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2 | ;; ;; |
2 | ;; ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
5 | ;; ;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | 7 | ||
8 | SYSTEM FUNCTIONS of OS Kolibri 0.7.7.0 |
8 | SYSTEM FUNCTIONS of OS Kolibri 0.7.7.0 |
9 | 9 | ||
10 | Number of the function is located in the register eax. |
10 | Number of the function is located in the register eax. |
11 | The call of the system function is executed by "int 0x40" command. |
11 | The call of the system function is executed by "int 0x40" command. |
12 | All registers except explicitly declared in the returned value, |
12 | All registers except explicitly declared in the returned value, |
13 | including eflags, are preserved. |
13 | including eflags, are preserved. |
14 | 14 | ||
15 | 15 | ||
16 | ====================================================================== |
16 | ====================================================================== |
17 | ============== Function 0 - define and draw the window. ============== |
17 | ============== Function 0 - define and draw the window. ============== |
18 | ====================================================================== |
18 | ====================================================================== |
19 | Defines an application window. Draws a frame of the window, header and |
19 | Defines an application window. Draws a frame of the window, header and |
20 | working area. For skinned windows defines standard close and minimize |
20 | working area. For skinned windows defines standard close and minimize |
21 | buttons. |
21 | buttons. |
22 | Parameters: |
22 | Parameters: |
23 | * eax = 0 - function number |
23 | * eax = 0 - function number |
24 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
24 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
25 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
25 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
26 | * edx = 0xXYRRGGBB, where: |
26 | * edx = 0xXYRRGGBB, where: |
27 | * Y = style of the window: |
27 | * Y = style of the window: |
28 | * Y=1 - only define window area, draw nothing |
28 | * Y=1 - only define window area, draw nothing |
29 | * Y=3 - skinned window |
29 | * Y=3 - skinned window |
30 | * Y=4 - skinned fixed-size window |
30 | * Y=4 - skinned fixed-size window |
31 | * Y=0,2 window types are outdated and should not be used anymore, |
31 | * Y=0,2 window types are outdated and should not be used anymore, |
32 | they are retained for compatibility with old programs. |
32 | they are retained for compatibility with old programs. |
33 | * other possible values (from 5 to 15) are reserved, |
33 | * other possible values (from 5 to 15) are reserved, |
34 | function call with such Y is ignored |
34 | function call with such Y is ignored |
35 | * RR, GG, BB = accordingly red, green, blue components of a color |
35 | * RR, GG, BB = accordingly red, green, blue components of a color |
36 | of the working area of the window (are ignored for style Y=1) |
36 | of the working area of the window (are ignored for style Y=1) |
37 | * X = DCBA (bits) |
37 | * X = DCBA (bits) |
38 | * A = 1 - window has caption |
38 | * A = 1 - window has caption |
39 | * B = 1 - coordinates of all graphics primitives are relative to |
39 | * B = 1 - coordinates of all graphics primitives are relative to |
40 | window client area |
40 | window client area |
41 | * C = 1 - don't fill working area on window draw |
41 | * C = 1 - don't fill working area on window draw |
42 | * D = 0 - normal filling of the working area, 1 - gradient |
42 | * D = 0 - normal filling of the working area, 1 - gradient |
43 | The following parameters are intended for windows |
43 | The following parameters are intended for windows |
44 | of a type I and II, and ignored for styles Y=1,3: |
44 | of a type I and II, and ignored for styles Y=1,3: |
45 | * esi = 0xXYRRGGBB - color of the header |
45 | * esi = 0xXYRRGGBB - color of the header |
46 | * RR, GG, BB define color |
46 | * RR, GG, BB define color |
47 | * Y=0 - usual window, Y=1 - unmovable window (works for all window styles) |
47 | * Y=0 - usual window, Y=1 - unmovable window (works for all window styles) |
48 | * X not used, other values of Y are reserved |
48 | * X not used, other values of Y are reserved |
49 | * edi = caption string for styles Y=3,4 (also can be set by func 71.1) |
49 | * edi = caption string for styles Y=3,4 (also can be set by func 71.1) |
50 | Returned value: |
50 | Returned value: |
51 | * function does not return value |
51 | * function does not return value |
52 | Remarks: |
52 | Remarks: |
53 | * Position and sizes of the window are installed by the first |
53 | * Position and sizes of the window are installed by the first |
54 | call of this function and are ignored at subsequent; to change |
54 | call of this function and are ignored at subsequent; to change |
55 | position and/or sizes of already created window use function 67. |
55 | position and/or sizes of already created window use function 67. |
56 | * For windows with styles Y=3,4 and caption (A=1) caption string |
56 | * For windows with styles Y=3,4 and caption (A=1) caption string |
57 | is set by the first call of this function and is ignored |
57 | is set by the first call of this function and is ignored |
58 | at subsequent (strictly speaking, is ignored after a call to |
58 | at subsequent (strictly speaking, is ignored after a call to |
59 | subfunction 2 of function 12 - end redraw); to change caption of |
59 | subfunction 2 of function 12 - end redraw); to change caption of |
60 | already created window use subfunction 1 of function 71. |
60 | already created window use subfunction 1 of function 71. |
61 | * If the window has appropriate styles, position and/or sizes can be |
61 | * If the window has appropriate styles, position and/or sizes can be |
62 | changed by user. Current position and sizes can be obtained |
62 | changed by user. Current position and sizes can be obtained |
63 | by function 9. |
63 | by function 9. |
64 | * The window must fit on the screen. If the transferred |
64 | * The window must fit on the screen. If the transferred |
65 | coordinates and sizes do not satisfy to this condition, |
65 | coordinates and sizes do not satisfy to this condition, |
66 | appropriate coordinate (or, probably, both) is considered as zero, |
66 | appropriate coordinate (or, probably, both) is considered as zero, |
67 | and if it does not help too, the appropriate size |
67 | and if it does not help too, the appropriate size |
68 | (or, probably, both) is installed in a size of the screen. |
68 | (or, probably, both) is installed in a size of the screen. |
69 | 69 | ||
70 | Further let us designate xpos,ypos,xsize,ysize - values passed |
70 | Further let us designate xpos,ypos,xsize,ysize - values passed |
71 | in ebx,ecx. The coordinates are resulted concerning |
71 | in ebx,ecx. The coordinates are resulted concerning |
72 | the left upper corner of the window, which, thus, is set as (0,0), |
72 | the left upper corner of the window, which, thus, is set as (0,0), |
73 | coordinates of the right lower corner essence (xsize,ysize). |
73 | coordinates of the right lower corner essence (xsize,ysize). |
74 | * The sizes of the window are understood in sense of coordinates |
74 | * The sizes of the window are understood in sense of coordinates |
75 | of the right lower corner. This concerns all other functions too. |
75 | of the right lower corner. This concerns all other functions too. |
76 | It means, that the real sizes are on 1 pixel more. |
76 | It means, that the real sizes are on 1 pixel more. |
77 | * The window of style Y=1 looks as follows: |
77 | * The window of style Y=1 looks as follows: |
78 | * completely defined by the application |
78 | * completely defined by the application |
79 | * The skinned window Y=3,4 looks as follows: |
79 | * The skinned window Y=3,4 looks as follows: |
80 | * draw external frame of width 1 pixel |
80 | * draw external frame of width 1 pixel |
81 | with color 'outer' from the skin |
81 | with color 'outer' from the skin |
82 | * draw intermediate frame of width 3 pixel |
82 | * draw intermediate frame of width 3 pixel |
83 | with color 'frame' from the skin |
83 | with color 'frame' from the skin |
84 | * draw internal frame of width 1 pixel |
84 | * draw internal frame of width 1 pixel |
85 | with color 'inner' from the skin |
85 | with color 'inner' from the skin |
86 | * draw header (on bitmaps from the skin) in a rectangle |
86 | * draw header (on bitmaps from the skin) in a rectangle |
87 | (0,0) - (xsize,_skinh-1) |
87 | (0,0) - (xsize,_skinh-1) |
88 | * if ysize>=26, fill the working area of the window - |
88 | * if ysize>=26, fill the working area of the window - |
89 | rectangle with the left upper corner (5,_skinh) and right lower |
89 | rectangle with the left upper corner (5,_skinh) and right lower |
90 | (xsize-5,ysize-5) with color indicated in edx |
90 | (xsize-5,ysize-5) with color indicated in edx |
91 | (taking a gradient into account) |
91 | (taking a gradient into account) |
92 | * define two standard buttons: close and minimize |
92 | * define two standard buttons: close and minimize |
93 | (see function 8) |
93 | (see function 8) |
94 | * if A=1 and edi contains (nonzero) pointer to caption string, |
94 | * if A=1 and edi contains (nonzero) pointer to caption string, |
95 | it is drawn in place in header defined in the skin |
95 | it is drawn in place in header defined in the skin |
96 | * value _skinh is accessible as the result of call |
96 | * value _skinh is accessible as the result of call |
97 | subfunction 4 of function 48 |
97 | subfunction 4 of function 48 |
98 | 98 | ||
99 | ---------------------- Constants for registers: ---------------------- |
99 | ---------------------- Constants for registers: ---------------------- |
100 | eax - SF_CREATE_WINDOW (0) |
100 | eax - SF_CREATE_WINDOW (0) |
101 | ====================================================================== |
101 | ====================================================================== |
102 | ================ Function 1 - put pixel in the window. =============== |
102 | ================ Function 1 - put pixel in the window. =============== |
103 | ====================================================================== |
103 | ====================================================================== |
104 | Parameters: |
104 | Parameters: |
105 | * eax = 1 - function number |
105 | * eax = 1 - function number |
106 | * ebx = x-coordinate (relative to the window) |
106 | * ebx = x-coordinate (relative to the window) |
107 | * ecx = y-coordinate (relative to the window) |
107 | * ecx = y-coordinate (relative to the window) |
108 | * edx = 0x00RRGGBB - color of a pixel |
108 | * edx = 0x00RRGGBB - color of a pixel |
109 | edx = 0x01xxxxxx - invert color of a pixel |
109 | edx = 0x01xxxxxx - invert color of a pixel |
110 | (low 24 bits are ignored) |
110 | (low 24 bits are ignored) |
111 | Returned value: |
111 | Returned value: |
112 | * function does not return value |
112 | * function does not return value |
113 | 113 | ||
114 | ---------------------- Constants for registers: ---------------------- |
114 | ---------------------- Constants for registers: ---------------------- |
115 | eax - SF_PUT_PIXEL (1) |
115 | eax - SF_PUT_PIXEL (1) |
116 | ====================================================================== |
116 | ====================================================================== |
117 | ============ Function 2 - get the code of the pressed key. =========== |
117 | ============ Function 2 - get the code of the pressed key. =========== |
118 | ====================================================================== |
118 | ====================================================================== |
119 | Takes away the code of the pressed key from the buffer. |
119 | Takes away the code of the pressed key from the buffer. |
120 | Parameters: |
120 | Parameters: |
121 | * eax = 2 - function number |
121 | * eax = 2 - function number |
122 | Returned value: |
122 | Returned value: |
123 | * if the buffer is empty, function returns eax=1 |
123 | * if the buffer is empty, function returns eax=1 |
124 | * if the buffer is not empty, function returns al=0, |
124 | * if the buffer is not empty, function returns al=0, |
125 | ah=code of the pressed key, |
125 | ah=code of the pressed key, |
126 | bits 16-23 = contain scancode for pressed key in ASCII mode, |
126 | bits 16-23 = contain scancode for pressed key in ASCII mode, |
127 | in the scancodes mode this bits cleared. |
127 | in the scancodes mode this bits cleared. |
128 | bits 23-31 = zero |
128 | bits 23-31 = zero |
129 | * if there is "hotkey", function returns al=2, |
129 | * if there is "hotkey", function returns al=2, |
130 | ah=scancode of the pressed key (0 for control keys), |
130 | ah=scancode of the pressed key (0 for control keys), |
131 | high word of eax contains a status of control keys at the moment |
131 | high word of eax contains a status of control keys at the moment |
132 | of pressing a hotkey |
132 | of pressing a hotkey |
133 | Remarks: |
133 | Remarks: |
134 | * There is a common system buffer of the pressed keys |
134 | * There is a common system buffer of the pressed keys |
135 | by a size of 120 bytes, organized as queue. |
135 | by a size of 120 bytes, organized as queue. |
136 | * There is one more common system buffer on 120 "hotkeys". |
136 | * There is one more common system buffer on 120 "hotkeys". |
137 | * If the application with the inactive window calls this function, |
137 | * If the application with the inactive window calls this function, |
138 | the buffer of the pressed keys is considered to be empty. |
138 | the buffer of the pressed keys is considered to be empty. |
139 | * By default this function returns ASCII-codes; to switch |
139 | * By default this function returns ASCII-codes; to switch |
140 | to the scancodes mode (and back) use function 66. |
140 | to the scancodes mode (and back) use function 66. |
141 | However, hotkeys are always notificated as scancodes. |
141 | However, hotkeys are always notificated as scancodes. |
142 | * To find out, what keys correspond to what codes, start |
142 | * To find out, what keys correspond to what codes, start |
143 | the application keyascii and scancode. |
143 | the application keyascii and scancode. |
144 | * Scancodes come directly from keyboard and are fixed; |
144 | * Scancodes come directly from keyboard and are fixed; |
145 | ASCII-codes turn out with usage of the conversion tables, |
145 | ASCII-codes turn out with usage of the conversion tables, |
146 | which can be set by subfunction 2 of function 21 |
146 | which can be set by subfunction 2 of function 21 |
147 | and get by subfunction 2 of function 26. |
147 | and get by subfunction 2 of function 26. |
148 | * As a consequence, ASCII-codes take into account current |
148 | * As a consequence, ASCII-codes take into account current |
149 | keyboard layout (en, fi, etc) as opposed to scancodes. |
149 | keyboard layout (en, fi, etc) as opposed to scancodes. |
150 | * This function notifies only about those hotkeys, which were |
150 | * This function notifies only about those hotkeys, which were |
151 | defined by this thread by subfunction 4 of function 66. |
151 | defined by this thread by subfunction 4 of function 66. |
152 | 152 | ||
153 | ---------------------- Constants for registers: ---------------------- |
153 | ---------------------- Constants for registers: ---------------------- |
154 | eax - SF_GET_KEY (2) |
154 | eax - SF_GET_KEY (2) |
155 | ====================================================================== |
155 | ====================================================================== |
156 | ==================== Function 3 - get system time. =================== |
156 | ==================== Function 3 - get system time. =================== |
157 | ====================================================================== |
157 | ====================================================================== |
158 | Parameters: |
158 | Parameters: |
159 | * eax = 3 - function number |
159 | * eax = 3 - function number |
160 | Returned value: |
160 | Returned value: |
161 | * eax = 0x00SSMMHH, where HH:MM:SS = Hours:Minutes:Seconds |
161 | * eax = 0x00SSMMHH, where HH:MM:SS = Hours:Minutes:Seconds |
162 | * each item is BCD-number, for example, |
162 | * each item is BCD-number, for example, |
163 | for time 23:59:59 function returns 0x00595923 |
163 | for time 23:59:59 function returns 0x00595923 |
164 | Remarks: |
164 | Remarks: |
165 | * See also subfunction 9 of function 26 - get time from |
165 | * See also subfunction 9 of function 26 - get time from |
166 | the moment of start of the system; it is more convenient, because |
166 | the moment of start of the system; it is more convenient, because |
167 | returns simply DWORD-value of the time counter. |
167 | returns simply DWORD-value of the time counter. |
168 | * System time can be set by function 22. |
168 | * System time can be set by function 22. |
169 | 169 | ||
170 | ---------------------- Constants for registers: ---------------------- |
170 | ---------------------- Constants for registers: ---------------------- |
171 | eax - SF_GET_SYS_TIME (3) |
171 | eax - SF_GET_SYS_TIME (3) |
172 | ====================================================================== |
172 | ====================================================================== |
173 | =================== Function 4 - draw text string. =================== |
173 | =================== Function 4 - draw text string. =================== |
174 | ====================================================================== |
174 | ====================================================================== |
175 | Parameters: |
175 | Parameters: |
176 | * eax = 4 - function number |
176 | * eax = 4 - function number |
177 | * ebx = X*65536+Y, coordinates in the window or buffer |
177 | * ebx = X*65536+Y, coordinates in the window or buffer |
178 | * ecx = 0xXXRRGGBB, where |
178 | * ecx = 0xXXRRGGBB, where |
179 | * RR, GG, BB specify text color |
179 | * RR, GG, BB specify text color |
180 | * XX = ABFFCSSS (bits): |
180 | * XX = ABFFCSSS (bits): |
181 | * A=1 - output zero terminated string |
181 | * A=1 - output zero terminated string |
182 | * B=1 - fill background (color = edi) |
182 | * B=1 - fill background (color = edi) |
183 | * FF specifies the font and encoding: |
183 | * FF specifies the font and encoding: |
184 | 0 = 6x9 cp866 |
184 | 0 = 6x9 cp866 |
185 | 1 = 8x16 cp866 |
185 | 1 = 8x16 cp866 |
186 | 2 = 8x16 UTF-16LE |
186 | 2 = 8x16 UTF-16LE |
187 | 3 = 8x16 UTF-8 |
187 | 3 = 8x16 UTF-8 |
188 | * C=0 - draw to the window, |
188 | * C=0 - draw to the window, |
189 | C=1 - draw to the user buffer (edi) |
189 | C=1 - draw to the user buffer (edi) |
190 | * SSS = (size multiplier)-1, so 0 = x1, 7 = x8 |
190 | * SSS = (size multiplier)-1, so 0 = x1, 7 = x8 |
191 | * edx = pointer to the beginning of the string |
191 | * edx = pointer to the beginning of the string |
192 | * esi = for A=0 length of the string, for A=1 is ignored |
192 | * esi = for A=0 length of the string, for A=1 is ignored |
193 | * edi = for B=1 color to fill background, |
193 | * edi = for B=1 color to fill background, |
194 | for C=1 pointer to user buffer |
194 | for C=1 pointer to user buffer |
195 | 195 | ||
196 | Returned value: |
196 | Returned value: |
197 | * function does not return value |
197 | * function does not return value |
198 | Remarks: |
198 | Remarks: |
199 | * You can not use B=1 and C=1 at the same time, since both use edi. |
199 | * You can not use B=1 and C=1 at the same time, since both use edi. |
200 | * When SSS=0, font may be smoothed, depending on system setting. |
200 | * When SSS=0, font may be smoothed, depending on system setting. |
201 | * User buffer structure: |
201 | * User buffer structure: |
202 | Xsize dd |
202 | Xsize dd |
203 | Ysize dd |
203 | Ysize dd |
204 | picture rb Xsize*Ysize*4 ; 32 bpp |
204 | picture rb Xsize*Ysize*4 ; 32 bpp |
205 | 205 | ||
206 | ---------------------- Constants for registers: ---------------------- |
206 | ---------------------- Constants for registers: ---------------------- |
207 | eax - SF_DRAW_TEXT (4) |
207 | eax - SF_DRAW_TEXT (4) |
208 | ====================================================================== |
208 | ====================================================================== |
209 | ========================= Function 5 - delay. ======================== |
209 | ========================= Function 5 - delay. ======================== |
210 | ====================================================================== |
210 | ====================================================================== |
211 | Delays execution of the program on the given time. |
211 | Delays execution of the program on the given time. |
212 | Parameters: |
212 | Parameters: |
213 | * eax = 5 - function number |
213 | * eax = 5 - function number |
214 | * ebx = time in the 1/100 of second |
214 | * ebx = time in the 1/100 of second |
215 | Returned value: |
215 | Returned value: |
216 | * function does not return value |
216 | * function does not return value |
217 | Remarks: |
217 | Remarks: |
218 | * Passing ebx=0 does not transfer control to the next process |
218 | * Passing ebx=0 does not transfer control to the next process |
219 | and does not make any operations at all. If it is really required |
219 | and does not make any operations at all. If it is really required |
220 | to transfer control to the next process (to complete a current |
220 | to transfer control to the next process (to complete a current |
221 | time slice), use subfunction 1 of function 68. |
221 | time slice), use subfunction 1 of function 68. |
222 | 222 | ||
223 | ---------------------- Constants for registers: ---------------------- |
223 | ---------------------- Constants for registers: ---------------------- |
224 | eax - SF_SLEEP (5) |
224 | eax - SF_SLEEP (5) |
225 | ====================================================================== |
225 | ====================================================================== |
226 | =============== Function 7 - draw image in the window. =============== |
226 | =============== Function 7 - draw image in the window. =============== |
227 | ====================================================================== |
227 | ====================================================================== |
228 | Paramters: |
228 | Paramters: |
229 | * eax = 7 - function number |
229 | * eax = 7 - function number |
230 | * ebx = pointer to the image in the format BBGGRRBBGGRR... |
230 | * ebx = pointer to the image in the format BBGGRRBBGGRR... |
231 | * ecx = [size on axis x]*65536 + [size on axis y] |
231 | * ecx = [size on axis x]*65536 + [size on axis y] |
232 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
232 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
233 | Returned value: |
233 | Returned value: |
234 | * function does not return value |
234 | * function does not return value |
235 | Remarks: |
235 | Remarks: |
236 | * Coordinates of the image are coordinates of the upper left corner |
236 | * Coordinates of the image are coordinates of the upper left corner |
237 | of the image relative to the window. |
237 | of the image relative to the window. |
238 | * Size of the image in bytes is 3*xsize*ysize. |
238 | * Size of the image in bytes is 3*xsize*ysize. |
239 | 239 | ||
240 | ---------------------- Constants for registers: ---------------------- |
240 | ---------------------- Constants for registers: ---------------------- |
241 | eax - SF_PUT_IMAGE (7) |
241 | eax - SF_PUT_IMAGE (7) |
242 | ====================================================================== |
242 | ====================================================================== |
243 | =============== Function 8 - define/delete the button. =============== |
243 | =============== Function 8 - define/delete the button. =============== |
244 | ====================================================================== |
244 | ====================================================================== |
245 | Parameters for button definition: |
245 | Parameters for button definition: |
246 | * eax = 8 - function number |
246 | * eax = 8 - function number |
247 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
247 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
248 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
248 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
249 | * edx = 0xXYnnnnnn, where: |
249 | * edx = 0xXYnnnnnn, where: |
250 | * nnnnnn = identifier of the button |
250 | * nnnnnn = identifier of the button |
251 | * high (31st) bit of edx is cleared |
251 | * high (31st) bit of edx is cleared |
252 | * if 30th bit of edx is set - do not draw the button |
252 | * if 30th bit of edx is set - do not draw the button |
253 | * if 29th bit of edx is set - do not draw a frame |
253 | * if 29th bit of edx is set - do not draw a frame |
254 | at pressing the button |
254 | at pressing the button |
255 | * esi = 0x00RRGGBB - color of the button |
255 | * esi = 0x00RRGGBB - color of the button |
256 | Parameters for button deleting: |
256 | Parameters for button deleting: |
257 | * eax = 8 - function number |
257 | * eax = 8 - function number |
258 | * edx = 0x80nnnnnn, where nnnnnn - identifier of the button |
258 | * edx = 0x80nnnnnn, where nnnnnn - identifier of the button |
259 | Returned value: |
259 | Returned value: |
260 | * function does not return value |
260 | * function does not return value |
261 | Remarks: |
261 | Remarks: |
262 | * Sizes of the button must be more than 0 and less than 0x8000. |
262 | * Sizes of the button must be more than 0 and less than 0x8000. |
263 | * For skinned windows definition of the window |
263 | * For skinned windows definition of the window |
264 | (call of 0th function) creates two standard buttons - |
264 | (call of 0th function) creates two standard buttons - |
265 | for close of the window with identifier 1 and |
265 | for close of the window with identifier 1 and |
266 | for minimize of the window with identifier 0xffff. |
266 | for minimize of the window with identifier 0xffff. |
267 | * The creation of two buttons with same identifiers is admitted. |
267 | * The creation of two buttons with same identifiers is admitted. |
268 | * The button with the identifier 0xffff at pressing is interpreted |
268 | * The button with the identifier 0xffff at pressing is interpreted |
269 | by the system as the button of minimization, the system handles |
269 | by the system as the button of minimization, the system handles |
270 | such pressing independently, not accessing to the application. |
270 | such pressing independently, not accessing to the application. |
271 | In rest it is usual button. |
271 | In rest it is usual button. |
272 | * Total number of buttons for all applications is limited to 4095. |
272 | * Total number of buttons for all applications is limited to 4095. |
273 | 273 | ||
274 | ---------------------- Constants for registers: ---------------------- |
274 | ---------------------- Constants for registers: ---------------------- |
275 | eax - SF_DEFINE_BUTTON (8) |
275 | eax - SF_DEFINE_BUTTON (8) |
276 | ====================================================================== |
276 | ====================================================================== |
277 | ============ Function 9 - information on execution thread. =========== |
277 | ============ Function 9 - information on execution thread. =========== |
278 | ====================================================================== |
278 | ====================================================================== |
279 | Parameters: |
279 | Parameters: |
280 | * eax = 9 - function number |
280 | * eax = 9 - function number |
281 | * ebx = pointer to 1-Kb buffer |
281 | * ebx = pointer to 1-Kb buffer |
282 | * ecx = number of the slot of the thread |
282 | * ecx = number of the slot of the thread |
283 | ecx = -1 - get information on the current thread |
283 | ecx = -1 - get information on the current thread |
284 | Returned value: |
284 | Returned value: |
285 | * eax = maximum number of the slot of a thread |
285 | * eax = maximum number of the slot of a thread |
286 | but if pointer in ebx is illegal, for example, |
286 | but if pointer in ebx is illegal, for example, |
287 | [ebx, ebx + 0x4C) region intersects with kernel memory, |
287 | [ebx, ebx + 0x4C) region intersects with kernel memory, |
288 | then function returns -1 |
288 | then function returns -1 |
289 | * buffer pointed to by ebx contains the following information: |
289 | * buffer pointed to by ebx contains the following information: |
290 | * +0: dword: usage of the processor (how many time units |
290 | * +0: dword: usage of the processor (how many time units |
291 | per second leaves on execution of this thread) |
291 | per second leaves on execution of this thread) |
292 | * +4: word: position of the window of thread in the window stack |
292 | * +4: word: position of the window of thread in the window stack |
293 | * +6: word: (has no relation to the specified thread) |
293 | * +6: word: (has no relation to the specified thread) |
294 | number of the thread slot, which window has in the window stack |
294 | number of the thread slot, which window has in the window stack |
295 | position ecx |
295 | position ecx |
296 | * +8: word: reserved |
296 | * +8: word: reserved |
297 | * +10 = +0xA: 11 bytes: name of the process |
297 | * +10 = +0xA: 11 bytes: name of the process |
298 | (name of the started file - executable file without extension) |
298 | (name of the started file - executable file without extension) |
299 | * +21 = +0x15: byte: reserved, this byte is not changed |
299 | * +21 = +0x15: byte: reserved, this byte is not changed |
300 | * +22 = +0x16: dword: address of the process in memory |
300 | * +22 = +0x16: dword: address of the process in memory |
301 | * +26 = +0x1A: dword: size of used memory - 1 |
301 | * +26 = +0x1A: dword: size of used memory - 1 |
302 | * +30 = +0x1E: dword: identifier (PID/TID) |
302 | * +30 = +0x1E: dword: identifier (PID/TID) |
303 | * +34 = +0x22: dword: coordinate of the thread window on axis x |
303 | * +34 = +0x22: dword: coordinate of the thread window on axis x |
304 | * +38 = +0x26: dword: coordinate of the thread window on axis y |
304 | * +38 = +0x26: dword: coordinate of the thread window on axis y |
305 | * +42 = +0x2A: dword: size of the thread window on axis x |
305 | * +42 = +0x2A: dword: size of the thread window on axis x |
306 | * +46 = +0x2E: dword: size of the thread window on axis y |
306 | * +46 = +0x2E: dword: size of the thread window on axis y |
307 | * +50 = +0x32: word: status of the thread slot: |
307 | * +50 = +0x32: word: status of the thread slot: |
308 | * 0 = thread is running |
308 | * 0 = thread is running |
309 | * 1 = thread is suspended |
309 | * 1 = thread is suspended |
310 | * 2 = thread is suspended while waiting for event |
310 | * 2 = thread is suspended while waiting for event |
311 | * 3 = thread is terminating as a result of call to function -1 |
311 | * 3 = thread is terminating as a result of call to function -1 |
312 | or under duress as a result of call to subfunction 2 |
312 | or under duress as a result of call to subfunction 2 |
313 | of function 18 or termination of the system |
313 | of function 18 or termination of the system |
314 | * 4 = thread is terminating as a result of exception |
314 | * 4 = thread is terminating as a result of exception |
315 | * 5 = thread waits for event |
315 | * 5 = thread waits for event |
316 | * 9 = requested slot is free, all other information on the slot |
316 | * 9 = requested slot is free, all other information on the slot |
317 | is not meaningful |
317 | is not meaningful |
318 | * +52 = +0x34: word: reserved, this word is not changed |
318 | * +52 = +0x34: word: reserved, this word is not changed |
319 | * +54 = +0x36: dword: coordinate of the client area on axis x |
319 | * +54 = +0x36: dword: coordinate of the client area on axis x |
320 | * +58 = +0x3A: dword: coordinate of the client area on axis y |
320 | * +58 = +0x3A: dword: coordinate of the client area on axis y |
321 | * +62 = +0x3E: dword: width of the client area |
321 | * +62 = +0x3E: dword: width of the client area |
322 | * +66 = +0x42: dword: height of the client area |
322 | * +66 = +0x42: dword: height of the client area |
323 | * +70 = +0x46: byte: state of the window - bitfield |
323 | * +70 = +0x46: byte: state of the window - bitfield |
324 | * bit 0 (mask 1): window is maximized |
324 | * bit 0 (mask 1): window is maximized |
325 | * bit 1 (mask 2): window is minimized to panel |
325 | * bit 1 (mask 2): window is minimized to panel |
326 | * bit 2 (mask 4): window is rolled up |
326 | * bit 2 (mask 4): window is rolled up |
327 | * +71 = +0x47: dword: event mask |
327 | * +71 = +0x47: dword: event mask |
328 | * +75 = +0x4B: byte: keyboard mode(ASCII = 0; SCAN = 1) |
328 | * +75 = +0x4B: byte: keyboard mode(ASCII = 0; SCAN = 1) |
329 | Remarks: |
329 | Remarks: |
330 | * Slots are numbered starting from 1. |
330 | * Slots are numbered starting from 1. |
331 | * Returned value is not a total number of threads, because there |
331 | * Returned value is not a total number of threads, because there |
332 | can be free slots. |
332 | can be free slots. |
333 | * When process is starting, system automatically creates |
333 | * When process is starting, system automatically creates |
334 | execution thread. |
334 | execution thread. |
335 | * Function gives information on the thread. Each process has |
335 | * Function gives information on the thread. Each process has |
336 | at least one thread. One process can create many threads, |
336 | at least one thread. One process can create many threads, |
337 | in this case each thread has its own slot and the fields |
337 | in this case each thread has its own slot and the fields |
338 | +10, +22, +26 in these slots coincide. |
338 | +10, +22, +26 in these slots coincide. |
339 | Applications have no common way to define whether two threads |
339 | Applications have no common way to define whether two threads |
340 | belong to one process. |
340 | belong to one process. |
341 | * The active window - window on top of the window stack - |
341 | * The active window - window on top of the window stack - |
342 | receives the messages on a keyboard input. For such window |
342 | receives the messages on a keyboard input. For such window |
343 | the position in the window stack coincides with returned value. |
343 | the position in the window stack coincides with returned value. |
344 | * Slot 1 corresponds to special system thread, for which: |
344 | * Slot 1 corresponds to special system thread, for which: |
345 | * the window is in the bottom of the window stack, the fields |
345 | * the window is in the bottom of the window stack, the fields |
346 | +4 and +6 contain value 1 |
346 | +4 and +6 contain value 1 |
347 | * name of the process - "IDLE" (supplemented by spaces) |
347 | * name of the process - "IDLE" (supplemented by spaces) |
348 | * address of the process in memory is 0, size of used memory is |
348 | * address of the process in memory is 0, size of used memory is |
349 | 16 Mb (0x1000000) |
349 | 16 Mb (0x1000000) |
350 | * PID=1 |
350 | * PID=1 |
351 | * coordinates and sizes of the window and the client area are by |
351 | * coordinates and sizes of the window and the client area are by |
352 | convention set to 0 |
352 | convention set to 0 |
353 | * status of the slot is always 0 (running) |
353 | * status of the slot is always 0 (running) |
354 | * the execution time adds of time leaving on operations itself |
354 | * the execution time adds of time leaving on operations itself |
355 | and idle time in waiting for interrupt (which can be got by call |
355 | and idle time in waiting for interrupt (which can be got by call |
356 | to subfunction 4 of function 18). |
356 | to subfunction 4 of function 18). |
357 | * Slot 2 (and some others) correspond to system threads, for which: |
357 | * Slot 2 (and some others) correspond to system threads, for which: |
358 | * name of the thread - "OS" (supplemented by spaces) |
358 | * name of the thread - "OS" (supplemented by spaces) |
359 | * The normal applications are placed in memory at the address |
359 | * The normal applications are placed in memory at the address |
360 | 0 (kernel constant 'std_application_base_address'). |
360 | 0 (kernel constant 'std_application_base_address'). |
361 | There is no intersection, as each process has its own page table. |
361 | There is no intersection, as each process has its own page table. |
362 | * At creation of the thread it is assigned the slot |
362 | * At creation of the thread it is assigned the slot |
363 | in the system table and identifier (Process/Thread IDentifier = |
363 | in the system table and identifier (Process/Thread IDentifier = |
364 | PID/TID), which do not vary with time for given thread. |
364 | PID/TID), which do not vary with time for given thread. |
365 | After completion of the thread its slot can be anew used |
365 | After completion of the thread its slot can be anew used |
366 | for another thread. The thread identifier can not be assigned |
366 | for another thread. The thread identifier can not be assigned |
367 | to other thread even after completion of this thread. |
367 | to other thread even after completion of this thread. |
368 | Identifiers, assigned to new threads, grow monotonously. |
368 | Identifiers, assigned to new threads, grow monotonously. |
369 | * If the thread has not yet defined the window by call to |
369 | * If the thread has not yet defined the window by call to |
370 | function 0, the position and the sizes |
370 | function 0, the position and the sizes |
371 | of its window are considered to be zero. |
371 | of its window are considered to be zero. |
372 | * Coordinates of the client area are relative to the window. |
372 | * Coordinates of the client area are relative to the window. |
373 | * At the moment only the part of the buffer by a size |
373 | * At the moment only the part of the buffer by a size |
374 | 76 = 0x4C bytes is used. Nevertheless it is recommended to use |
374 | 76 = 0x4C bytes is used. Nevertheless it is recommended to use |
375 | 1-Kb buffer for the future compatibility, in the future |
375 | 1-Kb buffer for the future compatibility, in the future |
376 | some fields can be added. |
376 | some fields can be added. |
377 | 377 | ||
378 | ---------------------- Constants for registers: ---------------------- |
378 | ---------------------- Constants for registers: ---------------------- |
379 | eax - SF_THREAD_INFO (9) |
379 | eax - SF_THREAD_INFO (9) |
380 | ====================================================================== |
380 | ====================================================================== |
381 | ==================== Function 10 - wait for event. =================== |
381 | ==================== Function 10 - wait for event. =================== |
382 | ====================================================================== |
382 | ====================================================================== |
383 | If the message queue is empty, waits for appearance of the message |
383 | If the message queue is empty, waits for appearance of the message |
384 | in queue. In this state thread does not consume CPU time. |
384 | in queue. In this state thread does not consume CPU time. |
385 | Then reads out the message from queue. |
385 | Then reads out the message from queue. |
386 | 386 | ||
387 | Parameters: |
387 | Parameters: |
388 | * eax = 10 - function number |
388 | * eax = 10 - function number |
389 | Returned value: |
389 | Returned value: |
390 | * eax = event (see the list of events) |
390 | * eax = event (see the list of events) |
391 | Remarks: |
391 | Remarks: |
392 | * Those events are taken into account only which enter into |
392 | * Those events are taken into account only which enter into |
393 | a mask set by function 40. By default it is |
393 | a mask set by function 40. By default it is |
394 | redraw, key and button events. |
394 | redraw, key and button events. |
395 | * To check, whether there is a message in queue, use function 11. |
395 | * To check, whether there is a message in queue, use function 11. |
396 | To wait for no more than given time, use function 23. |
396 | To wait for no more than given time, use function 23. |
397 | 397 | ||
398 | ---------------------- Constants for registers: ---------------------- |
398 | ---------------------- Constants for registers: ---------------------- |
399 | eax - SF_WAIT_EVENT (10) |
399 | eax - SF_WAIT_EVENT (10) |
400 | ====================================================================== |
400 | ====================================================================== |
401 | =============== Function 11 - check for event, no wait. ============== |
401 | =============== Function 11 - check for event, no wait. ============== |
402 | ====================================================================== |
402 | ====================================================================== |
403 | If the message queue contains event, function reads out |
403 | If the message queue contains event, function reads out |
404 | and return it. If the queue is empty, function returns 0. |
404 | and return it. If the queue is empty, function returns 0. |
405 | Parameters: |
405 | Parameters: |
406 | * eax = 11 - function number |
406 | * eax = 11 - function number |
407 | Returned value: |
407 | Returned value: |
408 | * eax = 0 - message queue is empty |
408 | * eax = 0 - message queue is empty |
409 | * else eax = event (see the list of events) |
409 | * else eax = event (see the list of events) |
410 | Remarks: |
410 | Remarks: |
411 | * Those events are taken into account only, which enter into |
411 | * Those events are taken into account only, which enter into |
412 | a mask set by function 40. By default it is |
412 | a mask set by function 40. By default it is |
413 | redraw, key and button events. |
413 | redraw, key and button events. |
414 | * To wait for event, use function 10. |
414 | * To wait for event, use function 10. |
415 | To wait for no more than given time, use function 23. |
415 | To wait for no more than given time, use function 23. |
416 | 416 | ||
417 | ---------------------- Constants for registers: ---------------------- |
417 | ---------------------- Constants for registers: ---------------------- |
418 | eax - SF_CHECK_EVENT (11) |
418 | eax - SF_CHECK_EVENT (11) |
419 | ====================================================================== |
419 | ====================================================================== |
420 | =============== Function 12 - begin/end window redraw. =============== |
420 | =============== Function 12 - begin/end window redraw. =============== |
421 | ====================================================================== |
421 | ====================================================================== |
422 | 422 | ||
423 | ---------------- Subfunction 1 - begin window redraw. ---------------- |
423 | ---------------- Subfunction 1 - begin window redraw. ---------------- |
424 | Parameters: |
424 | Parameters: |
425 | * eax = 12 - function number |
425 | * eax = 12 - function number |
426 | * ebx = 1 - subfunction number |
426 | * ebx = 1 - subfunction number |
427 | Returned value: |
427 | Returned value: |
428 | * function does not return value |
428 | * function does not return value |
429 | 429 | ||
430 | ----------------- Subfunction 2 - end window redraw. ----------------- |
430 | ----------------- Subfunction 2 - end window redraw. ----------------- |
431 | Parameters: |
431 | Parameters: |
432 | * eax = 12 - function number |
432 | * eax = 12 - function number |
433 | * ebx = 2 - subfunction number |
433 | * ebx = 2 - subfunction number |
434 | Returned value: |
434 | Returned value: |
435 | * function does not return value |
435 | * function does not return value |
436 | Remarks: |
436 | Remarks: |
437 | * Subfunction 1 deletes all buttons defined with |
437 | * Subfunction 1 deletes all buttons defined with |
438 | function 8, they must be defined again. |
438 | function 8, they must be defined again. |
439 | 439 | ||
440 | ---------------------- Constants for registers: ---------------------- |
440 | ---------------------- Constants for registers: ---------------------- |
441 | eax - SF_REDRAW (12) |
441 | eax - SF_REDRAW (12) |
442 | ebx - SSF_BEGIN_DRAW (1), SSF_END_DRAW (2) |
442 | ebx - SSF_BEGIN_DRAW (1), SSF_END_DRAW (2) |
443 | ====================================================================== |
443 | ====================================================================== |
444 | ============ Function 13 - draw a rectangle in the window. =========== |
444 | ============ Function 13 - draw a rectangle in the window. =========== |
445 | ====================================================================== |
445 | ====================================================================== |
446 | Parameters: |
446 | Parameters: |
447 | * eax = 13 - function number |
447 | * eax = 13 - function number |
448 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
448 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
449 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
449 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
450 | * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
450 | * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
451 | Returned value: |
451 | Returned value: |
452 | * function does not return value |
452 | * function does not return value |
453 | Remarks: |
453 | Remarks: |
454 | * Coordinates are understood as coordinates of the left upper corner |
454 | * Coordinates are understood as coordinates of the left upper corner |
455 | of a rectangle relative to the window. |
455 | of a rectangle relative to the window. |
456 | 456 | ||
457 | ---------------------- Constants for registers: ---------------------- |
457 | ---------------------- Constants for registers: ---------------------- |
458 | eax - SF_DRAW_RECT (13) |
458 | eax - SF_DRAW_RECT (13) |
459 | ====================================================================== |
459 | ====================================================================== |
460 | =================== Function 14 - get screen size. =================== |
460 | =================== Function 14 - get screen size. =================== |
461 | ====================================================================== |
461 | ====================================================================== |
462 | Parameters: |
462 | Parameters: |
463 | * eax = 14 - function number |
463 | * eax = 14 - function number |
464 | Returned value: |
464 | Returned value: |
465 | * eax = [xsize]*65536 + [ysize], where |
465 | * eax = [xsize]*65536 + [ysize], where |
466 | * xsize = x-coordinate of the right lower corner of the screen = |
466 | * xsize = x-coordinate of the right lower corner of the screen = |
467 | horizontal size - 1 |
467 | horizontal size - 1 |
468 | * ysize = y-coordinate of the right lower corner of the screen = |
468 | * ysize = y-coordinate of the right lower corner of the screen = |
469 | vertical size - 1 |
469 | vertical size - 1 |
470 | Remarks: |
470 | Remarks: |
471 | * See also subfunction 5 of function 48 - get sizes of |
471 | * See also subfunction 5 of function 48 - get sizes of |
472 | working area of the screen. |
472 | working area of the screen. |
473 | 473 | ||
474 | ---------------------- Constants for registers: ---------------------- |
474 | ---------------------- Constants for registers: ---------------------- |
475 | eax - SF_GET_SCREEN_SIZE (14) |
475 | eax - SF_GET_SCREEN_SIZE (14) |
476 | ====================================================================== |
476 | ====================================================================== |
477 | == Function 15, subfunction 1 - set a size of the background image. == |
477 | == Function 15, subfunction 1 - set a size of the background image. == |
478 | ====================================================================== |
478 | ====================================================================== |
479 | Parameters: |
479 | Parameters: |
480 | * eax = 15 - function number |
480 | * eax = 15 - function number |
481 | * ebx = 1 - subfunction number |
481 | * ebx = 1 - subfunction number |
482 | * ecx = width of the image |
482 | * ecx = width of the image |
483 | * edx = height of the image |
483 | * edx = height of the image |
484 | Returned value: |
484 | Returned value: |
485 | * function does not return value |
485 | * function does not return value |
486 | Remarks: |
486 | Remarks: |
487 | * Before calling subfunctions 2 and 5 you should call this function |
487 | * Before calling subfunctions 2 and 5 you should call this function |
488 | to set image size! |
488 | to set image size! |
489 | * For update of the screen (after completion of a series of commands |
489 | * For update of the screen (after completion of a series of commands |
490 | working with a background) call subfunction 3. |
490 | working with a background) call subfunction 3. |
491 | * There is a pair function for get size of the background image - |
491 | * There is a pair function for get size of the background image - |
492 | subfunction 1 of function 39. |
492 | subfunction 1 of function 39. |
493 | 493 | ||
494 | ---------------------- Constants for registers: ---------------------- |
494 | ---------------------- Constants for registers: ---------------------- |
495 | eax - SF_BACKGROUND_SET (15) |
495 | eax - SF_BACKGROUND_SET (15) |
496 | ebx - SSF_SIZE_BG (1) |
496 | ebx - SSF_SIZE_BG (1) |
497 | ====================================================================== |
497 | ====================================================================== |
498 | === Function 15, subfunction 2 - put pixel on the background image. == |
498 | === Function 15, subfunction 2 - put pixel on the background image. == |
499 | ====================================================================== |
499 | ====================================================================== |
500 | Parameters: |
500 | Parameters: |
501 | * eax = 15 - function number |
501 | * eax = 15 - function number |
502 | * ebx = 2 - subfunction number |
502 | * ebx = 2 - subfunction number |
503 | * ecx = offset |
503 | * ecx = offset |
504 | * edx = color of a pixel 0xRRGGBB |
504 | * edx = color of a pixel 0xRRGGBB |
505 | Returned value: |
505 | Returned value: |
506 | * function does not return value |
506 | * function does not return value |
507 | Remarks: |
507 | Remarks: |
508 | * Offset for a pixel with coordinates (x,y) is calculated as |
508 | * Offset for a pixel with coordinates (x,y) is calculated as |
509 | (x+y*xsize)*3. |
509 | (x+y*xsize)*3. |
510 | * If the given offset exceeds size set by subfunction 1, |
510 | * If the given offset exceeds size set by subfunction 1, |
511 | the call is ignored. |
511 | the call is ignored. |
512 | * For update of the screen (after completion of a series of commands |
512 | * For update of the screen (after completion of a series of commands |
513 | working with a background) call subfunction 3. |
513 | working with a background) call subfunction 3. |
514 | * There is a pair function for get pixel on the background image - |
514 | * There is a pair function for get pixel on the background image - |
515 | subfunction 2 of function 39. |
515 | subfunction 2 of function 39. |
516 | 516 | ||
517 | ---------------------- Constants for registers: ---------------------- |
517 | ---------------------- Constants for registers: ---------------------- |
518 | eax - SF_BACKGROUND_SET (15) |
518 | eax - SF_BACKGROUND_SET (15) |
519 | ebx - SSF_PIXEL_BG (2) |
519 | ebx - SSF_PIXEL_BG (2) |
520 | ====================================================================== |
520 | ====================================================================== |
521 | =========== Function 15, subfunction 3 - redraw background. ========== |
521 | =========== Function 15, subfunction 3 - redraw background. ========== |
522 | ====================================================================== |
522 | ====================================================================== |
523 | Parameters: |
523 | Parameters: |
524 | * eax = 15 - function number |
524 | * eax = 15 - function number |
525 | * ebx = 3 - subfunction number |
525 | * ebx = 3 - subfunction number |
526 | Returned value: |
526 | Returned value: |
527 | * function does not return value |
527 | * function does not return value |
528 | 528 | ||
529 | ---------------------- Constants for registers: ---------------------- |
529 | ---------------------- Constants for registers: ---------------------- |
530 | eax - SF_BACKGROUND_SET (15) |
530 | eax - SF_BACKGROUND_SET (15) |
531 | ebx - SSF_REDRAW_BG (3) |
531 | ebx - SSF_REDRAW_BG (3) |
532 | ====================================================================== |
532 | ====================================================================== |
533 | == Function 15, subfunction 4 - set drawing mode for the background. = |
533 | == Function 15, subfunction 4 - set drawing mode for the background. = |
534 | ====================================================================== |
534 | ====================================================================== |
535 | Parameters: |
535 | Parameters: |
536 | * eax = 15 - function number |
536 | * eax = 15 - function number |
537 | * ebx = 4 - subfunction number |
537 | * ebx = 4 - subfunction number |
538 | * ecx = drawing mode: |
538 | * ecx = drawing mode: |
539 | * 1 = tile |
539 | * 1 = tile |
540 | * 2 = stretch |
540 | * 2 = stretch |
541 | Returned value: |
541 | Returned value: |
542 | * function does not return value |
542 | * function does not return value |
543 | Remarks: |
543 | Remarks: |
544 | * For update of the screen (after completion of a series of commands |
544 | * For update of the screen (after completion of a series of commands |
545 | working with a background) call subfunction 3. |
545 | working with a background) call subfunction 3. |
546 | * There is a pair function for get drawing mode of the background - |
546 | * There is a pair function for get drawing mode of the background - |
547 | subfunction 4 of function 39. |
547 | subfunction 4 of function 39. |
548 | 548 | ||
549 | ---------------------- Constants for registers: ---------------------- |
549 | ---------------------- Constants for registers: ---------------------- |
550 | eax - SF_BACKGROUND_SET (15) |
550 | eax - SF_BACKGROUND_SET (15) |
551 | ebx - SSF_MODE_BG (4) |
551 | ebx - SSF_MODE_BG (4) |
552 | ====================================================================== |
552 | ====================================================================== |
553 | ===================== Function 15, subfunction 5 ===================== |
553 | ===================== Function 15, subfunction 5 ===================== |
554 | ============ Put block of pixels on the background image. ============ |
554 | ============ Put block of pixels on the background image. ============ |
555 | ====================================================================== |
555 | ====================================================================== |
556 | Parameters: |
556 | Parameters: |
557 | * eax = 15 - function number |
557 | * eax = 15 - function number |
558 | * ebx = 5 - subfunction number |
558 | * ebx = 5 - subfunction number |
559 | * ecx = pointer to the data in the format BBGGRRBBGGRR... |
559 | * ecx = pointer to the data in the format BBGGRRBBGGRR... |
560 | * edx = offset in data of the background image |
560 | * edx = offset in data of the background image |
561 | * esi = size of data in bytes = 3 * number of pixels |
561 | * esi = size of data in bytes = 3 * number of pixels |
562 | Returned value: |
562 | Returned value: |
563 | * function does not return value |
563 | * function does not return value |
564 | Remarks: |
564 | Remarks: |
565 | * Offset and size are not checked for correctness. |
565 | * Offset and size are not checked for correctness. |
566 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
566 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
567 | * Pixels of the background image are written sequentially |
567 | * Pixels of the background image are written sequentially |
568 | from left to right, from up to down. |
568 | from left to right, from up to down. |
569 | * Offset of pixel with coordinates (x,y) is (x+y*xsize)*3. |
569 | * Offset of pixel with coordinates (x,y) is (x+y*xsize)*3. |
570 | * For update of the screen (after completion of a series of commands |
570 | * For update of the screen (after completion of a series of commands |
571 | working with a background) call subfunction 3. |
571 | working with a background) call subfunction 3. |
572 | 572 | ||
573 | ---------------------- Constants for registers: ---------------------- |
573 | ---------------------- Constants for registers: ---------------------- |
574 | eax - SF_BACKGROUND_SET (15) |
574 | eax - SF_BACKGROUND_SET (15) |
575 | ebx - SSF_IMAGE_BG (5) |
575 | ebx - SSF_IMAGE_BG (5) |
576 | ====================================================================== |
576 | ====================================================================== |
577 | ===================== Function 15, subfunction 6 ===================== |
577 | ===================== Function 15, subfunction 6 ===================== |
578 | ======== Map background data to the address space of process. ======== |
578 | ======== Map background data to the address space of process. ======== |
579 | ====================================================================== |
579 | ====================================================================== |
580 | Parameters: |
580 | Parameters: |
581 | * eax = 15 - function number |
581 | * eax = 15 - function number |
582 | * ebx = 6 - subfunction number |
582 | * ebx = 6 - subfunction number |
583 | Returned value: |
583 | Returned value: |
584 | * eax = pointer to background data, 0 if error |
584 | * eax = pointer to background data, 0 if error |
585 | Remarks: |
585 | Remarks: |
586 | * Mapped data are available for read and write. |
586 | * Mapped data are available for read and write. |
587 | * Size of background data is 3*xsize*ysize. The system blocks |
587 | * Size of background data is 3*xsize*ysize. The system blocks |
588 | changes of background sizes while process works with mapped data. |
588 | changes of background sizes while process works with mapped data. |
589 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
589 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
590 | * Pixels of the background image are written sequentially |
590 | * Pixels of the background image are written sequentially |
591 | from left to right, from up to down. |
591 | from left to right, from up to down. |
592 | 592 | ||
593 | ---------------------- Constants for registers: ---------------------- |
593 | ---------------------- Constants for registers: ---------------------- |
594 | eax - SF_BACKGROUND_SET (15) |
594 | eax - SF_BACKGROUND_SET (15) |
595 | ebx - SSF_MAP_BG (6) |
595 | ebx - SSF_MAP_BG (6) |
596 | ====================================================================== |
596 | ====================================================================== |
597 | ===== Function 15, subfunction 7 - close mapped background data. ===== |
597 | ===== Function 15, subfunction 7 - close mapped background data. ===== |
598 | ====================================================================== |
598 | ====================================================================== |
599 | Parameters: |
599 | Parameters: |
600 | * eax = 15 - function number |
600 | * eax = 15 - function number |
601 | * ebx = 7 - subfunction number |
601 | * ebx = 7 - subfunction number |
602 | * ecx = pointer to mapped data |
602 | * ecx = pointer to mapped data |
603 | Returned value: |
603 | Returned value: |
604 | * eax = 1 - success, 0 - error |
604 | * eax = 1 - success, 0 - error |
605 | 605 | ||
606 | ---------------------- Constants for registers: ---------------------- |
606 | ---------------------- Constants for registers: ---------------------- |
607 | eax - SF_BACKGROUND_SET (15) |
607 | eax - SF_BACKGROUND_SET (15) |
608 | ebx - SSF_UNMAP_BG (7) |
608 | ebx - SSF_UNMAP_BG (7) |
609 | ====================================================================== |
609 | ====================================================================== |
610 | ===================== Function 15, subfunction 8 ===================== |
610 | ===================== Function 15, subfunction 8 ===================== |
611 | ============= Get coordinates of last draw the background ============ |
611 | ============= Get coordinates of last draw the background ============ |
612 | ====================================================================== |
612 | ====================================================================== |
613 | Parameters: |
613 | Parameters: |
614 | * eax = 15 - function number |
614 | * eax = 15 - function number |
615 | * ebx = 8 - subfunction number |
615 | * ebx = 8 - subfunction number |
616 | Returned value: |
616 | Returned value: |
617 | * eax = [left]*65536 + [right] |
617 | * eax = [left]*65536 + [right] |
618 | * ebx = [top]*65536 + [bottom] |
618 | * ebx = [top]*65536 + [bottom] |
619 | Remarks: |
619 | Remarks: |
620 | * (left,top) are coordinates of the left upper corner, |
620 | * (left,top) are coordinates of the left upper corner, |
621 | (right,bottom) are coordinates of the right lower one. |
621 | (right,bottom) are coordinates of the right lower one. |
622 | * For receiving more reliable information, call the function |
622 | * For receiving more reliable information, call the function |
623 | immediately after the event: |
623 | immediately after the event: |
624 | 5 = kernel finished redrawing of the desktop background |
624 | 5 = kernel finished redrawing of the desktop background |
625 | 625 | ||
626 | ---------------------- Constants for registers: ---------------------- |
626 | ---------------------- Constants for registers: ---------------------- |
627 | eax - SF_BACKGROUND_SET (15) |
627 | eax - SF_BACKGROUND_SET (15) |
628 | ebx - SSF_LAST_DRAW (8) |
628 | ebx - SSF_LAST_DRAW (8) |
629 | ====================================================================== |
629 | ====================================================================== |
630 | ===================== Function 15, subfunction 9 ===================== |
630 | ===================== Function 15, subfunction 9 ===================== |
631 | ============= Redraws a rectangular part of the background =========== |
631 | ============= Redraws a rectangular part of the background =========== |
632 | ====================================================================== |
632 | ====================================================================== |
633 | Parameters: |
633 | Parameters: |
634 | * eax = 15 - function number |
634 | * eax = 15 - function number |
635 | * ebx = 9 - subfunction number |
635 | * ebx = 9 - subfunction number |
636 | * ecx = [left]*65536 + [right] |
636 | * ecx = [left]*65536 + [right] |
637 | * edx = [top]*65536 + [bottom] |
637 | * edx = [top]*65536 + [bottom] |
638 | Returned value: |
638 | Returned value: |
639 | * function does not return value |
639 | * function does not return value |
640 | Remarks: |
640 | Remarks: |
641 | * (left,top) are coordinates of the left upper corner, |
641 | * (left,top) are coordinates of the left upper corner, |
642 | (right,bottom) are coordinates of the right lower one. |
642 | (right,bottom) are coordinates of the right lower one. |
643 | * If parameters are set incorrectly then background is not redrawn. |
643 | * If parameters are set incorrectly then background is not redrawn. |
644 | 644 | ||
645 | ---------------------- Constants for registers: ---------------------- |
645 | ---------------------- Constants for registers: ---------------------- |
646 | eax - SF_BACKGROUND_SET (15) |
646 | eax - SF_BACKGROUND_SET (15) |
647 | ebx - SSF_REDRAW_RECT (9) |
647 | ebx - SSF_REDRAW_RECT (9) |
648 | ====================================================================== |
648 | ====================================================================== |
649 | =============== Function 16 - save ramdisk on a floppy. ============== |
649 | =============== Function 16 - save ramdisk on a floppy. ============== |
650 | ====================================================================== |
650 | ====================================================================== |
651 | Parameters: |
651 | Parameters: |
652 | * eax = 16 - function number |
652 | * eax = 16 - function number |
653 | * ebx = 1 or ebx = 2 - on which floppy save |
653 | * ebx = 1 or ebx = 2 - on which floppy save |
654 | Returned value: |
654 | Returned value: |
655 | * eax = 0 - success |
655 | * eax = 0 - success |
656 | * eax = 1 - error |
656 | * eax = 1 - error |
657 | 657 | ||
658 | ---------------------- Constants for registers: ---------------------- |
658 | ---------------------- Constants for registers: ---------------------- |
659 | eax - SF_RD_TO_FLOPPY (16) |
659 | eax - SF_RD_TO_FLOPPY (16) |
660 | ====================================================================== |
660 | ====================================================================== |
661 | ======= Function 17 - get the identifier of the pressed button. ====== |
661 | ======= Function 17 - get the identifier of the pressed button. ====== |
662 | ====================================================================== |
662 | ====================================================================== |
663 | Takes away the code of the pressed button from the buffer. |
663 | Takes away the code of the pressed button from the buffer. |
664 | Parameters: |
664 | Parameters: |
665 | * eax = 17 - function number |
665 | * eax = 17 - function number |
666 | Returned value: |
666 | Returned value: |
667 | * if the buffer is empty, function returns eax=1 |
667 | * if the buffer is empty, function returns eax=1 |
668 | * if the buffer is not empty: |
668 | * if the buffer is not empty: |
669 | * high 24 bits of eax contain button identifier (in particular, |
669 | * high 24 bits of eax contain button identifier (in particular, |
670 | ah contains low byte of the identifier; if all buttons have |
670 | ah contains low byte of the identifier; if all buttons have |
671 | the identifier less than 256, ah is enough to distinguish) |
671 | the identifier less than 256, ah is enough to distinguish) |
672 | * al = 0 - the button was pressed with left mouse button |
672 | * al = 0 - the button was pressed with left mouse button |
673 | * al = bit corresponding to used mouse button otherwise |
673 | * al = bit corresponding to used mouse button otherwise |
674 | Remarks: |
674 | Remarks: |
675 | * "Buffer" keeps only one button, at pressing the new button the |
675 | * "Buffer" keeps only one button, at pressing the new button the |
676 | information about old is lost. |
676 | information about old is lost. |
677 | * The call of this function by an application with inactive window |
677 | * The call of this function by an application with inactive window |
678 | will return answer "buffer is empty". |
678 | will return answer "buffer is empty". |
679 | * Returned value for al corresponds to the state of mouse buttons |
679 | * Returned value for al corresponds to the state of mouse buttons |
680 | as in subfunction 2 of function 37 at the beginning |
680 | as in subfunction 2 of function 37 at the beginning |
681 | of button press, excluding lower bit, which is cleared. |
681 | of button press, excluding lower bit, which is cleared. |
682 | 682 | ||
683 | ---------------------- Constants for registers: ---------------------- |
683 | ---------------------- Constants for registers: ---------------------- |
684 | eax - SF_GET_BUTTON (17) |
684 | eax - SF_GET_BUTTON (17) |
685 | ====================================================================== |
685 | ====================================================================== |
686 | ===================== Function 18, subfunction 1 ===================== |
686 | ===================== Function 18, subfunction 1 ===================== |
687 | ============= Make deactive the window of the given thread. ========== |
687 | ============= Make deactive the window of the given thread. ========== |
688 | ====================================================================== |
688 | ====================================================================== |
689 | Parameters: |
689 | Parameters: |
690 | * eax = 18 - function number |
690 | * eax = 18 - function number |
691 | * ebx = 1 - subfunction number |
691 | * ebx = 1 - subfunction number |
692 | * ecx = number of the thread slot |
692 | * ecx = number of the thread slot |
693 | Returned value: |
693 | Returned value: |
694 | * function does not return value |
694 | * function does not return value |
695 | 695 | ||
696 | ---------------------- Constants for registers: ---------------------- |
696 | ---------------------- Constants for registers: ---------------------- |
697 | eax - SF_SYSTEM (18) |
697 | eax - SF_SYSTEM (18) |
698 | ebx - SSF_UNFOCUS_WINDOW (1) |
698 | ebx - SSF_UNFOCUS_WINDOW (1) |
699 | ====================================================================== |
699 | ====================================================================== |
700 | = Function 18, subfunction 2 - terminate process/thread by the slot. = |
700 | = Function 18, subfunction 2 - terminate process/thread by the slot. = |
701 | ====================================================================== |
701 | ====================================================================== |
702 | Parameters: |
702 | Parameters: |
703 | * eax = 18 - function number |
703 | * eax = 18 - function number |
704 | * ebx = 2 - subfunction number |
704 | * ebx = 2 - subfunction number |
705 | * ecx = number of the slot of process/thread |
705 | * ecx = number of the slot of process/thread |
706 | Returned value: |
706 | Returned value: |
707 | * function does not return value |
707 | * function does not return value |
708 | Remarks: |
708 | Remarks: |
709 | * It is impossible to terminate system thread OS/IDLE (with |
709 | * It is impossible to terminate system thread OS/IDLE (with |
710 | number of the slot 1), |
710 | number of the slot 1), |
711 | it is possible to terminate any normal process/thread. |
711 | it is possible to terminate any normal process/thread. |
712 | * See also subfunction 18 - terminate |
712 | * See also subfunction 18 - terminate |
713 | process/thread by the identifier. |
713 | process/thread by the identifier. |
714 | 714 | ||
715 | ---------------------- Constants for registers: ---------------------- |
715 | ---------------------- Constants for registers: ---------------------- |
716 | eax - SF_SYSTEM (18) |
716 | eax - SF_SYSTEM (18) |
717 | ebx - SSF_TERMINATE_THREAD (2) |
717 | ebx - SSF_TERMINATE_THREAD (2) |
718 | ====================================================================== |
718 | ====================================================================== |
719 | ===================== Function 18, subfunction 3 ===================== |
719 | ===================== Function 18, subfunction 3 ===================== |
720 | ============= Make active the window of the given thread. ============ |
720 | ============= Make active the window of the given thread. ============ |
721 | ====================================================================== |
721 | ====================================================================== |
722 | Parameters: |
722 | Parameters: |
723 | * eax = 18 - function number |
723 | * eax = 18 - function number |
724 | * ebx = 3 - subfunction number |
724 | * ebx = 3 - subfunction number |
725 | * ecx = number of the thread slot |
725 | * ecx = number of the thread slot |
726 | Returned value: |
726 | Returned value: |
727 | * function does not return value |
727 | * function does not return value |
728 | Remarks: |
728 | Remarks: |
729 | * If correct, but nonexistent slot is given, |
729 | * If correct, but nonexistent slot is given, |
730 | some window is made active. |
730 | some window is made active. |
731 | * To find out, which window is active, use subfunction 7. |
731 | * To find out, which window is active, use subfunction 7. |
732 | 732 | ||
733 | ---------------------- Constants for registers: ---------------------- |
733 | ---------------------- Constants for registers: ---------------------- |
734 | eax - SF_SYSTEM (18) |
734 | eax - SF_SYSTEM (18) |
735 | ebx - SSF_FOCUS_WINDOW (3) |
735 | ebx - SSF_FOCUS_WINDOW (3) |
736 | ====================================================================== |
736 | ====================================================================== |
737 | ===================== Function 18, subfunction 4 ===================== |
737 | ===================== Function 18, subfunction 4 ===================== |
738 | =========== Get counter of idle time units per one second. =========== |
738 | =========== Get counter of idle time units per one second. =========== |
739 | ====================================================================== |
739 | ====================================================================== |
740 | Idle time units are units, in which the processor stands idle |
740 | Idle time units are units, in which the processor stands idle |
741 | in waiting for interrupt (in the command 'hlt'). |
741 | in waiting for interrupt (in the command 'hlt'). |
742 | 742 | ||
743 | Parameters: |
743 | Parameters: |
744 | * eax = 18 - function number |
744 | * eax = 18 - function number |
745 | * ebx = 4 - subfunction number |
745 | * ebx = 4 - subfunction number |
746 | Returned value: |
746 | Returned value: |
747 | * eax = value of the counter of idle time units per one second |
747 | * eax = value of the counter of idle time units per one second |
748 | 748 | ||
749 | ---------------------- Constants for registers: ---------------------- |
749 | ---------------------- Constants for registers: ---------------------- |
750 | eax - SF_SYSTEM (18) |
750 | eax - SF_SYSTEM (18) |
751 | ebx - SSF_GET_IDLE_COUNT (4) |
751 | ebx - SSF_GET_IDLE_COUNT (4) |
752 | ====================================================================== |
752 | ====================================================================== |
753 | ========== Function 18, subfunction 5 - get CPU clock rate. ========== |
753 | ========== Function 18, subfunction 5 - get CPU clock rate. ========== |
754 | ====================================================================== |
754 | ====================================================================== |
755 | Parameters: |
755 | Parameters: |
756 | * eax = 18 - function number |
756 | * eax = 18 - function number |
757 | * ebx = 5 - subfunction number |
757 | * ebx = 5 - subfunction number |
758 | Returned value: |
758 | Returned value: |
759 | * eax = clock rate (modulo 2^32 clock ticks = 4GHz) |
759 | * eax = clock rate (modulo 2^32 clock ticks = 4GHz) |
760 | 760 | ||
761 | ---------------------- Constants for registers: ---------------------- |
761 | ---------------------- Constants for registers: ---------------------- |
762 | eax - SF_SYSTEM (18) |
762 | eax - SF_SYSTEM (18) |
763 | ebx - SSF_GET_CPU_FREQUENCY (5) |
763 | ebx - SSF_GET_CPU_FREQUENCY (5) |
764 | ====================================================================== |
764 | ====================================================================== |
765 | Function 18, subfunction 6 - save ramdisk to the file on hard drive. |
765 | Function 18, subfunction 6 - save ramdisk to the file on hard drive. |
766 | ====================================================================== |
766 | ====================================================================== |
767 | Parameters: |
767 | Parameters: |
768 | * eax = 18 - function number |
768 | * eax = 18 - function number |
769 | * ebx = 6 - subfunction number |
769 | * ebx = 6 - subfunction number |
770 | * ecx = pointer to the full path to file |
770 | * ecx = pointer to the full path to file |
771 | (for example, "/hd0/1/kolibri/kolibri.img") |
771 | (for example, "/hd0/1/kolibri/kolibri.img") |
772 | Returned value: |
772 | Returned value: |
773 | * eax = 0 - success |
773 | * eax = 0 - success |
774 | * else eax = error code of the file system |
774 | * else eax = error code of the file system |
775 | Remarks: |
775 | Remarks: |
776 | * All folders in the given path must exist, otherwise function |
776 | * All folders in the given path must exist, otherwise function |
777 | returns value 5, "file not found". |
777 | returns value 5, "file not found". |
778 | 778 | ||
779 | ---------------------- Constants for registers: ---------------------- |
779 | ---------------------- Constants for registers: ---------------------- |
780 | eax - SF_SYSTEM (18) |
780 | eax - SF_SYSTEM (18) |
781 | ebx - SSF_RD_TO_HDD (6) |
781 | ebx - SSF_RD_TO_HDD (6) |
782 | ====================================================================== |
782 | ====================================================================== |
783 | =========== Function 18, subfunction 7 - get active window. ========== |
783 | =========== Function 18, subfunction 7 - get active window. ========== |
784 | ====================================================================== |
784 | ====================================================================== |
785 | Parameters: |
785 | Parameters: |
786 | * eax = 18 - function number |
786 | * eax = 18 - function number |
787 | * ebx = 7 - subfunction number |
787 | * ebx = 7 - subfunction number |
788 | Returned value: |
788 | Returned value: |
789 | * eax = number of the active window |
789 | * eax = number of the active window |
790 | (number of the slot of the thread with active window) |
790 | (number of the slot of the thread with active window) |
791 | Remarks: |
791 | Remarks: |
792 | * Active window is at the top of the window stack and receives |
792 | * Active window is at the top of the window stack and receives |
793 | messages on all keyboard input. |
793 | messages on all keyboard input. |
794 | * To make a window active, use subfunction 3. |
794 | * To make a window active, use subfunction 3. |
795 | 795 | ||
796 | ---------------------- Constants for registers: ---------------------- |
796 | ---------------------- Constants for registers: ---------------------- |
797 | eax - SF_SYSTEM (18) |
797 | eax - SF_SYSTEM (18) |
798 | ebx - SSF_GET_ACTIVE_WINDOW (7) |
798 | ebx - SSF_GET_ACTIVE_WINDOW (7) |
799 | ====================================================================== |
799 | ====================================================================== |
800 | == Function 18, subfunction 8 - disable/enable the internal speaker. = |
800 | == Function 18, subfunction 8 - disable/enable the internal speaker. = |
801 | ====================================================================== |
801 | ====================================================================== |
802 | If speaker sound is disabled, all calls to subfunction 55 of |
802 | If speaker sound is disabled, all calls to subfunction 55 of |
803 | function 55 are ignored. If speaker sound is enabled, |
803 | function 55 are ignored. If speaker sound is enabled, |
804 | they are routed on builtin speaker. |
804 | they are routed on builtin speaker. |
805 | 805 | ||
806 | ------------------- Subsubfunction 1 - get status. ------------------- |
806 | ------------------- Subsubfunction 1 - get status. ------------------- |
807 | Parameters: |
807 | Parameters: |
808 | * eax = 18 - function number |
808 | * eax = 18 - function number |
809 | * ebx = 8 - subfunction number |
809 | * ebx = 8 - subfunction number |
810 | * ecx = 1 - number of the subsubfunction |
810 | * ecx = 1 - number of the subsubfunction |
811 | Returned value: |
811 | Returned value: |
812 | * eax = 0 - speaker sound is enabled; 1 - disabled |
812 | * eax = 0 - speaker sound is enabled; 1 - disabled |
813 | 813 | ||
814 | ----------------- Subsubfunction 2 - toggle status. ------------------ |
814 | ----------------- Subsubfunction 2 - toggle status. ------------------ |
815 | Toggles states of disable/enable. |
815 | Toggles states of disable/enable. |
816 | Parameters: |
816 | Parameters: |
817 | * eax = 18 - function number |
817 | * eax = 18 - function number |
818 | * ebx = 8 - subfunction number |
818 | * ebx = 8 - subfunction number |
819 | * ecx = 2 - number of the subsubfunction |
819 | * ecx = 2 - number of the subsubfunction |
820 | Returned value: |
820 | Returned value: |
821 | * function does not return value |
821 | * function does not return value |
822 | 822 | ||
823 | ---------------------- Constants for registers: ---------------------- |
823 | ---------------------- Constants for registers: ---------------------- |
824 | eax - SF_SYSTEM (18) |
824 | eax - SF_SYSTEM (18) |
825 | ebx - SSF_SPEAKER (8) |
825 | ebx - SSF_SPEAKER (8) |
826 | ecx - SSSF_GET_STATE (1), SSSF_TOGGLE (2) |
826 | ecx - SSSF_GET_STATE (1), SSSF_TOGGLE (2) |
827 | ====================================================================== |
827 | ====================================================================== |
828 | == Function 18, subfunction 9 - system shutdown with the parameter. == |
828 | == Function 18, subfunction 9 - system shutdown with the parameter. == |
829 | ====================================================================== |
829 | ====================================================================== |
830 | Parameters: |
830 | Parameters: |
831 | * eax = 18 - function number |
831 | * eax = 18 - function number |
832 | * ebx = 9 - subfunction number |
832 | * ebx = 9 - subfunction number |
833 | * ecx = parameter: |
833 | * ecx = parameter: |
834 | * 2 = turn off computer |
834 | * 2 = turn off computer |
835 | * 3 = reboot computer |
835 | * 3 = reboot computer |
836 | * 4 = restart the kernel from the file 'kernel.mnt' on ramdisk |
836 | * 4 = restart the kernel from the file 'kernel.mnt' on ramdisk |
837 | Returned value: |
837 | Returned value: |
838 | * at incorrect ecx the registers do not change (i.e. eax=18) |
838 | * at incorrect ecx the registers do not change (i.e. eax=18) |
839 | * by correct call function always returns eax=0 |
839 | * by correct call function always returns eax=0 |
840 | as the tag of success |
840 | as the tag of success |
841 | Remarks: |
841 | Remarks: |
842 | * Do not rely on returned value by incorrect call, it can be |
842 | * Do not rely on returned value by incorrect call, it can be |
843 | changed in future versions of the kernel. |
843 | changed in future versions of the kernel. |
844 | 844 | ||
845 | ---------------------- Constants for registers: ---------------------- |
845 | ---------------------- Constants for registers: ---------------------- |
846 | eax - SF_SYSTEM (18) |
846 | eax - SF_SYSTEM (18) |
847 | ebx - SSF_SHUTDOWN (9) |
847 | ebx - SSF_SHUTDOWN (9) |
848 | ====================================================================== |
848 | ====================================================================== |
849 | ======= Function 18, subfunction 10 - minimize topmost window. ======= |
849 | ======= Function 18, subfunction 10 - minimize topmost window. ======= |
850 | ====================================================================== |
850 | ====================================================================== |
851 | Minimizes the topmost (active) window. |
851 | Minimizes the topmost (active) window. |
852 | Parameters: |
852 | Parameters: |
853 | * eax = 18 - function number |
853 | * eax = 18 - function number |
854 | * ebx = 10 - subfunction number |
854 | * ebx = 10 - subfunction number |
855 | Returned value: |
855 | Returned value: |
856 | * function does not return value |
856 | * function does not return value |
857 | Remarks: |
857 | Remarks: |
858 | * The minimized window from the point of view of function 9 |
858 | * The minimized window from the point of view of function 9 |
859 | keeps position and sizes. |
859 | keeps position and sizes. |
860 | * Restoring of an application window occurs at its activation by |
860 | * Restoring of an application window occurs at its activation by |
861 | subfunction 3. |
861 | subfunction 3. |
862 | * Usually there is no necessity to minimize/restore a window |
862 | * Usually there is no necessity to minimize/restore a window |
863 | explicitly: minimization of a window is carried out by the system |
863 | explicitly: minimization of a window is carried out by the system |
864 | at pressing the minimization button (for skinned windows |
864 | at pressing the minimization button (for skinned windows |
865 | it is defined automatically by function 0, |
865 | it is defined automatically by function 0, |
866 | for other windows it can be defined manually by function 8), |
866 | for other windows it can be defined manually by function 8), |
867 | restore of a window is done by the application '@taskbar'. |
867 | restore of a window is done by the application '@taskbar'. |
868 | 868 | ||
869 | ---------------------- Constants for registers: ---------------------- |
869 | ---------------------- Constants for registers: ---------------------- |
870 | eax - SF_SYSTEM (18) |
870 | eax - SF_SYSTEM (18) |
871 | ebx - SSF_MINIMIZE_WINDOW (10) |
871 | ebx - SSF_MINIMIZE_WINDOW (10) |
872 | ====================================================================== |
872 | ====================================================================== |
873 | Function 18, subfunction 11 - get information on the disk subsystem. |
873 | Function 18, subfunction 11 - get information on the disk subsystem. |
874 | ====================================================================== |
874 | ====================================================================== |
875 | 875 | ||
876 | !!! WARNING. This interface is outdated and should not be used !!! |
876 | !!! WARNING. This interface is outdated and should not be used !!! |
877 | 877 | ||
878 | Parameters: |
878 | Parameters: |
879 | * eax = 18 - function number |
879 | * eax = 18 - function number |
880 | * ebx = 11 - subfunction number |
880 | * ebx = 11 - subfunction number |
881 | * ecx = type of the table: |
881 | * ecx = type of the table: |
882 | * 1 = short version, 16 bytes |
882 | * 1 = short version, 16 bytes |
883 | * edx = pointer to the buffer (in the application) for the table |
883 | * edx = pointer to the buffer (in the application) for the table |
884 | Returned value: |
884 | Returned value: |
885 | * function does not return value |
885 | * function does not return value |
886 | Format of the table: short version: |
886 | Format of the table: short version: |
887 | * +0: byte: information about FDD's (drives for floppies), |
887 | * +0: byte: information about FDD's (drives for floppies), |
888 | AAAABBBB, where AAAA gives type of the first drive, BBBB - |
888 | AAAABBBB, where AAAA gives type of the first drive, BBBB - |
889 | of the second regarding to the following list: |
889 | of the second regarding to the following list: |
890 | * 0 = there is no drive |
890 | * 0 = there is no drive |
891 | * 1 = 360Kb, 5.25'' |
891 | * 1 = 360Kb, 5.25'' |
892 | * 2 = 1.2Mb, 5.25'' |
892 | * 2 = 1.2Mb, 5.25'' |
893 | * 3 = 720Kb, 3.5'' |
893 | * 3 = 720Kb, 3.5'' |
894 | * 4 = 1.44Mb, 3.5'' |
894 | * 4 = 1.44Mb, 3.5'' |
895 | * 5 = 2.88Mb, 3.5'' (such drives are not used anymore) |
895 | * 5 = 2.88Mb, 3.5'' (such drives are not used anymore) |
896 | For example, for the standard configuration from one 1.44-drive |
896 | For example, for the standard configuration from one 1.44-drive |
897 | here will be 40h, and for the case 1.2Mb on A: and 1.44Mb on B: |
897 | here will be 40h, and for the case 1.2Mb on A: and 1.44Mb on B: |
898 | the value is 24h. |
898 | the value is 24h. |
899 | 899 | ||
900 | First IDE controller: |
900 | First IDE controller: |
901 | * +1: byte: information about hard disks and CD-drives, AABBCCDD, |
901 | * +1: byte: information about hard disks and CD-drives, AABBCCDD, |
902 | where AA corresponds to the controller IDE0, ..., DD - IDE3: |
902 | where AA corresponds to the controller IDE0, ..., DD - IDE3: |
903 | * 0 = device not found |
903 | * 0 = device not found |
904 | * 1 = hard drive |
904 | * 1 = hard drive |
905 | * 2 = CD-drive |
905 | * 2 = CD-drive |
906 | For example, in the case HD on IDE0 and CD on IDE2 |
906 | For example, in the case HD on IDE0 and CD on IDE2 |
907 | this field contains 48h. |
907 | this field contains 48h. |
908 | * +2: 4 db: number of the retrieved partitions on hard disks |
908 | * +2: 4 db: number of the retrieved partitions on hard disks |
909 | at accordingly IDE0,...,IDE3. |
909 | at accordingly IDE0,...,IDE3. |
910 | 910 | ||
911 | Second IDE controller: |
911 | Second IDE controller: |
912 | * +6: byte: information about hard disks and CD-drives, AABBCCDD, |
912 | * +6: byte: information about hard disks and CD-drives, AABBCCDD, |
913 | where AA corresponds to the controller IDE4, ..., DD - IDE7: |
913 | where AA corresponds to the controller IDE4, ..., DD - IDE7: |
914 | * 0 = device not found |
914 | * 0 = device not found |
915 | * 1 = hard drive |
915 | * 1 = hard drive |
916 | * 2 = CD-drive |
916 | * 2 = CD-drive |
917 | For example, in the case HD on IDE4 and CD on IDE6 |
917 | For example, in the case HD on IDE4 and CD on IDE6 |
918 | this field contains 48h. |
918 | this field contains 48h. |
919 | * +7: 4 db: number of the retrieved partitions on hard disks |
919 | * +7: 4 db: number of the retrieved partitions on hard disks |
920 | at accordingly IDE4,...,IDE7. |
920 | at accordingly IDE4,...,IDE7. |
921 | 921 | ||
922 | Third IDE controller: |
922 | Third IDE controller: |
923 | * +11: byte: information about hard disks and CD-drives, AABBCCDD, |
923 | * +11: byte: information about hard disks and CD-drives, AABBCCDD, |
924 | where AA corresponds to the controller IDE8, ..., DD - IDE11: |
924 | where AA corresponds to the controller IDE8, ..., DD - IDE11: |
925 | * 0 = device not found |
925 | * 0 = device not found |
926 | * 1 = hard drive |
926 | * 1 = hard drive |
927 | * 2 = CD-drive |
927 | * 2 = CD-drive |
928 | For example, in the case HD on IDE8 and CD on IDE10 |
928 | For example, in the case HD on IDE8 and CD on IDE10 |
929 | this field contains 48h. |
929 | this field contains 48h. |
930 | * +12: 4 db: number of the retrieved partitions on hard disks |
930 | * +12: 4 db: number of the retrieved partitions on hard disks |
931 | at accordingly IDE8,...,IDE11. |
931 | at accordingly IDE8,...,IDE11. |
932 | 932 | ||
933 | If the hard disk on IDEx is absent, appropriate byte is zero, |
933 | If the hard disk on IDEx is absent, appropriate byte is zero, |
934 | otherwise it shows number of the recognized partitions, which |
934 | otherwise it shows number of the recognized partitions, which |
935 | can be not presented (if the drive is not formatted or if |
935 | can be not presented (if the drive is not formatted or if |
936 | the file system is not supported). Current version of the kernel |
936 | the file system is not supported). Current version of the kernel |
937 | supports only FAT12/16/32, NTFS, ext2/3/4 and XFS for hard disks. |
937 | supports only FAT12/16/32, NTFS, ext2/3/4 and XFS for hard disks. |
938 | 938 | ||
939 | Remarks: |
939 | Remarks: |
940 | * The table can be used for obtaining the information about |
940 | * The table can be used for obtaining the information about |
941 | available devices. |
941 | available devices. |
942 | 942 | ||
943 | ---------------------- Constants for registers: ---------------------- |
943 | ---------------------- Constants for registers: ---------------------- |
944 | eax - SF_SYSTEM (18) |
944 | eax - SF_SYSTEM (18) |
945 | ebx - SSF_INFO_DISC_SYS (11) |
945 | ebx - SSF_INFO_DISC_SYS (11) |
946 | ====================================================================== |
946 | ====================================================================== |
947 | ========== Function 18, subfunction 13 - get kernel version. ========= |
947 | ========== Function 18, subfunction 13 - get kernel version. ========= |
948 | ====================================================================== |
948 | ====================================================================== |
949 | Parameters: |
949 | Parameters: |
950 | * eax = 18 - function number |
950 | * eax = 18 - function number |
951 | * ebx = 13 - subfunction number |
951 | * ebx = 13 - subfunction number |
952 | * ecx = pointer to the buffer (not less than 16 bytes), where |
952 | * ecx = pointer to the buffer (not less than 16 bytes), where |
953 | the information will be placed |
953 | the information will be placed |
954 | Returned value: |
954 | Returned value: |
955 | * function does not return value |
955 | * function does not return value |
956 | but if pointer in ecx is illegal, for example, |
956 | but if pointer in ecx is illegal, for example, |
957 | [ecx, ecx + 9) region intersects with kernel memory, |
957 | [ecx, ecx + 9) region intersects with kernel memory, |
958 | then function returns -1 |
958 | then function returns -1 |
959 | Remarks: |
959 | Remarks: |
960 | * At the moment only the part of the buffer by a size |
960 | * At the moment only the part of the buffer by a size |
961 | 9 bytes is used. Nevertheless it is recommended to use |
961 | 9 bytes is used. Nevertheless it is recommended to use |
962 | 16 byte buffer for the future compatibility, in the future |
962 | 16 byte buffer for the future compatibility, in the future |
963 | some fields can be added. |
963 | some fields can be added. |
964 | Structure of the buffer: |
964 | Structure of the buffer: |
965 | db a,b,c,d for version a.b.c.d |
965 | db a,b,c,d for version a.b.c.d |
966 | db 0: reserved |
966 | db 0: reserved |
967 | dd REV - kernel SVN revision number |
967 | dd REV - kernel SVN revision number |
968 | For Kolibri 0.7.7.0+ kernel: |
968 | For Kolibri 0.7.7.0+ kernel: |
969 | db 0,7,7,0 |
969 | db 0,7,7,0 |
970 | db 0 |
970 | db 0 |
971 | dd 1675 |
971 | dd 1675 |
972 | 972 | ||
973 | ---------------------- Constants for registers: ---------------------- |
973 | ---------------------- Constants for registers: ---------------------- |
974 | eax - SF_SYSTEM (18) |
974 | eax - SF_SYSTEM (18) |
975 | ebx - SSF_KERNEL_VERSION (13) |
975 | ebx - SSF_KERNEL_VERSION (13) |
976 | ====================================================================== |
976 | ====================================================================== |
977 | ======= Function 18, subfunction 14 - wait for screen retrace. ======= |
977 | ======= Function 18, subfunction 14 - wait for screen retrace. ======= |
978 | ====================================================================== |
978 | ====================================================================== |
979 | Waits for the beginning of retrace of the scanning ray of the screen |
979 | Waits for the beginning of retrace of the scanning ray of the screen |
980 | monitor. |
980 | monitor. |
981 | Parameters: |
981 | Parameters: |
982 | * eax = 18 - function number |
982 | * eax = 18 - function number |
983 | * ebx = 14 - subfunction number |
983 | * ebx = 14 - subfunction number |
984 | Returned value: |
984 | Returned value: |
985 | * eax = 0 as the tag of success |
985 | * eax = 0 as the tag of success |
986 | Remarks: |
986 | Remarks: |
987 | * Function is intended only for active high-efficiency graphics |
987 | * Function is intended only for active high-efficiency graphics |
988 | applications; is used for smooth output of a graphics. |
988 | applications; is used for smooth output of a graphics. |
989 | 989 | ||
990 | ---------------------- Constants for registers: ---------------------- |
990 | ---------------------- Constants for registers: ---------------------- |
991 | eax - SF_SYSTEM (18) |
991 | eax - SF_SYSTEM (18) |
992 | ebx - SSF_WAIT_RETRACE (14) |
992 | ebx - SSF_WAIT_RETRACE (14) |
993 | ====================================================================== |
993 | ====================================================================== |
994 | == Function 18, subfunction 15 - center mouse cursor on the screen. == |
994 | == Function 18, subfunction 15 - center mouse cursor on the screen. == |
995 | ====================================================================== |
995 | ====================================================================== |
996 | Parameters: |
996 | Parameters: |
997 | * eax = 18 - function number |
997 | * eax = 18 - function number |
998 | * ebx = 15 - subfunction number |
998 | * ebx = 15 - subfunction number |
999 | Returned value: |
999 | Returned value: |
1000 | * eax = 0 as the tag of success |
1000 | * eax = 0 as the tag of success |
1001 | 1001 | ||
1002 | ---------------------- Constants for registers: ---------------------- |
1002 | ---------------------- Constants for registers: ---------------------- |
1003 | eax - SF_SYSTEM (18) |
1003 | eax - SF_SYSTEM (18) |
1004 | ebx - SSF_CURSOR_CENTER (15) |
1004 | ebx - SSF_CURSOR_CENTER (15) |
1005 | ====================================================================== |
1005 | ====================================================================== |
1006 | ========= Function 18, subfunction 16 - get size of free RAM. ======== |
1006 | ========= Function 18, subfunction 16 - get size of free RAM. ======== |
1007 | ====================================================================== |
1007 | ====================================================================== |
1008 | Parameters: |
1008 | Parameters: |
1009 | * eax = 18 - function number |
1009 | * eax = 18 - function number |
1010 | * ebx = 16 - subfunction number |
1010 | * ebx = 16 - subfunction number |
1011 | Returned value: |
1011 | Returned value: |
1012 | * eax = size of free memory in kilobytes |
1012 | * eax = size of free memory in kilobytes |
1013 | 1013 | ||
1014 | ---------------------- Constants for registers: ---------------------- |
1014 | ---------------------- Constants for registers: ---------------------- |
1015 | eax - SF_SYSTEM (18) |
1015 | eax - SF_SYSTEM (18) |
1016 | ebx - SSF_GET_FREE_RAM (16) |
1016 | ebx - SSF_GET_FREE_RAM (16) |
1017 | ====================================================================== |
1017 | ====================================================================== |
1018 | ======== Function 18, subfunction 17 - get full amount of RAM. ======= |
1018 | ======== Function 18, subfunction 17 - get full amount of RAM. ======= |
1019 | ====================================================================== |
1019 | ====================================================================== |
1020 | Parameters: |
1020 | Parameters: |
1021 | * eax = 18 - function number |
1021 | * eax = 18 - function number |
1022 | * ebx = 17 - subfunction number |
1022 | * ebx = 17 - subfunction number |
1023 | Returned value: |
1023 | Returned value: |
1024 | * eax = total size of existing memory in kilobytes |
1024 | * eax = total size of existing memory in kilobytes |
1025 | 1025 | ||
1026 | ---------------------- Constants for registers: ---------------------- |
1026 | ---------------------- Constants for registers: ---------------------- |
1027 | eax - SF_SYSTEM (18) |
1027 | eax - SF_SYSTEM (18) |
1028 | ebx - SSF_GET_TOTAL_RAM (17) |
1028 | ebx - SSF_GET_TOTAL_RAM (17) |
1029 | ====================================================================== |
1029 | ====================================================================== |
1030 | ===================== Function 18, subfunction 18 ==================== |
1030 | ===================== Function 18, subfunction 18 ==================== |
1031 | ============= Terminate process/thread by the identifier. ============ |
1031 | ============= Terminate process/thread by the identifier. ============ |
1032 | ====================================================================== |
1032 | ====================================================================== |
1033 | Parameters: |
1033 | Parameters: |
1034 | * eax = 18 - function number |
1034 | * eax = 18 - function number |
1035 | * ebx = 18 - subfunction number |
1035 | * ebx = 18 - subfunction number |
1036 | * ecx = identifier of process/thread (PID/TID) |
1036 | * ecx = identifier of process/thread (PID/TID) |
1037 | Returned value: |
1037 | Returned value: |
1038 | * eax = 0 - success |
1038 | * eax = 0 - success |
1039 | * eax = -1 - error (process is not found or is system) |
1039 | * eax = -1 - error (process is not found or is system) |
1040 | Remarks: |
1040 | Remarks: |
1041 | * It is impossible to terminate system thread OS/IDLE (identifier |
1041 | * It is impossible to terminate system thread OS/IDLE (identifier |
1042 | 1), it is possible to terminate any normal process/thread. |
1042 | 1), it is possible to terminate any normal process/thread. |
1043 | * See also subfunction 2 - terminate |
1043 | * See also subfunction 2 - terminate |
1044 | process/thread by given slot. |
1044 | process/thread by given slot. |
1045 | 1045 | ||
1046 | ---------------------- Constants for registers: ---------------------- |
1046 | ---------------------- Constants for registers: ---------------------- |
1047 | eax - SF_SYSTEM (18) |
1047 | eax - SF_SYSTEM (18) |
1048 | ebx - SSF_TERMINATE_THREAD_ID (18) |
1048 | ebx - SSF_TERMINATE_THREAD_ID (18) |
1049 | ====================================================================== |
1049 | ====================================================================== |
1050 | ======== Function 18, subfunction 19 - get/set mouse features. ======= |
1050 | ======== Function 18, subfunction 19 - get/set mouse features. ======= |
1051 | ====================================================================== |
1051 | ====================================================================== |
1052 | 1052 | ||
1053 | ---------------- Subsubfunction 0 - get mouse speed. ----------------- |
1053 | ---------------- Subsubfunction 0 - get mouse speed. ----------------- |
1054 | Parameters: |
1054 | Parameters: |
1055 | * eax = 18 - function number |
1055 | * eax = 18 - function number |
1056 | * ebx = 19 - subfunction number |
1056 | * ebx = 19 - subfunction number |
1057 | * ecx = 0 - subsubfunction number |
1057 | * ecx = 0 - subsubfunction number |
1058 | Returned value: |
1058 | Returned value: |
1059 | * eax = current speed divider |
1059 | * eax = current speed divider |
1060 | 1060 | ||
1061 | ---------------- Subsubfunction 1 - set mouse speed. ----------------- |
1061 | ---------------- Subsubfunction 1 - set mouse speed. ----------------- |
1062 | Parameters: |
1062 | Parameters: |
1063 | * eax = 18 - function number |
1063 | * eax = 18 - function number |
1064 | * ebx = 19 - subfunction number |
1064 | * ebx = 19 - subfunction number |
1065 | * ecx = 1 - subsubfunction number |
1065 | * ecx = 1 - subsubfunction number |
1066 | * edx = new value for speed divider |
1066 | * edx = new value for speed divider |
1067 | Returned value: |
1067 | Returned value: |
1068 | * function does not return value |
1068 | * function does not return value |
1069 | 1069 | ||
1070 | Remark: recommended speed divider = 4 |
1070 | Remark: recommended speed divider = 4 |
1071 | 1071 | ||
1072 | -------------- Subsubfunction 2 - get mouse sensitivity -------------- |
1072 | -------------- Subsubfunction 2 - get mouse sensitivity -------------- |
1073 | Parameters: |
1073 | Parameters: |
1074 | * eax = 18 - function number |
1074 | * eax = 18 - function number |
1075 | * ebx = 19 - subfunction number |
1075 | * ebx = 19 - subfunction number |
1076 | * ecx = 2 - subsubfunction number |
1076 | * ecx = 2 - subsubfunction number |
1077 | Returned value: |
1077 | Returned value: |
1078 | * eax = current sensitivity |
1078 | * eax = current sensitivity |
1079 | 1079 | ||
1080 | -------------- Subsubfunction 3 - set mouse sensitivity -------------- |
1080 | -------------- Subsubfunction 3 - set mouse sensitivity -------------- |
1081 | Parameters: |
1081 | Parameters: |
1082 | * eax = 18 - function number |
1082 | * eax = 18 - function number |
1083 | * ebx = 19 - subfunction number |
1083 | * ebx = 19 - subfunction number |
1084 | * ecx = 3 - subsubfunction number |
1084 | * ecx = 3 - subsubfunction number |
1085 | * edx = new value for sensitivity |
1085 | * edx = new value for sensitivity |
1086 | Returned value: |
1086 | Returned value: |
1087 | * function does not return value |
1087 | * function does not return value |
1088 | 1088 | ||
1089 | Remark: recommended sensitivity = 3 |
1089 | Remark: recommended sensitivity = 3 |
1090 | 1090 | ||
1091 | ----------- Subsubfunction 4 - set mouse pointer position. ----------- |
1091 | ----------- Subsubfunction 4 - set mouse pointer position. ----------- |
1092 | Parameters: |
1092 | Parameters: |
1093 | * eax = 18 - function number |
1093 | * eax = 18 - function number |
1094 | * ebx = 19 - subfunction number |
1094 | * ebx = 19 - subfunction number |
1095 | * ecx = 4 - subsubfunction number |
1095 | * ecx = 4 - subsubfunction number |
1096 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1096 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1097 | Returned value: |
1097 | Returned value: |
1098 | * function does not return value |
1098 | * function does not return value |
1099 | 1099 | ||
1100 | -------- Subsubfunction 5 - simulate state of mouse buttons. --------- |
1100 | -------- Subsubfunction 5 - simulate state of mouse buttons. --------- |
1101 | Parameters: |
1101 | Parameters: |
1102 | * eax = 18 - function number |
1102 | * eax = 18 - function number |
1103 | * ebx = 19 - subfunction number |
1103 | * ebx = 19 - subfunction number |
1104 | * ecx = 5 - subsubfunction number |
1104 | * ecx = 5 - subsubfunction number |
1105 | * edx = information about emulated state of mouse buttons: |
1105 | * edx = information about emulated state of mouse buttons: |
1106 | (same as return value in subfunction 2 of function 37) |
1106 | (same as return value in subfunction 2 of function 37) |
1107 | * bit 0 is set = left button is pressed |
1107 | * bit 0 is set = left button is pressed |
1108 | * bit 1 is set = right button is pressed |
1108 | * bit 1 is set = right button is pressed |
1109 | * bit 2 is set = middle button is pressed |
1109 | * bit 2 is set = middle button is pressed |
1110 | * bit 3 is set = 4th button is pressed |
1110 | * bit 3 is set = 4th button is pressed |
1111 | * bit 4 is set = 5th button is pressed |
1111 | * bit 4 is set = 5th button is pressed |
1112 | Returned value: |
1112 | Returned value: |
1113 | * function does not return value |
1113 | * function does not return value |
1114 | 1114 | ||
1115 | -------------- Subsubfunction 6 - get doubleclick delay. ------------- |
1115 | -------------- Subsubfunction 6 - get doubleclick delay. ------------- |
1116 | Parameters: |
1116 | Parameters: |
1117 | * eax = 18 - function number |
1117 | * eax = 18 - function number |
1118 | * ebx = 19 - subfunction number |
1118 | * ebx = 19 - subfunction number |
1119 | * ecx = 6 - subsubfunction number |
1119 | * ecx = 6 - subsubfunction number |
1120 | Returned value: |
1120 | Returned value: |
1121 | * eax = current doubleclick delay (100 = 1 second) |
1121 | * eax = current doubleclick delay (100 = 1 second) |
1122 | 1122 | ||
1123 | -------------- Subsubfunction 7 - set doubleclick delay. ------------- |
1123 | -------------- Subsubfunction 7 - set doubleclick delay. ------------- |
1124 | Parameters: |
1124 | Parameters: |
1125 | * eax = 18 - function number |
1125 | * eax = 18 - function number |
1126 | * ebx = 19 - subfunction number |
1126 | * ebx = 19 - subfunction number |
1127 | * ecx = 7 - subsubfunction number |
1127 | * ecx = 7 - subsubfunction number |
1128 | * dl = new value for doubleclick delay (100 = 1 second) |
1128 | * dl = new value for doubleclick delay (100 = 1 second) |
1129 | Returned value: |
1129 | Returned value: |
1130 | * function does not return value |
1130 | * function does not return value |
1131 | 1131 | ||
1132 | Remark: mouse settings can be modified in the application mouse_cfg. |
1132 | Remark: mouse settings can be modified in the application mouse_cfg. |
1133 | 1133 | ||
1134 | ---------------------- Constants for registers: ---------------------- |
1134 | ---------------------- Constants for registers: ---------------------- |
1135 | eax - SF_SYSTEM (18) |
1135 | eax - SF_SYSTEM (18) |
1136 | ebx - SSF_MOUSE_SETTINGS (19) |
1136 | ebx - SSF_MOUSE_SETTINGS (19) |
1137 | ecx - SSSF_GET_SPEED (0), SSSF_SET_SPEED (1), SSSF_GET_SPEEDUP (2), |
1137 | ecx - SSSF_GET_SPEED (0), SSSF_SET_SPEED (1), SSSF_GET_SPEEDUP (2), |
1138 | SSSF_SET_SPEEDUP (3), SSSF_SET_POS (4), SSSF_SET_BUTTON (5), |
1138 | SSSF_SET_SPEEDUP (3), SSSF_SET_POS (4), SSSF_SET_BUTTON (5), |
1139 | SSSF_GET_DOUBLE_CLICK_DELAY (6), SSSF_SET_DOUBLE_CLICK_DELAY (7) |
1139 | SSSF_GET_DOUBLE_CLICK_DELAY (6), SSSF_SET_DOUBLE_CLICK_DELAY (7) |
1140 | ====================================================================== |
1140 | ====================================================================== |
1141 | ======== Function 18, subfunction 20 - get information on RAM. ======= |
1141 | ======== Function 18, subfunction 20 - get information on RAM. ======= |
1142 | ====================================================================== |
1142 | ====================================================================== |
1143 | Parameters: |
1143 | Parameters: |
1144 | * eax = 18 - function number |
1144 | * eax = 18 - function number |
1145 | * ebx = 20 - subfunction number |
1145 | * ebx = 20 - subfunction number |
1146 | * ecx = pointer to the buffer for information (36 bytes) |
1146 | * ecx = pointer to the buffer for information (36 bytes) |
1147 | Returned value: |
1147 | Returned value: |
1148 | * eax = total size of existing RAM in pages |
1148 | * eax = total size of existing RAM in pages |
1149 | or -1 if error has occurred |
1149 | or -1 if error has occurred |
1150 | * buffer pointed to by ecx contains the following information: |
1150 | * buffer pointed to by ecx contains the following information: |
1151 | * +0: dword: total size of existing RAM in pages |
1151 | * +0: dword: total size of existing RAM in pages |
1152 | * +4: dword: size of free RAM in pages |
1152 | * +4: dword: size of free RAM in pages |
1153 | * +8: dword: number of page faults (exceptions #PF) |
1153 | * +8: dword: number of page faults (exceptions #PF) |
1154 | in applications |
1154 | in applications |
1155 | * +12: dword: size of kernel heap in bytes |
1155 | * +12: dword: size of kernel heap in bytes |
1156 | * +16: dword: free in kernel heap in bytes |
1156 | * +16: dword: free in kernel heap in bytes |
1157 | * +20: dword: total number of memory blocks in kernel heap |
1157 | * +20: dword: total number of memory blocks in kernel heap |
1158 | * +24: dword: number of free memory blocks in kernel heap |
1158 | * +24: dword: number of free memory blocks in kernel heap |
1159 | * +28: dword: size of maximum free block in kernel heap |
1159 | * +28: dword: size of maximum free block in kernel heap |
1160 | (reserved) |
1160 | (reserved) |
1161 | * +32: dword: size of maximum allocated block in kernel heap |
1161 | * +32: dword: size of maximum allocated block in kernel heap |
1162 | (reserved) |
1162 | (reserved) |
1163 | 1163 | ||
1164 | ---------------------- Constants for registers: ---------------------- |
1164 | ---------------------- Constants for registers: ---------------------- |
1165 | eax - SF_SYSTEM (18) |
1165 | eax - SF_SYSTEM (18) |
1166 | ebx - SSF_GET_RAM_INFO (20) |
1166 | ebx - SSF_GET_RAM_INFO (20) |
1167 | ====================================================================== |
1167 | ====================================================================== |
1168 | ===================== Function 18, subfunction 21 ==================== |
1168 | ===================== Function 18, subfunction 21 ==================== |
1169 | ======== Get slot number of process/thread by the identifier. ======== |
1169 | ======== Get slot number of process/thread by the identifier. ======== |
1170 | ====================================================================== |
1170 | ====================================================================== |
1171 | Parameters: |
1171 | Parameters: |
1172 | * eax = 18 - function number |
1172 | * eax = 18 - function number |
1173 | * ebx = 21 - subfunction number |
1173 | * ebx = 21 - subfunction number |
1174 | * ecx = identifier of process/thread (PID/TID) |
1174 | * ecx = identifier of process/thread (PID/TID) |
1175 | Returned value: |
1175 | Returned value: |
1176 | * eax = 0 - error (invalid identifier) |
1176 | * eax = 0 - error (invalid identifier) |
1177 | * otherwise eax = slot number |
1177 | * otherwise eax = slot number |
1178 | 1178 | ||
1179 | ---------------------- Constants for registers: ---------------------- |
1179 | ---------------------- Constants for registers: ---------------------- |
1180 | eax - SF_SYSTEM (18) |
1180 | eax - SF_SYSTEM (18) |
1181 | ebx - SSF_GET_THREAD_SLOT (21) |
1181 | ebx - SSF_GET_THREAD_SLOT (21) |
1182 | ====================================================================== |
1182 | ====================================================================== |
1183 | ===================== Function 18, subfunction 22 ==================== |
1183 | ===================== Function 18, subfunction 22 ==================== |
1184 | ============== Operations with window of another thread. ============= |
1184 | ============== Operations with window of another thread. ============= |
1185 | ====================================================================== |
1185 | ====================================================================== |
1186 | Parameters: |
1186 | Parameters: |
1187 | * eax = 18 - function number |
1187 | * eax = 18 - function number |
1188 | * ebx = 22 - subfunction number |
1188 | * ebx = 22 - subfunction number |
1189 | * ecx = operation type: |
1189 | * ecx = operation type: |
1190 | * 0 = minimize window of the thread with given slot number |
1190 | * 0 = minimize window of the thread with given slot number |
1191 | * 1 = minimize window of the thread with given identifier |
1191 | * 1 = minimize window of the thread with given identifier |
1192 | * 2 = restore window of the thread with given slot number |
1192 | * 2 = restore window of the thread with given slot number |
1193 | * 3 = restore window of the thread with given identifier |
1193 | * 3 = restore window of the thread with given identifier |
1194 | * edx = parameter (slot number or PID/TID) |
1194 | * edx = parameter (slot number or PID/TID) |
1195 | Returned value: |
1195 | Returned value: |
1196 | * eax = 0 - success |
1196 | * eax = 0 - success |
1197 | * eax = -1 - error (invalid identifier) |
1197 | * eax = -1 - error (invalid identifier) |
1198 | Remarks: |
1198 | Remarks: |
1199 | * The thread can minimize its window with subfunction 10. |
1199 | * The thread can minimize its window with subfunction 10. |
1200 | * One can restore and activate window simultaneously with |
1200 | * One can restore and activate window simultaneously with |
1201 | subfunction 3 (which requires slot number). |
1201 | subfunction 3 (which requires slot number). |
1202 | 1202 | ||
1203 | ---------------------- Constants for registers: ---------------------- |
1203 | ---------------------- Constants for registers: ---------------------- |
1204 | eax - SF_SYSTEM (18) |
1204 | eax - SF_SYSTEM (18) |
1205 | ebx - SSF_FOREIGN_WINDOW (22) |
1205 | ebx - SSF_FOREIGN_WINDOW (22) |
1206 | ecx - SSSF_MINIMIZE (0), SSSF_MINIMIZE_ID (1), SSSF_RESTORE (2), |
1206 | ecx - SSSF_MINIMIZE (0), SSSF_MINIMIZE_ID (1), SSSF_RESTORE (2), |
1207 | SSSF_RESTORE_ID (3) |
1207 | SSSF_RESTORE_ID (3) |
1208 | ====================================================================== |
1208 | ====================================================================== |
1209 | ======== Function 18, subfunction 23 - minimize all windows. ========== |
1209 | ======== Function 18, subfunction 23 - minimize all windows. ========== |
1210 | ====================================================================== |
1210 | ====================================================================== |
1211 | Parameters: |
1211 | Parameters: |
1212 | * eax = 18 - function number |
1212 | * eax = 18 - function number |
1213 | * ebx = 23 - subfunction number |
1213 | * ebx = 23 - subfunction number |
1214 | Returned value: |
1214 | Returned value: |
1215 | * eax = 0 - all windows have been minimized before a function call |
1215 | * eax = 0 - all windows have been minimized before a function call |
1216 | * eax = N - number of windows minimized from function |
1216 | * eax = N - number of windows minimized from function |
1217 | Remarks: |
1217 | Remarks: |
1218 | * Window of special thread (name begin to symbol @) is not minimize. |
1218 | * Window of special thread (name begin to symbol @) is not minimize. |
1219 | 1219 | ||
1220 | ---------------------- Constants for registers: ---------------------- |
1220 | ---------------------- Constants for registers: ---------------------- |
1221 | eax - SF_SYSTEM (18) |
1221 | eax - SF_SYSTEM (18) |
1222 | ebx - SSF_MINIMIZE_ALL (23) |
1222 | ebx - SSF_MINIMIZE_ALL (23) |
1223 | ====================================================================== |
1223 | ====================================================================== |
1224 | ======= Function 18, subfunction 24 - set limits of screen. ========== |
1224 | ======= Function 18, subfunction 24 - set limits of screen. ========== |
1225 | ====================================================================== |
1225 | ====================================================================== |
1226 | Parameters: |
1226 | Parameters: |
1227 | * eax = 18 - function number |
1227 | * eax = 18 - function number |
1228 | * ebx = 24 - subfunction number |
1228 | * ebx = 24 - subfunction number |
1229 | * ecx = new X size |
1229 | * ecx = new X size |
1230 | * edx = new Y size |
1230 | * edx = new Y size |
1231 | Returned value: |
1231 | Returned value: |
1232 | * function does not return value |
1232 | * function does not return value |
1233 | Remarks: |
1233 | Remarks: |
1234 | * The function does not change the physical size of the video mode. |
1234 | * The function does not change the physical size of the video mode. |
1235 | It is designed for non-standard displays which display the image |
1235 | It is designed for non-standard displays which display the image |
1236 | partially. |
1236 | partially. |
1237 | * The sizes specified in the function should not exceed the sizes |
1237 | * The sizes specified in the function should not exceed the sizes |
1238 | of the current video mode, otherwise the function will not change |
1238 | of the current video mode, otherwise the function will not change |
1239 | anything. |
1239 | anything. |
1240 | 1240 | ||
1241 | ---------------------- Constants for registers: ---------------------- |
1241 | ---------------------- Constants for registers: ---------------------- |
1242 | eax - SF_SYSTEM (18) |
1242 | eax - SF_SYSTEM (18) |
1243 | ebx - SSF_SET_SCREEN_LIMITS (24) |
1243 | ebx - SSF_SET_SCREEN_LIMITS (24) |
1244 | ====================================================================== |
1244 | ====================================================================== |
1245 | ===================== Function 18, subfunction 25 ==================== |
1245 | ===================== Function 18, subfunction 25 ==================== |
1246 | ===== Control position of the window relative to other windows. ====== |
1246 | ===== Control position of the window relative to other windows. ====== |
1247 | ====================================================================== |
1247 | ====================================================================== |
1248 | 1248 | ||
1249 | ------------- Subsubfunction 1 - get position ----------------------- |
1249 | ------------- Subsubfunction 1 - get position ----------------------- |
1250 | Parameters: |
1250 | Parameters: |
1251 | * eax = 18 - function number |
1251 | * eax = 18 - function number |
1252 | * ebx = 25 - subfunction number |
1252 | * ebx = 25 - subfunction number |
1253 | * ecx = 1 - subsubfunction number |
1253 | * ecx = 1 - subsubfunction number |
1254 | * edx = -1(for current window) or PID application |
1254 | * edx = -1(for current window) or PID application |
1255 | Returned value: |
1255 | Returned value: |
1256 | * eax = one of the constants window position |
1256 | * eax = one of the constants window position |
1257 | 1257 | ||
1258 | ------------- Subsubfunction 2 - set position ----------------------- |
1258 | ------------- Subsubfunction 2 - set position ----------------------- |
1259 | Parameters: |
1259 | Parameters: |
1260 | * eax = 18 - function number |
1260 | * eax = 18 - function number |
1261 | * ebx = 25 - subfunction number |
1261 | * ebx = 25 - subfunction number |
1262 | * ecx = 2 - subsubfunction number |
1262 | * ecx = 2 - subsubfunction number |
1263 | * edx = -1(for current window) or PID application |
1263 | * edx = -1(for current window) or PID application |
1264 | * esi = new window position (one of the constants below) |
1264 | * esi = new window position (one of the constants below) |
1265 | Returned value: |
1265 | Returned value: |
1266 | * eax = 0 - error |
1266 | * eax = 0 - error |
1267 | * eax = 1 - success |
1267 | * eax = 1 - success |
1268 | 1268 | ||
1269 | Constant position of the window relative to other windows: |
1269 | Constant position of the window relative to other windows: |
1270 | ZPOS_DESKTOP = -2 - on the background |
1270 | ZPOS_DESKTOP = -2 - on the background |
1271 | ZPOS_ALWAYS_BACK = -1 - behind all the windows |
1271 | ZPOS_ALWAYS_BACK = -1 - behind all the windows |
1272 | ZPOS_NORMAL = 0 - normal |
1272 | ZPOS_NORMAL = 0 - normal |
1273 | ZPOS_ALWAYS_TOP = 1 - on top of all windows |
1273 | ZPOS_ALWAYS_TOP = 1 - on top of all windows |
1274 | 1274 | ||
1275 | ---------------------- Constants for registers: ---------------------- |
1275 | ---------------------- Constants for registers: ---------------------- |
1276 | eax - SF_SYSTEM (18) |
1276 | eax - SF_SYSTEM (18) |
1277 | ebx - SSF_WINDOW_BEHAVIOR (25) |
1277 | ebx - SSF_WINDOW_BEHAVIOR (25) |
1278 | ecx - SSSF_GET_WB (1), SSSF_SET_WB (2) |
1278 | ecx - SSSF_GET_WB (1), SSSF_SET_WB (2) |
1279 | ====================================================================== |
1279 | ====================================================================== |
1280 | ==================== Function 20 - MIDI interface. =================== |
- | |
1281 | ====================================================================== |
- | |
1282 | - | ||
1283 | !!! WARNING. This interface is outdated and should not be used !!! |
- | |
1284 | - | ||
1285 | ----------------------- Subfunction 1 - reset ------------------------ |
- | |
1286 | Parameters: |
- | |
1287 | * eax = 20 - function number |
- | |
1288 | * ebx = 1 - subfunction number |
- | |
1289 | - | ||
1290 | -------------------- Subfunction 2 - output byte --------------------- |
- | |
1291 | Parameters: |
- | |
1292 | * eax = 20 - function number |
- | |
1293 | * ebx = 2 - subfunction number |
- | |
1294 | * cl = byte for output |
- | |
1295 | Returned value (is the same for both subfunctions): |
- | |
1296 | * eax = 0 - success |
- | |
1297 | * eax = 1 - base port is not defined |
- | |
1298 | Remarks: |
- | |
1299 | * Previously the base port must be defined by |
- | |
1300 | subfunction 1 of function 21. |
- | |
1301 | - | ||
1302 | ---------------------- Constants for registers: ---------------------- |
- | |
1303 | eax - SF_MIDI (20) |
- | |
1304 | ebx - SSF_RESET (1), SSF_OUTPUT (2) |
- | |
1305 | ====================================================================== |
- | |
1306 | ======== Function 21, subfunction 1 - set MPU MIDI base port. ======== |
- | |
1307 | ====================================================================== |
- | |
1308 | - | ||
1309 | !!! WARNING. This interface is outdated and should not be used !!! |
- | |
1310 | - | ||
1311 | Parameters: |
- | |
1312 | * eax = 21 - function number |
- | |
1313 | * ebx = 1 - subfunction number |
- | |
1314 | * ecx = number of base port |
- | |
1315 | Returned value |
- | |
1316 | * eax = 0 - success |
- | |
1317 | * eax = -1 - erratic number of a port |
- | |
1318 | Remarks: |
- | |
1319 | * Number of a port must satisfy to conditions 0x100<=ecx<=0xFFFF. |
- | |
1320 | * The installation of base is necessary for function 20. |
- | |
1321 | * To get base port use subfunction 1 of function 26. |
- | |
1322 | - | ||
1323 | ---------------------- Constants for registers: ---------------------- |
- | |
1324 | eax - SF_SYSTEM_SET (21) |
- | |
1325 | ebx - SSF_MPU_MIDI_BASE (1) |
- | |
1326 | ====================================================================== |
- | |
1327 | ========== Function 21, subfunction 2 - set keyboard layout. ========= |
1280 | ========== Function 21, subfunction 2 - set keyboard layout. ========= |
1328 | ====================================================================== |
1281 | ====================================================================== |
1329 | Keyboard layout is used to convert keyboard scancodes to ASCII-codes, |
1282 | Keyboard layout is used to convert keyboard scancodes to ASCII-codes, |
1330 | which will be read by function 2. |
1283 | which will be read by function 2. |
1331 | Parameters: |
1284 | Parameters: |
1332 | * eax = 21 - function number |
1285 | * eax = 21 - function number |
1333 | * ebx = 2 - subfunction number |
1286 | * ebx = 2 - subfunction number |
1334 | * ecx = which layout to set: |
1287 | * ecx = which layout to set: |
1335 | * 1 = normal layout |
1288 | * 1 = normal layout |
1336 | * 2 = layout at pressed Shift |
1289 | * 2 = layout at pressed Shift |
1337 | * 3 = layout at pressed Alt |
1290 | * 3 = layout at pressed Alt |
1338 | * edx = pointer to layout - table of length 128 bytes |
1291 | * edx = pointer to layout - table of length 128 bytes |
1339 | Or: |
1292 | Or: |
1340 | * ecx = 9 |
1293 | * ecx = 9 |
1341 | * edx = language id: 1=en, 2=fi, 3=ge, 4=ru, 5=fr, 6=et, 7=ua, 8=it, |
1294 | * edx = language id: 1=en, 2=fi, 3=ge, 4=ru, 5=fr, 6=et, 7=ua, 8=it, |
1342 | 9=be, 10=sp, 11=ca |
1295 | 9=be, 10=sp, 11=ca |
1343 | Returned value: |
1296 | Returned value: |
1344 | * eax = 0 - success |
1297 | * eax = 0 - success |
1345 | * eax = -1 - incorrect parameter |
1298 | * eax = -1 - incorrect parameter |
1346 | Remarks: |
1299 | Remarks: |
1347 | * If Alt is pressed, the layout with Alt is used; |
1300 | * If Alt is pressed, the layout with Alt is used; |
1348 | if Alt is not pressed, but Shift is pressed, |
1301 | if Alt is not pressed, but Shift is pressed, |
1349 | the layout with Shift is used; |
1302 | the layout with Shift is used; |
1350 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1303 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1351 | layout is used and then from the code is subtracted 0x60; |
1304 | layout is used and then from the code is subtracted 0x60; |
1352 | if no control key is pressed, the normal layout is used. |
1305 | if no control key is pressed, the normal layout is used. |
1353 | * To get layout and country identifier use |
1306 | * To get layout and country identifier use |
1354 | subfunction 2 of function 26. |
1307 | subfunction 2 of function 26. |
1355 | * Country identifier is global system variable, which is not used |
1308 | * Country identifier is global system variable, which is not used |
1356 | by the kernel itself; however the application '@taskbar' displays |
1309 | by the kernel itself; however the application '@taskbar' displays |
1357 | the corresponding icon. |
1310 | the corresponding icon. |
1358 | * The application @taskbar switches layouts on user request. |
1311 | * The application @taskbar switches layouts on user request. |
1359 | 1312 | ||
1360 | ---------------------- Constants for registers: ---------------------- |
1313 | ---------------------- Constants for registers: ---------------------- |
1361 | eax - SF_SYSTEM_SET (21) |
1314 | eax - SF_SYSTEM_SET (21) |
1362 | ebx - SSF_KEYBOARD_LAYOUT (2) |
1315 | ebx - SSF_KEYBOARD_LAYOUT (2) |
1363 | ====================================================================== |
1316 | ====================================================================== |
1364 | ========== Function 21, subfunction 5 - set system language. ========= |
1317 | ========== Function 21, subfunction 5 - set system language. ========= |
1365 | ====================================================================== |
1318 | ====================================================================== |
1366 | Parameters: |
1319 | Parameters: |
1367 | * eax = 21 - function number |
1320 | * eax = 21 - function number |
1368 | * ebx = 5 - subfunction number |
1321 | * ebx = 5 - subfunction number |
1369 | * ecx = language id: 1=en, 2=fi, 3=ge, 4=ru, 5=fr, 6=et, 7=ua, 8=it, |
1322 | * ecx = language id: 1=en, 2=fi, 3=ge, 4=ru, 5=fr, 6=et, 7=ua, 8=it, |
1370 | 9=be, 10=sp, 11=ca |
1323 | 9=be, 10=sp, 11=ca |
1371 | Returned value: |
1324 | Returned value: |
1372 | * eax = 0 |
1325 | * eax = 0 |
1373 | Remarks: |
1326 | Remarks: |
1374 | * System language is global system variable and is not used |
1327 | * System language is global system variable and is not used |
1375 | by the kernel itself, however application @taskbar draws the |
1328 | by the kernel itself, however application @taskbar draws the |
1376 | appropriate icon. |
1329 | appropriate icon. |
1377 | * Function does not check for correctness, as the kernel does not |
1330 | * Function does not check for correctness, as the kernel does not |
1378 | use this variable. |
1331 | use this variable. |
1379 | * To get system language use subfunction 5 of function 26. |
1332 | * To get system language use subfunction 5 of function 26. |
1380 | 1333 | ||
1381 | ---------------------- Constants for registers: ---------------------- |
1334 | ---------------------- Constants for registers: ---------------------- |
1382 | eax - SF_SYSTEM_SET (21) |
1335 | eax - SF_SYSTEM_SET (21) |
1383 | ebx - SSF_SYS_LANG (5) |
1336 | ebx - SSF_SYS_LANG (5) |
1384 | ====================================================================== |
1337 | ====================================================================== |
1385 | Function 21, subfunction 11 - enable/disable low-level access to HD. |
1338 | Function 21, subfunction 11 - enable/disable low-level access to HD. |
1386 | ====================================================================== |
1339 | ====================================================================== |
1387 | Parameters: |
1340 | Parameters: |
1388 | * eax = 21 - function number |
1341 | * eax = 21 - function number |
1389 | * ebx = 11 - subfunction number |
1342 | * ebx = 11 - subfunction number |
1390 | * ecx = 0/1 - disable/enable |
1343 | * ecx = 0/1 - disable/enable |
1391 | Returned value: |
1344 | Returned value: |
1392 | * eax = 0 |
1345 | * eax = 0 |
1393 | Remarks: |
1346 | Remarks: |
1394 | * Is used in LBA-read (subfunction 8 of function 58). |
1347 | * Is used in LBA-read (subfunction 8 of function 58). |
1395 | * The current implementation uses only low bit of ecx. |
1348 | * The current implementation uses only low bit of ecx. |
1396 | * To get current status use subfunction 11 of function 26. |
1349 | * To get current status use subfunction 11 of function 26. |
1397 | 1350 | ||
1398 | ---------------------- Constants for registers: ---------------------- |
1351 | ---------------------- Constants for registers: ---------------------- |
1399 | eax - SF_SYSTEM_SET (21) |
1352 | eax - SF_SYSTEM_SET (21) |
1400 | ebx - SSF_ACCESS_HD_LBA (11) |
1353 | ebx - SSF_ACCESS_HD_LBA (11) |
1401 | ====================================================================== |
1354 | ====================================================================== |
1402 | Function 21, subfunction 12 - enable/disable low-level access to PCI. |
1355 | Function 21, subfunction 12 - enable/disable low-level access to PCI. |
1403 | ====================================================================== |
1356 | ====================================================================== |
1404 | Parameters: |
1357 | Parameters: |
1405 | * eax = 21 - function number |
1358 | * eax = 21 - function number |
1406 | * ebx = 12 - subfunction number |
1359 | * ebx = 12 - subfunction number |
1407 | * ecx = 0/1 - disable/enable |
1360 | * ecx = 0/1 - disable/enable |
1408 | Returned value: |
1361 | Returned value: |
1409 | * eax = 0 |
1362 | * eax = 0 |
1410 | Remarks: |
1363 | Remarks: |
1411 | * Is used in operations with PCI bus (function 62). |
1364 | * Is used in operations with PCI bus (function 62). |
1412 | * The current implementation uses only low bit of ecx. |
1365 | * The current implementation uses only low bit of ecx. |
1413 | * To get current status use subfunction 12 of function 26. |
1366 | * To get current status use subfunction 12 of function 26. |
1414 | 1367 | ||
1415 | ---------------------- Constants for registers: ---------------------- |
1368 | ---------------------- Constants for registers: ---------------------- |
1416 | eax - SF_SYSTEM_SET (21) |
1369 | eax - SF_SYSTEM_SET (21) |
1417 | ebx - SSF_ACCESS_PCI (12) |
1370 | ebx - SSF_ACCESS_PCI (12) |
1418 | ====================================================================== |
1371 | ====================================================================== |
1419 | ================= Function 22 - set system date/time. ================ |
1372 | ================= Function 22 - set system date/time. ================ |
1420 | ====================================================================== |
1373 | ====================================================================== |
1421 | Parameters: |
1374 | Parameters: |
1422 | * eax = 22 - function number |
1375 | * eax = 22 - function number |
1423 | * ebx = 0 - set time |
1376 | * ebx = 0 - set time |
1424 | * ecx = 0x00SSMMHH - time in the binary-decimal code (BCD): |
1377 | * ecx = 0x00SSMMHH - time in the binary-decimal code (BCD): |
1425 | * HH=hour 00..23 |
1378 | * HH=hour 00..23 |
1426 | * MM=minute 00..59 |
1379 | * MM=minute 00..59 |
1427 | * SS=second 00..59 |
1380 | * SS=second 00..59 |
1428 | * ebx = 1 - set date |
1381 | * ebx = 1 - set date |
1429 | * ecx = 0x00DDMMYY - date in the binary-decimal code (BCD): |
1382 | * ecx = 0x00DDMMYY - date in the binary-decimal code (BCD): |
1430 | * DD=day 01..31 |
1383 | * DD=day 01..31 |
1431 | * MM=month 01..12 |
1384 | * MM=month 01..12 |
1432 | * YY=year 00..99 |
1385 | * YY=year 00..99 |
1433 | * ebx = 2 - set day of week |
1386 | * ebx = 2 - set day of week |
1434 | * ecx = 1 for Sunday, ..., 7 for Saturday |
1387 | * ecx = 1 for Sunday, ..., 7 for Saturday |
1435 | * ebx = 3 - set alarm clock |
1388 | * ebx = 3 - set alarm clock |
1436 | * ecx = 0x00SSMMHH |
1389 | * ecx = 0x00SSMMHH |
1437 | Returned value: |
1390 | Returned value: |
1438 | * eax = 0 - success |
1391 | * eax = 0 - success |
1439 | * eax = 1 - incorrect parameter |
1392 | * eax = 1 - incorrect parameter |
1440 | * eax = 2 - CMOS-battery was unloaded |
1393 | * eax = 2 - CMOS-battery was unloaded |
1441 | Remarks: |
1394 | Remarks: |
1442 | * Value of installation of day of week seems to be doubtful, |
1395 | * Value of installation of day of week seems to be doubtful, |
1443 | as it a little where is used |
1396 | as it a little where is used |
1444 | (day of week can be calculated by date). |
1397 | (day of week can be calculated by date). |
1445 | * Alarm clock can be set on operation in the given time every day. |
1398 | * Alarm clock can be set on operation in the given time every day. |
1446 | But there is no existing system function to disable it. |
1399 | But there is no existing system function to disable it. |
1447 | * Operation of alarm clock consists in generation IRQ8. |
1400 | * Operation of alarm clock consists in generation IRQ8. |
1448 | * Generally CMOS supports for alarm clock set of value 0xFF |
1401 | * Generally CMOS supports for alarm clock set of value 0xFF |
1449 | as one of parameters and it means that the appropriate parameter |
1402 | as one of parameters and it means that the appropriate parameter |
1450 | is ignored. But current implementation does not allow this |
1403 | is ignored. But current implementation does not allow this |
1451 | (will return 1). |
1404 | (will return 1). |
1452 | * Alarm clock is a global system resource; the set of |
1405 | * Alarm clock is a global system resource; the set of |
1453 | an alarm clock cancels automatically the previous set. |
1406 | an alarm clock cancels automatically the previous set. |
1454 | However, at moment no program uses it. |
1407 | However, at moment no program uses it. |
1455 | 1408 | ||
1456 | ---------------------- Constants for registers: ---------------------- |
1409 | ---------------------- Constants for registers: ---------------------- |
1457 | eax - SF_SET_TIME_DATE (22) |
1410 | eax - SF_SET_TIME_DATE (22) |
1458 | ====================================================================== |
1411 | ====================================================================== |
1459 | ============= Function 23 - wait for event with timeout. ============= |
1412 | ============= Function 23 - wait for event with timeout. ============= |
1460 | ====================================================================== |
1413 | ====================================================================== |
1461 | If the message queue is empty, waits for new message in the queue, |
1414 | If the message queue is empty, waits for new message in the queue, |
1462 | but no more than given time. Then reads out a message from the queue. |
1415 | but no more than given time. Then reads out a message from the queue. |
1463 | 1416 | ||
1464 | Parameters: |
1417 | Parameters: |
1465 | * eax = 23 - function number |
1418 | * eax = 23 - function number |
1466 | * ebx = timeout (in 1/100 of second) |
1419 | * ebx = timeout (in 1/100 of second) |
1467 | Returned value: |
1420 | Returned value: |
1468 | * eax = 0 - the message queue is empty |
1421 | * eax = 0 - the message queue is empty |
1469 | * otherwise eax = event (see the list of events) |
1422 | * otherwise eax = event (see the list of events) |
1470 | Remarks: |
1423 | Remarks: |
1471 | * Only those events are taken into account, which enter into |
1424 | * Only those events are taken into account, which enter into |
1472 | the mask set by function 40. By default it is |
1425 | the mask set by function 40. By default it is |
1473 | redraw, key and button events. |
1426 | redraw, key and button events. |
1474 | * To check for presence of a message in the queue use function 11. |
1427 | * To check for presence of a message in the queue use function 11. |
1475 | To wait without timeout use function 10. |
1428 | To wait without timeout use function 10. |
1476 | * Transmission ebx=0 results in immediate returning eax=0. |
1429 | * Transmission ebx=0 results in immediate returning eax=0. |
1477 | * Current implementation returns immediately with eax=0, |
1430 | * Current implementation returns immediately with eax=0, |
1478 | if the addition of ebx with the current value of time counter |
1431 | if the addition of ebx with the current value of time counter |
1479 | makes 32-bit overflow. |
1432 | makes 32-bit overflow. |
1480 | 1433 | ||
1481 | ---------------------- Constants for registers: ---------------------- |
1434 | ---------------------- Constants for registers: ---------------------- |
1482 | eax - SF_WAIT_EVENT_TIMEOUT (23) |
1435 | eax - SF_WAIT_EVENT_TIMEOUT (23) |
1483 | ====================================================================== |
1436 | ====================================================================== |
1484 | ======= Function 24, subfunction 4 - eject tray of disk drive. ======= |
1437 | ======= Function 24, subfunction 4 - eject tray of disk drive. ======= |
1485 | ====================================================================== |
1438 | ====================================================================== |
1486 | 1439 | ||
1487 | !!! WARNING. This interface is outdated and should not be used !!! |
1440 | !!! WARNING. This interface is outdated and should not be used !!! |
1488 | 1441 | ||
1489 | Parameters: |
1442 | Parameters: |
1490 | * eax = 24 - function number |
1443 | * eax = 24 - function number |
1491 | * ebx = 4 - subfunction number |
1444 | * ebx = 4 - subfunction number |
1492 | * ecx = position of CD/DVD-drive |
1445 | * ecx = position of CD/DVD-drive |
1493 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1446 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1494 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1447 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1495 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1448 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1496 | Returned value: |
1449 | Returned value: |
1497 | * function does not return value |
1450 | * function does not return value |
1498 | Remarks: |
1451 | Remarks: |
1499 | * The function is supported only for ATAPI devices (CD and DVD). |
1452 | * The function is supported only for ATAPI devices (CD and DVD). |
1500 | * When the tray is being ejected, |
1453 | * When the tray is being ejected, |
1501 | manual control of tray is unlocked. |
1454 | manual control of tray is unlocked. |
1502 | * When the tray is being ejected, the code clears the cache for |
1455 | * When the tray is being ejected, the code clears the cache for |
1503 | corresponding device. |
1456 | corresponding device. |
1504 | * An example of usage of the function is the application CD_tray. |
1457 | * An example of usage of the function is the application CD_tray. |
1505 | 1458 | ||
1506 | ---------------------- Constants for registers: ---------------------- |
1459 | ---------------------- Constants for registers: ---------------------- |
1507 | eax - SF_CD (24) |
1460 | eax - SF_CD (24) |
1508 | ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
1461 | ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
1509 | ====================================================================== |
1462 | ====================================================================== |
1510 | ======== Function 24, subfunction 5 - load tray of disk drive. ======= |
1463 | ======== Function 24, subfunction 5 - load tray of disk drive. ======= |
1511 | ====================================================================== |
1464 | ====================================================================== |
1512 | 1465 | ||
1513 | !!! WARNING. This interface is outdated and should not be used !!! |
1466 | !!! WARNING. This interface is outdated and should not be used !!! |
1514 | 1467 | ||
1515 | Parameters: |
1468 | Parameters: |
1516 | * eax = 24 - function number |
1469 | * eax = 24 - function number |
1517 | * ebx = 5 - subfunction number |
1470 | * ebx = 5 - subfunction number |
1518 | * ecx = position of CD/DVD-drive |
1471 | * ecx = position of CD/DVD-drive |
1519 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1472 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1520 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1473 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1521 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1474 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1522 | Returned value: |
1475 | Returned value: |
1523 | * function does not return value |
1476 | * function does not return value |
1524 | Remarks: |
1477 | Remarks: |
1525 | * The function is supported only for ATAPI devices (CD and DVD). |
1478 | * The function is supported only for ATAPI devices (CD and DVD). |
1526 | * An example of usage of the function is the application CD_tray. |
1479 | * An example of usage of the function is the application CD_tray. |
1527 | 1480 | ||
1528 | ---------------------- Constants for registers: ---------------------- |
1481 | ---------------------- Constants for registers: ---------------------- |
1529 | eax - SF_CD (24) |
1482 | eax - SF_CD (24) |
1530 | ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
1483 | ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
1531 | ====================================================================== |
1484 | ====================================================================== |
1532 | ======= Function 25 - put image area on the background layer. ======== |
1485 | ======= Function 25 - put image area on the background layer. ======== |
1533 | ====================================================================== |
1486 | ====================================================================== |
1534 | Parameters: |
1487 | Parameters: |
1535 | * eax = 25 - function number |
1488 | * eax = 25 - function number |
1536 | * ebx = pointer to the previously allocated memory area, |
1489 | * ebx = pointer to the previously allocated memory area, |
1537 | where placed the source images in a format BBGGRRTTBBGGRRTT... |
1490 | where placed the source images in a format BBGGRRTTBBGGRRTT... |
1538 | * ecx = [size on axis x]*65536 + [size on axis y] |
1491 | * ecx = [size on axis x]*65536 + [size on axis y] |
1539 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1492 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1540 | Returned value: |
1493 | Returned value: |
1541 | * function does not return value |
1494 | * function does not return value |
1542 | Remarks: |
1495 | Remarks: |
1543 | * Coordinates of the image are coordinates of the upper left corner |
1496 | * Coordinates of the image are coordinates of the upper left corner |
1544 | of the image relative to the screen. |
1497 | of the image relative to the screen. |
1545 | * Size of the image in bytes is 4*xsize*ysize |
1498 | * Size of the image in bytes is 4*xsize*ysize |
1546 | * TT - byte pointer of transparency, at current version: |
1499 | * TT - byte pointer of transparency, at current version: |
1547 | 1 to FF - opaque, 0 - transparent. |
1500 | 1 to FF - opaque, 0 - transparent. |
1548 | * The function places the image directly to LFB. It is not for |
1501 | * The function places the image directly to LFB. It is not for |
1549 | background image f.15. Options f.15 to f.25 does not make sense. |
1502 | background image f.15. Options f.15 to f.25 does not make sense. |
1550 | 1503 | ||
1551 | ---------------------- Constants for registers: ---------------------- |
1504 | ---------------------- Constants for registers: ---------------------- |
1552 | eax - SF_SCREEN_PUT_IMAGE (25) |
1505 | eax - SF_SCREEN_PUT_IMAGE (25) |
1553 | ====================================================================== |
1506 | ====================================================================== |
1554 | ======== Function 26, subfunction 1 - get MPU MIDI base port. ======== |
- | |
1555 | ====================================================================== |
- | |
1556 | - | ||
1557 | !!! WARNING. This interface is outdated and should not be used !!! |
- | |
1558 | - | ||
1559 | Parameters: |
- | |
1560 | * eax = 26 - function number |
- | |
1561 | * ebx = 1 - subfunction number |
- | |
1562 | Returned value: |
- | |
1563 | * eax = port number |
- | |
1564 | Parameters: |
- | |
1565 | * To set base port use subfunction 1 of function 21. |
- | |
1566 | - | ||
1567 | ---------------------- Constants for registers: ---------------------- |
- | |
1568 | eax - SF_SYSTEM_GET (26) |
- | |
1569 | ebx - SSF_MPU_MIDI_BASE (1) |
- | |
1570 | ====================================================================== |
- | |
1571 | ========== Function 26, subfunction 2 - get keyboard layout. ========= |
1507 | ========== Function 26, subfunction 2 - get keyboard layout. ========= |
1572 | ====================================================================== |
1508 | ====================================================================== |
1573 | The keyboard layout is used to convert keyboard scancodes to |
1509 | The keyboard layout is used to convert keyboard scancodes to |
1574 | ASCII-codes for function 2. |
1510 | ASCII-codes for function 2. |
1575 | Parameters: |
1511 | Parameters: |
1576 | * eax = 26 - function number |
1512 | * eax = 26 - function number |
1577 | * ebx = 2 - subfunction number |
1513 | * ebx = 2 - subfunction number |
1578 | * ecx = what layout to get: |
1514 | * ecx = what layout to get: |
1579 | * 1 = normal layout |
1515 | * 1 = normal layout |
1580 | * 2 = layout with pressed Shift |
1516 | * 2 = layout with pressed Shift |
1581 | * 3 = layout with pressed Alt |
1517 | * 3 = layout with pressed Alt |
1582 | * edx = pointer to the 128-bytes buffer, where the layout will be |
1518 | * edx = pointer to the 128-bytes buffer, where the layout will be |
1583 | copied |
1519 | copied |
1584 | Returned value: |
1520 | Returned value: |
1585 | * function does not return value |
1521 | * function does not return value |
1586 | but if pointer in edx is illegal, for example, |
1522 | but if pointer in edx is illegal, for example, |
1587 | [edx, edx + 128) region intersects with kernel memory, |
1523 | [edx, edx + 128) region intersects with kernel memory, |
1588 | then function returns -1 |
1524 | then function returns -1 |
1589 | Or: |
1525 | Or: |
1590 | * eax = 26 - function number |
1526 | * eax = 26 - function number |
1591 | * ebx = 2 - subfunction number |
1527 | * ebx = 2 - subfunction number |
1592 | * ecx = 9 |
1528 | * ecx = 9 |
1593 | Returned value: |
1529 | Returned value: |
1594 | * eax = language id: 1=en, 2=fi, 3=ge, 4=ru, 5=fr, 6=et, 7=ua, 8=it, |
1530 | * eax = language id: 1=en, 2=fi, 3=ge, 4=ru, 5=fr, 6=et, 7=ua, 8=it, |
1595 | 9=be, 10=sp, 11=ca |
1531 | 9=be, 10=sp, 11=ca |
1596 | Remarks: |
1532 | Remarks: |
1597 | * If Alt is pressed, the layout with Alt is used; |
1533 | * If Alt is pressed, the layout with Alt is used; |
1598 | if Alt is not pressed, but Shift is pressed, |
1534 | if Alt is not pressed, but Shift is pressed, |
1599 | the layout with Shift is used; |
1535 | the layout with Shift is used; |
1600 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1536 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1601 | layout is used and then from the code is subtracted 0x60; |
1537 | layout is used and then from the code is subtracted 0x60; |
1602 | if no control key is pressed, the normal layout is used. |
1538 | if no control key is pressed, the normal layout is used. |
1603 | * To set layout and country identifier use |
1539 | * To set layout and country identifier use |
1604 | subfunction 2 of function 21. |
1540 | subfunction 2 of function 21. |
1605 | * Country identifier is global system variable, which is not used |
1541 | * Country identifier is global system variable, which is not used |
1606 | by the kernel itself; however the application '@taskbar' displays |
1542 | by the kernel itself; however the application '@taskbar' displays |
1607 | the corresponding icon (using this function). |
1543 | the corresponding icon (using this function). |
1608 | * The application @taskbar switches layouts on user request. |
1544 | * The application @taskbar switches layouts on user request. |
1609 | 1545 | ||
1610 | ---------------------- Constants for registers: ---------------------- |
1546 | ---------------------- Constants for registers: ---------------------- |
1611 | eax - SF_SYSTEM_GET (26) |
1547 | eax - SF_SYSTEM_GET (26) |
1612 | ebx - SSF_KEYBOARD_LAYOUT (2) |
1548 | ebx - SSF_KEYBOARD_LAYOUT (2) |
1613 | ====================================================================== |
1549 | ====================================================================== |
1614 | ========== Function 26, subfunction 5 - get system language. ========= |
1550 | ========== Function 26, subfunction 5 - get system language. ========= |
1615 | ====================================================================== |
1551 | ====================================================================== |
1616 | Parameters: |
1552 | Parameters: |
1617 | * eax = 26 - function number |
1553 | * eax = 26 - function number |
1618 | * ebx = 5 - subfunction number |
1554 | * ebx = 5 - subfunction number |
1619 | Returned value: |
1555 | Returned value: |
1620 | * eax = language id: 1=en, 2=fi, 3=ge, 4=ru, 5=fr, 6=et, 7=ua, 8=it, |
1556 | * eax = language id: 1=en, 2=fi, 3=ge, 4=ru, 5=fr, 6=et, 7=ua, 8=it, |
1621 | 9=be, 10=sp, 11=ca |
1557 | 9=be, 10=sp, 11=ca |
1622 | Remarks: |
1558 | Remarks: |
1623 | * System language is global system variable and is not used |
1559 | * System language is global system variable and is not used |
1624 | by the kernel itself, however application @taskbar draws the |
1560 | by the kernel itself, however application @taskbar draws the |
1625 | appropriate icon (using this function). |
1561 | appropriate icon (using this function). |
1626 | * To set system language use subfunction 5 of function 21. |
1562 | * To set system language use subfunction 5 of function 21. |
1627 | 1563 | ||
1628 | ---------------------- Constants for registers: ---------------------- |
1564 | ---------------------- Constants for registers: ---------------------- |
1629 | eax - SF_SYSTEM_GET (26) |
1565 | eax - SF_SYSTEM_GET (26) |
1630 | ebx - SSF_SYS_LANG (5) |
1566 | ebx - SSF_SYS_LANG (5) |
1631 | ====================================================================== |
1567 | ====================================================================== |
1632 | === Function 26, subfunction 9 - get the value of the time counter. == |
1568 | === Function 26, subfunction 9 - get the value of the time counter. == |
1633 | ====================================================================== |
1569 | ====================================================================== |
1634 | Parameters: |
1570 | Parameters: |
1635 | * eax = 26 - function number |
1571 | * eax = 26 - function number |
1636 | * ebx = 9 - subfunction number |
1572 | * ebx = 9 - subfunction number |
1637 | Returned value: |
1573 | Returned value: |
1638 | * eax = number of 1/100s of second, past from the system boot time |
1574 | * eax = number of 1/100s of second, past from the system boot time |
1639 | Remarks: |
1575 | Remarks: |
1640 | * Counter takes modulo 2^32, that correspond to a little more |
1576 | * Counter takes modulo 2^32, that correspond to a little more |
1641 | than 497 days. |
1577 | than 497 days. |
1642 | * To get system time use function 3. |
1578 | * To get system time use function 3. |
1643 | 1579 | ||
1644 | ---------------------- Constants for registers: ---------------------- |
1580 | ---------------------- Constants for registers: ---------------------- |
1645 | eax - SF_SYSTEM_GET (26) |
1581 | eax - SF_SYSTEM_GET (26) |
1646 | ebx - SSF_TIME_COUNT (9) |
1582 | ebx - SSF_TIME_COUNT (9) |
1647 | ====================================================================== |
1583 | ====================================================================== |
1648 | ===================== Function 26, subfunction 10 ==================== |
1584 | ===================== Function 26, subfunction 10 ==================== |
1649 | ========== Get the value of the high precision time counter. ========= |
1585 | ========== Get the value of the high precision time counter. ========= |
1650 | ====================================================================== |
1586 | ====================================================================== |
1651 | Parameters: |
1587 | Parameters: |
1652 | * eax = 26 - function number |
1588 | * eax = 26 - function number |
1653 | * ebx = 10 - subfunction number |
1589 | * ebx = 10 - subfunction number |
1654 | Returned value: |
1590 | Returned value: |
1655 | * eax = number of nanoseconds since system boot time (lower DWORD) |
1591 | * eax = number of nanoseconds since system boot time (lower DWORD) |
1656 | * edx = number of nanoseconds since system boot time (high DWORD) |
1592 | * edx = number of nanoseconds since system boot time (high DWORD) |
1657 | Remarks: |
1593 | Remarks: |
1658 | * The counter is based on HPET, if HPET is not available, resolution |
1594 | * The counter is based on HPET, if HPET is not available, resolution |
1659 | will be reduced to 10 000 000 nanoseconds. |
1595 | will be reduced to 10 000 000 nanoseconds. |
1660 | 1596 | ||
1661 | ---------------------- Constants for registers: ---------------------- |
1597 | ---------------------- Constants for registers: ---------------------- |
1662 | eax - SF_SYSTEM_GET (26) |
1598 | eax - SF_SYSTEM_GET (26) |
1663 | ebx - SSF_TIME_COUNT_PRO (10) |
1599 | ebx - SSF_TIME_COUNT_PRO (10) |
1664 | ====================================================================== |
1600 | ====================================================================== |
1665 | ===================== Function 26, subfunction 11 ==================== |
1601 | ===================== Function 26, subfunction 11 ==================== |
1666 | ========== Find out whether low-level HD access is enabled. ========== |
1602 | ========== Find out whether low-level HD access is enabled. ========== |
1667 | ====================================================================== |
1603 | ====================================================================== |
1668 | Parameters: |
1604 | Parameters: |
1669 | * eax = 26 - function number |
1605 | * eax = 26 - function number |
1670 | * ebx = 11 - subfunction number |
1606 | * ebx = 11 - subfunction number |
1671 | Returned value: |
1607 | Returned value: |
1672 | * eax = 0/1 - disabled/enabled |
1608 | * eax = 0/1 - disabled/enabled |
1673 | Remarks: |
1609 | Remarks: |
1674 | * Is used in LBA read (subfunction 8 of function 58). |
1610 | * Is used in LBA read (subfunction 8 of function 58). |
1675 | * To set current state use subfunction 11 of function 21. |
1611 | * To set current state use subfunction 11 of function 21. |
1676 | 1612 | ||
1677 | ---------------------- Constants for registers: ---------------------- |
1613 | ---------------------- Constants for registers: ---------------------- |
1678 | eax - SF_SYSTEM_GET (26) |
1614 | eax - SF_SYSTEM_GET (26) |
1679 | ebx - SSF_ACCESS_HD_LBA (11) |
1615 | ebx - SSF_ACCESS_HD_LBA (11) |
1680 | ====================================================================== |
1616 | ====================================================================== |
1681 | ===================== Function 26, subfunction 12 ==================== |
1617 | ===================== Function 26, subfunction 12 ==================== |
1682 | ========== Find out whether low-level PCI access is enabled. ========= |
1618 | ========== Find out whether low-level PCI access is enabled. ========= |
1683 | ====================================================================== |
1619 | ====================================================================== |
1684 | Parameters: |
1620 | Parameters: |
1685 | * eax = 26 - function number |
1621 | * eax = 26 - function number |
1686 | * ebx = 12 - subfunction number |
1622 | * ebx = 12 - subfunction number |
1687 | Returned value: |
1623 | Returned value: |
1688 | * eax = 0/1 - disabled/enabled |
1624 | * eax = 0/1 - disabled/enabled |
1689 | Remarks: |
1625 | Remarks: |
1690 | * Is used by operations with PCI bus (function 62). |
1626 | * Is used by operations with PCI bus (function 62). |
1691 | * The current implementation uses only low bit of ecx. |
1627 | * The current implementation uses only low bit of ecx. |
1692 | * To set the current state use subfunction 12 of function 21. |
1628 | * To set the current state use subfunction 12 of function 21. |
1693 | 1629 | ||
1694 | ---------------------- Constants for registers: ---------------------- |
1630 | ---------------------- Constants for registers: ---------------------- |
1695 | eax - SF_SYSTEM_GET (26) |
1631 | eax - SF_SYSTEM_GET (26) |
1696 | ebx - SSF_ACCESS_PCI (12) |
1632 | ebx - SSF_ACCESS_PCI (12) |
1697 | ====================================================================== |
1633 | ====================================================================== |
1698 | =================== Function 29 - get system date. =================== |
1634 | =================== Function 29 - get system date. =================== |
1699 | ====================================================================== |
1635 | ====================================================================== |
1700 | Parameters: |
1636 | Parameters: |
1701 | * eax = 29 - function number |
1637 | * eax = 29 - function number |
1702 | Returned value: |
1638 | Returned value: |
1703 | * eax = 0x00DDMMYY, where |
1639 | * eax = 0x00DDMMYY, where |
1704 | (binary-decimal coding, BCD, is used) |
1640 | (binary-decimal coding, BCD, is used) |
1705 | * YY = two low digits of year (00..99) |
1641 | * YY = two low digits of year (00..99) |
1706 | * MM = month (01..12) |
1642 | * MM = month (01..12) |
1707 | * DD = day (01..31) |
1643 | * DD = day (01..31) |
1708 | Remarks: |
1644 | Remarks: |
1709 | * To set system date use function 22. |
1645 | * To set system date use function 22. |
1710 | 1646 | ||
1711 | ---------------------- Constants for registers: ---------------------- |
1647 | ---------------------- Constants for registers: ---------------------- |
1712 | eax - SF_GET_SYS_DATE (29) |
1648 | eax - SF_GET_SYS_DATE (29) |
1713 | ====================================================================== |
1649 | ====================================================================== |
1714 | ============= Function 30 - work with the current folder. ============ |
1650 | ============= Function 30 - work with the current folder. ============ |
1715 | ====================================================================== |
1651 | ====================================================================== |
1716 | --------- Subfunction 1 - set current folder for the thread. --------- |
1652 | --------- Subfunction 1 - set current folder for the thread. --------- |
1717 | Parameters: |
1653 | Parameters: |
1718 | * eax = 30 - function number |
1654 | * eax = 30 - function number |
1719 | * ebx = 1 - subfunction number |
1655 | * ebx = 1 - subfunction number |
1720 | * ecx = pointer to string with the path to new current folder, |
1656 | * ecx = pointer to string with the path to new current folder, |
1721 | rules of path forming can be found in function 70 description. |
1657 | rules of path forming can be found in function 70 description. |
1722 | Returned value: |
1658 | Returned value: |
1723 | * function does not return value |
1659 | * function does not return value |
1724 | ---------------------------------------------------------------------- |
1660 | ---------------------------------------------------------------------- |
1725 | --------- Subfunction 2 - get current folder for the thread. --------- |
1661 | --------- Subfunction 2 - get current folder for the thread. --------- |
1726 | Parameters: |
1662 | Parameters: |
1727 | * eax = 30 - function number |
1663 | * eax = 30 - function number |
1728 | * ebx = 2 - subfunction number |
1664 | * ebx = 2 - subfunction number |
1729 | * ecx = pointer to buffer |
1665 | * ecx = pointer to buffer |
1730 | * edx = size of buffer |
1666 | * edx = size of buffer |
1731 | Returned value: |
1667 | Returned value: |
1732 | * eax = size of the string (including terminating 0) |
1668 | * eax = size of the string (including terminating 0) |
1733 | Remarks: |
1669 | Remarks: |
1734 | * If the buffer is too small to hold all path, only part of the string |
1670 | * If the buffer is too small to hold all path, only part of the string |
1735 | will be copied and terminated with 0. |
1671 | will be copied and terminated with 0. |
1736 | * By default, current folder for the thread is "/sys". |
1672 | * By default, current folder for the thread is "/sys". |
1737 | * At process/thread creation the current folder will be inherited |
1673 | * At process/thread creation the current folder will be inherited |
1738 | from the parent. |
1674 | from the parent. |
1739 | ---------------------------------------------------------------------- |
1675 | ---------------------------------------------------------------------- |
1740 | --- Subfunction 3 - install the add.system directory for the kernel -- |
1676 | --- Subfunction 3 - install the add.system directory for the kernel -- |
1741 | Parameters: |
1677 | Parameters: |
1742 | * eax = 30 - function number |
1678 | * eax = 30 - function number |
1743 | * ebx = 3 - subfunction number |
1679 | * ebx = 3 - subfunction number |
1744 | * ecx = pointer to a block of data: |
1680 | * ecx = pointer to a block of data: |
1745 | key rb 64 |
1681 | key rb 64 |
1746 | path rb 64 |
1682 | path rb 64 |
1747 | Example: |
1683 | Example: |
1748 | align 64 |
1684 | align 64 |
1749 | key db 'kolibrios',0 ; key must be in lower case |
1685 | key db 'kolibrios',0 ; key must be in lower case |
1750 | align 64 |
1686 | align 64 |
1751 | path db 'HD0/1',0 |
1687 | path db 'HD0/1',0 |
1752 | 1688 | ||
1753 | Returned value: |
1689 | Returned value: |
1754 | * function does not return value |
1690 | * function does not return value |
1755 | Remarks: |
1691 | Remarks: |
1756 | * The function can be called only 1 time for 1 session of the OS. |
1692 | * The function can be called only 1 time for 1 session of the OS. |
1757 | * On input the symbolic key is not changing by encoding. |
1693 | * On input the symbolic key is not changing by encoding. |
1758 | ---------------------------------------------------------------------- |
1694 | ---------------------------------------------------------------------- |
1759 | ---- Subfunction 4 - set current folder, specifying the encoding. ---- |
1695 | ---- Subfunction 4 - set current folder, specifying the encoding. ---- |
1760 | Parameters: |
1696 | Parameters: |
1761 | * eax = 30 - function number |
1697 | * eax = 30 - function number |
1762 | * ebx = 4 - subfunction number |
1698 | * ebx = 4 - subfunction number |
1763 | * ecx = pointer to string with the path to new current folder |
1699 | * ecx = pointer to string with the path to new current folder |
1764 | * edx = string encoding, details can be found in function 80 description. |
1700 | * edx = string encoding, details can be found in function 80 description. |
1765 | Returned value: |
1701 | Returned value: |
1766 | * function does not return value |
1702 | * function does not return value |
1767 | ---------------------------------------------------------------------- |
1703 | ---------------------------------------------------------------------- |
1768 | ---- Subfunction 5 - get current folder, specifying the encoding. ---- |
1704 | ---- Subfunction 5 - get current folder, specifying the encoding. ---- |
1769 | Parameters: |
1705 | Parameters: |
1770 | * eax = 30 - function number |
1706 | * eax = 30 - function number |
1771 | * ebx = 5 - subfunction number |
1707 | * ebx = 5 - subfunction number |
1772 | * ecx = pointer to buffer |
1708 | * ecx = pointer to buffer |
1773 | * edx = size of buffer |
1709 | * edx = size of buffer |
1774 | * esi = string encoding |
1710 | * esi = string encoding |
1775 | Returned value: |
1711 | Returned value: |
1776 | * eax = size of the string in bytes (including terminating 0) |
1712 | * eax = size of the string in bytes (including terminating 0) |
1777 | Remarks: |
1713 | Remarks: |
1778 | * If the buffer is too small to hold all path, only part of the string |
1714 | * If the buffer is too small to hold all path, only part of the string |
1779 | will be copied and terminated with 0. |
1715 | will be copied and terminated with 0. |
1780 | * By default, current folder for the thread is "/sys". |
1716 | * By default, current folder for the thread is "/sys". |
1781 | * At process/thread creation the current folder will be inherited |
1717 | * At process/thread creation the current folder will be inherited |
1782 | from the parent. |
1718 | from the parent. |
1783 | 1719 | ||
1784 | ---------------------- Constants for registers: ---------------------- |
1720 | ---------------------- Constants for registers: ---------------------- |
1785 | eax - SF_CURRENT_FOLDER (30) |
1721 | eax - SF_CURRENT_FOLDER (30) |
1786 | ebx - SSF_SET_CF (1), SSF_GET_CF (2), SSF_ADD_SYS_FOLDER (3) |
1722 | ebx - SSF_SET_CF (1), SSF_GET_CF (2), SSF_ADD_SYS_FOLDER (3) |
1787 | ====================================================================== |
1723 | ====================================================================== |
1788 | ========= Function 34 - who owner the pixel on the screen. =========== |
1724 | ========= Function 34 - who owner the pixel on the screen. =========== |
1789 | ====================================================================== |
1725 | ====================================================================== |
1790 | Parameters: |
1726 | Parameters: |
1791 | * eax = 34 - function number |
1727 | * eax = 34 - function number |
1792 | * ebx = x-coordinate (relative to the display) |
1728 | * ebx = x-coordinate (relative to the display) |
1793 | * ecx = y-coordinate (relative to the display) |
1729 | * ecx = y-coordinate (relative to the display) |
1794 | 1730 | ||
1795 | Returned value: |
1731 | Returned value: |
1796 | * eax = 0x000000XX - owner of pixel the slot window N |
1732 | * eax = 0x000000XX - owner of pixel the slot window N |
1797 | If incorrect values ebx and ecx then function returns 0 |
1733 | If incorrect values ebx and ecx then function returns 0 |
1798 | * The function takes the value from the area [_WinMapAddress] |
1734 | * The function takes the value from the area [_WinMapAddress] |
1799 | 1735 | ||
1800 | ---------------------- Constants for registers: ---------------------- |
1736 | ---------------------- Constants for registers: ---------------------- |
1801 | eax - SF_GET_PIXEL_OWNER (34) |
1737 | eax - SF_GET_PIXEL_OWNER (34) |
1802 | ====================================================================== |
1738 | ====================================================================== |
1803 | ======= Function 35 - read the color of a pixel on the screen. ======= |
1739 | ======= Function 35 - read the color of a pixel on the screen. ======= |
1804 | ====================================================================== |
1740 | ====================================================================== |
1805 | Parameters: |
1741 | Parameters: |
1806 | * eax = 35 |
1742 | * eax = 35 |
1807 | * ebx = y*xsize+x, where |
1743 | * ebx = y*xsize+x, where |
1808 | * (x,y) = coordinates of a pixel (beginning from 0) |
1744 | * (x,y) = coordinates of a pixel (beginning from 0) |
1809 | * xsize = horizontal screen size |
1745 | * xsize = horizontal screen size |
1810 | Returned value: |
1746 | Returned value: |
1811 | * eax = color 0x00RRGGBB |
1747 | * eax = color 0x00RRGGBB |
1812 | Remarks: |
1748 | Remarks: |
1813 | * To get screen sizes use function 14. Pay attention, |
1749 | * To get screen sizes use function 14. Pay attention, |
1814 | that it subtracts 1 from both sizes. |
1750 | that it subtracts 1 from both sizes. |
1815 | * There is also direct access (without any system calls) |
1751 | * There is also direct access (without any system calls) |
1816 | to videomemory through the selector gs. To get parameters of |
1752 | to videomemory through the selector gs. To get parameters of |
1817 | the current videomode, use function 61. |
1753 | the current videomode, use function 61. |
1818 | 1754 | ||
1819 | ---------------------- Constants for registers: ---------------------- |
1755 | ---------------------- Constants for registers: ---------------------- |
1820 | eax - SF_GET_PIXEL (35) |
1756 | eax - SF_GET_PIXEL (35) |
1821 | ====================================================================== |
1757 | ====================================================================== |
1822 | =================== Function 36 - read screen area. ================== |
1758 | =================== Function 36 - read screen area. ================== |
1823 | ====================================================================== |
1759 | ====================================================================== |
1824 | Paramters: |
1760 | Paramters: |
1825 | * eax = 36 - function number |
1761 | * eax = 36 - function number |
1826 | * ebx = pointer to the previously allocated memory area, |
1762 | * ebx = pointer to the previously allocated memory area, |
1827 | where will be placed the image in the format BBGGRRBBGGRR... |
1763 | where will be placed the image in the format BBGGRRBBGGRR... |
1828 | * ecx = [size on axis x]*65536 + [size on axis y] |
1764 | * ecx = [size on axis x]*65536 + [size on axis y] |
1829 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1765 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1830 | Returned value: |
1766 | Returned value: |
1831 | * function does not return value |
1767 | * function does not return value |
1832 | Remarks: |
1768 | Remarks: |
1833 | * Coordinates of the image are coordinates of the upper left corner |
1769 | * Coordinates of the image are coordinates of the upper left corner |
1834 | of the image relative to the screen. |
1770 | of the image relative to the screen. |
1835 | * Size of the image in bytes is 3*xsize*ysize. |
1771 | * Size of the image in bytes is 3*xsize*ysize. |
1836 | 1772 | ||
1837 | ---------------------- Constants for registers: ---------------------- |
1773 | ---------------------- Constants for registers: ---------------------- |
1838 | eax - SF_GET_IMAGE (36) |
1774 | eax - SF_GET_IMAGE (36) |
1839 | ====================================================================== |
1775 | ====================================================================== |
1840 | =================== Function 37 - work with mouse. =================== |
1776 | =================== Function 37 - work with mouse. =================== |
1841 | ====================================================================== |
1777 | ====================================================================== |
1842 | 1778 | ||
1843 | -------- Subfunction 0 - get screen coordinates of the mouse --------- |
1779 | -------- Subfunction 0 - get screen coordinates of the mouse --------- |
1844 | Parameters: |
1780 | Parameters: |
1845 | * eax = 37 - function number |
1781 | * eax = 37 - function number |
1846 | * ebx = 0 - subfunction number |
1782 | * ebx = 0 - subfunction number |
1847 | Returned value: |
1783 | Returned value: |
1848 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1784 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1849 | (beginning from 0) |
1785 | (beginning from 0) |
1850 | 1786 | ||
1851 | -- Subfunction 1 - coordinates of the mouse relative to the window --- |
1787 | -- Subfunction 1 - coordinates of the mouse relative to the window --- |
1852 | Parameters: |
1788 | Parameters: |
1853 | * eax = 37 - function number |
1789 | * eax = 37 - function number |
1854 | * ebx = 1 - subfunction number |
1790 | * ebx = 1 - subfunction number |
1855 | Returned value: |
1791 | Returned value: |
1856 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1792 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1857 | relative to the application window (beginning from 0) |
1793 | relative to the application window (beginning from 0) |
1858 | Remarks: |
1794 | Remarks: |
1859 | * The value is calculated by formula (x-xwnd)*65536 + (y-ywnd). |
1795 | * The value is calculated by formula (x-xwnd)*65536 + (y-ywnd). |
1860 | If y>=ywnd, the low word is non-negative and contains |
1796 | If y>=ywnd, the low word is non-negative and contains |
1861 | relative y-coordinate, and the high word - relative x-coordinate |
1797 | relative y-coordinate, and the high word - relative x-coordinate |
1862 | (with correct sign). Otherwise the low word is negative and still |
1798 | (with correct sign). Otherwise the low word is negative and still |
1863 | contains relative y-coordinate, and to the high word |
1799 | contains relative y-coordinate, and to the high word |
1864 | 1 should be added. |
1800 | 1 should be added. |
1865 | 1801 | ||
1866 | ----------- Subfunction 2 - get states of the mouse buttons ---------- |
1802 | ----------- Subfunction 2 - get states of the mouse buttons ---------- |
1867 | Parameters: |
1803 | Parameters: |
1868 | * eax = 37 - function number |
1804 | * eax = 37 - function number |
1869 | * ebx = 2 - subfunction number |
1805 | * ebx = 2 - subfunction number |
1870 | Returned value: |
1806 | Returned value: |
1871 | * eax = bits 0-4 equal to subfunction 3 |
1807 | * eax = bits 0-4 equal to subfunction 3 |
1872 | 1808 | ||
1873 | ----- Subfunction 3 - get states and events of the mouse buttons ----- |
1809 | ----- Subfunction 3 - get states and events of the mouse buttons ----- |
1874 | Parameters: |
1810 | Parameters: |
1875 | * eax = 37 - function number |
1811 | * eax = 37 - function number |
1876 | * ebx = 3 - subfunction number |
1812 | * ebx = 3 - subfunction number |
1877 | Returned value: |
1813 | Returned value: |
1878 | * eax contains next information: |
1814 | * eax contains next information: |
1879 | 1815 | ||
1880 | states: |
1816 | states: |
1881 | * bit 0 is set = left button is held |
1817 | * bit 0 is set = left button is held |
1882 | * bit 1 is set = right button is held |
1818 | * bit 1 is set = right button is held |
1883 | * bit 2 is set = middle button is held |
1819 | * bit 2 is set = middle button is held |
1884 | * bit 3 is set = 4th button is held |
1820 | * bit 3 is set = 4th button is held |
1885 | * bit 4 is set = 5th button is held |
1821 | * bit 4 is set = 5th button is held |
1886 | 1822 | ||
1887 | events: |
1823 | events: |
1888 | * bit 8 is set = left button is pressed |
1824 | * bit 8 is set = left button is pressed |
1889 | * bit 9 is set = right button is pressed |
1825 | * bit 9 is set = right button is pressed |
1890 | * bit 10 is set = middle button is pressed |
1826 | * bit 10 is set = middle button is pressed |
1891 | 1827 | ||
1892 | * bit 15 is set = vertical scroll is used |
1828 | * bit 15 is set = vertical scroll is used |
1893 | 1829 | ||
1894 | * bit 16 is set = left button is released |
1830 | * bit 16 is set = left button is released |
1895 | * bit 17 is set = right button is released |
1831 | * bit 17 is set = right button is released |
1896 | * bit 18 is set = middle button is released |
1832 | * bit 18 is set = middle button is released |
1897 | 1833 | ||
1898 | * bit 23 is set = horizontal scroll is used |
1834 | * bit 23 is set = horizontal scroll is used |
1899 | 1835 | ||
1900 | * bit 24 is set = doubleclick by left button |
1836 | * bit 24 is set = doubleclick by left button |
1901 | 1837 | ||
1902 | -------------------- Subfunction 4 - load cursor --------------------- |
1838 | -------------------- Subfunction 4 - load cursor --------------------- |
1903 | Parameters: |
1839 | Parameters: |
1904 | * eax = 37 - function number |
1840 | * eax = 37 - function number |
1905 | * ebx = 4 - subfunction number |
1841 | * ebx = 4 - subfunction number |
1906 | * dx = data source: |
1842 | * dx = data source: |
1907 | * dx = LOAD_FROM_FILE = 0 - data in a file |
1843 | * dx = LOAD_FROM_FILE = 0 - data in a file |
1908 | * ecx = pointer to full path to the cursor file |
1844 | * ecx = pointer to full path to the cursor file |
1909 | * the file must be in the format .cur, which is standard for |
1845 | * the file must be in the format .cur, which is standard for |
1910 | MS Windows, at that of the size 32*32 pixels |
1846 | MS Windows, at that of the size 32*32 pixels |
1911 | * dx = LOAD_FROM_MEM = 1 - data of file are already loaded in memory |
1847 | * dx = LOAD_FROM_MEM = 1 - data of file are already loaded in memory |
1912 | * ecx = pointer to data of the cursor file |
1848 | * ecx = pointer to data of the cursor file |
1913 | * the data format is the same as in the previous case |
1849 | * the data format is the same as in the previous case |
1914 | * dx = LOAD_INDIRECT = 2 - data in memory |
1850 | * dx = LOAD_INDIRECT = 2 - data in memory |
1915 | * ecx = pointer to cursor image in the format ARGB 32*32 pixels |
1851 | * ecx = pointer to cursor image in the format ARGB 32*32 pixels |
1916 | * edx = 0xXXYY0002, where |
1852 | * edx = 0xXXYY0002, where |
1917 | * XX = x-coordinate of cursor hotspot |
1853 | * XX = x-coordinate of cursor hotspot |
1918 | * YY = y-coordinate |
1854 | * YY = y-coordinate |
1919 | * 0 <= XX, YY <= 31 |
1855 | * 0 <= XX, YY <= 31 |
1920 | Returned value: |
1856 | Returned value: |
1921 | * eax = 0 - failed |
1857 | * eax = 0 - failed |
1922 | * otherwise eax = cursor handle |
1858 | * otherwise eax = cursor handle |
1923 | 1859 | ||
1924 | --------------------- Subfunction 5 - set cursor --------------------- |
1860 | --------------------- Subfunction 5 - set cursor --------------------- |
1925 | Sets new cursor for the window of the current thread. |
1861 | Sets new cursor for the window of the current thread. |
1926 | Parameters: |
1862 | Parameters: |
1927 | * eax = 37 - function number |
1863 | * eax = 37 - function number |
1928 | * ebx = 5 - subfunction number |
1864 | * ebx = 5 - subfunction number |
1929 | * ecx = cursor handle |
1865 | * ecx = cursor handle |
1930 | Returned value: |
1866 | Returned value: |
1931 | * eax = handle of previous cursor |
1867 | * eax = handle of previous cursor |
1932 | Remarks: |
1868 | Remarks: |
1933 | * If the handle is incorrect, the function restores the default |
1869 | * If the handle is incorrect, the function restores the default |
1934 | cursor (standard arrow). In particular, ecx=0 restores it. |
1870 | cursor (standard arrow). In particular, ecx=0 restores it. |
1935 | 1871 | ||
1936 | ------------------- Subfunction 6 - delete cursor -------------------- |
1872 | ------------------- Subfunction 6 - delete cursor -------------------- |
1937 | Parameters: |
1873 | Parameters: |
1938 | * eax = 37 - function number |
1874 | * eax = 37 - function number |
1939 | * ebx = 6 - subfunction number |
1875 | * ebx = 6 - subfunction number |
1940 | * ecx = cursor handle |
1876 | * ecx = cursor handle |
1941 | Returned value: |
1877 | Returned value: |
1942 | * eax destroyed |
1878 | * eax destroyed |
1943 | Remarks: |
1879 | Remarks: |
1944 | * The cursor must be loaded previously by the current thread |
1880 | * The cursor must be loaded previously by the current thread |
1945 | (with the call to subfunction 4). The function does not delete |
1881 | (with the call to subfunction 4). The function does not delete |
1946 | system cursors and cursors, loaded by another applications. |
1882 | system cursors and cursors, loaded by another applications. |
1947 | * If the active cursor (set by subfunction 5) is deleted, |
1883 | * If the active cursor (set by subfunction 5) is deleted, |
1948 | the system restores the default cursor (standard arrow). |
1884 | the system restores the default cursor (standard arrow). |
1949 | 1885 | ||
1950 | ------------------ Subfunction 7 - get scroll data ------------------- |
1886 | ------------------ Subfunction 7 - get scroll data ------------------- |
1951 | Parameters: |
1887 | Parameters: |
1952 | * eax = 37 - function number |
1888 | * eax = 37 - function number |
1953 | * ebx = 7 - subfunction number |
1889 | * ebx = 7 - subfunction number |
1954 | Returned value: |
1890 | Returned value: |
1955 | * eax = [horizontal offset]*65536 + [vertical offset] |
1891 | * eax = [horizontal offset]*65536 + [vertical offset] |
1956 | Remarks: |
1892 | Remarks: |
1957 | * Scroll data is available for active window only. |
1893 | * Scroll data is available for active window only. |
1958 | * Values are zeroed after reading. |
1894 | * Values are zeroed after reading. |
1959 | * Values are signed. |
1895 | * Values are signed. |
1960 | 1896 | ||
1961 | -------- Subfunction 8 - load cursor, specifying the encoding -------- |
1897 | -------- Subfunction 8 - load cursor, specifying the encoding -------- |
1962 | Parameters: |
1898 | Parameters: |
1963 | * eax = 37 - function number |
1899 | * eax = 37 - function number |
1964 | * ebx = 8 - subfunction number |
1900 | * ebx = 8 - subfunction number |
1965 | * ecx = pointer to the cursor file path string |
1901 | * ecx = pointer to the cursor file path string |
1966 | * edx = string encoding, details can be found in function 80 |
1902 | * edx = string encoding, details can be found in function 80 |
1967 | description. |
1903 | description. |
1968 | Returned value: |
1904 | Returned value: |
1969 | * eax = cursor handle, 0 - failed |
1905 | * eax = cursor handle, 0 - failed |
1970 | 1906 | ||
1971 | ---------------------- Constants for registers: ---------------------- |
1907 | ---------------------- Constants for registers: ---------------------- |
1972 | eax - SF_MOUSE_GET (37) |
1908 | eax - SF_MOUSE_GET (37) |
1973 | ebx - SSF_SCREEN_POSITION (0), SSF_WINDOW_POSITION (1), |
1909 | ebx - SSF_SCREEN_POSITION (0), SSF_WINDOW_POSITION (1), |
1974 | SSF_BUTTON (2), SSF_BUTTON_EXT (3), SSF_LOAD_CURSOR (4), |
1910 | SSF_BUTTON (2), SSF_BUTTON_EXT (3), SSF_LOAD_CURSOR (4), |
1975 | SSF_SET_CURSOR (5), SSF_DEL_CURSOR (6), SSF_SCROLL_DATA (7) |
1911 | SSF_SET_CURSOR (5), SSF_DEL_CURSOR (6), SSF_SCROLL_DATA (7) |
1976 | ====================================================================== |
1912 | ====================================================================== |
1977 | ====================== Function 38 - draw line. ====================== |
1913 | ====================== Function 38 - draw line. ====================== |
1978 | ====================================================================== |
1914 | ====================================================================== |
1979 | Parameters: |
1915 | Parameters: |
1980 | * eax = 38 - function number |
1916 | * eax = 38 - function number |
1981 | * ebx = [start coordinate on axis x]*65536 + |
1917 | * ebx = [start coordinate on axis x]*65536 + |
1982 | [end coordinate on axis x] |
1918 | [end coordinate on axis x] |
1983 | * ecx = [start coordinate on axis y]*65536 + |
1919 | * ecx = [start coordinate on axis y]*65536 + |
1984 | [end coordinate on axis y] |
1920 | [end coordinate on axis y] |
1985 | * edx = 0x00RRGGBB - color |
1921 | * edx = 0x00RRGGBB - color |
1986 | edx = 0x01xxxxxx - draw inversed line |
1922 | edx = 0x01xxxxxx - draw inversed line |
1987 | (low 24 bits are ignored) |
1923 | (low 24 bits are ignored) |
1988 | Returned value: |
1924 | Returned value: |
1989 | * function does not return value |
1925 | * function does not return value |
1990 | Remarks: |
1926 | Remarks: |
1991 | * Coordinates are relative to the window. |
1927 | * Coordinates are relative to the window. |
1992 | * End point is also drawn. |
1928 | * End point is also drawn. |
1993 | 1929 | ||
1994 | ---------------------- Constants for registers: ---------------------- |
1930 | ---------------------- Constants for registers: ---------------------- |
1995 | eax - SF_DRAW_LINE (38) |
1931 | eax - SF_DRAW_LINE (38) |
1996 | ====================================================================== |
1932 | ====================================================================== |
1997 | == Function 39, subfunction 1 - get a size of the background image. == |
1933 | == Function 39, subfunction 1 - get a size of the background image. == |
1998 | ====================================================================== |
1934 | ====================================================================== |
1999 | Parameters: |
1935 | Parameters: |
2000 | * eax = 39 - function number |
1936 | * eax = 39 - function number |
2001 | * ebx = 1 - subfunction number |
1937 | * ebx = 1 - subfunction number |
2002 | Returned value: |
1938 | Returned value: |
2003 | * eax = [width]*65536 + [height] |
1939 | * eax = [width]*65536 + [height] |
2004 | Remarks: |
1940 | Remarks: |
2005 | * There is a pair function to set sizes of background image - |
1941 | * There is a pair function to set sizes of background image - |
2006 | subfunction 1 of function 15. After which it is necessary, |
1942 | subfunction 1 of function 15. After which it is necessary, |
2007 | of course, anew to define image. |
1943 | of course, anew to define image. |
2008 | 1944 | ||
2009 | ---------------------- Constants for registers: ---------------------- |
1945 | ---------------------- Constants for registers: ---------------------- |
2010 | eax - SF_BACKGROUND_GET (39) |
1946 | eax - SF_BACKGROUND_GET (39) |
2011 | ====================================================================== |
1947 | ====================================================================== |
2012 | == Function 39, subfunction 2 - get pixel from the background image. = |
1948 | == Function 39, subfunction 2 - get pixel from the background image. = |
2013 | ====================================================================== |
1949 | ====================================================================== |
2014 | Parameters: |
1950 | Parameters: |
2015 | * eax = 39 - function number |
1951 | * eax = 39 - function number |
2016 | * ebx = 2 - subfunction number |
1952 | * ebx = 2 - subfunction number |
2017 | * ecx = offset |
1953 | * ecx = offset |
2018 | Returned value: |
1954 | Returned value: |
2019 | * eax = 0x00RRGGBB - pixel color, if offset is valid |
1955 | * eax = 0x00RRGGBB - pixel color, if offset is valid |
2020 | (less than 0x160000-16) |
1956 | (less than 0x160000-16) |
2021 | * eax = 2 otherwise |
1957 | * eax = 2 otherwise |
2022 | Remarks: |
1958 | Remarks: |
2023 | * Do not rely on returned value for invalid offsets, it may be |
1959 | * Do not rely on returned value for invalid offsets, it may be |
2024 | changed in future kernel versions. |
1960 | changed in future kernel versions. |
2025 | * Offset for pixel with coordinates (x,y) |
1961 | * Offset for pixel with coordinates (x,y) |
2026 | is calculated as (x+y*xsize)*3. |
1962 | is calculated as (x+y*xsize)*3. |
2027 | * There is a pair function to set pixel on the background image - |
1963 | * There is a pair function to set pixel on the background image - |
2028 | subfunction 2 of function 15. |
1964 | subfunction 2 of function 15. |
2029 | 1965 | ||
2030 | ---------------------- Constants for registers: ---------------------- |
1966 | ---------------------- Constants for registers: ---------------------- |
2031 | eax - SF_BACKGROUND_GET_RECT (39) |
1967 | eax - SF_BACKGROUND_GET_RECT (39) |
2032 | ====================================================================== |
1968 | ====================================================================== |
2033 | == Function 39, subfunction 3 - get rect from the background image. = |
1969 | == Function 39, subfunction 3 - get rect from the background image. = |
2034 | ====================================================================== |
1970 | ====================================================================== |
2035 | Parameters: |
1971 | Parameters: |
2036 | * eax = 39 - function number |
1972 | * eax = 39 - function number |
2037 | * ebx = 3 - subfunction number |
1973 | * ebx = 3 - subfunction number |
2038 | * ecx = [x]*65536 + [y] |
1974 | * ecx = [x]*65536 + [y] |
2039 | * edx = [width]*65536 + [height] |
1975 | * edx = [width]*65536 + [height] |
2040 | * esi = buffer address |
1976 | * esi = buffer address |
2041 | Returned value: |
1977 | Returned value: |
2042 | * eax = 0 - success |
1978 | * eax = 0 - success |
2043 | * eax = -1 - error |
1979 | * eax = -1 - error |
2044 | Remarks: |
1980 | Remarks: |
2045 | * Function copies specified rectangle of background image to buffer |
1981 | * Function copies specified rectangle of background image to buffer |
2046 | in 0x00RRGGBB format |
1982 | in 0x00RRGGBB format |
2047 | 1983 | ||
2048 | ---------------------- Constants for registers: ---------------------- |
1984 | ---------------------- Constants for registers: ---------------------- |
2049 | eax - SF_BACKGROUND_GET (39) |
1985 | eax - SF_BACKGROUND_GET (39) |
2050 | ====================================================================== |
1986 | ====================================================================== |
2051 | == Function 39, subfunction 4 - get drawing mode for the background. = |
1987 | == Function 39, subfunction 4 - get drawing mode for the background. = |
2052 | ====================================================================== |
1988 | ====================================================================== |
2053 | Parameters: |
1989 | Parameters: |
2054 | * eax = 39 - function number |
1990 | * eax = 39 - function number |
2055 | * ebx = 4 - subfunction number |
1991 | * ebx = 4 - subfunction number |
2056 | Returned value: |
1992 | Returned value: |
2057 | * eax = 1 - tile |
1993 | * eax = 1 - tile |
2058 | * eax = 2 - stretch |
1994 | * eax = 2 - stretch |
2059 | Remarks: |
1995 | Remarks: |
2060 | * There is a pair function to set drawing mode - |
1996 | * There is a pair function to set drawing mode - |
2061 | subfunction 4 of function 15. |
1997 | subfunction 4 of function 15. |
2062 | 1998 | ||
2063 | ---------------------- Constants for registers: ---------------------- |
1999 | ---------------------- Constants for registers: ---------------------- |
2064 | eax - SF_BACKGROUND_GET (39) |
2000 | eax - SF_BACKGROUND_GET (39) |
2065 | ====================================================================== |
2001 | ====================================================================== |
2066 | =========== Function 40 - set the mask for expected events. ========== |
2002 | =========== Function 40 - set the mask for expected events. ========== |
2067 | ====================================================================== |
2003 | ====================================================================== |
2068 | The mask for expected events affects function working with events |
2004 | The mask for expected events affects function working with events |
2069 | 10, 11, 23 - they notify only about events allowed by this mask. |
2005 | 10, 11, 23 - they notify only about events allowed by this mask. |
2070 | Parameters: |
2006 | Parameters: |
2071 | * eax = 40 - function number |
2007 | * eax = 40 - function number |
2072 | * ebx = mask: bit i corresponds to event i+1 (see list of events) |
2008 | * ebx = mask: bit i corresponds to event i+1 (see list of events) |
2073 | (set bit permits notice on event) |
2009 | (set bit permits notice on event) |
2074 | bit 31: mouse active/inactive filter |
2010 | bit 31: mouse active/inactive filter |
2075 | bit 31 = 0 - inactive window receive mouse events |
2011 | bit 31 = 0 - inactive window receive mouse events |
2076 | bit 31 = 1 - inactive window does not receive mouse events |
2012 | bit 31 = 1 - inactive window does not receive mouse events |
2077 | bit 30: cursor position filter |
2013 | bit 30: cursor position filter |
2078 | bit 30 = 0 = the window receive mouse events if cursor |
2014 | bit 30 = 0 = the window receive mouse events if cursor |
2079 | outside window |
2015 | outside window |
2080 | bit 30 = 1 - the window does not receive mouse events if cursor |
2016 | bit 30 = 1 - the window does not receive mouse events if cursor |
2081 | outside window |
2017 | outside window |
2082 | Returned value: |
2018 | Returned value: |
2083 | * eax = previous value of mask |
2019 | * eax = previous value of mask |
2084 | Remarks: |
2020 | Remarks: |
2085 | * Default mask (7=111b) enables notices about redraw, |
2021 | * Default mask (7=111b) enables notices about redraw, |
2086 | keys and buttons. This is enough for many applications. |
2022 | keys and buttons. This is enough for many applications. |
2087 | * Events prohibited in the mask are saved anyway, when come; |
2023 | * Events prohibited in the mask are saved anyway, when come; |
2088 | they are simply not informed with event functions. |
2024 | they are simply not informed with event functions. |
2089 | * Event functions take into account the mask on moment of |
2025 | * Event functions take into account the mask on moment of |
2090 | function call, not on moment of event arrival. |
2026 | function call, not on moment of event arrival. |
2091 | 2027 | ||
2092 | ---------------------- Constants for registers: ---------------------- |
2028 | ---------------------- Constants for registers: ---------------------- |
2093 | eax - SF_SET_EVENTS_MASK (40) |
2029 | eax - SF_SET_EVENTS_MASK (40) |
2094 | ====================================================================== |
2030 | ====================================================================== |
2095 | ====== Function 46 - reserve/free a group of input/output ports. ===== |
2031 | ====== Function 46 - reserve/free a group of input/output ports. ===== |
2096 | ====================================================================== |
2032 | ====================================================================== |
2097 | To work with reserved ports an application can access directly by |
2033 | To work with reserved ports an application can access directly by |
2098 | commands in/out . |
2034 | commands in/out . |
2099 | Parameters: |
2035 | Parameters: |
2100 | * eax = 46 - function number |
2036 | * eax = 46 - function number |
2101 | * ebx = 0 - reserve, 1 - free |
2037 | * ebx = 0 - reserve, 1 - free |
2102 | * ecx = start port number |
2038 | * ecx = start port number |
2103 | * edx = end port number (inclusive) |
2039 | * edx = end port number (inclusive) |
2104 | Returned value: |
2040 | Returned value: |
2105 | * eax = 0 - success |
2041 | * eax = 0 - success |
2106 | * eax = 1 - error |
2042 | * eax = 1 - error |
2107 | Remarks: |
2043 | Remarks: |
2108 | * For ports reservation: an error occurs if and only if |
2044 | * For ports reservation: an error occurs if and only if |
2109 | one from the following condition satisfies: |
2045 | one from the following condition satisfies: |
2110 | * start port is more than end port; |
2046 | * start port is more than end port; |
2111 | * the selected range contains incorrect port number |
2047 | * the selected range contains incorrect port number |
2112 | (correct are from 0 to 0xFFFF); |
2048 | (correct are from 0 to 0xFFFF); |
2113 | * limit for the total number of reserved areas is exceeded |
2049 | * limit for the total number of reserved areas is exceeded |
2114 | (maximum 255 are allowed); |
2050 | (maximum 255 are allowed); |
2115 | * the selected range intersects with any of earlier reserved |
2051 | * the selected range intersects with any of earlier reserved |
2116 | * For ports free: an error is an attempt to free range, |
2052 | * For ports free: an error is an attempt to free range, |
2117 | that was not earlier reserved by this function |
2053 | that was not earlier reserved by this function |
2118 | (with same ecx,edx). |
2054 | (with same ecx,edx). |
2119 | * If an error occurs (for both cases) function performs no action. |
2055 | * If an error occurs (for both cases) function performs no action. |
2120 | * At booting the system reserves for itself ports |
2056 | * At booting the system reserves for itself ports |
2121 | 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (inclusively). |
2057 | 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (inclusively). |
2122 | * When a thread terminates, all reserved by it ports |
2058 | * When a thread terminates, all reserved by it ports |
2123 | are freed automatically. |
2059 | are freed automatically. |
2124 | 2060 | ||
2125 | ---------------------- Constants for registers: ---------------------- |
2061 | ---------------------- Constants for registers: ---------------------- |
2126 | eax - SF_SET_PORTS (46) |
2062 | eax - SF_SET_PORTS (46) |
2127 | ====================================================================== |
2063 | ====================================================================== |
2128 | ============= Function 47 - draw a number in the window. ============= |
2064 | ============= Function 47 - draw a number in the window. ============= |
2129 | ====================================================================== |
2065 | ====================================================================== |
2130 | Parameters: |
2066 | Parameters: |
2131 | * eax = 47 - function number |
2067 | * eax = 47 - function number |
2132 | * ebx = parameters of conversion number to text: |
2068 | * ebx = parameters of conversion number to text: |
2133 | * bl = 0 - ecx contains number |
2069 | * bl = 0 - ecx contains number |
2134 | * bl = 1 - ecx contains pointer to dword/qword-number |
2070 | * bl = 1 - ecx contains pointer to dword/qword-number |
2135 | * bh = 0 - display in decimal number system |
2071 | * bh = 0 - display in decimal number system |
2136 | * bh = 1 - display in hexadecimal system |
2072 | * bh = 1 - display in hexadecimal system |
2137 | * bh = 2 - display in binary system |
2073 | * bh = 2 - display in binary system |
2138 | * bits 16-21 = how many digits to display |
2074 | * bits 16-21 = how many digits to display |
2139 | * bits 22-29 reserved and must be set to 0 |
2075 | * bits 22-29 reserved and must be set to 0 |
2140 | * bit 30 set = display qword (64-bit) number (must be bl=1) |
2076 | * bit 30 set = display qword (64-bit) number (must be bl=1) |
2141 | * bit 31 set = do not display leading zeroes of the number |
2077 | * bit 31 set = do not display leading zeroes of the number |
2142 | * ecx = number (if bl=0) or pointer (if bl=1) |
2078 | * ecx = number (if bl=0) or pointer (if bl=1) |
2143 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2079 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2144 | * esi = 0xXXRRGGBB, where |
2080 | * esi = 0xXXRRGGBB, where |
2145 | * RR, GG, BB specify text color |
2081 | * RR, GG, BB specify text color |
2146 | * XX = 0B0FCSSS (bits): |
2082 | * XX = 0B0FCSSS (bits): |
2147 | * B=1 - fill background (color = edi) |
2083 | * B=1 - fill background (color = edi) |
2148 | * F specifies the font: |
2084 | * F specifies the font: |
2149 | 0 = 6x9 |
2085 | 0 = 6x9 |
2150 | 1 = 8x16 |
2086 | 1 = 8x16 |
2151 | * C=0 - draw to the window, |
2087 | * C=0 - draw to the window, |
2152 | C=1 - draw to the user buffer (edi) |
2088 | C=1 - draw to the user buffer (edi) |
2153 | * SSS = (size multiplier)-1, so 0 = x1, 7 = x8 |
2089 | * SSS = (size multiplier)-1, so 0 = x1, 7 = x8 |
2154 | Returned value: |
2090 | Returned value: |
2155 | * function does not return value |
2091 | * function does not return value |
2156 | Remarks: |
2092 | Remarks: |
2157 | * The given length must not exceed 60. |
2093 | * The given length must not exceed 60. |
2158 | * The exactly given amount of digits is output. If number is small |
2094 | * The exactly given amount of digits is output. If number is small |
2159 | and can be written by smaller amount of digits, it is supplemented |
2095 | and can be written by smaller amount of digits, it is supplemented |
2160 | by leading zeroes; if the number is big and can not be written by |
2096 | by leading zeroes; if the number is big and can not be written by |
2161 | given amount of digits, extra digits are not drawn. |
2097 | given amount of digits, extra digits are not drawn. |
2162 | 2098 | ||
2163 | ---------------------- Constants for registers: ---------------------- |
2099 | ---------------------- Constants for registers: ---------------------- |
2164 | eax - SF_DRAW_NUMBER (47) |
2100 | eax - SF_DRAW_NUMBER (47) |
2165 | ====================================================================== |
2101 | ====================================================================== |
2166 | ========= Function 48, subfunction 0 - apply screen settings. ======== |
2102 | ========= Function 48, subfunction 0 - apply screen settings. ======== |
2167 | ====================================================================== |
2103 | ====================================================================== |
2168 | Parameters: |
2104 | Parameters: |
2169 | * eax = 48 - function number |
2105 | * eax = 48 - function number |
2170 | * ebx = 0 - subfunction number |
2106 | * ebx = 0 - subfunction number |
2171 | * ecx = 0 - reserved |
2107 | * ecx = 0 - reserved |
2172 | Returned value: |
2108 | Returned value: |
2173 | * function does not return value |
2109 | * function does not return value |
2174 | Remarks: |
2110 | Remarks: |
2175 | * Function redraws the screen after parameters change by |
2111 | * Function redraws the screen after parameters change by |
2176 | subfunctions 1 and 2. |
2112 | subfunctions 1 and 2. |
2177 | * Function call without prior call to one of indicated subfunctions |
2113 | * Function call without prior call to one of indicated subfunctions |
2178 | is ignored. |
2114 | is ignored. |
2179 | * Function call with nonzero ecx is ignored. |
2115 | * Function call with nonzero ecx is ignored. |
2180 | 2116 | ||
2181 | ---------------------- Constants for registers: ---------------------- |
2117 | ---------------------- Constants for registers: ---------------------- |
2182 | eax - SF_STYLE_SETTINGS (48) |
2118 | eax - SF_STYLE_SETTINGS (48) |
2183 | ebx - SSF_APPLY (0) |
2119 | ebx - SSF_APPLY (0) |
2184 | ====================================================================== |
2120 | ====================================================================== |
2185 | =========== Function 48, subfunction 1 - set button style. =========== |
2121 | =========== Function 48, subfunction 1 - set button style. =========== |
2186 | ====================================================================== |
2122 | ====================================================================== |
2187 | Parameters: |
2123 | Parameters: |
2188 | * eax = 48 - function number |
2124 | * eax = 48 - function number |
2189 | * ebx = 1 - subfunction number |
2125 | * ebx = 1 - subfunction number |
2190 | * ecx = button style: |
2126 | * ecx = button style: |
2191 | * 0 = flat |
2127 | * 0 = flat |
2192 | * 1 = 3d |
2128 | * 1 = 3d |
2193 | Returned value: |
2129 | Returned value: |
2194 | * function does not return value |
2130 | * function does not return value |
2195 | Remarks: |
2131 | Remarks: |
2196 | * After call to this function one should redraw the screen by |
2132 | * After call to this function one should redraw the screen by |
2197 | subfunction 0. |
2133 | subfunction 0. |
2198 | * Button style influences only to their draw of function 8. |
2134 | * Button style influences only to their draw of function 8. |
2199 | 2135 | ||
2200 | ---------------------- Constants for registers: ---------------------- |
2136 | ---------------------- Constants for registers: ---------------------- |
2201 | eax - SF_STYLE_SETTINGS (48) |
2137 | eax - SF_STYLE_SETTINGS (48) |
2202 | ebx - SSF_SET_BUTTON_STYLE (1) |
2138 | ebx - SSF_SET_BUTTON_STYLE (1) |
2203 | ====================================================================== |
2139 | ====================================================================== |
2204 | ====== Function 48, subfunction 2 - set standard window colors. ====== |
2140 | ====== Function 48, subfunction 2 - set standard window colors. ====== |
2205 | ====================================================================== |
2141 | ====================================================================== |
2206 | Parameters: |
2142 | Parameters: |
2207 | * eax = 48 - function number |
2143 | * eax = 48 - function number |
2208 | * ebx = 2 - subfunction number |
2144 | * ebx = 2 - subfunction number |
2209 | * ecx = pointer to the color table |
2145 | * ecx = pointer to the color table |
2210 | * edx = size of the color table |
2146 | * edx = size of the color table |
2211 | (must be 40 bytes for future compatibility) |
2147 | (must be 40 bytes for future compatibility) |
2212 | Format of the color table is shown in description of subfunction 3. |
2148 | Format of the color table is shown in description of subfunction 3. |
2213 | Returned value: |
2149 | Returned value: |
2214 | * function does not return value |
2150 | * function does not return value |
2215 | Remarks: |
2151 | Remarks: |
2216 | * After call to this function one should redraw the screen by |
2152 | * After call to this function one should redraw the screen by |
2217 | subfunction 0. |
2153 | subfunction 0. |
2218 | * Table of standard colors influences only to applications, |
2154 | * Table of standard colors influences only to applications, |
2219 | which receive this table obviously (by subfunction 3) |
2155 | which receive this table obviously (by subfunction 3) |
2220 | and use it (specifying colors from it to drawing functions). |
2156 | and use it (specifying colors from it to drawing functions). |
2221 | * Table of standard colors is included in skin and is installed |
2157 | * Table of standard colors is included in skin and is installed |
2222 | anew with skin installation (by subfunction 8). |
2158 | anew with skin installation (by subfunction 8). |
2223 | * Color table can be viewed/changed interactively with |
2159 | * Color table can be viewed/changed interactively with |
2224 | the application 'desktop'. |
2160 | the application 'desktop'. |
2225 | 2161 | ||
2226 | ---------------------- Constants for registers: ---------------------- |
2162 | ---------------------- Constants for registers: ---------------------- |
2227 | eax - SF_STYLE_SETTINGS (48) |
2163 | eax - SF_STYLE_SETTINGS (48) |
2228 | ebx - SSF_SET_COLORS (2) |
2164 | ebx - SSF_SET_COLORS (2) |
2229 | ====================================================================== |
2165 | ====================================================================== |
2230 | ====== Function 48, subfunction 3 - get standard window colors. ====== |
2166 | ====== Function 48, subfunction 3 - get standard window colors. ====== |
2231 | ====================================================================== |
2167 | ====================================================================== |
2232 | Parameters: |
2168 | Parameters: |
2233 | * eax = 48 - function number |
2169 | * eax = 48 - function number |
2234 | * ebx = 3 - subfunction number |
2170 | * ebx = 3 - subfunction number |
2235 | * ecx = pointer to the buffer with size edx bytes, |
2171 | * ecx = pointer to the buffer with size edx bytes, |
2236 | where table will be written |
2172 | where table will be written |
2237 | * edx = size of color table |
2173 | * edx = size of color table |
2238 | (must be 40 bytes for future compatibility) |
2174 | (must be 40 bytes for future compatibility) |
2239 | Returned value: |
2175 | Returned value: |
2240 | * function does not return value |
2176 | * function does not return value |
2241 | Format of the color table: |
2177 | Format of the color table: |
2242 | each item is dword-value for color 0x00RRGGBB |
2178 | each item is dword-value for color 0x00RRGGBB |
2243 | * +0: dword: none - reserved |
2179 | * +0: dword: none - reserved |
2244 | * +4: dword: none - reserved |
2180 | * +4: dword: none - reserved |
2245 | * +8: dword: work_dark - dark color of working area |
2181 | * +8: dword: work_dark - dark color of working area |
2246 | used to give a user 3D-like feelings about interface elements |
2182 | used to give a user 3D-like feelings about interface elements |
2247 | * +12 = +0xC: dword: work_light - light color of working area |
2183 | * +12 = +0xC: dword: work_light - light color of working area |
2248 | used to give a user 3D-like feelings about interface elements |
2184 | used to give a user 3D-like feelings about interface elements |
2249 | * +16 = +0x10: dword: grab_text - color of text on header |
2185 | * +16 = +0x10: dword: grab_text - color of text on header |
2250 | * +20 = +0x14: dword: work - color of working area |
2186 | * +20 = +0x14: dword: work - color of working area |
2251 | * +24 = +0x18: dword: button - color of button in working area |
2187 | * +24 = +0x18: dword: button - color of button in working area |
2252 | * +28 = +0x1C: dword: button_text - color of text on button |
2188 | * +28 = +0x1C: dword: button_text - color of text on button |
2253 | in working area |
2189 | in working area |
2254 | * +32 = +0x20: dword: work_text - color of text in working area |
2190 | * +32 = +0x20: dword: work_text - color of text in working area |
2255 | * +36 = +0x24: dword: graph - color of graphics in working area |
2191 | * +36 = +0x24: dword: graph - color of graphics in working area |
2256 | Remarks: |
2192 | Remarks: |
2257 | * Structure of the color table is described in the standard |
2193 | * Structure of the color table is described in the standard |
2258 | include file 'macros.inc' as 'system_colors'; for example, |
2194 | include file 'macros.inc' as 'system_colors'; for example, |
2259 | it is possible to write: |
2195 | it is possible to write: |
2260 | sc system_colors ; variable declaration |
2196 | sc system_colors ; variable declaration |
2261 | ... ; somewhere one must call |
2197 | ... ; somewhere one must call |
2262 | ; this function with ecx=sc |
2198 | ; this function with ecx=sc |
2263 | mov ecx, [sc.work_button_text] ; read text color on |
2199 | mov ecx, [sc.work_button_text] ; read text color on |
2264 | ; button in working area |
2200 | ; button in working area |
2265 | * A program itself decides to use or not to use color table. |
2201 | * A program itself decides to use or not to use color table. |
2266 | For usage program must simply at calls to drawing functions select |
2202 | For usage program must simply at calls to drawing functions select |
2267 | color taken from the table. |
2203 | color taken from the table. |
2268 | * At change of the table of standard colors (by subfunction 2 with |
2204 | * At change of the table of standard colors (by subfunction 2 with |
2269 | the subsequent application of changes by subfunction 0 or |
2205 | the subsequent application of changes by subfunction 0 or |
2270 | at skin set by subfunction 8) the system sends to all windows |
2206 | at skin set by subfunction 8) the system sends to all windows |
2271 | redraw message (the event with code 1). |
2207 | redraw message (the event with code 1). |
2272 | * Color table can be viewed/changed interactively with |
2208 | * Color table can be viewed/changed interactively with |
2273 | the application 'desktop'. |
2209 | the application 'desktop'. |
2274 | 2210 | ||
2275 | ---------------------- Constants for registers: ---------------------- |
2211 | ---------------------- Constants for registers: ---------------------- |
2276 | eax - SF_STYLE_SETTINGS (48) |
2212 | eax - SF_STYLE_SETTINGS (48) |
2277 | ebx - SSF_GET_COLORS (3) |
2213 | ebx - SSF_GET_COLORS (3) |
2278 | ====================================================================== |
2214 | ====================================================================== |
2279 | ============ Function 48, subfunction 4 - get skin height. =========== |
2215 | ============ Function 48, subfunction 4 - get skin height. =========== |
2280 | ====================================================================== |
2216 | ====================================================================== |
2281 | Parameters: |
2217 | Parameters: |
2282 | * eax = 48 - function number |
2218 | * eax = 48 - function number |
2283 | * ebx = 4 - subfunction number |
2219 | * ebx = 4 - subfunction number |
2284 | Returned value: |
2220 | Returned value: |
2285 | * eax = skin height |
2221 | * eax = skin height |
2286 | Remarks: |
2222 | Remarks: |
2287 | * Skin height is defined as the height of a header |
2223 | * Skin height is defined as the height of a header |
2288 | of skinned windows. |
2224 | of skinned windows. |
2289 | * See also general structure of window in the description |
2225 | * See also general structure of window in the description |
2290 | of function 0. |
2226 | of function 0. |
2291 | 2227 | ||
2292 | ---------------------- Constants for registers: ---------------------- |
2228 | ---------------------- Constants for registers: ---------------------- |
2293 | eax - SF_STYLE_SETTINGS (48) |
2229 | eax - SF_STYLE_SETTINGS (48) |
2294 | ebx - SSF_GET_SKIN_HEIGHT (4) |
2230 | ebx - SSF_GET_SKIN_HEIGHT (4) |
2295 | ====================================================================== |
2231 | ====================================================================== |
2296 | ======== Function 48, subfunction 5 - get screen working area. ======= |
2232 | ======== Function 48, subfunction 5 - get screen working area. ======= |
2297 | ====================================================================== |
2233 | ====================================================================== |
2298 | Parameters: |
2234 | Parameters: |
2299 | * eax = 48 - function number |
2235 | * eax = 48 - function number |
2300 | * ebx = 5 - subfunction number |
2236 | * ebx = 5 - subfunction number |
2301 | Returned value: |
2237 | Returned value: |
2302 | * eax = [left]*65536 + [right] |
2238 | * eax = [left]*65536 + [right] |
2303 | * ebx = [top]*65536 + [bottom] |
2239 | * ebx = [top]*65536 + [bottom] |
2304 | Remarks: |
2240 | Remarks: |
2305 | * The screen working area defines position and coordinates of |
2241 | * The screen working area defines position and coordinates of |
2306 | a maximized window. |
2242 | a maximized window. |
2307 | * The screen working area in view of normal work is all screen |
2243 | * The screen working area in view of normal work is all screen |
2308 | without taskbar ('@taskbar' application). |
2244 | without taskbar ('@taskbar' application). |
2309 | * (left,top) are coordinates of the left upper corner, |
2245 | * (left,top) are coordinates of the left upper corner, |
2310 | (right,bottom) are coordinates of the right lower one. |
2246 | (right,bottom) are coordinates of the right lower one. |
2311 | Thus the size of working area on x axis can be calculated by |
2247 | Thus the size of working area on x axis can be calculated by |
2312 | formula right-left+1, on y axis - by formula bottom-top+1. |
2248 | formula right-left+1, on y axis - by formula bottom-top+1. |
2313 | * See also function 14, |
2249 | * See also function 14, |
2314 | to get sizes of all screen. |
2250 | to get sizes of all screen. |
2315 | * There is a pair function to set working area - subfunction 6. |
2251 | * There is a pair function to set working area - subfunction 6. |
2316 | 2252 | ||
2317 | ---------------------- Constants for registers: ---------------------- |
2253 | ---------------------- Constants for registers: ---------------------- |
2318 | eax - SF_STYLE_SETTINGS (48) |
2254 | eax - SF_STYLE_SETTINGS (48) |
2319 | ebx - SSF_GET_SCREEN_AREA (5) |
2255 | ebx - SSF_GET_SCREEN_AREA (5) |
2320 | ====================================================================== |
2256 | ====================================================================== |
2321 | ======== Function 48, subfunction 6 - set screen working area. ======= |
2257 | ======== Function 48, subfunction 6 - set screen working area. ======= |
2322 | ====================================================================== |
2258 | ====================================================================== |
2323 | Parameters: |
2259 | Parameters: |
2324 | * eax = 48 - function number |
2260 | * eax = 48 - function number |
2325 | * ebx = 6 - subfunction number |
2261 | * ebx = 6 - subfunction number |
2326 | * ecx = [left]*65536 + [right] |
2262 | * ecx = [left]*65536 + [right] |
2327 | * edx = [top]*65536 + [bottom] |
2263 | * edx = [top]*65536 + [bottom] |
2328 | Returned value: |
2264 | Returned value: |
2329 | * function does not return value |
2265 | * function does not return value |
2330 | Remarks: |
2266 | Remarks: |
2331 | * The screen working area defines position and coordinates of |
2267 | * The screen working area defines position and coordinates of |
2332 | a maximized window. |
2268 | a maximized window. |
2333 | * This function is used only by the application '@taskbar', |
2269 | * This function is used only by the application '@taskbar', |
2334 | which set working area to all screen without taskbar. |
2270 | which set working area to all screen without taskbar. |
2335 | * (left,top) are coordinates of the left upper corner, |
2271 | * (left,top) are coordinates of the left upper corner, |
2336 | (right,bottom) are coordinates of the right lower one. |
2272 | (right,bottom) are coordinates of the right lower one. |
2337 | Thus the size of working area on x axis can be calculated by |
2273 | Thus the size of working area on x axis can be calculated by |
2338 | formula right-left+1, on y axis - by formula bottom-right+1. |
2274 | formula right-left+1, on y axis - by formula bottom-right+1. |
2339 | * If 'left'>='right', x-coordinate of working area is not changed. |
2275 | * If 'left'>='right', x-coordinate of working area is not changed. |
2340 | If 'left'<0, 'left' will not be set. If 'right' is greater than or |
2276 | If 'left'<0, 'left' will not be set. If 'right' is greater than or |
2341 | equal to screen width, 'right' will not be set. |
2277 | equal to screen width, 'right' will not be set. |
2342 | Similarly on y axis. |
2278 | Similarly on y axis. |
2343 | * See also function 14, |
2279 | * See also function 14, |
2344 | to get sizes of all screen. |
2280 | to get sizes of all screen. |
2345 | * There is a pair function to get working area - subfunction 5. |
2281 | * There is a pair function to get working area - subfunction 5. |
2346 | * This function redraws the screen automatically, |
2282 | * This function redraws the screen automatically, |
2347 | updating coordinates and sizes of maximized windows. |
2283 | updating coordinates and sizes of maximized windows. |
2348 | The system sends to all windows redraw message (the event 1). |
2284 | The system sends to all windows redraw message (the event 1). |
2349 | 2285 | ||
2350 | ---------------------- Constants for registers: ---------------------- |
2286 | ---------------------- Constants for registers: ---------------------- |
2351 | eax - SF_STYLE_SETTINGS (48) |
2287 | eax - SF_STYLE_SETTINGS (48) |
2352 | ebx - SSF_SET_SCREEN_AREA (6) |
2288 | ebx - SSF_SET_SCREEN_AREA (6) |
2353 | ====================================================================== |
2289 | ====================================================================== |
2354 | =========== Function 48, subfunction 7 - get skin margins. =========== |
2290 | =========== Function 48, subfunction 7 - get skin margins. =========== |
2355 | ====================================================================== |
2291 | ====================================================================== |
2356 | Returns the area of a header of a skinned window, intended for |
2292 | Returns the area of a header of a skinned window, intended for |
2357 | a text of a header. |
2293 | a text of a header. |
2358 | Parameters: |
2294 | Parameters: |
2359 | * eax = 48 - function number |
2295 | * eax = 48 - function number |
2360 | * ebx = 7 - subfunction number |
2296 | * ebx = 7 - subfunction number |
2361 | Returned value: |
2297 | Returned value: |
2362 | * eax = [left]*65536 + [right] |
2298 | * eax = [left]*65536 + [right] |
2363 | * ebx = [top]*65536 + [bottom] |
2299 | * ebx = [top]*65536 + [bottom] |
2364 | Remarks: |
2300 | Remarks: |
2365 | * An application decides itself to use or not to use this function. |
2301 | * An application decides itself to use or not to use this function. |
2366 | * It is recommended to take into account returned value |
2302 | * It is recommended to take into account returned value |
2367 | of this function for choice of a place for drawing header text |
2303 | of this function for choice of a place for drawing header text |
2368 | (by function 4) or a substitute of header text |
2304 | (by function 4) or a substitute of header text |
2369 | (at the discretion of an application). |
2305 | (at the discretion of an application). |
2370 | 2306 | ||
2371 | ---------------------- Constants for registers: ---------------------- |
2307 | ---------------------- Constants for registers: ---------------------- |
2372 | eax - SF_STYLE_SETTINGS (48) |
2308 | eax - SF_STYLE_SETTINGS (48) |
2373 | ebx - SSF_GET_SKIN_MARGINS (7) |
2309 | ebx - SSF_GET_SKIN_MARGINS (7) |
2374 | ====================================================================== |
2310 | ====================================================================== |
2375 | ============= Function 48, subfunction 8 - set used skin. ============ |
2311 | ============= Function 48, subfunction 8 - set used skin. ============ |
2376 | ====================================================================== |
2312 | ====================================================================== |
2377 | Parameters: |
2313 | Parameters: |
2378 | * eax = 48 - function number |
2314 | * eax = 48 - function number |
2379 | * ebx = 8 - subfunction number |
2315 | * ebx = 8 - subfunction number |
2380 | * ecx = pointer to filename of the skin |
2316 | * ecx = pointer to filename of the skin |
2381 | Returned value: |
2317 | Returned value: |
2382 | * eax = 0 - success |
2318 | * eax = 0 - success |
2383 | * otherwise eax = file system error code; if file does not |
2319 | * otherwise eax = file system error code; if file does not |
2384 | contain valid skin, function returns error 3 |
2320 | contain valid skin, function returns error 3 |
2385 | (unknown file system). |
2321 | (unknown file system). |
2386 | Remarks: |
2322 | Remarks: |
2387 | * After successful skin loading the system sends to all windows |
2323 | * After successful skin loading the system sends to all windows |
2388 | redraw message (the event 1). |
2324 | redraw message (the event 1). |
2389 | * At booting the system reads skin from file 'default.skn' |
2325 | * At booting the system reads skin from file 'default.skn' |
2390 | on ramdisk. |
2326 | on ramdisk. |
2391 | * User can change the skin statically by creating hisself |
2327 | * User can change the skin statically by creating hisself |
2392 | 'default.skn' or dynamically with the application 'desktop'. |
2328 | 'default.skn' or dynamically with the application 'desktop'. |
2393 | 2329 | ||
2394 | ---------------------- Constants for registers: ---------------------- |
2330 | ---------------------- Constants for registers: ---------------------- |
2395 | eax - SF_STYLE_SETTINGS (48) |
2331 | eax - SF_STYLE_SETTINGS (48) |
2396 | ebx - SSF_SET_SKIN (8) |
2332 | ebx - SSF_SET_SKIN (8) |
2397 | ====================================================================== |
2333 | ====================================================================== |
2398 | ====== Function 48, subfunction 9 - get font smoothing setting. ====== |
2334 | ====== Function 48, subfunction 9 - get font smoothing setting. ====== |
2399 | ====================================================================== |
2335 | ====================================================================== |
2400 | Parameters: |
2336 | Parameters: |
2401 | * eax = 48 - function number |
2337 | * eax = 48 - function number |
2402 | * ebx = 9 - subfunction number |
2338 | * ebx = 9 - subfunction number |
2403 | Returned value: |
2339 | Returned value: |
2404 | * eax = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2340 | * eax = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2405 | 2341 | ||
2406 | ---------------------- Constants for registers: ---------------------- |
2342 | ---------------------- Constants for registers: ---------------------- |
2407 | eax - SF_STYLE_SETTINGS (48) |
2343 | eax - SF_STYLE_SETTINGS (48) |
2408 | ebx - SSF_GET_FONT_SMOOTH (9) |
2344 | ebx - SSF_GET_FONT_SMOOTH (9) |
2409 | ====================================================================== |
2345 | ====================================================================== |
2410 | ========== Function 48, subfunction 10 - set font smoothing. ========= |
2346 | ========== Function 48, subfunction 10 - set font smoothing. ========= |
2411 | ====================================================================== |
2347 | ====================================================================== |
2412 | Parameters: |
2348 | Parameters: |
2413 | * eax = 48 - function number |
2349 | * eax = 48 - function number |
2414 | * ebx = 10 - subfunction number |
2350 | * ebx = 10 - subfunction number |
2415 | * cl = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2351 | * cl = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2416 | 2352 | ||
2417 | ---------------------- Constants for registers: ---------------------- |
2353 | ---------------------- Constants for registers: ---------------------- |
2418 | eax - SF_STYLE_SETTINGS (48) |
2354 | eax - SF_STYLE_SETTINGS (48) |
2419 | ebx - SSF_SET_FONT_SMOOTH (10) |
2355 | ebx - SSF_SET_FONT_SMOOTH (10) |
2420 | ====================================================================== |
2356 | ====================================================================== |
2421 | ============ Function 48, subfunction 11 - get font size. ============ |
2357 | ============ Function 48, subfunction 11 - get font size. ============ |
2422 | ====================================================================== |
2358 | ====================================================================== |
2423 | Parameters: |
2359 | Parameters: |
2424 | * eax = 48 - function number |
2360 | * eax = 48 - function number |
2425 | * ebx = 11 - subfunction number |
2361 | * ebx = 11 - subfunction number |
2426 | Returned value: |
2362 | Returned value: |
2427 | * eax = current font height in pixels |
2363 | * eax = current font height in pixels |
2428 | 2364 | ||
2429 | ---------------------- Constants for registers: ---------------------- |
2365 | ---------------------- Constants for registers: ---------------------- |
2430 | eax - SF_STYLE_SETTINGS (48) |
2366 | eax - SF_STYLE_SETTINGS (48) |
2431 | ebx - SSF_GET_FONT_SIZE (11) |
2367 | ebx - SSF_GET_FONT_SIZE (11) |
2432 | ====================================================================== |
2368 | ====================================================================== |
2433 | ============ Function 48, subfunction 12 - set font size. ============ |
2369 | ============ Function 48, subfunction 12 - set font size. ============ |
2434 | ====================================================================== |
2370 | ====================================================================== |
2435 | Parameters: |
2371 | Parameters: |
2436 | * eax = 48 - function number |
2372 | * eax = 48 - function number |
2437 | * ebx = 12 - subfunction number |
2373 | * ebx = 12 - subfunction number |
2438 | * cl = new font height in pixels |
2374 | * cl = new font height in pixels |
2439 | 2375 | ||
2440 | ---------------------- Constants for registers: ---------------------- |
2376 | ---------------------- Constants for registers: ---------------------- |
2441 | eax - SF_STYLE_SETTINGS (48) |
2377 | eax - SF_STYLE_SETTINGS (48) |
2442 | ebx - SSF_SET_FONT_SIZE (12) |
2378 | ebx - SSF_SET_FONT_SIZE (12) |
2443 | ====================================================================== |
2379 | ====================================================================== |
2444 | == Function 48, subfunction 13 - set skin, specifying the encoding. == |
2380 | == Function 48, subfunction 13 - set skin, specifying the encoding. == |
2445 | ====================================================================== |
2381 | ====================================================================== |
2446 | Parameters: |
2382 | Parameters: |
2447 | * eax = 48 - function number |
2383 | * eax = 48 - function number |
2448 | * ebx = 13 - subfunction number |
2384 | * ebx = 13 - subfunction number |
2449 | * ecx = pointer to the skin file path string |
2385 | * ecx = pointer to the skin file path string |
2450 | * edx = string encoding, details can be found in function 80 description. |
2386 | * edx = string encoding, details can be found in function 80 description. |
2451 | Returned value: |
2387 | Returned value: |
2452 | * eax = 0 - success |
2388 | * eax = 0 - success |
2453 | * otherwise eax = file system error code; if file does not |
2389 | * otherwise eax = file system error code; if file does not |
2454 | contain valid skin, function returns error 3 |
2390 | contain valid skin, function returns error 3 |
2455 | (unknown file system). |
2391 | (unknown file system). |
2456 | Remarks: |
2392 | Remarks: |
2457 | * After successful skin loading the system sends to all windows |
2393 | * After successful skin loading the system sends to all windows |
2458 | redraw message (the event 1). |
2394 | redraw message (the event 1). |
2459 | * At booting the system reads skin from file 'default.skn' |
2395 | * At booting the system reads skin from file 'default.skn' |
2460 | on ramdisk. |
2396 | on ramdisk. |
2461 | * User can change the skin statically by creating hisself |
2397 | * User can change the skin statically by creating hisself |
2462 | 'default.skn' or dynamically with the application 'desktop'. |
2398 | 'default.skn' or dynamically with the application 'desktop'. |
2463 | 2399 | ||
2464 | ====================================================================== |
2400 | ====================================================================== |
2465 | =========== Function 49 - Advanced Power Management (APM). =========== |
2401 | =========== Function 49 - Advanced Power Management (APM). =========== |
2466 | ====================================================================== |
2402 | ====================================================================== |
2467 | Parameters: |
2403 | Parameters: |
2468 | * eax = 49 - function number |
2404 | * eax = 49 - function number |
2469 | * dx = number of the APM function |
2405 | * dx = number of the APM function |
2470 | (analogue of ax in APM specification) |
2406 | (analogue of ax in APM specification) |
2471 | * bx, cx = parameters of the APM function |
2407 | * bx, cx = parameters of the APM function |
2472 | Returned value: |
2408 | Returned value: |
2473 | * 16-bit registers ax, bx, cx, dx, si, di and carry flag CF |
2409 | * 16-bit registers ax, bx, cx, dx, si, di and carry flag CF |
2474 | are set according to the APM specification |
2410 | are set according to the APM specification |
2475 | * high halves of 32-bit registers eax, ebx, ecx, |
2411 | * high halves of 32-bit registers eax, ebx, ecx, |
2476 | edx, esi, edi are destroyed |
2412 | edx, esi, edi are destroyed |
2477 | Remarks: |
2413 | Remarks: |
2478 | * APM 1.2 specification is described in the document |
2414 | * APM 1.2 specification is described in the document |
2479 | "Advanced Power Management (APM) BIOS Specification" |
2415 | "Advanced Power Management (APM) BIOS Specification" |
2480 | (Revision 1.2), available at |
2416 | (Revision 1.2), available at |
2481 | http://www.microsoft.com/whdc/archive/amp_12.mspx; |
2417 | http://www.microsoft.com/whdc/archive/amp_12.mspx; |
2482 | besides it is included in famous Interrupt List by Ralf Brown |
2418 | besides it is included in famous Interrupt List by Ralf Brown |
2483 | (http://www.pobox.com/~ralf/files.html, |
2419 | (http://www.pobox.com/~ralf/files.html, |
2484 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/). |
2420 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/). |
2485 | 2421 | ||
2486 | ---------------------- Constants for registers: ---------------------- |
2422 | ---------------------- Constants for registers: ---------------------- |
2487 | eax - SF_APM (49) |
2423 | eax - SF_APM (49) |
2488 | ====================================================================== |
2424 | ====================================================================== |
2489 | =================== Function 50 - set window shape. ================== |
2425 | =================== Function 50 - set window shape. ================== |
2490 | ====================================================================== |
2426 | ====================================================================== |
2491 | Normal windows have rectangular shape. This function can give to |
2427 | Normal windows have rectangular shape. This function can give to |
2492 | a window any shape. The shape is given by a set of points inside |
2428 | a window any shape. The shape is given by a set of points inside |
2493 | the base rectangle belonging to a window. Position and coordinates |
2429 | the base rectangle belonging to a window. Position and coordinates |
2494 | of the base rectangle are set by function 0 |
2430 | of the base rectangle are set by function 0 |
2495 | and changed by function 67. |
2431 | and changed by function 67. |
2496 | 2432 | ||
2497 | --------------------------- Set shape data --------------------------- |
2433 | --------------------------- Set shape data --------------------------- |
2498 | Parameters: |
2434 | Parameters: |
2499 | * eax = 50 - function number |
2435 | * eax = 50 - function number |
2500 | * ebx = 0 - subfunction number |
2436 | * ebx = 0 - subfunction number |
2501 | * ecx = pointer to shape data (array of bytes 0/1) |
2437 | * ecx = pointer to shape data (array of bytes 0/1) |
2502 | Returned value: |
2438 | Returned value: |
2503 | * function does not return value |
2439 | * function does not return value |
2504 | 2440 | ||
2505 | -------------------------- Set shape scale --------------------------- |
2441 | -------------------------- Set shape scale --------------------------- |
2506 | Parameters: |
2442 | Parameters: |
2507 | * eax = 50 - function number |
2443 | * eax = 50 - function number |
2508 | * ebx = 1 - subfunction number |
2444 | * ebx = 1 - subfunction number |
2509 | * ecx sets a scale: each byte of data defines |
2445 | * ecx sets a scale: each byte of data defines |
2510 | (2^scale)*(2^scale) pixels |
2446 | (2^scale)*(2^scale) pixels |
2511 | Returned value: |
2447 | Returned value: |
2512 | * function does not return value |
2448 | * function does not return value |
2513 | Remarks: |
2449 | Remarks: |
2514 | * Default scale is 0 (scale factor is 1). If in the shape data |
2450 | * Default scale is 0 (scale factor is 1). If in the shape data |
2515 | one byte corresponds to one pixel, there is no necessity |
2451 | one byte corresponds to one pixel, there is no necessity |
2516 | to set scale. |
2452 | to set scale. |
2517 | * Let's designate xsize = window width (in pixels), ysize = height; |
2453 | * Let's designate xsize = window width (in pixels), ysize = height; |
2518 | pay attention, that they are one pixel more than defined by |
2454 | pay attention, that they are one pixel more than defined by |
2519 | functions 0, 67. |
2455 | functions 0, 67. |
2520 | * On definition of scale xsize and ysize must be divisible |
2456 | * On definition of scale xsize and ysize must be divisible |
2521 | on 2^scale. |
2457 | on 2^scale. |
2522 | * Byte of data on offset 'a' must be 0/1 and defines belonging |
2458 | * Byte of data on offset 'a' must be 0/1 and defines belonging |
2523 | to a window of square with the side 2^scale (if scale=0, |
2459 | to a window of square with the side 2^scale (if scale=0, |
2524 | this is one pixel) and coordinates of the left upper corner |
2460 | this is one pixel) and coordinates of the left upper corner |
2525 | (a mod (xsize shr scale), a div (xsize shr scale)) |
2461 | (a mod (xsize shr scale), a div (xsize shr scale)) |
2526 | * Data size: (xsize shr scale)*(ysize shr scale). |
2462 | * Data size: (xsize shr scale)*(ysize shr scale). |
2527 | * Data must be presented in the memory and not change |
2463 | * Data must be presented in the memory and not change |
2528 | after set of shape. |
2464 | after set of shape. |
2529 | * The system views the shape data at every window redraw by |
2465 | * The system views the shape data at every window redraw by |
2530 | function 0. |
2466 | function 0. |
2531 | * The call of subfunction 0 with NULL pointer results in return |
2467 | * The call of subfunction 0 with NULL pointer results in return |
2532 | to the rectangular shape. |
2468 | to the rectangular shape. |
2533 | 2469 | ||
2534 | ---------------------- Constants for registers: ---------------------- |
2470 | ---------------------- Constants for registers: ---------------------- |
2535 | eax - SF_SET_WINDOW_SHAPE (50) |
2471 | eax - SF_SET_WINDOW_SHAPE (50) |
2536 | ====================================================================== |
2472 | ====================================================================== |
2537 | ==================== Function 51 - create thread. ==================== |
2473 | ==================== Function 51 - create thread. ==================== |
2538 | ====================================================================== |
2474 | ====================================================================== |
2539 | Parameters: |
2475 | Parameters: |
2540 | * eax = 51 - function number |
2476 | * eax = 51 - function number |
2541 | * ebx = 1 - unique subfunction |
2477 | * ebx = 1 - unique subfunction |
2542 | * ecx = address of thread entry point (starting eip) |
2478 | * ecx = address of thread entry point (starting eip) |
2543 | * edx = pointer to thread stack (starting esp) |
2479 | * edx = pointer to thread stack (starting esp) |
2544 | Returned value: |
2480 | Returned value: |
2545 | * eax = -1 - error (there is too many threads) |
2481 | * eax = -1 - error (there is too many threads) |
2546 | * otherwise eax = TID - thread identifier |
2482 | * otherwise eax = TID - thread identifier |
2547 | 2483 | ||
2548 | ---------------------- Constants for registers: ---------------------- |
2484 | ---------------------- Constants for registers: ---------------------- |
2549 | eax - SF_CREATE_THREAD (51) |
2485 | eax - SF_CREATE_THREAD (51) |
2550 | ====================================================================== |
2486 | ====================================================================== |
2551 | ==================== Function 54, subfunction 0 ====================== |
2487 | ==================== Function 54, subfunction 0 ====================== |
2552 | ============== Get the number of slots in the clipboard. ============= |
2488 | ============== Get the number of slots in the clipboard. ============= |
2553 | ====================================================================== |
2489 | ====================================================================== |
2554 | Parameters: |
2490 | Parameters: |
2555 | * eax = 54 - function number |
2491 | * eax = 54 - function number |
2556 | * ebx = 0 - subfunction number |
2492 | * ebx = 0 - subfunction number |
2557 | Returned value: |
2493 | Returned value: |
2558 | * eax = slots in the clipboard |
2494 | * eax = slots in the clipboard |
2559 | * eax = -1 - main list area not found |
2495 | * eax = -1 - main list area not found |
2560 | 2496 | ||
2561 | ---------------------- Constants for registers: ---------------------- |
2497 | ---------------------- Constants for registers: ---------------------- |
2562 | eax - SF_CLIPBOARD (54) |
2498 | eax - SF_CLIPBOARD (54) |
2563 | ebx - SSF_GET_SLOT_COUNT (0) |
2499 | ebx - SSF_GET_SLOT_COUNT (0) |
2564 | ====================================================================== |
2500 | ====================================================================== |
2565 | ==================== Function 54, subfunction 1 ====================== |
2501 | ==================== Function 54, subfunction 1 ====================== |
2566 | ================= Read the data from the clipboard. ================== |
2502 | ================= Read the data from the clipboard. ================== |
2567 | ====================================================================== |
2503 | ====================================================================== |
2568 | Parameters: |
2504 | Parameters: |
2569 | * eax = 54 - function number |
2505 | * eax = 54 - function number |
2570 | * ebx = 1 - subfunction number |
2506 | * ebx = 1 - subfunction number |
2571 | * eсx = slot number |
2507 | * eсx = slot number |
2572 | Returned value: |
2508 | Returned value: |
2573 | * eax = if successful - pointer to a memory with data |
2509 | * eax = if successful - pointer to a memory with data |
2574 | * eax = 1 - error |
2510 | * eax = 1 - error |
2575 | * eax = -1 - main list area not found |
2511 | * eax = -1 - main list area not found |
2576 | Remarks: |
2512 | Remarks: |
2577 | * The function must be used in conjunction with 68.11. The |
2513 | * The function must be used in conjunction with 68.11. The |
2578 | application must pre-initialize the local heap by calling 68.11. |
2514 | application must pre-initialize the local heap by calling 68.11. |
2579 | 2515 | ||
2580 | ---------------------- Constants for registers: ---------------------- |
2516 | ---------------------- Constants for registers: ---------------------- |
2581 | eax - SF_CLIPBOARD (54) |
2517 | eax - SF_CLIPBOARD (54) |
2582 | ebx - SSF_READ_CB (1) |
2518 | ebx - SSF_READ_CB (1) |
2583 | ====================================================================== |
2519 | ====================================================================== |
2584 | ==================== Function 54, subfunction 2 ====================== |
2520 | ==================== Function 54, subfunction 2 ====================== |
2585 | ================= Write the data to the clipboard. =================== |
2521 | ================= Write the data to the clipboard. =================== |
2586 | ====================================================================== |
2522 | ====================================================================== |
2587 | Parameters: |
2523 | Parameters: |
2588 | * eax = 54 - function number |
2524 | * eax = 54 - function number |
2589 | * ebx = 2 - subfunction number |
2525 | * ebx = 2 - subfunction number |
2590 | * eсx = the number of bytes to be copied |
2526 | * eсx = the number of bytes to be copied |
2591 | * edx = a pointer to a buffer for data to be copied |
2527 | * edx = a pointer to a buffer for data to be copied |
2592 | Returned value: |
2528 | Returned value: |
2593 | * eax = 0 - success |
2529 | * eax = 0 - success |
2594 | * eax = 1 - error |
2530 | * eax = 1 - error |
2595 | * eax = -1 - main list area not found |
2531 | * eax = -1 - main list area not found |
2596 | 2532 | ||
2597 | ---------------------- Constants for registers: ---------------------- |
2533 | ---------------------- Constants for registers: ---------------------- |
2598 | eax - SF_CLIPBOARD (54) |
2534 | eax - SF_CLIPBOARD (54) |
2599 | ebx - SSF_WRITE_CB (2) |
2535 | ebx - SSF_WRITE_CB (2) |
2600 | ====================================================================== |
2536 | ====================================================================== |
2601 | ===================== Function 54, subfunction 3 ===================== |
2537 | ===================== Function 54, subfunction 3 ===================== |
2602 | ================ Delete the last slot in the clipboard =============== |
2538 | ================ Delete the last slot in the clipboard =============== |
2603 | ====================================================================== |
2539 | ====================================================================== |
2604 | Parameters: |
2540 | Parameters: |
2605 | * eax = 54 - function number |
2541 | * eax = 54 - function number |
2606 | * ebx = 3 - subfunction number |
2542 | * ebx = 3 - subfunction number |
2607 | Returned value: |
2543 | Returned value: |
2608 | * eax = 0 - success |
2544 | * eax = 0 - success |
2609 | * eax = 1 - error |
2545 | * eax = 1 - error |
2610 | * eax = -1 - main list area not found |
2546 | * eax = -1 - main list area not found |
2611 | 2547 | ||
2612 | ---------------------- Constants for registers: ---------------------- |
2548 | ---------------------- Constants for registers: ---------------------- |
2613 | eax - SF_CLIPBOARD (54) |
2549 | eax - SF_CLIPBOARD (54) |
2614 | ebx - SSF_DEL_SLOT (3) |
2550 | ebx - SSF_DEL_SLOT (3) |
2615 | ====================================================================== |
2551 | ====================================================================== |
2616 | ===================== Function 54, subfunction 4 ===================== |
2552 | ===================== Function 54, subfunction 4 ===================== |
2617 | ===================== Alarm reset the lock buffer ==================== |
2553 | ===================== Alarm reset the lock buffer ==================== |
2618 | ====================================================================== |
2554 | ====================================================================== |
2619 | Parameters: |
2555 | Parameters: |
2620 | * eax = 54 - function number |
2556 | * eax = 54 - function number |
2621 | * ebx = 4 - subfunction number |
2557 | * ebx = 4 - subfunction number |
2622 | Returned value: |
2558 | Returned value: |
2623 | * eax = 0 - success |
2559 | * eax = 0 - success |
2624 | * eax = -1 - main list area not found or no blocking |
2560 | * eax = -1 - main list area not found or no blocking |
2625 | Remarks: |
2561 | Remarks: |
2626 | * Used in exceptional cases, where no responsible or killed |
2562 | * Used in exceptional cases, where no responsible or killed |
2627 | application blocked the clipboard operations. |
2563 | application blocked the clipboard operations. |
2628 | 2564 | ||
2629 | ---------------------- Constants for registers: ---------------------- |
2565 | ---------------------- Constants for registers: ---------------------- |
2630 | eax - SF_CLIPBOARD (54) |
2566 | eax - SF_CLIPBOARD (54) |
2631 | ebx - SSF_UNLOCK_BUFFER (4) |
2567 | ebx - SSF_UNLOCK_BUFFER (4) |
2632 | ====================================================================== |
2568 | ====================================================================== |
2633 | Function 55, subfunction 55 - begin to play data on built-in speaker. |
2569 | Function 55, subfunction 55 - begin to play data on built-in speaker. |
2634 | ====================================================================== |
2570 | ====================================================================== |
2635 | Parameters: |
2571 | Parameters: |
2636 | * eax = 55 - function number |
2572 | * eax = 55 - function number |
2637 | * ebx = 55 - subfunction number |
2573 | * ebx = 55 - subfunction number |
2638 | * esi = pointer to data |
2574 | * esi = pointer to data |
2639 | Returned value: |
2575 | Returned value: |
2640 | * eax = 0 - success |
2576 | * eax = 0 - success |
2641 | * eax = 55 - error (speaker is off or busy) |
2577 | * eax = 55 - error (speaker is off or busy) |
2642 | Data is an array of items with variable length. |
2578 | Data is an array of items with variable length. |
2643 | Format of each item is defined by first byte: |
2579 | Format of each item is defined by first byte: |
2644 | * 0 = end of data |
2580 | * 0 = end of data |
2645 | * 1..0x80 = sets sound duration on 1/100 of second; sound note |
2581 | * 1..0x80 = sets sound duration on 1/100 of second; sound note |
2646 | is defined by immediate value of frequency |
2582 | is defined by immediate value of frequency |
2647 | * following word (2 bytes) contains frequency divider; |
2583 | * following word (2 bytes) contains frequency divider; |
2648 | frequency is defined as 1193180/divider |
2584 | frequency is defined as 1193180/divider |
2649 | * 0x81 = invalid |
2585 | * 0x81 = invalid |
2650 | * 0x82..0xFF = note is defined by octave and number: |
2586 | * 0x82..0xFF = note is defined by octave and number: |
2651 | * duration in 1/100 of second = (first byte)-0x81 |
2587 | * duration in 1/100 of second = (first byte)-0x81 |
2652 | * there is one more byte; |
2588 | * there is one more byte; |
2653 | * (second byte)=0xFF - delay |
2589 | * (second byte)=0xFF - delay |
2654 | * otherwise it looks like a*0x10+b, where b=number of the note in |
2590 | * otherwise it looks like a*0x10+b, where b=number of the note in |
2655 | an octave from 1 to 12, a=number of octave (beginning from 0) |
2591 | an octave from 1 to 12, a=number of octave (beginning from 0) |
2656 | Remarks: |
2592 | Remarks: |
2657 | * Speaker play can be disabled/enabled by |
2593 | * Speaker play can be disabled/enabled by |
2658 | subfunction 8 of function 18. |
2594 | subfunction 8 of function 18. |
2659 | * Function returns control, having informed the system |
2595 | * Function returns control, having informed the system |
2660 | an information on request. Play itself goes independently from |
2596 | an information on request. Play itself goes independently from |
2661 | the program. |
2597 | the program. |
2662 | * The data must be kept in the memory at least up to the end |
2598 | * The data must be kept in the memory at least up to the end |
2663 | of play. |
2599 | of play. |
2664 | 2600 | ||
2665 | ---------------------- Constants for registers: ---------------------- |
2601 | ---------------------- Constants for registers: ---------------------- |
2666 | eax - SF_SPEAKER_PLAY (55) |
2602 | eax - SF_SPEAKER_PLAY (55) |
2667 | ====================================================================== |
2603 | ====================================================================== |
2668 | ======================= Function 57 - PCI BIOS. ====================== |
2604 | ======================= Function 57 - PCI BIOS. ====================== |
2669 | ====================================================================== |
2605 | ====================================================================== |
2670 | Parameters: |
2606 | Parameters: |
2671 | * eax = 57 - function number |
2607 | * eax = 57 - function number |
2672 | * ebp corresponds to al in PCI BIOS specification |
2608 | * ebp corresponds to al in PCI BIOS specification |
2673 | * other registers are set according to PCI BIOS specification |
2609 | * other registers are set according to PCI BIOS specification |
2674 | Returned value: |
2610 | Returned value: |
2675 | * CF is undefined |
2611 | * CF is undefined |
2676 | * other registers are set according to PCI BIOS specification |
2612 | * other registers are set according to PCI BIOS specification |
2677 | Remarks: |
2613 | Remarks: |
2678 | * Many effects of this function can be also achieved with |
2614 | * Many effects of this function can be also achieved with |
2679 | corresponding subfunctions of function 62. |
2615 | corresponding subfunctions of function 62. |
2680 | * The function calls PCI32 BIOS extension, documented e.g. in |
2616 | * The function calls PCI32 BIOS extension, documented e.g. in |
2681 | http://alpha1.dyns.net/files/PCI/bios21.pdf. |
2617 | http://alpha1.dyns.net/files/PCI/bios21.pdf. |
2682 | * If BIOS does not support this extension, its behavior is emulated |
2618 | * If BIOS does not support this extension, its behavior is emulated |
2683 | (through kernel-mode analogues of subfunctions of function 62). |
2619 | (through kernel-mode analogues of subfunctions of function 62). |
2684 | 2620 | ||
2685 | ---------------------- Constants for registers: ---------------------- |
2621 | ---------------------- Constants for registers: ---------------------- |
2686 | eax - SF_PCI_BIOS (57) |
2622 | eax - SF_PCI_BIOS (57) |
2687 | ====================================================================== |
2623 | ====================================================================== |
2688 | ========== Function 60 - Inter Process Communication (IPC). ========== |
2624 | ========== Function 60 - Inter Process Communication (IPC). ========== |
2689 | ====================================================================== |
2625 | ====================================================================== |
2690 | IPC is used for message dispatching from one process/thread to |
2626 | IPC is used for message dispatching from one process/thread to |
2691 | another. Previously it is necessary to agree how to interpret |
2627 | another. Previously it is necessary to agree how to interpret |
2692 | the concrete message. |
2628 | the concrete message. |
2693 | 2629 | ||
2694 | ----------- Subfunction 1 - set the area for IPC receiving ----------- |
2630 | ----------- Subfunction 1 - set the area for IPC receiving ----------- |
2695 | Is called by process-receiver. |
2631 | Is called by process-receiver. |
2696 | Parameters: |
2632 | Parameters: |
2697 | * eax = 60 - function number |
2633 | * eax = 60 - function number |
2698 | * ebx = 1 - subfunction number |
2634 | * ebx = 1 - subfunction number |
2699 | * ecx = pointer to the buffer |
2635 | * ecx = pointer to the buffer |
2700 | * edx = size of the buffer |
2636 | * edx = size of the buffer |
2701 | Returned value: |
2637 | Returned value: |
2702 | * eax = 0 - always success |
2638 | * eax = 0 - always success |
2703 | Format of IPC-buffer: |
2639 | Format of IPC-buffer: |
2704 | * +0: dword: if nonzero, buffer is considered locked; |
2640 | * +0: dword: if nonzero, buffer is considered locked; |
2705 | lock/unlock the buffer, when you work with it and need that |
2641 | lock/unlock the buffer, when you work with it and need that |
2706 | buffer data are not changed from outside (no new messages) |
2642 | buffer data are not changed from outside (no new messages) |
2707 | * +4: dword: occupied place in the buffer (in bytes) |
2643 | * +4: dword: occupied place in the buffer (in bytes) |
2708 | * +8: first message |
2644 | * +8: first message |
2709 | * +8+n: second message |
2645 | * +8+n: second message |
2710 | * ... |
2646 | * ... |
2711 | Format of a message: |
2647 | Format of a message: |
2712 | * +0: dword: PID of sender |
2648 | * +0: dword: PID of sender |
2713 | * +4: dword: message length (not including this header) |
2649 | * +4: dword: message length (not including this header) |
2714 | * +8: n*byte: message data |
2650 | * +8: n*byte: message data |
2715 | 2651 | ||
2716 | ------------------ Subfunction 2 - send IPC message ------------------ |
2652 | ------------------ Subfunction 2 - send IPC message ------------------ |
2717 | Is called by process-sender. |
2653 | Is called by process-sender. |
2718 | Parameters: |
2654 | Parameters: |
2719 | * eax = 60 - function number |
2655 | * eax = 60 - function number |
2720 | * ebx = 2 - subfunction number |
2656 | * ebx = 2 - subfunction number |
2721 | * ecx = PID of receiver |
2657 | * ecx = PID of receiver |
2722 | * edx = pointer to the message data |
2658 | * edx = pointer to the message data |
2723 | * esi = message length (in bytes) |
2659 | * esi = message length (in bytes) |
2724 | Returned value: |
2660 | Returned value: |
2725 | * eax = 0 - success |
2661 | * eax = 0 - success |
2726 | * eax = 1 - the receiver has not defined buffer for IPC messages |
2662 | * eax = 1 - the receiver has not defined buffer for IPC messages |
2727 | (can be, still have no time, |
2663 | (can be, still have no time, |
2728 | and can be, this is not right process) |
2664 | and can be, this is not right process) |
2729 | * eax = 2 - the receiver has blocked IPC-buffer; try to wait a bit |
2665 | * eax = 2 - the receiver has blocked IPC-buffer; try to wait a bit |
2730 | * eax = 3 - overflow of IPC-buffer of the receiver |
2666 | * eax = 3 - overflow of IPC-buffer of the receiver |
2731 | * eax = 4 - process/thread with such PID does not exist |
2667 | * eax = 4 - process/thread with such PID does not exist |
2732 | Remarks: |
2668 | Remarks: |
2733 | * Immediately after writing of IPC-message to the buffer the system |
2669 | * Immediately after writing of IPC-message to the buffer the system |
2734 | sends to the receiver the event with code 7 (see event codes). |
2670 | sends to the receiver the event with code 7 (see event codes). |
2735 | 2671 | ||
2736 | ---------------------- Constants for registers: ---------------------- |
2672 | ---------------------- Constants for registers: ---------------------- |
2737 | eax - SF_IPC (60) |
2673 | eax - SF_IPC (60) |
2738 | ebx - SSF_SET_AREA (1), SSF_SEND_MESSAGE (2) |
2674 | ebx - SSF_SET_AREA (1), SSF_SEND_MESSAGE (2) |
2739 | ====================================================================== |
2675 | ====================================================================== |
2740 | ==== Function 61 - get parameters for the direct graphics access. ==== |
2676 | ==== Function 61 - get parameters for the direct graphics access. ==== |
2741 | ====================================================================== |
2677 | ====================================================================== |
2742 | The data of the graphics screen (the memory area which displays |
2678 | The data of the graphics screen (the memory area which displays |
2743 | screen contents) are accessible to a program directly, without |
2679 | screen contents) are accessible to a program directly, without |
2744 | any system calls, through the selector gs: |
2680 | any system calls, through the selector gs: |
2745 | mov eax, [gs:0] |
2681 | mov eax, [gs:0] |
2746 | places in eax the first dword of the buffer, which contains |
2682 | places in eax the first dword of the buffer, which contains |
2747 | information on color of the left upper point (and, possibly, colors |
2683 | information on color of the left upper point (and, possibly, colors |
2748 | of several following). |
2684 | of several following). |
2749 | mov [gs:0], eax |
2685 | mov [gs:0], eax |
2750 | by work in VESA modes with LFB sets color of the left upper point |
2686 | by work in VESA modes with LFB sets color of the left upper point |
2751 | (and, possibly, colors of several following). |
2687 | (and, possibly, colors of several following). |
2752 | To interpret the data of graphics screen program needs to know |
2688 | To interpret the data of graphics screen program needs to know |
2753 | some parameters, returning by this function. |
2689 | some parameters, returning by this function. |
2754 | Remarks: |
2690 | Remarks: |
2755 | * Graphics parameters changes very seldom at work. |
2691 | * Graphics parameters changes very seldom at work. |
2756 | * At videomode change the system redraws all windows (event |
2692 | * At videomode change the system redraws all windows (event |
2757 | with code 1) and redraws the background (event 5). |
2693 | with code 1) and redraws the background (event 5). |
2758 | Same events occur in other cases too, which meet much more often, |
2694 | Same events occur in other cases too, which meet much more often, |
2759 | than videomode change. |
2695 | than videomode change. |
2760 | * By operation in videomodes with LFB the selector gs points to |
2696 | * By operation in videomodes with LFB the selector gs points to |
2761 | LFB itself, so reading/writing on gs result directly in |
2697 | LFB itself, so reading/writing on gs result directly in |
2762 | change of screen contents. By operation in videomodes without |
2698 | change of screen contents. By operation in videomodes without |
2763 | LFB gs points to some data area in the kernel, and all functions |
2699 | LFB gs points to some data area in the kernel, and all functions |
2764 | of screen output fulfil honesty double operation on writing |
2700 | of screen output fulfil honesty double operation on writing |
2765 | directly to the screen and writing to this buffer. In result |
2701 | directly to the screen and writing to this buffer. In result |
2766 | at reading contents of this buffer the results correspond to |
2702 | at reading contents of this buffer the results correspond to |
2767 | screen contents (with, generally speaking, large color |
2703 | screen contents (with, generally speaking, large color |
2768 | resolution), and writing is ignored. |
2704 | resolution), and writing is ignored. |
2769 | One exception is the mode 320*200, for which main loop of the |
2705 | One exception is the mode 320*200, for which main loop of the |
2770 | system thread updates the screen according to mouse movements. |
2706 | system thread updates the screen according to mouse movements. |
2771 | 2707 | ||
2772 | ------------------------- Screen resolution -------------------------- |
2708 | ------------------------- Screen resolution -------------------------- |
2773 | Parameters: |
2709 | Parameters: |
2774 | * eax = 61 - function number |
2710 | * eax = 61 - function number |
2775 | * ebx = 1 - subfunction number |
2711 | * ebx = 1 - subfunction number |
2776 | Returned value: |
2712 | Returned value: |
2777 | * eax = [resolution on x axis]*65536 + [resolution on y axis] |
2713 | * eax = [resolution on x axis]*65536 + [resolution on y axis] |
2778 | Remarks: |
2714 | Remarks: |
2779 | * One can use function 14 paying attention that |
2715 | * One can use function 14 paying attention that |
2780 | it returns sizes on 1 pixel less. It is fully equivalent way. |
2716 | it returns sizes on 1 pixel less. It is fully equivalent way. |
2781 | 2717 | ||
2782 | ---------------------- Number of bits per pixel ---------------------- |
2718 | ---------------------- Number of bits per pixel ---------------------- |
2783 | Parameters: |
2719 | Parameters: |
2784 | * eax = 61 - function number |
2720 | * eax = 61 - function number |
2785 | * ebx = 2 - subfunction number |
2721 | * ebx = 2 - subfunction number |
2786 | Returned value: |
2722 | Returned value: |
2787 | * eax = number of bits per pixel (24 or 32) |
2723 | * eax = number of bits per pixel (24 or 32) |
2788 | 2724 | ||
2789 | -------------------- Number of bytes per scanline -------------------- |
2725 | -------------------- Number of bytes per scanline -------------------- |
2790 | Parameters: |
2726 | Parameters: |
2791 | * eax = 61 - function number |
2727 | * eax = 61 - function number |
2792 | * ebx = 3 - subfunction number |
2728 | * ebx = 3 - subfunction number |
2793 | Returned value: |
2729 | Returned value: |
2794 | * eax = number of bytes occupied by one scanline |
2730 | * eax = number of bytes occupied by one scanline |
2795 | (horizontal line on the screen) |
2731 | (horizontal line on the screen) |
2796 | 2732 | ||
2797 | ---------------------- Constants for registers: ---------------------- |
2733 | ---------------------- Constants for registers: ---------------------- |
2798 | eax - SF_GET_GRAPHICAL_PARAMS (61) |
2734 | eax - SF_GET_GRAPHICAL_PARAMS (61) |
2799 | ebx - SSF_SCREEN_SIZE (1), SSF_BITS_PER_PIXEL (2), |
2735 | ebx - SSF_SCREEN_SIZE (1), SSF_BITS_PER_PIXEL (2), |
2800 | SSF_BYTES_PER_LINE (3) |
2736 | SSF_BYTES_PER_LINE (3) |
2801 | ====================================================================== |
2737 | ====================================================================== |
2802 | ===== Function 62, subfunction 0 - get version of PCI-interface. ===== |
2738 | ===== Function 62, subfunction 0 - get version of PCI-interface. ===== |
2803 | ====================================================================== |
2739 | ====================================================================== |
2804 | Parameters: |
2740 | Parameters: |
2805 | * eax = 62 - function number |
2741 | * eax = 62 - function number |
2806 | * bl = 0 - subfunction number |
2742 | * bl = 0 - subfunction number |
2807 | Returned value: |
2743 | Returned value: |
2808 | * eax = -1 - PCI access is disabled; otherwise |
2744 | * eax = -1 - PCI access is disabled; otherwise |
2809 | * ah.al = version of PCI-interface (ah=version, al=subversion) |
2745 | * ah.al = version of PCI-interface (ah=version, al=subversion) |
2810 | * high word of eax is zeroed |
2746 | * high word of eax is zeroed |
2811 | Remarks: |
2747 | Remarks: |
2812 | * Previously low-level access to PCI for applications must be |
2748 | * Previously low-level access to PCI for applications must be |
2813 | enabled by subfunction 12 of function 21. |
2749 | enabled by subfunction 12 of function 21. |
2814 | * If PCI BIOS is not supported, the value of ax is undefined. |
2750 | * If PCI BIOS is not supported, the value of ax is undefined. |
2815 | 2751 | ||
2816 | ---------------------- Constants for registers: ---------------------- |
2752 | ---------------------- Constants for registers: ---------------------- |
2817 | eax - SF_PCI (62) |
2753 | eax - SF_PCI (62) |
2818 | ebx - SSF_GET_VERSION (0) |
2754 | ebx - SSF_GET_VERSION (0) |
2819 | ====================================================================== |
2755 | ====================================================================== |
2820 | ==== Function 62, subfunction 1 - get number of the last PCI-bus. ==== |
2756 | ==== Function 62, subfunction 1 - get number of the last PCI-bus. ==== |
2821 | ====================================================================== |
2757 | ====================================================================== |
2822 | Parameters: |
2758 | Parameters: |
2823 | * eax = 62 - function number |
2759 | * eax = 62 - function number |
2824 | * bl = 1 - subfunction number |
2760 | * bl = 1 - subfunction number |
2825 | Returned value: |
2761 | Returned value: |
2826 | * eax = -1 - access to PCI is disabled; otherwise |
2762 | * eax = -1 - access to PCI is disabled; otherwise |
2827 | * al = number of the last PCI-bus; other bytes of eax are destroyed |
2763 | * al = number of the last PCI-bus; other bytes of eax are destroyed |
2828 | Remarks: |
2764 | Remarks: |
2829 | * Previously low-level access to PCI for applications must be |
2765 | * Previously low-level access to PCI for applications must be |
2830 | enabled by subfunction 12 of function 21. |
2766 | enabled by subfunction 12 of function 21. |
2831 | * If PCI BIOS is not supported, the value of ax is undefined. |
2767 | * If PCI BIOS is not supported, the value of ax is undefined. |
2832 | 2768 | ||
2833 | ---------------------- Constants for registers: ---------------------- |
2769 | ---------------------- Constants for registers: ---------------------- |
2834 | eax - SF_PCI (62) |
2770 | eax - SF_PCI (62) |
2835 | ebx - SSF_GET_LAST_BUS (1) |
2771 | ebx - SSF_GET_LAST_BUS (1) |
2836 | ====================================================================== |
2772 | ====================================================================== |
2837 | ===================== Function 62, subfunction 2 ===================== |
2773 | ===================== Function 62, subfunction 2 ===================== |
2838 | ===== Get mechanism of addressing to the PCI configuration space. ==== |
2774 | ===== Get mechanism of addressing to the PCI configuration space. ==== |
2839 | ====================================================================== |
2775 | ====================================================================== |
2840 | Parameters: |
2776 | Parameters: |
2841 | * eax = 62 - function number |
2777 | * eax = 62 - function number |
2842 | * bl = 2 - subfunction number |
2778 | * bl = 2 - subfunction number |
2843 | Returned value: |
2779 | Returned value: |
2844 | * eax = -1 - access to PCI is disabled; otherwise |
2780 | * eax = -1 - access to PCI is disabled; otherwise |
2845 | * al = mechanism (1 or 2); other bytes of eax are destroyed |
2781 | * al = mechanism (1 or 2); other bytes of eax are destroyed |
2846 | Remarks: |
2782 | Remarks: |
2847 | * Previously low-level access to PCI for applications must be |
2783 | * Previously low-level access to PCI for applications must be |
2848 | enabled by subfunction 12 of function 21. |
2784 | enabled by subfunction 12 of function 21. |
2849 | * Addressing mechanism is selected depending on |
2785 | * Addressing mechanism is selected depending on |
2850 | equipment characteristics. |
2786 | equipment characteristics. |
2851 | * Subfunctions of read and write work automatically |
2787 | * Subfunctions of read and write work automatically |
2852 | with the selected mechanism. |
2788 | with the selected mechanism. |
2853 | 2789 | ||
2854 | ---------------------- Constants for registers: ---------------------- |
2790 | ---------------------- Constants for registers: ---------------------- |
2855 | eax - SF_PCI (62) |
2791 | eax - SF_PCI (62) |
2856 | ebx - SSF_GET_ADRR_MODE (2) |
2792 | ebx - SSF_GET_ADRR_MODE (2) |
2857 | ====================================================================== |
2793 | ====================================================================== |
2858 | ======== Function 62, subfunctions 4,5,6 - read PCI-register. ======== |
2794 | ======== Function 62, subfunctions 4,5,6 - read PCI-register. ======== |
2859 | ====================================================================== |
2795 | ====================================================================== |
2860 | Parameters: |
2796 | Parameters: |
2861 | * eax = 62 - function number |
2797 | * eax = 62 - function number |
2862 | * bl = 4 - read byte |
2798 | * bl = 4 - read byte |
2863 | * bl = 5 - read word |
2799 | * bl = 5 - read word |
2864 | * bl = 6 - read dword |
2800 | * bl = 6 - read dword |
2865 | * bh = number of PCI-bus |
2801 | * bh = number of PCI-bus |
2866 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2802 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2867 | fff = function number of device |
2803 | fff = function number of device |
2868 | * cl = number of register (must be even for bl=5, |
2804 | * cl = number of register (must be even for bl=5, |
2869 | divisible by 4 for bl=6) |
2805 | divisible by 4 for bl=6) |
2870 | Returned value: |
2806 | Returned value: |
2871 | * eax = -1 - error (access to PCI is disabled or parameters |
2807 | * eax = -1 - error (access to PCI is disabled or parameters |
2872 | are not supported); otherwise |
2808 | are not supported); otherwise |
2873 | * al/ax/eax (depending on requested size) contains the data; |
2809 | * al/ax/eax (depending on requested size) contains the data; |
2874 | the other part of register eax is destroyed |
2810 | the other part of register eax is destroyed |
2875 | Remarks: |
2811 | Remarks: |
2876 | * Previously low-level access to PCI for applications must be |
2812 | * Previously low-level access to PCI for applications must be |
2877 | enabled by subfunction 12 of function 21. |
2813 | enabled by subfunction 12 of function 21. |
2878 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2814 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2879 | function number. To get access mechanism use subfunction 2. |
2815 | function number. To get access mechanism use subfunction 2. |
2880 | * Some registers are standard and exist for all devices, some are |
2816 | * Some registers are standard and exist for all devices, some are |
2881 | defined by the concrete device. The list of registers of the |
2817 | defined by the concrete device. The list of registers of the |
2882 | first type can be found e.g. in famous |
2818 | first type can be found e.g. in famous |
2883 | Interrupt List by Ralf Brown |
2819 | Interrupt List by Ralf Brown |
2884 | (http://www.pobox.com/~ralf/files.html, |
2820 | (http://www.pobox.com/~ralf/files.html, |
2885 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/); |
2821 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/); |
2886 | registers of the second type must be listed |
2822 | registers of the second type must be listed |
2887 | in the device documentation. |
2823 | in the device documentation. |
2888 | 2824 | ||
2889 | ---------------------- Constants for registers: ---------------------- |
2825 | ---------------------- Constants for registers: ---------------------- |
2890 | eax - SF_PCI (62) |
2826 | eax - SF_PCI (62) |
2891 | ebx - SSF_READ_BYTE (4), SSF_READ_WORD (5), SSF_READ_DWORD (6) |
2827 | ebx - SSF_READ_BYTE (4), SSF_READ_WORD (5), SSF_READ_DWORD (6) |
2892 | ====================================================================== |
2828 | ====================================================================== |
2893 | ====== Function 62, subfunctions 8,9,10 - write to PCI-register. ===== |
2829 | ====== Function 62, subfunctions 8,9,10 - write to PCI-register. ===== |
2894 | ====================================================================== |
2830 | ====================================================================== |
2895 | Parameters: |
2831 | Parameters: |
2896 | * eax = 62 - function number |
2832 | * eax = 62 - function number |
2897 | * bl = 8 - write byte |
2833 | * bl = 8 - write byte |
2898 | * bl = 9 - write word |
2834 | * bl = 9 - write word |
2899 | * bl = 10 - write dword |
2835 | * bl = 10 - write dword |
2900 | * bh = number of PCI-bus |
2836 | * bh = number of PCI-bus |
2901 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2837 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2902 | fff = function number of device |
2838 | fff = function number of device |
2903 | * cl = number of register (must be even for bl=9, |
2839 | * cl = number of register (must be even for bl=9, |
2904 | divisible by 4 for bl=10) |
2840 | divisible by 4 for bl=10) |
2905 | * dl/dx/edx (depending on requested size) contains |
2841 | * dl/dx/edx (depending on requested size) contains |
2906 | the data to write |
2842 | the data to write |
2907 | Returned value: |
2843 | Returned value: |
2908 | * eax = -1 - error (access to PCI is disabled or parameters |
2844 | * eax = -1 - error (access to PCI is disabled or parameters |
2909 | are not supported) |
2845 | are not supported) |
2910 | * eax = 0 - success |
2846 | * eax = 0 - success |
2911 | Remarks: |
2847 | Remarks: |
2912 | * Previously low-level access to PCI for applications must be |
2848 | * Previously low-level access to PCI for applications must be |
2913 | enabled by subfunction 12 of function 21. |
2849 | enabled by subfunction 12 of function 21. |
2914 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2850 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2915 | function number. To get access mechanism use subfunction 2. |
2851 | function number. To get access mechanism use subfunction 2. |
2916 | * Some registers are standard and exist for all devices, some are |
2852 | * Some registers are standard and exist for all devices, some are |
2917 | defined by the concrete device. The list of registers of the |
2853 | defined by the concrete device. The list of registers of the |
2918 | first type can be found e.g. in famous Interrupt List by |
2854 | first type can be found e.g. in famous Interrupt List by |
2919 | Ralf Brown; registers of the second type must be listed |
2855 | Ralf Brown; registers of the second type must be listed |
2920 | in the device documentation. |
2856 | in the device documentation. |
2921 | 2857 | ||
2922 | ---------------------- Constants for registers: ---------------------- |
2858 | ---------------------- Constants for registers: ---------------------- |
2923 | eax - SF_PCI (62) |
2859 | eax - SF_PCI (62) |
2924 | ebx - SSF_WRITE_BYTE (8), SSF_WRITE_WORD (9), SSF_WRITE_DWORD (10) |
2860 | ebx - SSF_WRITE_BYTE (8), SSF_WRITE_WORD (9), SSF_WRITE_DWORD (10) |
2925 | ====================================================================== |
2861 | ====================================================================== |
2926 | ============== Function 63 - work with the debug board. ============== |
2862 | ============== Function 63 - work with the debug board. ============== |
2927 | ====================================================================== |
2863 | ====================================================================== |
2928 | The debug board is the global system buffer (with the size |
2864 | The debug board is the global system buffer (with the size |
2929 | 1024 bytes), to which any program can write (generally speaking, |
2865 | 1024 bytes), to which any program can write (generally speaking, |
2930 | arbitrary) data and from which other program can read these data. |
2866 | arbitrary) data and from which other program can read these data. |
2931 | By the agreement written data are text strings interpreted as |
2867 | By the agreement written data are text strings interpreted as |
2932 | debug messages on a course of program execution. The kernel in |
2868 | debug messages on a course of program execution. The kernel in |
2933 | some situations also writes to the debug board information on |
2869 | some situations also writes to the debug board information on |
2934 | execution of some functions; by the agreement kernel messages |
2870 | execution of some functions; by the agreement kernel messages |
2935 | begins from the prefix "K : ". |
2871 | begins from the prefix "K : ". |
2936 | For view of the debug board the application 'board' was created, |
2872 | For view of the debug board the application 'board' was created, |
2937 | which reads data from the buffer and displays them in its window. |
2873 | which reads data from the buffer and displays them in its window. |
2938 | 'board' interpretes the sequence of codes 13,10 as newline. |
2874 | 'board' interpretes the sequence of codes 13,10 as newline. |
2939 | A character with null code in an end of line is not necessary, |
2875 | A character with null code in an end of line is not necessary, |
2940 | but also does not prevent. |
2876 | but also does not prevent. |
2941 | Because debugger has been written, the value of the debug board |
2877 | Because debugger has been written, the value of the debug board |
2942 | has decreased, as debugger allows to inspect completely a course of |
2878 | has decreased, as debugger allows to inspect completely a course of |
2943 | program execution without any efforts from the direction of program |
2879 | program execution without any efforts from the direction of program |
2944 | itself. Nevertheless in some cases the debug board is still useful. |
2880 | itself. Nevertheless in some cases the debug board is still useful. |
2945 | 2881 | ||
2946 | ----------------------------- Write byte ----------------------------- |
2882 | ----------------------------- Write byte ----------------------------- |
2947 | Parameters: |
2883 | Parameters: |
2948 | * eax = 63 - function number |
2884 | * eax = 63 - function number |
2949 | * ebx = 1 - subfunction number |
2885 | * ebx = 1 - subfunction number |
2950 | * cl = data byte |
2886 | * cl = data byte |
2951 | Returned value: |
2887 | Returned value: |
2952 | * function does not return value |
2888 | * function does not return value |
2953 | Remarks: |
2889 | Remarks: |
2954 | * Byte is written to the buffer. Buffer size is 512 bytes. |
2890 | * Byte is written to the buffer. Buffer size is 512 bytes. |
2955 | At buffer overflow all obtained data are lost. |
2891 | At buffer overflow all obtained data are lost. |
2956 | * For output to the debug board of more complicated objects |
2892 | * For output to the debug board of more complicated objects |
2957 | (strings, numbers) it is enough to call this function in cycle. |
2893 | (strings, numbers) it is enough to call this function in cycle. |
2958 | It is possible not to write the appropriate code manually and use |
2894 | It is possible not to write the appropriate code manually and use |
2959 | file 'debug.inc', which is included into the distributive. |
2895 | file 'debug.inc', which is included into the distributive. |
2960 | 2896 | ||
2961 | ----------------------------- Read byte ------------------------------ |
2897 | ----------------------------- Read byte ------------------------------ |
2962 | Takes away byte from the buffer. |
2898 | Takes away byte from the buffer. |
2963 | Parameters: |
2899 | Parameters: |
2964 | * eax = 63 - function number |
2900 | * eax = 63 - function number |
2965 | * ebx = 2 - subfunction number |
2901 | * ebx = 2 - subfunction number |
2966 | Returned value: |
2902 | Returned value: |
2967 | * eax = ebx = 0 - the buffer is empty |
2903 | * eax = ebx = 0 - the buffer is empty |
2968 | * eax = byte, ebx = 1 - byte was successfully read |
2904 | * eax = byte, ebx = 1 - byte was successfully read |
2969 | 2905 | ||
2970 | ---------------------- Constants for registers: ---------------------- |
2906 | ---------------------- Constants for registers: ---------------------- |
2971 | eax - SF_BOARD (63) |
2907 | eax - SF_BOARD (63) |
2972 | ebx - SSF_DEBUG_WRITE (1), SSF_DEBUG_READ (2) |
2908 | ebx - SSF_DEBUG_WRITE (1), SSF_DEBUG_READ (2) |
2973 | ====================================================================== |
2909 | ====================================================================== |
2974 | ============== Function 64 - resize application memory. ============== |
2910 | ============== Function 64 - resize application memory. ============== |
2975 | ====================================================================== |
2911 | ====================================================================== |
2976 | 2912 | ||
2977 | !!! WARNING. This interface is outdated and should not be used !!! |
2913 | !!! WARNING. This interface is outdated and should not be used !!! |
2978 | 2914 | ||
2979 | Parameters: |
2915 | Parameters: |
2980 | * eax = 64 - function number |
2916 | * eax = 64 - function number |
2981 | * ebx = 1 - unique subfunction |
2917 | * ebx = 1 - unique subfunction |
2982 | * ecx = new memory size |
2918 | * ecx = new memory size |
2983 | Returned value: |
2919 | Returned value: |
2984 | * eax = 0 - success |
2920 | * eax = 0 - success |
2985 | * eax = 1 - not enough memory |
2921 | * eax = 1 - not enough memory |
2986 | Remarks: |
2922 | Remarks: |
2987 | * There is another way to dynamically allocate/free memory - |
2923 | * There is another way to dynamically allocate/free memory - |
2988 | subfunctions 12, 13 and 20 of function 68, but after creation |
2924 | subfunctions 12, 13 and 20 of function 68, but after creation |
2989 | of the process heap 64 function call will be ignored. |
2925 | of the process heap 64 function call will be ignored. |
2990 | * The function cannot be used together with 68.11, 68.12, 68.13. |
2926 | * The function cannot be used together with 68.11, 68.12, 68.13. |
2991 | The function call will be ignored after creation of process heap |
2927 | The function call will be ignored after creation of process heap |
2992 | with function 68.11. |
2928 | with function 68.11. |
2993 | 2929 | ||
2994 | ---------------------- Constants for registers: ---------------------- |
2930 | ---------------------- Constants for registers: ---------------------- |
2995 | eax - SF_MEMORY_RESIZE (64) |
2931 | eax - SF_MEMORY_RESIZE (64) |
2996 | ====================================================================== |
2932 | ====================================================================== |
2997 | ======== Function 65 - draw image with palette in the window. ======== |
2933 | ======== Function 65 - draw image with palette in the window. ======== |
2998 | ====================================================================== |
2934 | ====================================================================== |
2999 | Parameters: |
2935 | Parameters: |
3000 | * eax = 65 - function number |
2936 | * eax = 65 - function number |
3001 | * ebx = pointer to the image |
2937 | * ebx = pointer to the image |
3002 | * ecx = [size on axis x]*65536 + [size on axis y] |
2938 | * ecx = [size on axis x]*65536 + [size on axis y] |
3003 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2939 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
3004 | * esi = number of bits per pixel, must be 1,2,4,8,9,15,16,24 or 32; |
2940 | * esi = number of bits per pixel, must be 1,2,4,8,9,15,16,24 or 32; |
3005 | * edi = pointer to palette (2 to the power esi colors 0x00RRGGBB); |
2941 | * edi = pointer to palette (2 to the power esi colors 0x00RRGGBB); |
3006 | ignored when esi > 8 |
2942 | ignored when esi > 8 |
3007 | * ebp = offset of next row data relative to previous row data |
2943 | * ebp = offset of next row data relative to previous row data |
3008 | Returned value: |
2944 | Returned value: |
3009 | * function does not return value |
2945 | * function does not return value |
3010 | Remarks: |
2946 | Remarks: |
3011 | * Coordinates of the image are coordinates of the upper left corner |
2947 | * Coordinates of the image are coordinates of the upper left corner |
3012 | of the image relative to the window. |
2948 | of the image relative to the window. |
3013 | * Format of image with 1 bit per pixel: each byte of image |
2949 | * Format of image with 1 bit per pixel: each byte of image |
3014 | (possibly excluding last bytes in rows), contains information on |
2950 | (possibly excluding last bytes in rows), contains information on |
3015 | the color of 8 pixels, MSB corresponds to first pixel. |
2951 | the color of 8 pixels, MSB corresponds to first pixel. |
3016 | * Format of image with 2 bits per pixel: each byte of image |
2952 | * Format of image with 2 bits per pixel: each byte of image |
3017 | (possibly excluding last bytes in rows), contains information on |
2953 | (possibly excluding last bytes in rows), contains information on |
3018 | the color of 4 pixels, two MSBs correspond to first pixel. |
2954 | the color of 4 pixels, two MSBs correspond to first pixel. |
3019 | * Format of image with 4 bits per pixel: each byte of image |
2955 | * Format of image with 4 bits per pixel: each byte of image |
3020 | excluding last bytes in rows (if width is odd) contains |
2956 | excluding last bytes in rows (if width is odd) contains |
3021 | information on the color of 2 pixels, high-order tetrad |
2957 | information on the color of 2 pixels, high-order tetrad |
3022 | corresponds to first pixel. |
2958 | corresponds to first pixel. |
3023 | * Format of image with 8 bits per pixel: each byte of image is |
2959 | * Format of image with 8 bits per pixel: each byte of image is |
3024 | index in the palette. |
2960 | index in the palette. |
3025 | * Format of image with 9 bits per pixel: array of one byte values; |
2961 | * Format of image with 9 bits per pixel: array of one byte values; |
3026 | each byte (8 bit) represents the intensity of gray for one pixel; |
2962 | each byte (8 bit) represents the intensity of gray for one pixel; |
3027 | this format is equal to 8bpp without palette. |
2963 | this format is equal to 8bpp without palette. |
3028 | * Format of image with 15 bits per pixel: the color of each pixel |
2964 | * Format of image with 15 bits per pixel: the color of each pixel |
3029 | is coded as (bit representation) 0RRRRRGGGGGBBBBB - 5 bits per |
2965 | is coded as (bit representation) 0RRRRRGGGGGBBBBB - 5 bits per |
3030 | each color. |
2966 | each color. |
3031 | * Format of image with 16 bits per pixel: the color of each pixel |
2967 | * Format of image with 16 bits per pixel: the color of each pixel |
3032 | is coded as RRRRRGGGGGGBBBBB (5+6+5). |
2968 | is coded as RRRRRGGGGGGBBBBB (5+6+5). |
3033 | * Format of image with 24 bits per pixel: the color of each pixel |
2969 | * Format of image with 24 bits per pixel: the color of each pixel |
3034 | is coded as 3 bytes - sequentially blue, green, red components. |
2970 | is coded as 3 bytes - sequentially blue, green, red components. |
3035 | * Format of image with 32 bits per pixel: similar to 24, but |
2971 | * Format of image with 32 bits per pixel: similar to 24, but |
3036 | one additional ignored byte is present. It's format is BGRX, |
2972 | one additional ignored byte is present. It's format is BGRX, |
3037 | where X is the ignored byte. |
2973 | where X is the ignored byte. |
3038 | * The call to function 7 is equivalent to call to this function |
2974 | * The call to function 7 is equivalent to call to this function |
3039 | with esi=24, ebp=0. |
2975 | with esi=24, ebp=0. |
3040 | 2976 | ||
3041 | ---------------------- Constants for registers: ---------------------- |
2977 | ---------------------- Constants for registers: ---------------------- |
3042 | eax - SF_PUT_IMAGE_EXT (65) |
2978 | eax - SF_PUT_IMAGE_EXT (65) |
3043 | ====================================================================== |
2979 | ====================================================================== |
3044 | ================== Function 66 - work with keyboard. ================= |
2980 | ================== Function 66 - work with keyboard. ================= |
3045 | ====================================================================== |
2981 | ====================================================================== |
3046 | The input mode influences results of reading keys by function 2. |
2982 | The input mode influences results of reading keys by function 2. |
3047 | When a program loads, ASCII input mode is set for it. |
2983 | When a program loads, ASCII input mode is set for it. |
3048 | 2984 | ||
3049 | -------------- Subfunction 1 - set keyboard input mode. -------------- |
2985 | -------------- Subfunction 1 - set keyboard input mode. -------------- |
3050 | Parameters: |
2986 | Parameters: |
3051 | * eax = 66 - function number |
2987 | * eax = 66 - function number |
3052 | * ebx = 1 - subfunction number |
2988 | * ebx = 1 - subfunction number |
3053 | * ecx = mode: |
2989 | * ecx = mode: |
3054 | * 0 = normal (ASCII-characters) |
2990 | * 0 = normal (ASCII-characters) |
3055 | * 1 = scancodes |
2991 | * 1 = scancodes |
3056 | Returned value: |
2992 | Returned value: |
3057 | * function does not return value |
2993 | * function does not return value |
3058 | 2994 | ||
3059 | -------------- Subfunction 2 - get keyboard input mode. -------------- |
2995 | -------------- Subfunction 2 - get keyboard input mode. -------------- |
3060 | Parameters: |
2996 | Parameters: |
3061 | * eax = 66 - function number |
2997 | * eax = 66 - function number |
3062 | * ebx = 2 - subfunction number |
2998 | * ebx = 2 - subfunction number |
3063 | Returned value: |
2999 | Returned value: |
3064 | * eax = current mode |
3000 | * eax = current mode |
3065 | 3001 | ||
3066 | ------------ Subfunction 3 - get status of control keys. ------------- |
3002 | ------------ Subfunction 3 - get status of control keys. ------------- |
3067 | Parameters: |
3003 | Parameters: |
3068 | * eax = 66 - function number |
3004 | * eax = 66 - function number |
3069 | * ebx = 3 - subfunction number |
3005 | * ebx = 3 - subfunction number |
3070 | Returned value: |
3006 | Returned value: |
3071 | * eax = bit mask: |
3007 | * eax = bit mask: |
3072 | * bit 0 (mask 1): left Shift is pressed |
3008 | * bit 0 (mask 1): left Shift is pressed |
3073 | * bit 1 (mask 2): right Shift is pressed |
3009 | * bit 1 (mask 2): right Shift is pressed |
3074 | * bit 2 (mask 4): left Ctrl is pressed |
3010 | * bit 2 (mask 4): left Ctrl is pressed |
3075 | * bit 3 (mask 8): right Ctrl is pressed |
3011 | * bit 3 (mask 8): right Ctrl is pressed |
3076 | * bit 4 (mask 0x10): left Alt is pressed |
3012 | * bit 4 (mask 0x10): left Alt is pressed |
3077 | * bit 5 (mask 0x20): right Alt is pressed |
3013 | * bit 5 (mask 0x20): right Alt is pressed |
3078 | * bit 6 (mask 0x40): CapsLock is on |
3014 | * bit 6 (mask 0x40): CapsLock is on |
3079 | * bit 7 (mask 0x80): NumLock is on |
3015 | * bit 7 (mask 0x80): NumLock is on |
3080 | * bit 8 (mask 0x100): ScrollLock is on |
3016 | * bit 8 (mask 0x100): ScrollLock is on |
3081 | * bit 9 (mask 0x200): left Win is pressed |
3017 | * bit 9 (mask 0x200): left Win is pressed |
3082 | * bit 10 (mask 0x400): right Win is pressed |
3018 | * bit 10 (mask 0x400): right Win is pressed |
3083 | * other bits are cleared |
3019 | * other bits are cleared |
3084 | 3020 | ||
3085 | -------------- Subfunction 4 - set system-wide hotkey. --------------- |
3021 | -------------- Subfunction 4 - set system-wide hotkey. --------------- |
3086 | When hotkey is pressed, the system notifies only those applications, |
3022 | When hotkey is pressed, the system notifies only those applications, |
3087 | which have installed it; the active application (which receives |
3023 | which have installed it; the active application (which receives |
3088 | all normal input) does not receive such keys. |
3024 | all normal input) does not receive such keys. |
3089 | The notification consists in sending event with the code 2. |
3025 | The notification consists in sending event with the code 2. |
3090 | Reading hotkey is the same as reading normal key - by function 2. |
3026 | Reading hotkey is the same as reading normal key - by function 2. |
3091 | Parameters: |
3027 | Parameters: |
3092 | * eax = 66 - function number |
3028 | * eax = 66 - function number |
3093 | * ebx = 4 - subfunction number |
3029 | * ebx = 4 - subfunction number |
3094 | * cl determines key scancode; |
3030 | * cl determines key scancode; |
3095 | use cl=0 to give combinations such as Ctrl+Shift |
3031 | use cl=0 to give combinations such as Ctrl+Shift |
3096 | * edx = 0xXYZ determines possible states of control keys: |
3032 | * edx = 0xXYZ determines possible states of control keys: |
3097 | * Z (low 4 bits) determines state of LShift and RShift: |
3033 | * Z (low 4 bits) determines state of LShift and RShift: |
3098 | * 0 = no key must be pressed; |
3034 | * 0 = no key must be pressed; |
3099 | * 1 = exactly one key must be pressed; |
3035 | * 1 = exactly one key must be pressed; |
3100 | * 2 = both keys must be pressed; |
3036 | * 2 = both keys must be pressed; |
3101 | * 3 = must be pressed LShift, but not RShift; |
3037 | * 3 = must be pressed LShift, but not RShift; |
3102 | * 4 = must be pressed RShift, but not LShift |
3038 | * 4 = must be pressed RShift, but not LShift |
3103 | * Y - similar for LCtrl and RCtrl; |
3039 | * Y - similar for LCtrl and RCtrl; |
3104 | * X - similar for LAlt and RAlt |
3040 | * X - similar for LAlt and RAlt |
3105 | Returned value: |
3041 | Returned value: |
3106 | * eax=0 - success |
3042 | * eax=0 - success |
3107 | * eax=1 - too many hotkeys (maximum 256 are allowed) |
3043 | * eax=1 - too many hotkeys (maximum 256 are allowed) |
3108 | Remarks: |
3044 | Remarks: |
3109 | * Hotkey can work either at pressing or at release. Release |
3045 | * Hotkey can work either at pressing or at release. Release |
3110 | scancode of a key is more on 128 than pressing scancode |
3046 | scancode of a key is more on 128 than pressing scancode |
3111 | (i.e. high bit is set). |
3047 | (i.e. high bit is set). |
3112 | * Several applications can set the same combination; |
3048 | * Several applications can set the same combination; |
3113 | all such applications will be informed on pressing |
3049 | all such applications will be informed on pressing |
3114 | such combination. |
3050 | such combination. |
3115 | 3051 | ||
3116 | -------------- Subfunction 5 - delete installed hotkey. -------------- |
3052 | -------------- Subfunction 5 - delete installed hotkey. -------------- |
3117 | Parameters: |
3053 | Parameters: |
3118 | * eax = 66 - function number |
3054 | * eax = 66 - function number |
3119 | * ebx = 5 - subfunction number |
3055 | * ebx = 5 - subfunction number |
3120 | * cl = scancode of key and edx = 0xXYZ the same as in subfunction 4 |
3056 | * cl = scancode of key and edx = 0xXYZ the same as in subfunction 4 |
3121 | Returned value: |
3057 | Returned value: |
3122 | * eax = 0 - success |
3058 | * eax = 0 - success |
3123 | * eax = 1 - there is no such hotkey |
3059 | * eax = 1 - there is no such hotkey |
3124 | Remarks: |
3060 | Remarks: |
3125 | * When a process/thread terminates, all hotkey installed by it are |
3061 | * When a process/thread terminates, all hotkey installed by it are |
3126 | deleted. |
3062 | deleted. |
3127 | * The call to this subfunction does not affect other applications. |
3063 | * The call to this subfunction does not affect other applications. |
3128 | If other application has defined the same combination, it will |
3064 | If other application has defined the same combination, it will |
3129 | still receive notices. |
3065 | still receive notices. |
3130 | 3066 | ||
3131 | --------------- Subfunction 6 - block the normal input. -------------- |
3067 | --------------- Subfunction 6 - block the normal input. -------------- |
3132 | Parameters: |
3068 | Parameters: |
3133 | * eax = 66 - function number |
3069 | * eax = 66 - function number |
3134 | * ebx = 6 - subfunction number |
3070 | * ebx = 6 - subfunction number |
3135 | Returned value: |
3071 | Returned value: |
3136 | * function does not return value |
3072 | * function does not return value |
3137 | Remarks: |
3073 | Remarks: |
3138 | * Blocking the normal keyboard input for installed hotkeys |
3074 | * Blocking the normal keyboard input for installed hotkeys |
3139 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
3075 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
3140 | 3076 | ||
3141 | ------------ Subfunction 7 - unlock the normal input. ---------------- |
3077 | ------------ Subfunction 7 - unlock the normal input. ---------------- |
3142 | Parameters: |
3078 | Parameters: |
3143 | * eax = 66 - function number |
3079 | * eax = 66 - function number |
3144 | * ebx = 7 - subfunction number |
3080 | * ebx = 7 - subfunction number |
3145 | Returned value: |
3081 | Returned value: |
3146 | * function does not return value |
3082 | * function does not return value |
3147 | Remarks: |
3083 | Remarks: |
3148 | * Unlocking the results of the f. 66.6 |
3084 | * Unlocking the results of the f. 66.6 |
3149 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
3085 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
3150 | 3086 | ||
3151 | ---------------------- Constants for registers: ---------------------- |
3087 | ---------------------- Constants for registers: ---------------------- |
3152 | eax - SF_KEYBOARD (66) |
3088 | eax - SF_KEYBOARD (66) |
3153 | ebx - SSF_SET_INPUT_MODE (1), SSF_GET_INPUT_MODE (2), |
3089 | ebx - SSF_SET_INPUT_MODE (1), SSF_GET_INPUT_MODE (2), |
3154 | SSF_GET_CONTROL_KEYS (3), SSF_SET_SYS_HOTKEY (4), |
3090 | SSF_GET_CONTROL_KEYS (3), SSF_SET_SYS_HOTKEY (4), |
3155 | SSF_DEL_SYS_HOTKEY (5), SSF_LOCK_INPUT (6), SSF_UNLOCK_INPUT (7) |
3091 | SSF_DEL_SYS_HOTKEY (5), SSF_LOCK_INPUT (6), SSF_UNLOCK_INPUT (7) |
3156 | ====================================================================== |
3092 | ====================================================================== |
3157 | ========= Function 67 - change position/sizes of the window. ========= |
3093 | ========= Function 67 - change position/sizes of the window. ========= |
3158 | ====================================================================== |
3094 | ====================================================================== |
3159 | Parameters: |
3095 | Parameters: |
3160 | * eax = 67 - function number |
3096 | * eax = 67 - function number |
3161 | * ebx = new x-coordinate of the window |
3097 | * ebx = new x-coordinate of the window |
3162 | * ecx = new y-coordinate of the window |
3098 | * ecx = new y-coordinate of the window |
3163 | * edx = new x-size of the window |
3099 | * edx = new x-size of the window |
3164 | * esi = new y-size of the window |
3100 | * esi = new y-size of the window |
3165 | Returned value: |
3101 | Returned value: |
3166 | * function does not return value |
3102 | * function does not return value |
3167 | Remarks: |
3103 | Remarks: |
3168 | * The value -1 for a parameter means "do not change"; e.g. to move |
3104 | * The value -1 for a parameter means "do not change"; e.g. to move |
3169 | the window without resizing it is possible to specify edx=esi=-1. |
3105 | the window without resizing it is possible to specify edx=esi=-1. |
3170 | * Previously the window must be defined by function 0. |
3106 | * Previously the window must be defined by function 0. |
3171 | It sets initial coordinates and sizes of the window. |
3107 | It sets initial coordinates and sizes of the window. |
3172 | * Sizes of the window are understood in sense of function 0, |
3108 | * Sizes of the window are understood in sense of function 0, |
3173 | that is one pixel less than real sizes. |
3109 | that is one pixel less than real sizes. |
3174 | * The function call for maximized windows is simply ignored. |
3110 | * The function call for maximized windows is simply ignored. |
3175 | * For windows of appropriate styles position and/or sizes can be |
3111 | * For windows of appropriate styles position and/or sizes can be |
3176 | changed by user; current position and sizes can be obtained by |
3112 | changed by user; current position and sizes can be obtained by |
3177 | call to function 9. |
3113 | call to function 9. |
3178 | * The function sends to the window redraw event (with the code 1). |
3114 | * The function sends to the window redraw event (with the code 1). |
3179 | 3115 | ||
3180 | ---------------------- Constants for registers: ---------------------- |
3116 | ---------------------- Constants for registers: ---------------------- |
3181 | eax - SF_CHANGE_WINDOW (67) |
3117 | eax - SF_CHANGE_WINDOW (67) |
3182 | ====================================================================== |
3118 | ====================================================================== |
3183 | ====== Function 68, subfunction 0 - get the task switch counter. ===== |
3119 | ====== Function 68, subfunction 0 - get the task switch counter. ===== |
3184 | ====================================================================== |
3120 | ====================================================================== |
3185 | Parameters: |
3121 | Parameters: |
3186 | * eax = 68 - function number |
3122 | * eax = 68 - function number |
3187 | * ebx = 0 - subfunction number |
3123 | * ebx = 0 - subfunction number |
3188 | Returned value: |
3124 | Returned value: |
3189 | * eax = number of task switches from the system booting |
3125 | * eax = number of task switches from the system booting |
3190 | (modulo 2^32) |
3126 | (modulo 2^32) |
3191 | 3127 | ||
3192 | ---------------------- Constants for registers: ---------------------- |
3128 | ---------------------- Constants for registers: ---------------------- |
3193 | eax - SF_SYS_MISC (68) |
3129 | eax - SF_SYS_MISC (68) |
3194 | ebx - SSF_GET_TASK_SWITCH_COUNT (0) |
3130 | ebx - SSF_GET_TASK_SWITCH_COUNT (0) |
3195 | ====================================================================== |
3131 | ====================================================================== |
3196 | ======= Function 68, subfunction 1 - switch to the next thread. ====== |
3132 | ======= Function 68, subfunction 1 - switch to the next thread. ====== |
3197 | ====================================================================== |
3133 | ====================================================================== |
3198 | The function completes the current time slice allocated to the |
3134 | The function completes the current time slice allocated to the |
3199 | thread and switches to the next. (Which thread in which process |
3135 | thread and switches to the next. (Which thread in which process |
3200 | will be next, is unpredictable). Later, when execution queue |
3136 | will be next, is unpredictable). Later, when execution queue |
3201 | will reach the current thread, execution will be continued. |
3137 | will reach the current thread, execution will be continued. |
3202 | Parameters: |
3138 | Parameters: |
3203 | * eax = 68 - function number |
3139 | * eax = 68 - function number |
3204 | * ebx = 1 - subfunction number |
3140 | * ebx = 1 - subfunction number |
3205 | Returned value: |
3141 | Returned value: |
3206 | * function does not return value |
3142 | * function does not return value |
3207 | 3143 | ||
3208 | ---------------------- Constants for registers: ---------------------- |
3144 | ---------------------- Constants for registers: ---------------------- |
3209 | eax - SF_SYS_MISC (68) |
3145 | eax - SF_SYS_MISC (68) |
3210 | ebx - SSF_SWITCH_TASK (1) |
3146 | ebx - SSF_SWITCH_TASK (1) |
3211 | ====================================================================== |
3147 | ====================================================================== |
3212 | ============= Function 68, subfunction 2 - cache + rdpmc. ============ |
3148 | ============= Function 68, subfunction 2 - cache + rdpmc. ============ |
3213 | ====================================================================== |
3149 | ====================================================================== |
3214 | Parameters: |
3150 | Parameters: |
3215 | * eax = 68 - function number |
3151 | * eax = 68 - function number |
3216 | * ebx = 2 - subfunction number |
3152 | * ebx = 2 - subfunction number |
3217 | * ecx = required action: |
3153 | * ecx = required action: |
3218 | * ecx = 0 - enable instruction 'rdpmc' |
3154 | * ecx = 0 - enable instruction 'rdpmc' |
3219 | (ReaD Performance-Monitoring Counters) for applications |
3155 | (ReaD Performance-Monitoring Counters) for applications |
3220 | * ecx = 1 - find out whether cache is disabled/enabled |
3156 | * ecx = 1 - find out whether cache is disabled/enabled |
3221 | * ecx = 2 - enable cache |
3157 | * ecx = 2 - enable cache |
3222 | * ecx = 3 - disable cache |
3158 | * ecx = 3 - disable cache |
3223 | Returned value: |
3159 | Returned value: |
3224 | * for ecx=0: |
3160 | * for ecx=0: |
3225 | * eax = the value of cr4 |
3161 | * eax = the value of cr4 |
3226 | * for ecx=1: |
3162 | * for ecx=1: |
3227 | * eax = (cr0 and 0x60000000): |
3163 | * eax = (cr0 and 0x60000000): |
3228 | * eax = 0 - cache is on |
3164 | * eax = 0 - cache is on |
3229 | * eax <> 0 - cache is off |
3165 | * eax <> 0 - cache is off |
3230 | * for ecx=2 and ecx=3: |
3166 | * for ecx=2 and ecx=3: |
3231 | * function does not return value |
3167 | * function does not return value |
3232 | 3168 | ||
3233 | ---------------------- Constants for registers: ---------------------- |
3169 | ---------------------- Constants for registers: ---------------------- |
3234 | eax - SF_SYS_MISC (68) |
3170 | eax - SF_SYS_MISC (68) |
3235 | ebx - SSF_PERFORMANCE (2) |
3171 | ebx - SSF_PERFORMANCE (2) |
3236 | ecx - SSSF_ALLOW_RDPMC (0), SSSF_CACHE_STATUS (1), |
3172 | ecx - SSSF_ALLOW_RDPMC (0), SSSF_CACHE_STATUS (1), |
3237 | SSSF_CACHE_ON (2), SSSF_CACHE_OFF (3) |
3173 | SSSF_CACHE_ON (2), SSSF_CACHE_OFF (3) |
3238 | ====================================================================== |
3174 | ====================================================================== |
3239 | =========== Function 68, subfunction 3 - read MSR-register. ========== |
3175 | =========== Function 68, subfunction 3 - read MSR-register. ========== |
3240 | ====================================================================== |
3176 | ====================================================================== |
3241 | MSR = Model Specific Register; the complete list of MSR-registers |
3177 | MSR = Model Specific Register; the complete list of MSR-registers |
3242 | of a processor is included to the documentation on it (for example, |
3178 | of a processor is included to the documentation on it (for example, |
3243 | IA-32 Intel Architecture Software Developer's Manual, |
3179 | IA-32 Intel Architecture Software Developer's Manual, |
3244 | Volume 3, Appendix B); each processor family has its own subset |
3180 | Volume 3, Appendix B); each processor family has its own subset |
3245 | of the MSR-registers. |
3181 | of the MSR-registers. |
3246 | Parameters: |
3182 | Parameters: |
3247 | * eax = 68 - function number |
3183 | * eax = 68 - function number |
3248 | * ebx = 3 - subfunction number |
3184 | * ebx = 3 - subfunction number |
3249 | * ecx is ignored |
3185 | * ecx is ignored |
3250 | * edx = MSR address |
3186 | * edx = MSR address |
3251 | Returned value: |
3187 | Returned value: |
3252 | * ebx:eax = high:low dword of the result |
3188 | * ebx:eax = high:low dword of the result |
3253 | Remarks: |
3189 | Remarks: |
3254 | * If ecx contains nonexistent or not implemented for this processor |
3190 | * If ecx contains nonexistent or not implemented for this processor |
3255 | MSR, processor will generate an exception in the kernel, which |
3191 | MSR, processor will generate an exception in the kernel, which |
3256 | will kill the thread. |
3192 | will kill the thread. |
3257 | * Previously it is necessary to check, whether MSRs are supported |
3193 | * Previously it is necessary to check, whether MSRs are supported |
3258 | as a whole, with the instruction 'cpuid'. Otherwise processor |
3194 | as a whole, with the instruction 'cpuid'. Otherwise processor |
3259 | will generate other exception in the kernel, which will anyway |
3195 | will generate other exception in the kernel, which will anyway |
3260 | kill the thread. |
3196 | kill the thread. |
3261 | 3197 | ||
3262 | ---------------------- Constants for registers: ---------------------- |
3198 | ---------------------- Constants for registers: ---------------------- |
3263 | eax - SF_SYS_MISC (68) |
3199 | eax - SF_SYS_MISC (68) |
3264 | ebx - SSF_READ_MSR (3) |
3200 | ebx - SSF_READ_MSR (3) |
3265 | ====================================================================== |
3201 | ====================================================================== |
3266 | ========= Function 68, subfunction 4 - write to MSR-register. ======== |
3202 | ========= Function 68, subfunction 4 - write to MSR-register. ======== |
3267 | ====================================================================== |
3203 | ====================================================================== |
3268 | MSR = Model Specific Register; the complete list of MSR-registers |
3204 | MSR = Model Specific Register; the complete list of MSR-registers |
3269 | of a processor is included to the documentation on it (for example, |
3205 | of a processor is included to the documentation on it (for example, |
3270 | IA-32 Intel Architecture Software Developer's Manual, |
3206 | IA-32 Intel Architecture Software Developer's Manual, |
3271 | Volume 3, Appendix B); each processor family has its own subset |
3207 | Volume 3, Appendix B); each processor family has its own subset |
3272 | of the MSR-registers. |
3208 | of the MSR-registers. |
3273 | Parameters: |
3209 | Parameters: |
3274 | * eax = 68 - function number |
3210 | * eax = 68 - function number |
3275 | * ebx = 4 - subfunction number |
3211 | * ebx = 4 - subfunction number |
3276 | * ecx is ignored |
3212 | * ecx is ignored |
3277 | * edx = MSR address |
3213 | * edx = MSR address |
3278 | * esi:edi = high:low dword |
3214 | * esi:edi = high:low dword |
3279 | Returned value: |
3215 | Returned value: |
3280 | * function does not return value |
3216 | * function does not return value |
3281 | Remarks: |
3217 | Remarks: |
3282 | * If ecx contains nonexistent or not implemented for this processor |
3218 | * If ecx contains nonexistent or not implemented for this processor |
3283 | MSR, processor will generate an exception in the kernel, which |
3219 | MSR, processor will generate an exception in the kernel, which |
3284 | will kill the thread. |
3220 | will kill the thread. |
3285 | * Previously it is necessary to check, whether MSRs are supported |
3221 | * Previously it is necessary to check, whether MSRs are supported |
3286 | as a whole, with the instruction 'cpuid'. Otherwise processor |
3222 | as a whole, with the instruction 'cpuid'. Otherwise processor |
3287 | will generate other exception in the kernel, which will anyway |
3223 | will generate other exception in the kernel, which will anyway |
3288 | kill the thread. |
3224 | kill the thread. |
3289 | 3225 | ||
3290 | ---------------------- Constants for registers: ---------------------- |
3226 | ---------------------- Constants for registers: ---------------------- |
3291 | eax - SF_SYS_MISC (68) |
3227 | eax - SF_SYS_MISC (68) |
3292 | ebx - SSF_WRITE_MSR (4) |
3228 | ebx - SSF_WRITE_MSR (4) |
3293 | ====================================================================== |
3229 | ====================================================================== |
3294 | === Function 68, subfunction 11 - initialize process heap ============ |
3230 | === Function 68, subfunction 11 - initialize process heap ============ |
3295 | ====================================================================== |
3231 | ====================================================================== |
3296 | Parameters: |
3232 | Parameters: |
3297 | * eax = 68 - function number |
3233 | * eax = 68 - function number |
3298 | * ebx = 11 - subfunction number |
3234 | * ebx = 11 - subfunction number |
3299 | Returned value: |
3235 | Returned value: |
3300 | * eax = 0 - failed |
3236 | * eax = 0 - failed |
3301 | * otherwise size of created heap |
3237 | * otherwise size of created heap |
3302 | Remarks: |
3238 | Remarks: |
3303 | * The function call initializes heap for subfunctions 12, 13 and 20. |
3239 | * The function call initializes heap for subfunctions 12, 13 and 20. |
3304 | * If the process heap is already created, this function will return |
3240 | * If the process heap is already created, this function will return |
3305 | the size of the existing heap. |
3241 | the size of the existing heap. |
3306 | Heap size is equal to total amount of free application memory. |
3242 | Heap size is equal to total amount of free application memory. |
3307 | * After creation of the heap calls to function 64 will be ignored. |
3243 | * After creation of the heap calls to function 64 will be ignored. |
3308 | 3244 | ||
3309 | ---------------------- Constants for registers: ---------------------- |
3245 | ---------------------- Constants for registers: ---------------------- |
3310 | eax - SF_SYS_MISC (68) |
3246 | eax - SF_SYS_MISC (68) |
3311 | ebx - SSF_HEAP_INIT (11) |
3247 | ebx - SSF_HEAP_INIT (11) |
3312 | ====================================================================== |
3248 | ====================================================================== |
3313 | ======== Function 68, subfunction 12 - allocate memory block. ======== |
3249 | ======== Function 68, subfunction 12 - allocate memory block. ======== |
3314 | ====================================================================== |
3250 | ====================================================================== |
3315 | Parameters: |
3251 | Parameters: |
3316 | * eax = 68 - function number |
3252 | * eax = 68 - function number |
3317 | * ebx = 12 - subfunction number |
3253 | * ebx = 12 - subfunction number |
3318 | * ecx = required size in bytes |
3254 | * ecx = required size in bytes |
3319 | Returned value: |
3255 | Returned value: |
3320 | * eax = pointer to the allocated block |
3256 | * eax = pointer to the allocated block |
3321 | Remarks: |
3257 | Remarks: |
3322 | * The function allocates an integer number of pages (4 Kb) in such |
3258 | * The function allocates an integer number of pages (4 Kb) in such |
3323 | way that the real size of allocated block is more than or equal to |
3259 | way that the real size of allocated block is more than or equal to |
3324 | requested size. |
3260 | requested size. |
3325 | 3261 | ||
3326 | ---------------------- Constants for registers: ---------------------- |
3262 | ---------------------- Constants for registers: ---------------------- |
3327 | eax - SF_SYS_MISC (68) |
3263 | eax - SF_SYS_MISC (68) |
3328 | ebx - SSF_MEM_ALLOC (12) |
3264 | ebx - SSF_MEM_ALLOC (12) |
3329 | ====================================================================== |
3265 | ====================================================================== |
3330 | ========== Function 68, subfunction 13 - free memory block. ========== |
3266 | ========== Function 68, subfunction 13 - free memory block. ========== |
3331 | ====================================================================== |
3267 | ====================================================================== |
3332 | Parameters: |
3268 | Parameters: |
3333 | * eax = 68 - function number |
3269 | * eax = 68 - function number |
3334 | * ebx = 13 - subfunction number |
3270 | * ebx = 13 - subfunction number |
3335 | * ecx = pointer to the memory block |
3271 | * ecx = pointer to the memory block |
3336 | Returned value: |
3272 | Returned value: |
3337 | * eax = 1 - success |
3273 | * eax = 1 - success |
3338 | * eax = 0 - failed |
3274 | * eax = 0 - failed |
3339 | Remarks: |
3275 | Remarks: |
3340 | * The memory block must have been allocated by subfunction 12 |
3276 | * The memory block must have been allocated by subfunction 12 |
3341 | or subfunction 20. |
3277 | or subfunction 20. |
3342 | 3278 | ||
3343 | ---------------------- Constants for registers: ---------------------- |
3279 | ---------------------- Constants for registers: ---------------------- |
3344 | eax - SF_SYS_MISC (68) |
3280 | eax - SF_SYS_MISC (68) |
3345 | ebx - SSF_MEM_FREE (13) |
3281 | ebx - SSF_MEM_FREE (13) |
3346 | ====================================================================== |
3282 | ====================================================================== |
3347 | ===================== Function 68, subfunction 14 ==================== |
3283 | ===================== Function 68, subfunction 14 ==================== |
3348 | ============ Wait for signal from another program/driver. ============ |
3284 | ============ Wait for signal from another program/driver. ============ |
3349 | ====================================================================== |
3285 | ====================================================================== |
3350 | Parameters: |
3286 | Parameters: |
3351 | * eax = 68 - function number |
3287 | * eax = 68 - function number |
3352 | * ebx = 14 - subfunction number |
3288 | * ebx = 14 - subfunction number |
3353 | * ecx = pointer to the buffer for information (24 bytes) |
3289 | * ecx = pointer to the buffer for information (24 bytes) |
3354 | Returned value: |
3290 | Returned value: |
3355 | * buffer pointed to by ecx contains the following information: |
3291 | * buffer pointed to by ecx contains the following information: |
3356 | * +0: dword: identifier for following data of signal |
3292 | * +0: dword: identifier for following data of signal |
3357 | * +4: dword: data of signal (20 bytes), format of which is defined |
3293 | * +4: dword: data of signal (20 bytes), format of which is defined |
3358 | by the first dword |
3294 | by the first dword |
3359 | 3295 | ||
3360 | ---------------------- Constants for registers: ---------------------- |
3296 | ---------------------- Constants for registers: ---------------------- |
3361 | eax - SF_SYS_MISC (68) |
3297 | eax - SF_SYS_MISC (68) |
3362 | ebx - SSF_WAIT_SIGNAL (14) |
3298 | ebx - SSF_WAIT_SIGNAL (14) |
3363 | ====================================================================== |
3299 | ====================================================================== |
3364 | ============= Function 68, subfunction 16 - load driver. ============= |
3300 | ============= Function 68, subfunction 16 - load driver. ============= |
3365 | ====================================================================== |
3301 | ====================================================================== |
3366 | Parameters: |
3302 | Parameters: |
3367 | * eax = 68 - function number |
3303 | * eax = 68 - function number |
3368 | * ebx = 16 - subfunction number |
3304 | * ebx = 16 - subfunction number |
3369 | * ecx = pointer to ASCIIZ-string with driver name |
3305 | * ecx = pointer to ASCIIZ-string with driver name |
3370 | Returned value: |
3306 | Returned value: |
3371 | * eax = 0 - failed |
3307 | * eax = 0 - failed |
3372 | * otherwise eax = driver handle |
3308 | * otherwise eax = driver handle |
3373 | Remarks: |
3309 | Remarks: |
3374 | * If the driver was not loaded yet, it is loaded; |
3310 | * If the driver was not loaded yet, it is loaded; |
3375 | if the driver was loaded yet, nothing happens. |
3311 | if the driver was loaded yet, nothing happens. |
3376 | * Driver name is case-sensitive. |
3312 | * Driver name is case-sensitive. |
3377 | Maximum length of the name is 16 characters, including |
3313 | Maximum length of the name is 16 characters, including |
3378 | terminating null character, the rest is ignored. |
3314 | terminating null character, the rest is ignored. |
3379 | * Driver ABC is loaded from file /sys/drivers/ABC.sys. |
3315 | * Driver ABC is loaded from file /sys/drivers/ABC.sys. |
3380 | 3316 | ||
3381 | ---------------------- Constants for registers: ---------------------- |
3317 | ---------------------- Constants for registers: ---------------------- |
3382 | eax - SF_SYS_MISC (68) |
3318 | eax - SF_SYS_MISC (68) |
3383 | ebx - SSF_LOAD_DRIVER (16) |
3319 | ebx - SSF_LOAD_DRIVER (16) |
3384 | ====================================================================== |
3320 | ====================================================================== |
3385 | ============ Function 68, subfunction 17 - driver control. =========== |
3321 | ============ Function 68, subfunction 17 - driver control. =========== |
3386 | ====================================================================== |
3322 | ====================================================================== |
3387 | Parameters: |
3323 | Parameters: |
3388 | * eax = 68 - function number |
3324 | * eax = 68 - function number |
3389 | * ebx = 17 - subfunction number |
3325 | * ebx = 17 - subfunction number |
3390 | * ecx = pointer to the control structure: |
3326 | * ecx = pointer to the control structure: |
3391 | * +0: dword: handle of driver |
3327 | * +0: dword: handle of driver |
3392 | * +4: dword: code of driver function |
3328 | * +4: dword: code of driver function |
3393 | * +8: dword: pointer to input data |
3329 | * +8: dword: pointer to input data |
3394 | * +12 = +0xC: dword: size of input data |
3330 | * +12 = +0xC: dword: size of input data |
3395 | * +16 = +0x10: dword: pointer to output data |
3331 | * +16 = +0x10: dword: pointer to output data |
3396 | * +20 = +0x14: dword: size of output data |
3332 | * +20 = +0x14: dword: size of output data |
3397 | Returned value: |
3333 | Returned value: |
3398 | * eax = determined by driver |
3334 | * eax = determined by driver |
3399 | Remarks: |
3335 | Remarks: |
3400 | * Function codes and the structure of input/output data |
3336 | * Function codes and the structure of input/output data |
3401 | are defined by driver. |
3337 | are defined by driver. |
3402 | * Previously one must obtain driver handle by subfunction 16. |
3338 | * Previously one must obtain driver handle by subfunction 16. |
3403 | 3339 | ||
3404 | ---------------------- Constants for registers: ---------------------- |
3340 | ---------------------- Constants for registers: ---------------------- |
3405 | eax - SF_SYS_MISC (68) |
3341 | eax - SF_SYS_MISC (68) |
3406 | ebx - SSF_CONTROL_DRIVER (17) |
3342 | ebx - SSF_CONTROL_DRIVER (17) |
3407 | ====================================================================== |
3343 | ====================================================================== |
3408 | == Function 68, subfunction 18 - load DLL, specifying the encoding. == |
3344 | == Function 68, subfunction 18 - load DLL, specifying the encoding. == |
3409 | ====================================================================== |
3345 | ====================================================================== |
3410 | Parameters: |
3346 | Parameters: |
3411 | * eax = 68 - function number |
3347 | * eax = 68 - function number |
3412 | * ebx = 18 - subfunction number |
3348 | * ebx = 18 - subfunction number |
3413 | * ecx = pointer to the string with path to DLL |
3349 | * ecx = pointer to the string with path to DLL |
3414 | * edx = string encoding, details can be found in function 80 description. |
3350 | * edx = string encoding, details can be found in function 80 description. |
3415 | Returned value: |
3351 | Returned value: |
3416 | * eax = 0 - failed |
3352 | * eax = 0 - failed |
3417 | * otherwise eax = pointer to DLL export table |
3353 | * otherwise eax = pointer to DLL export table |
3418 | Remarks: |
3354 | Remarks: |
3419 | * Export table is an array of structures of 2 dword's, terminated |
3355 | * Export table is an array of structures of 2 dword's, terminated |
3420 | by zero. The first dword in structure points to function name, |
3356 | by zero. The first dword in structure points to function name, |
3421 | the second dword contains address of function. |
3357 | the second dword contains address of function. |
3422 | 3358 | ||
3423 | ====================================================================== |
3359 | ====================================================================== |
3424 | =============== Function 68, subfunction 19 - load DLL. ============== |
3360 | =============== Function 68, subfunction 19 - load DLL. ============== |
3425 | ====================================================================== |
3361 | ====================================================================== |
3426 | Parameters: |
3362 | Parameters: |
3427 | * eax = 68 - function number |
3363 | * eax = 68 - function number |
3428 | * ebx = 19 - subfunction number |
3364 | * ebx = 19 - subfunction number |
3429 | * ecx = pointer to the string with path to DLL, |
3365 | * ecx = pointer to the string with path to DLL, |
3430 | rules of path forming can be found in function 70 description. |
3366 | rules of path forming can be found in function 70 description. |
3431 | Returned value: |
3367 | Returned value: |
3432 | * eax = 0 - failed |
3368 | * eax = 0 - failed |
3433 | * otherwise eax = pointer to DLL export table |
3369 | * otherwise eax = pointer to DLL export table |
3434 | 3370 | ||
3435 | ---------------------- Constants for registers: ---------------------- |
3371 | ---------------------- Constants for registers: ---------------------- |
3436 | eax - SF_SYS_MISC (68) |
3372 | eax - SF_SYS_MISC (68) |
3437 | ebx - SSF_LOAD_DLL (19) |
3373 | ebx - SSF_LOAD_DLL (19) |
3438 | ====================================================================== |
3374 | ====================================================================== |
3439 | ======= Function 68, subfunction 20 - reallocate memory block. ======= |
3375 | ======= Function 68, subfunction 20 - reallocate memory block. ======= |
3440 | ====================================================================== |
3376 | ====================================================================== |
3441 | Parameters: |
3377 | Parameters: |
3442 | * eax = 68 - function number |
3378 | * eax = 68 - function number |
3443 | * ebx = 20 - subfunction number |
3379 | * ebx = 20 - subfunction number |
3444 | * ecx = new size in bytes |
3380 | * ecx = new size in bytes |
3445 | * edx = pointer to already allocated block |
3381 | * edx = pointer to already allocated block |
3446 | Returned value: |
3382 | Returned value: |
3447 | * eax = pointer to the reallocated block, 0 = error |
3383 | * eax = pointer to the reallocated block, 0 = error |
3448 | Remarks: |
3384 | Remarks: |
3449 | * Before this call one must initialize process heap by call to |
3385 | * Before this call one must initialize process heap by call to |
3450 | subfunction 11. |
3386 | subfunction 11. |
3451 | * The function allocates an integer number of pages (4 Kb) in such |
3387 | * The function allocates an integer number of pages (4 Kb) in such |
3452 | way that the real size of allocated block is more than or equal to |
3388 | way that the real size of allocated block is more than or equal to |
3453 | requested size. |
3389 | requested size. |
3454 | * If edx=0, the function call is equivalent to memory allocation |
3390 | * If edx=0, the function call is equivalent to memory allocation |
3455 | with subfunction 12. Otherwise the block at edx |
3391 | with subfunction 12. Otherwise the block at edx |
3456 | must be allocated earlier with subfunction 12 or this subfunction. |
3392 | must be allocated earlier with subfunction 12 or this subfunction. |
3457 | * If ecx=0, the function frees memory block at edx and returns 0. |
3393 | * If ecx=0, the function frees memory block at edx and returns 0. |
3458 | * The contents of the block are unchanged up to the shorter of |
3394 | * The contents of the block are unchanged up to the shorter of |
3459 | the new and old sizes. |
3395 | the new and old sizes. |
3460 | 3396 | ||
3461 | ---------------------- Constants for registers: ---------------------- |
3397 | ---------------------- Constants for registers: ---------------------- |
3462 | eax - SF_SYS_MISC (68) |
3398 | eax - SF_SYS_MISC (68) |
3463 | ebx - SSF_MEM_REALLOC (20) |
3399 | ebx - SSF_MEM_REALLOC (20) |
3464 | ====================================================================== |
3400 | ====================================================================== |
3465 | =========== Function 68, subfunction 21 - load driver PE. ============ |
3401 | =========== Function 68, subfunction 21 - load driver PE. ============ |
3466 | ====================================================================== |
3402 | ====================================================================== |
3467 | Parameters: |
3403 | Parameters: |
3468 | * eax = 68 - function number |
3404 | * eax = 68 - function number |
3469 | * ebx = 21 - subfunction number |
3405 | * ebx = 21 - subfunction number |
3470 | * ecx = pointer to ASCIIZ-string with driver name |
3406 | * ecx = pointer to ASCIIZ-string with driver name |
3471 | * edx = pointer to command line |
3407 | * edx = pointer to command line |
3472 | Returned value: |
3408 | Returned value: |
3473 | * eax = 0 - failed |
3409 | * eax = 0 - failed |
3474 | * otherwise eax = driver handle |
3410 | * otherwise eax = driver handle |
3475 | Remarks: |
3411 | Remarks: |
3476 | * If the driver was not loaded yet, it is loaded; |
3412 | * If the driver was not loaded yet, it is loaded; |
3477 | if the driver was loaded yet, nothing happens. |
3413 | if the driver was loaded yet, nothing happens. |
3478 | 3414 | ||
3479 | ---------------------- Constants for registers: ---------------------- |
3415 | ---------------------- Constants for registers: ---------------------- |
3480 | eax - SF_SYS_MISC (68) |
3416 | eax - SF_SYS_MISC (68) |
3481 | ebx - SSF_LOAD_DRIVER_PE (21) |
3417 | ebx - SSF_LOAD_DRIVER_PE (21) |
3482 | ====================================================================== |
3418 | ====================================================================== |
3483 | ======== Function 68, subfunction 22 - open named memory area. ======= |
3419 | ======== Function 68, subfunction 22 - open named memory area. ======= |
3484 | ====================================================================== |
3420 | ====================================================================== |
3485 | Parameters: |
3421 | Parameters: |
3486 | * eax = 68 - function number |
3422 | * eax = 68 - function number |
3487 | * ebx = 22 - subfunction number |
3423 | * ebx = 22 - subfunction number |
3488 | * ecx = area name. Maximum of 31 characters with terminating zero |
3424 | * ecx = area name. Maximum of 31 characters with terminating zero |
3489 | * edx = area size in bytes for SHM_CREATE and SHM_OPEN_ALWAYS |
3425 | * edx = area size in bytes for SHM_CREATE and SHM_OPEN_ALWAYS |
3490 | * esi = flags for open and access: |
3426 | * esi = flags for open and access: |
3491 | * SHM_OPEN = 0x00 - open existing memory area. If an area |
3427 | * SHM_OPEN = 0x00 - open existing memory area. If an area |
3492 | with such name does not exist, the function |
3428 | with such name does not exist, the function |
3493 | will return error code 5. |
3429 | will return error code 5. |
3494 | * SHM_OPEN_ALWAYS = 0x04 - open existing or create new |
3430 | * SHM_OPEN_ALWAYS = 0x04 - open existing or create new |
3495 | memory area. |
3431 | memory area. |
3496 | * SHM_CREATE = 0x08 - create new memory area. If an area |
3432 | * SHM_CREATE = 0x08 - create new memory area. If an area |
3497 | with such name already exists, the function |
3433 | with such name already exists, the function |
3498 | will return error code 10. |
3434 | will return error code 10. |
3499 | * SHM_READ = 0x00 - only read access |
3435 | * SHM_READ = 0x00 - only read access |
3500 | * SHM_WRITE = 0x01 - read and write access |
3436 | * SHM_WRITE = 0x01 - read and write access |
3501 | Returned value: |
3437 | Returned value: |
3502 | * eax = pointer to memory area, 0 if error has occurred |
3438 | * eax = pointer to memory area, 0 if error has occurred |
3503 | * if new area is created (SHM_CREATE or SHM_OPEN_ALWAYS): |
3439 | * if new area is created (SHM_CREATE or SHM_OPEN_ALWAYS): |
3504 | edx = 0 - success, otherwise - error code |
3440 | edx = 0 - success, otherwise - error code |
3505 | * if existing area is opened (SHM_OPEN or SHM_OPEN_ALWAYS): |
3441 | * if existing area is opened (SHM_OPEN or SHM_OPEN_ALWAYS): |
3506 | edx = error code (if eax=0) or area size in bytes |
3442 | edx = error code (if eax=0) or area size in bytes |
3507 | Error codes: |
3443 | Error codes: |
3508 | * E_NOTFOUND = 5 |
3444 | * E_NOTFOUND = 5 |
3509 | * E_ACCESS = 10 |
3445 | * E_ACCESS = 10 |
3510 | * E_NOMEM = 30 |
3446 | * E_NOMEM = 30 |
3511 | * E_PARAM = 33 |
3447 | * E_PARAM = 33 |
3512 | Remarks: |
3448 | Remarks: |
3513 | * Before this call one must initialize process heap by call to |
3449 | * Before this call one must initialize process heap by call to |
3514 | subfunction 11. |
3450 | subfunction 11. |
3515 | * If a new area is created, access flags set maximal rights |
3451 | * If a new area is created, access flags set maximal rights |
3516 | for other processes. An attempt from other process to open |
3452 | for other processes. An attempt from other process to open |
3517 | with denied rights will fail with error code E_ACCESS. |
3453 | with denied rights will fail with error code E_ACCESS. |
3518 | * The process which has created an area always has write access. |
3454 | * The process which has created an area always has write access. |
3519 | 3455 | ||
3520 | ---------------------- Constants for registers: ---------------------- |
3456 | ---------------------- Constants for registers: ---------------------- |
3521 | eax - SF_SYS_MISC (68) |
3457 | eax - SF_SYS_MISC (68) |
3522 | ebx - SSF_MEM_OPEN (22) |
3458 | ebx - SSF_MEM_OPEN (22) |
3523 | ====================================================================== |
3459 | ====================================================================== |
3524 | ======= Function 68, subfunction 23 - close named memory area. ======= |
3460 | ======= Function 68, subfunction 23 - close named memory area. ======= |
3525 | ====================================================================== |
3461 | ====================================================================== |
3526 | Parameters: |
3462 | Parameters: |
3527 | * eax = 68 - function number |
3463 | * eax = 68 - function number |
3528 | * ebx = 23 - subfunction number |
3464 | * ebx = 23 - subfunction number |
3529 | * ecx = area name. Maximum of 31 characters with terminating zero |
3465 | * ecx = area name. Maximum of 31 characters with terminating zero |
3530 | Returned value: |
3466 | Returned value: |
3531 | * eax destroyed |
3467 | * eax destroyed |
3532 | Remarks: |
3468 | Remarks: |
3533 | * A memory area is physically freed (with deleting all data and |
3469 | * A memory area is physically freed (with deleting all data and |
3534 | freeing physical memory), when all threads which have opened |
3470 | freeing physical memory), when all threads which have opened |
3535 | this area will close it. |
3471 | this area will close it. |
3536 | * When thread is terminating, all opened by it areas are closed. |
3472 | * When thread is terminating, all opened by it areas are closed. |
3537 | 3473 | ||
3538 | ---------------------- Constants for registers: ---------------------- |
3474 | ---------------------- Constants for registers: ---------------------- |
3539 | eax - SF_SYS_MISC (68) |
3475 | eax - SF_SYS_MISC (68) |
3540 | ebx - SSF_MEM_CLOSE (23) |
3476 | ebx - SSF_MEM_CLOSE (23) |
3541 | ====================================================================== |
3477 | ====================================================================== |
3542 | ======== Function 68, subfunction 24 - set exception handler. ======== |
3478 | ======== Function 68, subfunction 24 - set exception handler. ======== |
3543 | ====================================================================== |
3479 | ====================================================================== |
3544 | Parameters: |
3480 | Parameters: |
3545 | * eax = 68 - function number |
3481 | * eax = 68 - function number |
3546 | * ebx = 24 - subfunction number |
3482 | * ebx = 24 - subfunction number |
3547 | * ecx = address of the new exception handler |
3483 | * ecx = address of the new exception handler |
3548 | * edx = the mask of handled exceptions |
3484 | * edx = the mask of handled exceptions |
3549 | Returned value: |
3485 | Returned value: |
3550 | * eax = address of the old exception handler (0, if it was not set) |
3486 | * eax = address of the old exception handler (0, if it was not set) |
3551 | * ebx = the old mask of handled exceptions |
3487 | * ebx = the old mask of handled exceptions |
3552 | Remarks: |
3488 | Remarks: |
3553 | * Bit number in mask of exceptions corresponds to exception number |
3489 | * Bit number in mask of exceptions corresponds to exception number |
3554 | in CPU-specification (Intel-PC). For example, FPU exceptions have |
3490 | in CPU-specification (Intel-PC). For example, FPU exceptions have |
3555 | number 16 (#MF), and SSE exceptions - 19 (#XF). |
3491 | number 16 (#MF), and SSE exceptions - 19 (#XF). |
3556 | * The current implementation ignores the inquiry for hook of 7 |
3492 | * The current implementation ignores the inquiry for hook of 7 |
3557 | exception - the system handles #NM by its own. |
3493 | exception - the system handles #NM by its own. |
3558 | * The exception handler is called with exception number as first |
3494 | * The exception handler is called with exception number as first |
3559 | (and only) stack parameter. So, correct exit from the handler is |
3495 | (and only) stack parameter. So, correct exit from the handler is |
3560 | RET 4. It returns to the instruction, that caused the exception, |
3496 | RET 4. It returns to the instruction, that caused the exception, |
3561 | for faults, and to the next instruction for traps (see |
3497 | for faults, and to the next instruction for traps (see |
3562 | classification of exceptions in CPU specification). |
3498 | classification of exceptions in CPU specification). |
3563 | * When user handler receives control, the corresponding bit in |
3499 | * When user handler receives control, the corresponding bit in |
3564 | the exception mask is cleared. Raising this exception |
3500 | the exception mask is cleared. Raising this exception |
3565 | in consequence leads to default handling, that is, |
3501 | in consequence leads to default handling, that is, |
3566 | terminating the application in absence of debugger or |
3502 | terminating the application in absence of debugger or |
3567 | suspend with notification of debugger otherwise. |
3503 | suspend with notification of debugger otherwise. |
3568 | * After user handler completes critical operations, it can set |
3504 | * After user handler completes critical operations, it can set |
3569 | the corresponding bit in the exception mask with subfunction 25. |
3505 | the corresponding bit in the exception mask with subfunction 25. |
3570 | Also user handler is responsible for clearing exceptions flags in |
3506 | Also user handler is responsible for clearing exceptions flags in |
3571 | FPU and/or SSE. |
3507 | FPU and/or SSE. |
3572 | 3508 | ||
3573 | ---------------------- Constants for registers: ---------------------- |
3509 | ---------------------- Constants for registers: ---------------------- |
3574 | eax - SF_SYS_MISC (68) |
3510 | eax - SF_SYS_MISC (68) |
3575 | ebx - SSF_SET_EXCEPTION_HANDLER (24) |
3511 | ebx - SSF_SET_EXCEPTION_HANDLER (24) |
3576 | ====================================================================== |
3512 | ====================================================================== |
3577 | ======== Function 68, subfunction 25 - set exception activity ======== |
3513 | ======== Function 68, subfunction 25 - set exception activity ======== |
3578 | ====================================================================== |
3514 | ====================================================================== |
3579 | Parameters: |
3515 | Parameters: |
3580 | * eax = 68 - function number |
3516 | * eax = 68 - function number |
3581 | * ebx = 25 - subfunction number |
3517 | * ebx = 25 - subfunction number |
3582 | * ecx = signal number |
3518 | * ecx = signal number |
3583 | * edx = value of activity (0/1) |
3519 | * edx = value of activity (0/1) |
3584 | Returned value: |
3520 | Returned value: |
3585 | * eax = -1 - invalid signal number |
3521 | * eax = -1 - invalid signal number |
3586 | * otherwise eax = old value of activity for this signal (0/1) |
3522 | * otherwise eax = old value of activity for this signal (0/1) |
3587 | Remarks: |
3523 | Remarks: |
3588 | * In current implementation only mask for user exception handler, |
3524 | * In current implementation only mask for user exception handler, |
3589 | which has been previously set by subfunction 24, |
3525 | which has been previously set by subfunction 24, |
3590 | is changed. Signal number corresponds to exception number. |
3526 | is changed. Signal number corresponds to exception number. |
3591 | 3527 | ||
3592 | ---------------------- Constants for registers: ---------------------- |
3528 | ---------------------- Constants for registers: ---------------------- |
3593 | eax - SF_SYS_MISC (68) |
3529 | eax - SF_SYS_MISC (68) |
3594 | ebx - SSF_SET_EXCEPTION_STATE (25) |
3530 | ebx - SSF_SET_EXCEPTION_STATE (25) |
3595 | ====================================================================== |
3531 | ====================================================================== |
3596 | ====== Function 68, subfunction 26 - release memory pages ============ |
3532 | ====== Function 68, subfunction 26 - release memory pages ============ |
3597 | ====================================================================== |
3533 | ====================================================================== |
3598 | Parameters: |
3534 | Parameters: |
3599 | * eax = 68 - function number |
3535 | * eax = 68 - function number |
3600 | * ebx = 26 - subfunction number |
3536 | * ebx = 26 - subfunction number |
3601 | * ecx = pointer to the memory block, allocated by subfunction 12 |
3537 | * ecx = pointer to the memory block, allocated by subfunction 12 |
3602 | * edx = offset from the block beginnings |
3538 | * edx = offset from the block beginnings |
3603 | * esi = the size of the region of memory to release, in bytes |
3539 | * esi = the size of the region of memory to release, in bytes |
3604 | Remarks: |
3540 | Remarks: |
3605 | * function release range of pages from ecx+edx to ecx+edx+esi |
3541 | * function release range of pages from ecx+edx to ecx+edx+esi |
3606 | and set virtual memory into reserved state. |
3542 | and set virtual memory into reserved state. |
3607 | 3543 | ||
3608 | ---------------------- Constants for registers: ---------------------- |
3544 | ---------------------- Constants for registers: ---------------------- |
3609 | eax - SF_SYS_MISC (68) |
3545 | eax - SF_SYS_MISC (68) |
3610 | ebx - SSF_MEM_FREE_EXT (26) |
3546 | ebx - SSF_MEM_FREE_EXT (26) |
3611 | ====================================================================== |
3547 | ====================================================================== |
3612 | ========== Function 68, subfunction 27 - load file =================== |
3548 | ========== Function 68, subfunction 27 - load file =================== |
3613 | ====================================================================== |
3549 | ====================================================================== |
3614 | Parameters: |
3550 | Parameters: |
3615 | * eax = 68 - function number |
3551 | * eax = 68 - function number |
3616 | * ebx = 27 - subfunction number |
3552 | * ebx = 27 - subfunction number |
3617 | * ecx = pointer to the string with path to file, |
3553 | * ecx = pointer to the string with path to file, |
3618 | rules of path forming can be found in function 70 description. |
3554 | rules of path forming can be found in function 70 description. |
3619 | Returned value: |
3555 | Returned value: |
3620 | * eax = pointer to the loaded file, or zero |
3556 | * eax = pointer to the loaded file, or zero |
3621 | * edx = size of the loaded file, or zero |
3557 | * edx = size of the loaded file, or zero |
3622 | Remarks: |
3558 | Remarks: |
3623 | * function loads file and unpacks, if necessary |
3559 | * function loads file and unpacks, if necessary |
3624 | * Before this call one must initialize process heap by call to |
3560 | * Before this call one must initialize process heap by call to |
3625 | subfunction 11. |
3561 | subfunction 11. |
3626 | 3562 | ||
3627 | ---------------------- Constants for registers: ---------------------- |
3563 | ---------------------- Constants for registers: ---------------------- |
3628 | eax - SF_SYS_MISC (68) |
3564 | eax - SF_SYS_MISC (68) |
3629 | ebx - SSF_LOAD_FILE (27) |
3565 | ebx - SSF_LOAD_FILE (27) |
3630 | ====================================================================== |
3566 | ====================================================================== |
3631 | == Function 68, subfunction 28 - load file, specifying the encoding == |
3567 | == Function 68, subfunction 28 - load file, specifying the encoding == |
3632 | ====================================================================== |
3568 | ====================================================================== |
3633 | Parameters: |
3569 | Parameters: |
3634 | * eax = 68 - function number |
3570 | * eax = 68 - function number |
3635 | * ebx = 28 - subfunction number |
3571 | * ebx = 28 - subfunction number |
3636 | * ecx = pointer to the string with path to file |
3572 | * ecx = pointer to the string with path to file |
3637 | * edx = string encoding, details can be found in function 80 description. |
3573 | * edx = string encoding, details can be found in function 80 description. |
3638 | Returned value: |
3574 | Returned value: |
3639 | * eax = pointer to the loaded file, or zero |
3575 | * eax = pointer to the loaded file, or zero |
3640 | * edx = size of the loaded file, or zero |
3576 | * edx = size of the loaded file, or zero |
3641 | Remarks: |
3577 | Remarks: |
3642 | * function loads file and unpacks, if necessary |
3578 | * function loads file and unpacks, if necessary |
3643 | ====================================================================== |
3579 | ====================================================================== |
3644 | ======== Function 68, subfunction 29 - allocate ring memory. ========= |
3580 | ======== Function 68, subfunction 29 - allocate ring memory. ========= |
3645 | ====================================================================== |
3581 | ====================================================================== |
3646 | Parameters: |
3582 | Parameters: |
3647 | * eax = 68 - function number |
3583 | * eax = 68 - function number |
3648 | * ebx = 29 - subfunction number |
3584 | * ebx = 29 - subfunction number |
3649 | * ecx = required size in bytes |
3585 | * ecx = required size in bytes |
3650 | Returned value: |
3586 | Returned value: |
3651 | * eax = 0 - failed |
3587 | * eax = 0 - failed |
3652 | * eax = pointer to the allocated ring |
3588 | * eax = pointer to the allocated ring |
3653 | Remarks: |
3589 | Remarks: |
3654 | * The requested size must be an exact multiple of pagesize (4 Kb) |
3590 | * The requested size must be an exact multiple of pagesize (4 Kb) |
3655 | * The function allocates memory in such a way that you can read and |
3591 | * The function allocates memory in such a way that you can read and |
3656 | write beyond the size of the allocated memory and will reach the |
3592 | write beyond the size of the allocated memory and will reach the |
3657 | beginning of the buffer again. |
3593 | beginning of the buffer again. |
3658 | 3594 | ||
3659 | ---------------------- Constants for registers: ---------------------- |
3595 | ---------------------- Constants for registers: ---------------------- |
3660 | eax - SF_SYS_MISC (68) |
3596 | eax - SF_SYS_MISC (68) |
3661 | ebx - SSF_MEM_ALLOC_RING (29) |
3597 | ebx - SSF_MEM_ALLOC_RING (29) |
3662 | 3598 | ||
3663 | ====================================================================== |
3599 | ====================================================================== |
3664 | =========== Function 68, subfunction 31 - get driver data. =========== |
3600 | =========== Function 68, subfunction 31 - get driver data. =========== |
3665 | ====================================================================== |
3601 | ====================================================================== |
3666 | Driver structures are organized into a doubly linked list. Its head is |
3602 | Driver structures are organized into a doubly linked list. Its head is |
3667 | a dummy structure with the forward and backward pointers only. Other |
3603 | a dummy structure with the forward and backward pointers only. Other |
3668 | structures, if any, are as follows: |
3604 | structures, if any, are as follows: |
3669 | * +0: 16*byte: driver name, ASCIIZ |
3605 | * +0: 16*byte: driver name, ASCIIZ |
3670 | * +16 = +0x10: dword: pointer to the next driver structure |
3606 | * +16 = +0x10: dword: pointer to the next driver structure |
3671 | * +20 = +0x14: dword: pointer to the previous driver structure |
3607 | * +20 = +0x14: dword: pointer to the previous driver structure |
3672 | * +24 = +0x18: dword: driver's base address |
3608 | * +24 = +0x18: dword: driver's base address |
3673 | * +28 = +0x1C: dword: driver's entry point address |
3609 | * +28 = +0x1C: dword: driver's entry point address |
3674 | * +32 = +0x20: dword: driver's service handler address |
3610 | * +32 = +0x20: dword: driver's service handler address |
3675 | 3611 | ||
3676 | -------------- Subsubfunction 1 - get driver list head. -------------- |
3612 | -------------- Subsubfunction 1 - get driver list head. -------------- |
3677 | Parameters: |
3613 | Parameters: |
3678 | * eax = 68 - function number |
3614 | * eax = 68 - function number |
3679 | * ebx = 31 - subfunction number |
3615 | * ebx = 31 - subfunction number |
3680 | * ecx = 1 - subsubfunction number |
3616 | * ecx = 1 - subsubfunction number |
3681 | Returned value: |
3617 | Returned value: |
3682 | * ebx = pointer to the next driver structure |
3618 | * ebx = pointer to the next driver structure |
3683 | * ecx = pointer to the previous driver structure |
3619 | * ecx = pointer to the previous driver structure |
3684 | 3620 | ||
3685 | --------- Subsubfunction 2 - get driver list item by pointer. -------- |
3621 | --------- Subsubfunction 2 - get driver list item by pointer. -------- |
3686 | Parameters: |
3622 | Parameters: |
3687 | * eax = 68 - function number |
3623 | * eax = 68 - function number |
3688 | * ebx = 31 - subfunction number |
3624 | * ebx = 31 - subfunction number |
3689 | * ecx = 2 - subsubfunction number |
3625 | * ecx = 2 - subsubfunction number |
3690 | * edx = pointer to the list item |
3626 | * edx = pointer to the list item |
3691 | * edi = pointer to memory for driver data |
3627 | * edi = pointer to memory for driver data |
3692 | Returned value: |
3628 | Returned value: |
3693 | * eax = 0 (ok), -1 (error) |
3629 | * eax = 0 (ok), -1 (error) |
3694 | 3630 | ||
3695 | ====================================================================== |
3631 | ====================================================================== |
3696 | ====================== Function 69 - debugging. ====================== |
3632 | ====================== Function 69 - debugging. ====================== |
3697 | ====================================================================== |
3633 | ====================================================================== |
3698 | A process can load other process as debugged by set of corresponding |
3634 | A process can load other process as debugged by set of corresponding |
3699 | bit by call to subfunction 7 of function 70. |
3635 | bit by call to subfunction 7 of function 70. |
3700 | A process can have only one debugger; one process can debug some |
3636 | A process can have only one debugger; one process can debug some |
3701 | others. The system notifies debugger on events occurring with |
3637 | others. The system notifies debugger on events occurring with |
3702 | debugged process. Messages are written to the buffer defined by |
3638 | debugged process. Messages are written to the buffer defined by |
3703 | subfunction 0. |
3639 | subfunction 0. |
3704 | Format of a message: |
3640 | Format of a message: |
3705 | * +0: dword: message code |
3641 | * +0: dword: message code |
3706 | * +4: dword: PID of debugged process |
3642 | * +4: dword: PID of debugged process |
3707 | * +8: there can be additional data depending on message code |
3643 | * +8: there can be additional data depending on message code |
3708 | Message codes: |
3644 | Message codes: |
3709 | * 1 = exception |
3645 | * 1 = exception |
3710 | * in addition dword-number of the exception is given |
3646 | * in addition dword-number of the exception is given |
3711 | * process is suspended |
3647 | * process is suspended |
3712 | * 2 = process has terminated |
3648 | * 2 = process has terminated |
3713 | * comes at any termination: both through the system function -1, |
3649 | * comes at any termination: both through the system function -1, |
3714 | and at "murder" by any other process (including debugger itself) |
3650 | and at "murder" by any other process (including debugger itself) |
3715 | * 3 = debug exception int 1 = #DB |
3651 | * 3 = debug exception int 1 = #DB |
3716 | * in addition dword-image of the register DR6 is given: |
3652 | * in addition dword-image of the register DR6 is given: |
3717 | * bits 0-3: condition of the corresponding breakpoint (set by |
3653 | * bits 0-3: condition of the corresponding breakpoint (set by |
3718 | subfunction 9) is satisfied |
3654 | subfunction 9) is satisfied |
3719 | * bit 14: exception has occurred because of the trace mode |
3655 | * bit 14: exception has occurred because of the trace mode |
3720 | (flag TF is set TF) |
3656 | (flag TF is set TF) |
3721 | * process is suspended |
3657 | * process is suspended |
3722 | When debugger terminates, all debugged processes are killed. |
3658 | When debugger terminates, all debugged processes are killed. |
3723 | If debugger does not want this, it must previously detach by |
3659 | If debugger does not want this, it must previously detach by |
3724 | subfunction 3. |
3660 | subfunction 3. |
3725 | 3661 | ||
3726 | All subfunctions are applicable only to processes/threads started |
3662 | All subfunctions are applicable only to processes/threads started |
3727 | from the current by function 70 with set debugging flag. |
3663 | from the current by function 70 with set debugging flag. |
3728 | Debugging of multithreaded programs is not supported yet. |
3664 | Debugging of multithreaded programs is not supported yet. |
3729 | The full list of subfunctions: |
3665 | The full list of subfunctions: |
3730 | * subfunction 0 - define data area for debug messages |
3666 | * subfunction 0 - define data area for debug messages |
3731 | * subfunction 1 - get contents of registers of debugged thread |
3667 | * subfunction 1 - get contents of registers of debugged thread |
3732 | * subfunction 2 - set contents of registers of debugged thread |
3668 | * subfunction 2 - set contents of registers of debugged thread |
3733 | * subfunction 3 - detach from debugged process |
3669 | * subfunction 3 - detach from debugged process |
3734 | * subfunction 4 - suspend debugged thread |
3670 | * subfunction 4 - suspend debugged thread |
3735 | * subfunction 5 - resume debugged thread |
3671 | * subfunction 5 - resume debugged thread |
3736 | * subfunction 6 - read from the memory of debugged process |
3672 | * subfunction 6 - read from the memory of debugged process |
3737 | * subfunction 7 - write to the memory of debugged process |
3673 | * subfunction 7 - write to the memory of debugged process |
3738 | * subfunction 8 - terminate debugged thread |
3674 | * subfunction 8 - terminate debugged thread |
3739 | * subfunction 9 - set/clear hardware breakpoint |
3675 | * subfunction 9 - set/clear hardware breakpoint |
3740 | 3676 | ||
3741 | ---------------------- Constants for registers: ---------------------- |
3677 | ---------------------- Constants for registers: ---------------------- |
3742 | eax - SF_DEBUG (69) |
3678 | eax - SF_DEBUG (69) |
3743 | ebx - SSF_SET_MESSAGE_AREA (0), SSF_GET_REGISTERS (1), |
3679 | ebx - SSF_SET_MESSAGE_AREA (0), SSF_GET_REGISTERS (1), |
3744 | SSF_SET_REGISTERS (2), SSF_DETACH (3), SSF_SUSPEND (4), |
3680 | SSF_SET_REGISTERS (2), SSF_DETACH (3), SSF_SUSPEND (4), |
3745 | SSF_RESUME (5), SSF_READ_MEMORY (6), SSF_WRITE_MEMORY (7), |
3681 | SSF_RESUME (5), SSF_READ_MEMORY (6), SSF_WRITE_MEMORY (7), |
3746 | SSF_TERMINATE (8), SSF_DEFINE_BREAKPOINT (9) |
3682 | SSF_TERMINATE (8), SSF_DEFINE_BREAKPOINT (9) |
3747 | ====================================================================== |
3683 | ====================================================================== |
3748 | = Function 69, subfunction 0 - define data area for debug messages. == |
3684 | = Function 69, subfunction 0 - define data area for debug messages. == |
3749 | ====================================================================== |
3685 | ====================================================================== |
3750 | Parameters: |
3686 | Parameters: |
3751 | * eax = 69 - function number |
3687 | * eax = 69 - function number |
3752 | * ebx = 0 - subfunction number |
3688 | * ebx = 0 - subfunction number |
3753 | * ecx = pointer |
3689 | * ecx = pointer |
3754 | Format of data area: |
3690 | Format of data area: |
3755 | * +0: dword: N = buffer size (not including this header) |
3691 | * +0: dword: N = buffer size (not including this header) |
3756 | * +4: dword: occupied place |
3692 | * +4: dword: occupied place |
3757 | * +8: N*byte: buffer |
3693 | * +8: N*byte: buffer |
3758 | Returned value: |
3694 | Returned value: |
3759 | * function does not return value |
3695 | * function does not return value |
3760 | Remarks: |
3696 | Remarks: |
3761 | * If the size field is negative, the buffer is considered locked |
3697 | * If the size field is negative, the buffer is considered locked |
3762 | and at arrival of new message the system will wait. |
3698 | and at arrival of new message the system will wait. |
3763 | For synchronization frame all work with the buffer by operations |
3699 | For synchronization frame all work with the buffer by operations |
3764 | lock/unlock |
3700 | lock/unlock |
3765 | neg [bufsize] |
3701 | neg [bufsize] |
3766 | * Data in the buffer are considered as array of items with variable |
3702 | * Data in the buffer are considered as array of items with variable |
3767 | length - messages. Format of a message is explained in |
3703 | length - messages. Format of a message is explained in |
3768 | general description. |
3704 | general description. |
3769 | 3705 | ||
3770 | ---------------------- Constants for registers: ---------------------- |
3706 | ---------------------- Constants for registers: ---------------------- |
3771 | eax - SF_DEBUG (69) |
3707 | eax - SF_DEBUG (69) |
3772 | ebx - SSF_SET_MESSAGE_AREA (0) |
3708 | ebx - SSF_SET_MESSAGE_AREA (0) |
3773 | ====================================================================== |
3709 | ====================================================================== |
3774 | ===================== Function 69, subfunction 1 ===================== |
3710 | ===================== Function 69, subfunction 1 ===================== |
3775 | ============ Get contents of registers of debugged thread. =========== |
3711 | ============ Get contents of registers of debugged thread. =========== |
3776 | ====================================================================== |
3712 | ====================================================================== |
3777 | Parameters: |
3713 | Parameters: |
3778 | * eax = 69 - function number |
3714 | * eax = 69 - function number |
3779 | * ebx = 1 - subfunction number |
3715 | * ebx = 1 - subfunction number |
3780 | * ecx = thread identifier |
3716 | * ecx = thread identifier |
3781 | * edx = size of context structure, must be 0x28=40 bytes |
3717 | * edx = size of context structure, must be 0x28=40 bytes |
3782 | * esi = pointer to context structure |
3718 | * esi = pointer to context structure |
3783 | Returned value: |
3719 | Returned value: |
3784 | * function does not return value |
3720 | * function does not return value |
3785 | Format of context structure: (FPU is not supported yet) |
3721 | Format of context structure: (FPU is not supported yet) |
3786 | * +0: dword: eip |
3722 | * +0: dword: eip |
3787 | * +4: dword: eflags |
3723 | * +4: dword: eflags |
3788 | * +8: dword: eax |
3724 | * +8: dword: eax |
3789 | * +12 = +0xC: dword: ecx |
3725 | * +12 = +0xC: dword: ecx |
3790 | * +16 = +0x10: dword: edx |
3726 | * +16 = +0x10: dword: edx |
3791 | * +20 = +0x14: dword: ebx |
3727 | * +20 = +0x14: dword: ebx |
3792 | * +24 = +0x18: dword: esp |
3728 | * +24 = +0x18: dword: esp |
3793 | * +28 = +0x1C: dword: ebp |
3729 | * +28 = +0x1C: dword: ebp |
3794 | * +32 = +0x20: dword: esi |
3730 | * +32 = +0x20: dword: esi |
3795 | * +36 = +0x24: dword: edi |
3731 | * +36 = +0x24: dword: edi |
3796 | Remarks: |
3732 | Remarks: |
3797 | * If the thread executes code of ring-0, the function returns |
3733 | * If the thread executes code of ring-0, the function returns |
3798 | contents of registers of ring-3. |
3734 | contents of registers of ring-3. |
3799 | * Process must be loaded for debugging (as is shown in |
3735 | * Process must be loaded for debugging (as is shown in |
3800 | general description). |
3736 | general description). |
3801 | 3737 | ||
3802 | ---------------------- Constants for registers: ---------------------- |
3738 | ---------------------- Constants for registers: ---------------------- |
3803 | eax - SF_DEBUG (69) |
3739 | eax - SF_DEBUG (69) |
3804 | ebx - SSF_GET_REGISTERS (1) |
3740 | ebx - SSF_GET_REGISTERS (1) |
3805 | ====================================================================== |
3741 | ====================================================================== |
3806 | ===================== Function 69, subfunction 2 ===================== |
3742 | ===================== Function 69, subfunction 2 ===================== |
3807 | ============ Set contents of registers of debugged thread. =========== |
3743 | ============ Set contents of registers of debugged thread. =========== |
3808 | ====================================================================== |
3744 | ====================================================================== |
3809 | Parameters: |
3745 | Parameters: |
3810 | * eax = 69 - function number |
3746 | * eax = 69 - function number |
3811 | * ebx = 2 - subfunction number |
3747 | * ebx = 2 - subfunction number |
3812 | * ecx = thread identifier |
3748 | * ecx = thread identifier |
3813 | * edx = size of context structure, must be 0x28=40 bytes |
3749 | * edx = size of context structure, must be 0x28=40 bytes |
3814 | * esi -> context structure |
3750 | * esi -> context structure |
3815 | Returned value: |
3751 | Returned value: |
3816 | * function does not return value |
3752 | * function does not return value |
3817 | Format of context structure is shown in the description of |
3753 | Format of context structure is shown in the description of |
3818 | subfunction 1. |
3754 | subfunction 1. |
3819 | Remarks: |
3755 | Remarks: |
3820 | * If the thread executes code of ring-0, the function returns |
3756 | * If the thread executes code of ring-0, the function returns |
3821 | contents of registers of ring-3. |
3757 | contents of registers of ring-3. |
3822 | * Process must be loaded for debugging (as is shown in |
3758 | * Process must be loaded for debugging (as is shown in |
3823 | general description). |
3759 | general description). |
3824 | 3760 | ||
3825 | ---------------------- Constants for registers: ---------------------- |
3761 | ---------------------- Constants for registers: ---------------------- |
3826 | eax - SF_DEBUG (69) |
3762 | eax - SF_DEBUG (69) |
3827 | ebx - SSF_SET_REGISTERS (2) |
3763 | ebx - SSF_SET_REGISTERS (2) |
3828 | ====================================================================== |
3764 | ====================================================================== |
3829 | ===== Function 69, subfunction 3 - detach from debugged process. ===== |
3765 | ===== Function 69, subfunction 3 - detach from debugged process. ===== |
3830 | ====================================================================== |
3766 | ====================================================================== |
3831 | Parameters: |
3767 | Parameters: |
3832 | * eax = 69 - function number |
3768 | * eax = 69 - function number |
3833 | * ebx = 3 - subfunction number |
3769 | * ebx = 3 - subfunction number |
3834 | * ecx = identifier |
3770 | * ecx = identifier |
3835 | Returned value: |
3771 | Returned value: |
3836 | * function does not return value |
3772 | * function does not return value |
3837 | Remarks: |
3773 | Remarks: |
3838 | * If the process was suspended, it resumes execution. |
3774 | * If the process was suspended, it resumes execution. |
3839 | 3775 | ||
3840 | ---------------------- Constants for registers: ---------------------- |
3776 | ---------------------- Constants for registers: ---------------------- |
3841 | eax - SF_DEBUG (69) |
3777 | eax - SF_DEBUG (69) |
3842 | ebx - SSF_DETACH (3) |
3778 | ebx - SSF_DETACH (3) |
3843 | ====================================================================== |
3779 | ====================================================================== |
3844 | ======== Function 69, subfunction 4 - suspend debugged thread. ======= |
3780 | ======== Function 69, subfunction 4 - suspend debugged thread. ======= |
3845 | ====================================================================== |
3781 | ====================================================================== |
3846 | Parameters: |
3782 | Parameters: |
3847 | * eax = 69 - function number |
3783 | * eax = 69 - function number |
3848 | * ebx = 4 - subfunction number |
3784 | * ebx = 4 - subfunction number |
3849 | * ecx = thread identifier |
3785 | * ecx = thread identifier |
3850 | Returned value: |
3786 | Returned value: |
3851 | * function does not return value |
3787 | * function does not return value |
3852 | Remarks: |
3788 | Remarks: |
3853 | * Process must be loaded for debugging (as is shown in |
3789 | * Process must be loaded for debugging (as is shown in |
3854 | general description). |
3790 | general description). |
3855 | 3791 | ||
3856 | ---------------------- Constants for registers: ---------------------- |
3792 | ---------------------- Constants for registers: ---------------------- |
3857 | eax - SF_DEBUG (69) |
3793 | eax - SF_DEBUG (69) |
3858 | ebx - SSF_SUSPEND (4) |
3794 | ebx - SSF_SUSPEND (4) |
3859 | ====================================================================== |
3795 | ====================================================================== |
3860 | ======== Function 69, subfunction 5 - resume debugged thread. ======== |
3796 | ======== Function 69, subfunction 5 - resume debugged thread. ======== |
3861 | ====================================================================== |
3797 | ====================================================================== |
3862 | Parameters: |
3798 | Parameters: |
3863 | * eax = 69 - function number |
3799 | * eax = 69 - function number |
3864 | * ebx = 5 - subfunction number |
3800 | * ebx = 5 - subfunction number |
3865 | * ecx = thread identifier |
3801 | * ecx = thread identifier |
3866 | Returned value: |
3802 | Returned value: |
3867 | * function does not return value |
3803 | * function does not return value |
3868 | Remarks: |
3804 | Remarks: |
3869 | * Process must be loaded for debugging (as is shown in |
3805 | * Process must be loaded for debugging (as is shown in |
3870 | general description). |
3806 | general description). |
3871 | 3807 | ||
3872 | ---------------------- Constants for registers: ---------------------- |
3808 | ---------------------- Constants for registers: ---------------------- |
3873 | eax - SF_DEBUG (69) |
3809 | eax - SF_DEBUG (69) |
3874 | ebx - SSF_RESUME (5) |
3810 | ebx - SSF_RESUME (5) |
3875 | ====================================================================== |
3811 | ====================================================================== |
3876 | = Fucntion 69, subfunction 6 - read from memory of debugged process. = |
3812 | = Fucntion 69, subfunction 6 - read from memory of debugged process. = |
3877 | ====================================================================== |
3813 | ====================================================================== |
3878 | Parameters: |
3814 | Parameters: |
3879 | * eax = 69 - function number |
3815 | * eax = 69 - function number |
3880 | * ebx = 6 - subfunction number |
3816 | * ebx = 6 - subfunction number |
3881 | * ecx = identifier |
3817 | * ecx = identifier |
3882 | * edx = number of bytes to read |
3818 | * edx = number of bytes to read |
3883 | * esi = address in the memory of debugged process |
3819 | * esi = address in the memory of debugged process |
3884 | * edi = pointer to buffer for data |
3820 | * edi = pointer to buffer for data |
3885 | Returned value: |
3821 | Returned value: |
3886 | * eax = -1 at an error (invalid PID or buffer) |
3822 | * eax = -1 at an error (invalid PID or buffer) |
3887 | * otherwise eax = number of read bytes (possibly, 0, |
3823 | * otherwise eax = number of read bytes (possibly, 0, |
3888 | if esi is too large) |
3824 | if esi is too large) |
3889 | Remarks: |
3825 | Remarks: |
3890 | * Process must be loaded for debugging (as is shown in |
3826 | * Process must be loaded for debugging (as is shown in |
3891 | general description). |
3827 | general description). |
3892 | 3828 | ||
3893 | ---------------------- Constants for registers: ---------------------- |
3829 | ---------------------- Constants for registers: ---------------------- |
3894 | eax - SF_DEBUG (69) |
3830 | eax - SF_DEBUG (69) |
3895 | ebx - SSF_READ_MEMORY (6) |
3831 | ebx - SSF_READ_MEMORY (6) |
3896 | ====================================================================== |
3832 | ====================================================================== |
3897 | == Function 69, subfunction 7 - write to memory of debugged process. = |
3833 | == Function 69, subfunction 7 - write to memory of debugged process. = |
3898 | ====================================================================== |
3834 | ====================================================================== |
3899 | Parameters: |
3835 | Parameters: |
3900 | * eax = 69 - function number |
3836 | * eax = 69 - function number |
3901 | * ebx = 7 - subfunction number |
3837 | * ebx = 7 - subfunction number |
3902 | * ecx = identifier |
3838 | * ecx = identifier |
3903 | * edx = number of bytes to write |
3839 | * edx = number of bytes to write |
3904 | * esi = address of memory in debugged process |
3840 | * esi = address of memory in debugged process |
3905 | * edi = pointer to data |
3841 | * edi = pointer to data |
3906 | Returned value: |
3842 | Returned value: |
3907 | * eax = -1 at an error (invalid PID or buffer) |
3843 | * eax = -1 at an error (invalid PID or buffer) |
3908 | * otherwise eax = number of written bytes (possibly, 0, |
3844 | * otherwise eax = number of written bytes (possibly, 0, |
3909 | if esi is too large) |
3845 | if esi is too large) |
3910 | Remarks: |
3846 | Remarks: |
3911 | * Process must be loaded for debugging (as is shown in |
3847 | * Process must be loaded for debugging (as is shown in |
3912 | general description). |
3848 | general description). |
3913 | 3849 | ||
3914 | ---------------------- Constants for registers: ---------------------- |
3850 | ---------------------- Constants for registers: ---------------------- |
3915 | eax - SF_DEBUG (69) |
3851 | eax - SF_DEBUG (69) |
3916 | ebx - SSF_WRITE_MEMORY (7) |
3852 | ebx - SSF_WRITE_MEMORY (7) |
3917 | ====================================================================== |
3853 | ====================================================================== |
3918 | ======= Function 69, subfunction 8 - terminate debugged thread. ====== |
3854 | ======= Function 69, subfunction 8 - terminate debugged thread. ====== |
3919 | ====================================================================== |
3855 | ====================================================================== |
3920 | Parameters: |
3856 | Parameters: |
3921 | * eax = 69 - function number |
3857 | * eax = 69 - function number |
3922 | * ebx = 8 - subfunction number |
3858 | * ebx = 8 - subfunction number |
3923 | * ecx = identifier |
3859 | * ecx = identifier |
3924 | Returned value: |
3860 | Returned value: |
3925 | * function does not return value |
3861 | * function does not return value |
3926 | Remarks: |
3862 | Remarks: |
3927 | * Process must be loaded for debugging (as is shown in |
3863 | * Process must be loaded for debugging (as is shown in |
3928 | general description). |
3864 | general description). |
3929 | * The function is similar to subfunction 2 of function 18 |
3865 | * The function is similar to subfunction 2 of function 18 |
3930 | with two differences: it requires first remark and |
3866 | with two differences: it requires first remark and |
3931 | accepts PID rather than slot number. |
3867 | accepts PID rather than slot number. |
3932 | 3868 | ||
3933 | ---------------------- Constants for registers: ---------------------- |
3869 | ---------------------- Constants for registers: ---------------------- |
3934 | eax - SF_DEBUG (69) |
3870 | eax - SF_DEBUG (69) |
3935 | ebx - SSF_TERMINATE (8) |
3871 | ebx - SSF_TERMINATE (8) |
3936 | ====================================================================== |
3872 | ====================================================================== |
3937 | ===== Function 69, subfunction 9 - set/clear hardware breakpoint. ==== |
3873 | ===== Function 69, subfunction 9 - set/clear hardware breakpoint. ==== |
3938 | ====================================================================== |
3874 | ====================================================================== |
3939 | Parameters: |
3875 | Parameters: |
3940 | * eax = 69 - function number |
3876 | * eax = 69 - function number |
3941 | * ebx = 9 - subfunction number |
3877 | * ebx = 9 - subfunction number |
3942 | * ecx = thread identifier |
3878 | * ecx = thread identifier |
3943 | * dl = index of breakpoint, from 0 to 3 inclusively |
3879 | * dl = index of breakpoint, from 0 to 3 inclusively |
3944 | * dh = flags: |
3880 | * dh = flags: |
3945 | * if high bit is cleared - set breakpoint: |
3881 | * if high bit is cleared - set breakpoint: |
3946 | * bits 0-1 - condition: |
3882 | * bits 0-1 - condition: |
3947 | * 00 = breakpoint on execution |
3883 | * 00 = breakpoint on execution |
3948 | * 01 = breakpoint on read |
3884 | * 01 = breakpoint on read |
3949 | * 11 = breakpoint on read/write |
3885 | * 11 = breakpoint on read/write |
3950 | * bits 2-3 - length; for breakpoints on exception it must be |
3886 | * bits 2-3 - length; for breakpoints on exception it must be |
3951 | 00, otherwise one of |
3887 | 00, otherwise one of |
3952 | * 00 = byte |
3888 | * 00 = byte |
3953 | * 01 = word |
3889 | * 01 = word |
3954 | * 11 = dword |
3890 | * 11 = dword |
3955 | * esi = breakpoint address; must be aligned according to |
3891 | * esi = breakpoint address; must be aligned according to |
3956 | the length (i.e. must be even for word breakpoints, |
3892 | the length (i.e. must be even for word breakpoints, |
3957 | divisible by 4 for dword) |
3893 | divisible by 4 for dword) |
3958 | * if high bit is set - clear breakpoint |
3894 | * if high bit is set - clear breakpoint |
3959 | Returned value: |
3895 | Returned value: |
3960 | * eax = 0 - success |
3896 | * eax = 0 - success |
3961 | * eax = 1 - error in the input data |
3897 | * eax = 1 - error in the input data |
3962 | * eax = 2 - (reserved, is never returned in the current |
3898 | * eax = 2 - (reserved, is never returned in the current |
3963 | implementation) a global breakpoint with that index is already set |
3899 | implementation) a global breakpoint with that index is already set |
3964 | Remarks: |
3900 | Remarks: |
3965 | * Process must be loaded for debugging (as is shown in |
3901 | * Process must be loaded for debugging (as is shown in |
3966 | general description). |
3902 | general description). |
3967 | * Hardware breakpoints are implemented through DRx-registers of |
3903 | * Hardware breakpoints are implemented through DRx-registers of |
3968 | the processor, all limitations results from this. |
3904 | the processor, all limitations results from this. |
3969 | * The function can reinstall the breakpoint, previously set |
3905 | * The function can reinstall the breakpoint, previously set |
3970 | by it (and it does not inform on this). |
3906 | by it (and it does not inform on this). |
3971 | Carry on the list of set breakpoints in the debugger. |
3907 | Carry on the list of set breakpoints in the debugger. |
3972 | * Breakpoints generate debug exception #DB, on which the system |
3908 | * Breakpoints generate debug exception #DB, on which the system |
3973 | notifies debugger. |
3909 | notifies debugger. |
3974 | * Breakpoints on write and read/write act after |
3910 | * Breakpoints on write and read/write act after |
3975 | execution of the caused it instruction. |
3911 | execution of the caused it instruction. |
3976 | 3912 | ||
3977 | ---------------------- Constants for registers: ---------------------- |
3913 | ---------------------- Constants for registers: ---------------------- |
3978 | eax - SF_DEBUG (69) |
3914 | eax - SF_DEBUG (69) |
3979 | ebx - SSF_DEFINE_BREAKPOINT (9) |
3915 | ebx - SSF_DEFINE_BREAKPOINT (9) |
3980 | ====================================================================== |
3916 | ====================================================================== |
3981 | ==== Function 70 - work with file system with long names support. ==== |
3917 | ==== Function 70 - work with file system with long names support. ==== |
3982 | ====================================================================== |
3918 | ====================================================================== |
3983 | Parameters: |
3919 | Parameters: |
3984 | * eax = 70 |
3920 | * eax = 70 |
3985 | * ebx = pointer to the information structure |
3921 | * ebx = pointer to the information structure |
3986 | Returned value: |
3922 | Returned value: |
3987 | * eax = 0 - success; otherwise file system error code |
3923 | * eax = 0 - success; otherwise file system error code |
3988 | * some subfunctions return value in other registers too |
3924 | * some subfunctions return value in other registers too |
3989 | General format of the information structure: |
3925 | General format of the information structure: |
3990 | * +0: dword: subfunction number |
3926 | * +0: dword: subfunction number |
3991 | * +4: dword: offset in file or folder |
3927 | * +4: dword: offset in file or folder |
3992 | * +8: dword: higher part of offset or flags |
3928 | * +8: dword: higher part of offset or flags |
3993 | * +12 = +0xC: dword: size of data |
3929 | * +12 = +0xC: dword: size of data |
3994 | * +16 = +0x10: dword: pointer to data |
3930 | * +16 = +0x10: dword: pointer to data |
3995 | * +20 = +0x14: ?: path - zero terminated string |
3931 | * +20 = +0x14: ?: path - zero terminated string |
3996 | or |
3932 | or |
3997 | * +20 = +0x14: byte: 0 |
3933 | * +20 = +0x14: byte: 0 |
3998 | * +21 = +0x15: dword: pointer to string |
3934 | * +21 = +0x15: dword: pointer to string |
3999 | Case sensitivity depends on filesystem. |
3935 | Case sensitivity depends on filesystem. |
4000 | If a path not begins with '/', it is considered a relative. |
3936 | If a path not begins with '/', it is considered a relative. |
4001 | To get or set the current folder, use the sysfunction 30. |
3937 | To get or set the current folder, use the sysfunction 30. |
4002 | '../' in the path means a lift by one folder relatively current folder. |
3938 | '../' in the path means a lift by one folder relatively current folder. |
4003 | To set the encoding, put at the start of the string a byte with next values: |
3939 | To set the encoding, put at the start of the string a byte with next values: |
4004 | * 1 = cp866 |
3940 | * 1 = cp866 |
4005 | * 2 = UTF-16LE |
3941 | * 2 = UTF-16LE |
4006 | * 3 = UTF-8 |
3942 | * 3 = UTF-8 |
4007 | otherwise will be used cp866. In an absolute path |
3943 | otherwise will be used cp866. In an absolute path |
4008 | you may put this byte after the '/' or put an additional '/' before it. |
3944 | you may put this byte after the '/' or put an additional '/' before it. |
4009 | Also, you may use the sysfunction 80. |
3945 | Also, you may use the sysfunction 80. |
4010 | Format of an absolute path: |
3946 | Format of an absolute path: |
4011 | /base/number/dir1/dir2/.../dirn/file, |
3947 | /base/number/dir1/dir2/.../dirn/file, |
4012 | where base/number identifies device, on which file is located: |
3948 | where base/number identifies device, on which file is located: |
4013 | * RD/1 = ramdisk |
3949 | * RD/1 = ramdisk |
4014 | * FD/1 = first floppy drive, |
3950 | * FD/1 = first floppy drive, |
4015 | FD/2 = second floppy drive |
3951 | FD/2 = second floppy drive |
4016 | * HD0/x, HD1/x, HD2/x, HD3/x = hard drives accordingly on |
3952 | * HD0/x, HD1/x, HD2/x, HD3/x = hard drives accordingly on |
4017 | IDE0 (Primary Master), IDE1 (Primary Slave), |
3953 | IDE0 (Primary Master), IDE1 (Primary Slave), |
4018 | IDE2 (Secondary Master), IDE3 (Secondary Slave); |
3954 | IDE2 (Secondary Master), IDE3 (Secondary Slave); |
4019 | x - partition number on the selected hard drive, starts from 1 |
3955 | x - partition number on the selected hard drive, starts from 1 |
4020 | * CD0/1, CD1/1, CD2/1, CD3/1 = same for cd |
3956 | * CD0/1, CD1/1, CD2/1, CD3/1 = same for cd |
4021 | * SYS = system folder (encoding inaffected key), |
3957 | * SYS = system folder (encoding inaffected key), |
4022 | second key may be set by sysfunction 30.3. |
3958 | second key may be set by sysfunction 30.3. |
4023 | Examples: |
3959 | Examples: |
4024 | * '/sys/example.asm',0 |
3960 | * '/sys/example.asm',0 |
4025 | * '/rd/1/example.asm',0 |
3961 | * '/rd/1/example.asm',0 |
4026 | * '/HD0/1/folder/file.txt',0 |
3962 | * '/HD0/1/folder/file.txt',0 |
4027 | * '/hd2/2/pics/tanzania.bmp',0 |
3963 | * '/hd2/2/pics/tanzania.bmp',0 |
4028 | * 2,'/',0,'sys','/',0,'F',0,'I',0,'L',0,'E',0,0,0 |
3964 | * 2,'/',0,'sys','/',0,'F',0,'I',0,'L',0,'E',0,0,0 |
4029 | 3965 | ||
4030 | Available subfunctions: |
3966 | Available subfunctions: |
4031 | * subfunction 0 - read file |
3967 | * subfunction 0 - read file |
4032 | * subfunction 1 - read folder |
3968 | * subfunction 1 - read folder |
4033 | * subfunction 2 - create/rewrite file |
3969 | * subfunction 2 - create/rewrite file |
4034 | * subfunction 3 - write to existing file |
3970 | * subfunction 3 - write to existing file |
4035 | * subfunction 4 - set file size |
3971 | * subfunction 4 - set file size |
4036 | * subfunction 5 - get attributes of file/folder |
3972 | * subfunction 5 - get attributes of file/folder |
4037 | * subfunction 6 - set attributes of file/folder |
3973 | * subfunction 6 - set attributes of file/folder |
4038 | * subfunction 7 - start application |
3974 | * subfunction 7 - start application |
4039 | * subfunction 8 - delete file/folder |
3975 | * subfunction 8 - delete file/folder |
4040 | * subfunction 9 - create folder |
3976 | * subfunction 9 - create folder |
4041 | For CD-drives due to hardware limitations only subfunctions |
3977 | For CD-drives due to hardware limitations only subfunctions |
4042 | 0,1,5 and 7 are available, other subfunctions return error |
3978 | 0,1,5 and 7 are available, other subfunctions return error |
4043 | with code 2. |
3979 | with code 2. |
4044 | At the first call of subfunctions 0,1,5,7 to ATAPI devices |
3980 | At the first call of subfunctions 0,1,5,7 to ATAPI devices |
4045 | (CD and DVD) the manual control of tray is locked due to caching |
3981 | (CD and DVD) the manual control of tray is locked due to caching |
4046 | drive data. Unlocking is made when subfunction 4 of function 24 |
3982 | drive data. Unlocking is made when subfunction 4 of function 24 |
4047 | is called for corresponding device. |
3983 | is called for corresponding device. |
4048 | 3984 | ||
4049 | ---------------------- Constants for registers: ---------------------- |
3985 | ---------------------- Constants for registers: ---------------------- |
4050 | eax - SF_FILE (70) |
3986 | eax - SF_FILE (70) |
4051 | [ebx] - SSF_READ_FILE (0), SSF_READ_FOLDER (1), SSF_CREATE_FILE (2), |
3987 | [ebx] - SSF_READ_FILE (0), SSF_READ_FOLDER (1), SSF_CREATE_FILE (2), |
4052 | SSF_WRITE_FILE (3), SSF_SET_END (4), SSF_GET_INFO (5), |
3988 | SSF_WRITE_FILE (3), SSF_SET_END (4), SSF_GET_INFO (5), |
4053 | SSF_SET_INFO (6), SSF_START_APP (7), SSF_DELETE (8), |
3989 | SSF_SET_INFO (6), SSF_START_APP (7), SSF_DELETE (8), |
4054 | SSF_CREATE_FOLDER (9) |
3990 | SSF_CREATE_FOLDER (9) |
4055 | ====================================================================== |
3991 | ====================================================================== |
4056 | === Function 70, subfunction 0 - read file with long names support. == |
3992 | === Function 70, subfunction 0 - read file with long names support. == |
4057 | ====================================================================== |
3993 | ====================================================================== |
4058 | Parameters: |
3994 | Parameters: |
4059 | * eax = 70 - function number |
3995 | * eax = 70 - function number |
4060 | * ebx = pointer to the information structure |
3996 | * ebx = pointer to the information structure |
4061 | Format of the information structure: |
3997 | Format of the information structure: |
4062 | * +0: dword: 0 = subfunction number |
3998 | * +0: dword: 0 = subfunction number |
4063 | * +4: dword: file offset (in bytes) |
3999 | * +4: dword: file offset (in bytes) |
4064 | * +8: dword: 0 (reserved for high dword of offset) |
4000 | * +8: dword: 0 (reserved for high dword of offset) |
4065 | * +12 = +0xC: dword: number of bytes to read |
4001 | * +12 = +0xC: dword: number of bytes to read |
4066 | * +16 = +0x10: dword: pointer to buffer for data |
4002 | * +16 = +0x10: dword: pointer to buffer for data |
4067 | * +20 = +0x14: path, general rules of names forming |
4003 | * +20 = +0x14: path, general rules of names forming |
4068 | Returned value: |
4004 | Returned value: |
4069 | * eax = 0 - success, otherwise file system error code |
4005 | * eax = 0 - success, otherwise file system error code |
4070 | * ebx = number of bytes read |
4006 | * ebx = number of bytes read |
4071 | Remarks: |
4007 | Remarks: |
4072 | * If file was ended before last requested block was read, |
4008 | * If file was ended before last requested block was read, |
4073 | the function will read as many as it can, and after that return |
4009 | the function will read as many as it can, and after that return |
4074 | eax=6 (EOF). |
4010 | eax=6 (EOF). |
4075 | * The function does not allow to read folder (returns eax=10, |
4011 | * The function does not allow to read folder (returns eax=10, |
4076 | access denied). |
4012 | access denied). |
4077 | 4013 | ||
4078 | ---------------------- Constants for registers: ---------------------- |
4014 | ---------------------- Constants for registers: ---------------------- |
4079 | eax - SF_FILE (70) |
4015 | eax - SF_FILE (70) |
4080 | [ebx] - SSF_READ_FILE (0) |
4016 | [ebx] - SSF_READ_FILE (0) |
4081 | ====================================================================== |
4017 | ====================================================================== |
4082 | == Function 70, subfunction 1 - read folder with long names support. = |
4018 | == Function 70, subfunction 1 - read folder with long names support. = |
4083 | ====================================================================== |
4019 | ====================================================================== |
4084 | Parameters: |
4020 | Parameters: |
4085 | * eax = 70 - function number |
4021 | * eax = 70 - function number |
4086 | * ebx = pointer to the information structure |
4022 | * ebx = pointer to the information structure |
4087 | Format of the information structure: |
4023 | Format of the information structure: |
4088 | * +0: dword: 1 = subfunction number |
4024 | * +0: dword: 1 = subfunction number |
4089 | * +4: dword: index of starting block (beginning from 0) |
4025 | * +4: dword: index of starting block (beginning from 0) |
4090 | * +8: dword: names encoding: |
4026 | * +8: dword: names encoding: |
4091 | 0 = default |
4027 | 0 = default |
4092 | 1 = cp866 |
4028 | 1 = cp866 |
4093 | 2 = UTF-16LE |
4029 | 2 = UTF-16LE |
4094 | 3 = UTF-8 |
4030 | 3 = UTF-8 |
4095 | * +12 = +0xC: dword: number of blocks to read |
4031 | * +12 = +0xC: dword: number of blocks to read |
4096 | * +16 = +0x10: dword: pointer to buffer for data |
4032 | * +16 = +0x10: dword: pointer to buffer for data |
4097 | * +20 = +0x14: path, general rules of names forming |
4033 | * +20 = +0x14: path, general rules of names forming |
4098 | Returned value: |
4034 | Returned value: |
4099 | * eax = 0 - success, otherwise file system error code |
4035 | * eax = 0 - success, otherwise file system error code |
4100 | * ebx = number of file information blocks, written to the buffer |
4036 | * ebx = number of file information blocks, written to the buffer |
4101 | Structure of the buffer: |
4037 | Structure of the buffer: |
4102 | * header (32 bytes) |
4038 | * header (32 bytes) |
4103 | * block with information on file 1 |
4039 | * block with information on file 1 |
4104 | * block with information on file 2 |
4040 | * block with information on file 2 |
4105 | * ... |
4041 | * ... |
4106 | Structure of header: |
4042 | Structure of header: |
4107 | * +0: dword: version of structure (current is 1) |
4043 | * +0: dword: version of structure (current is 1) |
4108 | * +4: dword: number of placed blocks; is not greater than requested |
4044 | * +4: dword: number of placed blocks; is not greater than requested |
4109 | in the field +12 of information structure; can be less, if |
4045 | in the field +12 of information structure; can be less, if |
4110 | there are no more files in folder (the same as in ebx) |
4046 | there are no more files in folder (the same as in ebx) |
4111 | * +8: dword: total number of files in folder |
4047 | * +8: dword: total number of files in folder |
4112 | * +12 = +0xC: 20*byte: reserved (zeroed) |
4048 | * +12 = +0xC: 20*byte: reserved (zeroed) |
4113 | Structure of block of data for folder entry (BDFE): |
4049 | Structure of block of data for folder entry (BDFE): |
4114 | * +0: dword: attributes of file: |
4050 | * +0: dword: attributes of file: |
4115 | * bit 0 (mask 1): file is read-only |
4051 | * bit 0 (mask 1): file is read-only |
4116 | * bit 1 (mask 2): file is hidden |
4052 | * bit 1 (mask 2): file is hidden |
4117 | * bit 2 (mask 4): file is system |
4053 | * bit 2 (mask 4): file is system |
4118 | * bit 3 (mask 8): this is the volume label (using by subfunction 5) |
4054 | * bit 3 (mask 8): this is the volume label (using by subfunction 5) |
4119 | * bit 4 (mask 0x10): this is a folder |
4055 | * bit 4 (mask 0x10): this is a folder |
4120 | * bit 5 (mask 0x20): file was not archived - many archivation |
4056 | * bit 5 (mask 0x20): file was not archived - many archivation |
4121 | programs have an option to archive only files with this bit set, |
4057 | programs have an option to archive only files with this bit set, |
4122 | and after archiving this bit is cleared - it can be useful |
4058 | and after archiving this bit is cleared - it can be useful |
4123 | for automatically creating of backup-archives as at writing |
4059 | for automatically creating of backup-archives as at writing |
4124 | this bit is usually set |
4060 | this bit is usually set |
4125 | * +4: dword: encoding, equals to field +8 in the information structure |
4061 | * +4: dword: encoding, equals to field +8 in the information structure |
4126 | * +8: 4*byte: time of file creation |
4062 | * +8: 4*byte: time of file creation |
4127 | * +12 = +0xC: 4*byte: date of file creation |
4063 | * +12 = +0xC: 4*byte: date of file creation |
4128 | * +16 = +0x10: 4*byte: time of last access (read or write) |
4064 | * +16 = +0x10: 4*byte: time of last access (read or write) |
4129 | * +20 = +0x14: 4*byte: date of last access |
4065 | * +20 = +0x14: 4*byte: date of last access |
4130 | * +24 = +0x18: 4*byte: time of last modification |
4066 | * +24 = +0x18: 4*byte: time of last modification |
4131 | * +28 = +0x1C: 4*byte: date of last modification |
4067 | * +28 = +0x1C: 4*byte: date of last modification |
4132 | * +32 = +0x20: qword: file size in bytes (up to 16777216 Tb) |
4068 | * +32 = +0x20: qword: file size in bytes (up to 16777216 Tb) |
4133 | * +40 = +0x28: name, 264 bytes in cp866, otherwise - 520 bytes. |
4069 | * +40 = +0x28: name, 264 bytes in cp866, otherwise - 520 bytes. |
4134 | Time format: |
4070 | Time format: |
4135 | * +0: byte: seconds |
4071 | * +0: byte: seconds |
4136 | * +1: byte: minutes |
4072 | * +1: byte: minutes |
4137 | * +2: byte: hours |
4073 | * +2: byte: hours |
4138 | * +3: byte: reserved (0) |
4074 | * +3: byte: reserved (0) |
4139 | * for example, 23.59.59 is written as (in hex) 3B 3B 17 00 |
4075 | * for example, 23.59.59 is written as (in hex) 3B 3B 17 00 |
4140 | Date format: |
4076 | Date format: |
4141 | * +0: byte: day |
4077 | * +0: byte: day |
4142 | * +1: byte: month |
4078 | * +1: byte: month |
4143 | * +2: word: year |
4079 | * +2: word: year |
4144 | * for example, 25.11.1979 is written as (in hex) 19 0B BB 07 |
4080 | * for example, 25.11.1979 is written as (in hex) 19 0B BB 07 |
4145 | Some file systems start the date from 01.01.1980, |
4081 | Some file systems start the date from 01.01.1980, |
4146 | for example: FAT12/16/32 and exFAT |
4082 | for example: FAT12/16/32 and exFAT |
4147 | Remarks: |
4083 | Remarks: |
4148 | * If BDFE contains cp866 name, the length of BDFE is 304 bytes, |
4084 | * If BDFE contains cp866 name, the length of BDFE is 304 bytes, |
4149 | otherwise - 560 bytes. |
4085 | otherwise - 560 bytes. |
4150 | * Name string is zero terminated, further data contain garbage. |
4086 | * Name string is zero terminated, further data contain garbage. |
4151 | * If files in folder were ended before requested number was read, |
4087 | * If files in folder were ended before requested number was read, |
4152 | the function will read as many as it can, and after that return |
4088 | the function will read as many as it can, and after that return |
4153 | eax=6 (EOF). |
4089 | eax=6 (EOF). |
4154 | * Any folder on the disk, except for root, contains two special |
4090 | * Any folder on the disk, except for root, contains two special |
4155 | entries "." and "..", identifying accordingly the folder itself |
4091 | entries "." and "..", identifying accordingly the folder itself |
4156 | and the parent folder. |
4092 | and the parent folder. |
4157 | * The function allows also to read virtual folders "/", "/rd", |
4093 | * The function allows also to read virtual folders "/", "/rd", |
4158 | "/fd", "/hd[n]", thus attributes of subfolders are set to 0x10, |
4094 | "/fd", "/hd[n]", thus attributes of subfolders are set to 0x10, |
4159 | and times and dates are zeroed. An alternative way to get the |
4095 | and times and dates are zeroed. An alternative way to get the |
4160 | equipment information - subfunction 11 of function 18. |
4096 | equipment information - subfunction 11 of function 18. |
4161 | 4097 | ||
4162 | ---------------------- Constants for registers: ---------------------- |
4098 | ---------------------- Constants for registers: ---------------------- |
4163 | eax - SF_FILE (70) |
4099 | eax - SF_FILE (70) |
4164 | [ebx] - SSF_READ_FOLDER (1) |
4100 | [ebx] - SSF_READ_FOLDER (1) |
4165 | ====================================================================== |
4101 | ====================================================================== |
4166 | ===================== Function 70, subfunction 2 ===================== |
4102 | ===================== Function 70, subfunction 2 ===================== |
4167 | ============ Create/rewrite file with long names support. ============ |
4103 | ============ Create/rewrite file with long names support. ============ |
4168 | ====================================================================== |
4104 | ====================================================================== |
4169 | Parameters: |
4105 | Parameters: |
4170 | * eax = 70 - function number |
4106 | * eax = 70 - function number |
4171 | * ebx = pointer to the information structure |
4107 | * ebx = pointer to the information structure |
4172 | Format of the information structure: |
4108 | Format of the information structure: |
4173 | * +0: dword: 2 = subfunction number |
4109 | * +0: dword: 2 = subfunction number |
4174 | * +4: dword: 0 (reserved) |
4110 | * +4: dword: 0 (reserved) |
4175 | * +8: dword: 0 (reserved) |
4111 | * +8: dword: 0 (reserved) |
4176 | * +12 = +0xC: dword: number of bytes to write |
4112 | * +12 = +0xC: dword: number of bytes to write |
4177 | * +16 = +0x10: dword: pointer to data |
4113 | * +16 = +0x10: dword: pointer to data |
4178 | * +20 = +0x14: path, general rules of names forming |
4114 | * +20 = +0x14: path, general rules of names forming |
4179 | Returned value: |
4115 | Returned value: |
4180 | * eax = 0 - success, otherwise file system error code |
4116 | * eax = 0 - success, otherwise file system error code |
4181 | * ebx = number of written bytes (possibly 0) |
4117 | * ebx = number of written bytes (possibly 0) |
4182 | Remarks: |
4118 | Remarks: |
4183 | * If a file with given name did not exist, it is created; |
4119 | * If a file with given name did not exist, it is created; |
4184 | if it existed, it is rewritten. |
4120 | if it existed, it is rewritten. |
4185 | * If there is not enough free space on disk, the function will |
4121 | * If there is not enough free space on disk, the function will |
4186 | write as many as can and then return error code 8. |
4122 | write as many as can and then return error code 8. |
4187 | * The function is not supported for CD (returns error code 2). |
4123 | * The function is not supported for CD (returns error code 2). |
4188 | 4124 | ||
4189 | ---------------------- Constants for registers: ---------------------- |
4125 | ---------------------- Constants for registers: ---------------------- |
4190 | eax - SF_FILE (70) |
4126 | eax - SF_FILE (70) |
4191 | [ebx] - SSF_CREATE_FILE (2) |
4127 | [ebx] - SSF_CREATE_FILE (2) |
4192 | ====================================================================== |
4128 | ====================================================================== |
4193 | ===================== Function 70, subfunction 3 ===================== |
4129 | ===================== Function 70, subfunction 3 ===================== |
4194 | =========== Write to existing file with long names support. ========== |
4130 | =========== Write to existing file with long names support. ========== |
4195 | ====================================================================== |
4131 | ====================================================================== |
4196 | Parameters: |
4132 | Parameters: |
4197 | * eax = 70 - function number |
4133 | * eax = 70 - function number |
4198 | * ebx = pointer to the information structure |
4134 | * ebx = pointer to the information structure |
4199 | Format of the information structure: |
4135 | Format of the information structure: |
4200 | * +0: dword: 3 = subfunction number |
4136 | * +0: dword: 3 = subfunction number |
4201 | * +4: dword: file offset (in bytes) |
4137 | * +4: dword: file offset (in bytes) |
4202 | * +8: dword: high dword of offset (must be 0 for FAT) |
4138 | * +8: dword: high dword of offset (must be 0 for FAT) |
4203 | * +12 = +0xC: dword: number of bytes to write |
4139 | * +12 = +0xC: dword: number of bytes to write |
4204 | * +16 = +0x10: dword: pointer to data |
4140 | * +16 = +0x10: dword: pointer to data |
4205 | * +20 = +0x14: path, general rules of names forming |
4141 | * +20 = +0x14: path, general rules of names forming |
4206 | Returned value: |
4142 | Returned value: |
4207 | * eax = 0 - success, otherwise file system error code |
4143 | * eax = 0 - success, otherwise file system error code |
4208 | * ebx = number of written bytes (possibly 0) |
4144 | * ebx = number of written bytes (possibly 0) |
4209 | Remarks: |
4145 | Remarks: |
4210 | * The file must already exist, otherwise function returns eax=5. |
4146 | * The file must already exist, otherwise function returns eax=5. |
4211 | * The only result of write 0 bytes is update in the file attributes |
4147 | * The only result of write 0 bytes is update in the file attributes |
4212 | date/time of modification and access to the current date/time. |
4148 | date/time of modification and access to the current date/time. |
4213 | * If beginning and/or ending position is greater than file size |
4149 | * If beginning and/or ending position is greater than file size |
4214 | (except for the previous case), the file is expanded to needed |
4150 | (except for the previous case), the file is expanded to needed |
4215 | size with zero characters. |
4151 | size with zero characters. |
4216 | * The function is not supported for CD (returns error code 2). |
4152 | * The function is not supported for CD (returns error code 2). |
4217 | 4153 | ||
4218 | ---------------------- Constants for registers: ---------------------- |
4154 | ---------------------- Constants for registers: ---------------------- |
4219 | eax - SF_FILE (70) |
4155 | eax - SF_FILE (70) |
4220 | [ebx] - SSF_WRITE_FILE (3) |
4156 | [ebx] - SSF_WRITE_FILE (3) |
4221 | ====================================================================== |
4157 | ====================================================================== |
4222 | ============ Function 70, subfunction 4 - set end of file. =========== |
4158 | ============ Function 70, subfunction 4 - set end of file. =========== |
4223 | ====================================================================== |
4159 | ====================================================================== |
4224 | Parameters: |
4160 | Parameters: |
4225 | * eax = 70 - function number |
4161 | * eax = 70 - function number |
4226 | * ebx = pointer to the information structure |
4162 | * ebx = pointer to the information structure |
4227 | Format of the information structure: |
4163 | Format of the information structure: |
4228 | * +0: dword: 4 = subfunction number |
4164 | * +0: dword: 4 = subfunction number |
4229 | * +4: dword: low dword of new file size |
4165 | * +4: dword: low dword of new file size |
4230 | * +8: dword: high dword of new file size (must be 0 for FAT) |
4166 | * +8: dword: high dword of new file size (must be 0 for FAT) |
4231 | * +12 = +0xC: dword: 0 (reserved) |
4167 | * +12 = +0xC: dword: 0 (reserved) |
4232 | * +16 = +0x10: dword: 0 (reserved) |
4168 | * +16 = +0x10: dword: 0 (reserved) |
4233 | * +20 = +0x14: path, general rules of names forming |
4169 | * +20 = +0x14: path, general rules of names forming |
4234 | Returned value: |
4170 | Returned value: |
4235 | * eax = 0 - success, otherwise file system error code |
4171 | * eax = 0 - success, otherwise file system error code |
4236 | * ebx destroyed |
4172 | * ebx destroyed |
4237 | Remarks: |
4173 | Remarks: |
4238 | * If new file size is less than old one, file will be truncated. |
4174 | * If new file size is less than old one, file will be truncated. |
4239 | If new size is greater than old one, file will be expanded, and if |
4175 | If new size is greater than old one, file will be expanded, and if |
4240 | size difference is up to 16 MB, new space will be cleared with 0. |
4176 | size difference is up to 16 MB, new space will be cleared with 0. |
4241 | * If there is not enough free space on disk for expansion, the |
4177 | * If there is not enough free space on disk for expansion, the |
4242 | function will expand to maximum possible size and then return |
4178 | function will expand to maximum possible size and then return |
4243 | error code 8. |
4179 | error code 8. |
4244 | * The function is not supported for CD (returns error code 2). |
4180 | * The function is not supported for CD (returns error code 2). |
4245 | 4181 | ||
4246 | ---------------------- Constants for registers: ---------------------- |
4182 | ---------------------- Constants for registers: ---------------------- |
4247 | eax - SF_FILE (70) |
4183 | eax - SF_FILE (70) |
4248 | [ebx] - SSF_SET_END (4) |
4184 | [ebx] - SSF_SET_END (4) |
4249 | ====================================================================== |
4185 | ====================================================================== |
4250 | ==== Function 70, subfunction 5 - get information on file/folder. ==== |
4186 | ==== Function 70, subfunction 5 - get information on file/folder. ==== |
4251 | ====================================================================== |
4187 | ====================================================================== |
4252 | Parameters: |
4188 | Parameters: |
4253 | * eax = 70 - function number |
4189 | * eax = 70 - function number |
4254 | * ebx = pointer to the information structure |
4190 | * ebx = pointer to the information structure |
4255 | Format of the information structure: |
4191 | Format of the information structure: |
4256 | * +0: dword: 5 = subfunction number |
4192 | * +0: dword: 5 = subfunction number |
4257 | * +4: dword: 0 (reserved) |
4193 | * +4: dword: 0 (reserved) |
4258 | * +8: dword: 0 or flags (for the root folder) |
4194 | * +8: dword: 0 or flags (for the root folder) |
4259 | * +12 = +0xC: dword: 0 (reserved) |
4195 | * +12 = +0xC: dword: 0 (reserved) |
4260 | * +16 = +0x10: dword: pointer to buffer for data (40 bytes) |
4196 | * +16 = +0x10: dword: pointer to buffer for data (40 bytes) |
4261 | * +20 = +0x14: path, general rules of names forming |
4197 | * +20 = +0x14: path, general rules of names forming |
4262 | Returned value: |
4198 | Returned value: |
4263 | * eax = 0 - success, otherwise file system error code |
4199 | * eax = 0 - success, otherwise file system error code |
4264 | * ebx destroyed |
4200 | * ebx destroyed |
4265 | Information on file is returned in the BDFE format (block of data |
4201 | Information on file is returned in the BDFE format (block of data |
4266 | for folder entry), explained in the description of subfunction 1, |
4202 | for folder entry), explained in the description of subfunction 1, |
4267 | but without filename, except the root folder. |
4203 | but without filename, except the root folder. |
4268 | Remarks: |
4204 | Remarks: |
4269 | * For the root folder returns the partition size, |
4205 | * For the root folder returns the partition size, |
4270 | and if encoding byte is non-zero, the volume label. |
4206 | and if encoding byte is non-zero, the volume label. |
4271 | * For the device returns only the size. |
4207 | * For the device returns only the size. |
4272 | 4208 | ||
4273 | ---------------------- Constants for registers: ---------------------- |
4209 | ---------------------- Constants for registers: ---------------------- |
4274 | eax - SF_FILE (70) |
4210 | eax - SF_FILE (70) |
4275 | [ebx] - SSF_GET_INFO (5) |
4211 | [ebx] - SSF_GET_INFO (5) |
4276 | ====================================================================== |
4212 | ====================================================================== |
4277 | ===== Function 70, subfunction 6 - set attributes of file/folder. ==== |
4213 | ===== Function 70, subfunction 6 - set attributes of file/folder. ==== |
4278 | ====================================================================== |
4214 | ====================================================================== |
4279 | Parameters: |
4215 | Parameters: |
4280 | * eax = 70 - function number |
4216 | * eax = 70 - function number |
4281 | * ebx = pointer to the information structure |
4217 | * ebx = pointer to the information structure |
4282 | Format of the information structure: |
4218 | Format of the information structure: |
4283 | * +0: dword: 6 = subfunction number |
4219 | * +0: dword: 6 = subfunction number |
4284 | * +4: dword: 0 (reserved) |
4220 | * +4: dword: 0 (reserved) |
4285 | * +8: dword: 0 (reserved) |
4221 | * +8: dword: 0 (reserved) |
4286 | * +12 = +0xC: dword: 0 (reserved) |
4222 | * +12 = +0xC: dword: 0 (reserved) |
4287 | * +16 = +0x10: dword: pointer to buffer with attributes (32 bytes) |
4223 | * +16 = +0x10: dword: pointer to buffer with attributes (32 bytes) |
4288 | * +20 = +0x14: path, general rules of names forming |
4224 | * +20 = +0x14: path, general rules of names forming |
4289 | Returned value: |
4225 | Returned value: |
4290 | * eax = 0 - success, otherwise file system error code |
4226 | * eax = 0 - success, otherwise file system error code |
4291 | * ebx destroyed |
4227 | * ebx destroyed |
4292 | File attributes are first 32 bytes in BDFE (block of data |
4228 | File attributes are first 32 bytes in BDFE (block of data |
4293 | for folder entry), explained in the description of subfunction 1 |
4229 | for folder entry), explained in the description of subfunction 1 |
4294 | (that is, without name and size of file). Attribute |
4230 | (that is, without name and size of file). Attribute |
4295 | file/folder/volume label (bits 3,4 in dword +0) is not changed. |
4231 | file/folder/volume label (bits 3,4 in dword +0) is not changed. |
4296 | Byte +4 (name format) is ignored. |
4232 | Byte +4 (name format) is ignored. |
4297 | Remarks: |
4233 | Remarks: |
4298 | * The function does not support virtual folders such as /, /rd and |
4234 | * The function does not support virtual folders such as /, /rd and |
4299 | root folders like /rd/1. |
4235 | root folders like /rd/1. |
4300 | * The function is not supported for CD (returns error code 2). |
4236 | * The function is not supported for CD (returns error code 2). |
4301 | 4237 | ||
4302 | ---------------------- Constants for registers: ---------------------- |
4238 | ---------------------- Constants for registers: ---------------------- |
4303 | eax - SF_FILE (70) |
4239 | eax - SF_FILE (70) |
4304 | [ebx] - SSF_SET_INFO (6) |
4240 | [ebx] - SSF_SET_INFO (6) |
4305 | ====================================================================== |
4241 | ====================================================================== |
4306 | =========== Function 70, subfunction 7 - start application. ========== |
4242 | =========== Function 70, subfunction 7 - start application. ========== |
4307 | ====================================================================== |
4243 | ====================================================================== |
4308 | Parameters: |
4244 | Parameters: |
4309 | * eax = 70 - function number |
4245 | * eax = 70 - function number |
4310 | * ebx = pointer to the information structure |
4246 | * ebx = pointer to the information structure |
4311 | Format of the information structure: |
4247 | Format of the information structure: |
4312 | * +0: dword: 7 = subfunction number |
4248 | * +0: dword: 7 = subfunction number |
4313 | * +4: dword: flags field: |
4249 | * +4: dword: flags field: |
4314 | * bit 0: start process as debugged |
4250 | * bit 0: start process as debugged |
4315 | * other bits are reserved and must be set to 0 |
4251 | * other bits are reserved and must be set to 0 |
4316 | * +8: dword: 0 or pointer to ASCIIZ-string with parameters |
4252 | * +8: dword: 0 or pointer to ASCIIZ-string with parameters |
4317 | * +12 = +0xC: dword: 0 (reserved) |
4253 | * +12 = +0xC: dword: 0 (reserved) |
4318 | * +16 = +0x10: dword: 0 (reserved) |
4254 | * +16 = +0x10: dword: 0 (reserved) |
4319 | * +20 = +0x14: path, general rules of names forming |
4255 | * +20 = +0x14: path, general rules of names forming |
4320 | Returned value: |
4256 | Returned value: |
4321 | * eax > 0 - program is loaded, eax contains PID |
4257 | * eax > 0 - program is loaded, eax contains PID |
4322 | * eax < 0 - an error has occurred, -eax contains |
4258 | * eax < 0 - an error has occurred, -eax contains |
4323 | file system error code |
4259 | file system error code |
4324 | * ebx destroyed |
4260 | * ebx destroyed |
4325 | Remarks: |
4261 | Remarks: |
4326 | * Command line must be terminated by the character with the code 0 |
4262 | * Command line must be terminated by the character with the code 0 |
4327 | (ASCIIZ-string); function takes into account either all characters |
4263 | (ASCIIZ-string); function takes into account either all characters |
4328 | up to terminating zero inclusively or first 256 character |
4264 | up to terminating zero inclusively or first 256 character |
4329 | regarding what is less. |
4265 | regarding what is less. |
4330 | * If the process is started as debugged, it is created in |
4266 | * If the process is started as debugged, it is created in |
4331 | the suspended state; to run use subfunction 5 of function 69. |
4267 | the suspended state; to run use subfunction 5 of function 69. |
4332 | 4268 | ||
4333 | ---------------------- Constants for registers: ---------------------- |
4269 | ---------------------- Constants for registers: ---------------------- |
4334 | eax - SF_FILE (70) |
4270 | eax - SF_FILE (70) |
4335 | [ebx] - SSF_START_APP (7) |
4271 | [ebx] - SSF_START_APP (7) |
4336 | ====================================================================== |
4272 | ====================================================================== |
4337 | ========== Function 70, subfunction 8 - delete file/folder. ========== |
4273 | ========== Function 70, subfunction 8 - delete file/folder. ========== |
4338 | ====================================================================== |
4274 | ====================================================================== |
4339 | Parameters: |
4275 | Parameters: |
4340 | * eax = 70 - function number |
4276 | * eax = 70 - function number |
4341 | * ebx = pointer to the information structure |
4277 | * ebx = pointer to the information structure |
4342 | Format of the information structure: |
4278 | Format of the information structure: |
4343 | * +0: dword: 8 = subfunction number |
4279 | * +0: dword: 8 = subfunction number |
4344 | * +4: dword: 0 (reserved) |
4280 | * +4: dword: 0 (reserved) |
4345 | * +8: dword: 0 (reserved) |
4281 | * +8: dword: 0 (reserved) |
4346 | * +12 = +0xC: dword: 0 (reserved) |
4282 | * +12 = +0xC: dword: 0 (reserved) |
4347 | * +16 = +0x10: dword: 0 (reserved) |
4283 | * +16 = +0x10: dword: 0 (reserved) |
4348 | * +20 = +0x14: path, general rules of names forming |
4284 | * +20 = +0x14: path, general rules of names forming |
4349 | Returned value: |
4285 | Returned value: |
4350 | * eax = 0 - success, otherwise file system error code |
4286 | * eax = 0 - success, otherwise file system error code |
4351 | * ebx destroyed |
4287 | * ebx destroyed |
4352 | Remarks: |
4288 | Remarks: |
4353 | * The function is not supported for CD (returns error code 2). |
4289 | * The function is not supported for CD (returns error code 2). |
4354 | * The function can delete only empty folders (attempt to delete |
4290 | * The function can delete only empty folders (attempt to delete |
4355 | nonempty folder results in error with code 10, "access denied"). |
4291 | nonempty folder results in error with code 10, "access denied"). |
4356 | 4292 | ||
4357 | ---------------------- Constants for registers: ---------------------- |
4293 | ---------------------- Constants for registers: ---------------------- |
4358 | eax - SF_FILE (70) |
4294 | eax - SF_FILE (70) |
4359 | [ebx] - SSF_DELETE (8) |
4295 | [ebx] - SSF_DELETE (8) |
4360 | ====================================================================== |
4296 | ====================================================================== |
4361 | ============= Function 70, subfunction 9 - create folder. ============ |
4297 | ============= Function 70, subfunction 9 - create folder. ============ |
4362 | ====================================================================== |
4298 | ====================================================================== |
4363 | Parameters: |
4299 | Parameters: |
4364 | * eax = 70 - function number |
4300 | * eax = 70 - function number |
4365 | * ebx = pointer to the information structure |
4301 | * ebx = pointer to the information structure |
4366 | Format of the information structure: |
4302 | Format of the information structure: |
4367 | * +0: dword: 9 = subfunction number |
4303 | * +0: dword: 9 = subfunction number |
4368 | * +4: dword: 0 (reserved) |
4304 | * +4: dword: 0 (reserved) |
4369 | * +8: dword: 0 (reserved) |
4305 | * +8: dword: 0 (reserved) |
4370 | * +12 = +0xC: dword: 0 (reserved) |
4306 | * +12 = +0xC: dword: 0 (reserved) |
4371 | * +16 = +0x10: dword: 0 (reserved) |
4307 | * +16 = +0x10: dword: 0 (reserved) |
4372 | * +20 = +0x14: path, general rules of names forming |
4308 | * +20 = +0x14: path, general rules of names forming |
4373 | Returned value: |
4309 | Returned value: |
4374 | * eax = 0 - success, otherwise file system error code |
4310 | * eax = 0 - success, otherwise file system error code |
4375 | * ebx destroyed |
4311 | * ebx destroyed |
4376 | Remarks: |
4312 | Remarks: |
4377 | * The function is not supported for CD (returns error code 2). |
4313 | * The function is not supported for CD (returns error code 2). |
4378 | * The parent folder must already exist. |
4314 | * The parent folder must already exist. |
4379 | * If target folder already exists, function returns success (eax=0). |
4315 | * If target folder already exists, function returns success (eax=0). |
4380 | 4316 | ||
4381 | ---------------------- Constants for registers: ---------------------- |
4317 | ---------------------- Constants for registers: ---------------------- |
4382 | eax - SF_FILE (70) |
4318 | eax - SF_FILE (70) |
4383 | [ebx] - SSF_CREATE_FOLDER (9) |
4319 | [ebx] - SSF_CREATE_FOLDER (9) |
4384 | ====================================================================== |
4320 | ====================================================================== |
4385 | ============= Function 70, subfunction 10 - rename/move. ============= |
4321 | ============= Function 70, subfunction 10 - rename/move. ============= |
4386 | ====================================================================== |
4322 | ====================================================================== |
4387 | Parameters: |
4323 | Parameters: |
4388 | * eax = 70 - function number |
4324 | * eax = 70 - function number |
4389 | * ebx = pointer to the information structure |
4325 | * ebx = pointer to the information structure |
4390 | Format of the information structure: |
4326 | Format of the information structure: |
4391 | * +0: dword: 10 = subfunction number |
4327 | * +0: dword: 10 = subfunction number |
4392 | * +4: dword: 0 (reserved) |
4328 | * +4: dword: 0 (reserved) |
4393 | * +8: dword: 0 (reserved) |
4329 | * +8: dword: 0 (reserved) |
4394 | * +12 = +0xC: dword: 0 (reserved) |
4330 | * +12 = +0xC: dword: 0 (reserved) |
4395 | * +16 = +0x10: dword: pointer to the new name/path string |
4331 | * +16 = +0x10: dword: pointer to the new name/path string |
4396 | * +20 = +0x14: path, general rules of names forming |
4332 | * +20 = +0x14: path, general rules of names forming |
4397 | Returned value: |
4333 | Returned value: |
4398 | * eax = 0 - success, otherwise file system error code |
4334 | * eax = 0 - success, otherwise file system error code |
4399 | * ebx destroyed |
4335 | * ebx destroyed |
4400 | Remarks: |
4336 | Remarks: |
4401 | * New path forming differs from general rules: |
4337 | * New path forming differs from general rules: |
4402 | relative path relates to the target's parent folder, |
4338 | relative path relates to the target's parent folder, |
4403 | absolute path relates to the partition's root folder. |
4339 | absolute path relates to the partition's root folder. |
4404 | ====================================================================== |
4340 | ====================================================================== |
4405 | ================== Function 71 - set window caption ================== |
4341 | ================== Function 71 - set window caption ================== |
4406 | ====================================================================== |
4342 | ====================================================================== |
4407 | Parameters: |
4343 | Parameters: |
4408 | * eax = 71 - function number |
4344 | * eax = 71 - function number |
4409 | * ebx = 1 |
4345 | * ebx = 1 |
4410 | * ecx = pointer to zero terminated string, |
4346 | * ecx = pointer to zero terminated string, |
4411 | the string may start with an encoding byte: |
4347 | the string may start with an encoding byte: |
4412 | 1 = cp866 |
4348 | 1 = cp866 |
4413 | 2 = UTF-16LE |
4349 | 2 = UTF-16LE |
4414 | 3 = UTF-8 |
4350 | 3 = UTF-8 |
4415 | or: |
4351 | or: |
4416 | * ebx = 2 |
4352 | * ebx = 2 |
4417 | * ecx = pointer to zero terminated string |
4353 | * ecx = pointer to zero terminated string |
4418 | * dl = string encoding |
4354 | * dl = string encoding |
4419 | Returned value: |
4355 | Returned value: |
4420 | * function does not return value |
4356 | * function does not return value |
4421 | Remarks: |
4357 | Remarks: |
4422 | * Pass NULL in ecx to remove caption. |
4358 | * Pass NULL in ecx to remove caption. |
4423 | 4359 | ||
4424 | ---------------------- Constants for registers: ---------------------- |
4360 | ---------------------- Constants for registers: ---------------------- |
4425 | eax - SF_SET_CAPTION (71) |
4361 | eax - SF_SET_CAPTION (71) |
4426 | ====================================================================== |
4362 | ====================================================================== |
4427 | =============== Function 72 - send message to a window. ============== |
4363 | =============== Function 72 - send message to a window. ============== |
4428 | ====================================================================== |
4364 | ====================================================================== |
4429 | 4365 | ||
4430 | - Subfunction 1 - send message with parameter to the active window. -- |
4366 | - Subfunction 1 - send message with parameter to the active window. -- |
4431 | Parameters: |
4367 | Parameters: |
4432 | * eax = 72 - function number |
4368 | * eax = 72 - function number |
4433 | * ebx = 1 - subfunction number |
4369 | * ebx = 1 - subfunction number |
4434 | * ecx = event code: 2 or 3 |
4370 | * ecx = event code: 2 or 3 |
4435 | * edx = parameter: key code for ecx=2, button identifier for ecx=3 |
4371 | * edx = parameter: key code for ecx=2, button identifier for ecx=3 |
4436 | Returned value: |
4372 | Returned value: |
4437 | * eax = 0 - success |
4373 | * eax = 0 - success |
4438 | * eax = 1 - buffer is full |
4374 | * eax = 1 - buffer is full |
4439 | 4375 | ||
4440 | ---------------------- Constants for registers: ---------------------- |
4376 | ---------------------- Constants for registers: ---------------------- |
4441 | eax - SF_SEND_MESSAGE (72) |
4377 | eax - SF_SEND_MESSAGE (72) |
4442 | ====================================================================== |
4378 | ====================================================================== |
4443 | ===================== Function 73 - blit bitmap ===================== |
4379 | ===================== Function 73 - blit bitmap ===================== |
4444 | ====================================================================== |
4380 | ====================================================================== |
4445 | 4381 | ||
4446 | Parameters: |
4382 | Parameters: |
4447 | * eax = 73 - function number |
4383 | * eax = 73 - function number |
4448 | 4384 | ||
4449 | * ebx = ROP and optional flags |
4385 | * ebx = ROP and optional flags |
4450 | 31 30 29 28 6 5 4 3 0 |
4386 | 31 30 29 28 6 5 4 3 0 |
4451 | [reserved][CR][reserved][T][B][ROP] |
4387 | [reserved][CR][reserved][T][B][ROP] |
4452 | ROP - raster operation code |
4388 | ROP - raster operation code |
4453 | 0: Copy |
4389 | 0: Copy |
4454 | 1-15: reserved |
4390 | 1-15: reserved |
4455 | B - blit into the background surface |
4391 | B - blit into the background surface |
4456 | T - transparent blit |
4392 | T - transparent blit |
4457 | CR - blit client relative |
4393 | CR - blit client relative |
4458 | 4394 | ||
4459 | * ecx = pointer to the function parameters |
4395 | * ecx = pointer to the function parameters |
4460 | destination offset and clipping |
4396 | destination offset and clipping |
4461 | +0 signed dword: destination rectangle X offset from the window |
4397 | +0 signed dword: destination rectangle X offset from the window |
4462 | top-left corner |
4398 | top-left corner |
4463 | +4 signed dword: destination rectangle Y offset from the window |
4399 | +4 signed dword: destination rectangle Y offset from the window |
4464 | top-left corner |
4400 | top-left corner |
4465 | +8 dword: destination rectangle width |
4401 | +8 dword: destination rectangle width |
4466 | +12 dword: destination rectangle height |
4402 | +12 dword: destination rectangle height |
4467 | 4403 | ||
4468 | source offset and clipping |
4404 | source offset and clipping |
4469 | +16 signed dword: source rectangle X offset from the bitmap |
4405 | +16 signed dword: source rectangle X offset from the bitmap |
4470 | top-left corner |
4406 | top-left corner |
4471 | +20 signed dword: source rectangle Y offset from the bitmap |
4407 | +20 signed dword: source rectangle Y offset from the bitmap |
4472 | top-left corner |
4408 | top-left corner |
4473 | +24 dword: source rectangle width |
4409 | +24 dword: source rectangle width |
4474 | +28 dword: source rectangle height |
4410 | +28 dword: source rectangle height |
4475 | 4411 | ||
4476 | +32: dword: bitmap data - must be 32bpp |
4412 | +32: dword: bitmap data - must be 32bpp |
4477 | +36: dword: size of the bitmap row in bytes |
4413 | +36: dword: size of the bitmap row in bytes |
4478 | 4414 | ||
4479 | Returned value: |
4415 | Returned value: |
4480 | * function does not return value |
4416 | * function does not return value |
4481 | 4417 | ||
4482 | ---------------------- Constants for registers: ---------------------- |
4418 | ---------------------- Constants for registers: ---------------------- |
4483 | eax - SF_BLITTER (73) |
4419 | eax - SF_BLITTER (73) |
4484 | ====================================================================== |
4420 | ====================================================================== |
4485 | = Function 74, Subfunction 255, Get number of active network devices. = |
4421 | = Function 74, Subfunction 255, Get number of active network devices. = |
4486 | ====================================================================== |
4422 | ====================================================================== |
4487 | Parameters: |
4423 | Parameters: |
4488 | * eax = 74 - function number |
4424 | * eax = 74 - function number |
4489 | * bl = 255 - subfunction number |
4425 | * bl = 255 - subfunction number |
4490 | Returned value: |
4426 | Returned value: |
4491 | * eax = number of active network devices |
4427 | * eax = number of active network devices |
4492 | 4428 | ||
4493 | ---------------------- Constants for registers: ---------------------- |
4429 | ---------------------- Constants for registers: ---------------------- |
4494 | eax - SF_NETWORK_GET (74) |
4430 | eax - SF_NETWORK_GET (74) |
4495 | bl - SSF_DEVICE_COUNT (255) |
4431 | bl - SSF_DEVICE_COUNT (255) |
4496 | ====================================================================== |
4432 | ====================================================================== |
4497 | ======== Function 74, Subfunction 0, Get network device type. ======== |
4433 | ======== Function 74, Subfunction 0, Get network device type. ======== |
4498 | ====================================================================== |
4434 | ====================================================================== |
4499 | Parameters: |
4435 | Parameters: |
4500 | * eax = 74 - function number |
4436 | * eax = 74 - function number |
4501 | * bl = 0 - subfunction number |
4437 | * bl = 0 - subfunction number |
4502 | * bh = device number |
4438 | * bh = device number |
4503 | Returned value: |
4439 | Returned value: |
4504 | * eax = device type number, -1 on error |
4440 | * eax = device type number, -1 on error |
4505 | 4441 | ||
4506 | ---------------------- Constants for registers: ---------------------- |
4442 | ---------------------- Constants for registers: ---------------------- |
4507 | eax - SF_NETWORK_GET (74) |
4443 | eax - SF_NETWORK_GET (74) |
4508 | bl - SSF_DEVICE_TYPE (0) |
4444 | bl - SSF_DEVICE_TYPE (0) |
4509 | ====================================================================== |
4445 | ====================================================================== |
4510 | ======== Function 74, Subfunction 1, Get network device name. ======== |
4446 | ======== Function 74, Subfunction 1, Get network device name. ======== |
4511 | ====================================================================== |
4447 | ====================================================================== |
4512 | Parameters: |
4448 | Parameters: |
4513 | * eax = 74 - function number |
4449 | * eax = 74 - function number |
4514 | * bl = 1 - subfunction number |
4450 | * bl = 1 - subfunction number |
4515 | * bh = device number |
4451 | * bh = device number |
4516 | * ecx = pointer to 64 byte buffer |
4452 | * ecx = pointer to 64 byte buffer |
4517 | Returned value: |
4453 | Returned value: |
4518 | * eax = -1 on error |
4454 | * eax = -1 on error |
4519 | * The network device name is written into the buffer, on success |
4455 | * The network device name is written into the buffer, on success |
4520 | 4456 | ||
4521 | ---------------------- Constants for registers: ---------------------- |
4457 | ---------------------- Constants for registers: ---------------------- |
4522 | eax - SF_NETWORK_GET (74) |
4458 | eax - SF_NETWORK_GET (74) |
4523 | bl - SSF_DEVICE_NAME (1) |
4459 | bl - SSF_DEVICE_NAME (1) |
4524 | ====================================================================== |
4460 | ====================================================================== |
4525 | ========= Function 74, Subfunction 2, Reset network device. ========== |
4461 | ========= Function 74, Subfunction 2, Reset network device. ========== |
4526 | ====================================================================== |
4462 | ====================================================================== |
4527 | Parameters: |
4463 | Parameters: |
4528 | * eax = 74 - function number |
4464 | * eax = 74 - function number |
4529 | * bl = 2 - subfunction number |
4465 | * bl = 2 - subfunction number |
4530 | * bh = device number |
4466 | * bh = device number |
4531 | Returned value: |
4467 | Returned value: |
4532 | * eax = -1 on error |
4468 | * eax = -1 on error |
4533 | 4469 | ||
4534 | ---------------------- Constants for registers: ---------------------- |
4470 | ---------------------- Constants for registers: ---------------------- |
4535 | eax - SF_NETWORK_GET (74) |
4471 | eax - SF_NETWORK_GET (74) |
4536 | bl - SSF_RESET_DEVICE (2) |
4472 | bl - SSF_RESET_DEVICE (2) |
4537 | ====================================================================== |
4473 | ====================================================================== |
4538 | ========== Function 74, Subfunction 3, Stop network device. ========== |
4474 | ========== Function 74, Subfunction 3, Stop network device. ========== |
4539 | ====================================================================== |
4475 | ====================================================================== |
4540 | Parameters: |
4476 | Parameters: |
4541 | * eax = 74 - function number |
4477 | * eax = 74 - function number |
4542 | * bl = 3 - subfunction number |
4478 | * bl = 3 - subfunction number |
4543 | * bh = device number |
4479 | * bh = device number |
4544 | Returned value: |
4480 | Returned value: |
4545 | * eax = -1 on error |
4481 | * eax = -1 on error |
4546 | 4482 | ||
4547 | ---------------------- Constants for registers: ---------------------- |
4483 | ---------------------- Constants for registers: ---------------------- |
4548 | eax - SF_NETWORK_GET (74) |
4484 | eax - SF_NETWORK_GET (74) |
4549 | bl - SSF_STOP_DEVICE (3) |
4485 | bl - SSF_STOP_DEVICE (3) |
4550 | ====================================================================== |
4486 | ====================================================================== |
4551 | =========== Function 74, Subfunction 4, Get device pointer. ========== |
4487 | =========== Function 74, Subfunction 4, Get device pointer. ========== |
4552 | ====================================================================== |
4488 | ====================================================================== |
4553 | Parameters: |
4489 | Parameters: |
4554 | * eax = 74 - function number |
4490 | * eax = 74 - function number |
4555 | * bl = 4 - subfunction number |
4491 | * bl = 4 - subfunction number |
4556 | * bh = device number |
4492 | * bh = device number |
4557 | Returned value: |
4493 | Returned value: |
4558 | * eax = device pointer, -1 on error |
4494 | * eax = device pointer, -1 on error |
4559 | 4495 | ||
4560 | ---------------------- Constants for registers: ---------------------- |
4496 | ---------------------- Constants for registers: ---------------------- |
4561 | eax - SF_NETWORK_GET (74) |
4497 | eax - SF_NETWORK_GET (74) |
4562 | bl - SSF_DEVICE_POINTER (4) |
4498 | bl - SSF_DEVICE_POINTER (4) |
4563 | ====================================================================== |
4499 | ====================================================================== |
4564 | ========= Function 74, Subfunction 6, Get packet TX counter. ========= |
4500 | ========= Function 74, Subfunction 6, Get packet TX counter. ========= |
4565 | ====================================================================== |
4501 | ====================================================================== |
4566 | Parameters: |
4502 | Parameters: |
4567 | * eax = 74 - function number |
4503 | * eax = 74 - function number |
4568 | * bl = 6 - subfunction number |
4504 | * bl = 6 - subfunction number |
4569 | * bh = device number |
4505 | * bh = device number |
4570 | Returned value: |
4506 | Returned value: |
4571 | * eax = Number of packets sent since device start, -1 on error |
4507 | * eax = Number of packets sent since device start, -1 on error |
4572 | 4508 | ||
4573 | ---------------------- Constants for registers: ---------------------- |
4509 | ---------------------- Constants for registers: ---------------------- |
4574 | eax - SF_NETWORK_GET (74) |
4510 | eax - SF_NETWORK_GET (74) |
4575 | bl - SSF_TX_PACKET_COUNT (6) |
4511 | bl - SSF_TX_PACKET_COUNT (6) |
4576 | ====================================================================== |
4512 | ====================================================================== |
4577 | ========= Function 74, Subfunction 7, Get packet RX counter. ========= |
4513 | ========= Function 74, Subfunction 7, Get packet RX counter. ========= |
4578 | ====================================================================== |
4514 | ====================================================================== |
4579 | Parameters: |
4515 | Parameters: |
4580 | * eax = 74 - function number |
4516 | * eax = 74 - function number |
4581 | * bl = 7 - subfunction number |
4517 | * bl = 7 - subfunction number |
4582 | * bh = device number |
4518 | * bh = device number |
4583 | Returned value: |
4519 | Returned value: |
4584 | * eax = Number of packets received since device start, -1 on error |
4520 | * eax = Number of packets received since device start, -1 on error |
4585 | 4521 | ||
4586 | ---------------------- Constants for registers: ---------------------- |
4522 | ---------------------- Constants for registers: ---------------------- |
4587 | eax - SF_NETWORK_GET (74) |
4523 | eax - SF_NETWORK_GET (74) |
4588 | bl - SSF_RX_PACKET_COUNT (7) |
4524 | bl - SSF_RX_PACKET_COUNT (7) |
4589 | ====================================================================== |
4525 | ====================================================================== |
4590 | ========== Function 74, Subfunction 8, Get TX byte counter. ========== |
4526 | ========== Function 74, Subfunction 8, Get TX byte counter. ========== |
4591 | ====================================================================== |
4527 | ====================================================================== |
4592 | Parameters: |
4528 | Parameters: |
4593 | * eax = 74 - function number |
4529 | * eax = 74 - function number |
4594 | * bl = 8 - subfunction number |
4530 | * bl = 8 - subfunction number |
4595 | * bh = device number |
4531 | * bh = device number |
4596 | Returned value: |
4532 | Returned value: |
4597 | * eax = Number of bytes sent since device start (lower dword) |
4533 | * eax = Number of bytes sent since device start (lower dword) |
4598 | -1 on error |
4534 | -1 on error |
4599 | * ebx = Number of bytes sent since device start (higher dword) |
4535 | * ebx = Number of bytes sent since device start (higher dword) |
4600 | 4536 | ||
4601 | ---------------------- Constants for registers: ---------------------- |
4537 | ---------------------- Constants for registers: ---------------------- |
4602 | eax - SF_NETWORK_GET (74) |
4538 | eax - SF_NETWORK_GET (74) |
4603 | bl - SSF_TX_BYTE_COUNT (8) |
4539 | bl - SSF_TX_BYTE_COUNT (8) |
4604 | ====================================================================== |
4540 | ====================================================================== |
4605 | ========== Function 74, Subfunction 9, Get RX byte counter. ========== |
4541 | ========== Function 74, Subfunction 9, Get RX byte counter. ========== |
4606 | ====================================================================== |
4542 | ====================================================================== |
4607 | Parameters: |
4543 | Parameters: |
4608 | * eax = 74 - function number |
4544 | * eax = 74 - function number |
4609 | * bl = 9 - subfunction number |
4545 | * bl = 9 - subfunction number |
4610 | * bh = device number |
4546 | * bh = device number |
4611 | Returned value: |
4547 | Returned value: |
4612 | * eax = Number of bytes received since device start (lower dword) |
4548 | * eax = Number of bytes received since device start (lower dword) |
4613 | -1 on error |
4549 | -1 on error |
4614 | * ebx = Number of bytes received since device start (higher dword) |
4550 | * ebx = Number of bytes received since device start (higher dword) |
4615 | 4551 | ||
4616 | ---------------------- Constants for registers: ---------------------- |
4552 | ---------------------- Constants for registers: ---------------------- |
4617 | eax - SF_NETWORK_GET (74) |
4553 | eax - SF_NETWORK_GET (74) |
4618 | bl - SSF_RX_BYTE_COUNT (9) |
4554 | bl - SSF_RX_BYTE_COUNT (9) |
4619 | ====================================================================== |
4555 | ====================================================================== |
4620 | ========== Function 74, Subfunction 10, Get link status. ============= |
4556 | ========== Function 74, Subfunction 10, Get link status. ============= |
4621 | ====================================================================== |
4557 | ====================================================================== |
4622 | Parameters: |
4558 | Parameters: |
4623 | * eax = 74 - function number |
4559 | * eax = 74 - function number |
4624 | * bl = 10 - subfunction number |
4560 | * bl = 10 - subfunction number |
4625 | * bh = device number |
4561 | * bh = device number |
4626 | Returned value: |
4562 | Returned value: |
4627 | * eax = link status, -1 on error |
4563 | * eax = link status, -1 on error |
4628 | 4564 | ||
4629 | Link status: |
4565 | Link status: |
4630 | ETH_LINK_DOWN = 0b ; Link is down |
4566 | ETH_LINK_DOWN = 0b ; Link is down |
4631 | ETH_LINK_UNKNOWN= 1b ; There could be an active link |
4567 | ETH_LINK_UNKNOWN= 1b ; There could be an active link |
4632 | ETH_LINK_FD = 10b ; full duplex flag |
4568 | ETH_LINK_FD = 10b ; full duplex flag |
4633 | ETH_LINK_10M = 100b ; 10 mbit |
4569 | ETH_LINK_10M = 100b ; 10 mbit |
4634 | ETH_LINK_100M = 1000b ; 100 mbit |
4570 | ETH_LINK_100M = 1000b ; 100 mbit |
4635 | ETH_LINK_1G = 1100b ; gigabit |
4571 | ETH_LINK_1G = 1100b ; gigabit |
4636 | 4572 | ||
4637 | ---------------------- Constants for registers: ---------------------- |
4573 | ---------------------- Constants for registers: ---------------------- |
4638 | eax - SF_NETWORK_GET (74) |
4574 | eax - SF_NETWORK_GET (74) |
4639 | bl - SSF_LINK_STATUS (10) |
4575 | bl - SSF_LINK_STATUS (10) |
4640 | ====================================================================== |
4576 | ====================================================================== |
4641 | ==== Function 74, Subfunction 11, Get TX error packets counter. ====== |
4577 | ==== Function 74, Subfunction 11, Get TX error packets counter. ====== |
4642 | ====================================================================== |
4578 | ====================================================================== |
4643 | Parameters: |
4579 | Parameters: |
4644 | * eax = 74 - function number |
4580 | * eax = 74 - function number |
4645 | * bl = 11 - subfunction number |
4581 | * bl = 11 - subfunction number |
4646 | * bh = device number |
4582 | * bh = device number |
4647 | Returned value: |
4583 | Returned value: |
4648 | * eax = Number of erroneous packets received since device start, -1 on error |
4584 | * eax = Number of erroneous packets received since device start, -1 on error |
4649 | 4585 | ||
4650 | ---------------------- Constants for registers: ---------------------- |
4586 | ---------------------- Constants for registers: ---------------------- |
4651 | eax - SF_NETWORK_GET (74) |
4587 | eax - SF_NETWORK_GET (74) |
4652 | bl - SSF_TX_PACKET_ERROR_COUNT (11) |
4588 | bl - SSF_TX_PACKET_ERROR_COUNT (11) |
4653 | ====================================================================== |
4589 | ====================================================================== |
4654 | === Function 74, Subfunction 12, Get TX dropped packets counter. ===== |
4590 | === Function 74, Subfunction 12, Get TX dropped packets counter. ===== |
4655 | ====================================================================== |
4591 | ====================================================================== |
4656 | Parameters: |
4592 | Parameters: |
4657 | * eax = 74 - function number |
4593 | * eax = 74 - function number |
4658 | * bl = 12 - subfunction number |
4594 | * bl = 12 - subfunction number |
4659 | * bh = device number |
4595 | * bh = device number |
4660 | Returned value: |
4596 | Returned value: |
4661 | * eax = Number of dropped packets since device start, -1 on error |
4597 | * eax = Number of dropped packets since device start, -1 on error |
4662 | 4598 | ||
4663 | ---------------------- Constants for registers: ---------------------- |
4599 | ---------------------- Constants for registers: ---------------------- |
4664 | eax - SF_NETWORK_GET (74) |
4600 | eax - SF_NETWORK_GET (74) |
4665 | bl - SSF_TX_PACKET_DROP_COUNT (12) |
4601 | bl - SSF_TX_PACKET_DROP_COUNT (12) |
4666 | ====================================================================== |
4602 | ====================================================================== |
4667 | ==== Function 74, Subfunction 13, Get TX missed packets counter. ===== |
4603 | ==== Function 74, Subfunction 13, Get TX missed packets counter. ===== |
4668 | ====================================================================== |
4604 | ====================================================================== |
4669 | Parameters: |
4605 | Parameters: |
4670 | * eax = 74 - function number |
4606 | * eax = 74 - function number |
4671 | * bl = 13 - subfunction number |
4607 | * bl = 13 - subfunction number |
4672 | * bh = device number |
4608 | * bh = device number |
4673 | Returned value: |
4609 | Returned value: |
4674 | * eax = Number of missed packets since device start, -1 on error |
4610 | * eax = Number of missed packets since device start, -1 on error |
4675 | 4611 | ||
4676 | ---------------------- Constants for registers: ---------------------- |
4612 | ---------------------- Constants for registers: ---------------------- |
4677 | eax - SF_NETWORK_GET (74) |
4613 | eax - SF_NETWORK_GET (74) |
4678 | bl - SSF_TX_PACKET_MISS_COUNT (13) |
4614 | bl - SSF_TX_PACKET_MISS_COUNT (13) |
4679 | ====================================================================== |
4615 | ====================================================================== |
4680 | ==== Function 74, Subfunction 14, Get RX error packets counter. ====== |
4616 | ==== Function 74, Subfunction 14, Get RX error packets counter. ====== |
4681 | ====================================================================== |
4617 | ====================================================================== |
4682 | Parameters: |
4618 | Parameters: |
4683 | * eax = 74 - function number |
4619 | * eax = 74 - function number |
4684 | * bl = 14 - subfunction number |
4620 | * bl = 14 - subfunction number |
4685 | * bh = device number |
4621 | * bh = device number |
4686 | Returned value: |
4622 | Returned value: |
4687 | * eax = Number of erroneous packets received since device start, -1 on error |
4623 | * eax = Number of erroneous packets received since device start, -1 on error |
4688 | 4624 | ||
4689 | ---------------------- Constants for registers: ---------------------- |
4625 | ---------------------- Constants for registers: ---------------------- |
4690 | eax - SF_NETWORK_GET (74) |
4626 | eax - SF_NETWORK_GET (74) |
4691 | bl - SSF_RX_PACKET_ERROR_COUNT (14) |
4627 | bl - SSF_RX_PACKET_ERROR_COUNT (14) |
4692 | ====================================================================== |
4628 | ====================================================================== |
4693 | === Function 74, Subfunction 15, Get RX dropped packets counter. ===== |
4629 | === Function 74, Subfunction 15, Get RX dropped packets counter. ===== |
4694 | ====================================================================== |
4630 | ====================================================================== |
4695 | Parameters: |
4631 | Parameters: |
4696 | * eax = 74 - function number |
4632 | * eax = 74 - function number |
4697 | * bl = 15 - subfunction number |
4633 | * bl = 15 - subfunction number |
4698 | * bh = device number |
4634 | * bh = device number |
4699 | Returned value: |
4635 | Returned value: |
4700 | * eax = Number of dropped packets since device start, -1 on error |
4636 | * eax = Number of dropped packets since device start, -1 on error |
4701 | 4637 | ||
4702 | ---------------------- Constants for registers: ---------------------- |
4638 | ---------------------- Constants for registers: ---------------------- |
4703 | eax - SF_NETWORK_GET (74) |
4639 | eax - SF_NETWORK_GET (74) |
4704 | bl - SSF_RX_PACKET_DROP_COUNT (12) |
4640 | bl - SSF_RX_PACKET_DROP_COUNT (12) |
4705 | ====================================================================== |
4641 | ====================================================================== |
4706 | ==== Function 74, Subfunction 16, Get RX missed packets counter. ===== |
4642 | ==== Function 74, Subfunction 16, Get RX missed packets counter. ===== |
4707 | ====================================================================== |
4643 | ====================================================================== |
4708 | Parameters: |
4644 | Parameters: |
4709 | * eax = 74 - function number |
4645 | * eax = 74 - function number |
4710 | * bl = 16 - subfunction number |
4646 | * bl = 16 - subfunction number |
4711 | * bh = device number |
4647 | * bh = device number |
4712 | Returned value: |
4648 | Returned value: |
4713 | * eax = Number of missed packets since device start, -1 on error |
4649 | * eax = Number of missed packets since device start, -1 on error |
4714 | 4650 | ||
4715 | ---------------------- Constants for registers: ---------------------- |
4651 | ---------------------- Constants for registers: ---------------------- |
4716 | eax - SF_NETWORK_GET (74) |
4652 | eax - SF_NETWORK_GET (74) |
4717 | bl - SSF_RX_PACKET_MISS_COUNT (16) |
4653 | bl - SSF_RX_PACKET_MISS_COUNT (16) |
4718 | ====================================================================== |
4654 | ====================================================================== |
4719 | ============== Function 75, Subfunction 0, Open socket. ============== |
4655 | ============== Function 75, Subfunction 0, Open socket. ============== |
4720 | ====================================================================== |
4656 | ====================================================================== |
4721 | Parameters: |
4657 | Parameters: |
4722 | * eax = 75 - function number |
4658 | * eax = 75 - function number |
4723 | * bl = 0 - subfunction number |
4659 | * bl = 0 - subfunction number |
4724 | * ecx = domain |
4660 | * ecx = domain |
4725 | * edx = type |
4661 | * edx = type |
4726 | * esi = protocol |
4662 | * esi = protocol |
4727 | Returned value: |
4663 | Returned value: |
4728 | * eax = socket number, -1 on error |
4664 | * eax = socket number, -1 on error |
4729 | * ebx = errorcode |
4665 | * ebx = errorcode |
4730 | 4666 | ||
4731 | ---------------------- Constants for registers: ---------------------- |
4667 | ---------------------- Constants for registers: ---------------------- |
4732 | eax - SF_NETWORK_SOCKET (75) |
4668 | eax - SF_NETWORK_SOCKET (75) |
4733 | bl - SSF_OPEN (0) |
4669 | bl - SSF_OPEN (0) |
4734 | ====================================================================== |
4670 | ====================================================================== |
4735 | ============= Function 75, Subfunction 1, Close socket. ============== |
4671 | ============= Function 75, Subfunction 1, Close socket. ============== |
4736 | ====================================================================== |
4672 | ====================================================================== |
4737 | Parameters: |
4673 | Parameters: |
4738 | * eax = 75 - function number |
4674 | * eax = 75 - function number |
4739 | * bl = 1 - subfunction number |
4675 | * bl = 1 - subfunction number |
4740 | * ecx = socket number |
4676 | * ecx = socket number |
4741 | Returned value: |
4677 | Returned value: |
4742 | * eax = -1 on error |
4678 | * eax = -1 on error |
4743 | * ebx = errorcode |
4679 | * ebx = errorcode |
4744 | 4680 | ||
4745 | ---------------------- Constants for registers: ---------------------- |
4681 | ---------------------- Constants for registers: ---------------------- |
4746 | eax - SF_NETWORK_SOCKET (75) |
4682 | eax - SF_NETWORK_SOCKET (75) |
4747 | bl - SSF_CLOSE (1) |
4683 | bl - SSF_CLOSE (1) |
4748 | ====================================================================== |
4684 | ====================================================================== |
4749 | ================== Function 75, Subfunction 2, Bind. ================= |
4685 | ================== Function 75, Subfunction 2, Bind. ================= |
4750 | ====================================================================== |
4686 | ====================================================================== |
4751 | Parameters: |
4687 | Parameters: |
4752 | * eax = 75 - function number |
4688 | * eax = 75 - function number |
4753 | * bl = 2 - subfunction number |
4689 | * bl = 2 - subfunction number |
4754 | * ecx = socket number |
4690 | * ecx = socket number |
4755 | * edx = pointer to sockaddr structure |
4691 | * edx = pointer to sockaddr structure |
4756 | * esi = length of sockaddr structure |
4692 | * esi = length of sockaddr structure |
4757 | Format of SockAddr structure: |
4693 | Format of SockAddr structure: |
4758 | * +0: Word: Family |
4694 | * +0: Word: Family |
4759 | * +2: 14*Byte: Data |
4695 | * +2: 14*Byte: Data |
4760 | Returned value: |
4696 | Returned value: |
4761 | * eax = -1 on error |
4697 | * eax = -1 on error |
4762 | * ebx = errorcode |
4698 | * ebx = errorcode |
4763 | 4699 | ||
4764 | ---------------------- Constants for registers: ---------------------- |
4700 | ---------------------- Constants for registers: ---------------------- |
4765 | eax - SF_NETWORK_SOCKET (75) |
4701 | eax - SF_NETWORK_SOCKET (75) |
4766 | bl - SSF_BIND (2) |
4702 | bl - SSF_BIND (2) |
4767 | ====================================================================== |
4703 | ====================================================================== |
4768 | ================= Function 75, Subfunction 3, Listen. ================ |
4704 | ================= Function 75, Subfunction 3, Listen. ================ |
4769 | ====================================================================== |
4705 | ====================================================================== |
4770 | Parameters: |
4706 | Parameters: |
4771 | * eax = 75 - function number |
4707 | * eax = 75 - function number |
4772 | * bl = 3 - subfunction number |
4708 | * bl = 3 - subfunction number |
4773 | * ecx = socket number |
4709 | * ecx = socket number |
4774 | * edx = backlog |
4710 | * edx = backlog |
4775 | Returned value: |
4711 | Returned value: |
4776 | * eax = -1 on error |
4712 | * eax = -1 on error |
4777 | * ebx = errorcode |
4713 | * ebx = errorcode |
4778 | 4714 | ||
4779 | ---------------------- Constants for registers: ---------------------- |
4715 | ---------------------- Constants for registers: ---------------------- |
4780 | eax - SF_NETWORK_SOCKET (75) |
4716 | eax - SF_NETWORK_SOCKET (75) |
4781 | bl - SSF_LISTEN (3) |
4717 | bl - SSF_LISTEN (3) |
4782 | ====================================================================== |
4718 | ====================================================================== |
4783 | ================ Function 75, Subfunction 4, Connect. ================ |
4719 | ================ Function 75, Subfunction 4, Connect. ================ |
4784 | ====================================================================== |
4720 | ====================================================================== |
4785 | Parameters: |
4721 | Parameters: |
4786 | * eax = 75 - function number |
4722 | * eax = 75 - function number |
4787 | * bl = 4 - subfunction number |
4723 | * bl = 4 - subfunction number |
4788 | * ecx = socket number |
4724 | * ecx = socket number |
4789 | * edx = pointer to sockaddr structure |
4725 | * edx = pointer to sockaddr structure |
4790 | * esi = length of sockaddr structure |
4726 | * esi = length of sockaddr structure |
4791 | Format of SockAddr structure: |
4727 | Format of SockAddr structure: |
4792 | * +0: Word: Family |
4728 | * +0: Word: Family |
4793 | * +2: 14*Byte: Data |
4729 | * +2: 14*Byte: Data |
4794 | Returned value: |
4730 | Returned value: |
4795 | * eax = -1 on error |
4731 | * eax = -1 on error |
4796 | * ebx = errorcode |
4732 | * ebx = errorcode |
4797 | 4733 | ||
4798 | ---------------------- Constants for registers: ---------------------- |
4734 | ---------------------- Constants for registers: ---------------------- |
4799 | eax - SF_NETWORK_SOCKET (75) |
4735 | eax - SF_NETWORK_SOCKET (75) |
4800 | bl - SSF_CONNECT (4) |
4736 | bl - SSF_CONNECT (4) |
4801 | ====================================================================== |
4737 | ====================================================================== |
4802 | ================= Function 75, Subfunction 5, Accept. ================ |
4738 | ================= Function 75, Subfunction 5, Accept. ================ |
4803 | ====================================================================== |
4739 | ====================================================================== |
4804 | Parameters: |
4740 | Parameters: |
4805 | * eax = 75 - function number |
4741 | * eax = 75 - function number |
4806 | * bl = 5 - subfunction number |
4742 | * bl = 5 - subfunction number |
4807 | * ecx = socket number |
4743 | * ecx = socket number |
4808 | * edx = pointer to sockaddr structure |
4744 | * edx = pointer to sockaddr structure |
4809 | * esi = length of sockaddr structure |
4745 | * esi = length of sockaddr structure |
4810 | Format of SockAddr structure: |
4746 | Format of SockAddr structure: |
4811 | * +0: Word: Family |
4747 | * +0: Word: Family |
4812 | * +2: 14*Byte: Data |
4748 | * +2: 14*Byte: Data |
4813 | Returned value: |
4749 | Returned value: |
4814 | * eax = socket number of accepted socket, -1 on error |
4750 | * eax = socket number of accepted socket, -1 on error |
4815 | * ebx = errorcode |
4751 | * ebx = errorcode |
4816 | 4752 | ||
4817 | ---------------------- Constants for registers: ---------------------- |
4753 | ---------------------- Constants for registers: ---------------------- |
4818 | eax - SF_NETWORK_SOCKET (75) |
4754 | eax - SF_NETWORK_SOCKET (75) |
4819 | bl - SSF_ACCEPT (5) |
4755 | bl - SSF_ACCEPT (5) |
4820 | ====================================================================== |
4756 | ====================================================================== |
4821 | ================== Function 75, Subfunction 6, Send. ================= |
4757 | ================== Function 75, Subfunction 6, Send. ================= |
4822 | ====================================================================== |
4758 | ====================================================================== |
4823 | Parameters: |
4759 | Parameters: |
4824 | * eax = 75 - function number |
4760 | * eax = 75 - function number |
4825 | * bl = 6 - subfunction number |
4761 | * bl = 6 - subfunction number |
4826 | * ecx = socket number |
4762 | * ecx = socket number |
4827 | * edx = pointer to buffer |
4763 | * edx = pointer to buffer |
4828 | * esi = length of buffer |
4764 | * esi = length of buffer |
4829 | * edi = flags |
4765 | * edi = flags |
4830 | Returned value: |
4766 | Returned value: |
4831 | * eax = number of bytes copied, -1 on error |
4767 | * eax = number of bytes copied, -1 on error |
4832 | * ebx = errorcode |
4768 | * ebx = errorcode |
4833 | 4769 | ||
4834 | ---------------------- Constants for registers: ---------------------- |
4770 | ---------------------- Constants for registers: ---------------------- |
4835 | eax - SF_NETWORK_SOCKET (75) |
4771 | eax - SF_NETWORK_SOCKET (75) |
4836 | bl - SSF_SEND (6) |
4772 | bl - SSF_SEND (6) |
4837 | ====================================================================== |
4773 | ====================================================================== |
4838 | ================ Function 75, Subfunction 7, Receive. ================ |
4774 | ================ Function 75, Subfunction 7, Receive. ================ |
4839 | ====================================================================== |
4775 | ====================================================================== |
4840 | Parameters: |
4776 | Parameters: |
4841 | * eax = 75 - function number |
4777 | * eax = 75 - function number |
4842 | * bl = 7 - subfunction number |
4778 | * bl = 7 - subfunction number |
4843 | * ecx = socket number |
4779 | * ecx = socket number |
4844 | * edx = pointer to buffer |
4780 | * edx = pointer to buffer |
4845 | * esi = length of buffer |
4781 | * esi = length of buffer |
4846 | * edi = flags |
4782 | * edi = flags |
4847 | Returned value: |
4783 | Returned value: |
4848 | * eax = number of bytes copied, -1 on error |
4784 | * eax = number of bytes copied, -1 on error |
4849 | * ebx = errorcode |
4785 | * ebx = errorcode |
4850 | 4786 | ||
4851 | ---------------------- Constants for registers: ---------------------- |
4787 | ---------------------- Constants for registers: ---------------------- |
4852 | eax - SF_NETWORK_SOCKET (75) |
4788 | eax - SF_NETWORK_SOCKET (75) |
4853 | bl - SSF_RECEIVE (7) |
4789 | bl - SSF_RECEIVE (7) |
4854 | ====================================================================== |
4790 | ====================================================================== |
4855 | =========== Function 75, Subfunction 8, Set socket options. ========== |
4791 | =========== Function 75, Subfunction 8, Set socket options. ========== |
4856 | ====================================================================== |
4792 | ====================================================================== |
4857 | Parameters: |
4793 | Parameters: |
4858 | * eax = 75 - function number |
4794 | * eax = 75 - function number |
4859 | * bl = 8 - subfunction number |
4795 | * bl = 8 - subfunction number |
4860 | * ecx = socket number |
4796 | * ecx = socket number |
4861 | * edx = pointer to optstruct |
4797 | * edx = pointer to optstruct |
4862 | Returned value: |
4798 | Returned value: |
4863 | * eax = -1 on error |
4799 | * eax = -1 on error |
4864 | * ebx = errorcode |
4800 | * ebx = errorcode |
4865 | Remarks: |
4801 | Remarks: |
4866 | 4802 | ||
4867 | Optstruct: |
4803 | Optstruct: |
4868 | dd level |
4804 | dd level |
4869 | dd optionname |
4805 | dd optionname |
4870 | dd optlength |
4806 | dd optlength |
4871 | db options... |
4807 | db options... |
4872 | 4808 | ||
4873 | ---------------------- Constants for registers: ---------------------- |
4809 | ---------------------- Constants for registers: ---------------------- |
4874 | eax - SF_NETWORK_SOCKET (75) |
4810 | eax - SF_NETWORK_SOCKET (75) |
4875 | bl - SSF_SET_OPTIONS (8) |
4811 | bl - SSF_SET_OPTIONS (8) |
4876 | ====================================================================== |
4812 | ====================================================================== |
4877 | =========== Function 75, Subfunction 9, Get socket options. ========== |
4813 | =========== Function 75, Subfunction 9, Get socket options. ========== |
4878 | ====================================================================== |
4814 | ====================================================================== |
4879 | Parameters: |
4815 | Parameters: |
4880 | * eax = 75 - function number |
4816 | * eax = 75 - function number |
4881 | * bl = 9 - subfunction number |
4817 | * bl = 9 - subfunction number |
4882 | * ecx = socket number |
4818 | * ecx = socket number |
4883 | * edx = pointer to optstruct |
4819 | * edx = pointer to optstruct |
4884 | Returned value: |
4820 | Returned value: |
4885 | * eax = -1 on error |
4821 | * eax = -1 on error |
4886 | * ebx = errorcode |
4822 | * ebx = errorcode |
4887 | Remarks: |
4823 | Remarks: |
4888 | 4824 | ||
4889 | Optstruct: |
4825 | Optstruct: |
4890 | dd level |
4826 | dd level |
4891 | dd optionname |
4827 | dd optionname |
4892 | dd optlength |
4828 | dd optlength |
4893 | db options... |
4829 | db options... |
4894 | 4830 | ||
4895 | ---------------------- Constants for registers: ---------------------- |
4831 | ---------------------- Constants for registers: ---------------------- |
4896 | eax - SF_NETWORK_SOCKET (75) |
4832 | eax - SF_NETWORK_SOCKET (75) |
4897 | bl - SSF_GET_OPTIONS (9) |
4833 | bl - SSF_GET_OPTIONS (9) |
4898 | ====================================================================== |
4834 | ====================================================================== |
4899 | ============ Function 75, Subfunction 10, Get socketpair. ============ |
4835 | ============ Function 75, Subfunction 10, Get socketpair. ============ |
4900 | ====================================================================== |
4836 | ====================================================================== |
4901 | Parameters: |
4837 | Parameters: |
4902 | * eax = 75 - function number |
4838 | * eax = 75 - function number |
4903 | * bl = 10 - subfunction number |
4839 | * bl = 10 - subfunction number |
4904 | Returned value: |
4840 | Returned value: |
4905 | * eax = socketnum1, -1 on error |
4841 | * eax = socketnum1, -1 on error |
4906 | * ebx = socketnum2, errorcode on error |
4842 | * ebx = socketnum2, errorcode on error |
4907 | 4843 | ||
4908 | ---------------------- Constants for registers: ---------------------- |
4844 | ---------------------- Constants for registers: ---------------------- |
4909 | eax - SF_NETWORK_SOCKET (75) |
4845 | eax - SF_NETWORK_SOCKET (75) |
4910 | bl - SSF_GET_PAIR (10) |
4846 | bl - SSF_GET_PAIR (10) |
4911 | ====================================================================== |
4847 | ====================================================================== |
4912 | ============ Function 76, Network options and statistics. ============ |
4848 | ============ Function 76, Network options and statistics. ============ |
4913 | ====================================================================== |
4849 | ====================================================================== |
4914 | Parameters: |
4850 | Parameters: |
4915 | * eax = 76 - function number |
4851 | * eax = 76 - function number |
4916 | * high half of ebx = protocol number |
4852 | * high half of ebx = protocol number |
4917 | * bh = device number |
4853 | * bh = device number |
4918 | * bl = subfunction number |
4854 | * bl = subfunction number |
4919 | 4855 | ||
4920 | ====================================================================== |
4856 | ====================================================================== |
4921 | ==== Function 76, Protocol 0 - Ethernet, Subfunction 0, Read MAC. ==== |
4857 | ==== Function 76, Protocol 0 - Ethernet, Subfunction 0, Read MAC. ==== |
4922 | ====================================================================== |
4858 | ====================================================================== |
4923 | Parameters: |
4859 | Parameters: |
4924 | * eax = 76 - function number |
4860 | * eax = 76 - function number |
4925 | * high half of ebx = 0 (Ethernet) |
4861 | * high half of ebx = 0 (Ethernet) |
4926 | * bh = device number |
4862 | * bh = device number |
4927 | * bl = 0 (Read MAC) |
4863 | * bl = 0 (Read MAC) |
4928 | Returned value: |
4864 | Returned value: |
4929 | * eax = -1 on error, otherwise lower bits of MAC |
4865 | * eax = -1 on error, otherwise lower bits of MAC |
4930 | * bx = upper bits of MAC |
4866 | * bx = upper bits of MAC |
4931 | 4867 | ||
4932 | ====================================================================== |
4868 | ====================================================================== |
4933 | = Function 76, Protocol 1 - IPv4, Subfunction 0, Read # Packets sent = |
4869 | = Function 76, Protocol 1 - IPv4, Subfunction 0, Read # Packets sent = |
4934 | ====================================================================== |
4870 | ====================================================================== |
4935 | Parameters: |
4871 | Parameters: |
4936 | * eax = 76 - function number |
4872 | * eax = 76 - function number |
4937 | * high half of ebx = 1 (IPv4) |
4873 | * high half of ebx = 1 (IPv4) |
4938 | * bh = device number |
4874 | * bh = device number |
4939 | * bl = 0 (Read # packets sent) |
4875 | * bl = 0 (Read # packets sent) |
4940 | Returned value: |
4876 | Returned value: |
4941 | * eax = number of packets sent (-1 on error) |
4877 | * eax = number of packets sent (-1 on error) |
4942 | 4878 | ||
4943 | ====================================================================== |
4879 | ====================================================================== |
4944 | = Function 76, Protocol 1 - IPv4, Subfunction 1, Read # Packets rcvd = |
4880 | = Function 76, Protocol 1 - IPv4, Subfunction 1, Read # Packets rcvd = |
4945 | ====================================================================== |
4881 | ====================================================================== |
4946 | Parameters: |
4882 | Parameters: |
4947 | * eax = 76 - function number |
4883 | * eax = 76 - function number |
4948 | * high half of ebx = 1 (IPv4) |
4884 | * high half of ebx = 1 (IPv4) |
4949 | * bh = device number |
4885 | * bh = device number |
4950 | * bl = 1 (Read # packets received) |
4886 | * bl = 1 (Read # packets received) |
4951 | Returned value: |
4887 | Returned value: |
4952 | * eax = number of packets received (-1 on error) |
4888 | * eax = number of packets received (-1 on error) |
4953 | 4889 | ||
4954 | ====================================================================== |
4890 | ====================================================================== |
4955 | === Function 76, Protocol 1 - IPv4, Subfunction 2, Read IP address === |
4891 | === Function 76, Protocol 1 - IPv4, Subfunction 2, Read IP address === |
4956 | ====================================================================== |
4892 | ====================================================================== |
4957 | Parameters: |
4893 | Parameters: |
4958 | * eax = 76 - function number |
4894 | * eax = 76 - function number |
4959 | * high half of ebx = 1 (IPv4) |
4895 | * high half of ebx = 1 (IPv4) |
4960 | * bh = device number |
4896 | * bh = device number |
4961 | * bl = 2 (Read IP address) |
4897 | * bl = 2 (Read IP address) |
4962 | Returned value: |
4898 | Returned value: |
4963 | * eax = IP address (-1 on error) |
4899 | * eax = IP address (-1 on error) |
4964 | 4900 | ||
4965 | ====================================================================== |
4901 | ====================================================================== |
4966 | === Function 76, Protocol 1 - IPv4, Subfunction 3, Set IP address ==== |
4902 | === Function 76, Protocol 1 - IPv4, Subfunction 3, Set IP address ==== |
4967 | ====================================================================== |
4903 | ====================================================================== |
4968 | Parameters: |
4904 | Parameters: |
4969 | * eax = 76 - function number |
4905 | * eax = 76 - function number |
4970 | * high half of ebx = 1 (IPv4) |
4906 | * high half of ebx = 1 (IPv4) |
4971 | * bh = device number |
4907 | * bh = device number |
4972 | * bl = 3 (Set IP address) |
4908 | * bl = 3 (Set IP address) |
4973 | * ecx = IP address |
4909 | * ecx = IP address |
4974 | Returned value: |
4910 | Returned value: |
4975 | * eax = -1 on error |
4911 | * eax = -1 on error |
4976 | 4912 | ||
4977 | ====================================================================== |
4913 | ====================================================================== |
4978 | == Function 76, Protocol 1 - IPv4, Subfunction 4, Read DNS address === |
4914 | == Function 76, Protocol 1 - IPv4, Subfunction 4, Read DNS address === |
4979 | ====================================================================== |
4915 | ====================================================================== |
4980 | Parameters: |
4916 | Parameters: |
4981 | * eax = 76 - function number |
4917 | * eax = 76 - function number |
4982 | * high half of ebx = 1 (IPv4) |
4918 | * high half of ebx = 1 (IPv4) |
4983 | * bh = device number |
4919 | * bh = device number |
4984 | * bl = 4 (Read DNS server IP address) |
4920 | * bl = 4 (Read DNS server IP address) |
4985 | Returned value: |
4921 | Returned value: |
4986 | * eax = DNS server IP address (-1 on error) |
4922 | * eax = DNS server IP address (-1 on error) |
4987 | 4923 | ||
4988 | ====================================================================== |
4924 | ====================================================================== |
4989 | === Function 76, Protocol 1 - IPv4, Subfunction 5, Set DNS address === |
4925 | === Function 76, Protocol 1 - IPv4, Subfunction 5, Set DNS address === |
4990 | ====================================================================== |
4926 | ====================================================================== |
4991 | Parameters: |
4927 | Parameters: |
4992 | * eax = 76 - function number |
4928 | * eax = 76 - function number |
4993 | * high half of ebx = 1 (IPv4) |
4929 | * high half of ebx = 1 (IPv4) |
4994 | * bh = device number |
4930 | * bh = device number |
4995 | * bl = 5 (Set DNS address) |
4931 | * bl = 5 (Set DNS address) |
4996 | * ecx = DNS server IP address |
4932 | * ecx = DNS server IP address |
4997 | Returned value: |
4933 | Returned value: |
4998 | * eax = -1 on error |
4934 | * eax = -1 on error |
4999 | 4935 | ||
5000 | ====================================================================== |
4936 | ====================================================================== |
5001 | == Function 76, Protocol 1 - IPv4, Subfunction 6, Read subnet mask === |
4937 | == Function 76, Protocol 1 - IPv4, Subfunction 6, Read subnet mask === |
5002 | ====================================================================== |
4938 | ====================================================================== |
5003 | Parameters: |
4939 | Parameters: |
5004 | * eax = 76 - function number |
4940 | * eax = 76 - function number |
5005 | * high half of ebx = 1 (IPv4) |
4941 | * high half of ebx = 1 (IPv4) |
5006 | * bh = device number |
4942 | * bh = device number |
5007 | * bl = 6 (Read subnet mask) |
4943 | * bl = 6 (Read subnet mask) |
5008 | Returned value: |
4944 | Returned value: |
5009 | * eax = subnet mask (-1 on error) |
4945 | * eax = subnet mask (-1 on error) |
5010 | 4946 | ||
5011 | ====================================================================== |
4947 | ====================================================================== |
5012 | === Function 76, Protocol 1 - IPv4, Subfunction 7, Set subnet mask === |
4948 | === Function 76, Protocol 1 - IPv4, Subfunction 7, Set subnet mask === |
5013 | ====================================================================== |
4949 | ====================================================================== |
5014 | Parameters: |
4950 | Parameters: |
5015 | * eax = 76 - function number |
4951 | * eax = 76 - function number |
5016 | * high half of ebx = 1 (IPv4) |
4952 | * high half of ebx = 1 (IPv4) |
5017 | * bh = device number |
4953 | * bh = device number |
5018 | * bl = 7 (Set subnet mask) |
4954 | * bl = 7 (Set subnet mask) |
5019 | * ecx = subnet mask |
4955 | * ecx = subnet mask |
5020 | Returned value: |
4956 | Returned value: |
5021 | * eax = -1 on error |
4957 | * eax = -1 on error |
5022 | 4958 | ||
5023 | ====================================================================== |
4959 | ====================================================================== |
5024 | ===== Function 76, Protocol 1 - IPv4, Subfunction 8, Read gateway ==== |
4960 | ===== Function 76, Protocol 1 - IPv4, Subfunction 8, Read gateway ==== |
5025 | ====================================================================== |
4961 | ====================================================================== |
5026 | Parameters: |
4962 | Parameters: |
5027 | * eax = 76 - function number |
4963 | * eax = 76 - function number |
5028 | * high half of ebx = 1 (IPv4) |
4964 | * high half of ebx = 1 (IPv4) |
5029 | * bh = device number |
4965 | * bh = device number |
5030 | * bl = 8 (Read gateway IP address) |
4966 | * bl = 8 (Read gateway IP address) |
5031 | Returned value: |
4967 | Returned value: |
5032 | * eax = gateway IP address (-1 on error) |
4968 | * eax = gateway IP address (-1 on error) |
5033 | 4969 | ||
5034 | ====================================================================== |
4970 | ====================================================================== |
5035 | ===== Function 76, Protocol 1 - IPv4, Subfunction 9, Set gateway ===== |
4971 | ===== Function 76, Protocol 1 - IPv4, Subfunction 9, Set gateway ===== |
5036 | ====================================================================== |
4972 | ====================================================================== |
5037 | Parameters: |
4973 | Parameters: |
5038 | * eax = 76 - function number |
4974 | * eax = 76 - function number |
5039 | * high half of ebx = 1 (IPv4) |
4975 | * high half of ebx = 1 (IPv4) |
5040 | * bh = device number |
4976 | * bh = device number |
5041 | * bl = 9 (Set getway address) |
4977 | * bl = 9 (Set getway address) |
5042 | * ecx = gateway IP address |
4978 | * ecx = gateway IP address |
5043 | Returned value: |
4979 | Returned value: |
5044 | * eax = -1 on error |
4980 | * eax = -1 on error |
5045 | 4981 | ||
5046 | ====================================================================== |
4982 | ====================================================================== |
5047 | = Function 76, Protocol 2 - ICMP, Subfunction 0, Read # Packets sent = |
4983 | = Function 76, Protocol 2 - ICMP, Subfunction 0, Read # Packets sent = |
5048 | ====================================================================== |
4984 | ====================================================================== |
5049 | Parameters: |
4985 | Parameters: |
5050 | * eax = 76 - function number |
4986 | * eax = 76 - function number |
5051 | * high half of ebx = 2 (ICMP) |
4987 | * high half of ebx = 2 (ICMP) |
5052 | * bh = device number |
4988 | * bh = device number |
5053 | * bl = 0 (Read # packets sent) |
4989 | * bl = 0 (Read # packets sent) |
5054 | Returned value: |
4990 | Returned value: |
5055 | * eax = number of packets sent (-1 on error) |
4991 | * eax = number of packets sent (-1 on error) |
5056 | 4992 | ||
5057 | ====================================================================== |
4993 | ====================================================================== |
5058 | = Function 76, Protocol 2 - ICMP, Subfunction 1, Read # Packets rcvd = |
4994 | = Function 76, Protocol 2 - ICMP, Subfunction 1, Read # Packets rcvd = |
5059 | ====================================================================== |
4995 | ====================================================================== |
5060 | Parameters: |
4996 | Parameters: |
5061 | * eax = 76 - function number |
4997 | * eax = 76 - function number |
5062 | * high half of ebx = 2 (ICMP) |
4998 | * high half of ebx = 2 (ICMP) |
5063 | * bh = device number |
4999 | * bh = device number |
5064 | * bl = 1 (Read # packets received) |
5000 | * bl = 1 (Read # packets received) |
5065 | Returned value: |
5001 | Returned value: |
5066 | * eax = number of packets received (-1 on error) |
5002 | * eax = number of packets received (-1 on error) |
5067 | 5003 | ||
5068 | ====================================================================== |
5004 | ====================================================================== |
5069 | = Function 76, Protocol 3 - UDP, Subfunction 0, Read # Packets sent == |
5005 | = Function 76, Protocol 3 - UDP, Subfunction 0, Read # Packets sent == |
5070 | ====================================================================== |
5006 | ====================================================================== |
5071 | Parameters: |
5007 | Parameters: |
5072 | * eax = 76 - function number |
5008 | * eax = 76 - function number |
5073 | * high half of ebx = 3 (UDP) |
5009 | * high half of ebx = 3 (UDP) |
5074 | * bh = device number |
5010 | * bh = device number |
5075 | * bl = 0 (Read # packets sent) |
5011 | * bl = 0 (Read # packets sent) |
5076 | Returned value: |
5012 | Returned value: |
5077 | * eax = number of packets sent (-1 on error) |
5013 | * eax = number of packets sent (-1 on error) |
5078 | 5014 | ||
5079 | ====================================================================== |
5015 | ====================================================================== |
5080 | = Function 76, Protocol 3 - UDP, Subfunction 1, Read # Packets rcvd == |
5016 | = Function 76, Protocol 3 - UDP, Subfunction 1, Read # Packets rcvd == |
5081 | ====================================================================== |
5017 | ====================================================================== |
5082 | Parameters: |
5018 | Parameters: |
5083 | * eax = 76 - function number |
5019 | * eax = 76 - function number |
5084 | * high half of ebx = 3 (UDP) |
5020 | * high half of ebx = 3 (UDP) |
5085 | * bh = device number |
5021 | * bh = device number |
5086 | * bl = 1 (Read # packets received) |
5022 | * bl = 1 (Read # packets received) |
5087 | Returned value: |
5023 | Returned value: |
5088 | * eax = number of packets received (-1 on error) |
5024 | * eax = number of packets received (-1 on error) |
5089 | 5025 | ||
5090 | ====================================================================== |
5026 | ====================================================================== |
5091 | = Function 76, Protocol 4 - TCP, Subfunction 0, Read # Packets sent == |
5027 | = Function 76, Protocol 4 - TCP, Subfunction 0, Read # Packets sent == |
5092 | ====================================================================== |
5028 | ====================================================================== |
5093 | Parameters: |
5029 | Parameters: |
5094 | * eax = 76 - function number |
5030 | * eax = 76 - function number |
5095 | * high half of ebx = 4 (TCP) |
5031 | * high half of ebx = 4 (TCP) |
5096 | * bh = device number |
5032 | * bh = device number |
5097 | * bl = 0 (Read # packets sent) |
5033 | * bl = 0 (Read # packets sent) |
5098 | Returned value: |
5034 | Returned value: |
5099 | * eax = number of packets sent (-1 on error) |
5035 | * eax = number of packets sent (-1 on error) |
5100 | 5036 | ||
5101 | ====================================================================== |
5037 | ====================================================================== |
5102 | = Function 76, Protocol 4 - TCP, Subfunction 1, Read # Packets rcvd == |
5038 | = Function 76, Protocol 4 - TCP, Subfunction 1, Read # Packets rcvd == |
5103 | ====================================================================== |
5039 | ====================================================================== |
5104 | Parameters: |
5040 | Parameters: |
5105 | * eax = 76 - function number |
5041 | * eax = 76 - function number |
5106 | * high half of ebx = 4 (TCP) |
5042 | * high half of ebx = 4 (TCP) |
5107 | * bh = device number |
5043 | * bh = device number |
5108 | * bl = 1 (Read # packets received) |
5044 | * bl = 1 (Read # packets received) |
5109 | Returned value: |
5045 | Returned value: |
5110 | * eax = number of packets received (-1 on error) |
5046 | * eax = number of packets received (-1 on error) |
5111 | 5047 | ||
5112 | ====================================================================== |
5048 | ====================================================================== |
5113 | = Function 76, Protocol 5 - ARP, Subfunction 0, Read # Packets sent == |
5049 | = Function 76, Protocol 5 - ARP, Subfunction 0, Read # Packets sent == |
5114 | ====================================================================== |
5050 | ====================================================================== |
5115 | Parameters: |
5051 | Parameters: |
5116 | * eax = 76 - function number |
5052 | * eax = 76 - function number |
5117 | * high half of ebx = 5 (ARP) |
5053 | * high half of ebx = 5 (ARP) |
5118 | * bh = device number |
5054 | * bh = device number |
5119 | * bl = 0 (Read # packets sent) |
5055 | * bl = 0 (Read # packets sent) |
5120 | Returned value: |
5056 | Returned value: |
5121 | * eax = number of packets sent (-1 on error) |
5057 | * eax = number of packets sent (-1 on error) |
5122 | 5058 | ||
5123 | ====================================================================== |
5059 | ====================================================================== |
5124 | = Function 76, Protocol 5 - ARP, Subfunction 1, Read # Packets rcvd == |
5060 | = Function 76, Protocol 5 - ARP, Subfunction 1, Read # Packets rcvd == |
5125 | ====================================================================== |
5061 | ====================================================================== |
5126 | Parameters: |
5062 | Parameters: |
5127 | * eax = 76 - function number |
5063 | * eax = 76 - function number |
5128 | * high half of ebx = 5 (ARP) |
5064 | * high half of ebx = 5 (ARP) |
5129 | * bh = device number |
5065 | * bh = device number |
5130 | * bl = 1 (Read # packets received) |
5066 | * bl = 1 (Read # packets received) |
5131 | Returned value: |
5067 | Returned value: |
5132 | * eax = number of packets received (-1 on error) |
5068 | * eax = number of packets received (-1 on error) |
5133 | 5069 | ||
5134 | ====================================================================== |
5070 | ====================================================================== |
5135 | == Function 76, Protocol 5 - ARP, Subfunction 2, Read # ARP entries == |
5071 | == Function 76, Protocol 5 - ARP, Subfunction 2, Read # ARP entries == |
5136 | ====================================================================== |
5072 | ====================================================================== |
5137 | Parameters: |
5073 | Parameters: |
5138 | * eax = 76 - function number |
5074 | * eax = 76 - function number |
5139 | * high half of ebx = 5 (ARP) |
5075 | * high half of ebx = 5 (ARP) |
5140 | * bh = device number |
5076 | * bh = device number |
5141 | * bl = 2 (Read # current entries in the ARP table) |
5077 | * bl = 2 (Read # current entries in the ARP table) |
5142 | Returned value: |
5078 | Returned value: |
5143 | * eax = number of entries (-1 on error) |
5079 | * eax = number of entries (-1 on error) |
5144 | 5080 | ||
5145 | ====================================================================== |
5081 | ====================================================================== |
5146 | ==== Function 76, Protocol 5 - ARP, Subfunction 3, Read ARP entry ==== |
5082 | ==== Function 76, Protocol 5 - ARP, Subfunction 3, Read ARP entry ==== |
5147 | ====================================================================== |
5083 | ====================================================================== |
5148 | Parameters: |
5084 | Parameters: |
5149 | * eax = 76 - function number |
5085 | * eax = 76 - function number |
5150 | * high half of ebx = 5 (ARP) |
5086 | * high half of ebx = 5 (ARP) |
5151 | * bh = device number |
5087 | * bh = device number |
5152 | * bl = 3 (Read ARP entry) |
5088 | * bl = 3 (Read ARP entry) |
5153 | * ecx = ARP entry number (0 based) |
5089 | * ecx = ARP entry number (0 based) |
5154 | * edi = ptr to buffer where ARP entry will be written |
5090 | * edi = ptr to buffer where ARP entry will be written |
5155 | Returned value: |
5091 | Returned value: |
5156 | * eax = -1 on error |
5092 | * eax = -1 on error |
5157 | Remarks: |
5093 | Remarks: |
5158 | * ARP_entry struct is defined in ARP.inc in kernel and currently |
5094 | * ARP_entry struct is defined in ARP.inc in kernel and currently |
5159 | looks like this: |
5095 | looks like this: |
5160 | struct ARP_entry |
5096 | struct ARP_entry |
5161 | IP dd ? |
5097 | IP dd ? |
5162 | MAC dp ? |
5098 | MAC dp ? |
5163 | Status dw ? |
5099 | Status dw ? |
5164 | TTL dw ? |
5100 | TTL dw ? |
5165 | ends |
5101 | ends |
5166 | 5102 | ||
5167 | ====================================================================== |
5103 | ====================================================================== |
5168 | ===== Function 76, Protocol 5 - ARP, Subfunction 4, Add ARP entry ==== |
5104 | ===== Function 76, Protocol 5 - ARP, Subfunction 4, Add ARP entry ==== |
5169 | ====================================================================== |
5105 | ====================================================================== |
5170 | Parameters: |
5106 | Parameters: |
5171 | * eax = 76 - function number |
5107 | * eax = 76 - function number |
5172 | * high half of ebx = 5 (ARP) |
5108 | * high half of ebx = 5 (ARP) |
5173 | * bh = device number |
5109 | * bh = device number |
5174 | * bl = 4 (Add ARP entry) |
5110 | * bl = 4 (Add ARP entry) |
5175 | * esi = ptr to buffer holding ARP entry |
5111 | * esi = ptr to buffer holding ARP entry |
5176 | Returned value: |
5112 | Returned value: |
5177 | * eax = -1 on error |
5113 | * eax = -1 on error |
5178 | Remarks: |
5114 | Remarks: |
5179 | * See previous function for details on ARP entry. |
5115 | * See previous function for details on ARP entry. |
5180 | 5116 | ||
5181 | ====================================================================== |
5117 | ====================================================================== |
5182 | === Function 76, Protocol 5 - ARP, Subfunction 5, Remove ARP entry === |
5118 | === Function 76, Protocol 5 - ARP, Subfunction 5, Remove ARP entry === |
5183 | ====================================================================== |
5119 | ====================================================================== |
5184 | Parameters: |
5120 | Parameters: |
5185 | * eax = 76 - function number |
5121 | * eax = 76 - function number |
5186 | * high half of ebx = 5 (ARP) |
5122 | * high half of ebx = 5 (ARP) |
5187 | * bh = device number |
5123 | * bh = device number |
5188 | * bl = 5 (Remove ARP entry) |
5124 | * bl = 5 (Remove ARP entry) |
5189 | * ecx = ARP entry number (0 based), use -1 to clear whole ARP table. |
5125 | * ecx = ARP entry number (0 based), use -1 to clear whole ARP table. |
5190 | Returned value: |
5126 | Returned value: |
5191 | * eax = -1 on error |
5127 | * eax = -1 on error |
5192 | 5128 | ||
5193 | ====================================================================== |
5129 | ====================================================================== |
5194 | === Function 76, Protocol 5 - ARP, Subfunction 6, Send ARP announce == |
5130 | === Function 76, Protocol 5 - ARP, Subfunction 6, Send ARP announce == |
5195 | ====================================================================== |
5131 | ====================================================================== |
5196 | Parameters: |
5132 | Parameters: |
5197 | * eax = 76 - function number |
5133 | * eax = 76 - function number |
5198 | * high half of ebx = 5 (ARP) |
5134 | * high half of ebx = 5 (ARP) |
5199 | * bh = device number |
5135 | * bh = device number |
5200 | * bl = 6 (Send ARP announce) |
5136 | * bl = 6 (Send ARP announce) |
5201 | Returned value: |
5137 | Returned value: |
5202 | * eax = -1 on error |
5138 | * eax = -1 on error |
5203 | 5139 | ||
5204 | ====================================================================== |
5140 | ====================================================================== |
5205 | === Function 76, Protocol 5 - ARP, Subfunction 7, Read # conflicts === |
5141 | === Function 76, Protocol 5 - ARP, Subfunction 7, Read # conflicts === |
5206 | ====================================================================== |
5142 | ====================================================================== |
5207 | Parameters: |
5143 | Parameters: |
5208 | * eax = 76 - function number |
5144 | * eax = 76 - function number |
5209 | * high half of ebx = 5 (ARP) |
5145 | * high half of ebx = 5 (ARP) |
5210 | * bh = device number |
5146 | * bh = device number |
5211 | * bl = 7 (Read # IP address conflicts that have occured) |
5147 | * bl = 7 (Read # IP address conflicts that have occured) |
5212 | Returned value: |
5148 | Returned value: |
5213 | * eax = # IP address conflicts (-1 on error) |
5149 | * eax = # IP address conflicts (-1 on error) |
5214 | 5150 | ||
5215 | ---------------------- Constants for registers: ---------------------- |
5151 | ---------------------- Constants for registers: ---------------------- |
5216 | eax - SF_NETWORK_PROTOCOL (76) |
5152 | eax - SF_NETWORK_PROTOCOL (76) |
5217 | ====================================================================== |
5153 | ====================================================================== |
5218 | ========== Function 77, Subfunction 0, Create futex object =========== |
5154 | ========== Function 77, Subfunction 0, Create futex object =========== |
5219 | ====================================================================== |
5155 | ====================================================================== |
5220 | Parameters: |
5156 | Parameters: |
5221 | * eax = 77 - function number |
5157 | * eax = 77 - function number |
5222 | * ebx = 0 - subfunction number |
5158 | * ebx = 0 - subfunction number |
5223 | * ecx = pointer to futex dword |
5159 | * ecx = pointer to futex dword |
5224 | Returned value: |
5160 | Returned value: |
5225 | * eax = futex handle, 0 on error |
5161 | * eax = futex handle, 0 on error |
5226 | Remarks: |
5162 | Remarks: |
5227 | * Use subfunction 1 to destroy the futex. |
5163 | * Use subfunction 1 to destroy the futex. |
5228 | The kernel destroys the futexes automatically when the process |
5164 | The kernel destroys the futexes automatically when the process |
5229 | terminates. |
5165 | terminates. |
5230 | 5166 | ||
5231 | ---------------------- Constants for registers: ---------------------- |
5167 | ---------------------- Constants for registers: ---------------------- |
5232 | eax - SF_FUTEX (77) |
5168 | eax - SF_FUTEX (77) |
5233 | ebx - SSF_CREATE (0) |
5169 | ebx - SSF_CREATE (0) |
5234 | ====================================================================== |
5170 | ====================================================================== |
5235 | ========= Function 77, Subfunction 1, Destroy futex object =========== |
5171 | ========= Function 77, Subfunction 1, Destroy futex object =========== |
5236 | ====================================================================== |
5172 | ====================================================================== |
5237 | Parameters: |
5173 | Parameters: |
5238 | * eax = 77 - function number |
5174 | * eax = 77 - function number |
5239 | * ebx = 1 - subfunction number |
5175 | * ebx = 1 - subfunction number |
5240 | * ecx = futex handle |
5176 | * ecx = futex handle |
5241 | Returned value: |
5177 | Returned value: |
5242 | * eax = 0 - successfull, -1 on error |
5178 | * eax = 0 - successfull, -1 on error |
5243 | Remarks: |
5179 | Remarks: |
5244 | * The futex handle must have been created by subfunction 0 |
5180 | * The futex handle must have been created by subfunction 0 |
5245 | 5181 | ||
5246 | ---------------------- Constants for registers: ---------------------- |
5182 | ---------------------- Constants for registers: ---------------------- |
5247 | eax - SF_FUTEX (77) |
5183 | eax - SF_FUTEX (77) |
5248 | ebx - SSF_DESTROY (1) |
5184 | ebx - SSF_DESTROY (1) |
5249 | ====================================================================== |
5185 | ====================================================================== |
5250 | =============== Function 77, Subfunction 2, Futex wait =============== |
5186 | =============== Function 77, Subfunction 2, Futex wait =============== |
5251 | ====================================================================== |
5187 | ====================================================================== |
5252 | Parameters: |
5188 | Parameters: |
5253 | * eax = 77 - function number |
5189 | * eax = 77 - function number |
5254 | * ebx = 2 - subfunction number |
5190 | * ebx = 2 - subfunction number |
5255 | * ecx = futex handle |
5191 | * ecx = futex handle |
5256 | * edx = control value |
5192 | * edx = control value |
5257 | * esi = timeout in system ticks or 0 for infinity |
5193 | * esi = timeout in system ticks or 0 for infinity |
5258 | Returned value: |
5194 | Returned value: |
5259 | * eax = 0 - successfull |
5195 | * eax = 0 - successfull |
5260 | -1 - timeout |
5196 | -1 - timeout |
5261 | -2 - futex dword does not have the same value as edx |
5197 | -2 - futex dword does not have the same value as edx |
5262 | Remarks: |
5198 | Remarks: |
5263 | * This functionn tests that the value at the futex dword still |
5199 | * This functionn tests that the value at the futex dword still |
5264 | contains the expected control value, and if so, then sleeps |
5200 | contains the expected control value, and if so, then sleeps |
5265 | waiting for a wake operation on the futex. |
5201 | waiting for a wake operation on the futex. |
5266 | * The futex handle must have been created by subfunction 0 |
5202 | * The futex handle must have been created by subfunction 0 |
5267 | 5203 | ||
5268 | ---------------------- Constants for registers: ---------------------- |
5204 | ---------------------- Constants for registers: ---------------------- |
5269 | eax - SF_FUTEX (77) |
5205 | eax - SF_FUTEX (77) |
5270 | ebx - SSF_WAIT (2) |
5206 | ebx - SSF_WAIT (2) |
5271 | ====================================================================== |
5207 | ====================================================================== |
5272 | =============== Function 77, Subfunction 3, Futex wake =============== |
5208 | =============== Function 77, Subfunction 3, Futex wake =============== |
5273 | ====================================================================== |
5209 | ====================================================================== |
5274 | Parameters: |
5210 | Parameters: |
5275 | * eax = 77 - function number |
5211 | * eax = 77 - function number |
5276 | * ebx = 3 - subfunction number |
5212 | * ebx = 3 - subfunction number |
5277 | * ecx = futex handle |
5213 | * ecx = futex handle |
5278 | * edx = number of waiters to wake |
5214 | * edx = number of waiters to wake |
5279 | Returned value: |
5215 | Returned value: |
5280 | * eax = number of waiters that were woken up |
5216 | * eax = number of waiters that were woken up |
5281 | 5217 | ||
5282 | Remarks: |
5218 | Remarks: |
5283 | * This function wakes at most edx of the waiters that are |
5219 | * This function wakes at most edx of the waiters that are |
5284 | waiting (e.g., inside futex wait) on the futex dword |
5220 | waiting (e.g., inside futex wait) on the futex dword |
5285 | * The futex handle must have been created by subfunction 0 |
5221 | * The futex handle must have been created by subfunction 0 |
5286 | 5222 | ||
5287 | ---------------------- Constants for registers: ---------------------- |
5223 | ---------------------- Constants for registers: ---------------------- |
5288 | eax - SF_FUTEX (77) |
5224 | eax - SF_FUTEX (77) |
5289 | ebx - SSF_WAKE (3) |
5225 | ebx - SSF_WAKE (3) |
5290 | ====================================================================== |
5226 | ====================================================================== |
5291 | === Function 80 - file system interface with parameter of encoding === |
5227 | === Function 80 - file system interface with parameter of encoding === |
5292 | ====================================================================== |
5228 | ====================================================================== |
5293 | Parameters: |
5229 | Parameters: |
5294 | * eax = 80 |
5230 | * eax = 80 |
5295 | * ebx = pointer to the information structure |
5231 | * ebx = pointer to the information structure |
5296 | Returned value: |
5232 | Returned value: |
5297 | * eax = 0 - success; otherwise file system error code |
5233 | * eax = 0 - success; otherwise file system error code |
5298 | * some subfunctions return value in other registers too |
5234 | * some subfunctions return value in other registers too |
5299 | General format of the information structure: |
5235 | General format of the information structure: |
5300 | * +0: dword: subfunction number |
5236 | * +0: dword: subfunction number |
5301 | * +4: dword: offset in file or folder |
5237 | * +4: dword: offset in file or folder |
5302 | * +8: dword: higher part of offset or flags |
5238 | * +8: dword: higher part of offset or flags |
5303 | * +12 = +0xC: dword: size of data |
5239 | * +12 = +0xC: dword: size of data |
5304 | * +16 = +0x10: dword: pointer to data |
5240 | * +16 = +0x10: dword: pointer to data |
5305 | * +20 = +0x14: dword: string encoding: |
5241 | * +20 = +0x14: dword: string encoding: |
5306 | 1 = cp866 |
5242 | 1 = cp866 |
5307 | 2 = UTF-16LE |
5243 | 2 = UTF-16LE |
5308 | 3 = UTF-8 |
5244 | 3 = UTF-8 |
5309 | 0 = default (supports encoding byte at the start of the string) |
5245 | 0 = default (supports encoding byte at the start of the string) |
5310 | * +24 = +0x18: dword: pointer to zero terminated string with path |
5246 | * +24 = +0x18: dword: pointer to zero terminated string with path |
5311 | 5247 | ||
5312 | The rest is similar to sysfunction 70. |
5248 | The rest is similar to sysfunction 70. |
5313 | 5249 | ||
5314 | ====================================================================== |
5250 | ====================================================================== |
5315 | =============== Function -1 - terminate thread/process =============== |
5251 | =============== Function -1 - terminate thread/process =============== |
5316 | ====================================================================== |
5252 | ====================================================================== |
5317 | Parameters: |
5253 | Parameters: |
5318 | * eax = -1 - function number |
5254 | * eax = -1 - function number |
5319 | Returned value: |
5255 | Returned value: |
5320 | * function does not return neither value nor control |
5256 | * function does not return neither value nor control |
5321 | Remarks: |
5257 | Remarks: |
5322 | * If the process did not create threads obviously, it has only |
5258 | * If the process did not create threads obviously, it has only |
5323 | one thread, which termination results in process termination. |
5259 | one thread, which termination results in process termination. |
5324 | * If the current thread is last in the process, its termination |
5260 | * If the current thread is last in the process, its termination |
5325 | also results in process terminates. |
5261 | also results in process terminates. |
5326 | * This function terminates the current thread. Other thread can be |
5262 | * This function terminates the current thread. Other thread can be |
5327 | killed by call to subfunction 2 of function 18. |
5263 | killed by call to subfunction 2 of function 18. |
5328 | 5264 | ||
5329 | ---------------------- Constants for registers: ---------------------- |
5265 | ---------------------- Constants for registers: ---------------------- |
5330 | eax - SF_TERMINATE_PROCESS (-1) |
5266 | eax - SF_TERMINATE_PROCESS (-1) |
5331 | ====================================================================== |
5267 | ====================================================================== |
5332 | =========================== List of events =========================== |
5268 | =========================== List of events =========================== |
5333 | ====================================================================== |
5269 | ====================================================================== |
5334 | Next event can be retrieved by the call of one from functions 10 |
5270 | Next event can be retrieved by the call of one from functions 10 |
5335 | (to wait for event), 11 (to check without waiting), 23 |
5271 | (to wait for event), 11 (to check without waiting), 23 |
5336 | (to wait during the given time). |
5272 | (to wait during the given time). |
5337 | These functions return only those events, which enter into a mask set |
5273 | These functions return only those events, which enter into a mask set |
5338 | by function 40. By default it is first three, |
5274 | by function 40. By default it is first three, |
5339 | there is enough for most applications. |
5275 | there is enough for most applications. |
5340 | Codes of events: |
5276 | Codes of events: |
5341 | * 1 = redraw event (is reset by call to function 0) |
5277 | * 1 = redraw event (is reset by call to function 0) |
5342 | * 2 = key on keyboard is pressed (acts, only when the window is |
5278 | * 2 = key on keyboard is pressed (acts, only when the window is |
5343 | active) or hotkey is pressed; is reset, when all keys from |
5279 | active) or hotkey is pressed; is reset, when all keys from |
5344 | the buffer are read out by function 2 |
5280 | the buffer are read out by function 2 |
5345 | * 3 = button is pressed, defined earlier by function 8 |
5281 | * 3 = button is pressed, defined earlier by function 8 |
5346 | (or close button, created implicitly by function 0; |
5282 | (or close button, created implicitly by function 0; |
5347 | minimize button is handled by the system and sends no message; |
5283 | minimize button is handled by the system and sends no message; |
5348 | acts, only when the window is active; |
5284 | acts, only when the window is active; |
5349 | is reset when all buttons from the buffer |
5285 | is reset when all buttons from the buffer |
5350 | are read out by function 17) |
5286 | are read out by function 17) |
5351 | * 4 = reserved (in current implementation never comes even after |
5287 | * 4 = reserved (in current implementation never comes even after |
5352 | unmasking by function 40) |
5288 | unmasking by function 40) |
5353 | * 5 = kernel finished redrawing of the desktop background |
5289 | * 5 = kernel finished redrawing of the desktop background |
5354 | * 6 = mouse event (something happened - button pressing or moving; |
5290 | * 6 = mouse event (something happened - button pressing or moving; |
5355 | is reset at reading) |
5291 | is reset at reading) |
5356 | * 7 = IPC event (see function 60 - |
5292 | * 7 = IPC event (see function 60 - |
5357 | Inter Process Communication; is reset at reading) |
5293 | Inter Process Communication; is reset at reading) |
5358 | * 8 = network event (is reset at reading) |
5294 | * 8 = network event (is reset at reading) |
5359 | * 9 = debug event (is reset at reading; see |
5295 | * 9 = debug event (is reset at reading; see |
5360 | debug subsystem) |
5296 | debug subsystem) |
5361 | * 16..31 = event with appropriate IRQ |
5297 | * 16..31 = event with appropriate IRQ |
5362 | (16=IRQ0, 31=IRQ15) (is reset after reading all IRQ data) |
5298 | (16=IRQ0, 31=IRQ15) (is reset after reading all IRQ data) |
5363 | 5299 | ||
5364 | ====================================================================== |
5300 | ====================================================================== |
5365 | =================== Error codes of the file system =================== |
5301 | =================== Error codes of the file system =================== |
5366 | ====================================================================== |
5302 | ====================================================================== |
5367 | * 0 = success |
5303 | * 0 = success |
5368 | * 2 = function is not supported for the given file system |
5304 | * 2 = function is not supported for the given file system |
5369 | * 3 = unknown file system |
5305 | * 3 = unknown file system |
5370 | * 5 = file not found |
5306 | * 5 = file not found |
5371 | * 6 = end of file, EOF |
5307 | * 6 = end of file, EOF |
5372 | * 7 = pointer lies outside of application memory |
5308 | * 7 = pointer lies outside of application memory |
5373 | * 8 = disk is full |
5309 | * 8 = disk is full |
5374 | * 9 = file system error |
5310 | * 9 = file system error |
5375 | * 10 = access denied |
5311 | * 10 = access denied |
5376 | * 11 = device error |
5312 | * 11 = device error |
5377 | * 12 = file system requires more memory |
5313 | * 12 = file system requires more memory |
5378 | 5314 | ||
5379 | Application start functions can return also following errors: |
5315 | Application start functions can return also following errors: |
5380 | * 30 = 0x1E = not enough memory |
5316 | * 30 = 0x1E = not enough memory |
5381 | * 31 = 0x1F = file is not executable |
5317 | * 31 = 0x1F = file is not executable |
5382 | * 32 = 0x20 = too many processes>>0,>=>=>=0xFFFF. |
5318 | * 32 = 0x20 = too many processes>>0,>=>=> |
5383 | >=ecx<=0xFFFF. |
- | |
5384 | > |
- |