Rev 6078 | Rev 6246 | Go to most recent revision | Only display areas with differences | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 6078 | Rev 6240 | ||
---|---|---|---|
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
2 | ;; ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. 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 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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=0 - type I - fixed-size window |
- | |
29 | * Y=1 - only define window area, draw nothing |
28 | * Y=1 - only define window area, draw nothing |
30 | * Y=2 - type II - variable-size window |
- | |
31 | * Y=3 - skinned window |
29 | * Y=3 - skinned window |
32 | * 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, |
|
- | 32 | they are retained for compatibility with old programs. |
|
33 | * other possible values (from 5 up 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; for styles Y=3,4 caption string |
38 | * A = 1 - window has caption |
39 | must be passed in edi, for other styles use |
- | |
40 | subfunction 1 of function 71 |
- | |
41 | * B = 1 - coordinates of all graphics primitives are relative to |
39 | * B = 1 - coordinates of all graphics primitives are relative to |
42 | window client area |
40 | window client area |
43 | * C = 1 - don't fill working area on window draw |
41 | * C = 1 - don't fill working area on window draw |
44 | * D = 0 - normal filling of the working area, 1 - gradient |
42 | * D = 0 - normal filling of the working area, 1 - gradient |
45 | The following parameters are intended for windows |
43 | The following parameters are intended for windows |
46 | 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: |
47 | * esi = 0xXYRRGGBB - color of the header |
45 | * esi = 0xXYRRGGBB - color of the header |
48 | * RR, GG, BB define color |
46 | * RR, GG, BB define color |
49 | * 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) |
50 | * X defines a gradient of header: X=0 - no gradient, |
- | |
51 | X=8 - usual gradient, |
- | |
52 | for windows of a type II X=4 - negative gradient |
- | |
53 | * other values of X and Y are reserved |
48 | * X not used, other values of Y are reserved |
54 | * edi = 0x00RRGGBB - color of the frame |
49 | * edi = caption string for styles Y=3,4 (also can be set by func 71.1) |
55 | Returned value: |
50 | Returned value: |
56 | * function does not return value |
51 | * function does not return value |
57 | Remarks: |
52 | Remarks: |
58 | * Position and sizes of the window are installed by the first |
53 | * Position and sizes of the window are installed by the first |
59 | call of this function and are ignored at subsequent; to change |
54 | call of this function and are ignored at subsequent; to change |
60 | position and/or sizes of already created window use function 67. |
55 | position and/or sizes of already created window use function 67. |
61 | * 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 |
62 | 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 |
63 | at subsequent (strictly speaking, is ignored after a call to |
58 | at subsequent (strictly speaking, is ignored after a call to |
64 | subfunction 2 of function 12 - end redraw); to change caption of |
59 | subfunction 2 of function 12 - end redraw); to change caption of |
65 | already created window use subfunction 1 of function 71. |
60 | already created window use subfunction 1 of function 71. |
66 | * 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 |
67 | changed by user. Current position and sizes can be obtained |
62 | changed by user. Current position and sizes can be obtained |
68 | by function 9. |
63 | by function 9. |
69 | * The window must fit on the screen. If the transferred |
64 | * The window must fit on the screen. If the transferred |
70 | coordinates and sizes do not satisfy to this condition, |
65 | coordinates and sizes do not satisfy to this condition, |
71 | appropriate coordinate (or, probably, both) is considered as zero, |
66 | appropriate coordinate (or, probably, both) is considered as zero, |
72 | and if it does not help too, the appropriate size |
67 | and if it does not help too, the appropriate size |
73 | (or, probably, both) is installed in a size of the screen. |
68 | (or, probably, both) is installed in a size of the screen. |
74 | 69 | ||
75 | Further let us designate xpos,ypos,xsize,ysize - values passed |
70 | Further let us designate xpos,ypos,xsize,ysize - values passed |
76 | in ebx,ecx. The coordinates are resulted concerning |
71 | in ebx,ecx. The coordinates are resulted concerning |
77 | 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), |
78 | coordinates of the right lower corner essence (xsize,ysize). |
73 | coordinates of the right lower corner essence (xsize,ysize). |
79 | * The sizes of the window are understood in sence of coordinates |
74 | * The sizes of the window are understood in sence of coordinates |
80 | of the right lower corner. This concerns all other functions too. |
75 | of the right lower corner. This concerns all other functions too. |
81 | It means, that the real sizes are on 1 pixel more. |
76 | It means, that the real sizes are on 1 pixel more. |
82 | * The window of type I looks as follows: |
- | |
83 | * draw external frame of color indicated in edi, 1 pixel in width |
- | |
84 | * draw header - rectangle with the left upper corner (1,1) and |
- | |
85 | right lower (xsize-1,min(20,ysize-1)) color indicated in esi |
- | |
86 | (taking a gradient into account) |
- | |
87 | * if ysize>21, fill the working area of the window - |
- | |
88 | rectangle with the left upper corner (1,21) and right lower |
- | |
89 | (xsize-1,ysize-1) (sizes (xsize-1)*(ysize-21)) with color |
- | |
90 | indicated in edx (taking a gradient into account) |
- | |
91 | * if A=1 and caption has been already set by subfunction 1 |
- | |
92 | of function 71, it is drawn in the corresponding place of header |
- | |
93 | * The window of style Y=1 looks as follows: |
77 | * The window of style Y=1 looks as follows: |
94 | * completely defined by the application |
78 | * completely defined by the application |
95 | * The window of type II looks as follows: |
- | |
96 | * draw external frame of width 1 pixel with the "shaded" color |
- | |
97 | edi (all components of the color decrease twice) |
- | |
98 | * draw intermediate frame of width 3 pixels with color edi |
- | |
99 | * draw internal frame of width 1 pixel with the "shaded" color edi |
- | |
100 | * draw header - rectangle with the left upper corner (4,4) |
- | |
101 | and right lower (xsize-4,min(20,ysize)) color, indicated in esi |
- | |
102 | (taking a gradient into account) |
- | |
103 | * if ysize>=26, fill the working area of the window - |
- | |
104 | rectangle with the left upper corner (5,20) and right lower |
- | |
105 | (xsize-5,ysize-5) with color indicated in edx |
- | |
106 | (taking a gradient into account) |
- | |
107 | * if A=1 and caption has been already set by subfunction 1 |
- | |
108 | of function 71, it is drawn in the corresponding place of header |
- | |
109 | * The skinned window looks as follows: |
79 | * The skinned window Y=3,4 looks as follows: |
110 | * draw external frame of width 1 pixel |
80 | * draw external frame of width 1 pixel |
111 | with color 'outer' from the skin |
81 | with color 'outer' from the skin |
112 | * draw intermediate frame of width 3 pixel |
82 | * draw intermediate frame of width 3 pixel |
113 | with color 'frame' from the skin |
83 | with color 'frame' from the skin |
114 | * draw internal frame of width 1 pixel |
84 | * draw internal frame of width 1 pixel |
115 | with color 'inner' from the skin |
85 | with color 'inner' from the skin |
116 | * draw header (on bitmaps from the skin) in a rectangle |
86 | * draw header (on bitmaps from the skin) in a rectangle |
117 | (0,0) - (xsize,_skinh-1) |
87 | (0,0) - (xsize,_skinh-1) |
118 | * if ysize>=26, fill the working area of the window - |
88 | * if ysize>=26, fill the working area of the window - |
119 | rectangle with the left upper corner (5,_skinh) and right lower |
89 | rectangle with the left upper corner (5,_skinh) and right lower |
120 | (xsize-5,ysize-5) with color indicated in edx |
90 | (xsize-5,ysize-5) with color indicated in edx |
121 | (taking a gradient into account) |
91 | (taking a gradient into account) |
122 | * define two standard buttons: close and minimize |
92 | * define two standard buttons: close and minimize |
123 | (see function 8) |
93 | (see function 8) |
124 | * if A=1 and edi contains (nonzero) pointer to caption string, |
94 | * if A=1 and edi contains (nonzero) pointer to caption string, |
125 | it is drawn in place in header defined in the skin |
95 | it is drawn in place in header defined in the skin |
126 | * value _skinh is accessible as the result of call |
96 | * value _skinh is accessible as the result of call |
127 | subfunction 4 of function 48 |
97 | subfunction 4 of function 48 |
128 | 98 | ||
129 | ---------------------- Constants for registers: ---------------------- |
99 | ---------------------- Constants for registers: ---------------------- |
130 | eax - SF_CREATE_WINDOW (0) |
100 | eax - SF_CREATE_WINDOW (0) |
131 | ====================================================================== |
101 | ====================================================================== |
132 | ================ Function 1 - put pixel in the window. =============== |
102 | ================ Function 1 - put pixel in the window. =============== |
133 | ====================================================================== |
103 | ====================================================================== |
134 | Parameters: |
104 | Parameters: |
135 | * eax = 1 - function number |
105 | * eax = 1 - function number |
136 | * ebx = x-coordinate (relative to the window) |
106 | * ebx = x-coordinate (relative to the window) |
137 | * ecx = y-coordinate (relative to the window) |
107 | * ecx = y-coordinate (relative to the window) |
138 | * edx = 0x00RRGGBB - color of a pixel |
108 | * edx = 0x00RRGGBB - color of a pixel |
139 | edx = 0x01xxxxxx - invert color of a pixel |
109 | edx = 0x01xxxxxx - invert color of a pixel |
140 | (low 24 bits are ignored) |
110 | (low 24 bits are ignored) |
141 | Returned value: |
111 | Returned value: |
142 | * function does not return value |
112 | * function does not return value |
143 | 113 | ||
144 | ---------------------- Constants for registers: ---------------------- |
114 | ---------------------- Constants for registers: ---------------------- |
145 | eax - SF_PUT_PIXEL (1) |
115 | eax - SF_PUT_PIXEL (1) |
146 | ====================================================================== |
116 | ====================================================================== |
147 | ============ Function 2 - get the code of the pressed key. =========== |
117 | ============ Function 2 - get the code of the pressed key. =========== |
148 | ====================================================================== |
118 | ====================================================================== |
149 | Takes away the code of the pressed key from the buffer. |
119 | Takes away the code of the pressed key from the buffer. |
150 | Parameters: |
120 | Parameters: |
151 | * eax = 2 - function number |
121 | * eax = 2 - function number |
152 | Returned value: |
122 | Returned value: |
153 | * if the buffer is empty, function returns eax=1 |
123 | * if the buffer is empty, function returns eax=1 |
154 | * if the buffer is not empty, function returns al=0, |
124 | * if the buffer is not empty, function returns al=0, |
155 | ah=code of the pressed key, |
125 | ah=code of the pressed key, |
156 | bits 16-23 = contain scancode for pressed key in ASCII mode, |
126 | bits 16-23 = contain scancode for pressed key in ASCII mode, |
157 | in the scancodes mode this bits cleared. |
127 | in the scancodes mode this bits cleared. |
158 | bits 23-31 = zero |
128 | bits 23-31 = zero |
159 | * if there is "hotkey", function returns al=2, |
129 | * if there is "hotkey", function returns al=2, |
160 | ah=scancode of the pressed key (0 for control keys), |
130 | ah=scancode of the pressed key (0 for control keys), |
161 | 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 |
162 | of pressing a hotkey |
132 | of pressing a hotkey |
163 | Remarks: |
133 | Remarks: |
164 | * There is a common system buffer of the pressed keys |
134 | * There is a common system buffer of the pressed keys |
165 | by a size of 120 bytes, organized as queue. |
135 | by a size of 120 bytes, organized as queue. |
166 | * There is one more common system buffer on 120 "hotkeys". |
136 | * There is one more common system buffer on 120 "hotkeys". |
167 | * If the application with the inactive window calls this function, |
137 | * If the application with the inactive window calls this function, |
168 | the buffer of the pressed keys is considered to be empty. |
138 | the buffer of the pressed keys is considered to be empty. |
169 | * By default this function returns ASCII-codes; to switch |
139 | * By default this function returns ASCII-codes; to switch |
170 | to the scancodes mode (and back) use function 66. |
140 | to the scancodes mode (and back) use function 66. |
171 | However, hotkeys are always notificated as scancodes. |
141 | However, hotkeys are always notificated as scancodes. |
172 | * To find out, what keys correspond to what codes, start |
142 | * To find out, what keys correspond to what codes, start |
173 | the application keyascii and scancode. |
143 | the application keyascii and scancode. |
174 | * Scancodes come directly from keyboard and are fixed; |
144 | * Scancodes come directly from keyboard and are fixed; |
175 | ASCII-codes turn out with usage of the conversion tables, |
145 | ASCII-codes turn out with usage of the conversion tables, |
176 | which can be set by subfunction 2 of function 21 |
146 | which can be set by subfunction 2 of function 21 |
177 | and get by subfunction 2 of function 26. |
147 | and get by subfunction 2 of function 26. |
178 | * As a consequence, ASCII-codes take into account current |
148 | * As a consequence, ASCII-codes take into account current |
179 | keyboard layout (rus/en) as opposed to scancodes. |
149 | keyboard layout (rus/en) as opposed to scancodes. |
180 | * This function notifies only about those hotkeys, which were |
150 | * This function notifies only about those hotkeys, which were |
181 | defined by this thread by subfunction 4 of function 66. |
151 | defined by this thread by subfunction 4 of function 66. |
182 | 152 | ||
183 | ---------------------- Constants for registers: ---------------------- |
153 | ---------------------- Constants for registers: ---------------------- |
184 | eax - SF_GET_KEY (2) |
154 | eax - SF_GET_KEY (2) |
185 | ====================================================================== |
155 | ====================================================================== |
186 | ==================== Function 3 - get system time. =================== |
156 | ==================== Function 3 - get system time. =================== |
187 | ====================================================================== |
157 | ====================================================================== |
188 | Parameters: |
158 | Parameters: |
189 | * eax = 3 - function number |
159 | * eax = 3 - function number |
190 | Returned value: |
160 | Returned value: |
191 | * eax = 0x00SSMMHH, where HH:MM:SS = Hours:Minutes:Seconds |
161 | * eax = 0x00SSMMHH, where HH:MM:SS = Hours:Minutes:Seconds |
192 | * each item is BCD-number, for example, |
162 | * each item is BCD-number, for example, |
193 | for time 23:59:59 function returns 0x00595923 |
163 | for time 23:59:59 function returns 0x00595923 |
194 | Remarks: |
164 | Remarks: |
195 | * See also subfunction 9 of function 26 - get time from |
165 | * See also subfunction 9 of function 26 - get time from |
196 | 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 |
197 | returns simply DWORD-value of the time counter. |
167 | returns simply DWORD-value of the time counter. |
198 | * System time can be set by function 22. |
168 | * System time can be set by function 22. |
199 | 169 | ||
200 | ---------------------- Constants for registers: ---------------------- |
170 | ---------------------- Constants for registers: ---------------------- |
201 | eax - SF_GET_SYS_TIME (3) |
171 | eax - SF_GET_SYS_TIME (3) |
202 | ====================================================================== |
172 | ====================================================================== |
203 | =================== Function 4 - draw text string. =================== |
173 | =================== Function 4 - draw text string. =================== |
204 | ====================================================================== |
174 | ====================================================================== |
205 | Parameters: |
175 | Parameters: |
206 | * eax = 4 - function number |
176 | * eax = 4 - function number |
207 | * ebx = X*65536+Y, coordinates in the window or buffer |
177 | * ebx = X*65536+Y, coordinates in the window or buffer |
208 | * ecx = 0xXXRRGGBB, where |
178 | * ecx = 0xXXRRGGBB, where |
209 | * RR, GG, BB specify text color |
179 | * RR, GG, BB specify text color |
210 | * XX = ABFFCSSS (bits): |
180 | * XX = ABFFCSSS (bits): |
211 | * A=1 - output zero terminated string |
181 | * A=1 - output zero terminated string |
212 | * B=1 - fill background (color = edi) |
182 | * B=1 - fill background (color = edi) |
213 | * FF specifies the font and encoding: |
183 | * FF specifies the font and encoding: |
214 | 0 = 6x9 cp866 |
184 | 0 = 6x9 cp866 |
215 | 1 = 8x16 cp866 |
185 | 1 = 8x16 cp866 |
216 | 2 = 8x16 UTF-16LE |
186 | 2 = 8x16 UTF-16LE |
217 | 3 = 8x16 UTF-8 |
187 | 3 = 8x16 UTF-8 |
218 | * C=0 - draw to the window, |
188 | * C=0 - draw to the window, |
219 | C=1 - draw to the user buffer (edi) |
189 | C=1 - draw to the user buffer (edi) |
220 | * SSS = (size multiplier)-1, so 0 = x1, 7 = x8 |
190 | * SSS = (size multiplier)-1, so 0 = x1, 7 = x8 |
221 | * edx = pointer to the beginning of the string |
191 | * edx = pointer to the beginning of the string |
222 | * 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 |
223 | * edi = for B=1 color to fill background, |
193 | * edi = for B=1 color to fill background, |
224 | for C=1 pointer to user buffer |
194 | for C=1 pointer to user buffer |
225 | 195 | ||
226 | Returned value: |
196 | Returned value: |
227 | * function does not return value |
197 | * function does not return value |
228 | Remarks: |
198 | Remarks: |
229 | * 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. |
230 | * When SSS=0, font may be smoothed, depending on system setting. |
200 | * When SSS=0, font may be smoothed, depending on system setting. |
231 | * User buffer structure: |
201 | * User buffer structure: |
232 | Xsize dd |
202 | Xsize dd |
233 | Ysize dd |
203 | Ysize dd |
234 | picture rb Xsize*Ysize*4 ; 32 bpp |
204 | picture rb Xsize*Ysize*4 ; 32 bpp |
235 | 205 | ||
236 | ---------------------- Constants for registers: ---------------------- |
206 | ---------------------- Constants for registers: ---------------------- |
237 | eax - SF_DRAW_TEXT (4) |
207 | eax - SF_DRAW_TEXT (4) |
238 | ====================================================================== |
208 | ====================================================================== |
239 | ========================= Function 5 - delay. ======================== |
209 | ========================= Function 5 - delay. ======================== |
240 | ====================================================================== |
210 | ====================================================================== |
241 | Delays execution of the program on the given time. |
211 | Delays execution of the program on the given time. |
242 | Parameters: |
212 | Parameters: |
243 | * eax = 5 - function number |
213 | * eax = 5 - function number |
244 | * ebx = time in the 1/100 of second |
214 | * ebx = time in the 1/100 of second |
245 | Returned value: |
215 | Returned value: |
246 | * function does not return value |
216 | * function does not return value |
247 | Remarks: |
217 | Remarks: |
248 | * Passing ebx=0 does not transfer control to the next process |
218 | * Passing ebx=0 does not transfer control to the next process |
249 | 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 |
250 | to transfer control to the next process (to complete a current |
220 | to transfer control to the next process (to complete a current |
251 | time slice), use subfunction 1 of function 68. |
221 | time slice), use subfunction 1 of function 68. |
252 | 222 | ||
253 | ---------------------- Constants for registers: ---------------------- |
223 | ---------------------- Constants for registers: ---------------------- |
254 | eax - SF_SLEEP (5) |
224 | eax - SF_SLEEP (5) |
255 | ====================================================================== |
225 | ====================================================================== |
256 | =============== Function 7 - draw image in the window. =============== |
226 | =============== Function 7 - draw image in the window. =============== |
257 | ====================================================================== |
227 | ====================================================================== |
258 | Paramters: |
228 | Paramters: |
259 | * eax = 7 - function number |
229 | * eax = 7 - function number |
260 | * ebx = pointer to the image in the format BBGGRRBBGGRR... |
230 | * ebx = pointer to the image in the format BBGGRRBBGGRR... |
261 | * ecx = [size on axis x]*65536 + [size on axis y] |
231 | * ecx = [size on axis x]*65536 + [size on axis y] |
262 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
232 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
263 | Returned value: |
233 | Returned value: |
264 | * function does not return value |
234 | * function does not return value |
265 | Remarks: |
235 | Remarks: |
266 | * Coordinates of the image are coordinates of the upper left corner |
236 | * Coordinates of the image are coordinates of the upper left corner |
267 | of the image relative to the window. |
237 | of the image relative to the window. |
268 | * Size of the image in bytes is 3*xsize*ysize. |
238 | * Size of the image in bytes is 3*xsize*ysize. |
269 | 239 | ||
270 | ---------------------- Constants for registers: ---------------------- |
240 | ---------------------- Constants for registers: ---------------------- |
271 | eax - SF_PUT_IMAGE (7) |
241 | eax - SF_PUT_IMAGE (7) |
272 | ====================================================================== |
242 | ====================================================================== |
273 | =============== Function 8 - define/delete the button. =============== |
243 | =============== Function 8 - define/delete the button. =============== |
274 | ====================================================================== |
244 | ====================================================================== |
275 | Parameters for button definition: |
245 | Parameters for button definition: |
276 | * eax = 8 - function number |
246 | * eax = 8 - function number |
277 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
247 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
278 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
248 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
279 | * edx = 0xXYnnnnnn, where: |
249 | * edx = 0xXYnnnnnn, where: |
280 | * nnnnnn = identifier of the button |
250 | * nnnnnn = identifier of the button |
281 | * high (31st) bit of edx is cleared |
251 | * high (31st) bit of edx is cleared |
282 | * 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 |
283 | * 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 |
284 | at pressing the button |
254 | at pressing the button |
285 | * esi = 0x00RRGGBB - color of the button |
255 | * esi = 0x00RRGGBB - color of the button |
286 | Parameters for button deleting: |
256 | Parameters for button deleting: |
287 | * eax = 8 - function number |
257 | * eax = 8 - function number |
288 | * edx = 0x80nnnnnn, where nnnnnn - identifier of the button |
258 | * edx = 0x80nnnnnn, where nnnnnn - identifier of the button |
289 | Returned value: |
259 | Returned value: |
290 | * function does not return value |
260 | * function does not return value |
291 | Remarks: |
261 | Remarks: |
292 | * 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. |
293 | * For skinned windows definition of the window |
263 | * For skinned windows definition of the window |
294 | (call of 0th function) creates two standard buttons - |
264 | (call of 0th function) creates two standard buttons - |
295 | for close of the window with identifier 1 and |
265 | for close of the window with identifier 1 and |
296 | for minimize of the window with identifier 0xffff. |
266 | for minimize of the window with identifier 0xffff. |
297 | * The creation of two buttons with same identifiers is admitted. |
267 | * The creation of two buttons with same identifiers is admitted. |
298 | * The button with the identifier 0xffff at pressing is interpreted |
268 | * The button with the identifier 0xffff at pressing is interpreted |
299 | by the system as the button of minimization, the system handles |
269 | by the system as the button of minimization, the system handles |
300 | such pressing independently, not accessing to the application. |
270 | such pressing independently, not accessing to the application. |
301 | In rest it is usual button. |
271 | In rest it is usual button. |
302 | * Total number of buttons for all applications is limited to 4095. |
272 | * Total number of buttons for all applications is limited to 4095. |
303 | 273 | ||
304 | ---------------------- Constants for registers: ---------------------- |
274 | ---------------------- Constants for registers: ---------------------- |
305 | eax - SF_DEFINE_BUTTON (8) |
275 | eax - SF_DEFINE_BUTTON (8) |
306 | ====================================================================== |
276 | ====================================================================== |
307 | ============ Function 9 - information on execution thread. =========== |
277 | ============ Function 9 - information on execution thread. =========== |
308 | ====================================================================== |
278 | ====================================================================== |
309 | Parameters: |
279 | Parameters: |
310 | * eax = 9 - function number |
280 | * eax = 9 - function number |
311 | * ebx = pointer to 1-Kb buffer |
281 | * ebx = pointer to 1-Kb buffer |
312 | * ecx = number of the slot of the thread |
282 | * ecx = number of the slot of the thread |
313 | ecx = -1 - get information on the current thread |
283 | ecx = -1 - get information on the current thread |
314 | Returned value: |
284 | Returned value: |
315 | * eax = maximum number of the slot of a thread |
285 | * eax = maximum number of the slot of a thread |
316 | * buffer pointed to by ebx contains the following information: |
286 | * buffer pointed to by ebx contains the following information: |
317 | * +0: dword: usage of the processor (how many time units |
287 | * +0: dword: usage of the processor (how many time units |
318 | per second leaves on execution of this thread) |
288 | per second leaves on execution of this thread) |
319 | * +4: word: position of the window of thread in the window stack |
289 | * +4: word: position of the window of thread in the window stack |
320 | * +6: word: (has no relation to the specified thread) |
290 | * +6: word: (has no relation to the specified thread) |
321 | number of the thread slot, which window has in the window stack |
291 | number of the thread slot, which window has in the window stack |
322 | position ecx |
292 | position ecx |
323 | * +8: word: reserved |
293 | * +8: word: reserved |
324 | * +10 = +0xA: 11 bytes: name of the process |
294 | * +10 = +0xA: 11 bytes: name of the process |
325 | (name of the started file - executable file without extension) |
295 | (name of the started file - executable file without extension) |
326 | * +21 = +0x15: byte: reserved, this byte is not changed |
296 | * +21 = +0x15: byte: reserved, this byte is not changed |
327 | * +22 = +0x16: dword: address of the process in memory |
297 | * +22 = +0x16: dword: address of the process in memory |
328 | * +26 = +0x1A: dword: size of used memory - 1 |
298 | * +26 = +0x1A: dword: size of used memory - 1 |
329 | * +30 = +0x1E: dword: identifier (PID/TID) |
299 | * +30 = +0x1E: dword: identifier (PID/TID) |
330 | * +34 = +0x22: dword: coordinate of the thread window on axis x |
300 | * +34 = +0x22: dword: coordinate of the thread window on axis x |
331 | * +38 = +0x26: dword: coordinate of the thread window on axis y |
301 | * +38 = +0x26: dword: coordinate of the thread window on axis y |
332 | * +42 = +0x2A: dword: size of the thread window on axis x |
302 | * +42 = +0x2A: dword: size of the thread window on axis x |
333 | * +46 = +0x2E: dword: size of the thread window on axis y |
303 | * +46 = +0x2E: dword: size of the thread window on axis y |
334 | * +50 = +0x32: word: status of the thread slot: |
304 | * +50 = +0x32: word: status of the thread slot: |
335 | * 0 = thread is running |
305 | * 0 = thread is running |
336 | * 1 = thread is suspended |
306 | * 1 = thread is suspended |
337 | * 2 = thread is suspended while waiting for event |
307 | * 2 = thread is suspended while waiting for event |
338 | * 3 = thread is terminating as a result of call to function -1 |
308 | * 3 = thread is terminating as a result of call to function -1 |
339 | or under duress as a result of call to subfunction 2 |
309 | or under duress as a result of call to subfunction 2 |
340 | of function 18 or termination of the system |
310 | of function 18 or termination of the system |
341 | * 4 = thread is terminating as a result of exception |
311 | * 4 = thread is terminating as a result of exception |
342 | * 5 = thread waits for event |
312 | * 5 = thread waits for event |
343 | * 9 = requested slot is free, all other information on the slot |
313 | * 9 = requested slot is free, all other information on the slot |
344 | is not meaningful |
314 | is not meaningful |
345 | * +52 = +0x34: word: reserved, this word is not changed |
315 | * +52 = +0x34: word: reserved, this word is not changed |
346 | * +54 = +0x36: dword: coordinate of the client area on axis x |
316 | * +54 = +0x36: dword: coordinate of the client area on axis x |
347 | * +58 = +0x3A: dword: coordinate of the client area on axis y |
317 | * +58 = +0x3A: dword: coordinate of the client area on axis y |
348 | * +62 = +0x3E: dword: width of the client area |
318 | * +62 = +0x3E: dword: width of the client area |
349 | * +66 = +0x42: dword: height of the client area |
319 | * +66 = +0x42: dword: height of the client area |
350 | * +70 = +0x46: byte: state of the window - bitfield |
320 | * +70 = +0x46: byte: state of the window - bitfield |
351 | * bit 0 (mask 1): window is maximized |
321 | * bit 0 (mask 1): window is maximized |
352 | * bit 1 (mask 2): window is minimized to panel |
322 | * bit 1 (mask 2): window is minimized to panel |
353 | * bit 2 (mask 4): window is rolled up |
323 | * bit 2 (mask 4): window is rolled up |
354 | * +71 = +0x47: dword: event mask |
324 | * +71 = +0x47: dword: event mask |
355 | * +75 = +0x4B: byte: keyboard mode(ASCII = 0; SCAN = 1) |
325 | * +75 = +0x4B: byte: keyboard mode(ASCII = 0; SCAN = 1) |
356 | Remarks: |
326 | Remarks: |
357 | * Slots are numbered starting from 1. |
327 | * Slots are numbered starting from 1. |
358 | * Returned value is not a total number of threads, because there |
328 | * Returned value is not a total number of threads, because there |
359 | can be free slots. |
329 | can be free slots. |
360 | * When process is starting, system automatically creates |
330 | * When process is starting, system automatically creates |
361 | execution thread. |
331 | execution thread. |
362 | * Function gives information on the thread. Each process has |
332 | * Function gives information on the thread. Each process has |
363 | at least one thread. One process can create many threads, |
333 | at least one thread. One process can create many threads, |
364 | in this case each thread has its own slot and the fields |
334 | in this case each thread has its own slot and the fields |
365 | +10, +22, +26 in these slots coincide. |
335 | +10, +22, +26 in these slots coincide. |
366 | Applications have no common way to define whether two threads |
336 | Applications have no common way to define whether two threads |
367 | belong to one process. |
337 | belong to one process. |
368 | * The active window - window on top of the window stack - |
338 | * The active window - window on top of the window stack - |
369 | receives the messages on a keyboard input. For such window |
339 | receives the messages on a keyboard input. For such window |
370 | the position in the window stack coincides with returned value. |
340 | the position in the window stack coincides with returned value. |
371 | * Slot 1 corresponds to special system thread, for which: |
341 | * Slot 1 corresponds to special system thread, for which: |
372 | * the window is in the bottom of the window stack, the fields |
342 | * the window is in the bottom of the window stack, the fields |
373 | +4 and +6 contain value 1 |
343 | +4 and +6 contain value 1 |
374 | * name of the process - "OS/IDLE" (supplemented by spaces) |
344 | * name of the process - "OS/IDLE" (supplemented by spaces) |
375 | * address of the process in memory is 0, size of used memory is |
345 | * address of the process in memory is 0, size of used memory is |
376 | 16 Mb (0x1000000) |
346 | 16 Mb (0x1000000) |
377 | * PID=1 |
347 | * PID=1 |
378 | * coordinates and sizes of the window and the client area are by |
348 | * coordinates and sizes of the window and the client area are by |
379 | convention set to 0 |
349 | convention set to 0 |
380 | * status of the slot is always 0 (running) |
350 | * status of the slot is always 0 (running) |
381 | * the execution time adds of time leaving on operations itself |
351 | * the execution time adds of time leaving on operations itself |
382 | and idle time in waiting for interrupt (which can be got by call |
352 | and idle time in waiting for interrupt (which can be got by call |
383 | to subfunction 4 of function 18). |
353 | to subfunction 4 of function 18). |
384 | * Beginning from slot 2, the normal applications are placed. |
354 | * Beginning from slot 2, the normal applications are placed. |
385 | * The normal applications are placed in memory at the address |
355 | * The normal applications are placed in memory at the address |
386 | 0 (kernel constant 'std_application_base_address'). |
356 | 0 (kernel constant 'std_application_base_address'). |
387 | There is no intersection, as each process has its own page table. |
357 | There is no intersection, as each process has its own page table. |
388 | * At creation of the thread it is assigned the slot |
358 | * At creation of the thread it is assigned the slot |
389 | in the system table and identifier (Process/Thread IDentifier = |
359 | in the system table and identifier (Process/Thread IDentifier = |
390 | PID/TID), which do not vary with time for given thread. |
360 | PID/TID), which do not vary with time for given thread. |
391 | After completion of the thread its slot can be anew used |
361 | After completion of the thread its slot can be anew used |
392 | for another thread. The thread identifier can not be assigned |
362 | for another thread. The thread identifier can not be assigned |
393 | to other thread even after completion of this thread. |
363 | to other thread even after completion of this thread. |
394 | Identifiers, assigned to new threads, grow monotonously. |
364 | Identifiers, assigned to new threads, grow monotonously. |
395 | * If the thread has not yet defined the window by call to |
365 | * If the thread has not yet defined the window by call to |
396 | function 0, the position and the sizes |
366 | function 0, the position and the sizes |
397 | of its window are considered to be zero. |
367 | of its window are considered to be zero. |
398 | * Coordinates of the client area are relative to the window. |
368 | * Coordinates of the client area are relative to the window. |
399 | * At the moment only the part of the buffer by a size |
369 | * At the moment only the part of the buffer by a size |
400 | 76 = 0x4C bytes is used. Nevertheless it is recommended to use |
370 | 76 = 0x4C bytes is used. Nevertheless it is recommended to use |
401 | 1-Kb buffer for the future compatibility, in the future |
371 | 1-Kb buffer for the future compatibility, in the future |
402 | some fields can be added. |
372 | some fields can be added. |
403 | 373 | ||
404 | ---------------------- Constants for registers: ---------------------- |
374 | ---------------------- Constants for registers: ---------------------- |
405 | eax - SF_THREAD_INFO (9) |
375 | eax - SF_THREAD_INFO (9) |
406 | ====================================================================== |
376 | ====================================================================== |
407 | ==================== Function 10 - wait for event. =================== |
377 | ==================== Function 10 - wait for event. =================== |
408 | ====================================================================== |
378 | ====================================================================== |
409 | If the message queue is empty, waits for appearance of the message |
379 | If the message queue is empty, waits for appearance of the message |
410 | in queue. In this state thread does not consume CPU time. |
380 | in queue. In this state thread does not consume CPU time. |
411 | Then reads out the message from queue. |
381 | Then reads out the message from queue. |
412 | 382 | ||
413 | Parameters: |
383 | Parameters: |
414 | * eax = 10 - function number |
384 | * eax = 10 - function number |
415 | Returned value: |
385 | Returned value: |
416 | * eax = event (see the list of events) |
386 | * eax = event (see the list of events) |
417 | Remarks: |
387 | Remarks: |
418 | * Those events are taken into account only which enter into |
388 | * Those events are taken into account only which enter into |
419 | a mask set by function 40. By default it is |
389 | a mask set by function 40. By default it is |
420 | redraw, key and button events. |
390 | redraw, key and button events. |
421 | * To check, whether there is a message in queue, use function 11. |
391 | * To check, whether there is a message in queue, use function 11. |
422 | To wait for no more than given time, use function 23. |
392 | To wait for no more than given time, use function 23. |
423 | 393 | ||
424 | ---------------------- Constants for registers: ---------------------- |
394 | ---------------------- Constants for registers: ---------------------- |
425 | eax - SF_WAIT_EVENT (10) |
395 | eax - SF_WAIT_EVENT (10) |
426 | ====================================================================== |
396 | ====================================================================== |
427 | =============== Function 11 - check for event, no wait. ============== |
397 | =============== Function 11 - check for event, no wait. ============== |
428 | ====================================================================== |
398 | ====================================================================== |
429 | If the message queue contains event, function reads out |
399 | If the message queue contains event, function reads out |
430 | and return it. If the queue is empty, function returns 0. |
400 | and return it. If the queue is empty, function returns 0. |
431 | Parameters: |
401 | Parameters: |
432 | * eax = 11 - function number |
402 | * eax = 11 - function number |
433 | Returned value: |
403 | Returned value: |
434 | * eax = 0 - message queue is empty |
404 | * eax = 0 - message queue is empty |
435 | * else eax = event (see the list of events) |
405 | * else eax = event (see the list of events) |
436 | Remarks: |
406 | Remarks: |
437 | * Those events are taken into account only, which enter into |
407 | * Those events are taken into account only, which enter into |
438 | a mask set by function 40. By default it is |
408 | a mask set by function 40. By default it is |
439 | redraw, key and button events. |
409 | redraw, key and button events. |
440 | * To wait for event, use function 10. |
410 | * To wait for event, use function 10. |
441 | To wait for no more than given time, use function 23. |
411 | To wait for no more than given time, use function 23. |
442 | 412 | ||
443 | ---------------------- Constants for registers: ---------------------- |
413 | ---------------------- Constants for registers: ---------------------- |
444 | eax - SF_CHECK_EVENT (11) |
414 | eax - SF_CHECK_EVENT (11) |
445 | ====================================================================== |
415 | ====================================================================== |
446 | =============== Function 12 - begin/end window redraw. =============== |
416 | =============== Function 12 - begin/end window redraw. =============== |
447 | ====================================================================== |
417 | ====================================================================== |
448 | 418 | ||
449 | ---------------- Subfunction 1 - begin window redraw. ---------------- |
419 | ---------------- Subfunction 1 - begin window redraw. ---------------- |
450 | Parameters: |
420 | Parameters: |
451 | * eax = 12 - function number |
421 | * eax = 12 - function number |
452 | * ebx = 1 - subfunction number |
422 | * ebx = 1 - subfunction number |
453 | Returned value: |
423 | Returned value: |
454 | * function does not return value |
424 | * function does not return value |
455 | 425 | ||
456 | ----------------- Subfunction 2 - end window redraw. ----------------- |
426 | ----------------- Subfunction 2 - end window redraw. ----------------- |
457 | Parameters: |
427 | Parameters: |
458 | * eax = 12 - function number |
428 | * eax = 12 - function number |
459 | * ebx = 2 - subfunction number |
429 | * ebx = 2 - subfunction number |
460 | Returned value: |
430 | Returned value: |
461 | * function does not return value |
431 | * function does not return value |
462 | Remarks: |
432 | Remarks: |
463 | * Subfunction 1 deletes all buttons defined with |
433 | * Subfunction 1 deletes all buttons defined with |
464 | function 8, they must be defined again. |
434 | function 8, they must be defined again. |
465 | 435 | ||
466 | ---------------------- Constants for registers: ---------------------- |
436 | ---------------------- Constants for registers: ---------------------- |
467 | eax - SF_REDRAW (12) |
437 | eax - SF_REDRAW (12) |
468 | ebx - SSF_BEGIN_DRAW (1), SSF_END_DRAW (2) |
438 | ebx - SSF_BEGIN_DRAW (1), SSF_END_DRAW (2) |
469 | ====================================================================== |
439 | ====================================================================== |
470 | ============ Function 13 - draw a rectangle in the window. =========== |
440 | ============ Function 13 - draw a rectangle in the window. =========== |
471 | ====================================================================== |
441 | ====================================================================== |
472 | Parameters: |
442 | Parameters: |
473 | * eax = 13 - function number |
443 | * eax = 13 - function number |
474 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
444 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
475 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
445 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
476 | * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
446 | * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
477 | Returned value: |
447 | Returned value: |
478 | * function does not return value |
448 | * function does not return value |
479 | Remarks: |
449 | Remarks: |
480 | * Coordinates are understood as coordinates of the left upper corner |
450 | * Coordinates are understood as coordinates of the left upper corner |
481 | of a rectangle relative to the window. |
451 | of a rectangle relative to the window. |
482 | 452 | ||
483 | ---------------------- Constants for registers: ---------------------- |
453 | ---------------------- Constants for registers: ---------------------- |
484 | eax - SF_DRAW_RECT (13) |
454 | eax - SF_DRAW_RECT (13) |
485 | ====================================================================== |
455 | ====================================================================== |
486 | =================== Function 14 - get screen size. =================== |
456 | =================== Function 14 - get screen size. =================== |
487 | ====================================================================== |
457 | ====================================================================== |
488 | Parameters: |
458 | Parameters: |
489 | * eax = 14 - function number |
459 | * eax = 14 - function number |
490 | Returned value: |
460 | Returned value: |
491 | * eax = [xsize]*65536 + [ysize], where |
461 | * eax = [xsize]*65536 + [ysize], where |
492 | * xsize = x-coordinate of the right lower corner of the screen = |
462 | * xsize = x-coordinate of the right lower corner of the screen = |
493 | horizontal size - 1 |
463 | horizontal size - 1 |
494 | * ysize = y-coordinate of the right lower corner of the screen = |
464 | * ysize = y-coordinate of the right lower corner of the screen = |
495 | vertical size - 1 |
465 | vertical size - 1 |
496 | Remarks: |
466 | Remarks: |
497 | * See also subfunction 5 of function 48 - get sizes of |
467 | * See also subfunction 5 of function 48 - get sizes of |
498 | working area of the screen. |
468 | working area of the screen. |
499 | 469 | ||
500 | ---------------------- Constants for registers: ---------------------- |
470 | ---------------------- Constants for registers: ---------------------- |
501 | eax - SF_GET_SCREEN_SIZE (14) |
471 | eax - SF_GET_SCREEN_SIZE (14) |
502 | ====================================================================== |
472 | ====================================================================== |
503 | == Function 15, subfunction 1 - set a size of the background image. == |
473 | == Function 15, subfunction 1 - set a size of the background image. == |
504 | ====================================================================== |
474 | ====================================================================== |
505 | Parameters: |
475 | Parameters: |
506 | * eax = 15 - function number |
476 | * eax = 15 - function number |
507 | * ebx = 1 - subfunction number |
477 | * ebx = 1 - subfunction number |
508 | * ecx = width of the image |
478 | * ecx = width of the image |
509 | * edx = height of the image |
479 | * edx = height of the image |
510 | Returned value: |
480 | Returned value: |
511 | * function does not return value |
481 | * function does not return value |
512 | Remarks: |
482 | Remarks: |
513 | * Before calling subfunctions 2 and 5 you should call this function |
483 | * Before calling subfunctions 2 and 5 you should call this function |
514 | to set image size! |
484 | to set image size! |
515 | * For update of the screen (after completion of a series of commands |
485 | * For update of the screen (after completion of a series of commands |
516 | working with a background) call subfunction 3. |
486 | working with a background) call subfunction 3. |
517 | * There is a pair function for get size of the background image - |
487 | * There is a pair function for get size of the background image - |
518 | subfunction 1 of function 39. |
488 | subfunction 1 of function 39. |
519 | 489 | ||
520 | ---------------------- Constants for registers: ---------------------- |
490 | ---------------------- Constants for registers: ---------------------- |
521 | eax - SF_BACKGROUND_SET (15) |
491 | eax - SF_BACKGROUND_SET (15) |
522 | ebx - SSF_SIZE_BG (1) |
492 | ebx - SSF_SIZE_BG (1) |
523 | ====================================================================== |
493 | ====================================================================== |
524 | === Function 15, subfunction 2 - put pixel on the background image. == |
494 | === Function 15, subfunction 2 - put pixel on the background image. == |
525 | ====================================================================== |
495 | ====================================================================== |
526 | Parameters: |
496 | Parameters: |
527 | * eax = 15 - function number |
497 | * eax = 15 - function number |
528 | * ebx = 2 - subfunction number |
498 | * ebx = 2 - subfunction number |
529 | * ecx = offset |
499 | * ecx = offset |
530 | * edx = color of a pixel 0xRRGGBB |
500 | * edx = color of a pixel 0xRRGGBB |
531 | Returned value: |
501 | Returned value: |
532 | * function does not return value |
502 | * function does not return value |
533 | Remarks: |
503 | Remarks: |
534 | * Offset for a pixel with coordinates (x,y) is calculated as |
504 | * Offset for a pixel with coordinates (x,y) is calculated as |
535 | (x+y*xsize)*3. |
505 | (x+y*xsize)*3. |
536 | * If the given offset exceeds size set by subfunction 1, |
506 | * If the given offset exceeds size set by subfunction 1, |
537 | the call is ignored. |
507 | the call is ignored. |
538 | * For update of the screen (after completion of a series of commands |
508 | * For update of the screen (after completion of a series of commands |
539 | working with a background) call subfunction 3. |
509 | working with a background) call subfunction 3. |
540 | * There is a pair function for get pixel on the background image - |
510 | * There is a pair function for get pixel on the background image - |
541 | subfunction 2 of function 39. |
511 | subfunction 2 of function 39. |
542 | 512 | ||
543 | ---------------------- Constants for registers: ---------------------- |
513 | ---------------------- Constants for registers: ---------------------- |
544 | eax - SF_BACKGROUND_SET (15) |
514 | eax - SF_BACKGROUND_SET (15) |
545 | ebx - SSF_PIXEL_BG (2) |
515 | ebx - SSF_PIXEL_BG (2) |
546 | ====================================================================== |
516 | ====================================================================== |
547 | =========== Function 15, subfunction 3 - redraw background. ========== |
517 | =========== Function 15, subfunction 3 - redraw background. ========== |
548 | ====================================================================== |
518 | ====================================================================== |
549 | Parameters: |
519 | Parameters: |
550 | * eax = 15 - function number |
520 | * eax = 15 - function number |
551 | * ebx = 3 - subfunction number |
521 | * ebx = 3 - subfunction number |
552 | Returned value: |
522 | Returned value: |
553 | * function does not return value |
523 | * function does not return value |
554 | 524 | ||
555 | ---------------------- Constants for registers: ---------------------- |
525 | ---------------------- Constants for registers: ---------------------- |
556 | eax - SF_BACKGROUND_SET (15) |
526 | eax - SF_BACKGROUND_SET (15) |
557 | ebx - SSF_REDRAW_BG (3) |
527 | ebx - SSF_REDRAW_BG (3) |
558 | ====================================================================== |
528 | ====================================================================== |
559 | == Function 15, subfunction 4 - set drawing mode for the background. = |
529 | == Function 15, subfunction 4 - set drawing mode for the background. = |
560 | ====================================================================== |
530 | ====================================================================== |
561 | Parameters: |
531 | Parameters: |
562 | * eax = 15 - function number |
532 | * eax = 15 - function number |
563 | * ebx = 4 - subfunction number |
533 | * ebx = 4 - subfunction number |
564 | * ecx = drawing mode: |
534 | * ecx = drawing mode: |
565 | * 1 = tile |
535 | * 1 = tile |
566 | * 2 = stretch |
536 | * 2 = stretch |
567 | Returned value: |
537 | Returned value: |
568 | * function does not return value |
538 | * function does not return value |
569 | Remarks: |
539 | Remarks: |
570 | * For update of the screen (after completion of a series of commands |
540 | * For update of the screen (after completion of a series of commands |
571 | working with a background) call subfunction 3. |
541 | working with a background) call subfunction 3. |
572 | * There is a pair function for get drawing mode of the background - |
542 | * There is a pair function for get drawing mode of the background - |
573 | subfunction 4 of function 39. |
543 | subfunction 4 of function 39. |
574 | 544 | ||
575 | ---------------------- Constants for registers: ---------------------- |
545 | ---------------------- Constants for registers: ---------------------- |
576 | eax - SF_BACKGROUND_SET (15) |
546 | eax - SF_BACKGROUND_SET (15) |
577 | ebx - SSF_MODE_BG (4) |
547 | ebx - SSF_MODE_BG (4) |
578 | ====================================================================== |
548 | ====================================================================== |
579 | ===================== Function 15, subfunction 5 ===================== |
549 | ===================== Function 15, subfunction 5 ===================== |
580 | ============ Put block of pixels on the background image. ============ |
550 | ============ Put block of pixels on the background image. ============ |
581 | ====================================================================== |
551 | ====================================================================== |
582 | Parameters: |
552 | Parameters: |
583 | * eax = 15 - function number |
553 | * eax = 15 - function number |
584 | * ebx = 5 - subfunction number |
554 | * ebx = 5 - subfunction number |
585 | * ecx = pointer to the data in the format BBGGRRBBGGRR... |
555 | * ecx = pointer to the data in the format BBGGRRBBGGRR... |
586 | * edx = offset in data of the background image |
556 | * edx = offset in data of the background image |
587 | * esi = size of data in bytes = 3 * number of pixels |
557 | * esi = size of data in bytes = 3 * number of pixels |
588 | Returned value: |
558 | Returned value: |
589 | * function does not return value |
559 | * function does not return value |
590 | Remarks: |
560 | Remarks: |
591 | * Offset and size are not checked for correctness. |
561 | * Offset and size are not checked for correctness. |
592 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
562 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
593 | * Pixels of the background image are written sequentially |
563 | * Pixels of the background image are written sequentially |
594 | from left to right, from up to down. |
564 | from left to right, from up to down. |
595 | * Offset of pixel with coordinates (x,y) is (x+y*xsize)*3. |
565 | * Offset of pixel with coordinates (x,y) is (x+y*xsize)*3. |
596 | * For update of the screen (after completion of a series of commands |
566 | * For update of the screen (after completion of a series of commands |
597 | working with a background) call subfunction 3. |
567 | working with a background) call subfunction 3. |
598 | 568 | ||
599 | ---------------------- Constants for registers: ---------------------- |
569 | ---------------------- Constants for registers: ---------------------- |
600 | eax - SF_BACKGROUND_SET (15) |
570 | eax - SF_BACKGROUND_SET (15) |
601 | ebx - SSF_IMAGE_BG (5) |
571 | ebx - SSF_IMAGE_BG (5) |
602 | ====================================================================== |
572 | ====================================================================== |
603 | ===================== Function 15, subfunction 6 ===================== |
573 | ===================== Function 15, subfunction 6 ===================== |
604 | ======== Map background data to the address space of process. ======== |
574 | ======== Map background data to the address space of process. ======== |
605 | ====================================================================== |
575 | ====================================================================== |
606 | Parameters: |
576 | Parameters: |
607 | * eax = 15 - function number |
577 | * eax = 15 - function number |
608 | * ebx = 6 - subfunction number |
578 | * ebx = 6 - subfunction number |
609 | Returned value: |
579 | Returned value: |
610 | * eax = pointer to background data, 0 if error |
580 | * eax = pointer to background data, 0 if error |
611 | Remarks: |
581 | Remarks: |
612 | * Mapped data are available for read and write. |
582 | * Mapped data are available for read and write. |
613 | * Size of background data is 3*xsize*ysize. The system blocks |
583 | * Size of background data is 3*xsize*ysize. The system blocks |
614 | changes of background sizes while process works with mapped data. |
584 | changes of background sizes while process works with mapped data. |
615 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
585 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
616 | * Pixels of the background image are written sequentially |
586 | * Pixels of the background image are written sequentially |
617 | from left to right, from up to down. |
587 | from left to right, from up to down. |
618 | 588 | ||
619 | ---------------------- Constants for registers: ---------------------- |
589 | ---------------------- Constants for registers: ---------------------- |
620 | eax - SF_BACKGROUND_SET (15) |
590 | eax - SF_BACKGROUND_SET (15) |
621 | ebx - SSF_MAP_BG (6) |
591 | ebx - SSF_MAP_BG (6) |
622 | ====================================================================== |
592 | ====================================================================== |
623 | ===== Function 15, subfunction 7 - close mapped background data. ===== |
593 | ===== Function 15, subfunction 7 - close mapped background data. ===== |
624 | ====================================================================== |
594 | ====================================================================== |
625 | Parameters: |
595 | Parameters: |
626 | * eax = 15 - function number |
596 | * eax = 15 - function number |
627 | * ebx = 7 - subfunction number |
597 | * ebx = 7 - subfunction number |
628 | * ecx = pointer to mapped data |
598 | * ecx = pointer to mapped data |
629 | Returned value: |
599 | Returned value: |
630 | * eax = 1 - success, 0 - error |
600 | * eax = 1 - success, 0 - error |
631 | 601 | ||
632 | ---------------------- Constants for registers: ---------------------- |
602 | ---------------------- Constants for registers: ---------------------- |
633 | eax - SF_BACKGROUND_SET (15) |
603 | eax - SF_BACKGROUND_SET (15) |
634 | ebx - SSF_UNMAP_BG (7) |
604 | ebx - SSF_UNMAP_BG (7) |
635 | ====================================================================== |
605 | ====================================================================== |
636 | ===================== Function 15, subfunction 8 ===================== |
606 | ===================== Function 15, subfunction 8 ===================== |
637 | ============= Get coordinates of last draw the background ============ |
607 | ============= Get coordinates of last draw the background ============ |
638 | ====================================================================== |
608 | ====================================================================== |
639 | Parameters: |
609 | Parameters: |
640 | * eax = 15 - function number |
610 | * eax = 15 - function number |
641 | * ebx = 8 - subfunction number |
611 | * ebx = 8 - subfunction number |
642 | Returned value: |
612 | Returned value: |
643 | * eax = [left]*65536 + [right] |
613 | * eax = [left]*65536 + [right] |
644 | * ebx = [top]*65536 + [bottom] |
614 | * ebx = [top]*65536 + [bottom] |
645 | Remarks: |
615 | Remarks: |
646 | * (left,top) are coordinates of the left upper corner, |
616 | * (left,top) are coordinates of the left upper corner, |
647 | (right,bottom) are coordinates of the right lower one. |
617 | (right,bottom) are coordinates of the right lower one. |
648 | * For receiving more reliable information, call the function |
618 | * For receiving more reliable information, call the function |
649 | immediately after the event: |
619 | immediately after the event: |
650 | 5 = kernel finished redrawing of the desktop background |
620 | 5 = kernel finished redrawing of the desktop background |
651 | 621 | ||
652 | ---------------------- Constants for registers: ---------------------- |
622 | ---------------------- Constants for registers: ---------------------- |
653 | eax - SF_BACKGROUND_SET (15) |
623 | eax - SF_BACKGROUND_SET (15) |
654 | ebx - SSF_LAST_DRAW (8) |
624 | ebx - SSF_LAST_DRAW (8) |
655 | ====================================================================== |
625 | ====================================================================== |
656 | ===================== Function 15, subfunction 9 ===================== |
626 | ===================== Function 15, subfunction 9 ===================== |
657 | ============= Redraws a rectangular part of the background =========== |
627 | ============= Redraws a rectangular part of the background =========== |
658 | ====================================================================== |
628 | ====================================================================== |
659 | Parameters: |
629 | Parameters: |
660 | * eax = 15 - function number |
630 | * eax = 15 - function number |
661 | * ebx = 9 - subfunction number |
631 | * ebx = 9 - subfunction number |
662 | * ecx = [left]*65536 + [right] |
632 | * ecx = [left]*65536 + [right] |
663 | * edx = [top]*65536 + [bottom] |
633 | * edx = [top]*65536 + [bottom] |
664 | Returned value: |
634 | Returned value: |
665 | * function does not return value |
635 | * function does not return value |
666 | Remarks: |
636 | Remarks: |
667 | * (left,top) are coordinates of the left upper corner, |
637 | * (left,top) are coordinates of the left upper corner, |
668 | (right,bottom) are coordinates of the right lower one. |
638 | (right,bottom) are coordinates of the right lower one. |
669 | * If parameters are set incorrectly then background is not redrawn. |
639 | * If parameters are set incorrectly then background is not redrawn. |
670 | 640 | ||
671 | ---------------------- Constants for registers: ---------------------- |
641 | ---------------------- Constants for registers: ---------------------- |
672 | eax - SF_BACKGROUND_SET (15) |
642 | eax - SF_BACKGROUND_SET (15) |
673 | ebx - SSF_REDRAW_RECT (9) |
643 | ebx - SSF_REDRAW_RECT (9) |
674 | ====================================================================== |
644 | ====================================================================== |
675 | =============== Function 16 - save ramdisk on a floppy. ============== |
645 | =============== Function 16 - save ramdisk on a floppy. ============== |
676 | ====================================================================== |
646 | ====================================================================== |
677 | Parameters: |
647 | Parameters: |
678 | * eax = 16 - function number |
648 | * eax = 16 - function number |
679 | * ebx = 1 or ebx = 2 - on which floppy save |
649 | * ebx = 1 or ebx = 2 - on which floppy save |
680 | Returned value: |
650 | Returned value: |
681 | * eax = 0 - success |
651 | * eax = 0 - success |
682 | * eax = 1 - error |
652 | * eax = 1 - error |
683 | 653 | ||
684 | ---------------------- Constants for registers: ---------------------- |
654 | ---------------------- Constants for registers: ---------------------- |
685 | eax - SF_RD_TO_FLOPPY (16) |
655 | eax - SF_RD_TO_FLOPPY (16) |
686 | ====================================================================== |
656 | ====================================================================== |
687 | ======= Function 17 - get the identifier of the pressed button. ====== |
657 | ======= Function 17 - get the identifier of the pressed button. ====== |
688 | ====================================================================== |
658 | ====================================================================== |
689 | Takes away the code of the pressed button from the buffer. |
659 | Takes away the code of the pressed button from the buffer. |
690 | Parameters: |
660 | Parameters: |
691 | * eax = 17 - function number |
661 | * eax = 17 - function number |
692 | Returned value: |
662 | Returned value: |
693 | * if the buffer is empty, function returns eax=1 |
663 | * if the buffer is empty, function returns eax=1 |
694 | * if the buffer is not empty: |
664 | * if the buffer is not empty: |
695 | * high 24 bits of eax contain button identifier (in particular, |
665 | * high 24 bits of eax contain button identifier (in particular, |
696 | ah contains low byte of the identifier; if all buttons have |
666 | ah contains low byte of the identifier; if all buttons have |
697 | the identifier less than 256, ah is enough to distinguish) |
667 | the identifier less than 256, ah is enough to distinguish) |
698 | * al = 0 - the button was pressed with left mouse button |
668 | * al = 0 - the button was pressed with left mouse button |
699 | * al = bit corresponding to used mouse button otherwise |
669 | * al = bit corresponding to used mouse button otherwise |
700 | Remarks: |
670 | Remarks: |
701 | * "Buffer" keeps only one button, at pressing the new button the |
671 | * "Buffer" keeps only one button, at pressing the new button the |
702 | information about old is lost. |
672 | information about old is lost. |
703 | * The call of this function by an application with inactive window |
673 | * The call of this function by an application with inactive window |
704 | will return answer "buffer is empty". |
674 | will return answer "buffer is empty". |
705 | * Returned value for al corresponds to the state of mouse buttons |
675 | * Returned value for al corresponds to the state of mouse buttons |
706 | as in subfunction 2 of function 37 at the beginning |
676 | as in subfunction 2 of function 37 at the beginning |
707 | of button press, excluding lower bit, which is cleared. |
677 | of button press, excluding lower bit, which is cleared. |
708 | 678 | ||
709 | ---------------------- Constants for registers: ---------------------- |
679 | ---------------------- Constants for registers: ---------------------- |
710 | eax - SF_GET_BUTTON (17) |
680 | eax - SF_GET_BUTTON (17) |
711 | ====================================================================== |
681 | ====================================================================== |
712 | ===================== Function 18, subfunction 1 ===================== |
682 | ===================== Function 18, subfunction 1 ===================== |
713 | ============= Make deactive the window of the given thread. ========== |
683 | ============= Make deactive the window of the given thread. ========== |
714 | ====================================================================== |
684 | ====================================================================== |
715 | Parameters: |
685 | Parameters: |
716 | * eax = 18 - function number |
686 | * eax = 18 - function number |
717 | * ebx = 1 - subfunction number |
687 | * ebx = 1 - subfunction number |
718 | * ecx = number of the thread slot |
688 | * ecx = number of the thread slot |
719 | Returned value: |
689 | Returned value: |
720 | * function does not return value |
690 | * function does not return value |
721 | 691 | ||
722 | ---------------------- Constants for registers: ---------------------- |
692 | ---------------------- Constants for registers: ---------------------- |
723 | eax - SF_SYSTEM (18) |
693 | eax - SF_SYSTEM (18) |
724 | ebx - SSF_UNFOCUS_WINDOW (1) |
694 | ebx - SSF_UNFOCUS_WINDOW (1) |
725 | ====================================================================== |
695 | ====================================================================== |
726 | = Function 18, subfunction 2 - terminate process/thread by the slot. = |
696 | = Function 18, subfunction 2 - terminate process/thread by the slot. = |
727 | ====================================================================== |
697 | ====================================================================== |
728 | Parameters: |
698 | Parameters: |
729 | * eax = 18 - function number |
699 | * eax = 18 - function number |
730 | * ebx = 2 - subfunction number |
700 | * ebx = 2 - subfunction number |
731 | * ecx = number of the slot of process/thread |
701 | * ecx = number of the slot of process/thread |
732 | Returned value: |
702 | Returned value: |
733 | * function does not return value |
703 | * function does not return value |
734 | Remarks: |
704 | Remarks: |
735 | * It is impossible to terminate system thread OS/IDLE (with |
705 | * It is impossible to terminate system thread OS/IDLE (with |
736 | number of the slot 1), |
706 | number of the slot 1), |
737 | it is possible to terminate any normal process/thread. |
707 | it is possible to terminate any normal process/thread. |
738 | * See also subfunction 18 - terminate |
708 | * See also subfunction 18 - terminate |
739 | process/thread by the identifier. |
709 | process/thread by the identifier. |
740 | 710 | ||
741 | ---------------------- Constants for registers: ---------------------- |
711 | ---------------------- Constants for registers: ---------------------- |
742 | eax - SF_SYSTEM (18) |
712 | eax - SF_SYSTEM (18) |
743 | ebx - SSF_TERMINATE_THREAD (2) |
713 | ebx - SSF_TERMINATE_THREAD (2) |
744 | ====================================================================== |
714 | ====================================================================== |
745 | ===================== Function 18, subfunction 3 ===================== |
715 | ===================== Function 18, subfunction 3 ===================== |
746 | ============= Make active the window of the given thread. ============ |
716 | ============= Make active the window of the given thread. ============ |
747 | ====================================================================== |
717 | ====================================================================== |
748 | Parameters: |
718 | Parameters: |
749 | * eax = 18 - function number |
719 | * eax = 18 - function number |
750 | * ebx = 3 - subfunction number |
720 | * ebx = 3 - subfunction number |
751 | * ecx = number of the thread slot |
721 | * ecx = number of the thread slot |
752 | Returned value: |
722 | Returned value: |
753 | * function does not return value |
723 | * function does not return value |
754 | Remarks: |
724 | Remarks: |
755 | * If correct, but nonexistent slot is given, |
725 | * If correct, but nonexistent slot is given, |
756 | some window is made active. |
726 | some window is made active. |
757 | * To find out, which window is active, use subfunction 7. |
727 | * To find out, which window is active, use subfunction 7. |
758 | 728 | ||
759 | ---------------------- Constants for registers: ---------------------- |
729 | ---------------------- Constants for registers: ---------------------- |
760 | eax - SF_SYSTEM (18) |
730 | eax - SF_SYSTEM (18) |
761 | ebx - SSF_FOCUS_WINDOW (3) |
731 | ebx - SSF_FOCUS_WINDOW (3) |
762 | ====================================================================== |
732 | ====================================================================== |
763 | ===================== Function 18, subfunction 4 ===================== |
733 | ===================== Function 18, subfunction 4 ===================== |
764 | =========== Get counter of idle time units per one second. =========== |
734 | =========== Get counter of idle time units per one second. =========== |
765 | ====================================================================== |
735 | ====================================================================== |
766 | Idle time units are units, in which the processor stands idle |
736 | Idle time units are units, in which the processor stands idle |
767 | in waiting for interrupt (in the command 'hlt'). |
737 | in waiting for interrupt (in the command 'hlt'). |
768 | 738 | ||
769 | Parameters: |
739 | Parameters: |
770 | * eax = 18 - function number |
740 | * eax = 18 - function number |
771 | * ebx = 4 - subfunction number |
741 | * ebx = 4 - subfunction number |
772 | Returned value: |
742 | Returned value: |
773 | * eax = value of the counter of idle time units per one second |
743 | * eax = value of the counter of idle time units per one second |
774 | 744 | ||
775 | ---------------------- Constants for registers: ---------------------- |
745 | ---------------------- Constants for registers: ---------------------- |
776 | eax - SF_SYSTEM (18) |
746 | eax - SF_SYSTEM (18) |
777 | ebx - SSF_GET_IDLE_COUNT (4) |
747 | ebx - SSF_GET_IDLE_COUNT (4) |
778 | ====================================================================== |
748 | ====================================================================== |
779 | ========== Function 18, subfunction 5 - get CPU clock rate. ========== |
749 | ========== Function 18, subfunction 5 - get CPU clock rate. ========== |
780 | ====================================================================== |
750 | ====================================================================== |
781 | Parameters: |
751 | Parameters: |
782 | * eax = 18 - function number |
752 | * eax = 18 - function number |
783 | * ebx = 5 - subfunction number |
753 | * ebx = 5 - subfunction number |
784 | Returned value: |
754 | Returned value: |
785 | * eax = clock rate (modulo 2^32 clock ticks = 4GHz) |
755 | * eax = clock rate (modulo 2^32 clock ticks = 4GHz) |
786 | 756 | ||
787 | ---------------------- Constants for registers: ---------------------- |
757 | ---------------------- Constants for registers: ---------------------- |
788 | eax - SF_SYSTEM (18) |
758 | eax - SF_SYSTEM (18) |
789 | ebx - SSF_GET_CPU_REQUENCY (5) |
759 | ebx - SSF_GET_CPU_REQUENCY (5) |
790 | ====================================================================== |
760 | ====================================================================== |
791 | Function 18, subfunction 6 - save ramdisk to the file on hard drive. |
761 | Function 18, subfunction 6 - save ramdisk to the file on hard drive. |
792 | ====================================================================== |
762 | ====================================================================== |
793 | Parameters: |
763 | Parameters: |
794 | * eax = 18 - function number |
764 | * eax = 18 - function number |
795 | * ebx = 6 - subfunction number |
765 | * ebx = 6 - subfunction number |
796 | * ecx = pointer to the full path to file |
766 | * ecx = pointer to the full path to file |
797 | (for example, "/hd0/1/kolibri/kolibri.img") |
767 | (for example, "/hd0/1/kolibri/kolibri.img") |
798 | Returned value: |
768 | Returned value: |
799 | * eax = 0 - success |
769 | * eax = 0 - success |
800 | * else eax = error code of the file system |
770 | * else eax = error code of the file system |
801 | Remarks: |
771 | Remarks: |
802 | * All folders in the given path must exist, otherwise function |
772 | * All folders in the given path must exist, otherwise function |
803 | returns value 5, "file not found". |
773 | returns value 5, "file not found". |
804 | 774 | ||
805 | ---------------------- Constants for registers: ---------------------- |
775 | ---------------------- Constants for registers: ---------------------- |
806 | eax - SF_SYSTEM (18) |
776 | eax - SF_SYSTEM (18) |
807 | ebx - SSF_RD_TO_HDD (6) |
777 | ebx - SSF_RD_TO_HDD (6) |
808 | ====================================================================== |
778 | ====================================================================== |
809 | =========== Function 18, subfunction 7 - get active window. ========== |
779 | =========== Function 18, subfunction 7 - get active window. ========== |
810 | ====================================================================== |
780 | ====================================================================== |
811 | Parameters: |
781 | Parameters: |
812 | * eax = 18 - function number |
782 | * eax = 18 - function number |
813 | * ebx = 7 - subfunction number |
783 | * ebx = 7 - subfunction number |
814 | Returned value: |
784 | Returned value: |
815 | * eax = number of the active window |
785 | * eax = number of the active window |
816 | (number of the slot of the thread with active window) |
786 | (number of the slot of the thread with active window) |
817 | Remarks: |
787 | Remarks: |
818 | * Active window is at the top of the window stack and receives |
788 | * Active window is at the top of the window stack and receives |
819 | messages on all keyboard input. |
789 | messages on all keyboard input. |
820 | * To make a window active, use subfunction 3. |
790 | * To make a window active, use subfunction 3. |
821 | 791 | ||
822 | ---------------------- Constants for registers: ---------------------- |
792 | ---------------------- Constants for registers: ---------------------- |
823 | eax - SF_SYSTEM (18) |
793 | eax - SF_SYSTEM (18) |
824 | ebx - SSF_GET_ACTIVE_WINDOW (7) |
794 | ebx - SSF_GET_ACTIVE_WINDOW (7) |
825 | ====================================================================== |
795 | ====================================================================== |
826 | == Function 18, subfunction 8 - disable/enable the internal speaker. = |
796 | == Function 18, subfunction 8 - disable/enable the internal speaker. = |
827 | ====================================================================== |
797 | ====================================================================== |
828 | If speaker sound is disabled, all calls to subfunction 55 of |
798 | If speaker sound is disabled, all calls to subfunction 55 of |
829 | function 55 are ignored. If speaker sound is enabled, |
799 | function 55 are ignored. If speaker sound is enabled, |
830 | they are routed on builtin speaker. |
800 | they are routed on builtin speaker. |
831 | 801 | ||
832 | ------------------- Subsubfunction 1 - get status. ------------------- |
802 | ------------------- Subsubfunction 1 - get status. ------------------- |
833 | Parameters: |
803 | Parameters: |
834 | * eax = 18 - function number |
804 | * eax = 18 - function number |
835 | * ebx = 8 - subfunction number |
805 | * ebx = 8 - subfunction number |
836 | * ecx = 1 - number of the subsubfunction |
806 | * ecx = 1 - number of the subsubfunction |
837 | Returned value: |
807 | Returned value: |
838 | * eax = 0 - speaker sound is enabled; 1 - disabled |
808 | * eax = 0 - speaker sound is enabled; 1 - disabled |
839 | 809 | ||
840 | ----------------- Subsubfunction 2 - toggle status. ------------------ |
810 | ----------------- Subsubfunction 2 - toggle status. ------------------ |
841 | Toggles states of disable/enable. |
811 | Toggles states of disable/enable. |
842 | Parameters: |
812 | Parameters: |
843 | * eax = 18 - function number |
813 | * eax = 18 - function number |
844 | * ebx = 8 - subfunction number |
814 | * ebx = 8 - subfunction number |
845 | * ecx = 2 - number of the subsubfunction |
815 | * ecx = 2 - number of the subsubfunction |
846 | Returned value: |
816 | Returned value: |
847 | * function does not return value |
817 | * function does not return value |
848 | 818 | ||
849 | ---------------------- Constants for registers: ---------------------- |
819 | ---------------------- Constants for registers: ---------------------- |
850 | eax - SF_SYSTEM (18) |
820 | eax - SF_SYSTEM (18) |
851 | ebx - SSF_SPEAKER (8) |
821 | ebx - SSF_SPEAKER (8) |
852 | ecx - SSSF_GET_STATE (1), SSSF_TOGGLE (2) |
822 | ecx - SSSF_GET_STATE (1), SSSF_TOGGLE (2) |
853 | ====================================================================== |
823 | ====================================================================== |
854 | == Function 18, subfunction 9 - system shutdown with the parameter. == |
824 | == Function 18, subfunction 9 - system shutdown with the parameter. == |
855 | ====================================================================== |
825 | ====================================================================== |
856 | Parameters: |
826 | Parameters: |
857 | * eax = 18 - function number |
827 | * eax = 18 - function number |
858 | * ebx = 9 - subfunction number |
828 | * ebx = 9 - subfunction number |
859 | * ecx = parameter: |
829 | * ecx = parameter: |
860 | * 2 = turn off computer |
830 | * 2 = turn off computer |
861 | * 3 = reboot computer |
831 | * 3 = reboot computer |
862 | * 4 = restart the kernel from the file 'kernel.mnt' on ramdisk |
832 | * 4 = restart the kernel from the file 'kernel.mnt' on ramdisk |
863 | Returned value: |
833 | Returned value: |
864 | * at incorrect ecx the registers do not change (i.e. eax=18) |
834 | * at incorrect ecx the registers do not change (i.e. eax=18) |
865 | * by correct call function always returns eax=0 |
835 | * by correct call function always returns eax=0 |
866 | as the tag of success |
836 | as the tag of success |
867 | Remarks: |
837 | Remarks: |
868 | * Do not rely on returned value by incorrect call, it can be |
838 | * Do not rely on returned value by incorrect call, it can be |
869 | changed in future versions of the kernel. |
839 | changed in future versions of the kernel. |
870 | 840 | ||
871 | ---------------------- Constants for registers: ---------------------- |
841 | ---------------------- Constants for registers: ---------------------- |
872 | eax - SF_SYSTEM (18) |
842 | eax - SF_SYSTEM (18) |
873 | ebx - SSF_SHUTDOWN (9) |
843 | ebx - SSF_SHUTDOWN (9) |
874 | ====================================================================== |
844 | ====================================================================== |
875 | ======= Function 18, subfunction 10 - minimize topmost window. ======= |
845 | ======= Function 18, subfunction 10 - minimize topmost window. ======= |
876 | ====================================================================== |
846 | ====================================================================== |
877 | Minimizes the topmost (active) window. |
847 | Minimizes the topmost (active) window. |
878 | Parameters: |
848 | Parameters: |
879 | * eax = 18 - function number |
849 | * eax = 18 - function number |
880 | * ebx = 10 - subfunction number |
850 | * ebx = 10 - subfunction number |
881 | Returned value: |
851 | Returned value: |
882 | * function does not return value |
852 | * function does not return value |
883 | Remarks: |
853 | Remarks: |
884 | * The minimized window from the point of view of function 9 |
854 | * The minimized window from the point of view of function 9 |
885 | keeps position and sizes. |
855 | keeps position and sizes. |
886 | * Restoring of an application window occurs at its activation by |
856 | * Restoring of an application window occurs at its activation by |
887 | subfunction 3. |
857 | subfunction 3. |
888 | * Usually there is no necessity to minimize/restore a window |
858 | * Usually there is no necessity to minimize/restore a window |
889 | explicitly: minimization of a window is carried out by the system |
859 | explicitly: minimization of a window is carried out by the system |
890 | at pressing the minimization button (for skinned windows |
860 | at pressing the minimization button (for skinned windows |
891 | it is defined automatically by function 0, |
861 | it is defined automatically by function 0, |
892 | for other windows it can be defined manually by function 8), |
862 | for other windows it can be defined manually by function 8), |
893 | restore of a window is done by the application '@taskbar'. |
863 | restore of a window is done by the application '@taskbar'. |
894 | 864 | ||
895 | ---------------------- Constants for registers: ---------------------- |
865 | ---------------------- Constants for registers: ---------------------- |
896 | eax - SF_SYSTEM (18) |
866 | eax - SF_SYSTEM (18) |
897 | ebx - SSF_MINIMIZE_WINDOW (10) |
867 | ebx - SSF_MINIMIZE_WINDOW (10) |
898 | ====================================================================== |
868 | ====================================================================== |
899 | Function 18, subfunction 11 - get information on the disk subsystem. |
869 | Function 18, subfunction 11 - get information on the disk subsystem. |
900 | ====================================================================== |
870 | ====================================================================== |
901 | Parameters: |
871 | Parameters: |
902 | * eax = 18 - function number |
872 | * eax = 18 - function number |
903 | * ebx = 11 - subfunction number |
873 | * ebx = 11 - subfunction number |
904 | * ecx = type of the table: |
874 | * ecx = type of the table: |
905 | * 1 = short version, 16 bytes |
875 | * 1 = short version, 16 bytes |
906 | * edx = pointer to the buffer (in the application) for the table |
876 | * edx = pointer to the buffer (in the application) for the table |
907 | Returned value: |
877 | Returned value: |
908 | * function does not return value |
878 | * function does not return value |
909 | Format of the table: short version: |
879 | Format of the table: short version: |
910 | * +0: byte: information about FDD's (drives for floppies), |
880 | * +0: byte: information about FDD's (drives for floppies), |
911 | AAAABBBB, where AAAA gives type of the first drive, BBBB - |
881 | AAAABBBB, where AAAA gives type of the first drive, BBBB - |
912 | of the second regarding to the following list: |
882 | of the second regarding to the following list: |
913 | * 0 = there is no drive |
883 | * 0 = there is no drive |
914 | * 1 = 360Kb, 5.25'' |
884 | * 1 = 360Kb, 5.25'' |
915 | * 2 = 1.2Mb, 5.25'' |
885 | * 2 = 1.2Mb, 5.25'' |
916 | * 3 = 720Kb, 3.5'' |
886 | * 3 = 720Kb, 3.5'' |
917 | * 4 = 1.44Mb, 3.5'' |
887 | * 4 = 1.44Mb, 3.5'' |
918 | * 5 = 2.88Mb, 3.5'' (such drives are not used anymore) |
888 | * 5 = 2.88Mb, 3.5'' (such drives are not used anymore) |
919 | For example, for the standard configuration from one 1.44-drive |
889 | For example, for the standard configuration from one 1.44-drive |
920 | here will be 40h, and for the case 1.2Mb on A: and 1.44Mb on B: |
890 | here will be 40h, and for the case 1.2Mb on A: and 1.44Mb on B: |
921 | the value is 24h. |
891 | the value is 24h. |
922 | 892 | ||
923 | First IDE controller: |
893 | First IDE controller: |
924 | * +1: byte: information about hard disks and CD-drives, AABBCCDD, |
894 | * +1: byte: information about hard disks and CD-drives, AABBCCDD, |
925 | where AA corresponds to the controller IDE0, ..., DD - IDE3: |
895 | where AA corresponds to the controller IDE0, ..., DD - IDE3: |
926 | * 0 = device not found |
896 | * 0 = device not found |
927 | * 1 = hard drive |
897 | * 1 = hard drive |
928 | * 2 = CD-drive |
898 | * 2 = CD-drive |
929 | For example, in the case HD on IDE0 and CD on IDE2 |
899 | For example, in the case HD on IDE0 and CD on IDE2 |
930 | this field contains 48h. |
900 | this field contains 48h. |
931 | * +2: 4 db: number of the retrieved partitions on hard disks |
901 | * +2: 4 db: number of the retrieved partitions on hard disks |
932 | at accordingly IDE0,...,IDE3. |
902 | at accordingly IDE0,...,IDE3. |
933 | 903 | ||
934 | Second IDE controller: |
904 | Second IDE controller: |
935 | * +6: byte: information about hard disks and CD-drives, AABBCCDD, |
905 | * +6: byte: information about hard disks and CD-drives, AABBCCDD, |
936 | where AA corresponds to the controller IDE4, ..., DD - IDE7: |
906 | where AA corresponds to the controller IDE4, ..., DD - IDE7: |
937 | * 0 = device not found |
907 | * 0 = device not found |
938 | * 1 = hard drive |
908 | * 1 = hard drive |
939 | * 2 = CD-drive |
909 | * 2 = CD-drive |
940 | For example, in the case HD on IDE4 and CD on IDE6 |
910 | For example, in the case HD on IDE4 and CD on IDE6 |
941 | this field contains 48h. |
911 | this field contains 48h. |
942 | * +7: 4 db: number of the retrieved partitions on hard disks |
912 | * +7: 4 db: number of the retrieved partitions on hard disks |
943 | at accordingly IDE4,...,IDE7. |
913 | at accordingly IDE4,...,IDE7. |
944 | 914 | ||
945 | Third IDE controller: |
915 | Third IDE controller: |
946 | * +11: byte: information about hard disks and CD-drives, AABBCCDD, |
916 | * +11: byte: information about hard disks and CD-drives, AABBCCDD, |
947 | where AA corresponds to the controller IDE8, ..., DD - IDE11: |
917 | where AA corresponds to the controller IDE8, ..., DD - IDE11: |
948 | * 0 = device not found |
918 | * 0 = device not found |
949 | * 1 = hard drive |
919 | * 1 = hard drive |
950 | * 2 = CD-drive |
920 | * 2 = CD-drive |
951 | For example, in the case HD on IDE8 and CD on IDE10 |
921 | For example, in the case HD on IDE8 and CD on IDE10 |
952 | this field contains 48h. |
922 | this field contains 48h. |
953 | * +12: 4 db: number of the retrieved partitions on hard disks |
923 | * +12: 4 db: number of the retrieved partitions on hard disks |
954 | at accordingly IDE8,...,IDE11. |
924 | at accordingly IDE8,...,IDE11. |
955 | 925 | ||
956 | If the hard disk on IDEx is absent, appropriate byte is zero, |
926 | If the hard disk on IDEx is absent, appropriate byte is zero, |
957 | otherwise it shows number of the recognized partitions, which |
927 | otherwise it shows number of the recognized partitions, which |
958 | can be not presented (if the drive is not formatted or if |
928 | can be not presented (if the drive is not formatted or if |
959 | the file system is not supported). Current version of the kernel |
929 | the file system is not supported). Current version of the kernel |
960 | supports only FAT12/16/32, NTFS, ext2/3/4 and XFS for hard disks. |
930 | supports only FAT12/16/32, NTFS, ext2/3/4 and XFS for hard disks. |
961 | 931 | ||
962 | Remarks: |
932 | Remarks: |
963 | * The table can be used for obtaining the information about |
933 | * The table can be used for obtaining the information about |
964 | available devices. |
934 | available devices. |
965 | 935 | ||
966 | ---------------------- Constants for registers: ---------------------- |
936 | ---------------------- Constants for registers: ---------------------- |
967 | eax - SF_SYSTEM (18) |
937 | eax - SF_SYSTEM (18) |
968 | ebx - SSF_INFO_DISC_SYS (11) |
938 | ebx - SSF_INFO_DISC_SYS (11) |
969 | ====================================================================== |
939 | ====================================================================== |
970 | ========== Function 18, subfunction 13 - get kernel version. ========= |
940 | ========== Function 18, subfunction 13 - get kernel version. ========= |
971 | ====================================================================== |
941 | ====================================================================== |
972 | Parameters: |
942 | Parameters: |
973 | * eax = 18 - function number |
943 | * eax = 18 - function number |
974 | * ebx = 13 - subfunction number |
944 | * ebx = 13 - subfunction number |
975 | * ecx = pointer to the buffer (not less than 16 bytes), where |
945 | * ecx = pointer to the buffer (not less than 16 bytes), where |
976 | the information will be placed |
946 | the information will be placed |
977 | Returned value: |
947 | Returned value: |
978 | * function does not return value |
948 | * function does not return value |
979 | Structure of the buffer: |
949 | Structure of the buffer: |
980 | db a,b,c,d for version a.b.c.d |
950 | db a,b,c,d for version a.b.c.d |
981 | db 0: reserved |
951 | db 0: reserved |
982 | dd REV - kernel SVN revision number |
952 | dd REV - kernel SVN revision number |
983 | For Kolibri 0.7.7.0+ kernel: |
953 | For Kolibri 0.7.7.0+ kernel: |
984 | db 0,7,7,0 |
954 | db 0,7,7,0 |
985 | db 0 |
955 | db 0 |
986 | dd 1675 |
956 | dd 1675 |
987 | 957 | ||
988 | ---------------------- Constants for registers: ---------------------- |
958 | ---------------------- Constants for registers: ---------------------- |
989 | eax - SF_SYSTEM (18) |
959 | eax - SF_SYSTEM (18) |
990 | ebx - SSF_KERNEL_VERSION (13) |
960 | ebx - SSF_KERNEL_VERSION (13) |
991 | ====================================================================== |
961 | ====================================================================== |
992 | ======= Function 18, subfunction 14 - wait for screen retrace. ======= |
962 | ======= Function 18, subfunction 14 - wait for screen retrace. ======= |
993 | ====================================================================== |
963 | ====================================================================== |
994 | Waits for the beginning of retrace of the scanning ray of the screen |
964 | Waits for the beginning of retrace of the scanning ray of the screen |
995 | monitor. |
965 | monitor. |
996 | Parameters: |
966 | Parameters: |
997 | * eax = 18 - function number |
967 | * eax = 18 - function number |
998 | * ebx = 14 - subfunction number |
968 | * ebx = 14 - subfunction number |
999 | Returned value: |
969 | Returned value: |
1000 | * eax = 0 as the tag of success |
970 | * eax = 0 as the tag of success |
1001 | Remarks: |
971 | Remarks: |
1002 | * Function is intended only for active high-efficiency graphics |
972 | * Function is intended only for active high-efficiency graphics |
1003 | applications; is used for smooth output of a graphics. |
973 | applications; is used for smooth output of a graphics. |
1004 | 974 | ||
1005 | ---------------------- Constants for registers: ---------------------- |
975 | ---------------------- Constants for registers: ---------------------- |
1006 | eax - SF_SYSTEM (18) |
976 | eax - SF_SYSTEM (18) |
1007 | ebx - SSF_WAIT_RETRACE (14) |
977 | ebx - SSF_WAIT_RETRACE (14) |
1008 | ====================================================================== |
978 | ====================================================================== |
1009 | == Function 18, subfunction 15 - center mouse cursor on the screen. == |
979 | == Function 18, subfunction 15 - center mouse cursor on the screen. == |
1010 | ====================================================================== |
980 | ====================================================================== |
1011 | Parameters: |
981 | Parameters: |
1012 | * eax = 18 - function number |
982 | * eax = 18 - function number |
1013 | * ebx = 15 - subfunction number |
983 | * ebx = 15 - subfunction number |
1014 | Returned value: |
984 | Returned value: |
1015 | * eax = 0 as the tag of success |
985 | * eax = 0 as the tag of success |
1016 | 986 | ||
1017 | ---------------------- Constants for registers: ---------------------- |
987 | ---------------------- Constants for registers: ---------------------- |
1018 | eax - SF_SYSTEM (18) |
988 | eax - SF_SYSTEM (18) |
1019 | ebx - SSF_CURSOR_CENTER (15) |
989 | ebx - SSF_CURSOR_CENTER (15) |
1020 | ====================================================================== |
990 | ====================================================================== |
1021 | ========= Function 18, subfunction 16 - get size of free RAM. ======== |
991 | ========= Function 18, subfunction 16 - get size of free RAM. ======== |
1022 | ====================================================================== |
992 | ====================================================================== |
1023 | Parameters: |
993 | Parameters: |
1024 | * eax = 18 - function number |
994 | * eax = 18 - function number |
1025 | * ebx = 16 - subfunction number |
995 | * ebx = 16 - subfunction number |
1026 | Returned value: |
996 | Returned value: |
1027 | * eax = size of free memory in kilobytes |
997 | * eax = size of free memory in kilobytes |
1028 | 998 | ||
1029 | ---------------------- Constants for registers: ---------------------- |
999 | ---------------------- Constants for registers: ---------------------- |
1030 | eax - SF_SYSTEM (18) |
1000 | eax - SF_SYSTEM (18) |
1031 | ebx - SSF_GET_FREE_RAM (16) |
1001 | ebx - SSF_GET_FREE_RAM (16) |
1032 | ====================================================================== |
1002 | ====================================================================== |
1033 | ======== Function 18, subfunction 17 - get full amount of RAM. ======= |
1003 | ======== Function 18, subfunction 17 - get full amount of RAM. ======= |
1034 | ====================================================================== |
1004 | ====================================================================== |
1035 | Parameters: |
1005 | Parameters: |
1036 | * eax = 18 - function number |
1006 | * eax = 18 - function number |
1037 | * ebx = 17 - subfunction number |
1007 | * ebx = 17 - subfunction number |
1038 | Returned value: |
1008 | Returned value: |
1039 | * eax = total size of existing memory in kilobytes |
1009 | * eax = total size of existing memory in kilobytes |
1040 | 1010 | ||
1041 | ---------------------- Constants for registers: ---------------------- |
1011 | ---------------------- Constants for registers: ---------------------- |
1042 | eax - SF_SYSTEM (18) |
1012 | eax - SF_SYSTEM (18) |
1043 | ebx - SSF_GET_TOTAL_RAM (17) |
1013 | ebx - SSF_GET_TOTAL_RAM (17) |
1044 | ====================================================================== |
1014 | ====================================================================== |
1045 | ===================== Function 18, subfunction 18 ==================== |
1015 | ===================== Function 18, subfunction 18 ==================== |
1046 | ============= Terminate process/thread by the identifier. ============ |
1016 | ============= Terminate process/thread by the identifier. ============ |
1047 | ====================================================================== |
1017 | ====================================================================== |
1048 | Parameters: |
1018 | Parameters: |
1049 | * eax = 18 - function number |
1019 | * eax = 18 - function number |
1050 | * ebx = 18 - subfunction number |
1020 | * ebx = 18 - subfunction number |
1051 | * ecx = identifer of process/thread (PID/TID) |
1021 | * ecx = identifer of process/thread (PID/TID) |
1052 | Returned value: |
1022 | Returned value: |
1053 | * eax = 0 - success |
1023 | * eax = 0 - success |
1054 | * eax = -1 - error (process is not found or is system) |
1024 | * eax = -1 - error (process is not found or is system) |
1055 | Remarks: |
1025 | Remarks: |
1056 | * It is impossible to terminate system thread OS/IDLE (identifier |
1026 | * It is impossible to terminate system thread OS/IDLE (identifier |
1057 | 1), it is possible to terminate any normal process/thread. |
1027 | 1), it is possible to terminate any normal process/thread. |
1058 | * See also subfunction 2 - terminate |
1028 | * See also subfunction 2 - terminate |
1059 | process/thread by given slot. |
1029 | process/thread by given slot. |
1060 | 1030 | ||
1061 | ---------------------- Constants for registers: ---------------------- |
1031 | ---------------------- Constants for registers: ---------------------- |
1062 | eax - SF_SYSTEM (18) |
1032 | eax - SF_SYSTEM (18) |
1063 | ebx - SSF_TERMINATE_THREAD_ID (18) |
1033 | ebx - SSF_TERMINATE_THREAD_ID (18) |
1064 | ====================================================================== |
1034 | ====================================================================== |
1065 | ======== Function 18, subfunction 19 - get/set mouse features. ======= |
1035 | ======== Function 18, subfunction 19 - get/set mouse features. ======= |
1066 | ====================================================================== |
1036 | ====================================================================== |
1067 | 1037 | ||
1068 | ---------------- Subsubfunction 0 - get mouse speed. ----------------- |
1038 | ---------------- Subsubfunction 0 - get mouse speed. ----------------- |
1069 | Parameters: |
1039 | Parameters: |
1070 | * eax = 18 - function number |
1040 | * eax = 18 - function number |
1071 | * ebx = 19 - subfunction number |
1041 | * ebx = 19 - subfunction number |
1072 | * ecx = 0 - subsubfunction number |
1042 | * ecx = 0 - subsubfunction number |
1073 | Returned value: |
1043 | Returned value: |
1074 | * eax = current mouse speed |
1044 | * eax = current mouse speed |
1075 | 1045 | ||
1076 | ---------------- Subsubfunction 1 - set mouse speed. ----------------- |
1046 | ---------------- Subsubfunction 1 - set mouse speed. ----------------- |
1077 | Parameters: |
1047 | Parameters: |
1078 | * eax = 18 - function number |
1048 | * eax = 18 - function number |
1079 | * ebx = 19 - subfunction number |
1049 | * ebx = 19 - subfunction number |
1080 | * ecx = 1 - subsubfunction number |
1050 | * ecx = 1 - subsubfunction number |
1081 | * edx = new value for speed |
1051 | * edx = new value for speed |
1082 | Returned value: |
1052 | Returned value: |
1083 | * function does not return value |
1053 | * function does not return value |
1084 | 1054 | ||
1085 | Remark: recommended speed = 1, 0 = lock the cursor. |
1055 | Remark: recommended speed = 1, 0 = lock the cursor. |
1086 | 1056 | ||
1087 | ------------- Subsubfunction 2 - get mouse acceleration. ------------- |
1057 | ------------- Subsubfunction 2 - get mouse acceleration. ------------- |
1088 | Parameters: |
1058 | Parameters: |
1089 | * eax = 18 - function number |
1059 | * eax = 18 - function number |
1090 | * ebx = 19 - subfunction number |
1060 | * ebx = 19 - subfunction number |
1091 | * ecx = 2 - subsubfunction number |
1061 | * ecx = 2 - subsubfunction number |
1092 | Returned value: |
1062 | Returned value: |
1093 | * eax = 0 - off, 1 - slight, 2 - medium, 3 - intense |
1063 | * eax = 0 - off, 1 - slight, 2 - medium, 3 - intense |
1094 | 1064 | ||
1095 | ------------- Subsubfunction 3 - set mouse acceleration. ------------- |
1065 | ------------- Subsubfunction 3 - set mouse acceleration. ------------- |
1096 | Parameters: |
1066 | Parameters: |
1097 | * eax = 18 - function number |
1067 | * eax = 18 - function number |
1098 | * ebx = 19 - subfunction number |
1068 | * ebx = 19 - subfunction number |
1099 | * ecx = 3 - subsubfunction number |
1069 | * ecx = 3 - subsubfunction number |
1100 | * edx = 0 - off, 1 - slight, 2 - medium, 3 - intense |
1070 | * edx = 0 - off, 1 - slight, 2 - medium, 3 - intense |
1101 | Returned value: |
1071 | Returned value: |
1102 | * function does not return value |
1072 | * function does not return value |
1103 | 1073 | ||
1104 | ----------- Subsubfunction 4 - set mouse pointer position. ----------- |
1074 | ----------- Subsubfunction 4 - set mouse pointer position. ----------- |
1105 | Parameters: |
1075 | Parameters: |
1106 | * eax = 18 - function number |
1076 | * eax = 18 - function number |
1107 | * ebx = 19 - subfunction number |
1077 | * ebx = 19 - subfunction number |
1108 | * ecx = 4 - subsubfunction number |
1078 | * ecx = 4 - subsubfunction number |
1109 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1079 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1110 | Returned value: |
1080 | Returned value: |
1111 | * function does not return value |
1081 | * function does not return value |
1112 | 1082 | ||
1113 | -------- Subsubfunction 5 - simulate state of mouse buttons. --------- |
1083 | -------- Subsubfunction 5 - simulate state of mouse buttons. --------- |
1114 | Parameters: |
1084 | Parameters: |
1115 | * eax = 18 - function number |
1085 | * eax = 18 - function number |
1116 | * ebx = 19 - subfunction number |
1086 | * ebx = 19 - subfunction number |
1117 | * ecx = 5 - subsubfunction number |
1087 | * ecx = 5 - subsubfunction number |
1118 | * edx = information about emulated state of mouse buttons: |
1088 | * edx = information about emulated state of mouse buttons: |
1119 | (same as return value in subfunction 2 of function 37) |
1089 | (same as return value in subfunction 2 of function 37) |
1120 | * bit 0 is set = left button is pressed |
1090 | * bit 0 is set = left button is pressed |
1121 | * bit 1 is set = right button is pressed |
1091 | * bit 1 is set = right button is pressed |
1122 | * bit 2 is set = middle button is pressed |
1092 | * bit 2 is set = middle button is pressed |
1123 | * bit 3 is set = 4th button is pressed |
1093 | * bit 3 is set = 4th button is pressed |
1124 | * bit 4 is set = 5th button is pressed |
1094 | * bit 4 is set = 5th button is pressed |
1125 | Returned value: |
1095 | Returned value: |
1126 | * function does not return value |
1096 | * function does not return value |
1127 | 1097 | ||
1128 | -------------- Subsubfunction 6 - get doubleclick delay. ------------- |
1098 | -------------- Subsubfunction 6 - get doubleclick delay. ------------- |
1129 | Parameters: |
1099 | Parameters: |
1130 | * eax = 18 - function number |
1100 | * eax = 18 - function number |
1131 | * ebx = 19 - subfunction number |
1101 | * ebx = 19 - subfunction number |
1132 | * ecx = 6 - subsubfunction number |
1102 | * ecx = 6 - subsubfunction number |
1133 | Returned value: |
1103 | Returned value: |
1134 | * eax = current doubleclick delay (100 = 1 second) |
1104 | * eax = current doubleclick delay (100 = 1 second) |
1135 | 1105 | ||
1136 | -------------- Subsubfunction 7 - set doubleclick delay. ------------- |
1106 | -------------- Subsubfunction 7 - set doubleclick delay. ------------- |
1137 | Parameters: |
1107 | Parameters: |
1138 | * eax = 18 - function number |
1108 | * eax = 18 - function number |
1139 | * ebx = 19 - subfunction number |
1109 | * ebx = 19 - subfunction number |
1140 | * ecx = 7 - subsubfunction number |
1110 | * ecx = 7 - subsubfunction number |
1141 | * dl = new value for doubleclick delay (100 = 1 second) |
1111 | * dl = new value for doubleclick delay (100 = 1 second) |
1142 | Returned value: |
1112 | Returned value: |
1143 | * function does not return value |
1113 | * function does not return value |
1144 | 1114 | ||
1145 | Remark: mouse settings can be modified in the application mouse_cfg. |
1115 | Remark: mouse settings can be modified in the application mouse_cfg. |
1146 | 1116 | ||
1147 | ---------------------- Constants for registers: ---------------------- |
1117 | ---------------------- Constants for registers: ---------------------- |
1148 | eax - SF_SYSTEM (18) |
1118 | eax - SF_SYSTEM (18) |
1149 | ebx - SSF_MOUSE_SETTINGS (19) |
1119 | ebx - SSF_MOUSE_SETTINGS (19) |
1150 | ecx - SSSF_GET_SPEED (0), SSSF_SET_SPEED (1), SSSF_GET_SPEEDUP (2), |
1120 | ecx - SSSF_GET_SPEED (0), SSSF_SET_SPEED (1), SSSF_GET_SPEEDUP (2), |
1151 | SSSF_SET_SPEEDUP (3), SSSF_SET_POS (4), SSSF_SET_BUTTON (5), |
1121 | SSSF_SET_SPEEDUP (3), SSSF_SET_POS (4), SSSF_SET_BUTTON (5), |
1152 | SSSF_GET_DOUBLE_CLICK_DELAY (6), SSSF_SET_DOUBLE_CLICK_DELAY (7) |
1122 | SSSF_GET_DOUBLE_CLICK_DELAY (6), SSSF_SET_DOUBLE_CLICK_DELAY (7) |
1153 | ====================================================================== |
1123 | ====================================================================== |
1154 | ======== Function 18, subfunction 20 - get information on RAM. ======= |
1124 | ======== Function 18, subfunction 20 - get information on RAM. ======= |
1155 | ====================================================================== |
1125 | ====================================================================== |
1156 | Parameters: |
1126 | Parameters: |
1157 | * eax = 18 - function number |
1127 | * eax = 18 - function number |
1158 | * ebx = 20 - subfunction number |
1128 | * ebx = 20 - subfunction number |
1159 | * ecx = pointer to the buffer for information (36 bytes) |
1129 | * ecx = pointer to the buffer for information (36 bytes) |
1160 | Returned value: |
1130 | Returned value: |
1161 | * eax = total size of existing RAM in pages |
1131 | * eax = total size of existing RAM in pages |
1162 | or -1 if error has occured |
1132 | or -1 if error has occured |
1163 | * buffer pointed to by ecx contains the following information: |
1133 | * buffer pointed to by ecx contains the following information: |
1164 | * +0: dword: total size of existing RAM in pages |
1134 | * +0: dword: total size of existing RAM in pages |
1165 | * +4: dword: size of free RAM in pages |
1135 | * +4: dword: size of free RAM in pages |
1166 | * +8: dword: number of page faults (exceptions #PF) |
1136 | * +8: dword: number of page faults (exceptions #PF) |
1167 | in applications |
1137 | in applications |
1168 | * +12: dword: size of kernel heap in bytes |
1138 | * +12: dword: size of kernel heap in bytes |
1169 | * +16: dword: free in kernel heap in bytes |
1139 | * +16: dword: free in kernel heap in bytes |
1170 | * +20: dword: total number of memory blocks in kernel heap |
1140 | * +20: dword: total number of memory blocks in kernel heap |
1171 | * +24: dword: number of free memory blocks in kernel heap |
1141 | * +24: dword: number of free memory blocks in kernel heap |
1172 | * +28: dword: size of maximum free block in kernel heap |
1142 | * +28: dword: size of maximum free block in kernel heap |
1173 | (reserved) |
1143 | (reserved) |
1174 | * +32: dword: size of maximum allocated block in kernel heap |
1144 | * +32: dword: size of maximum allocated block in kernel heap |
1175 | (reserved) |
1145 | (reserved) |
1176 | 1146 | ||
1177 | ---------------------- Constants for registers: ---------------------- |
1147 | ---------------------- Constants for registers: ---------------------- |
1178 | eax - SF_SYSTEM (18) |
1148 | eax - SF_SYSTEM (18) |
1179 | ebx - SSF_GET_RAM_INFO (20) |
1149 | ebx - SSF_GET_RAM_INFO (20) |
1180 | ====================================================================== |
1150 | ====================================================================== |
1181 | ===================== Function 18, subfunction 21 ==================== |
1151 | ===================== Function 18, subfunction 21 ==================== |
1182 | ======== Get slot number of process/thread by the identifier. ======== |
1152 | ======== Get slot number of process/thread by the identifier. ======== |
1183 | ====================================================================== |
1153 | ====================================================================== |
1184 | Parameters: |
1154 | Parameters: |
1185 | * eax = 18 - function number |
1155 | * eax = 18 - function number |
1186 | * ebx = 21 - subfunction number |
1156 | * ebx = 21 - subfunction number |
1187 | * ecx = identifer of process/thread (PID/TID) |
1157 | * ecx = identifer of process/thread (PID/TID) |
1188 | Returned value: |
1158 | Returned value: |
1189 | * eax = 0 - error (invalid identifier) |
1159 | * eax = 0 - error (invalid identifier) |
1190 | * otherwise eax = slot number |
1160 | * otherwise eax = slot number |
1191 | 1161 | ||
1192 | ---------------------- Constants for registers: ---------------------- |
1162 | ---------------------- Constants for registers: ---------------------- |
1193 | eax - SF_SYSTEM (18) |
1163 | eax - SF_SYSTEM (18) |
1194 | ebx - SSF_GET_THREAD_SLOT (21) |
1164 | ebx - SSF_GET_THREAD_SLOT (21) |
1195 | ====================================================================== |
1165 | ====================================================================== |
1196 | ===================== Function 18, subfunction 22 ==================== |
1166 | ===================== Function 18, subfunction 22 ==================== |
1197 | ============== Operations with window of another thread. ============= |
1167 | ============== Operations with window of another thread. ============= |
1198 | ====================================================================== |
1168 | ====================================================================== |
1199 | Parameters: |
1169 | Parameters: |
1200 | * eax = 18 - function number |
1170 | * eax = 18 - function number |
1201 | * ebx = 22 - subfunction number |
1171 | * ebx = 22 - subfunction number |
1202 | * ecx = operation type: |
1172 | * ecx = operation type: |
1203 | * 0 = minimize window of the thread with given slot number |
1173 | * 0 = minimize window of the thread with given slot number |
1204 | * 1 = minimize window of the thread with given identifier |
1174 | * 1 = minimize window of the thread with given identifier |
1205 | * 2 = restore window of the thread with given slot number |
1175 | * 2 = restore window of the thread with given slot number |
1206 | * 3 = restore window of the thread with given identifier |
1176 | * 3 = restore window of the thread with given identifier |
1207 | * edx = parameter (slot number or PID/TID) |
1177 | * edx = parameter (slot number or PID/TID) |
1208 | Returned value: |
1178 | Returned value: |
1209 | * eax = 0 - success |
1179 | * eax = 0 - success |
1210 | * eax = -1 - error (invalid identifier) |
1180 | * eax = -1 - error (invalid identifier) |
1211 | Remarks: |
1181 | Remarks: |
1212 | * The thread can minimize its window with subfunction 10. |
1182 | * The thread can minimize its window with subfunction 10. |
1213 | * One can restore and activate window simultaneously with |
1183 | * One can restore and activate window simultaneously with |
1214 | subfunction 3 (which requires slot number). |
1184 | subfunction 3 (which requires slot number). |
1215 | 1185 | ||
1216 | ---------------------- Constants for registers: ---------------------- |
1186 | ---------------------- Constants for registers: ---------------------- |
1217 | eax - SF_SYSTEM (18) |
1187 | eax - SF_SYSTEM (18) |
1218 | ebx - SSF_FOREIGN_WINDOW (22) |
1188 | ebx - SSF_FOREIGN_WINDOW (22) |
1219 | ecx - SSSF_MINIMIZE (0), SSSF_MINIMIZE_ID (1), SSSF_RESTORE (2), |
1189 | ecx - SSSF_MINIMIZE (0), SSSF_MINIMIZE_ID (1), SSSF_RESTORE (2), |
1220 | SSSF_RESTORE_ID (3) |
1190 | SSSF_RESTORE_ID (3) |
1221 | ====================================================================== |
1191 | ====================================================================== |
1222 | ======== Function 18, subfunction 23 - minimize all windows. ========== |
1192 | ======== Function 18, subfunction 23 - minimize all windows. ========== |
1223 | ====================================================================== |
1193 | ====================================================================== |
1224 | Parameters: |
1194 | Parameters: |
1225 | * eax = 18 - function number |
1195 | * eax = 18 - function number |
1226 | * ebx = 23 - subfunction number |
1196 | * ebx = 23 - subfunction number |
1227 | Returned value: |
1197 | Returned value: |
1228 | * eax = 0 - all windows have been minimized before a function call |
1198 | * eax = 0 - all windows have been minimized before a function call |
1229 | * eax = N - number of windows minimized from function |
1199 | * eax = N - number of windows minimized from function |
1230 | Remarks: |
1200 | Remarks: |
1231 | * Window of special thread (name begin to symbol @) is not minimize. |
1201 | * Window of special thread (name begin to symbol @) is not minimize. |
1232 | 1202 | ||
1233 | ---------------------- Constants for registers: ---------------------- |
1203 | ---------------------- Constants for registers: ---------------------- |
1234 | eax - SF_SYSTEM (18) |
1204 | eax - SF_SYSTEM (18) |
1235 | ebx - SSF_MINIMIZE_ALL (23) |
1205 | ebx - SSF_MINIMIZE_ALL (23) |
1236 | ====================================================================== |
1206 | ====================================================================== |
1237 | ======= Function 18, subfunction 24 - set limits of screen. ========== |
1207 | ======= Function 18, subfunction 24 - set limits of screen. ========== |
1238 | ====================================================================== |
1208 | ====================================================================== |
1239 | Parameters: |
1209 | Parameters: |
1240 | * eax = 18 - function number |
1210 | * eax = 18 - function number |
1241 | * ebx = 24 - subfunction number |
1211 | * ebx = 24 - subfunction number |
1242 | * ecx = new X size |
1212 | * ecx = new X size |
1243 | * edx = new Y size |
1213 | * edx = new Y size |
1244 | Returned value: |
1214 | Returned value: |
1245 | * function does not return value |
1215 | * function does not return value |
1246 | Remarks: |
1216 | Remarks: |
1247 | * The function does not change the physical size of the video mode. |
1217 | * The function does not change the physical size of the video mode. |
1248 | It is designed for non-standard displays which display the image |
1218 | It is designed for non-standard displays which display the image |
1249 | partially. |
1219 | partially. |
1250 | * The sizes specified in the function should not exceed the sizes |
1220 | * The sizes specified in the function should not exceed the sizes |
1251 | of the current video mode, otherwise the function will not change |
1221 | of the current video mode, otherwise the function will not change |
1252 | anything. |
1222 | anything. |
1253 | 1223 | ||
1254 | ---------------------- Constants for registers: ---------------------- |
1224 | ---------------------- Constants for registers: ---------------------- |
1255 | eax - SF_SYSTEM (18) |
1225 | eax - SF_SYSTEM (18) |
1256 | ebx - SSF_SET_SCREEN_LIMITS (24) |
1226 | ebx - SSF_SET_SCREEN_LIMITS (24) |
1257 | ====================================================================== |
1227 | ====================================================================== |
1258 | ===================== Function 18, subfunction 25 ==================== |
1228 | ===================== Function 18, subfunction 25 ==================== |
1259 | ===== Control position of the window relative to other windows. ====== |
1229 | ===== Control position of the window relative to other windows. ====== |
1260 | ====================================================================== |
1230 | ====================================================================== |
1261 | 1231 | ||
1262 | ------------- Subsubfunction 1 - get position ----------------------- |
1232 | ------------- Subsubfunction 1 - get position ----------------------- |
1263 | Parameters: |
1233 | Parameters: |
1264 | * eax = 18 - function number |
1234 | * eax = 18 - function number |
1265 | * ebx = 25 - subfunction number |
1235 | * ebx = 25 - subfunction number |
1266 | * ecx = 1 - subsubfunction number |
1236 | * ecx = 1 - subsubfunction number |
1267 | * edx = -1(for current window) or PID application |
1237 | * edx = -1(for current window) or PID application |
1268 | Returned value: |
1238 | Returned value: |
1269 | * eax = one of the constants window position |
1239 | * eax = one of the constants window position |
1270 | 1240 | ||
1271 | ------------- Subsubfunction 2 - set position ----------------------- |
1241 | ------------- Subsubfunction 2 - set position ----------------------- |
1272 | Parameters: |
1242 | Parameters: |
1273 | * eax = 18 - function number |
1243 | * eax = 18 - function number |
1274 | * ebx = 25 - subfunction number |
1244 | * ebx = 25 - subfunction number |
1275 | * ecx = 2 - subsubfunction number |
1245 | * ecx = 2 - subsubfunction number |
1276 | * edx = -1(for current window) or PID application |
1246 | * edx = -1(for current window) or PID application |
1277 | * esi = new window position (one of the constants below) |
1247 | * esi = new window position (one of the constants below) |
1278 | Returned value: |
1248 | Returned value: |
1279 | * eax = 0 - error |
1249 | * eax = 0 - error |
1280 | * eax = 1 - success |
1250 | * eax = 1 - success |
1281 | 1251 | ||
1282 | Constant position of the window relative to other windows: |
1252 | Constant position of the window relative to other windows: |
1283 | ZPOS_DESKTOP = -2 - on the background |
1253 | ZPOS_DESKTOP = -2 - on the background |
1284 | ZPOS_ALWAYS_BACK = -1 - behind all the windows |
1254 | ZPOS_ALWAYS_BACK = -1 - behind all the windows |
1285 | ZPOS_NORMAL = 0 - normal |
1255 | ZPOS_NORMAL = 0 - normal |
1286 | ZPOS_ALWAYS_TOP = 1 - on top of all windows |
1256 | ZPOS_ALWAYS_TOP = 1 - on top of all windows |
1287 | 1257 | ||
1288 | ---------------------- Constants for registers: ---------------------- |
1258 | ---------------------- Constants for registers: ---------------------- |
1289 | eax - SF_SYSTEM (18) |
1259 | eax - SF_SYSTEM (18) |
1290 | ebx - SSF_WINDOW_BEHAVIOR (25) |
1260 | ebx - SSF_WINDOW_BEHAVIOR (25) |
1291 | ecx - SSSF_GET_WB (1), SSSF_SET_WB (2) |
1261 | ecx - SSSF_GET_WB (1), SSSF_SET_WB (2) |
1292 | ====================================================================== |
1262 | ====================================================================== |
1293 | ==================== Function 20 - MIDI interface. =================== |
1263 | ==================== Function 20 - MIDI interface. =================== |
1294 | ====================================================================== |
1264 | ====================================================================== |
1295 | 1265 | ||
1296 | ----------------------- Subfunction 1 - reset ------------------------ |
1266 | ----------------------- Subfunction 1 - reset ------------------------ |
1297 | Parameters: |
1267 | Parameters: |
1298 | * eax = 20 - function number |
1268 | * eax = 20 - function number |
1299 | * ebx = 1 - subfunction number |
1269 | * ebx = 1 - subfunction number |
1300 | 1270 | ||
1301 | -------------------- Subfunction 2 - output byte --------------------- |
1271 | -------------------- Subfunction 2 - output byte --------------------- |
1302 | Parameters: |
1272 | Parameters: |
1303 | * eax = 20 - function number |
1273 | * eax = 20 - function number |
1304 | * ebx = 2 - subfunction number |
1274 | * ebx = 2 - subfunction number |
1305 | * cl = byte for output |
1275 | * cl = byte for output |
1306 | Returned value (is the same for both subfunctions): |
1276 | Returned value (is the same for both subfunctions): |
1307 | * eax = 0 - success |
1277 | * eax = 0 - success |
1308 | * eax = 1 - base port is not defined |
1278 | * eax = 1 - base port is not defined |
1309 | Remarks: |
1279 | Remarks: |
1310 | * Previously the base port must be defined by |
1280 | * Previously the base port must be defined by |
1311 | subfunction 1 of function 21. |
1281 | subfunction 1 of function 21. |
1312 | 1282 | ||
1313 | ---------------------- Constants for registers: ---------------------- |
1283 | ---------------------- Constants for registers: ---------------------- |
1314 | eax - SF_MIDI (20) |
1284 | eax - SF_MIDI (20) |
1315 | ebx - SSF_RESET (1), SSF_OUTPUT (2) |
1285 | ebx - SSF_RESET (1), SSF_OUTPUT (2) |
1316 | ====================================================================== |
1286 | ====================================================================== |
1317 | ======== Function 21, subfunction 1 - set MPU MIDI base port. ======== |
1287 | ======== Function 21, subfunction 1 - set MPU MIDI base port. ======== |
1318 | ====================================================================== |
1288 | ====================================================================== |
1319 | Parameters: |
1289 | Parameters: |
1320 | * eax = 21 - function number |
1290 | * eax = 21 - function number |
1321 | * ebx = 1 - subfunction number |
1291 | * ebx = 1 - subfunction number |
1322 | * ecx = number of base port |
1292 | * ecx = number of base port |
1323 | Returned value |
1293 | Returned value |
1324 | * eax = 0 - success |
1294 | * eax = 0 - success |
1325 | * eax = -1 - erratic number of a port |
1295 | * eax = -1 - erratic number of a port |
1326 | Remarks: |
1296 | Remarks: |
1327 | * Number of a port must satisfy to conditions 0x100<=ecx<=0xFFFF. |
1297 | * Number of a port must satisfy to conditions 0x100<=ecx<=0xFFFF. |
1328 | * The installation of base is necessary for function 20. |
1298 | * The installation of base is necessary for function 20. |
1329 | * To get base port use subfunction 1 of function 26. |
1299 | * To get base port use subfunction 1 of function 26. |
1330 | 1300 | ||
1331 | ---------------------- Constants for registers: ---------------------- |
1301 | ---------------------- Constants for registers: ---------------------- |
1332 | eax - SF_SYSTEM_SET (21) |
1302 | eax - SF_SYSTEM_SET (21) |
1333 | ebx - SSF_MPU_MIDI_BASE (1) |
1303 | ebx - SSF_MPU_MIDI_BASE (1) |
1334 | ====================================================================== |
1304 | ====================================================================== |
1335 | ========== Function 21, subfunction 2 - set keyboard layout. ========= |
1305 | ========== Function 21, subfunction 2 - set keyboard layout. ========= |
1336 | ====================================================================== |
1306 | ====================================================================== |
1337 | Keyboard layout is used to convert keyboard scancodes to ASCII-codes, |
1307 | Keyboard layout is used to convert keyboard scancodes to ASCII-codes, |
1338 | which will be read by function 2. |
1308 | which will be read by function 2. |
1339 | Parameters: |
1309 | Parameters: |
1340 | * eax = 21 - function number |
1310 | * eax = 21 - function number |
1341 | * ebx = 2 - subfunction number |
1311 | * ebx = 2 - subfunction number |
1342 | * ecx = which layout to set: |
1312 | * ecx = which layout to set: |
1343 | * 1 = normal layout |
1313 | * 1 = normal layout |
1344 | * 2 = layout at pressed Shift |
1314 | * 2 = layout at pressed Shift |
1345 | * 3 = layout at pressed Alt |
1315 | * 3 = layout at pressed Alt |
1346 | * edx = pointer to layout - table of length 128 bytes |
1316 | * edx = pointer to layout - table of length 128 bytes |
1347 | Or: |
1317 | Or: |
1348 | * ecx = 9 |
1318 | * ecx = 9 |
1349 | * dx = country identifier (1=eng, 2=fi, 3=ger, 4=rus) |
1319 | * dx = country identifier (1=eng, 2=fi, 3=ger, 4=rus) |
1350 | Returned value: |
1320 | Returned value: |
1351 | * eax = 0 - success |
1321 | * eax = 0 - success |
1352 | * eax = 1 - incorrect parameter |
1322 | * eax = 1 - incorrect parameter |
1353 | Remarks: |
1323 | Remarks: |
1354 | * If Alt is pressed, the layout with Alt is used; |
1324 | * If Alt is pressed, the layout with Alt is used; |
1355 | if Alt is not pressed, but Shift is pressed, |
1325 | if Alt is not pressed, but Shift is pressed, |
1356 | the layout with Shift is used; |
1326 | the layout with Shift is used; |
1357 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1327 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1358 | layout is used and then from the code is subtracted 0x60; |
1328 | layout is used and then from the code is subtracted 0x60; |
1359 | if no control key is pressed, the normal layout is used. |
1329 | if no control key is pressed, the normal layout is used. |
1360 | * To get layout and country identifier use |
1330 | * To get layout and country identifier use |
1361 | subfunction 2 of function 26. |
1331 | subfunction 2 of function 26. |
1362 | * Country identifier is global system variable, which is not used |
1332 | * Country identifier is global system variable, which is not used |
1363 | by the kernel itself; however the application '@taskbar' displays |
1333 | by the kernel itself; however the application '@taskbar' displays |
1364 | the corresponding icon. |
1334 | the corresponding icon. |
1365 | * The application @taskbar switches layouts on user request. |
1335 | * The application @taskbar switches layouts on user request. |
1366 | 1336 | ||
1367 | ---------------------- Constants for registers: ---------------------- |
1337 | ---------------------- Constants for registers: ---------------------- |
1368 | eax - SF_SYSTEM_SET (21) |
1338 | eax - SF_SYSTEM_SET (21) |
1369 | ebx - SSF_KEYBOARD_LAYOUT (2) |
1339 | ebx - SSF_KEYBOARD_LAYOUT (2) |
1370 | ====================================================================== |
1340 | ====================================================================== |
1371 | ========== Function 21, subfunction 5 - set system language. ========= |
1341 | ========== Function 21, subfunction 5 - set system language. ========= |
1372 | ====================================================================== |
1342 | ====================================================================== |
1373 | Parameters: |
1343 | Parameters: |
1374 | * eax = 21 - function number |
1344 | * eax = 21 - function number |
1375 | * ebx = 5 - subfunction number |
1345 | * ebx = 5 - subfunction number |
1376 | * ecx = system language (1=eng, 2=fi, 3=ger, 4=rus) |
1346 | * ecx = system language (1=eng, 2=fi, 3=ger, 4=rus) |
1377 | Returned value: |
1347 | Returned value: |
1378 | * eax = 0 |
1348 | * eax = 0 |
1379 | Remarks: |
1349 | Remarks: |
1380 | * System language is global system variable and is not used |
1350 | * System language is global system variable and is not used |
1381 | by the kernel itself, however application @taskbar draws the |
1351 | by the kernel itself, however application @taskbar draws the |
1382 | appropriate icon. |
1352 | appropriate icon. |
1383 | * Function does not check for correctness, as the kernel does not |
1353 | * Function does not check for correctness, as the kernel does not |
1384 | use this variable. |
1354 | use this variable. |
1385 | * To get system language use subfunction 5 of function 26. |
1355 | * To get system language use subfunction 5 of function 26. |
1386 | 1356 | ||
1387 | ---------------------- Constants for registers: ---------------------- |
1357 | ---------------------- Constants for registers: ---------------------- |
1388 | eax - SF_SYSTEM_SET (21) |
1358 | eax - SF_SYSTEM_SET (21) |
1389 | ebx - SSF_SYS_LANG (5) |
1359 | ebx - SSF_SYS_LANG (5) |
1390 | ====================================================================== |
1360 | ====================================================================== |
1391 | Function 21, subfunction 11 - enable/disable low-level access to HD. |
1361 | Function 21, subfunction 11 - enable/disable low-level access to HD. |
1392 | ====================================================================== |
1362 | ====================================================================== |
1393 | Parameters: |
1363 | Parameters: |
1394 | * eax = 21 - function number |
1364 | * eax = 21 - function number |
1395 | * ebx = 11 - subfunction number |
1365 | * ebx = 11 - subfunction number |
1396 | * ecx = 0/1 - disable/enable |
1366 | * ecx = 0/1 - disable/enable |
1397 | Returned value: |
1367 | Returned value: |
1398 | * eax = 0 |
1368 | * eax = 0 |
1399 | Remarks: |
1369 | Remarks: |
1400 | * Is used in LBA-read (subfunction 8 of function 58). |
1370 | * Is used in LBA-read (subfunction 8 of function 58). |
1401 | * The current implementation uses only low bit of ecx. |
1371 | * The current implementation uses only low bit of ecx. |
1402 | * To get current status use subfunction 11 of function 26. |
1372 | * To get current status use subfunction 11 of function 26. |
1403 | 1373 | ||
1404 | ---------------------- Constants for registers: ---------------------- |
1374 | ---------------------- Constants for registers: ---------------------- |
1405 | eax - SF_SYSTEM_SET (21) |
1375 | eax - SF_SYSTEM_SET (21) |
1406 | ebx - SSF_ACCESS_HD_LBA (11) |
1376 | ebx - SSF_ACCESS_HD_LBA (11) |
1407 | ====================================================================== |
1377 | ====================================================================== |
1408 | Function 21, subfunction 12 - enable/disable low-level access to PCI. |
1378 | Function 21, subfunction 12 - enable/disable low-level access to PCI. |
1409 | ====================================================================== |
1379 | ====================================================================== |
1410 | Parameters: |
1380 | Parameters: |
1411 | * eax = 21 - function number |
1381 | * eax = 21 - function number |
1412 | * ebx = 12 - subfunction number |
1382 | * ebx = 12 - subfunction number |
1413 | * ecx = 0/1 - disable/enable |
1383 | * ecx = 0/1 - disable/enable |
1414 | Returned value: |
1384 | Returned value: |
1415 | * eax = 0 |
1385 | * eax = 0 |
1416 | Remarks: |
1386 | Remarks: |
1417 | * Is used in operations with PCI bus (function 62). |
1387 | * Is used in operations with PCI bus (function 62). |
1418 | * The current implementation uses only low bit of ecx. |
1388 | * The current implementation uses only low bit of ecx. |
1419 | * To get current status use subfunction 12 of function 26. |
1389 | * To get current status use subfunction 12 of function 26. |
1420 | 1390 | ||
1421 | ---------------------- Constants for registers: ---------------------- |
1391 | ---------------------- Constants for registers: ---------------------- |
1422 | eax - SF_SYSTEM_SET (21) |
1392 | eax - SF_SYSTEM_SET (21) |
1423 | ebx - SSF_ACCESS_PCI (12) |
1393 | ebx - SSF_ACCESS_PCI (12) |
1424 | ====================================================================== |
1394 | ====================================================================== |
1425 | ================= Function 22 - set system date/time. ================ |
1395 | ================= Function 22 - set system date/time. ================ |
1426 | ====================================================================== |
1396 | ====================================================================== |
1427 | Parameters: |
1397 | Parameters: |
1428 | * eax = 22 - function number |
1398 | * eax = 22 - function number |
1429 | * ebx = 0 - set time |
1399 | * ebx = 0 - set time |
1430 | * ecx = 0x00SSMMHH - time in the binary-decimal code (BCD): |
1400 | * ecx = 0x00SSMMHH - time in the binary-decimal code (BCD): |
1431 | * HH=hour 00..23 |
1401 | * HH=hour 00..23 |
1432 | * MM=minute 00..59 |
1402 | * MM=minute 00..59 |
1433 | * SS=second 00..59 |
1403 | * SS=second 00..59 |
1434 | * ebx = 1 - set date |
1404 | * ebx = 1 - set date |
1435 | * ecx = 0x00DDMMYY - date in the binary-decimal code (BCD): |
1405 | * ecx = 0x00DDMMYY - date in the binary-decimal code (BCD): |
1436 | * DD=day 01..31 |
1406 | * DD=day 01..31 |
1437 | * MM=month 01..12 |
1407 | * MM=month 01..12 |
1438 | * YY=year 00..99 |
1408 | * YY=year 00..99 |
1439 | * ebx = 2 - set day of week |
1409 | * ebx = 2 - set day of week |
1440 | * ecx = 1 for Sunday, ..., 7 for Saturday |
1410 | * ecx = 1 for Sunday, ..., 7 for Saturday |
1441 | * ebx = 3 - set alarm clock |
1411 | * ebx = 3 - set alarm clock |
1442 | * ecx = 0x00SSMMHH |
1412 | * ecx = 0x00SSMMHH |
1443 | Returned value: |
1413 | Returned value: |
1444 | * eax = 0 - success |
1414 | * eax = 0 - success |
1445 | * eax = 1 - incorrect parameter |
1415 | * eax = 1 - incorrect parameter |
1446 | * eax = 2 - CMOS-battery was unloaded |
1416 | * eax = 2 - CMOS-battery was unloaded |
1447 | Remarks: |
1417 | Remarks: |
1448 | * Value of installation of day of week seems to be doubtful, |
1418 | * Value of installation of day of week seems to be doubtful, |
1449 | as it a little where is used |
1419 | as it a little where is used |
1450 | (day of week can be calculated by date). |
1420 | (day of week can be calculated by date). |
1451 | * Alarm clock can be set on operation in the given time every day. |
1421 | * Alarm clock can be set on operation in the given time every day. |
1452 | But there is no existing system function to disable it. |
1422 | But there is no existing system function to disable it. |
1453 | * Operation of alarm clock consists in generation IRQ8. |
1423 | * Operation of alarm clock consists in generation IRQ8. |
1454 | * Generally CMOS supports for alarm clock set of value 0xFF |
1424 | * Generally CMOS supports for alarm clock set of value 0xFF |
1455 | as one of parameters and it means that the appropriate parameter |
1425 | as one of parameters and it means that the appropriate parameter |
1456 | is ignored. But current implementation does not allow this |
1426 | is ignored. But current implementation does not allow this |
1457 | (will return 1). |
1427 | (will return 1). |
1458 | * Alarm clock is a global system resource; the set of |
1428 | * Alarm clock is a global system resource; the set of |
1459 | an alarm clock cancels automatically the previous set. |
1429 | an alarm clock cancels automatically the previous set. |
1460 | However, at moment no program uses it. |
1430 | However, at moment no program uses it. |
1461 | 1431 | ||
1462 | ---------------------- Constants for registers: ---------------------- |
1432 | ---------------------- Constants for registers: ---------------------- |
1463 | eax - SF_SET_TIME_DATE (22) |
1433 | eax - SF_SET_TIME_DATE (22) |
1464 | ====================================================================== |
1434 | ====================================================================== |
1465 | ============= Function 23 - wait for event with timeout. ============= |
1435 | ============= Function 23 - wait for event with timeout. ============= |
1466 | ====================================================================== |
1436 | ====================================================================== |
1467 | If the message queue is empty, waits for new message in the queue, |
1437 | If the message queue is empty, waits for new message in the queue, |
1468 | but no more than given time. Then reads out a message from the queue. |
1438 | but no more than given time. Then reads out a message from the queue. |
1469 | 1439 | ||
1470 | Parameters: |
1440 | Parameters: |
1471 | * eax = 23 - function number |
1441 | * eax = 23 - function number |
1472 | * ebx = timeout (in 1/100 of second) |
1442 | * ebx = timeout (in 1/100 of second) |
1473 | Returned value: |
1443 | Returned value: |
1474 | * eax = 0 - the message queue is empty |
1444 | * eax = 0 - the message queue is empty |
1475 | * otherwise eax = event (see the list of events) |
1445 | * otherwise eax = event (see the list of events) |
1476 | Remarks: |
1446 | Remarks: |
1477 | * Only those events are taken into account, which enter into |
1447 | * Only those events are taken into account, which enter into |
1478 | the mask set by function 40. By default it is |
1448 | the mask set by function 40. By default it is |
1479 | redraw, key and button events. |
1449 | redraw, key and button events. |
1480 | * To check for presence of a message in the queue use function 11. |
1450 | * To check for presence of a message in the queue use function 11. |
1481 | To wait without timeout use function 10. |
1451 | To wait without timeout use function 10. |
1482 | * Transmission ebx=0 results in immediate returning eax=0. |
1452 | * Transmission ebx=0 results in immediate returning eax=0. |
1483 | * Current implementation returns immediately with eax=0, |
1453 | * Current implementation returns immediately with eax=0, |
1484 | if the addition of ebx with the current value of time counter |
1454 | if the addition of ebx with the current value of time counter |
1485 | makes 32-bit overflow. |
1455 | makes 32-bit overflow. |
1486 | 1456 | ||
1487 | ---------------------- Constants for registers: ---------------------- |
1457 | ---------------------- Constants for registers: ---------------------- |
1488 | eax - SF_WAIT_EVENT_TIMEOUT (23) |
1458 | eax - SF_WAIT_EVENT_TIMEOUT (23) |
1489 | ====================================================================== |
1459 | ====================================================================== |
1490 | ======= Function 24, subfunction 4 - eject tray of disk drive. ======= |
1460 | ======= Function 24, subfunction 4 - eject tray of disk drive. ======= |
1491 | ====================================================================== |
1461 | ====================================================================== |
1492 | Parameters: |
1462 | Parameters: |
1493 | * eax = 24 - function number |
1463 | * eax = 24 - function number |
1494 | * ebx = 4 - subfunction number |
1464 | * ebx = 4 - subfunction number |
1495 | * ecx = position of CD/DVD-drive |
1465 | * ecx = position of CD/DVD-drive |
1496 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1466 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1497 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1467 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1498 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1468 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1499 | Returned value: |
1469 | Returned value: |
1500 | * function does not return value |
1470 | * function does not return value |
1501 | Remarks: |
1471 | Remarks: |
1502 | * The function is supported only for ATAPI devices (CD and DVD). |
1472 | * The function is supported only for ATAPI devices (CD and DVD). |
1503 | * When the tray is being ejected, |
1473 | * When the tray is being ejected, |
1504 | manual control of tray is unlocked. |
1474 | manual control of tray is unlocked. |
1505 | * When the tray is being ejected, the code clears the cache for |
1475 | * When the tray is being ejected, the code clears the cache for |
1506 | corresponding device. |
1476 | corresponding device. |
1507 | * An example of usage of the function is the application CD_tray. |
1477 | * An example of usage of the function is the application CD_tray. |
1508 | 1478 | ||
1509 | ---------------------- Constants for registers: ---------------------- |
1479 | ---------------------- Constants for registers: ---------------------- |
1510 | eax - SF_CD (24) |
1480 | eax - SF_CD (24) |
1511 | ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
1481 | ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
1512 | ====================================================================== |
1482 | ====================================================================== |
1513 | ======== Function 24, subfunction 5 - load tray of disk drive. ======= |
1483 | ======== Function 24, subfunction 5 - load tray of disk drive. ======= |
1514 | ====================================================================== |
1484 | ====================================================================== |
1515 | Parameters: |
1485 | Parameters: |
1516 | * eax = 24 - function number |
1486 | * eax = 24 - function number |
1517 | * ebx = 5 - subfunction number |
1487 | * ebx = 5 - subfunction number |
1518 | * ecx = position of CD/DVD-drive |
1488 | * ecx = position of CD/DVD-drive |
1519 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1489 | 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. |
1490 | 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. |
1491 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1522 | Returned value: |
1492 | Returned value: |
1523 | * function does not return value |
1493 | * function does not return value |
1524 | Remarks: |
1494 | Remarks: |
1525 | * The function is supported only for ATAPI devices (CD and DVD). |
1495 | * The function is supported only for ATAPI devices (CD and DVD). |
1526 | * An example of usage of the function is the application CD_tray. |
1496 | * An example of usage of the function is the application CD_tray. |
1527 | 1497 | ||
1528 | ---------------------- Constants for registers: ---------------------- |
1498 | ---------------------- Constants for registers: ---------------------- |
1529 | eax - SF_CD (24) |
1499 | eax - SF_CD (24) |
1530 | ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
1500 | ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
1531 | ====================================================================== |
1501 | ====================================================================== |
1532 | ======= Function 25 - put image area on the background layer. ======== |
1502 | ======= Function 25 - put image area on the background layer. ======== |
1533 | ====================================================================== |
1503 | ====================================================================== |
1534 | Paramters: |
1504 | Paramters: |
1535 | * eax = 25 - function number |
1505 | * eax = 25 - function number |
1536 | * ebx = pointer to the previously allocated memory area, |
1506 | * ebx = pointer to the previously allocated memory area, |
1537 | where placed the source images in a format BBGGRRTTBBGGRRTT... |
1507 | where placed the source images in a format BBGGRRTTBBGGRRTT... |
1538 | * ecx = [size on axis x]*65536 + [size on axis y] |
1508 | * ecx = [size on axis x]*65536 + [size on axis y] |
1539 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1509 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1540 | Returned value: |
1510 | Returned value: |
1541 | * function does not return value |
1511 | * function does not return value |
1542 | Remarks: |
1512 | Remarks: |
1543 | * Coordinates of the image are coordinates of the upper left corner |
1513 | * Coordinates of the image are coordinates of the upper left corner |
1544 | of the image relative to the screen. |
1514 | of the image relative to the screen. |
1545 | * Size of the image in bytes is 4*xsize*ysize |
1515 | * Size of the image in bytes is 4*xsize*ysize |
1546 | * TT - byte pointer of transparency, at current version: |
1516 | * TT - byte pointer of transparency, at current version: |
1547 | 1 to FF - opaque, 0 - transparent. |
1517 | 1 to FF - opaque, 0 - transparent. |
1548 | * The function places the image directly to LFB. It is not for |
1518 | * 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. |
1519 | background image f.15. Options f.15 to f.25 does not make sense. |
1550 | 1520 | ||
1551 | ---------------------- Constants for registers: ---------------------- |
1521 | ---------------------- Constants for registers: ---------------------- |
1552 | eax - SF_SCREEN_PUT_IMAGE (25) |
1522 | eax - SF_SCREEN_PUT_IMAGE (25) |
1553 | ====================================================================== |
1523 | ====================================================================== |
1554 | ======== Function 26, subfunction 1 - get MPU MIDI base port. ======== |
1524 | ======== Function 26, subfunction 1 - get MPU MIDI base port. ======== |
1555 | ====================================================================== |
1525 | ====================================================================== |
1556 | Parameters: |
1526 | Parameters: |
1557 | * eax = 26 - function number |
1527 | * eax = 26 - function number |
1558 | * ebx = 1 - subfunction number |
1528 | * ebx = 1 - subfunction number |
1559 | Returned value: |
1529 | Returned value: |
1560 | * eax = port number |
1530 | * eax = port number |
1561 | Parameters: |
1531 | Parameters: |
1562 | * To set base port use subfunction 1 of function 21. |
1532 | * To set base port use subfunction 1 of function 21. |
1563 | 1533 | ||
1564 | ---------------------- Constants for registers: ---------------------- |
1534 | ---------------------- Constants for registers: ---------------------- |
1565 | eax - SF_SYSTEM_GET (26) |
1535 | eax - SF_SYSTEM_GET (26) |
1566 | ebx - SSF_MPU_MIDI_BASE (1) |
1536 | ebx - SSF_MPU_MIDI_BASE (1) |
1567 | ====================================================================== |
1537 | ====================================================================== |
1568 | ========== Function 26, subfunction 2 - get keyboard layout. ========= |
1538 | ========== Function 26, subfunction 2 - get keyboard layout. ========= |
1569 | ====================================================================== |
1539 | ====================================================================== |
1570 | The keyboard layout is used to convert keyboard scancodes to |
1540 | The keyboard layout is used to convert keyboard scancodes to |
1571 | ASCII-codes for function 2. |
1541 | ASCII-codes for function 2. |
1572 | Parameters: |
1542 | Parameters: |
1573 | * eax = 26 - function number |
1543 | * eax = 26 - function number |
1574 | * ebx = 2 - subfunction number |
1544 | * ebx = 2 - subfunction number |
1575 | * ecx = what layout to get: |
1545 | * ecx = what layout to get: |
1576 | * 1 = normal layout |
1546 | * 1 = normal layout |
1577 | * 2 = layout with pressed Shift |
1547 | * 2 = layout with pressed Shift |
1578 | * 3 = layout with pressed Alt |
1548 | * 3 = layout with pressed Alt |
1579 | * edx = pointer to the 128-bytes buffer, where the layout will be |
1549 | * edx = pointer to the 128-bytes buffer, where the layout will be |
1580 | copied |
1550 | copied |
1581 | Returned value: |
1551 | Returned value: |
1582 | * function does not return value |
1552 | * function does not return value |
1583 | Or: |
1553 | Or: |
1584 | * eax = 26 - function number |
1554 | * eax = 26 - function number |
1585 | * ebx = 2 - subfunction number |
1555 | * ebx = 2 - subfunction number |
1586 | * ecx = 9 |
1556 | * ecx = 9 |
1587 | Returned value: |
1557 | Returned value: |
1588 | * eax = country identifier (1=eng, 2=fi, 3=ger, 4=rus) |
1558 | * eax = country identifier (1=eng, 2=fi, 3=ger, 4=rus) |
1589 | Remarks: |
1559 | Remarks: |
1590 | * If Alt is pressed, the layout with Alt is used; |
1560 | * If Alt is pressed, the layout with Alt is used; |
1591 | if Alt is not pressed, but Shift is pressed, |
1561 | if Alt is not pressed, but Shift is pressed, |
1592 | the layout with Shift is used; |
1562 | the layout with Shift is used; |
1593 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1563 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1594 | layout is used and then from the code is subtracted 0x60; |
1564 | layout is used and then from the code is subtracted 0x60; |
1595 | if no control key is pressed, the normal layout is used. |
1565 | if no control key is pressed, the normal layout is used. |
1596 | * To set layout and country identifier use |
1566 | * To set layout and country identifier use |
1597 | subfunction 2 of function 21. |
1567 | subfunction 2 of function 21. |
1598 | * Country identifier is global system variable, which is not used |
1568 | * Country identifier is global system variable, which is not used |
1599 | by the kernel itself; however the application '@taskbar' displays |
1569 | by the kernel itself; however the application '@taskbar' displays |
1600 | the corresponding icon (using this function). |
1570 | the corresponding icon (using this function). |
1601 | * The application @taskbar switches layouts on user request. |
1571 | * The application @taskbar switches layouts on user request. |
1602 | 1572 | ||
1603 | ---------------------- Constants for registers: ---------------------- |
1573 | ---------------------- Constants for registers: ---------------------- |
1604 | eax - SF_SYSTEM_GET (26) |
1574 | eax - SF_SYSTEM_GET (26) |
1605 | ebx - SSF_KEYBOARD_LAYOUT (2) |
1575 | ebx - SSF_KEYBOARD_LAYOUT (2) |
1606 | ====================================================================== |
1576 | ====================================================================== |
1607 | ========== Function 26, subfunction 5 - get system language. ========= |
1577 | ========== Function 26, subfunction 5 - get system language. ========= |
1608 | ====================================================================== |
1578 | ====================================================================== |
1609 | Parameters: |
1579 | Parameters: |
1610 | * eax = 26 - function number |
1580 | * eax = 26 - function number |
1611 | * ebx = 5 - subfunction number |
1581 | * ebx = 5 - subfunction number |
1612 | Returned value: |
1582 | Returned value: |
1613 | * eax = system language (1=eng, 2=fi, 3=ger, 4=rus) |
1583 | * eax = system language (1=eng, 2=fi, 3=ger, 4=rus) |
1614 | Remarks: |
1584 | Remarks: |
1615 | * System language is global system variable and is not used |
1585 | * System language is global system variable and is not used |
1616 | by the kernel itself, however application @taskbar draws the |
1586 | by the kernel itself, however application @taskbar draws the |
1617 | appropriate icon (using this function). |
1587 | appropriate icon (using this function). |
1618 | * To set system language use subfunction 5 of function 21. |
1588 | * To set system language use subfunction 5 of function 21. |
1619 | 1589 | ||
1620 | ---------------------- Constants for registers: ---------------------- |
1590 | ---------------------- Constants for registers: ---------------------- |
1621 | eax - SF_SYSTEM_GET (26) |
1591 | eax - SF_SYSTEM_GET (26) |
1622 | ebx - SSF_SYS_LANG (5) |
1592 | ebx - SSF_SYS_LANG (5) |
1623 | ====================================================================== |
1593 | ====================================================================== |
1624 | === Function 26, subfunction 9 - get the value of the time counter. == |
1594 | === Function 26, subfunction 9 - get the value of the time counter. == |
1625 | ====================================================================== |
1595 | ====================================================================== |
1626 | Parameters: |
1596 | Parameters: |
1627 | * eax = 26 - function number |
1597 | * eax = 26 - function number |
1628 | * ebx = 9 - subfunction number |
1598 | * ebx = 9 - subfunction number |
1629 | Returned value: |
1599 | Returned value: |
1630 | * eax = number of 1/100s of second, past from the system boot time |
1600 | * eax = number of 1/100s of second, past from the system boot time |
1631 | Remarks: |
1601 | Remarks: |
1632 | * Counter takes modulo 2^32, that correspond to a little more |
1602 | * Counter takes modulo 2^32, that correspond to a little more |
1633 | than 497 days. |
1603 | than 497 days. |
1634 | * To get system time use function 3. |
1604 | * To get system time use function 3. |
1635 | 1605 | ||
1636 | ---------------------- Constants for registers: ---------------------- |
1606 | ---------------------- Constants for registers: ---------------------- |
1637 | eax - SF_SYSTEM_GET (26) |
1607 | eax - SF_SYSTEM_GET (26) |
1638 | ebx - SSF_TIME_COUNT (9) |
1608 | ebx - SSF_TIME_COUNT (9) |
1639 | ====================================================================== |
1609 | ====================================================================== |
1640 | ===================== Function 26, subfunction 10 ==================== |
1610 | ===================== Function 26, subfunction 10 ==================== |
1641 | ========== Get the value of the high precision time counter. ========= |
1611 | ========== Get the value of the high precision time counter. ========= |
1642 | ====================================================================== |
1612 | ====================================================================== |
1643 | Parameters: |
1613 | Parameters: |
1644 | * eax = 26 - function number |
1614 | * eax = 26 - function number |
1645 | * ebx = 10 - subfunction number |
1615 | * ebx = 10 - subfunction number |
1646 | Returned value: |
1616 | Returned value: |
1647 | * eax = number of nanoseconds since system boot time (lower DWORD) |
1617 | * eax = number of nanoseconds since system boot time (lower DWORD) |
1648 | * edx = number of nanoseconds since system boot time (high DWORD) |
1618 | * edx = number of nanoseconds since system boot time (high DWORD) |
1649 | Remarks: |
1619 | Remarks: |
1650 | * The counter is based on HPET, if HPET is not available, resolution |
1620 | * The counter is based on HPET, if HPET is not available, resolution |
1651 | will be reduced to 10 000 000 nanoseconds. |
1621 | will be reduced to 10 000 000 nanoseconds. |
1652 | 1622 | ||
1653 | ---------------------- Constants for registers: ---------------------- |
1623 | ---------------------- Constants for registers: ---------------------- |
1654 | eax - SF_SYSTEM_GET (26) |
1624 | eax - SF_SYSTEM_GET (26) |
1655 | ebx - SSF_TIME_COUNT_PRO (10) |
1625 | ebx - SSF_TIME_COUNT_PRO (10) |
1656 | ====================================================================== |
1626 | ====================================================================== |
1657 | ===================== Function 26, subfunction 11 ==================== |
1627 | ===================== Function 26, subfunction 11 ==================== |
1658 | ========== Find out whether low-level HD access is enabled. ========== |
1628 | ========== Find out whether low-level HD access is enabled. ========== |
1659 | ====================================================================== |
1629 | ====================================================================== |
1660 | Parameters: |
1630 | Parameters: |
1661 | * eax = 26 - function number |
1631 | * eax = 26 - function number |
1662 | * ebx = 11 - subfunction number |
1632 | * ebx = 11 - subfunction number |
1663 | Returned value: |
1633 | Returned value: |
1664 | * eax = 0/1 - disabled/enabled |
1634 | * eax = 0/1 - disabled/enabled |
1665 | Remarks: |
1635 | Remarks: |
1666 | * Is used in LBA read (subfunction 8 of function 58). |
1636 | * Is used in LBA read (subfunction 8 of function 58). |
1667 | * To set current state use subfunction 11 of function 21. |
1637 | * To set current state use subfunction 11 of function 21. |
1668 | 1638 | ||
1669 | ---------------------- Constants for registers: ---------------------- |
1639 | ---------------------- Constants for registers: ---------------------- |
1670 | eax - SF_SYSTEM_GET (26) |
1640 | eax - SF_SYSTEM_GET (26) |
1671 | ebx - SSF_ACCESS_HD_LBA (11) |
1641 | ebx - SSF_ACCESS_HD_LBA (11) |
1672 | ====================================================================== |
1642 | ====================================================================== |
1673 | ===================== Function 26, subfunction 12 ==================== |
1643 | ===================== Function 26, subfunction 12 ==================== |
1674 | ========== Find out whether low-level PCI access is enabled. ========= |
1644 | ========== Find out whether low-level PCI access is enabled. ========= |
1675 | ====================================================================== |
1645 | ====================================================================== |
1676 | Parameters: |
1646 | Parameters: |
1677 | * eax = 26 - function number |
1647 | * eax = 26 - function number |
1678 | * ebx = 12 - subfunction number |
1648 | * ebx = 12 - subfunction number |
1679 | Returned value: |
1649 | Returned value: |
1680 | * eax = 0/1 - disabled/enabled |
1650 | * eax = 0/1 - disabled/enabled |
1681 | Remarks: |
1651 | Remarks: |
1682 | * Is used by operations with PCI bus (function 62). |
1652 | * Is used by operations with PCI bus (function 62). |
1683 | * The current implementation uses only low bit of ecx. |
1653 | * The current implementation uses only low bit of ecx. |
1684 | * To set the current state use subfunction 12 of function 21. |
1654 | * To set the current state use subfunction 12 of function 21. |
1685 | 1655 | ||
1686 | ---------------------- Constants for registers: ---------------------- |
1656 | ---------------------- Constants for registers: ---------------------- |
1687 | eax - SF_SYSTEM_GET (26) |
1657 | eax - SF_SYSTEM_GET (26) |
1688 | ebx - SSF_ACCESS_PCI (12) |
1658 | ebx - SSF_ACCESS_PCI (12) |
1689 | ====================================================================== |
1659 | ====================================================================== |
1690 | =================== Function 29 - get system date. =================== |
1660 | =================== Function 29 - get system date. =================== |
1691 | ====================================================================== |
1661 | ====================================================================== |
1692 | Parameters: |
1662 | Parameters: |
1693 | * eax = 29 - function number |
1663 | * eax = 29 - function number |
1694 | Returned value: |
1664 | Returned value: |
1695 | * eax = 0x00DDMMYY, where |
1665 | * eax = 0x00DDMMYY, where |
1696 | (binary-decimal coding, BCD, is used) |
1666 | (binary-decimal coding, BCD, is used) |
1697 | * YY = two low digits of year (00..99) |
1667 | * YY = two low digits of year (00..99) |
1698 | * MM = month (01..12) |
1668 | * MM = month (01..12) |
1699 | * DD = day (01..31) |
1669 | * DD = day (01..31) |
1700 | Remarks: |
1670 | Remarks: |
1701 | * To set system date use function 22. |
1671 | * To set system date use function 22. |
1702 | 1672 | ||
1703 | ---------------------- Constants for registers: ---------------------- |
1673 | ---------------------- Constants for registers: ---------------------- |
1704 | eax - SF_GET_SYS_DATE (29) |
1674 | eax - SF_GET_SYS_DATE (29) |
1705 | ====================================================================== |
1675 | ====================================================================== |
1706 | ============= Function 30 - work with the current folder. ============ |
1676 | ============= Function 30 - work with the current folder. ============ |
1707 | ====================================================================== |
1677 | ====================================================================== |
1708 | 1678 | ||
1709 | --------- Subfunction 1 - set current folder for the thread. --------- |
1679 | --------- Subfunction 1 - set current folder for the thread. --------- |
1710 | Parameters: |
1680 | Parameters: |
1711 | * eax = 30 - function number |
1681 | * eax = 30 - function number |
1712 | * ebx = 1 - subfunction number |
1682 | * ebx = 1 - subfunction number |
1713 | * ecx = pointer to ASCIIZ-string with the path to new current folder |
1683 | * ecx = pointer to ASCIIZ-string with the path to new current folder |
1714 | Returned value: |
1684 | Returned value: |
1715 | * function does not return value |
1685 | * function does not return value |
1716 | 1686 | ||
1717 | --------- Subfunction 2 - get current folder for the thread. --------- |
1687 | --------- Subfunction 2 - get current folder for the thread. --------- |
1718 | Parameters: |
1688 | Parameters: |
1719 | * eax = 30 - function number |
1689 | * eax = 30 - function number |
1720 | * ebx = 2 - subfunction number |
1690 | * ebx = 2 - subfunction number |
1721 | * ecx = pointer to buffer |
1691 | * ecx = pointer to buffer |
1722 | * edx = size of buffer |
1692 | * edx = size of buffer |
1723 | Returned value: |
1693 | Returned value: |
1724 | * eax = size of the current folder's name (including terminating 0) |
1694 | * eax = size of the current folder's name (including terminating 0) |
1725 | Remarks: |
1695 | Remarks: |
1726 | * If the buffer is too small to hold all data, only first (edx-1) |
1696 | * If the buffer is too small to hold all data, only first (edx-1) |
1727 | bytes are copied and than terminating 0 is inserted. |
1697 | bytes are copied and than terminating 0 is inserted. |
1728 | * By default, current folder for the thread is "/rd/1". |
1698 | * By default, current folder for the thread is "/rd/1". |
1729 | * At process/thread creation the current folder will be inherited |
1699 | * At process/thread creation the current folder will be inherited |
1730 | from the parent. |
1700 | from the parent. |
1731 | 1701 | ||
1732 | --- Subfunction 3 - install the add.system directory for the kernel -- |
1702 | --- Subfunction 3 - install the add.system directory for the kernel -- |
1733 | Parameters: |
1703 | Parameters: |
1734 | * eax = 30 - function number |
1704 | * eax = 30 - function number |
1735 | * ebx = 3 - subfunction number |
1705 | * ebx = 3 - subfunction number |
1736 | * ecx = pointer to a block of data: |
1706 | * ecx = pointer to a block of data: |
1737 | sysdir_name rb 64 |
1707 | sysdir_name rb 64 |
1738 | sysdir_path rb 64 |
1708 | sysdir_path rb 64 |
1739 | For example: |
1709 | For example: |
1740 | dir_name1 db 'KolibriOS',0 |
1710 | dir_name1 db 'KolibriOS',0 |
1741 | rb 64-10 |
1711 | rb 64-10 |
1742 | dir_path1 db 'HD0/1',0 |
1712 | dir_path1 db 'HD0/1',0 |
1743 | rb 64-6 |
1713 | rb 64-6 |
1744 | Returned value: |
1714 | Returned value: |
1745 | * function does not return value |
1715 | * function does not return value |
1746 | Remarks: |
1716 | Remarks: |
1747 | * The function can be called only 1 time for 1 session of the OS. |
1717 | * The function can be called only 1 time for 1 session of the OS. |
1748 | 1718 | ||
1749 | ---------------------- Constants for registers: ---------------------- |
1719 | ---------------------- Constants for registers: ---------------------- |
1750 | eax - SF_CURRENT_FOLDER (30) |
1720 | eax - SF_CURRENT_FOLDER (30) |
1751 | ebx - SSF_SET_CF (1), SSF_GET_CF (2), SSF_ADD_SYS_FOLDER (3) |
1721 | ebx - SSF_SET_CF (1), SSF_GET_CF (2), SSF_ADD_SYS_FOLDER (3) |
1752 | ====================================================================== |
1722 | ====================================================================== |
1753 | ========= Function 34 - who owner the pixel on the screen. =========== |
1723 | ========= Function 34 - who owner the pixel on the screen. =========== |
1754 | ====================================================================== |
1724 | ====================================================================== |
1755 | Parameters: |
1725 | Parameters: |
1756 | * eax = 34 - function number |
1726 | * eax = 34 - function number |
1757 | * ebx = x-coordinate (relative to the display) |
1727 | * ebx = x-coordinate (relative to the display) |
1758 | * ecx = y-coordinate (relative to the display) |
1728 | * ecx = y-coordinate (relative to the display) |
1759 | 1729 | ||
1760 | Returned value: |
1730 | Returned value: |
1761 | * eax = 0x000000XX - owner of pixel the slot window N |
1731 | * eax = 0x000000XX - owner of pixel the slot window N |
1762 | If incorrect values ebx and ecx then function returns 0 |
1732 | If incorrect values ebx and ecx then function returns 0 |
1763 | * The function takes the value from the area [_WinMapAddress] |
1733 | * The function takes the value from the area [_WinMapAddress] |
1764 | 1734 | ||
1765 | ---------------------- Constants for registers: ---------------------- |
1735 | ---------------------- Constants for registers: ---------------------- |
1766 | eax - SF_GET_PIXEL_OWNER (34) |
1736 | eax - SF_GET_PIXEL_OWNER (34) |
1767 | ====================================================================== |
1737 | ====================================================================== |
1768 | ======= Function 35 - read the color of a pixel on the screen. ======= |
1738 | ======= Function 35 - read the color of a pixel on the screen. ======= |
1769 | ====================================================================== |
1739 | ====================================================================== |
1770 | Parameters: |
1740 | Parameters: |
1771 | * eax = 35 |
1741 | * eax = 35 |
1772 | * ebx = y*xsize+x, where |
1742 | * ebx = y*xsize+x, where |
1773 | * (x,y) = coordinates of a pixel (beginning from 0) |
1743 | * (x,y) = coordinates of a pixel (beginning from 0) |
1774 | * xsize = horizontal screen size |
1744 | * xsize = horizontal screen size |
1775 | Returned value: |
1745 | Returned value: |
1776 | * eax = color 0x00RRGGBB |
1746 | * eax = color 0x00RRGGBB |
1777 | Remarks: |
1747 | Remarks: |
1778 | * To get screen sizes use function 14. Pay attention, |
1748 | * To get screen sizes use function 14. Pay attention, |
1779 | that it subtracts 1 from both sizes. |
1749 | that it subtracts 1 from both sizes. |
1780 | * There is also direct access (without any system calls) |
1750 | * There is also direct access (without any system calls) |
1781 | to videomemory through the selector gs. To get parameters of |
1751 | to videomemory through the selector gs. To get parameters of |
1782 | the current videomode, use function 61. |
1752 | the current videomode, use function 61. |
1783 | 1753 | ||
1784 | ---------------------- Constants for registers: ---------------------- |
1754 | ---------------------- Constants for registers: ---------------------- |
1785 | eax - SF_GET_PIXEL (35) |
1755 | eax - SF_GET_PIXEL (35) |
1786 | ====================================================================== |
1756 | ====================================================================== |
1787 | =================== Function 36 - read screen area. ================== |
1757 | =================== Function 36 - read screen area. ================== |
1788 | ====================================================================== |
1758 | ====================================================================== |
1789 | Paramters: |
1759 | Paramters: |
1790 | * eax = 36 - function number |
1760 | * eax = 36 - function number |
1791 | * ebx = pointer to the previously allocated memory area, |
1761 | * ebx = pointer to the previously allocated memory area, |
1792 | where will be placed the image in the format BBGGRRBBGGRR... |
1762 | where will be placed the image in the format BBGGRRBBGGRR... |
1793 | * ecx = [size on axis x]*65536 + [size on axis y] |
1763 | * ecx = [size on axis x]*65536 + [size on axis y] |
1794 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1764 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1795 | Returned value: |
1765 | Returned value: |
1796 | * function does not return value |
1766 | * function does not return value |
1797 | Remarks: |
1767 | Remarks: |
1798 | * Coordinates of the image are coordinates of the upper left corner |
1768 | * Coordinates of the image are coordinates of the upper left corner |
1799 | of the image relative to the screen. |
1769 | of the image relative to the screen. |
1800 | * Size of the image in bytes is 3*xsize*ysize. |
1770 | * Size of the image in bytes is 3*xsize*ysize. |
1801 | 1771 | ||
1802 | ---------------------- Constants for registers: ---------------------- |
1772 | ---------------------- Constants for registers: ---------------------- |
1803 | eax - SF_GET_IMAGE (36) |
1773 | eax - SF_GET_IMAGE (36) |
1804 | ====================================================================== |
1774 | ====================================================================== |
1805 | =================== Function 37 - work with mouse. =================== |
1775 | =================== Function 37 - work with mouse. =================== |
1806 | ====================================================================== |
1776 | ====================================================================== |
1807 | 1777 | ||
1808 | ---------- Subfunction 0 - screen coordinates of the mouse ----------- |
1778 | ---------- Subfunction 0 - screen coordinates of the mouse ----------- |
1809 | Parameters: |
1779 | Parameters: |
1810 | * eax = 37 - function number |
1780 | * eax = 37 - function number |
1811 | * ebx = 0 - subfunction number |
1781 | * ebx = 0 - subfunction number |
1812 | Returned value: |
1782 | Returned value: |
1813 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1783 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1814 | (beginning from 0) |
1784 | (beginning from 0) |
1815 | 1785 | ||
1816 | -- Subfunction 1 - coordinates of the mouse relative to the window --- |
1786 | -- Subfunction 1 - coordinates of the mouse relative to the window --- |
1817 | Parameters: |
1787 | Parameters: |
1818 | * eax = 37 - function number |
1788 | * eax = 37 - function number |
1819 | * ebx = 1 - subfunction number |
1789 | * ebx = 1 - subfunction number |
1820 | Returned value: |
1790 | Returned value: |
1821 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1791 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1822 | relative to the application window (beginning from 0) |
1792 | relative to the application window (beginning from 0) |
1823 | Remarks: |
1793 | Remarks: |
1824 | * The value is calculated by formula (x-xwnd)*65536 + (y-ywnd). |
1794 | * The value is calculated by formula (x-xwnd)*65536 + (y-ywnd). |
1825 | If y>=ywnd, the low word is non-negative and contains |
1795 | If y>=ywnd, the low word is non-negative and contains |
1826 | relative y-coordinate, and the high word - relative x-coordinate |
1796 | relative y-coordinate, and the high word - relative x-coordinate |
1827 | (with correct sign). Otherwise the low word is negative and still |
1797 | (with correct sign). Otherwise the low word is negative and still |
1828 | contains relative y-coordinate, and to the high word |
1798 | contains relative y-coordinate, and to the high word |
1829 | 1 should be added. |
1799 | 1 should be added. |
1830 | 1800 | ||
1831 | ------------- Subfunction 2 - states of the mouse buttons ------------ |
1801 | ------------- Subfunction 2 - states of the mouse buttons ------------ |
1832 | Parameters: |
1802 | Parameters: |
1833 | * eax = 37 - function number |
1803 | * eax = 37 - function number |
1834 | * ebx = 2 - subfunction number |
1804 | * ebx = 2 - subfunction number |
1835 | Returned value: |
1805 | Returned value: |
1836 | * eax = bits 0-4 equal to subfunction 3 |
1806 | * eax = bits 0-4 equal to subfunction 3 |
1837 | 1807 | ||
1838 | ------- Subfunction 3 - states and events of the mouse buttons ------- |
1808 | ------- Subfunction 3 - states and events of the mouse buttons ------- |
1839 | Parameters: |
1809 | Parameters: |
1840 | * eax = 37 - function number |
1810 | * eax = 37 - function number |
1841 | * ebx = 3 - subfunction number |
1811 | * ebx = 3 - subfunction number |
1842 | Returned value: |
1812 | Returned value: |
1843 | * eax contains next information: |
1813 | * eax contains next information: |
1844 | 1814 | ||
1845 | states: |
1815 | states: |
1846 | * bit 0 is set = left button is held |
1816 | * bit 0 is set = left button is held |
1847 | * bit 1 is set = right button is held |
1817 | * bit 1 is set = right button is held |
1848 | * bit 2 is set = middle button is held |
1818 | * bit 2 is set = middle button is held |
1849 | * bit 3 is set = 4th button is held |
1819 | * bit 3 is set = 4th button is held |
1850 | * bit 4 is set = 5th button is held |
1820 | * bit 4 is set = 5th button is held |
1851 | 1821 | ||
1852 | events: |
1822 | events: |
1853 | * bit 8 is set = left button is pressed |
1823 | * bit 8 is set = left button is pressed |
1854 | * bit 9 is set = right button is pressed |
1824 | * bit 9 is set = right button is pressed |
1855 | * bit 10 is set = middle button is pressed |
1825 | * bit 10 is set = middle button is pressed |
1856 | 1826 | ||
1857 | * bit 15 is set = vertical scroll is used |
1827 | * bit 15 is set = vertical scroll is used |
1858 | 1828 | ||
1859 | * bit 16 is set = left button is released |
1829 | * bit 16 is set = left button is released |
1860 | * bit 17 is set = right button is released |
1830 | * bit 17 is set = right button is released |
1861 | * bit 18 is set = middle button is released |
1831 | * bit 18 is set = middle button is released |
1862 | 1832 | ||
1863 | * bit 23 is set = horisontal scroll is used |
1833 | * bit 23 is set = horisontal scroll is used |
1864 | 1834 | ||
1865 | * bit 24 is set = doubleclick by left button |
1835 | * bit 24 is set = doubleclick by left button |
1866 | 1836 | ||
1867 | -------------------- Subfunction 4 - load cursor --------------------- |
1837 | -------------------- Subfunction 4 - load cursor --------------------- |
1868 | Parameters: |
1838 | Parameters: |
1869 | * eax = 37 - function number |
1839 | * eax = 37 - function number |
1870 | * ebx = 4 - subfunction number |
1840 | * ebx = 4 - subfunction number |
1871 | * dx = data source: |
1841 | * dx = data source: |
1872 | * dx = LOAD_FROM_FILE = 0 - data in a file |
1842 | * dx = LOAD_FROM_FILE = 0 - data in a file |
1873 | * ecx = pointer to full path to the cursor file |
1843 | * ecx = pointer to full path to the cursor file |
1874 | * the file must be in the format .cur, which is standard for |
1844 | * the file must be in the format .cur, which is standard for |
1875 | MS Windows, at that of the size 32*32 pixels |
1845 | MS Windows, at that of the size 32*32 pixels |
1876 | * dx = LOAD_FROM_MEM = 1 - data of file are already loaded in memory |
1846 | * dx = LOAD_FROM_MEM = 1 - data of file are already loaded in memory |
1877 | * ecx = pointer to data of the cursor file |
1847 | * ecx = pointer to data of the cursor file |
1878 | * the data format is the same as in the previous case |
1848 | * the data format is the same as in the previous case |
1879 | * dx = LOAD_INDIRECT = 2 - data in memory |
1849 | * dx = LOAD_INDIRECT = 2 - data in memory |
1880 | * ecx = pointer to cursor image in the format ARGB 32*32 pixels |
1850 | * ecx = pointer to cursor image in the format ARGB 32*32 pixels |
1881 | * edx = 0xXXYY0002, where |
1851 | * edx = 0xXXYY0002, where |
1882 | * XX = x-coordinate of cursor hotspot |
1852 | * XX = x-coordinate of cursor hotspot |
1883 | * YY = y-coordinate |
1853 | * YY = y-coordinate |
1884 | * 0 <= XX, YY <= 31 |
1854 | * 0 <= XX, YY <= 31 |
1885 | Returned value: |
1855 | Returned value: |
1886 | * eax = 0 - failed |
1856 | * eax = 0 - failed |
1887 | * otherwise eax = cursor handle |
1857 | * otherwise eax = cursor handle |
1888 | 1858 | ||
1889 | --------------------- Subfunction 5 - set cursor --------------------- |
1859 | --------------------- Subfunction 5 - set cursor --------------------- |
1890 | Sets new cursor for the window of the current thread. |
1860 | Sets new cursor for the window of the current thread. |
1891 | Parameters: |
1861 | Parameters: |
1892 | * eax = 37 - function number |
1862 | * eax = 37 - function number |
1893 | * ebx = 5 - subfunction number |
1863 | * ebx = 5 - subfunction number |
1894 | * ecx = cursor handle |
1864 | * ecx = cursor handle |
1895 | Returned value: |
1865 | Returned value: |
1896 | * eax = handle of previous cursor |
1866 | * eax = handle of previous cursor |
1897 | Remarks: |
1867 | Remarks: |
1898 | * If the handle is incorrect, the function restores the default |
1868 | * If the handle is incorrect, the function restores the default |
1899 | cursor (standard arrow). In particular, ecx=0 restores it. |
1869 | cursor (standard arrow). In particular, ecx=0 restores it. |
1900 | 1870 | ||
1901 | ------------------- Subfunction 6 - delete cursor -------------------- |
1871 | ------------------- Subfunction 6 - delete cursor -------------------- |
1902 | Parameters: |
1872 | Parameters: |
1903 | * eax = 37 - function number |
1873 | * eax = 37 - function number |
1904 | * ebx = 6 - subfunction number |
1874 | * ebx = 6 - subfunction number |
1905 | * ecx = cursor handle |
1875 | * ecx = cursor handle |
1906 | Returned value: |
1876 | Returned value: |
1907 | * eax destroyed |
1877 | * eax destroyed |
1908 | Remarks: |
1878 | Remarks: |
1909 | * The cursor must be loaded previously by the current thread |
1879 | * The cursor must be loaded previously by the current thread |
1910 | (with the call to subfunction 4). The function does not delete |
1880 | (with the call to subfunction 4). The function does not delete |
1911 | system cursors and cursors, loaded by another applications. |
1881 | system cursors and cursors, loaded by another applications. |
1912 | * If the active cursor (set by subfunction 5) is deleted, |
1882 | * If the active cursor (set by subfunction 5) is deleted, |
1913 | the system restores the default cursor (standard arrow). |
1883 | the system restores the default cursor (standard arrow). |
1914 | 1884 | ||
1915 | ------------------ Subfunction 7 - get scroll data ------------------- |
1885 | ------------------ Subfunction 7 - get scroll data ------------------- |
1916 | Parameters: |
1886 | Parameters: |
1917 | * eax = 37 - function number |
1887 | * eax = 37 - function number |
1918 | * ebx = 7 - subfunction number |
1888 | * ebx = 7 - subfunction number |
1919 | Returned value: |
1889 | Returned value: |
1920 | * eax = [horizontal offset]*65536 + [vertical offset] |
1890 | * eax = [horizontal offset]*65536 + [vertical offset] |
1921 | Remarks: |
1891 | Remarks: |
1922 | * Scroll data is available for active window only. |
1892 | * Scroll data is available for active window only. |
1923 | * Values are zeroed after reading. |
1893 | * Values are zeroed after reading. |
1924 | * Values are signed. |
1894 | * Values are signed. |
1925 | 1895 | ||
1926 | ---------------------- Constants for registers: ---------------------- |
1896 | ---------------------- Constants for registers: ---------------------- |
1927 | eax - SF_MOUSE_GET (37) |
1897 | eax - SF_MOUSE_GET (37) |
1928 | ebx - SSF_SCREEN_POSITION (0), SSF_WINDOW_POSITION (1), |
1898 | ebx - SSF_SCREEN_POSITION (0), SSF_WINDOW_POSITION (1), |
1929 | SSF_BUTTON (2), SSF_BUTTON_EXT (3), SSF_LOAD_CURSOR (4), |
1899 | SSF_BUTTON (2), SSF_BUTTON_EXT (3), SSF_LOAD_CURSOR (4), |
1930 | SSF_SET_CURSOR (5), SSF_DEL_CURSOR (6), SSF_SCROLL_DATA (7) |
1900 | SSF_SET_CURSOR (5), SSF_DEL_CURSOR (6), SSF_SCROLL_DATA (7) |
1931 | ====================================================================== |
1901 | ====================================================================== |
1932 | ====================== Function 38 - draw line. ====================== |
1902 | ====================== Function 38 - draw line. ====================== |
1933 | ====================================================================== |
1903 | ====================================================================== |
1934 | Parameters: |
1904 | Parameters: |
1935 | * eax = 38 - function number |
1905 | * eax = 38 - function number |
1936 | * ebx = [start coordinate on axis x]*65536 + |
1906 | * ebx = [start coordinate on axis x]*65536 + |
1937 | [end coordinate on axis x] |
1907 | [end coordinate on axis x] |
1938 | * ecx = [start coordinate on axis y]*65536 + |
1908 | * ecx = [start coordinate on axis y]*65536 + |
1939 | [end coordinate on axis y] |
1909 | [end coordinate on axis y] |
1940 | * edx = 0x00RRGGBB - color |
1910 | * edx = 0x00RRGGBB - color |
1941 | edx = 0x01xxxxxx - draw inversed line |
1911 | edx = 0x01xxxxxx - draw inversed line |
1942 | (low 24 bits are ignored) |
1912 | (low 24 bits are ignored) |
1943 | Returned value: |
1913 | Returned value: |
1944 | * function does not return value |
1914 | * function does not return value |
1945 | Remarks: |
1915 | Remarks: |
1946 | * Coordinates are relative to the window. |
1916 | * Coordinates are relative to the window. |
1947 | * End point is also drawn. |
1917 | * End point is also drawn. |
1948 | 1918 | ||
1949 | ---------------------- Constants for registers: ---------------------- |
1919 | ---------------------- Constants for registers: ---------------------- |
1950 | eax - SF_DRAW_LINE (38) |
1920 | eax - SF_DRAW_LINE (38) |
1951 | ====================================================================== |
1921 | ====================================================================== |
1952 | == Function 39, subfunction 1 - get a size of the background image. == |
1922 | == Function 39, subfunction 1 - get a size of the background image. == |
1953 | ====================================================================== |
1923 | ====================================================================== |
1954 | Parameters: |
1924 | Parameters: |
1955 | * eax = 39 - function number |
1925 | * eax = 39 - function number |
1956 | * ebx = 1 - subfunction number |
1926 | * ebx = 1 - subfunction number |
1957 | Returned value: |
1927 | Returned value: |
1958 | * eax = [width]*65536 + [height] |
1928 | * eax = [width]*65536 + [height] |
1959 | Remarks: |
1929 | Remarks: |
1960 | * There is a pair function to set sizes of background image - |
1930 | * There is a pair function to set sizes of background image - |
1961 | subfunction 1 of function 15. After which it is necessary, |
1931 | subfunction 1 of function 15. After which it is necessary, |
1962 | of course, anew to define image. |
1932 | of course, anew to define image. |
1963 | 1933 | ||
1964 | ---------------------- Constants for registers: ---------------------- |
1934 | ---------------------- Constants for registers: ---------------------- |
1965 | eax - SF_BACKGROUND_GET (39) |
1935 | eax - SF_BACKGROUND_GET (39) |
1966 | ====================================================================== |
1936 | ====================================================================== |
1967 | == Function 39, subfunction 2 - get pixel from the background image. = |
1937 | == Function 39, subfunction 2 - get pixel from the background image. = |
1968 | ====================================================================== |
1938 | ====================================================================== |
1969 | Parameters: |
1939 | Parameters: |
1970 | * eax = 39 - function number |
1940 | * eax = 39 - function number |
1971 | * ebx = 2 - subfunction number |
1941 | * ebx = 2 - subfunction number |
1972 | * ecx = offset |
1942 | * ecx = offset |
1973 | Returned value: |
1943 | Returned value: |
1974 | * eax = 0x00RRGGBB - pixel color, if offset is valid |
1944 | * eax = 0x00RRGGBB - pixel color, if offset is valid |
1975 | (less than 0x160000-16) |
1945 | (less than 0x160000-16) |
1976 | * eax = 2 otherwise |
1946 | * eax = 2 otherwise |
1977 | Remarks: |
1947 | Remarks: |
1978 | * Do not rely on returned value for invalid offsets, it may be |
1948 | * Do not rely on returned value for invalid offsets, it may be |
1979 | changed in future kernel versions. |
1949 | changed in future kernel versions. |
1980 | * Offset for pixel with coordinates (x,y) |
1950 | * Offset for pixel with coordinates (x,y) |
1981 | is calculated as (x+y*xsize)*3. |
1951 | is calculated as (x+y*xsize)*3. |
1982 | * There is a pair function to set pixel on the background image - |
1952 | * There is a pair function to set pixel on the background image - |
1983 | subfunction 2 of function 15. |
1953 | subfunction 2 of function 15. |
1984 | 1954 | ||
1985 | ---------------------- Constants for registers: ---------------------- |
1955 | ---------------------- Constants for registers: ---------------------- |
1986 | eax - SF_BACKGROUND_GET (39) |
1956 | eax - SF_BACKGROUND_GET (39) |
1987 | ====================================================================== |
1957 | ====================================================================== |
1988 | == Function 39, subfunction 4 - get drawing mode for the background. = |
1958 | == Function 39, subfunction 4 - get drawing mode for the background. = |
1989 | ====================================================================== |
1959 | ====================================================================== |
1990 | Parameters: |
1960 | Parameters: |
1991 | * eax = 39 - function number |
1961 | * eax = 39 - function number |
1992 | * ebx = 4 - subfunction number |
1962 | * ebx = 4 - subfunction number |
1993 | Returned value: |
1963 | Returned value: |
1994 | * eax = 1 - tile |
1964 | * eax = 1 - tile |
1995 | * eax = 2 - stretch |
1965 | * eax = 2 - stretch |
1996 | Remarks: |
1966 | Remarks: |
1997 | * There is a pair function to set drawing mode - |
1967 | * There is a pair function to set drawing mode - |
1998 | subfunction 4 of function 15. |
1968 | subfunction 4 of function 15. |
1999 | 1969 | ||
2000 | ---------------------- Constants for registers: ---------------------- |
1970 | ---------------------- Constants for registers: ---------------------- |
2001 | eax - SF_BACKGROUND_GET (39) |
1971 | eax - SF_BACKGROUND_GET (39) |
2002 | ====================================================================== |
1972 | ====================================================================== |
2003 | =========== Function 40 - set the mask for expected events. ========== |
1973 | =========== Function 40 - set the mask for expected events. ========== |
2004 | ====================================================================== |
1974 | ====================================================================== |
2005 | The mask for expected events affects function working with events |
1975 | The mask for expected events affects function working with events |
2006 | 10, 11, 23 - they notify only about events allowed by this mask. |
1976 | 10, 11, 23 - they notify only about events allowed by this mask. |
2007 | Parameters: |
1977 | Parameters: |
2008 | * eax = 40 - function number |
1978 | * eax = 40 - function number |
2009 | * ebx = mask: bit i corresponds to event i+1 (see list of events) |
1979 | * ebx = mask: bit i corresponds to event i+1 (see list of events) |
2010 | (set bit permits notice on event) |
1980 | (set bit permits notice on event) |
2011 | bit 31: mouse active/inactive filter |
1981 | bit 31: mouse active/inactive filter |
2012 | bit 31 = 0 - inactive window receive mouse events |
1982 | bit 31 = 0 - inactive window receive mouse events |
2013 | bit 31 = 1 - inactive window does not receive mouse events |
1983 | bit 31 = 1 - inactive window does not receive mouse events |
2014 | bit 30: cursor position filter |
1984 | bit 30: cursor position filter |
2015 | bit 30 = 0 = the window receive mouse events if cursor |
1985 | bit 30 = 0 = the window receive mouse events if cursor |
2016 | outside window |
1986 | outside window |
2017 | bit 30 = 1 - the window does not receive mouse events if cursor |
1987 | bit 30 = 1 - the window does not receive mouse events if cursor |
2018 | outside window |
1988 | outside window |
2019 | Returned value: |
1989 | Returned value: |
2020 | * eax = previous value of mask |
1990 | * eax = previous value of mask |
2021 | Remarks: |
1991 | Remarks: |
2022 | * Default mask (7=111b) enables nofices about redraw, |
1992 | * Default mask (7=111b) enables nofices about redraw, |
2023 | keys and buttons. This is enough for many applications. |
1993 | keys and buttons. This is enough for many applications. |
2024 | * Events prohibited in the mask are saved anyway, when come; |
1994 | * Events prohibited in the mask are saved anyway, when come; |
2025 | they are simply not informed with event functions. |
1995 | they are simply not informed with event functions. |
2026 | * Event functions take into account the mask on moment of |
1996 | * Event functions take into account the mask on moment of |
2027 | function call, not on moment of event arrival. |
1997 | function call, not on moment of event arrival. |
2028 | 1998 | ||
2029 | ---------------------- Constants for registers: ---------------------- |
1999 | ---------------------- Constants for registers: ---------------------- |
2030 | eax - SF_SET_EVENTS_MASK (40) |
2000 | eax - SF_SET_EVENTS_MASK (40) |
2031 | ====================================================================== |
2001 | ====================================================================== |
2032 | ================ Function 43 - input/output to a port. =============== |
2002 | ================ Function 43 - input/output to a port. =============== |
2033 | ====================================================================== |
2003 | ====================================================================== |
2034 | 2004 | ||
2035 | ------------------------ Output data to port ------------------------- |
2005 | ------------------------ Output data to port ------------------------- |
2036 | Parameters: |
2006 | Parameters: |
2037 | * eax = 43 - function number |
2007 | * eax = 43 - function number |
2038 | * bl = byte for output |
2008 | * bl = byte for output |
2039 | * ecx = port number 0xnnnn (from 0 to 0xFFFF) |
2009 | * ecx = port number 0xnnnn (from 0 to 0xFFFF) |
2040 | Returned value: |
2010 | Returned value: |
2041 | * eax = 0 - success |
2011 | * eax = 0 - success |
2042 | * eax = 1 - the thread has not reserved the selected port |
2012 | * eax = 1 - the thread has not reserved the selected port |
2043 | 2013 | ||
2044 | ------------------------ Input data from port ------------------------ |
2014 | ------------------------ Input data from port ------------------------ |
2045 | Parameters: |
2015 | Parameters: |
2046 | * eax = 43 - function number |
2016 | * eax = 43 - function number |
2047 | * ebx is ignored |
2017 | * ebx is ignored |
2048 | * ecx = 0x8000nnnn, where nnnn = port number (from 0 to 0xFFFF) |
2018 | * ecx = 0x8000nnnn, where nnnn = port number (from 0 to 0xFFFF) |
2049 | Returned value: |
2019 | Returned value: |
2050 | * eax = 0 - success, thus ebx = entered byte |
2020 | * eax = 0 - success, thus ebx = entered byte |
2051 | * eax = 1 - the thread has not reserved the selected port |
2021 | * eax = 1 - the thread has not reserved the selected port |
2052 | Remarks: |
2022 | Remarks: |
2053 | * Previously the thread must reserve the selected port |
2023 | * Previously the thread must reserve the selected port |
2054 | for itself by function 46. |
2024 | for itself by function 46. |
2055 | * Instead of call to this function it is better to use |
2025 | * Instead of call to this function it is better to use |
2056 | processor instructions in/out - this is much |
2026 | processor instructions in/out - this is much |
2057 | faster and a bit shorter and easier. |
2027 | faster and a bit shorter and easier. |
2058 | 2028 | ||
2059 | ---------------------- Constants for registers: ---------------------- |
2029 | ---------------------- Constants for registers: ---------------------- |
2060 | eax - SF_PORT_IN_OUT (43) |
2030 | eax - SF_PORT_IN_OUT (43) |
2061 | ====================================================================== |
2031 | ====================================================================== |
2062 | ====== Function 46 - reserve/free a group of input/output ports. ===== |
2032 | ====== Function 46 - reserve/free a group of input/output ports. ===== |
2063 | ====================================================================== |
2033 | ====================================================================== |
2064 | To work with reserved ports an application can access directly by |
2034 | To work with reserved ports an application can access directly by |
2065 | commands in/out (recommended way) and can use function 43 |
2035 | commands in/out (recommended way) and can use function 43 |
2066 | (not recommended way). |
2036 | (not recommended way). |
2067 | Parameters: |
2037 | Parameters: |
2068 | * eax = 46 - function number |
2038 | * eax = 46 - function number |
2069 | * ebx = 0 - reserve, 1 - free |
2039 | * ebx = 0 - reserve, 1 - free |
2070 | * ecx = start port number |
2040 | * ecx = start port number |
2071 | * edx = end port number (inclusive) |
2041 | * edx = end port number (inclusive) |
2072 | Returned value: |
2042 | Returned value: |
2073 | * eax = 0 - success |
2043 | * eax = 0 - success |
2074 | * eax = 1 - error |
2044 | * eax = 1 - error |
2075 | Remarks: |
2045 | Remarks: |
2076 | * For ports reservation: an error occurs if and only if |
2046 | * For ports reservation: an error occurs if and only if |
2077 | one from the following condition satisfies: |
2047 | one from the following condition satisfies: |
2078 | * start port is more than end port; |
2048 | * start port is more than end port; |
2079 | * the selected range contains incorrect port number |
2049 | * the selected range contains incorrect port number |
2080 | (correct are from 0 to 0xFFFF); |
2050 | (correct are from 0 to 0xFFFF); |
2081 | * limit for the total number of reserved areas is exceeded |
2051 | * limit for the total number of reserved areas is exceeded |
2082 | (maximum 255 are allowed); |
2052 | (maximum 255 are allowed); |
2083 | * the selected range intersects with any of earlier reserved |
2053 | * the selected range intersects with any of earlier reserved |
2084 | * For ports free: an error is an attempt to free range, |
2054 | * For ports free: an error is an attempt to free range, |
2085 | that was not earlier reserved by this function |
2055 | that was not earlier reserved by this function |
2086 | (with same ecx,edx). |
2056 | (with same ecx,edx). |
2087 | * If an error occurs (for both cases) function performs no action. |
2057 | * If an error occurs (for both cases) function performs no action. |
2088 | * At booting the system reserves for itself ports |
2058 | * At booting the system reserves for itself ports |
2089 | 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (inclusively). |
2059 | 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (inclusively). |
2090 | * When a thread terminates, all reserved by it ports |
2060 | * When a thread terminates, all reserved by it ports |
2091 | are freed automatically. |
2061 | are freed automatically. |
2092 | 2062 | ||
2093 | ---------------------- Constants for registers: ---------------------- |
2063 | ---------------------- Constants for registers: ---------------------- |
2094 | eax - SF_SET_PORTS (46) |
2064 | eax - SF_SET_PORTS (46) |
2095 | ====================================================================== |
2065 | ====================================================================== |
2096 | ============= Function 47 - draw a number in the window. ============= |
2066 | ============= Function 47 - draw a number in the window. ============= |
2097 | ====================================================================== |
2067 | ====================================================================== |
2098 | Parameters: |
2068 | Parameters: |
2099 | * eax = 47 - function number |
2069 | * eax = 47 - function number |
2100 | * ebx = parameters of conversion number to text: |
2070 | * ebx = parameters of conversion number to text: |
2101 | * bl = 0 - ecx contains number |
2071 | * bl = 0 - ecx contains number |
2102 | * bl = 1 - ecx contains pointer to dword/qword-number |
2072 | * bl = 1 - ecx contains pointer to dword/qword-number |
2103 | * bh = 0 - display in decimal number system |
2073 | * bh = 0 - display in decimal number system |
2104 | * bh = 1 - display in hexadecimal system |
2074 | * bh = 1 - display in hexadecimal system |
2105 | * bh = 2 - display in binary system |
2075 | * bh = 2 - display in binary system |
2106 | * bits 16-21 = how many digits to display |
2076 | * bits 16-21 = how many digits to display |
2107 | * bits 22-29 reserved and must be set to 0 |
2077 | * bits 22-29 reserved and must be set to 0 |
2108 | * bit 30 set = display qword (64-bit) number (must be bl=1) |
2078 | * bit 30 set = display qword (64-bit) number (must be bl=1) |
2109 | * bit 31 set = do not display leading zeroes of the number |
2079 | * bit 31 set = do not display leading zeroes of the number |
2110 | * ecx = number (if bl=0) or pointer (if bl=1) |
2080 | * ecx = number (if bl=0) or pointer (if bl=1) |
2111 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2081 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2112 | * esi = 0xX0RRGGBB: |
2082 | * esi = 0xX0RRGGBB: |
2113 | * RR, GG, BB specify the color |
2083 | * RR, GG, BB specify the color |
2114 | * X = ABnn (bits) |
2084 | * X = ABnn (bits) |
2115 | * nn = font (0/1) |
2085 | * nn = font (0/1) |
2116 | * A is ignored |
2086 | * A is ignored |
2117 | * B=1 - fill background with the color edi |
2087 | * B=1 - fill background with the color edi |
2118 | Returned value: |
2088 | Returned value: |
2119 | * function does not return value |
2089 | * function does not return value |
2120 | Remarks: |
2090 | Remarks: |
2121 | * The given length must not exceed 60. |
2091 | * The given length must not exceed 60. |
2122 | * The exactly given amount of digits is output. If number is small |
2092 | * The exactly given amount of digits is output. If number is small |
2123 | and can be written by smaller amount of digits, it is supplemented |
2093 | and can be written by smaller amount of digits, it is supplemented |
2124 | by leading zeroes; if the number is big and can not be written by |
2094 | by leading zeroes; if the number is big and can not be written by |
2125 | given amount of digits, extra digits are not drawn. |
2095 | given amount of digits, extra digits are not drawn. |
2126 | * Parameters of fonts are shown in the description of function 4 |
2096 | * Parameters of fonts are shown in the description of function 4 |
2127 | (text output). |
2097 | (text output). |
2128 | 2098 | ||
2129 | ---------------------- Constants for registers: ---------------------- |
2099 | ---------------------- Constants for registers: ---------------------- |
2130 | eax - SF_DRAW_NUMBER (47) |
2100 | eax - SF_DRAW_NUMBER (47) |
2131 | ====================================================================== |
2101 | ====================================================================== |
2132 | ========= Function 48, subfunction 0 - apply screen settings. ======== |
2102 | ========= Function 48, subfunction 0 - apply screen settings. ======== |
2133 | ====================================================================== |
2103 | ====================================================================== |
2134 | Parameters: |
2104 | Parameters: |
2135 | * eax = 48 - function number |
2105 | * eax = 48 - function number |
2136 | * ebx = 0 - subfunction number |
2106 | * ebx = 0 - subfunction number |
2137 | * ecx = 0 - reserved |
2107 | * ecx = 0 - reserved |
2138 | Returned value: |
2108 | Returned value: |
2139 | * function does not return value |
2109 | * function does not return value |
2140 | Remarks: |
2110 | Remarks: |
2141 | * Function redraws the screen after parameters change by |
2111 | * Function redraws the screen after parameters change by |
2142 | subfunctions 1 and 2. |
2112 | subfunctions 1 and 2. |
2143 | * Function call without prior call to one of indicated subfunctions |
2113 | * Function call without prior call to one of indicated subfunctions |
2144 | is ignored. |
2114 | is ignored. |
2145 | * Function call with nonzero ecx is ignored. |
2115 | * Function call with nonzero ecx is ignored. |
2146 | 2116 | ||
2147 | ---------------------- Constants for registers: ---------------------- |
2117 | ---------------------- Constants for registers: ---------------------- |
2148 | eax - SF_STYLE_SETTINGS (48) |
2118 | eax - SF_STYLE_SETTINGS (48) |
2149 | ebx - SSF_APPLY (0) |
2119 | ebx - SSF_APPLY (0) |
2150 | ====================================================================== |
2120 | ====================================================================== |
2151 | =========== Function 48, subfunction 1 - set button style. =========== |
2121 | =========== Function 48, subfunction 1 - set button style. =========== |
2152 | ====================================================================== |
2122 | ====================================================================== |
2153 | Parameters: |
2123 | Parameters: |
2154 | * eax = 48 - function number |
2124 | * eax = 48 - function number |
2155 | * ebx = 1 - subfunction number |
2125 | * ebx = 1 - subfunction number |
2156 | * ecx = button style: |
2126 | * ecx = button style: |
2157 | * 0 = flat |
2127 | * 0 = flat |
2158 | * 1 = 3d |
2128 | * 1 = 3d |
2159 | Returned value: |
2129 | Returned value: |
2160 | * function does not return value |
2130 | * function does not return value |
2161 | Remarks: |
2131 | Remarks: |
2162 | * After call to this function one should redraw the screen by |
2132 | * After call to this function one should redraw the screen by |
2163 | subfunction 0. |
2133 | subfunction 0. |
2164 | * Button style influences only to their draw of function 8. |
2134 | * Button style influences only to their draw of function 8. |
2165 | 2135 | ||
2166 | ---------------------- Constants for registers: ---------------------- |
2136 | ---------------------- Constants for registers: ---------------------- |
2167 | eax - SF_STYLE_SETTINGS (48) |
2137 | eax - SF_STYLE_SETTINGS (48) |
2168 | ebx - SSF_SET_BUTTON_STYLE (1) |
2138 | ebx - SSF_SET_BUTTON_STYLE (1) |
2169 | ====================================================================== |
2139 | ====================================================================== |
2170 | ====== Function 48, subfunction 2 - set standard window colors. ====== |
2140 | ====== Function 48, subfunction 2 - set standard window colors. ====== |
2171 | ====================================================================== |
2141 | ====================================================================== |
2172 | Parameters: |
2142 | Parameters: |
2173 | * eax = 48 - function number |
2143 | * eax = 48 - function number |
2174 | * ebx = 2 - subfunction number |
2144 | * ebx = 2 - subfunction number |
2175 | * ecx = pointer to the color table |
2145 | * ecx = pointer to the color table |
2176 | * edx = size of the color table |
2146 | * edx = size of the color table |
2177 | (must be 40 bytes for future compatibility) |
2147 | (must be 40 bytes for future compatibility) |
2178 | 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. |
2179 | Returned value: |
2149 | Returned value: |
2180 | * function does not return value |
2150 | * function does not return value |
2181 | Remarks: |
2151 | Remarks: |
2182 | * After call to this function one should redraw the screen by |
2152 | * After call to this function one should redraw the screen by |
2183 | subfunction 0. |
2153 | subfunction 0. |
2184 | * Table of standard colors influences only to applications, |
2154 | * Table of standard colors influences only to applications, |
2185 | which receive this table obviously (by subfunction 3) |
2155 | which receive this table obviously (by subfunction 3) |
2186 | and use it (specifying colors from it to drawing functions). |
2156 | and use it (specifying colors from it to drawing functions). |
2187 | * Table of standard colors is included in skin and is installed |
2157 | * Table of standard colors is included in skin and is installed |
2188 | anew with skin installation (by subfunction 8). |
2158 | anew with skin installation (by subfunction 8). |
2189 | * Color table can be viewed/changed interactively with |
2159 | * Color table can be viewed/changed interactively with |
2190 | the application 'desktop'. |
2160 | the application 'desktop'. |
2191 | 2161 | ||
2192 | ---------------------- Constants for registers: ---------------------- |
2162 | ---------------------- Constants for registers: ---------------------- |
2193 | eax - SF_STYLE_SETTINGS (48) |
2163 | eax - SF_STYLE_SETTINGS (48) |
2194 | ebx - SSF_SET_COLORS (2) |
2164 | ebx - SSF_SET_COLORS (2) |
2195 | ====================================================================== |
2165 | ====================================================================== |
2196 | ====== Function 48, subfunction 3 - get standard window colors. ====== |
2166 | ====== Function 48, subfunction 3 - get standard window colors. ====== |
2197 | ====================================================================== |
2167 | ====================================================================== |
2198 | Parameters: |
2168 | Parameters: |
2199 | * eax = 48 - function number |
2169 | * eax = 48 - function number |
2200 | * ebx = 3 - subfunction number |
2170 | * ebx = 3 - subfunction number |
2201 | * ecx = pointer to the buffer with size edx bytes, |
2171 | * ecx = pointer to the buffer with size edx bytes, |
2202 | where table will be written |
2172 | where table will be written |
2203 | * edx = size of color table |
2173 | * edx = size of color table |
2204 | (must be 40 bytes for future compatibility) |
2174 | (must be 40 bytes for future compatibility) |
2205 | Returned value: |
2175 | Returned value: |
2206 | * function does not return value |
2176 | * function does not return value |
2207 | Format of the color table: |
2177 | Format of the color table: |
2208 | each item is dword-value for color 0x00RRGGBB |
2178 | each item is dword-value for color 0x00RRGGBB |
2209 | * +0: dword: frames - color of frame |
2179 | * +0: dword: frames - color of frame |
2210 | * +4: dword: grab - color of header |
2180 | * +4: dword: grab - color of header |
2211 | * +8: dword: grab_button - color of button on header bar |
2181 | * +8: dword: grab_button - color of button on header bar |
2212 | * +12 = +0xC: dword: grab_button_text - color of text on button |
2182 | * +12 = +0xC: dword: grab_button_text - color of text on button |
2213 | on header bar |
2183 | on header bar |
2214 | * +16 = +0x10: dword: grab_text - color of text on header |
2184 | * +16 = +0x10: dword: grab_text - color of text on header |
2215 | * +20 = +0x14: dword: work - color of working area |
2185 | * +20 = +0x14: dword: work - color of working area |
2216 | * +24 = +0x18: dword: work_button - color of button in working area |
2186 | * +24 = +0x18: dword: work_button - color of button in working area |
2217 | * +28 = +0x1C: dword: work_button_text - color of text on button |
2187 | * +28 = +0x1C: dword: work_button_text - color of text on button |
2218 | in working area |
2188 | in working area |
2219 | * +32 = +0x20: dword: work_text - color of text in working area |
2189 | * +32 = +0x20: dword: work_text - color of text in working area |
2220 | * +36 = +0x24: dword: work_graph - color of graphics in working area |
2190 | * +36 = +0x24: dword: work_graph - color of graphics in working area |
2221 | Remarks: |
2191 | Remarks: |
2222 | * Structure of the color table is described in the standard |
2192 | * Structure of the color table is described in the standard |
2223 | include file 'macros.inc' as 'system_colors'; for example, |
2193 | include file 'macros.inc' as 'system_colors'; for example, |
2224 | it is possible to write: |
2194 | it is possible to write: |
2225 | sc system_colors ; variable declaration |
2195 | sc system_colors ; variable declaration |
2226 | ... ; somewhere one must call |
2196 | ... ; somewhere one must call |
2227 | ; this function with ecx=sc |
2197 | ; this function with ecx=sc |
2228 | mov ecx, [sc.work_button_text] ; read text color on |
2198 | mov ecx, [sc.work_button_text] ; read text color on |
2229 | ; buttin in working area |
2199 | ; buttin in working area |
2230 | * A program itself desides to use or not to use color table. |
2200 | * A program itself desides to use or not to use color table. |
2231 | For usage program must simply at calls to drawing functions select |
2201 | For usage program must simply at calls to drawing functions select |
2232 | color taken from the table. |
2202 | color taken from the table. |
2233 | * At change of the table of standard colors (by subfunction 2 with |
2203 | * At change of the table of standard colors (by subfunction 2 with |
2234 | the subsequent application of changes by subfunction 0 or |
2204 | the subsequent application of changes by subfunction 0 or |
2235 | at skin set by subfunction 8) the system sends to all windows |
2205 | at skin set by subfunction 8) the system sends to all windows |
2236 | redraw message (the event with code 1). |
2206 | redraw message (the event with code 1). |
2237 | * Color table can be viewed/changed interactively with |
2207 | * Color table can be viewed/changed interactively with |
2238 | the application 'desktop'. |
2208 | the application 'desktop'. |
2239 | 2209 | ||
2240 | ---------------------- Constants for registers: ---------------------- |
2210 | ---------------------- Constants for registers: ---------------------- |
2241 | eax - SF_STYLE_SETTINGS (48) |
2211 | eax - SF_STYLE_SETTINGS (48) |
2242 | ebx - SSF_GET_COLORS (3) |
2212 | ebx - SSF_GET_COLORS (3) |
2243 | ====================================================================== |
2213 | ====================================================================== |
2244 | ============ Function 48, subfunction 4 - get skin height. =========== |
2214 | ============ Function 48, subfunction 4 - get skin height. =========== |
2245 | ====================================================================== |
2215 | ====================================================================== |
2246 | Parameters: |
2216 | Parameters: |
2247 | * eax = 48 - function number |
2217 | * eax = 48 - function number |
2248 | * ebx = 4 - subfunction number |
2218 | * ebx = 4 - subfunction number |
2249 | Returned value: |
2219 | Returned value: |
2250 | * eax = skin height |
2220 | * eax = skin height |
2251 | Remarks: |
2221 | Remarks: |
2252 | * Skin height is defined as the height of a header |
2222 | * Skin height is defined as the height of a header |
2253 | of skinned windows. |
2223 | of skinned windows. |
2254 | * See also general structure of window in the description |
2224 | * See also general structure of window in the description |
2255 | of function 0. |
2225 | of function 0. |
2256 | 2226 | ||
2257 | ---------------------- Constants for registers: ---------------------- |
2227 | ---------------------- Constants for registers: ---------------------- |
2258 | eax - SF_STYLE_SETTINGS (48) |
2228 | eax - SF_STYLE_SETTINGS (48) |
2259 | ebx - SSF_GET_SKIN_HEIGHT (4) |
2229 | ebx - SSF_GET_SKIN_HEIGHT (4) |
2260 | ====================================================================== |
2230 | ====================================================================== |
2261 | ======== Function 48, subfunction 5 - get screen working area. ======= |
2231 | ======== Function 48, subfunction 5 - get screen working area. ======= |
2262 | ====================================================================== |
2232 | ====================================================================== |
2263 | Parameters: |
2233 | Parameters: |
2264 | * eax = 48 - function number |
2234 | * eax = 48 - function number |
2265 | * ebx = 5 - subfunction number |
2235 | * ebx = 5 - subfunction number |
2266 | Returned value: |
2236 | Returned value: |
2267 | * eax = [left]*65536 + [right] |
2237 | * eax = [left]*65536 + [right] |
2268 | * ebx = [top]*65536 + [bottom] |
2238 | * ebx = [top]*65536 + [bottom] |
2269 | Remarks: |
2239 | Remarks: |
2270 | * The screen working area defines position and coordinates of |
2240 | * The screen working area defines position and coordinates of |
2271 | a maximized window. |
2241 | a maximized window. |
2272 | * The screen working area in view of normal work is all screen |
2242 | * The screen working area in view of normal work is all screen |
2273 | without taskbar ('@taskbar' application). |
2243 | without taskbar ('@taskbar' application). |
2274 | * (left,top) are coordinates of the left upper corner, |
2244 | * (left,top) are coordinates of the left upper corner, |
2275 | (right,bottom) are coordinates of the right lower one. |
2245 | (right,bottom) are coordinates of the right lower one. |
2276 | Thus the size of working area on x axis can be calculated by |
2246 | Thus the size of working area on x axis can be calculated by |
2277 | formula right-left+1, on y axis - by formula bottom-right+1. |
2247 | formula right-left+1, on y axis - by formula bottom-right+1. |
2278 | * See also function 14, |
2248 | * See also function 14, |
2279 | to get sizes of all screen. |
2249 | to get sizes of all screen. |
2280 | * There is a pair function to set working area - subfunction 6. |
2250 | * There is a pair function to set working area - subfunction 6. |
2281 | 2251 | ||
2282 | ---------------------- Constants for registers: ---------------------- |
2252 | ---------------------- Constants for registers: ---------------------- |
2283 | eax - SF_STYLE_SETTINGS (48) |
2253 | eax - SF_STYLE_SETTINGS (48) |
2284 | ebx - SSF_GET_SCREEN_AREA (5) |
2254 | ebx - SSF_GET_SCREEN_AREA (5) |
2285 | ====================================================================== |
2255 | ====================================================================== |
2286 | ======== Function 48, subfunction 6 - set screen working area. ======= |
2256 | ======== Function 48, subfunction 6 - set screen working area. ======= |
2287 | ====================================================================== |
2257 | ====================================================================== |
2288 | Parameters: |
2258 | Parameters: |
2289 | * eax = 48 - function number |
2259 | * eax = 48 - function number |
2290 | * ebx = 6 - subfunction number |
2260 | * ebx = 6 - subfunction number |
2291 | * ecx = [left]*65536 + [right] |
2261 | * ecx = [left]*65536 + [right] |
2292 | * edx = [top]*65536 + [bottom] |
2262 | * edx = [top]*65536 + [bottom] |
2293 | Returned value: |
2263 | Returned value: |
2294 | * function does not return value |
2264 | * function does not return value |
2295 | Remarks: |
2265 | Remarks: |
2296 | * The screen working area defines position and coordinates of |
2266 | * The screen working area defines position and coordinates of |
2297 | a maximized window. |
2267 | a maximized window. |
2298 | * This function is used only by the application '@taskbar', |
2268 | * This function is used only by the application '@taskbar', |
2299 | which set working area to all screen without taskbar. |
2269 | which set working area to all screen without taskbar. |
2300 | * (left,top) are coordinates of the left upper corner, |
2270 | * (left,top) are coordinates of the left upper corner, |
2301 | (right,bottom) are coordinates of the right lower one. |
2271 | (right,bottom) are coordinates of the right lower one. |
2302 | Thus the size of working area on x axis can be calculated by |
2272 | Thus the size of working area on x axis can be calculated by |
2303 | formula right-left+1, on y axis - by formula bottom-right+1. |
2273 | formula right-left+1, on y axis - by formula bottom-right+1. |
2304 | * If 'left'>='right', x-coordinate of working area is not changed. |
2274 | * If 'left'>='right', x-coordinate of working area is not changed. |
2305 | If 'left'<0, 'left' will not be set. If 'right' is greater than or |
2275 | If 'left'<0, 'left' will not be set. If 'right' is greater than or |
2306 | equal to screen width, 'right' will not be set. |
2276 | equal to screen width, 'right' will not be set. |
2307 | Similarly on y axis. |
2277 | Similarly on y axis. |
2308 | * See also function 14, |
2278 | * See also function 14, |
2309 | to get sizes of all screen. |
2279 | to get sizes of all screen. |
2310 | * There is a pair function to get working area - subfunction 5. |
2280 | * There is a pair function to get working area - subfunction 5. |
2311 | * This function redraws the screen automatically, |
2281 | * This function redraws the screen automatically, |
2312 | updating coordinates and sizes of maximized windows. |
2282 | updating coordinates and sizes of maximized windows. |
2313 | The system sends to all windows redraw message (the event 1). |
2283 | The system sends to all windows redraw message (the event 1). |
2314 | 2284 | ||
2315 | ---------------------- Constants for registers: ---------------------- |
2285 | ---------------------- Constants for registers: ---------------------- |
2316 | eax - SF_STYLE_SETTINGS (48) |
2286 | eax - SF_STYLE_SETTINGS (48) |
2317 | ebx - SSF_SET_SCREEN_AREA (6) |
2287 | ebx - SSF_SET_SCREEN_AREA (6) |
2318 | ====================================================================== |
2288 | ====================================================================== |
2319 | =========== Function 48, subfunction 7 - get skin margins. =========== |
2289 | =========== Function 48, subfunction 7 - get skin margins. =========== |
2320 | ====================================================================== |
2290 | ====================================================================== |
2321 | Returns the area of a header of a skinned window, intended for |
2291 | Returns the area of a header of a skinned window, intended for |
2322 | a text of a header. |
2292 | a text of a header. |
2323 | Parameters: |
2293 | Parameters: |
2324 | * eax = 48 - function number |
2294 | * eax = 48 - function number |
2325 | * ebx = 7 - subfunction number |
2295 | * ebx = 7 - subfunction number |
2326 | Returned value: |
2296 | Returned value: |
2327 | * eax = [left]*65536 + [right] |
2297 | * eax = [left]*65536 + [right] |
2328 | * ebx = [top]*65536 + [bottom] |
2298 | * ebx = [top]*65536 + [bottom] |
2329 | Remarks: |
2299 | Remarks: |
2330 | * An application decides itself to use or not to use this function. |
2300 | * An application decides itself to use or not to use this function. |
2331 | * It is recommended to take into account returned value |
2301 | * It is recommended to take into account returned value |
2332 | of this function for choice of a place for drawing header text |
2302 | of this function for choice of a place for drawing header text |
2333 | (by function 4) or a substitute of header text |
2303 | (by function 4) or a substitute of header text |
2334 | (at the discretion of an application). |
2304 | (at the discretion of an application). |
2335 | 2305 | ||
2336 | ---------------------- Constants for registers: ---------------------- |
2306 | ---------------------- Constants for registers: ---------------------- |
2337 | eax - SF_STYLE_SETTINGS (48) |
2307 | eax - SF_STYLE_SETTINGS (48) |
2338 | ebx - SSF_GET_SKIN_MARGINS (7) |
2308 | ebx - SSF_GET_SKIN_MARGINS (7) |
2339 | ====================================================================== |
2309 | ====================================================================== |
2340 | ============= Function 48, subfunction 8 - set used skin. ============ |
2310 | ============= Function 48, subfunction 8 - set used skin. ============ |
2341 | ====================================================================== |
2311 | ====================================================================== |
2342 | Parameters: |
2312 | Parameters: |
2343 | * eax = 48 - function number |
2313 | * eax = 48 - function number |
2344 | * ebx = 8 - subfunction number |
2314 | * ebx = 8 - subfunction number |
2345 | * ecx = pointer to filename of the skin |
2315 | * ecx = pointer to filename of the skin |
2346 | Returned value: |
2316 | Returned value: |
2347 | * eax = 0 - success |
2317 | * eax = 0 - success |
2348 | * otherwise eax = file system error code; if file does not |
2318 | * otherwise eax = file system error code; if file does not |
2349 | contain valid skin, function returns error 3 |
2319 | contain valid skin, function returns error 3 |
2350 | (unknown file system). |
2320 | (unknown file system). |
2351 | Remarks: |
2321 | Remarks: |
2352 | * After successful skin loading the system sends to all windows |
2322 | * After successful skin loading the system sends to all windows |
2353 | redraw message (the event 1). |
2323 | redraw message (the event 1). |
2354 | * At booting the system reads skin from file 'default.skn' |
2324 | * At booting the system reads skin from file 'default.skn' |
2355 | on ramdisk. |
2325 | on ramdisk. |
2356 | * User can change the skin statically by creating hisself |
2326 | * User can change the skin statically by creating hisself |
2357 | 'default.skn' or dynamically with the application 'desktop'. |
2327 | 'default.skn' or dynamically with the application 'desktop'. |
2358 | 2328 | ||
2359 | ---------------------- Constants for registers: ---------------------- |
2329 | ---------------------- Constants for registers: ---------------------- |
2360 | eax - SF_STYLE_SETTINGS (48) |
2330 | eax - SF_STYLE_SETTINGS (48) |
2361 | ebx - SSF_SET_SKIN (8) |
2331 | ebx - SSF_SET_SKIN (8) |
2362 | ====================================================================== |
2332 | ====================================================================== |
2363 | ====== Function 48, subfunction 9 - get font smoothing setting. ====== |
2333 | ====== Function 48, subfunction 9 - get font smoothing setting. ====== |
2364 | ====================================================================== |
2334 | ====================================================================== |
2365 | Parameters: |
2335 | Parameters: |
2366 | * eax = 48 - function number |
2336 | * eax = 48 - function number |
2367 | * ebx = 9 - subfunction number |
2337 | * ebx = 9 - subfunction number |
2368 | Returned value: |
2338 | Returned value: |
2369 | * eax = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2339 | * eax = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2370 | 2340 | ||
2371 | ---------------------- Constants for registers: ---------------------- |
2341 | ---------------------- Constants for registers: ---------------------- |
2372 | eax - SF_STYLE_SETTINGS (48) |
2342 | eax - SF_STYLE_SETTINGS (48) |
2373 | ebx - SSF_GET_FONT_SMOOTH (9) |
2343 | ebx - SSF_GET_FONT_SMOOTH (9) |
2374 | ====================================================================== |
2344 | ====================================================================== |
2375 | ========== Function 48, subfunction 10 - set font smoothing. ========= |
2345 | ========== Function 48, subfunction 10 - set font smoothing. ========= |
2376 | ====================================================================== |
2346 | ====================================================================== |
2377 | Parameters: |
2347 | Parameters: |
2378 | * eax = 48 - function number |
2348 | * eax = 48 - function number |
2379 | * ebx = 10 - subfunction number |
2349 | * ebx = 10 - subfunction number |
2380 | * cl = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2350 | * cl = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2381 | 2351 | ||
2382 | ---------------------- Constants for registers: ---------------------- |
2352 | ---------------------- Constants for registers: ---------------------- |
2383 | eax - SF_STYLE_SETTINGS (48) |
2353 | eax - SF_STYLE_SETTINGS (48) |
2384 | ebx - SSF_SET_FONT_SMOOTH (10) |
2354 | ebx - SSF_SET_FONT_SMOOTH (10) |
2385 | ====================================================================== |
2355 | ====================================================================== |
2386 | ============ Function 48, subfunction 11 - get font size. ============ |
2356 | ============ Function 48, subfunction 11 - get font size. ============ |
2387 | ====================================================================== |
2357 | ====================================================================== |
2388 | Parameters: |
2358 | Parameters: |
2389 | * eax = 48 - function number |
2359 | * eax = 48 - function number |
2390 | * ebx = 9 - subfunction number |
2360 | * ebx = 9 - subfunction number |
2391 | Returned value: |
2361 | Returned value: |
2392 | * eax = current font height in pixels |
2362 | * eax = current font height in pixels |
2393 | 2363 | ||
2394 | ---------------------- Constants for registers: ---------------------- |
2364 | ---------------------- Constants for registers: ---------------------- |
2395 | eax - SF_STYLE_SETTINGS (48) |
2365 | eax - SF_STYLE_SETTINGS (48) |
2396 | ebx - SSF_GET_FONT_SIZE (11) |
2366 | ebx - SSF_GET_FONT_SIZE (11) |
2397 | ====================================================================== |
2367 | ====================================================================== |
2398 | ============ Function 48, subfunction 12 - set font size. ============ |
2368 | ============ Function 48, subfunction 12 - set font size. ============ |
2399 | ====================================================================== |
2369 | ====================================================================== |
2400 | Parameters: |
2370 | Parameters: |
2401 | * eax = 48 - function number |
2371 | * eax = 48 - function number |
2402 | * ebx = 10 - subfunction number |
2372 | * ebx = 10 - subfunction number |
2403 | * cl = new font height in pixels |
2373 | * cl = new font height in pixels |
2404 | 2374 | ||
2405 | ---------------------- Constants for registers: ---------------------- |
2375 | ---------------------- Constants for registers: ---------------------- |
2406 | eax - SF_STYLE_SETTINGS (48) |
2376 | eax - SF_STYLE_SETTINGS (48) |
2407 | ebx - SSF_SET_FONT_SIZE (12) |
2377 | ebx - SSF_SET_FONT_SIZE (12) |
2408 | ====================================================================== |
2378 | ====================================================================== |
2409 | =========== Function 49 - Advanced Power Management (APM). =========== |
2379 | =========== Function 49 - Advanced Power Management (APM). =========== |
2410 | ====================================================================== |
2380 | ====================================================================== |
2411 | Parameters: |
2381 | Parameters: |
2412 | * eax = 49 - function number |
2382 | * eax = 49 - function number |
2413 | * dx = number of the APM function |
2383 | * dx = number of the APM function |
2414 | (analogue of ax in APM specification) |
2384 | (analogue of ax in APM specification) |
2415 | * bx, cx = parameters of the APM function |
2385 | * bx, cx = parameters of the APM function |
2416 | Returned value: |
2386 | Returned value: |
2417 | * 16-bit registers ax, bx, cx, dx, si, di and carry flag CF |
2387 | * 16-bit registers ax, bx, cx, dx, si, di and carry flag CF |
2418 | are set according to the APM specification |
2388 | are set according to the APM specification |
2419 | * high halves of 32-bit registers eax, ebx, ecx, |
2389 | * high halves of 32-bit registers eax, ebx, ecx, |
2420 | edx, esi, edi are destroyed |
2390 | edx, esi, edi are destroyed |
2421 | Remarks: |
2391 | Remarks: |
2422 | * APM 1.2 specification is described in the document |
2392 | * APM 1.2 specification is described in the document |
2423 | "Advanced Power Management (APM) BIOS Specification" |
2393 | "Advanced Power Management (APM) BIOS Specification" |
2424 | (Revision 1.2), available at |
2394 | (Revision 1.2), available at |
2425 | http://www.microsoft.com/whdc/archive/amp_12.mspx; |
2395 | http://www.microsoft.com/whdc/archive/amp_12.mspx; |
2426 | besides it is included in famous Interrupt List by Ralf Brown |
2396 | besides it is included in famous Interrupt List by Ralf Brown |
2427 | (http://www.pobox.com/~ralf/files.html, |
2397 | (http://www.pobox.com/~ralf/files.html, |
2428 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/). |
2398 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/). |
2429 | 2399 | ||
2430 | ---------------------- Constants for registers: ---------------------- |
2400 | ---------------------- Constants for registers: ---------------------- |
2431 | eax - SF_APM (49) |
2401 | eax - SF_APM (49) |
2432 | ====================================================================== |
2402 | ====================================================================== |
2433 | =================== Function 50 - set window shape. ================== |
2403 | =================== Function 50 - set window shape. ================== |
2434 | ====================================================================== |
2404 | ====================================================================== |
2435 | Normal windows have rectangular shape. This function can give to |
2405 | Normal windows have rectangular shape. This function can give to |
2436 | a window any shape. The shape is given by a set of points inside |
2406 | a window any shape. The shape is given by a set of points inside |
2437 | the base rectangle belonging to a window. Position and coordinates |
2407 | the base rectangle belonging to a window. Position and coordinates |
2438 | of the base rectangle are set by function 0 |
2408 | of the base rectangle are set by function 0 |
2439 | and changed by function 67. |
2409 | and changed by function 67. |
2440 | 2410 | ||
2441 | --------------------------- Set shape data --------------------------- |
2411 | --------------------------- Set shape data --------------------------- |
2442 | Parameters: |
2412 | Parameters: |
2443 | * eax = 50 - function number |
2413 | * eax = 50 - function number |
2444 | * ebx = 0 - subfunction number |
2414 | * ebx = 0 - subfunction number |
2445 | * ecx = pointer to shape data (array of bytes 0/1) |
2415 | * ecx = pointer to shape data (array of bytes 0/1) |
2446 | Returned value: |
2416 | Returned value: |
2447 | * function does not return value |
2417 | * function does not return value |
2448 | 2418 | ||
2449 | -------------------------- Set shape scale --------------------------- |
2419 | -------------------------- Set shape scale --------------------------- |
2450 | Parameters: |
2420 | Parameters: |
2451 | * eax = 50 - function number |
2421 | * eax = 50 - function number |
2452 | * ebx = 1 - subfunction number |
2422 | * ebx = 1 - subfunction number |
2453 | * ecx sets a scale: each byte of data defines |
2423 | * ecx sets a scale: each byte of data defines |
2454 | (2^scale)*(2^scale) pixels |
2424 | (2^scale)*(2^scale) pixels |
2455 | Returned value: |
2425 | Returned value: |
2456 | * function does not return value |
2426 | * function does not return value |
2457 | Remarks: |
2427 | Remarks: |
2458 | * Default scale is 0 (scale factor is 1). If in the shape data |
2428 | * Default scale is 0 (scale factor is 1). If in the shape data |
2459 | one byte corresponds to one pixel, there is no necessity |
2429 | one byte corresponds to one pixel, there is no necessity |
2460 | to set scale. |
2430 | to set scale. |
2461 | * Let's designate xsize = window width (in pixels), ysize = height; |
2431 | * Let's designate xsize = window width (in pixels), ysize = height; |
2462 | pay attention, that they are one pixel more than defined by |
2432 | pay attention, that they are one pixel more than defined by |
2463 | functions 0, 67. |
2433 | functions 0, 67. |
2464 | * On definition of scale xsize and ysize must be divisible |
2434 | * On definition of scale xsize and ysize must be divisible |
2465 | on 2^scale. |
2435 | on 2^scale. |
2466 | * Byte of data on offset 'a' must be 0/1 and defines belonging |
2436 | * Byte of data on offset 'a' must be 0/1 and defines belonging |
2467 | to a window of square with the side 2^scale (if scale=0, |
2437 | to a window of square with the side 2^scale (if scale=0, |
2468 | this is one pixel) and coordinates of the left upper corner |
2438 | this is one pixel) and coordinates of the left upper corner |
2469 | (a mod (xsize shr scale), a div (xsize shr scale)) |
2439 | (a mod (xsize shr scale), a div (xsize shr scale)) |
2470 | * Data size: (xsize shr scale)*(ysize shr scale). |
2440 | * Data size: (xsize shr scale)*(ysize shr scale). |
2471 | * Data must be presented in the memory and not change |
2441 | * Data must be presented in the memory and not change |
2472 | after set of shape. |
2442 | after set of shape. |
2473 | * The system views the shape data at every window redraw by |
2443 | * The system views the shape data at every window redraw by |
2474 | function 0. |
2444 | function 0. |
2475 | * The call of subfunction 0 with NULL pointer results in return |
2445 | * The call of subfunction 0 with NULL pointer results in return |
2476 | to the rectangular shape. |
2446 | to the rectangular shape. |
2477 | 2447 | ||
2478 | ---------------------- Constants for registers: ---------------------- |
2448 | ---------------------- Constants for registers: ---------------------- |
2479 | eax - SF_SET_WINDOW_SHAPE (50) |
2449 | eax - SF_SET_WINDOW_SHAPE (50) |
2480 | ====================================================================== |
2450 | ====================================================================== |
2481 | ==================== Function 51 - create thread. ==================== |
2451 | ==================== Function 51 - create thread. ==================== |
2482 | ====================================================================== |
2452 | ====================================================================== |
2483 | Parameters: |
2453 | Parameters: |
2484 | * eax = 51 - function number |
2454 | * eax = 51 - function number |
2485 | * ebx = 1 - unique subfunction |
2455 | * ebx = 1 - unique subfunction |
2486 | * ecx = address of thread entry point (starting eip) |
2456 | * ecx = address of thread entry point (starting eip) |
2487 | * edx = pointer to thread stack (starting esp) |
2457 | * edx = pointer to thread stack (starting esp) |
2488 | Returned value: |
2458 | Returned value: |
2489 | * eax = -1 - error (there is too many threads) |
2459 | * eax = -1 - error (there is too many threads) |
2490 | * otherwise eax = TID - thread identifier |
2460 | * otherwise eax = TID - thread identifier |
2491 | 2461 | ||
2492 | ---------------------- Constants for registers: ---------------------- |
2462 | ---------------------- Constants for registers: ---------------------- |
2493 | eax - SF_CREATE_THREAD (51) |
2463 | eax - SF_CREATE_THREAD (51) |
2494 | ====================================================================== |
2464 | ====================================================================== |
2495 | ==================== Function 54, subfunction 0 ====================== |
2465 | ==================== Function 54, subfunction 0 ====================== |
2496 | ============== Get the number of slots in the clipboard. ============= |
2466 | ============== Get the number of slots in the clipboard. ============= |
2497 | ====================================================================== |
2467 | ====================================================================== |
2498 | Parameters: |
2468 | Parameters: |
2499 | * eax = 54 - function number |
2469 | * eax = 54 - function number |
2500 | * ebx = 0 - subfunction number |
2470 | * ebx = 0 - subfunction number |
2501 | Returned value: |
2471 | Returned value: |
2502 | * eax = slots in the clipboard |
2472 | * eax = slots in the clipboard |
2503 | * eax = -1 - main list area not found |
2473 | * eax = -1 - main list area not found |
2504 | 2474 | ||
2505 | ---------------------- Constants for registers: ---------------------- |
2475 | ---------------------- Constants for registers: ---------------------- |
2506 | eax - SF_CLIPBOARD (54) |
2476 | eax - SF_CLIPBOARD (54) |
2507 | ebx - SSF_GET_SLOT_COUNT (0) |
2477 | ebx - SSF_GET_SLOT_COUNT (0) |
2508 | ====================================================================== |
2478 | ====================================================================== |
2509 | ==================== Function 54, subfunction 1 ====================== |
2479 | ==================== Function 54, subfunction 1 ====================== |
2510 | ================= Read the data from the clipboard. ================== |
2480 | ================= Read the data from the clipboard. ================== |
2511 | ====================================================================== |
2481 | ====================================================================== |
2512 | Parameters: |
2482 | Parameters: |
2513 | * eax = 54 - function number |
2483 | * eax = 54 - function number |
2514 | * ebx = 1 - subfunction number |
2484 | * ebx = 1 - subfunction number |
2515 | * eсx = slot number |
2485 | * eсx = slot number |
2516 | Returned value: |
2486 | Returned value: |
2517 | * eax = if successful - pointer to a memory with data |
2487 | * eax = if successful - pointer to a memory with data |
2518 | * eax = 1 - error |
2488 | * eax = 1 - error |
2519 | * eax = -1 - main list area not found |
2489 | * eax = -1 - main list area not found |
2520 | 2490 | ||
2521 | ---------------------- Constants for registers: ---------------------- |
2491 | ---------------------- Constants for registers: ---------------------- |
2522 | eax - SF_CLIPBOARD (54) |
2492 | eax - SF_CLIPBOARD (54) |
2523 | ebx - SSF_READ_CB (1) |
2493 | ebx - SSF_READ_CB (1) |
2524 | ====================================================================== |
2494 | ====================================================================== |
2525 | ==================== Function 54, subfunction 2 ====================== |
2495 | ==================== Function 54, subfunction 2 ====================== |
2526 | ================= Write the data to the clipboard. =================== |
2496 | ================= Write the data to the clipboard. =================== |
2527 | ====================================================================== |
2497 | ====================================================================== |
2528 | Parameters: |
2498 | Parameters: |
2529 | * eax = 54 - function number |
2499 | * eax = 54 - function number |
2530 | * ebx = 2 - subfunction number |
2500 | * ebx = 2 - subfunction number |
2531 | * eсx = the number of bytes to be copied |
2501 | * eсx = the number of bytes to be copied |
2532 | * edx = a pointer to a buffer for data to be copied |
2502 | * edx = a pointer to a buffer for data to be copied |
2533 | Returned value: |
2503 | Returned value: |
2534 | * eax = 0 - success |
2504 | * eax = 0 - success |
2535 | * eax = 1 - error |
2505 | * eax = 1 - error |
2536 | * eax = -1 - main list area not found |
2506 | * eax = -1 - main list area not found |
2537 | 2507 | ||
2538 | ---------------------- Constants for registers: ---------------------- |
2508 | ---------------------- Constants for registers: ---------------------- |
2539 | eax - SF_CLIPBOARD (54) |
2509 | eax - SF_CLIPBOARD (54) |
2540 | ebx - SSF_WRITE_CB (2) |
2510 | ebx - SSF_WRITE_CB (2) |
2541 | ====================================================================== |
2511 | ====================================================================== |
2542 | ===================== Function 54, subfunction 3 ===================== |
2512 | ===================== Function 54, subfunction 3 ===================== |
2543 | ================ Delete the last slot in the clipboard =============== |
2513 | ================ Delete the last slot in the clipboard =============== |
2544 | ====================================================================== |
2514 | ====================================================================== |
2545 | Parameters: |
2515 | Parameters: |
2546 | * eax = 54 - function number |
2516 | * eax = 54 - function number |
2547 | * ebx = 3 - subfunction number |
2517 | * ebx = 3 - subfunction number |
2548 | Returned value: |
2518 | Returned value: |
2549 | * eax = 0 - success |
2519 | * eax = 0 - success |
2550 | * eax = 1 - error |
2520 | * eax = 1 - error |
2551 | * eax = -1 - main list area not found |
2521 | * eax = -1 - main list area not found |
2552 | 2522 | ||
2553 | ---------------------- Constants for registers: ---------------------- |
2523 | ---------------------- Constants for registers: ---------------------- |
2554 | eax - SF_CLIPBOARD (54) |
2524 | eax - SF_CLIPBOARD (54) |
2555 | ebx - SSF_DEL_SLOT (3) |
2525 | ebx - SSF_DEL_SLOT (3) |
2556 | ====================================================================== |
2526 | ====================================================================== |
2557 | ===================== Function 54, subfunction 4 ===================== |
2527 | ===================== Function 54, subfunction 4 ===================== |
2558 | ===================== Alarm reset the lock buffer ==================== |
2528 | ===================== Alarm reset the lock buffer ==================== |
2559 | ====================================================================== |
2529 | ====================================================================== |
2560 | Parameters: |
2530 | Parameters: |
2561 | * eax = 54 - function number |
2531 | * eax = 54 - function number |
2562 | * ebx = 4 - subfunction number |
2532 | * ebx = 4 - subfunction number |
2563 | Returned value: |
2533 | Returned value: |
2564 | * eax = 0 - success |
2534 | * eax = 0 - success |
2565 | * eax = -1 - main list area not found or no blocking |
2535 | * eax = -1 - main list area not found or no blocking |
2566 | Remarks: |
2536 | Remarks: |
2567 | * Used in exceptional cases, where no responsible or killed |
2537 | * Used in exceptional cases, where no responsible or killed |
2568 | application blocked the clipboard operations. |
2538 | application blocked the clipboard operations. |
2569 | 2539 | ||
2570 | ---------------------- Constants for registers: ---------------------- |
2540 | ---------------------- Constants for registers: ---------------------- |
2571 | eax - SF_CLIPBOARD (54) |
2541 | eax - SF_CLIPBOARD (54) |
2572 | ebx - SSF_UNLOCK_BUFFER (4) |
2542 | ebx - SSF_UNLOCK_BUFFER (4) |
2573 | ====================================================================== |
2543 | ====================================================================== |
2574 | Function 55, subfunction 55 - begin to play data on built-in speaker. |
2544 | Function 55, subfunction 55 - begin to play data on built-in speaker. |
2575 | ====================================================================== |
2545 | ====================================================================== |
2576 | Parameters: |
2546 | Parameters: |
2577 | * eax = 55 - function number |
2547 | * eax = 55 - function number |
2578 | * ebx = 55 - subfunction number |
2548 | * ebx = 55 - subfunction number |
2579 | * esi = pointer to data |
2549 | * esi = pointer to data |
2580 | Returned value: |
2550 | Returned value: |
2581 | * eax = 0 - success |
2551 | * eax = 0 - success |
2582 | * eax = 55 - error (speaker is off or busy) |
2552 | * eax = 55 - error (speaker is off or busy) |
2583 | Data is an array of items with variable length. |
2553 | Data is an array of items with variable length. |
2584 | Format of each item is defined by first byte: |
2554 | Format of each item is defined by first byte: |
2585 | * 0 = end of data |
2555 | * 0 = end of data |
2586 | * 1..0x80 = sets sound duration on 1/100 of second; sound note |
2556 | * 1..0x80 = sets sound duration on 1/100 of second; sound note |
2587 | is defined by immediate value of frequency |
2557 | is defined by immediate value of frequency |
2588 | * following word (2 bytes) contains frequency divider; |
2558 | * following word (2 bytes) contains frequency divider; |
2589 | frequency is defined as 1193180/divider |
2559 | frequency is defined as 1193180/divider |
2590 | * 0x81 = invalid |
2560 | * 0x81 = invalid |
2591 | * 0x82..0xFF = note is defined by octave and number: |
2561 | * 0x82..0xFF = note is defined by octave and number: |
2592 | * duration in 1/100 of second = (first byte)-0x81 |
2562 | * duration in 1/100 of second = (first byte)-0x81 |
2593 | * there is one more byte; |
2563 | * there is one more byte; |
2594 | * (second byte)=0xFF - delay |
2564 | * (second byte)=0xFF - delay |
2595 | * otherwise it looks like a*0x10+b, where b=number of the note in |
2565 | * otherwise it looks like a*0x10+b, where b=number of the note in |
2596 | an octave from 1 to 12, a=number of octave (beginning from 0) |
2566 | an octave from 1 to 12, a=number of octave (beginning from 0) |
2597 | Remarks: |
2567 | Remarks: |
2598 | * Speaker play can be disabled/enabled by |
2568 | * Speaker play can be disabled/enabled by |
2599 | subfunction 8 of function 18. |
2569 | subfunction 8 of function 18. |
2600 | * Function returns control, having informed the system |
2570 | * Function returns control, having informed the system |
2601 | an information on request. Play itself goes independently from |
2571 | an information on request. Play itself goes independently from |
2602 | the program. |
2572 | the program. |
2603 | * The data must be kept in the memory at least up to the end |
2573 | * The data must be kept in the memory at least up to the end |
2604 | of play. |
2574 | of play. |
2605 | 2575 | ||
2606 | ---------------------- Constants for registers: ---------------------- |
2576 | ---------------------- Constants for registers: ---------------------- |
2607 | eax - SF_SPEAKER_PLAY (55) |
2577 | eax - SF_SPEAKER_PLAY (55) |
2608 | ====================================================================== |
2578 | ====================================================================== |
2609 | ======================= Function 57 - PCI BIOS. ====================== |
2579 | ======================= Function 57 - PCI BIOS. ====================== |
2610 | ====================================================================== |
2580 | ====================================================================== |
2611 | Parameters: |
2581 | Parameters: |
2612 | * eax = 57 - function number |
2582 | * eax = 57 - function number |
2613 | * ebp corresponds to al in PCI BIOS specification |
2583 | * ebp corresponds to al in PCI BIOS specification |
2614 | * other registers are set according to PCI BIOS specification |
2584 | * other registers are set according to PCI BIOS specification |
2615 | Returned value: |
2585 | Returned value: |
2616 | * CF is undefined |
2586 | * CF is undefined |
2617 | * other registers are set according to PCI BIOS specification |
2587 | * other registers are set according to PCI BIOS specification |
2618 | Remarks: |
2588 | Remarks: |
2619 | * Many effects of this function can be also achieved with |
2589 | * Many effects of this function can be also achieved with |
2620 | corresponding subfunctions of function 62. |
2590 | corresponding subfunctions of function 62. |
2621 | * The function calls PCI32 BIOS extension, documented e.g. in |
2591 | * The function calls PCI32 BIOS extension, documented e.g. in |
2622 | http://alpha1.dyns.net/files/PCI/bios21.pdf. |
2592 | http://alpha1.dyns.net/files/PCI/bios21.pdf. |
2623 | * If BIOS does not support this extension, its behavior is emulated |
2593 | * If BIOS does not support this extension, its behavior is emulated |
2624 | (through kernel-mode analogues of subfunctions of function 62). |
2594 | (through kernel-mode analogues of subfunctions of function 62). |
2625 | 2595 | ||
2626 | ---------------------- Constants for registers: ---------------------- |
2596 | ---------------------- Constants for registers: ---------------------- |
2627 | eax - SF_PCI_BIOS (57) |
2597 | eax - SF_PCI_BIOS (57) |
2628 | ====================================================================== |
2598 | ====================================================================== |
2629 | ========== Function 60 - Inter Process Communication (IPC). ========== |
2599 | ========== Function 60 - Inter Process Communication (IPC). ========== |
2630 | ====================================================================== |
2600 | ====================================================================== |
2631 | IPC is used for message dispatching from one process/thread to |
2601 | IPC is used for message dispatching from one process/thread to |
2632 | another. Previously it is necessary to agree how to interpret |
2602 | another. Previously it is necessary to agree how to interpret |
2633 | the concrete message. |
2603 | the concrete message. |
2634 | 2604 | ||
2635 | ----------- Subfunction 1 - set the area for IPC receiving ----------- |
2605 | ----------- Subfunction 1 - set the area for IPC receiving ----------- |
2636 | Is called by process-receiver. |
2606 | Is called by process-receiver. |
2637 | Parameters: |
2607 | Parameters: |
2638 | * eax = 60 - function number |
2608 | * eax = 60 - function number |
2639 | * ebx = 1 - subfunction number |
2609 | * ebx = 1 - subfunction number |
2640 | * ecx = pointer to the buffer |
2610 | * ecx = pointer to the buffer |
2641 | * edx = size of the buffer |
2611 | * edx = size of the buffer |
2642 | Returned value: |
2612 | Returned value: |
2643 | * eax = 0 - always success |
2613 | * eax = 0 - always success |
2644 | Format of IPC-buffer: |
2614 | Format of IPC-buffer: |
2645 | * +0: dword: if nonzero, buffer is considered locked; |
2615 | * +0: dword: if nonzero, buffer is considered locked; |
2646 | lock/unlock the buffer, when you work with it and need that |
2616 | lock/unlock the buffer, when you work with it and need that |
2647 | buffer data are not changed from outside (no new messages) |
2617 | buffer data are not changed from outside (no new messages) |
2648 | * +4: dword: occupied place in the buffer (in bytes) |
2618 | * +4: dword: occupied place in the buffer (in bytes) |
2649 | * +8: first message |
2619 | * +8: first message |
2650 | * +8+n: second message |
2620 | * +8+n: second message |
2651 | * ... |
2621 | * ... |
2652 | Format of a message: |
2622 | Format of a message: |
2653 | * +0: dword: PID of sender |
2623 | * +0: dword: PID of sender |
2654 | * +4: dword: message length (not including this header) |
2624 | * +4: dword: message length (not including this header) |
2655 | * +8: n*byte: message data |
2625 | * +8: n*byte: message data |
2656 | 2626 | ||
2657 | ------------------ Subfunction 2 - send IPC message ------------------ |
2627 | ------------------ Subfunction 2 - send IPC message ------------------ |
2658 | Is called by process-sender. |
2628 | Is called by process-sender. |
2659 | Parameters: |
2629 | Parameters: |
2660 | * eax = 60 - function number |
2630 | * eax = 60 - function number |
2661 | * ebx = 2 - subfunction number |
2631 | * ebx = 2 - subfunction number |
2662 | * ecx = PID of receiver |
2632 | * ecx = PID of receiver |
2663 | * edx = pointer to the message data |
2633 | * edx = pointer to the message data |
2664 | * esi = message length (in bytes) |
2634 | * esi = message length (in bytes) |
2665 | Returned value: |
2635 | Returned value: |
2666 | * eax = 0 - success |
2636 | * eax = 0 - success |
2667 | * eax = 1 - the receiver has not defined buffer for IPC messages |
2637 | * eax = 1 - the receiver has not defined buffer for IPC messages |
2668 | (can be, still have no time, |
2638 | (can be, still have no time, |
2669 | and can be, this is not right process) |
2639 | and can be, this is not right process) |
2670 | * eax = 2 - the receiver has blocked IPC-buffer; try to wait a bit |
2640 | * eax = 2 - the receiver has blocked IPC-buffer; try to wait a bit |
2671 | * eax = 3 - overflow of IPC-buffer of the receiver |
2641 | * eax = 3 - overflow of IPC-buffer of the receiver |
2672 | * eax = 4 - process/thread with such PID does not exist |
2642 | * eax = 4 - process/thread with such PID does not exist |
2673 | Remarks: |
2643 | Remarks: |
2674 | * Immediately after writing of IPC-message to the buffer the system |
2644 | * Immediately after writing of IPC-message to the buffer the system |
2675 | sends to the receiver the event with code 7 (see event codes). |
2645 | sends to the receiver the event with code 7 (see event codes). |
2676 | 2646 | ||
2677 | ---------------------- Constants for registers: ---------------------- |
2647 | ---------------------- Constants for registers: ---------------------- |
2678 | eax - SF_IPC (60) |
2648 | eax - SF_IPC (60) |
2679 | ebx - SSF_SET_AREA (1), SSF_SEND_MESSAGE (2) |
2649 | ebx - SSF_SET_AREA (1), SSF_SEND_MESSAGE (2) |
2680 | ====================================================================== |
2650 | ====================================================================== |
2681 | ==== Function 61 - get parameters for the direct graphics access. ==== |
2651 | ==== Function 61 - get parameters for the direct graphics access. ==== |
2682 | ====================================================================== |
2652 | ====================================================================== |
2683 | The data of the graphics screen (the memory area which displays |
2653 | The data of the graphics screen (the memory area which displays |
2684 | screen contents) are accessible to a program directly, without |
2654 | screen contents) are accessible to a program directly, without |
2685 | any system calls, through the selector gs: |
2655 | any system calls, through the selector gs: |
2686 | mov eax, [gs:0] |
2656 | mov eax, [gs:0] |
2687 | places in eax the first dword of the buffer, which contains |
2657 | places in eax the first dword of the buffer, which contains |
2688 | information on color of the left upper point (and, possibly, colors |
2658 | information on color of the left upper point (and, possibly, colors |
2689 | of several following). |
2659 | of several following). |
2690 | mov [gs:0], eax |
2660 | mov [gs:0], eax |
2691 | by work in VESA modes with LFB sets color of the left upper point |
2661 | by work in VESA modes with LFB sets color of the left upper point |
2692 | (and, possibly, colors of several following). |
2662 | (and, possibly, colors of several following). |
2693 | To interpret the data of graphics screen program needs to know |
2663 | To interpret the data of graphics screen program needs to know |
2694 | some parameters, returning by this function. |
2664 | some parameters, returning by this function. |
2695 | Remarks: |
2665 | Remarks: |
2696 | * Graphics parameters changes very seldom at work, |
2666 | * Graphics parameters changes very seldom at work, |
2697 | namely, only in cases, when user works with the application VRR. |
2667 | namely, only in cases, when user works with the application VRR. |
2698 | * At videomode change the system redraws all windows (event |
2668 | * At videomode change the system redraws all windows (event |
2699 | with code 1) and redraws the background (event 5). |
2669 | with code 1) and redraws the background (event 5). |
2700 | Same events occur in other cases too, which meet much more often, |
2670 | Same events occur in other cases too, which meet much more often, |
2701 | than videomode change. |
2671 | than videomode change. |
2702 | * By operation in videomodes with LFB the selector gs points to |
2672 | * By operation in videomodes with LFB the selector gs points to |
2703 | LFB itself, so reading/writing on gs result directly in |
2673 | LFB itself, so reading/writing on gs result directly in |
2704 | change of screen contents. By operation in videomodes without |
2674 | change of screen contents. By operation in videomodes without |
2705 | LFB gs points to some data area in the kernel, and all functions |
2675 | LFB gs points to some data area in the kernel, and all functions |
2706 | of screen output fulfil honesty double operation on writing |
2676 | of screen output fulfil honesty double operation on writing |
2707 | directly to the screen and writing to this buffer. In result |
2677 | directly to the screen and writing to this buffer. In result |
2708 | at reading contents of this buffer the results correspond to |
2678 | at reading contents of this buffer the results correspond to |
2709 | screen contents (with, generally speaking, large color |
2679 | screen contents (with, generally speaking, large color |
2710 | resolution), and writing is ignored. |
2680 | resolution), and writing is ignored. |
2711 | One exception is the mode 320*200, for which main loop of the |
2681 | One exception is the mode 320*200, for which main loop of the |
2712 | system thread updates the screen according to mouse movements. |
2682 | system thread updates the screen according to mouse movements. |
2713 | 2683 | ||
2714 | ------------------------- Screen resolution -------------------------- |
2684 | ------------------------- Screen resolution -------------------------- |
2715 | Parameters: |
2685 | Parameters: |
2716 | * eax = 61 - function number |
2686 | * eax = 61 - function number |
2717 | * ebx = 1 - subfunction number |
2687 | * ebx = 1 - subfunction number |
2718 | Returned value: |
2688 | Returned value: |
2719 | * eax = [resolution on x axis]*65536 + [resolution on y axis] |
2689 | * eax = [resolution on x axis]*65536 + [resolution on y axis] |
2720 | Remarks: |
2690 | Remarks: |
2721 | * One can use function 14 paying attention that |
2691 | * One can use function 14 paying attention that |
2722 | it returns sizes on 1 pixel less. It is fully equivalent way. |
2692 | it returns sizes on 1 pixel less. It is fully equivalent way. |
2723 | 2693 | ||
2724 | ---------------------- Number of bits per pixel ---------------------- |
2694 | ---------------------- Number of bits per pixel ---------------------- |
2725 | Parameters: |
2695 | Parameters: |
2726 | * eax = 61 - function number |
2696 | * eax = 61 - function number |
2727 | * ebx = 2 - subfunction number |
2697 | * ebx = 2 - subfunction number |
2728 | Returned value: |
2698 | Returned value: |
2729 | * eax = number of bits per pixel (24 or 32) |
2699 | * eax = number of bits per pixel (24 or 32) |
2730 | 2700 | ||
2731 | -------------------- Number of bytes per scanline -------------------- |
2701 | -------------------- Number of bytes per scanline -------------------- |
2732 | Parameters: |
2702 | Parameters: |
2733 | * eax = 61 - function number |
2703 | * eax = 61 - function number |
2734 | * ebx = 3 - subfunction number |
2704 | * ebx = 3 - subfunction number |
2735 | Returned value: |
2705 | Returned value: |
2736 | * eax = number of bytes occupied by one scanline |
2706 | * eax = number of bytes occupied by one scanline |
2737 | (horizontal line on the screen) |
2707 | (horizontal line on the screen) |
2738 | 2708 | ||
2739 | ---------------------- Constants for registers: ---------------------- |
2709 | ---------------------- Constants for registers: ---------------------- |
2740 | eax - SF_GET_GRAPHICAL_PARAMS (61) |
2710 | eax - SF_GET_GRAPHICAL_PARAMS (61) |
2741 | ebx - SSF_SCREEN_SIZE (1), SSF_BITS_PER_PIXEL (2), |
2711 | ebx - SSF_SCREEN_SIZE (1), SSF_BITS_PER_PIXEL (2), |
2742 | SSF_BYTES_PER_LINE (3) |
2712 | SSF_BYTES_PER_LINE (3) |
2743 | ====================================================================== |
2713 | ====================================================================== |
2744 | ===== Function 62, subfunction 0 - get version of PCI-interface. ===== |
2714 | ===== Function 62, subfunction 0 - get version of PCI-interface. ===== |
2745 | ====================================================================== |
2715 | ====================================================================== |
2746 | Parameters: |
2716 | Parameters: |
2747 | * eax = 62 - function number |
2717 | * eax = 62 - function number |
2748 | * bl = 0 - subfunction number |
2718 | * bl = 0 - subfunction number |
2749 | Returned value: |
2719 | Returned value: |
2750 | * eax = -1 - PCI access is disabled; otherwise |
2720 | * eax = -1 - PCI access is disabled; otherwise |
2751 | * ah.al = version of PCI-interface (ah=version, al=subversion) |
2721 | * ah.al = version of PCI-interface (ah=version, al=subversion) |
2752 | * high word of eax is zeroed |
2722 | * high word of eax is zeroed |
2753 | Remarks: |
2723 | Remarks: |
2754 | * Previously low-level access to PCI for applications must be |
2724 | * Previously low-level access to PCI for applications must be |
2755 | enabled by subfunction 12 of function 21. |
2725 | enabled by subfunction 12 of function 21. |
2756 | * If PCI BIOS is not supported, the value of ax is undefined. |
2726 | * If PCI BIOS is not supported, the value of ax is undefined. |
2757 | 2727 | ||
2758 | ---------------------- Constants for registers: ---------------------- |
2728 | ---------------------- Constants for registers: ---------------------- |
2759 | eax - SF_PCI (62) |
2729 | eax - SF_PCI (62) |
2760 | ebx - SSF_GET_VERSION (0) |
2730 | ebx - SSF_GET_VERSION (0) |
2761 | ====================================================================== |
2731 | ====================================================================== |
2762 | ==== Function 62, subfunction 1 - get number of the last PCI-bus. ==== |
2732 | ==== Function 62, subfunction 1 - get number of the last PCI-bus. ==== |
2763 | ====================================================================== |
2733 | ====================================================================== |
2764 | Parameters: |
2734 | Parameters: |
2765 | * eax = 62 - function number |
2735 | * eax = 62 - function number |
2766 | * bl = 1 - subfunction number |
2736 | * bl = 1 - subfunction number |
2767 | Returned value: |
2737 | Returned value: |
2768 | * eax = -1 - access to PCI is disabled; otherwise |
2738 | * eax = -1 - access to PCI is disabled; otherwise |
2769 | * al = number of the last PCI-bus; other bytes of eax are destroyed |
2739 | * al = number of the last PCI-bus; other bytes of eax are destroyed |
2770 | Remarks: |
2740 | Remarks: |
2771 | * Previously low-level access to PCI for applications must be |
2741 | * Previously low-level access to PCI for applications must be |
2772 | enabled by subfunction 12 of function 21. |
2742 | enabled by subfunction 12 of function 21. |
2773 | * If PCI BIOS is not supported, the value of ax is undefined. |
2743 | * If PCI BIOS is not supported, the value of ax is undefined. |
2774 | 2744 | ||
2775 | ---------------------- Constants for registers: ---------------------- |
2745 | ---------------------- Constants for registers: ---------------------- |
2776 | eax - SF_PCI (62) |
2746 | eax - SF_PCI (62) |
2777 | ebx - SSF_GET_LAST_BUS (1) |
2747 | ebx - SSF_GET_LAST_BUS (1) |
2778 | ====================================================================== |
2748 | ====================================================================== |
2779 | ===================== Function 62, subfunction 2 ===================== |
2749 | ===================== Function 62, subfunction 2 ===================== |
2780 | ===== Get mechanism of addressing to the PCI configuration space. ==== |
2750 | ===== Get mechanism of addressing to the PCI configuration space. ==== |
2781 | ====================================================================== |
2751 | ====================================================================== |
2782 | Parameters: |
2752 | Parameters: |
2783 | * eax = 62 - function number |
2753 | * eax = 62 - function number |
2784 | * bl = 2 - subfunction number |
2754 | * bl = 2 - subfunction number |
2785 | Returned value: |
2755 | Returned value: |
2786 | * eax = -1 - access to PCI is disabled; otherwise |
2756 | * eax = -1 - access to PCI is disabled; otherwise |
2787 | * al = mechanism (1 or 2); other bytes of eax are destroyed |
2757 | * al = mechanism (1 or 2); other bytes of eax are destroyed |
2788 | Remarks: |
2758 | Remarks: |
2789 | * Previously low-level access to PCI for applications must be |
2759 | * Previously low-level access to PCI for applications must be |
2790 | enabled by subfunction 12 of function 21. |
2760 | enabled by subfunction 12 of function 21. |
2791 | * Addressing mechanism is selected depending on |
2761 | * Addressing mechanism is selected depending on |
2792 | equipment characteristics. |
2762 | equipment characteristics. |
2793 | * Subfunctions of read and write work automatically |
2763 | * Subfunctions of read and write work automatically |
2794 | with the selected mechanism. |
2764 | with the selected mechanism. |
2795 | 2765 | ||
2796 | ---------------------- Constants for registers: ---------------------- |
2766 | ---------------------- Constants for registers: ---------------------- |
2797 | eax - SF_PCI (62) |
2767 | eax - SF_PCI (62) |
2798 | ebx - SSF_GET_ADRR_MODE (2) |
2768 | ebx - SSF_GET_ADRR_MODE (2) |
2799 | ====================================================================== |
2769 | ====================================================================== |
2800 | ======== Function 62, subfunctions 4,5,6 - read PCI-register. ======== |
2770 | ======== Function 62, subfunctions 4,5,6 - read PCI-register. ======== |
2801 | ====================================================================== |
2771 | ====================================================================== |
2802 | Parameters: |
2772 | Parameters: |
2803 | * eax = 62 - function number |
2773 | * eax = 62 - function number |
2804 | * bl = 4 - read byte |
2774 | * bl = 4 - read byte |
2805 | * bl = 5 - read word |
2775 | * bl = 5 - read word |
2806 | * bl = 6 - read dword |
2776 | * bl = 6 - read dword |
2807 | * bh = number of PCI-bus |
2777 | * bh = number of PCI-bus |
2808 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2778 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2809 | fff = function number of device |
2779 | fff = function number of device |
2810 | * cl = number of register (must be even for bl=5, |
2780 | * cl = number of register (must be even for bl=5, |
2811 | divisible by 4 for bl=6) |
2781 | divisible by 4 for bl=6) |
2812 | Returned value: |
2782 | Returned value: |
2813 | * eax = -1 - error (access to PCI is disabled or parameters |
2783 | * eax = -1 - error (access to PCI is disabled or parameters |
2814 | are not supported); otherwise |
2784 | are not supported); otherwise |
2815 | * al/ax/eax (depending on requested size) contains the data; |
2785 | * al/ax/eax (depending on requested size) contains the data; |
2816 | the other part of register eax is destroyed |
2786 | the other part of register eax is destroyed |
2817 | Remarks: |
2787 | Remarks: |
2818 | * Previously low-level access to PCI for applications must be |
2788 | * Previously low-level access to PCI for applications must be |
2819 | enabled by subfunction 12 of function 21. |
2789 | enabled by subfunction 12 of function 21. |
2820 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2790 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2821 | function number. To get access mechanism use subfunction 2. |
2791 | function number. To get access mechanism use subfunction 2. |
2822 | * Some registers are standard and exist for all devices, some are |
2792 | * Some registers are standard and exist for all devices, some are |
2823 | defined by the concrete device. The list of registers of the |
2793 | defined by the concrete device. The list of registers of the |
2824 | first type can be found e.g. in famous |
2794 | first type can be found e.g. in famous |
2825 | Interrupt List by Ralf Brown |
2795 | Interrupt List by Ralf Brown |
2826 | (http://www.pobox.com/~ralf/files.html, |
2796 | (http://www.pobox.com/~ralf/files.html, |
2827 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/); |
2797 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/); |
2828 | registers of the second type must be listed |
2798 | registers of the second type must be listed |
2829 | in the device documentation. |
2799 | in the device documentation. |
2830 | 2800 | ||
2831 | ---------------------- Constants for registers: ---------------------- |
2801 | ---------------------- Constants for registers: ---------------------- |
2832 | eax - SF_PCI (62) |
2802 | eax - SF_PCI (62) |
2833 | ebx - SSF_READ_BYTE (4), SSF_READ_WORD (5), SSF_READ_DWORD (6) |
2803 | ebx - SSF_READ_BYTE (4), SSF_READ_WORD (5), SSF_READ_DWORD (6) |
2834 | ====================================================================== |
2804 | ====================================================================== |
2835 | ====== Function 62, subfunctions 8,9,10 - write to PCI-register. ===== |
2805 | ====== Function 62, subfunctions 8,9,10 - write to PCI-register. ===== |
2836 | ====================================================================== |
2806 | ====================================================================== |
2837 | Parameters: |
2807 | Parameters: |
2838 | * eax = 62 - function number |
2808 | * eax = 62 - function number |
2839 | * bl = 8 - write byte |
2809 | * bl = 8 - write byte |
2840 | * bl = 9 - write word |
2810 | * bl = 9 - write word |
2841 | * bl = 10 - write dword |
2811 | * bl = 10 - write dword |
2842 | * bh = number of PCI-bus |
2812 | * bh = number of PCI-bus |
2843 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2813 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2844 | fff = function number of device |
2814 | fff = function number of device |
2845 | * cl = number of register (must be even for bl=9, |
2815 | * cl = number of register (must be even for bl=9, |
2846 | divisible by 4 for bl=10) |
2816 | divisible by 4 for bl=10) |
2847 | * dl/dx/edx (depending on requested size) contatins |
2817 | * dl/dx/edx (depending on requested size) contatins |
2848 | the data to write |
2818 | the data to write |
2849 | Returned value: |
2819 | Returned value: |
2850 | * eax = -1 - error (access to PCI is disabled or parameters |
2820 | * eax = -1 - error (access to PCI is disabled or parameters |
2851 | are not supported) |
2821 | are not supported) |
2852 | * eax = 0 - success |
2822 | * eax = 0 - success |
2853 | Remarks: |
2823 | Remarks: |
2854 | * Previously low-level access to PCI for applications must be |
2824 | * Previously low-level access to PCI for applications must be |
2855 | enabled by subfunction 12 of function 21. |
2825 | enabled by subfunction 12 of function 21. |
2856 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2826 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2857 | function number. To get access mechanism use subfunction 2. |
2827 | function number. To get access mechanism use subfunction 2. |
2858 | * Some registers are standard and exist for all devices, some are |
2828 | * Some registers are standard and exist for all devices, some are |
2859 | defined by the concrete device. The list of registers of the |
2829 | defined by the concrete device. The list of registers of the |
2860 | first type can be found e.g. in famous Interrupt List by |
2830 | first type can be found e.g. in famous Interrupt List by |
2861 | Ralf Brown; registers of the second type must be listed |
2831 | Ralf Brown; registers of the second type must be listed |
2862 | in the device documentation. |
2832 | in the device documentation. |
2863 | 2833 | ||
2864 | ---------------------- Constants for registers: ---------------------- |
2834 | ---------------------- Constants for registers: ---------------------- |
2865 | eax - SF_PCI (62) |
2835 | eax - SF_PCI (62) |
2866 | ebx - SSF_WRITE_BYTE (8), SSF_WRITE_WORD (9), SSF_WRITE_DWORD (10) |
2836 | ebx - SSF_WRITE_BYTE (8), SSF_WRITE_WORD (9), SSF_WRITE_DWORD (10) |
2867 | ====================================================================== |
2837 | ====================================================================== |
2868 | ============== Function 63 - work with the debug board. ============== |
2838 | ============== Function 63 - work with the debug board. ============== |
2869 | ====================================================================== |
2839 | ====================================================================== |
2870 | The debug board is the global system buffer (with the size |
2840 | The debug board is the global system buffer (with the size |
2871 | 1024 bytes), to which any program can write (generally speaking, |
2841 | 1024 bytes), to which any program can write (generally speaking, |
2872 | arbitrary) data and from which other program can read these data. |
2842 | arbitrary) data and from which other program can read these data. |
2873 | By the agreement written data are text strings interpreted as |
2843 | By the agreement written data are text strings interpreted as |
2874 | debug messages on a course of program execution. The kernel in |
2844 | debug messages on a course of program execution. The kernel in |
2875 | some situations also writes to the debug board information on |
2845 | some situations also writes to the debug board information on |
2876 | execution of some functions; by the agreement kernel messages |
2846 | execution of some functions; by the agreement kernel messages |
2877 | begins from the prefix "K : ". |
2847 | begins from the prefix "K : ". |
2878 | For view of the debug board the application 'board' was created, |
2848 | For view of the debug board the application 'board' was created, |
2879 | which reads data from the buffer and displays them in its window. |
2849 | which reads data from the buffer and displays them in its window. |
2880 | 'board' interpretes the sequence of codes 13,10 as newline. |
2850 | 'board' interpretes the sequence of codes 13,10 as newline. |
2881 | A character with null code in an end of line is not necessary, |
2851 | A character with null code in an end of line is not necessary, |
2882 | but also does not prevent. |
2852 | but also does not prevent. |
2883 | Because debugger has been written, the value of the debug board |
2853 | Because debugger has been written, the value of the debug board |
2884 | has decreased, as debugger allows to inspect completely a course of |
2854 | has decreased, as debugger allows to inspect completely a course of |
2885 | program execution without any efforts from the direction of program |
2855 | program execution without any efforts from the direction of program |
2886 | itself. Nevertheless in some cases the debug board is still useful. |
2856 | itself. Nevertheless in some cases the debug board is still useful. |
2887 | 2857 | ||
2888 | ----------------------------- Write byte ----------------------------- |
2858 | ----------------------------- Write byte ----------------------------- |
2889 | Parameters: |
2859 | Parameters: |
2890 | * eax = 63 - function number |
2860 | * eax = 63 - function number |
2891 | * ebx = 1 - subfunction number |
2861 | * ebx = 1 - subfunction number |
2892 | * cl = data byte |
2862 | * cl = data byte |
2893 | Returned value: |
2863 | Returned value: |
2894 | * function does not return value |
2864 | * function does not return value |
2895 | Remarks: |
2865 | Remarks: |
2896 | * Byte is written to the buffer. Buffer size is 512 bytes. |
2866 | * Byte is written to the buffer. Buffer size is 512 bytes. |
2897 | At buffer overflow all obtained data are lost. |
2867 | At buffer overflow all obtained data are lost. |
2898 | * For output to the debug board of more complicated objects |
2868 | * For output to the debug board of more complicated objects |
2899 | (strings, numbers) it is enough to call this function in cycle. |
2869 | (strings, numbers) it is enough to call this function in cycle. |
2900 | It is possible not to write the appropriate code manually and use |
2870 | It is possible not to write the appropriate code manually and use |
2901 | file 'debug.inc', which is included into the distributive. |
2871 | file 'debug.inc', which is included into the distributive. |
2902 | 2872 | ||
2903 | ----------------------------- Read byte ------------------------------ |
2873 | ----------------------------- Read byte ------------------------------ |
2904 | Takes away byte from the buffer. |
2874 | Takes away byte from the buffer. |
2905 | Parameters: |
2875 | Parameters: |
2906 | * eax = 63 - function number |
2876 | * eax = 63 - function number |
2907 | * ebx = 2 - subfunction number |
2877 | * ebx = 2 - subfunction number |
2908 | Returned value: |
2878 | Returned value: |
2909 | * eax = ebx = 0 - the buffer is empty |
2879 | * eax = ebx = 0 - the buffer is empty |
2910 | * eax = byte, ebx = 1 - byte was successfully read |
2880 | * eax = byte, ebx = 1 - byte was successfully read |
2911 | 2881 | ||
2912 | ---------------------- Constants for registers: ---------------------- |
2882 | ---------------------- Constants for registers: ---------------------- |
2913 | eax - SF_BOARD (63) |
2883 | eax - SF_BOARD (63) |
2914 | ebx - SSF_DEBUG_WRITE (1), SSF_DEBUG_READ (2) |
2884 | ebx - SSF_DEBUG_WRITE (1), SSF_DEBUG_READ (2) |
2915 | ====================================================================== |
2885 | ====================================================================== |
2916 | ============== Function 64 - resize application memory. ============== |
2886 | ============== Function 64 - resize application memory. ============== |
2917 | ====================================================================== |
2887 | ====================================================================== |
2918 | Parameters: |
2888 | Parameters: |
2919 | * eax = 64 - function number |
2889 | * eax = 64 - function number |
2920 | * ebx = 1 - unique subfunction |
2890 | * ebx = 1 - unique subfunction |
2921 | * ecx = new memory size |
2891 | * ecx = new memory size |
2922 | Returned value: |
2892 | Returned value: |
2923 | * eax = 0 - success |
2893 | * eax = 0 - success |
2924 | * eax = 1 - not enough memory |
2894 | * eax = 1 - not enough memory |
2925 | Remarks: |
2895 | Remarks: |
2926 | * There is another way to dynamically allocate/free memory - |
2896 | * There is another way to dynamically allocate/free memory - |
2927 | subfunctions 11, 12, 13 of function 68. |
2897 | subfunctions 11, 12, 13 of function 68. |
2928 | * The function cannot be used together with 68.11, 68.12, 68.13. |
2898 | * The function cannot be used together with 68.11, 68.12, 68.13. |
2929 | The function call will be ignored after creation of process heap |
2899 | The function call will be ignored after creation of process heap |
2930 | with function 68.11. |
2900 | with function 68.11. |
2931 | 2901 | ||
2932 | ---------------------- Constants for registers: ---------------------- |
2902 | ---------------------- Constants for registers: ---------------------- |
2933 | eax - SF_MEMORY_RESIZE (64) |
2903 | eax - SF_MEMORY_RESIZE (64) |
2934 | ====================================================================== |
2904 | ====================================================================== |
2935 | ======== Function 65 - draw image with palette in the window. ======== |
2905 | ======== Function 65 - draw image with palette in the window. ======== |
2936 | ====================================================================== |
2906 | ====================================================================== |
2937 | Parameters: |
2907 | Parameters: |
2938 | * eax = 65 - function number |
2908 | * eax = 65 - function number |
2939 | * ebx = pointer to the image |
2909 | * ebx = pointer to the image |
2940 | * ecx = [size on axis x]*65536 + [size on axis y] |
2910 | * ecx = [size on axis x]*65536 + [size on axis y] |
2941 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2911 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2942 | * esi = number of bits per pixel, must be 1,2,4,8,9,15,16,24 or 32; |
2912 | * esi = number of bits per pixel, must be 1,2,4,8,9,15,16,24 or 32; |
2943 | * edi = pointer to palette (2 to the power esi colors 0x00RRGGBB); |
2913 | * edi = pointer to palette (2 to the power esi colors 0x00RRGGBB); |
2944 | ignored when esi > 8 |
2914 | ignored when esi > 8 |
2945 | * ebp = offset of next row data relative to previous row data |
2915 | * ebp = offset of next row data relative to previous row data |
2946 | Returned value: |
2916 | Returned value: |
2947 | * function does not return value |
2917 | * function does not return value |
2948 | Remarks: |
2918 | Remarks: |
2949 | * Coordinates of the image are coordinates of the upper left corner |
2919 | * Coordinates of the image are coordinates of the upper left corner |
2950 | of the image relative to the window. |
2920 | of the image relative to the window. |
2951 | * Format of image with 1 bit per pixel: each byte of image |
2921 | * Format of image with 1 bit per pixel: each byte of image |
2952 | (possibly excluding last bytes in rows), contains information on |
2922 | (possibly excluding last bytes in rows), contains information on |
2953 | the color of 8 pixels, MSB corresponds to first pixel. |
2923 | the color of 8 pixels, MSB corresponds to first pixel. |
2954 | * Format of image with 2 bits per pixel: each byte of image |
2924 | * Format of image with 2 bits per pixel: each byte of image |
2955 | (possibly excluding last bytes in rows), contains information on |
2925 | (possibly excluding last bytes in rows), contains information on |
2956 | the color of 4 pixels, two MSBs correspond to first pixel. |
2926 | the color of 4 pixels, two MSBs correspond to first pixel. |
2957 | * Format of image with 4 bits per pixel: each byte of image |
2927 | * Format of image with 4 bits per pixel: each byte of image |
2958 | excluding last bytes in rows (if width is odd) contains |
2928 | excluding last bytes in rows (if width is odd) contains |
2959 | information on the color of 2 pixels, high-order tetrad |
2929 | information on the color of 2 pixels, high-order tetrad |
2960 | corresponds to first pixel. |
2930 | corresponds to first pixel. |
2961 | * Format of image with 8 bits per pixel: each byte of image is |
2931 | * Format of image with 8 bits per pixel: each byte of image is |
2962 | index in the palette. |
2932 | index in the palette. |
2963 | * Format of image with 9 bits per pixel: array of one byte values; |
2933 | * Format of image with 9 bits per pixel: array of one byte values; |
2964 | each byte (8 bit) represents the intensity of gray for one pixel; |
2934 | each byte (8 bit) represents the intensity of gray for one pixel; |
2965 | this format is equal to 8bpp without palette. |
2935 | this format is equal to 8bpp without palette. |
2966 | * Format of image with 15 bits per pixel: the color of each pixel |
2936 | * Format of image with 15 bits per pixel: the color of each pixel |
2967 | is coded as (bit representation) 0RRRRRGGGGGBBBBB - 5 bits per |
2937 | is coded as (bit representation) 0RRRRRGGGGGBBBBB - 5 bits per |
2968 | each color. |
2938 | each color. |
2969 | * Format of image with 16 bits per pixel: the color of each pixel |
2939 | * Format of image with 16 bits per pixel: the color of each pixel |
2970 | is coded as RRRRRGGGGGGBBBBB (5+6+5). |
2940 | is coded as RRRRRGGGGGGBBBBB (5+6+5). |
2971 | * Format of image with 24 bits per pixel: the color of each pixel |
2941 | * Format of image with 24 bits per pixel: the color of each pixel |
2972 | is coded as 3 bytes - sequentially blue, green, red components. |
2942 | is coded as 3 bytes - sequentially blue, green, red components. |
2973 | * Format of image with 32 bits per pixel: similar to 24, but |
2943 | * Format of image with 32 bits per pixel: similar to 24, but |
2974 | one additional ignored byte is present. |
2944 | one additional ignored byte is present. |
2975 | * The call to function 7 is equivalent to call to this function |
2945 | * The call to function 7 is equivalent to call to this function |
2976 | with esi=24, ebp=0. |
2946 | with esi=24, ebp=0. |
2977 | 2947 | ||
2978 | ---------------------- Constants for registers: ---------------------- |
2948 | ---------------------- Constants for registers: ---------------------- |
2979 | eax - SF_PUT_IMAGE_EXT (65) |
2949 | eax - SF_PUT_IMAGE_EXT (65) |
2980 | ====================================================================== |
2950 | ====================================================================== |
2981 | ================== Function 66 - work with keyboard. ================= |
2951 | ================== Function 66 - work with keyboard. ================= |
2982 | ====================================================================== |
2952 | ====================================================================== |
2983 | The input mode influences results of reading keys by function 2. |
2953 | The input mode influences results of reading keys by function 2. |
2984 | When a program loads, ASCII input mode is set for it. |
2954 | When a program loads, ASCII input mode is set for it. |
2985 | 2955 | ||
2986 | -------------- Subfunction 1 - set keyboard input mode. -------------- |
2956 | -------------- Subfunction 1 - set keyboard input mode. -------------- |
2987 | Parameters: |
2957 | Parameters: |
2988 | * eax = 66 - function number |
2958 | * eax = 66 - function number |
2989 | * ebx = 1 - subfunction number |
2959 | * ebx = 1 - subfunction number |
2990 | * ecx = mode: |
2960 | * ecx = mode: |
2991 | * 0 = normal (ASCII-characters) |
2961 | * 0 = normal (ASCII-characters) |
2992 | * 1 = scancodes |
2962 | * 1 = scancodes |
2993 | Returned value: |
2963 | Returned value: |
2994 | * function does not return value |
2964 | * function does not return value |
2995 | 2965 | ||
2996 | -------------- Subfunction 2 - get keyboard input mode. -------------- |
2966 | -------------- Subfunction 2 - get keyboard input mode. -------------- |
2997 | Parameters: |
2967 | Parameters: |
2998 | * eax = 66 - function number |
2968 | * eax = 66 - function number |
2999 | * ebx = 2 - subfunction number |
2969 | * ebx = 2 - subfunction number |
3000 | Returned value: |
2970 | Returned value: |
3001 | * eax = current mode |
2971 | * eax = current mode |
3002 | 2972 | ||
3003 | ------------ Subfunction 3 - get status of control keys. ------------- |
2973 | ------------ Subfunction 3 - get status of control keys. ------------- |
3004 | Parameters: |
2974 | Parameters: |
3005 | * eax = 66 - function number |
2975 | * eax = 66 - function number |
3006 | * ebx = 3 - subfunction number |
2976 | * ebx = 3 - subfunction number |
3007 | Returned value: |
2977 | Returned value: |
3008 | * eax = bit mask: |
2978 | * eax = bit mask: |
3009 | * bit 0 (mask 1): left Shift is pressed |
2979 | * bit 0 (mask 1): left Shift is pressed |
3010 | * bit 1 (mask 2): right Shift is pressed |
2980 | * bit 1 (mask 2): right Shift is pressed |
3011 | * bit 2 (mask 4): left Ctrl is pressed |
2981 | * bit 2 (mask 4): left Ctrl is pressed |
3012 | * bit 3 (mask 8): right Ctrl is pressed |
2982 | * bit 3 (mask 8): right Ctrl is pressed |
3013 | * bit 4 (mask 0x10): left Alt is pressed |
2983 | * bit 4 (mask 0x10): left Alt is pressed |
3014 | * bit 5 (mask 0x20): right Alt is pressed |
2984 | * bit 5 (mask 0x20): right Alt is pressed |
3015 | * bit 6 (mask 0x40): CapsLock is on |
2985 | * bit 6 (mask 0x40): CapsLock is on |
3016 | * bit 7 (mask 0x80): NumLock is on |
2986 | * bit 7 (mask 0x80): NumLock is on |
3017 | * bit 8 (mask 0x100): ScrollLock is on |
2987 | * bit 8 (mask 0x100): ScrollLock is on |
3018 | * bit 9 (mask 0x200): left Win is pressed |
2988 | * bit 9 (mask 0x200): left Win is pressed |
3019 | * bit 10 (mask 0x400): right Win is pressed |
2989 | * bit 10 (mask 0x400): right Win is pressed |
3020 | * other bits are cleared |
2990 | * other bits are cleared |
3021 | 2991 | ||
3022 | -------------- Subfunction 4 - set system-wide hotkey. --------------- |
2992 | -------------- Subfunction 4 - set system-wide hotkey. --------------- |
3023 | When hotkey is pressed, the system notifies only those applications, |
2993 | When hotkey is pressed, the system notifies only those applications, |
3024 | which have installed it; the active application (which receives |
2994 | which have installed it; the active application (which receives |
3025 | all normal input) does not receive such keys. |
2995 | all normal input) does not receive such keys. |
3026 | The notification consists in sending event with the code 2. |
2996 | The notification consists in sending event with the code 2. |
3027 | Reading hotkey is the same as reading normal key - by function 2. |
2997 | Reading hotkey is the same as reading normal key - by function 2. |
3028 | Parameters: |
2998 | Parameters: |
3029 | * eax = 66 - function number |
2999 | * eax = 66 - function number |
3030 | * ebx = 4 - subfunction number |
3000 | * ebx = 4 - subfunction number |
3031 | * cl determines key scancode; |
3001 | * cl determines key scancode; |
3032 | use cl=0 to give combinations such as Ctrl+Shift |
3002 | use cl=0 to give combinations such as Ctrl+Shift |
3033 | * edx = 0xXYZ determines possible states of control keys: |
3003 | * edx = 0xXYZ determines possible states of control keys: |
3034 | * Z (low 4 bits) determines state of LShift and RShift: |
3004 | * Z (low 4 bits) determines state of LShift and RShift: |
3035 | * 0 = no key must be pressed; |
3005 | * 0 = no key must be pressed; |
3036 | * 1 = exactly one key must be pressed; |
3006 | * 1 = exactly one key must be pressed; |
3037 | * 2 = both keys must be pressed; |
3007 | * 2 = both keys must be pressed; |
3038 | * 3 = must be pressed LShift, but not RShift; |
3008 | * 3 = must be pressed LShift, but not RShift; |
3039 | * 4 = must be pressed RShift, but not LShift |
3009 | * 4 = must be pressed RShift, but not LShift |
3040 | * Y - similar for LCtrl and RCtrl; |
3010 | * Y - similar for LCtrl and RCtrl; |
3041 | * X - similar for LAlt and RAlt |
3011 | * X - similar for LAlt and RAlt |
3042 | Returned value: |
3012 | Returned value: |
3043 | * eax=0 - success |
3013 | * eax=0 - success |
3044 | * eax=1 - too mant hotkeys (maximum 256 are allowed) |
3014 | * eax=1 - too mant hotkeys (maximum 256 are allowed) |
3045 | Remarks: |
3015 | Remarks: |
3046 | * Hotkey can work either at pressing or at release. Release |
3016 | * Hotkey can work either at pressing or at release. Release |
3047 | scancode of a key is more on 128 than pressing scancode |
3017 | scancode of a key is more on 128 than pressing scancode |
3048 | (i.e. high bit is set). |
3018 | (i.e. high bit is set). |
3049 | * Several applications can set the same combination; |
3019 | * Several applications can set the same combination; |
3050 | all such applications will be informed on pressing |
3020 | all such applications will be informed on pressing |
3051 | such combination. |
3021 | such combination. |
3052 | 3022 | ||
3053 | -------------- Subfunction 5 - delete installed hotkey. -------------- |
3023 | -------------- Subfunction 5 - delete installed hotkey. -------------- |
3054 | Parameters: |
3024 | Parameters: |
3055 | * eax = 66 - function number |
3025 | * eax = 66 - function number |
3056 | * ebx = 5 - subfunction number |
3026 | * ebx = 5 - subfunction number |
3057 | * cl = scancode of key and edx = 0xXYZ the same as in subfunction 4 |
3027 | * cl = scancode of key and edx = 0xXYZ the same as in subfunction 4 |
3058 | Returned value: |
3028 | Returned value: |
3059 | * eax = 0 - success |
3029 | * eax = 0 - success |
3060 | * eax = 1 - there is no such hotkey |
3030 | * eax = 1 - there is no such hotkey |
3061 | Remarks: |
3031 | Remarks: |
3062 | * When a process/thread terminates, all hotkey installed by it are |
3032 | * When a process/thread terminates, all hotkey installed by it are |
3063 | deleted. |
3033 | deleted. |
3064 | * The call to this subfunction does not affect other applications. |
3034 | * The call to this subfunction does not affect other applications. |
3065 | If other application has defined the same combination, it will |
3035 | If other application has defined the same combination, it will |
3066 | still receive notices. |
3036 | still receive notices. |
3067 | 3037 | ||
3068 | --------------- Subfunction 6 - block the normal input. -------------- |
3038 | --------------- Subfunction 6 - block the normal input. -------------- |
3069 | Parameters: |
3039 | Parameters: |
3070 | * eax = 66 - function number |
3040 | * eax = 66 - function number |
3071 | * ebx = 6 - subfunction number |
3041 | * ebx = 6 - subfunction number |
3072 | Returned value: |
3042 | Returned value: |
3073 | * function does not return value |
3043 | * function does not return value |
3074 | Remarks: |
3044 | Remarks: |
3075 | * Blocking the normal keyboard input for installed hotkeys |
3045 | * Blocking the normal keyboard input for installed hotkeys |
3076 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
3046 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
3077 | 3047 | ||
3078 | ------------ Subfunction 7 - unlock the normal input. ---------------- |
3048 | ------------ Subfunction 7 - unlock the normal input. ---------------- |
3079 | Parameters: |
3049 | Parameters: |
3080 | * eax = 66 - function number |
3050 | * eax = 66 - function number |
3081 | * ebx = 7 - subfunction number |
3051 | * ebx = 7 - subfunction number |
3082 | Returned value: |
3052 | Returned value: |
3083 | * function does not return value |
3053 | * function does not return value |
3084 | Remarks: |
3054 | Remarks: |
3085 | * Unlocking the results of the f. 66.6 |
3055 | * Unlocking the results of the f. 66.6 |
3086 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
3056 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
3087 | 3057 | ||
3088 | ---------------------- Constants for registers: ---------------------- |
3058 | ---------------------- Constants for registers: ---------------------- |
3089 | eax - SF_KEYBOARD (66) |
3059 | eax - SF_KEYBOARD (66) |
3090 | ebx - SSF_SET_INPUT_MODE (1), SSF_GET_INPUT_MODE (2), |
3060 | ebx - SSF_SET_INPUT_MODE (1), SSF_GET_INPUT_MODE (2), |
3091 | SSF_GET_CONTROL_KEYS (3), SSF_SET_SYS_HOTKEY (4), |
3061 | SSF_GET_CONTROL_KEYS (3), SSF_SET_SYS_HOTKEY (4), |
3092 | SSF_DEL_SYS_HOTKEY (5), SSF_LOCK_INPUT (6), SSF_UNLOCK_INPUT (7) |
3062 | SSF_DEL_SYS_HOTKEY (5), SSF_LOCK_INPUT (6), SSF_UNLOCK_INPUT (7) |
3093 | ====================================================================== |
3063 | ====================================================================== |
3094 | ========= Function 67 - change position/sizes of the window. ========= |
3064 | ========= Function 67 - change position/sizes of the window. ========= |
3095 | ====================================================================== |
3065 | ====================================================================== |
3096 | Parameters: |
3066 | Parameters: |
3097 | * eax = 67 - function number |
3067 | * eax = 67 - function number |
3098 | * ebx = new x-coordinate of the window |
3068 | * ebx = new x-coordinate of the window |
3099 | * ecx = new y-coordinate of the window |
3069 | * ecx = new y-coordinate of the window |
3100 | * edx = new x-size of the window |
3070 | * edx = new x-size of the window |
3101 | * esi = new y-size of the window |
3071 | * esi = new y-size of the window |
3102 | Returned value: |
3072 | Returned value: |
3103 | * function does not return value |
3073 | * function does not return value |
3104 | Remarks: |
3074 | Remarks: |
3105 | * The value -1 for a parameter means "do not change"; e.g. to move |
3075 | * The value -1 for a parameter means "do not change"; e.g. to move |
3106 | the window without resizing it is possible to specify edx=esi=-1. |
3076 | the window without resizing it is possible to specify edx=esi=-1. |
3107 | * Previously the window must be defined by function 0. |
3077 | * Previously the window must be defined by function 0. |
3108 | It sets initial coordinates and sizes of the window. |
3078 | It sets initial coordinates and sizes of the window. |
3109 | * Sizes of the window are understood in sense of function 0, |
3079 | * Sizes of the window are understood in sense of function 0, |
3110 | that is one pixel less than real sizes. |
3080 | that is one pixel less than real sizes. |
3111 | * The function call for maximized windows is simply ignored. |
3081 | * The function call for maximized windows is simply ignored. |
3112 | * For windows of appropriate styles position and/or sizes can be |
3082 | * For windows of appropriate styles position and/or sizes can be |
3113 | changed by user; current position and sizes can be obtained by |
3083 | changed by user; current position and sizes can be obtained by |
3114 | call to function 9. |
3084 | call to function 9. |
3115 | * The function sends to the window redraw event (with the code 1). |
3085 | * The function sends to the window redraw event (with the code 1). |
3116 | 3086 | ||
3117 | ---------------------- Constants for registers: ---------------------- |
3087 | ---------------------- Constants for registers: ---------------------- |
3118 | eax - SF_CHANGE_WINDOW (67) |
3088 | eax - SF_CHANGE_WINDOW (67) |
3119 | ====================================================================== |
3089 | ====================================================================== |
3120 | ====== Function 68, subfunction 0 - get the task switch counter. ===== |
3090 | ====== Function 68, subfunction 0 - get the task switch counter. ===== |
3121 | ====================================================================== |
3091 | ====================================================================== |
3122 | Parameters: |
3092 | Parameters: |
3123 | * eax = 68 - function number |
3093 | * eax = 68 - function number |
3124 | * ebx = 0 - subfunction number |
3094 | * ebx = 0 - subfunction number |
3125 | Returned value: |
3095 | Returned value: |
3126 | * eax = number of task switches from the system booting |
3096 | * eax = number of task switches from the system booting |
3127 | (modulo 2^32) |
3097 | (modulo 2^32) |
3128 | 3098 | ||
3129 | ---------------------- Constants for registers: ---------------------- |
3099 | ---------------------- Constants for registers: ---------------------- |
3130 | eax - SF_SYS_MISC (68) |
3100 | eax - SF_SYS_MISC (68) |
3131 | ebx - SSF_GET_TASK_SWITCH_COUNT (0) |
3101 | ebx - SSF_GET_TASK_SWITCH_COUNT (0) |
3132 | ====================================================================== |
3102 | ====================================================================== |
3133 | ======= Function 68, subfunction 1 - switch to the next thread. ====== |
3103 | ======= Function 68, subfunction 1 - switch to the next thread. ====== |
3134 | ====================================================================== |
3104 | ====================================================================== |
3135 | The function completes the current time slice allocated to the |
3105 | The function completes the current time slice allocated to the |
3136 | thread and switches to the next. (Which thread in which process |
3106 | thread and switches to the next. (Which thread in which process |
3137 | will be next, is unpredictable). Later, when execution queue |
3107 | will be next, is unpredictable). Later, when execution queue |
3138 | will reach the current thread, execution will be continued. |
3108 | will reach the current thread, execution will be continued. |
3139 | Parameters: |
3109 | Parameters: |
3140 | * eax = 68 - function number |
3110 | * eax = 68 - function number |
3141 | * ebx = 1 - subfunction number |
3111 | * ebx = 1 - subfunction number |
3142 | Returned value: |
3112 | Returned value: |
3143 | * function does not return value |
3113 | * function does not return value |
3144 | 3114 | ||
3145 | ---------------------- Constants for registers: ---------------------- |
3115 | ---------------------- Constants for registers: ---------------------- |
3146 | eax - SF_SYS_MISC (68) |
3116 | eax - SF_SYS_MISC (68) |
3147 | ebx - SSF_SWITCH_TASK (1) |
3117 | ebx - SSF_SWITCH_TASK (1) |
3148 | ====================================================================== |
3118 | ====================================================================== |
3149 | ============= Function 68, subfunction 2 - cache + rdpmc. ============ |
3119 | ============= Function 68, subfunction 2 - cache + rdpmc. ============ |
3150 | ====================================================================== |
3120 | ====================================================================== |
3151 | Parameters: |
3121 | Parameters: |
3152 | * eax = 68 - function number |
3122 | * eax = 68 - function number |
3153 | * ebx = 2 - subfunction number |
3123 | * ebx = 2 - subfunction number |
3154 | * ecx = required action: |
3124 | * ecx = required action: |
3155 | * ecx = 0 - enable instruction 'rdpmc' |
3125 | * ecx = 0 - enable instruction 'rdpmc' |
3156 | (ReaD Performance-Monitoring Counters) for applications |
3126 | (ReaD Performance-Monitoring Counters) for applications |
3157 | * ecx = 1 - find out whether cache is disabled/enabled |
3127 | * ecx = 1 - find out whether cache is disabled/enabled |
3158 | * ecx = 2 - enable cache |
3128 | * ecx = 2 - enable cache |
3159 | * ecx = 3 - disable cache |
3129 | * ecx = 3 - disable cache |
3160 | Returned value: |
3130 | Returned value: |
3161 | * for ecx=0: |
3131 | * for ecx=0: |
3162 | * eax = the value of cr4 |
3132 | * eax = the value of cr4 |
3163 | * for ecx=1: |
3133 | * for ecx=1: |
3164 | * eax = (cr0 and 0x60000000): |
3134 | * eax = (cr0 and 0x60000000): |
3165 | * eax = 0 - cache is on |
3135 | * eax = 0 - cache is on |
3166 | * eax <> 0 - cache is off |
3136 | * eax <> 0 - cache is off |
3167 | * for ecx=2 and ecx=3: |
3137 | * for ecx=2 and ecx=3: |
3168 | * function does not return value |
3138 | * function does not return value |
3169 | 3139 | ||
3170 | ---------------------- Constants for registers: ---------------------- |
3140 | ---------------------- Constants for registers: ---------------------- |
3171 | eax - SF_SYS_MISC (68) |
3141 | eax - SF_SYS_MISC (68) |
3172 | ebx - SSF_PERFORMANCE (2) |
3142 | ebx - SSF_PERFORMANCE (2) |
3173 | ecx - SSSF_ALLOW_RDPMC (0), SSSF_CACHE_STATUS (1), |
3143 | ecx - SSSF_ALLOW_RDPMC (0), SSSF_CACHE_STATUS (1), |
3174 | SSSF_CACHE_ON (2), SSSF_CACHE_OFF (3) |
3144 | SSSF_CACHE_ON (2), SSSF_CACHE_OFF (3) |
3175 | ====================================================================== |
3145 | ====================================================================== |
3176 | =========== Function 68, subfunction 3 - read MSR-register. ========== |
3146 | =========== Function 68, subfunction 3 - read MSR-register. ========== |
3177 | ====================================================================== |
3147 | ====================================================================== |
3178 | MSR = Model Specific Register; the complete list of MSR-registers |
3148 | MSR = Model Specific Register; the complete list of MSR-registers |
3179 | of a processor is included to the documentation on it (for example, |
3149 | of a processor is included to the documentation on it (for example, |
3180 | IA-32 Intel Architecture Software Developer's Manual, |
3150 | IA-32 Intel Architecture Software Developer's Manual, |
3181 | Volume 3, Appendix B); each processor family has its own subset |
3151 | Volume 3, Appendix B); each processor family has its own subset |
3182 | of the MSR-registers. |
3152 | of the MSR-registers. |
3183 | Parameters: |
3153 | Parameters: |
3184 | * eax = 68 - function number |
3154 | * eax = 68 - function number |
3185 | * ebx = 3 - subfunction number |
3155 | * ebx = 3 - subfunction number |
3186 | * ecx is ignored |
3156 | * ecx is ignored |
3187 | * edx = MSR address |
3157 | * edx = MSR address |
3188 | Returned value: |
3158 | Returned value: |
3189 | * ebx:eax = high:low dword of the result |
3159 | * ebx:eax = high:low dword of the result |
3190 | Remarks: |
3160 | Remarks: |
3191 | * If ecx contains nonexistent or not implemented for this processor |
3161 | * If ecx contains nonexistent or not implemented for this processor |
3192 | MSR, processor will generate an exception in the kernel, which |
3162 | MSR, processor will generate an exception in the kernel, which |
3193 | will kill the thread. |
3163 | will kill the thread. |
3194 | * Previously it is necessary to check, whether MSRs are supported |
3164 | * Previously it is necessary to check, whether MSRs are supported |
3195 | as a whole, with the instruction 'cpuid'. Otherwise processor |
3165 | as a whole, with the instruction 'cpuid'. Otherwise processor |
3196 | will generate other exception in the kernel, which will anyway |
3166 | will generate other exception in the kernel, which will anyway |
3197 | kill the thread. |
3167 | kill the thread. |
3198 | 3168 | ||
3199 | ---------------------- Constants for registers: ---------------------- |
3169 | ---------------------- Constants for registers: ---------------------- |
3200 | eax - SF_SYS_MISC (68) |
3170 | eax - SF_SYS_MISC (68) |
3201 | ebx - SSF_READ_MSR (3) |
3171 | ebx - SSF_READ_MSR (3) |
3202 | ====================================================================== |
3172 | ====================================================================== |
3203 | ========= Function 68, subfunction 4 - write to MSR-register. ======== |
3173 | ========= Function 68, subfunction 4 - write to MSR-register. ======== |
3204 | ====================================================================== |
3174 | ====================================================================== |
3205 | MSR = Model Specific Register; the complete list of MSR-registers |
3175 | MSR = Model Specific Register; the complete list of MSR-registers |
3206 | of a processor is included to the documentation on it (for example, |
3176 | of a processor is included to the documentation on it (for example, |
3207 | IA-32 Intel Architecture Software Developer's Manual, |
3177 | IA-32 Intel Architecture Software Developer's Manual, |
3208 | Volume 3, Appendix B); each processor family has its own subset |
3178 | Volume 3, Appendix B); each processor family has its own subset |
3209 | of the MSR-registers. |
3179 | of the MSR-registers. |
3210 | Parameters: |
3180 | Parameters: |
3211 | * eax = 68 - function number |
3181 | * eax = 68 - function number |
3212 | * ebx = 4 - subfunction number |
3182 | * ebx = 4 - subfunction number |
3213 | * ecx is ignored |
3183 | * ecx is ignored |
3214 | * edx = MSR address |
3184 | * edx = MSR address |
3215 | * esi:edi = high:low dword |
3185 | * esi:edi = high:low dword |
3216 | Returned value: |
3186 | Returned value: |
3217 | * function does not return value |
3187 | * function does not return value |
3218 | Remarks: |
3188 | Remarks: |
3219 | * If ecx contains nonexistent or not implemented for this processor |
3189 | * If ecx contains nonexistent or not implemented for this processor |
3220 | MSR, processor will generate an exception in the kernel, which |
3190 | MSR, processor will generate an exception in the kernel, which |
3221 | will kill the thread. |
3191 | will kill the thread. |
3222 | * Previously it is necessary to check, whether MSRs are supported |
3192 | * Previously it is necessary to check, whether MSRs are supported |
3223 | as a whole, with the instruction 'cpuid'. Otherwise processor |
3193 | as a whole, with the instruction 'cpuid'. Otherwise processor |
3224 | will generate other exception in the kernel, which will anyway |
3194 | will generate other exception in the kernel, which will anyway |
3225 | kill the thread. |
3195 | kill the thread. |
3226 | 3196 | ||
3227 | ---------------------- Constants for registers: ---------------------- |
3197 | ---------------------- Constants for registers: ---------------------- |
3228 | eax - SF_SYS_MISC (68) |
3198 | eax - SF_SYS_MISC (68) |
3229 | ebx - SSF_WRITE_MSR (4) |
3199 | ebx - SSF_WRITE_MSR (4) |
3230 | ====================================================================== |
3200 | ====================================================================== |
3231 | ======= Function 68, subfunction 11 - initialize process heap. ======= |
3201 | ======= Function 68, subfunction 11 - initialize process heap. ======= |
3232 | ====================================================================== |
3202 | ====================================================================== |
3233 | Parameters: |
3203 | Parameters: |
3234 | * eax = 68 - function number |
3204 | * eax = 68 - function number |
3235 | * ebx = 11 - subfunction number |
3205 | * ebx = 11 - subfunction number |
3236 | Returned value: |
3206 | Returned value: |
3237 | * eax = 0 - failed |
3207 | * eax = 0 - failed |
3238 | * otherwise size of created heap |
3208 | * otherwise size of created heap |
3239 | Remarks: |
3209 | Remarks: |
3240 | * The function call initializes heap, from which one can in future |
3210 | * The function call initializes heap, from which one can in future |
3241 | allocate and free memory blocks with subfunctions 12 and 13. |
3211 | allocate and free memory blocks with subfunctions 12 and 13. |
3242 | Heap size is equal to total amount of free application memory. |
3212 | Heap size is equal to total amount of free application memory. |
3243 | * The second function call from the same process results in |
3213 | * The second function call from the same process results in |
3244 | returning the size of the existing heap. |
3214 | returning the size of the existing heap. |
3245 | * After creation of the heap calls to function 64 will be ignored. |
3215 | * After creation of the heap calls to function 64 will be ignored. |
3246 | 3216 | ||
3247 | ---------------------- Constants for registers: ---------------------- |
3217 | ---------------------- Constants for registers: ---------------------- |
3248 | eax - SF_SYS_MISC (68) |
3218 | eax - SF_SYS_MISC (68) |
3249 | ebx - SSF_HEAP_INIT (11) |
3219 | ebx - SSF_HEAP_INIT (11) |
3250 | ====================================================================== |
3220 | ====================================================================== |
3251 | ======== Function 68, subfunction 12 - allocate memory block. ======== |
3221 | ======== Function 68, subfunction 12 - allocate memory block. ======== |
3252 | ====================================================================== |
3222 | ====================================================================== |
3253 | Parameters: |
3223 | Parameters: |
3254 | * eax = 68 - function number |
3224 | * eax = 68 - function number |
3255 | * ebx = 12 - subfunction number |
3225 | * ebx = 12 - subfunction number |
3256 | * ecx = required size in bytes |
3226 | * ecx = required size in bytes |
3257 | Returned value: |
3227 | Returned value: |
3258 | * eax = pointer to the allocated block |
3228 | * eax = pointer to the allocated block |
3259 | Remarks: |
3229 | Remarks: |
3260 | * Before this call one must initialize process heap by call to |
3230 | * Before this call one must initialize process heap by call to |
3261 | subfunction 11. |
3231 | subfunction 11. |
3262 | * The function allocates an integer number of pages (4 Kb) in such |
3232 | * The function allocates an integer number of pages (4 Kb) in such |
3263 | way that the real size of allocated block is more than or equal to |
3233 | way that the real size of allocated block is more than or equal to |
3264 | requested size. |
3234 | requested size. |
3265 | 3235 | ||
3266 | ---------------------- Constants for registers: ---------------------- |
3236 | ---------------------- Constants for registers: ---------------------- |
3267 | eax - SF_SYS_MISC (68) |
3237 | eax - SF_SYS_MISC (68) |
3268 | ebx - SSF_MEM_ALLOC (12) |
3238 | ebx - SSF_MEM_ALLOC (12) |
3269 | ====================================================================== |
3239 | ====================================================================== |
3270 | ========== Function 68, subfunction 13 - free memory block. ========== |
3240 | ========== Function 68, subfunction 13 - free memory block. ========== |
3271 | ====================================================================== |
3241 | ====================================================================== |
3272 | Parameters: |
3242 | Parameters: |
3273 | * eax = 68 - function number |
3243 | * eax = 68 - function number |
3274 | * ebx = 13 - subfunction number |
3244 | * ebx = 13 - subfunction number |
3275 | * ecx = pointer to the memory block |
3245 | * ecx = pointer to the memory block |
3276 | Returned value: |
3246 | Returned value: |
3277 | * eax = 1 - success |
3247 | * eax = 1 - success |
3278 | * eax = 0 - failed |
3248 | * eax = 0 - failed |
3279 | Remarks: |
3249 | Remarks: |
3280 | * The memory block must have been allocated by subfunction 12 |
3250 | * The memory block must have been allocated by subfunction 12 |
3281 | or subfunction 20. |
3251 | or subfunction 20. |
3282 | 3252 | ||
3283 | ---------------------- Constants for registers: ---------------------- |
3253 | ---------------------- Constants for registers: ---------------------- |
3284 | eax - SF_SYS_MISC (68) |
3254 | eax - SF_SYS_MISC (68) |
3285 | ebx - SSF_MEM_FREE (13) |
3255 | ebx - SSF_MEM_FREE (13) |
3286 | ====================================================================== |
3256 | ====================================================================== |
3287 | ===================== Function 68, subfunction 14 ==================== |
3257 | ===================== Function 68, subfunction 14 ==================== |
3288 | ============ Wait for signal from another program/driver. ============ |
3258 | ============ Wait for signal from another program/driver. ============ |
3289 | ====================================================================== |
3259 | ====================================================================== |
3290 | Parameters: |
3260 | Parameters: |
3291 | * eax = 68 - function number |
3261 | * eax = 68 - function number |
3292 | * ebx = 14 - subfunction number |
3262 | * ebx = 14 - subfunction number |
3293 | * ecx = pointer to the buffer for information (24 bytes) |
3263 | * ecx = pointer to the buffer for information (24 bytes) |
3294 | Returned value: |
3264 | Returned value: |
3295 | * buffer pointed to by ecx contains the following information: |
3265 | * buffer pointed to by ecx contains the following information: |
3296 | * +0: dword: identifier for following data of signal |
3266 | * +0: dword: identifier for following data of signal |
3297 | * +4: dword: data of signal (20 bytes), format of which is defined |
3267 | * +4: dword: data of signal (20 bytes), format of which is defined |
3298 | by the first dword |
3268 | by the first dword |
3299 | 3269 | ||
3300 | ---------------------- Constants for registers: ---------------------- |
3270 | ---------------------- Constants for registers: ---------------------- |
3301 | eax - SF_SYS_MISC (68) |
3271 | eax - SF_SYS_MISC (68) |
3302 | ebx - SSF_WAIT_SIGNAL (14) |
3272 | ebx - SSF_WAIT_SIGNAL (14) |
3303 | ====================================================================== |
3273 | ====================================================================== |
3304 | ============= Function 68, subfunction 16 - load driver. ============= |
3274 | ============= Function 68, subfunction 16 - load driver. ============= |
3305 | ====================================================================== |
3275 | ====================================================================== |
3306 | Parameters: |
3276 | Parameters: |
3307 | * eax = 68 - function number |
3277 | * eax = 68 - function number |
3308 | * ebx = 16 - subfunction number |
3278 | * ebx = 16 - subfunction number |
3309 | * ecx = pointer to ASCIIZ-string with driver name |
3279 | * ecx = pointer to ASCIIZ-string with driver name |
3310 | Returned value: |
3280 | Returned value: |
3311 | * eax = 0 - failed |
3281 | * eax = 0 - failed |
3312 | * otherwise eax = driver handle |
3282 | * otherwise eax = driver handle |
3313 | Remarks: |
3283 | Remarks: |
3314 | * If the driver was not loaded yet, it is loaded; |
3284 | * If the driver was not loaded yet, it is loaded; |
3315 | if the driver was loaded yet, nothing happens. |
3285 | if the driver was loaded yet, nothing happens. |
3316 | * Driver name is case-sensitive. |
3286 | * Driver name is case-sensitive. |
3317 | Maximum length of the name is 16 characters, including |
3287 | Maximum length of the name is 16 characters, including |
3318 | terminating null character, the rest is ignored. |
3288 | terminating null character, the rest is ignored. |
3319 | * Driver ABC is loaded from file /rd/1/drivers/ABC.obj. |
3289 | * Driver ABC is loaded from file /rd/1/drivers/ABC.obj. |
3320 | 3290 | ||
3321 | ---------------------- Constants for registers: ---------------------- |
3291 | ---------------------- Constants for registers: ---------------------- |
3322 | eax - SF_SYS_MISC (68) |
3292 | eax - SF_SYS_MISC (68) |
3323 | ebx - SSF_LOAD_DRIVER (16) |
3293 | ebx - SSF_LOAD_DRIVER (16) |
3324 | ====================================================================== |
3294 | ====================================================================== |
3325 | ============ Function 68, subfunction 17 - driver control. =========== |
3295 | ============ Function 68, subfunction 17 - driver control. =========== |
3326 | ====================================================================== |
3296 | ====================================================================== |
3327 | Parameters: |
3297 | Parameters: |
3328 | * eax = 68 - function number |
3298 | * eax = 68 - function number |
3329 | * ebx = 17 - subfunction number |
3299 | * ebx = 17 - subfunction number |
3330 | * ecx = pointer to the control structure: |
3300 | * ecx = pointer to the control structure: |
3331 | * +0: dword: handle of driver |
3301 | * +0: dword: handle of driver |
3332 | * +4: dword: code of driver function |
3302 | * +4: dword: code of driver function |
3333 | * +8: dword: pointer to input data |
3303 | * +8: dword: pointer to input data |
3334 | * +12 = +0xC: dword: size of input data |
3304 | * +12 = +0xC: dword: size of input data |
3335 | * +16 = +0x10: dword: pointer to output data |
3305 | * +16 = +0x10: dword: pointer to output data |
3336 | * +20 = +0x14: dword: size of output data |
3306 | * +20 = +0x14: dword: size of output data |
3337 | Returned value: |
3307 | Returned value: |
3338 | * eax = determined by driver |
3308 | * eax = determined by driver |
3339 | Remarks: |
3309 | Remarks: |
3340 | * Function codes and the structure of input/output data |
3310 | * Function codes and the structure of input/output data |
3341 | are defined by driver. |
3311 | are defined by driver. |
3342 | * Previously one must obtain driver handle by subfunction 16. |
3312 | * Previously one must obtain driver handle by subfunction 16. |
3343 | 3313 | ||
3344 | ---------------------- Constants for registers: ---------------------- |
3314 | ---------------------- Constants for registers: ---------------------- |
3345 | eax - SF_SYS_MISC (68) |
3315 | eax - SF_SYS_MISC (68) |
3346 | ebx - SSF_CONTROL_DRIVER (17) |
3316 | ebx - SSF_CONTROL_DRIVER (17) |
3347 | ====================================================================== |
3317 | ====================================================================== |
3348 | =============== Function 68, subfunction 19 - load DLL. ============== |
3318 | =============== Function 68, subfunction 19 - load DLL. ============== |
3349 | ====================================================================== |
3319 | ====================================================================== |
3350 | Parameters: |
3320 | Parameters: |
3351 | * eax = 68 - function number |
3321 | * eax = 68 - function number |
3352 | * ebx = 19 - subfunction number |
3322 | * ebx = 19 - subfunction number |
3353 | * ecx = pointer to ASCIIZ-string with the full path to DLL |
3323 | * ecx = pointer to ASCIIZ-string with the full path to DLL |
3354 | Returned value: |
3324 | Returned value: |
3355 | * eax = 0 - failed |
3325 | * eax = 0 - failed |
3356 | * otherwise eax = pointer to DLL export table |
3326 | * otherwise eax = pointer to DLL export table |
3357 | Remarks: |
3327 | Remarks: |
3358 | * Export table is an array of structures of 2 dword's, terminated |
3328 | * Export table is an array of structures of 2 dword's, terminated |
3359 | by zero. The first dword in structure points to function name, |
3329 | by zero. The first dword in structure points to function name, |
3360 | the second dword contains address of function. |
3330 | the second dword contains address of function. |
3361 | 3331 | ||
3362 | ---------------------- Constants for registers: ---------------------- |
3332 | ---------------------- Constants for registers: ---------------------- |
3363 | eax - SF_SYS_MISC (68) |
3333 | eax - SF_SYS_MISC (68) |
3364 | ebx - SSF_LOAD_DLL (19) |
3334 | ebx - SSF_LOAD_DLL (19) |
3365 | ====================================================================== |
3335 | ====================================================================== |
3366 | ======= Function 68, subfunction 20 - reallocate memory block. ======= |
3336 | ======= Function 68, subfunction 20 - reallocate memory block. ======= |
3367 | ====================================================================== |
3337 | ====================================================================== |
3368 | Parameters: |
3338 | Parameters: |
3369 | * eax = 68 - function number |
3339 | * eax = 68 - function number |
3370 | * ebx = 20 - subfunction number |
3340 | * ebx = 20 - subfunction number |
3371 | * ecx = new size in bytes |
3341 | * ecx = new size in bytes |
3372 | * edx = pointer to already allocated block |
3342 | * edx = pointer to already allocated block |
3373 | Returned value: |
3343 | Returned value: |
3374 | * eax = pointer to the reallocated block, 0 = error |
3344 | * eax = pointer to the reallocated block, 0 = error |
3375 | Remarks: |
3345 | Remarks: |
3376 | * Before this call one must initialize process heap by call to |
3346 | * Before this call one must initialize process heap by call to |
3377 | subfunction 11. |
3347 | subfunction 11. |
3378 | * The function allocates an integer number of pages (4 Kb) in such |
3348 | * The function allocates an integer number of pages (4 Kb) in such |
3379 | way that the real size of allocated block is more than or equal to |
3349 | way that the real size of allocated block is more than or equal to |
3380 | requested size. |
3350 | requested size. |
3381 | * If edx=0, the function call is equivalent to memory allocation |
3351 | * If edx=0, the function call is equivalent to memory allocation |
3382 | with subfunction 12. Otherwise the block at edx |
3352 | with subfunction 12. Otherwise the block at edx |
3383 | must be allocated earlier with subfunction 12 or this subfunction. |
3353 | must be allocated earlier with subfunction 12 or this subfunction. |
3384 | * If ecx=0, the function frees memory block at edx and returns 0. |
3354 | * If ecx=0, the function frees memory block at edx and returns 0. |
3385 | * The contents of the block are unchanged up to the shorter of |
3355 | * The contents of the block are unchanged up to the shorter of |
3386 | the new and old sizes. |
3356 | the new and old sizes. |
3387 | 3357 | ||
3388 | ---------------------- Constants for registers: ---------------------- |
3358 | ---------------------- Constants for registers: ---------------------- |
3389 | eax - SF_SYS_MISC (68) |
3359 | eax - SF_SYS_MISC (68) |
3390 | ebx - SSF_MEM_REALLOC (20) |
3360 | ebx - SSF_MEM_REALLOC (20) |
3391 | ====================================================================== |
3361 | ====================================================================== |
3392 | =========== Function 68, subfunction 21 - load driver PE. ============ |
3362 | =========== Function 68, subfunction 21 - load driver PE. ============ |
3393 | ====================================================================== |
3363 | ====================================================================== |
3394 | Parameters: |
3364 | Parameters: |
3395 | * eax = 68 - function number |
3365 | * eax = 68 - function number |
3396 | * ebx = 21 - subfunction number |
3366 | * ebx = 21 - subfunction number |
3397 | * ecx = pointer to ASCIIZ-string with driver name |
3367 | * ecx = pointer to ASCIIZ-string with driver name |
3398 | * edx = pointer to command line |
3368 | * edx = pointer to command line |
3399 | Returned value: |
3369 | Returned value: |
3400 | * eax = 0 - failed |
3370 | * eax = 0 - failed |
3401 | * otherwise eax = driver handle |
3371 | * otherwise eax = driver handle |
3402 | Remarks: |
3372 | Remarks: |
3403 | * If the driver was not loaded yet, it is loaded; |
3373 | * If the driver was not loaded yet, it is loaded; |
3404 | if the driver was loaded yet, nothing happens. |
3374 | if the driver was loaded yet, nothing happens. |
3405 | 3375 | ||
3406 | ---------------------- Constants for registers: ---------------------- |
3376 | ---------------------- Constants for registers: ---------------------- |
3407 | eax - SF_SYS_MISC (68) |
3377 | eax - SF_SYS_MISC (68) |
3408 | ebx - SSF_LOAD_DRIVER_PE (21) |
3378 | ebx - SSF_LOAD_DRIVER_PE (21) |
3409 | ====================================================================== |
3379 | ====================================================================== |
3410 | ======== Function 68, subfunction 22 - open named memory area. ======= |
3380 | ======== Function 68, subfunction 22 - open named memory area. ======= |
3411 | ====================================================================== |
3381 | ====================================================================== |
3412 | Parameters: |
3382 | Parameters: |
3413 | * eax = 68 - function number |
3383 | * eax = 68 - function number |
3414 | * ebx = 22 - subfunction number |
3384 | * ebx = 22 - subfunction number |
3415 | * ecx = area name. Maximum of 31 characters with terminating zero |
3385 | * ecx = area name. Maximum of 31 characters with terminating zero |
3416 | * edx = area size in bytes for SHM_CREATE and SHM_OPEN_ALWAYS |
3386 | * edx = area size in bytes for SHM_CREATE and SHM_OPEN_ALWAYS |
3417 | * esi = flags for open and access: |
3387 | * esi = flags for open and access: |
3418 | * SHM_OPEN = 0x00 - open existing memory area. If an area |
3388 | * SHM_OPEN = 0x00 - open existing memory area. If an area |
3419 | with such name does not exist, the function |
3389 | with such name does not exist, the function |
3420 | will return error code 5. |
3390 | will return error code 5. |
3421 | * SHM_OPEN_ALWAYS = 0x04 - open existing or create new |
3391 | * SHM_OPEN_ALWAYS = 0x04 - open existing or create new |
3422 | memory area. |
3392 | memory area. |
3423 | * SHM_CREATE = 0x08 - create new memory area. If an area |
3393 | * SHM_CREATE = 0x08 - create new memory area. If an area |
3424 | with such name already exists, the function |
3394 | with such name already exists, the function |
3425 | will return error code 10. |
3395 | will return error code 10. |
3426 | * SHM_READ = 0x00 - only read access |
3396 | * SHM_READ = 0x00 - only read access |
3427 | * SHM_WRITE = 0x01 - read and write access |
3397 | * SHM_WRITE = 0x01 - read and write access |
3428 | Returned value: |
3398 | Returned value: |
3429 | * eax = pointer to memory area, 0 if error has occured |
3399 | * eax = pointer to memory area, 0 if error has occured |
3430 | * if new area is created (SHM_CREATE or SHM_OPEN_ALWAYS): |
3400 | * if new area is created (SHM_CREATE or SHM_OPEN_ALWAYS): |
3431 | edx = 0 - success, otherwise - error code |
3401 | edx = 0 - success, otherwise - error code |
3432 | * if existing area is opened (SHM_OPEN or SHM_OPEN_ALWAYS): |
3402 | * if existing area is opened (SHM_OPEN or SHM_OPEN_ALWAYS): |
3433 | edx = error code (if eax=0) or area size in bytes |
3403 | edx = error code (if eax=0) or area size in bytes |
3434 | Error codes: |
3404 | Error codes: |
3435 | * E_NOTFOUND = 5 |
3405 | * E_NOTFOUND = 5 |
3436 | * E_ACCESS = 10 |
3406 | * E_ACCESS = 10 |
3437 | * E_NOMEM = 30 |
3407 | * E_NOMEM = 30 |
3438 | * E_PARAM = 33 |
3408 | * E_PARAM = 33 |
3439 | Remarks: |
3409 | Remarks: |
3440 | * Before this call one must initialize process heap by call to |
3410 | * Before this call one must initialize process heap by call to |
3441 | subfunction 11. |
3411 | subfunction 11. |
3442 | * If a new area is created, access flags set maximal rights |
3412 | * If a new area is created, access flags set maximal rights |
3443 | for other processes. An attempt from other process to open |
3413 | for other processes. An attempt from other process to open |
3444 | with denied rights will fail with error code E_ACCESS. |
3414 | with denied rights will fail with error code E_ACCESS. |
3445 | * The process which has created an area always has write access. |
3415 | * The process which has created an area always has write access. |
3446 | 3416 | ||
3447 | ---------------------- Constants for registers: ---------------------- |
3417 | ---------------------- Constants for registers: ---------------------- |
3448 | eax - SF_SYS_MISC (68) |
3418 | eax - SF_SYS_MISC (68) |
3449 | ebx - SSF_MEM_OPEN (22) |
3419 | ebx - SSF_MEM_OPEN (22) |
3450 | ====================================================================== |
3420 | ====================================================================== |
3451 | ======= Function 68, subfunction 23 - close named memory area. ======= |
3421 | ======= Function 68, subfunction 23 - close named memory area. ======= |
3452 | ====================================================================== |
3422 | ====================================================================== |
3453 | Parameters: |
3423 | Parameters: |
3454 | * eax = 68 - function number |
3424 | * eax = 68 - function number |
3455 | * ebx = 23 - subfunction number |
3425 | * ebx = 23 - subfunction number |
3456 | * ecx = area name. Maximum of 31 characters with terminating zero |
3426 | * ecx = area name. Maximum of 31 characters with terminating zero |
3457 | Returned value: |
3427 | Returned value: |
3458 | * eax destroyed |
3428 | * eax destroyed |
3459 | Remarks: |
3429 | Remarks: |
3460 | * A memory area is physically freed (with deleting all data and |
3430 | * A memory area is physically freed (with deleting all data and |
3461 | freeing physical memory), when all threads which have opened |
3431 | freeing physical memory), when all threads which have opened |
3462 | this area will close it. |
3432 | this area will close it. |
3463 | * When thread is terminating, all opened by it areas are closed. |
3433 | * When thread is terminating, all opened by it areas are closed. |
3464 | 3434 | ||
3465 | ---------------------- Constants for registers: ---------------------- |
3435 | ---------------------- Constants for registers: ---------------------- |
3466 | eax - SF_SYS_MISC (68) |
3436 | eax - SF_SYS_MISC (68) |
3467 | ebx - SSF_MEM_CLOSE (23) |
3437 | ebx - SSF_MEM_CLOSE (23) |
3468 | ====================================================================== |
3438 | ====================================================================== |
3469 | ======== Function 68, subfunction 24 - set exception handler. ======== |
3439 | ======== Function 68, subfunction 24 - set exception handler. ======== |
3470 | ====================================================================== |
3440 | ====================================================================== |
3471 | Parameters: |
3441 | Parameters: |
3472 | * eax = 68 - function number |
3442 | * eax = 68 - function number |
3473 | * ebx = 24 - subfunction number |
3443 | * ebx = 24 - subfunction number |
3474 | * ecx = address of the new exception handler |
3444 | * ecx = address of the new exception handler |
3475 | * edx = the mask of handled exceptions |
3445 | * edx = the mask of handled exceptions |
3476 | Returned value: |
3446 | Returned value: |
3477 | * eax = address of the old exception handler (0, if it was not set) |
3447 | * eax = address of the old exception handler (0, if it was not set) |
3478 | * ebx = the old mask of handled exceptions |
3448 | * ebx = the old mask of handled exceptions |
3479 | Remarks: |
3449 | Remarks: |
3480 | * Bit number in mask of exceptions corresponds to exception number |
3450 | * Bit number in mask of exceptions corresponds to exception number |
3481 | in CPU-specification (Intel-PC). For example, FPU exceptions have |
3451 | in CPU-specification (Intel-PC). For example, FPU exceptions have |
3482 | number 16 (#MF), and SSE exceptions - 19 (#XF). |
3452 | number 16 (#MF), and SSE exceptions - 19 (#XF). |
3483 | * The current implementation ignores the inquiry for hook of 7 |
3453 | * The current implementation ignores the inquiry for hook of 7 |
3484 | exception - the system handles #NM by its own. |
3454 | exception - the system handles #NM by its own. |
3485 | * The exception handler is called with exception number as first |
3455 | * The exception handler is called with exception number as first |
3486 | (and only) stack parameter. So, correct exit from the handler is |
3456 | (and only) stack parameter. So, correct exit from the handler is |
3487 | RET 4. It returns to the instruction, that caused the exception, |
3457 | RET 4. It returns to the instruction, that caused the exception, |
3488 | for faults, and to the next instruction for traps (see |
3458 | for faults, and to the next instruction for traps (see |
3489 | classification of exceptions in CPU specification). |
3459 | classification of exceptions in CPU specification). |
3490 | * When user handler receives control, the corresponding bit in |
3460 | * When user handler receives control, the corresponding bit in |
3491 | the exception mask is cleared. Raising this exception |
3461 | the exception mask is cleared. Raising this exception |
3492 | in consequence leads to default handling, that is, |
3462 | in consequence leads to default handling, that is, |
3493 | terminating the application in absence of debugger or |
3463 | terminating the application in absence of debugger or |
3494 | suspend with notification of debugger otherwise. |
3464 | suspend with notification of debugger otherwise. |
3495 | * After user handler completes critical operations, it can set |
3465 | * After user handler completes critical operations, it can set |
3496 | the corresponding bit in the exception mask with subfunction 25. |
3466 | the corresponding bit in the exception mask with subfunction 25. |
3497 | Also user handler is responsible for clearing exceptions flags in |
3467 | Also user handler is responsible for clearing exceptions flags in |
3498 | FPU and/or SSE. |
3468 | FPU and/or SSE. |
3499 | 3469 | ||
3500 | ---------------------- Constants for registers: ---------------------- |
3470 | ---------------------- Constants for registers: ---------------------- |
3501 | eax - SF_SYS_MISC (68) |
3471 | eax - SF_SYS_MISC (68) |
3502 | ebx - SSF_SET_EXCEPTION_HANDLER (24) |
3472 | ebx - SSF_SET_EXCEPTION_HANDLER (24) |
3503 | ====================================================================== |
3473 | ====================================================================== |
3504 | ======== Function 68, subfunction 25 - set exception activity ======== |
3474 | ======== Function 68, subfunction 25 - set exception activity ======== |
3505 | ====================================================================== |
3475 | ====================================================================== |
3506 | Parameters: |
3476 | Parameters: |
3507 | * eax = 68 - function number |
3477 | * eax = 68 - function number |
3508 | * ebx = 25 - subfunction number |
3478 | * ebx = 25 - subfunction number |
3509 | * ecx = signal number |
3479 | * ecx = signal number |
3510 | * edx = value of activity (0/1) |
3480 | * edx = value of activity (0/1) |
3511 | Returned value: |
3481 | Returned value: |
3512 | * eax = -1 - invalid signal number |
3482 | * eax = -1 - invalid signal number |
3513 | * otherwise eax = old value of activity for this signal (0/1) |
3483 | * otherwise eax = old value of activity for this signal (0/1) |
3514 | Remarks: |
3484 | Remarks: |
3515 | * In current implementation only mask for user excepton handler, |
3485 | * In current implementation only mask for user excepton handler, |
3516 | which has been previously set by subfunction 24, |
3486 | which has been previously set by subfunction 24, |
3517 | is changed. Signal number corresponds to exception number. |
3487 | is changed. Signal number corresponds to exception number. |
3518 | 3488 | ||
3519 | ---------------------- Constants for registers: ---------------------- |
3489 | ---------------------- Constants for registers: ---------------------- |
3520 | eax - SF_SYS_MISC (68) |
3490 | eax - SF_SYS_MISC (68) |
3521 | ebx - SSF_SET_EXCEPTION_STATE (25) |
3491 | ebx - SSF_SET_EXCEPTION_STATE (25) |
3522 | ====================================================================== |
3492 | ====================================================================== |
3523 | ====== Function 68, subfunction 26 - release memory pages ============ |
3493 | ====== Function 68, subfunction 26 - release memory pages ============ |
3524 | ====================================================================== |
3494 | ====================================================================== |
3525 | Parameters: |
3495 | Parameters: |
3526 | * eax = 68 - function number |
3496 | * eax = 68 - function number |
3527 | * ebx = 26 - subfunction number |
3497 | * ebx = 26 - subfunction number |
3528 | * ecx = pointer to the memory block, allocated by subfunction 12 |
3498 | * ecx = pointer to the memory block, allocated by subfunction 12 |
3529 | * edx = offset from the block beginnings |
3499 | * edx = offset from the block beginnings |
3530 | * esi = the size of the region of memory to release, in bytes |
3500 | * esi = the size of the region of memory to release, in bytes |
3531 | Remarks: |
3501 | Remarks: |
3532 | * function release range of pages from ecx+edx to ecx+edx+esi |
3502 | * function release range of pages from ecx+edx to ecx+edx+esi |
3533 | and set virtual memory into reserved state. |
3503 | and set virtual memory into reserved state. |
3534 | 3504 | ||
3535 | ---------------------- Constants for registers: ---------------------- |
3505 | ---------------------- Constants for registers: ---------------------- |
3536 | eax - SF_SYS_MISC (68) |
3506 | eax - SF_SYS_MISC (68) |
3537 | ebx - SSF_MEM_FREE_EXT (26) |
3507 | ebx - SSF_MEM_FREE_EXT (26) |
3538 | ====================================================================== |
3508 | ====================================================================== |
3539 | ========== Function 68, subfunction 27 - load file =================== |
3509 | ========== Function 68, subfunction 27 - load file =================== |
3540 | ====================================================================== |
3510 | ====================================================================== |
3541 | Parameters: |
3511 | Parameters: |
3542 | * eax = 68 - function number |
3512 | * eax = 68 - function number |
3543 | * ebx = 27 - subfunction number |
3513 | * ebx = 27 - subfunction number |
3544 | * ecx = pointer to ASCIIZ-string with the filename |
3514 | * ecx = pointer to ASCIIZ-string with the filename |
3545 | Returned value: |
3515 | Returned value: |
3546 | * eax = pointer to the loaded file, or zero |
3516 | * eax = pointer to the loaded file, or zero |
3547 | * edx = size of the loaded file, or zero |
3517 | * edx = size of the loaded file, or zero |
3548 | Remarks: |
3518 | Remarks: |
3549 | * function loads file and unpacks, if necessary |
3519 | * function loads file and unpacks, if necessary |
3550 | 3520 | ||
3551 | ---------------------- Constants for registers: ---------------------- |
3521 | ---------------------- Constants for registers: ---------------------- |
3552 | eax - SF_SYS_MISC (68) |
3522 | eax - SF_SYS_MISC (68) |
3553 | ebx - SSF_LOAD_FILE (27) |
3523 | ebx - SSF_LOAD_FILE (27) |
3554 | ====================================================================== |
3524 | ====================================================================== |
3555 | ====================== Function 69 - debugging. ====================== |
3525 | ====================== Function 69 - debugging. ====================== |
3556 | ====================================================================== |
3526 | ====================================================================== |
3557 | A process can load other process as debugged by set of corresponding |
3527 | A process can load other process as debugged by set of corresponding |
3558 | bit by call to subfunction 7 of function 70. |
3528 | bit by call to subfunction 7 of function 70. |
3559 | A process can have only one debugger; one process can debug some |
3529 | A process can have only one debugger; one process can debug some |
3560 | others. The system notifies debugger on events occuring with |
3530 | others. The system notifies debugger on events occuring with |
3561 | debugged process. Messages are written to the buffer defined by |
3531 | debugged process. Messages are written to the buffer defined by |
3562 | subfunction 0. |
3532 | subfunction 0. |
3563 | Format of a message: |
3533 | Format of a message: |
3564 | * +0: dword: message code |
3534 | * +0: dword: message code |
3565 | * +4: dword: PID of debugged process |
3535 | * +4: dword: PID of debugged process |
3566 | * +8: there can be additional data depending on message code |
3536 | * +8: there can be additional data depending on message code |
3567 | Message codes: |
3537 | Message codes: |
3568 | * 1 = exception |
3538 | * 1 = exception |
3569 | * in addition dword-number of the exception is given |
3539 | * in addition dword-number of the exception is given |
3570 | * process is suspended |
3540 | * process is suspended |
3571 | * 2 = process has terminated |
3541 | * 2 = process has terminated |
3572 | * comes at any termination: both through the system function -1, |
3542 | * comes at any termination: both through the system function -1, |
3573 | and at "murder" by any other process (including debugger itself) |
3543 | and at "murder" by any other process (including debugger itself) |
3574 | * 3 = debug exception int 1 = #DB |
3544 | * 3 = debug exception int 1 = #DB |
3575 | * in addition dword-image of the register DR6 is given: |
3545 | * in addition dword-image of the register DR6 is given: |
3576 | * bits 0-3: condition of the corresponding breakpoint (set by |
3546 | * bits 0-3: condition of the corresponding breakpoint (set by |
3577 | subfunction 9) is satisfied |
3547 | subfunction 9) is satisfied |
3578 | * bit 14: exception has occured because of the trace mode |
3548 | * bit 14: exception has occured because of the trace mode |
3579 | (flag TF is set TF) |
3549 | (flag TF is set TF) |
3580 | * process is suspended |
3550 | * process is suspended |
3581 | When debugger terminates, all debugged processes are killed. |
3551 | When debugger terminates, all debugged processes are killed. |
3582 | If debugger does not want this, it must previously detach by |
3552 | If debugger does not want this, it must previously detach by |
3583 | subfunction 3. |
3553 | subfunction 3. |
3584 | 3554 | ||
3585 | All subfunctions are applicable only to processes/threads started |
3555 | All subfunctions are applicable only to processes/threads started |
3586 | from the current by function 70 with set debugging flag. |
3556 | from the current by function 70 with set debugging flag. |
3587 | Debugging of multithreaded programs is not supported yet. |
3557 | Debugging of multithreaded programs is not supported yet. |
3588 | The full list of subfunctions: |
3558 | The full list of subfunctions: |
3589 | * subfunction 0 - define data area for debug messages |
3559 | * subfunction 0 - define data area for debug messages |
3590 | * subfunction 1 - get contents of registers of debugged thread |
3560 | * subfunction 1 - get contents of registers of debugged thread |
3591 | * subfunction 2 - set contents of registers of debugged thread |
3561 | * subfunction 2 - set contents of registers of debugged thread |
3592 | * subfunction 3 - detach from debugged process |
3562 | * subfunction 3 - detach from debugged process |
3593 | * subfunction 4 - suspend debugged thread |
3563 | * subfunction 4 - suspend debugged thread |
3594 | * subfunction 5 - resume debugged thread |
3564 | * subfunction 5 - resume debugged thread |
3595 | * subfunction 6 - read from the memory of debugged process |
3565 | * subfunction 6 - read from the memory of debugged process |
3596 | * subfunction 7 - write to the memory of debugged process |
3566 | * subfunction 7 - write to the memory of debugged process |
3597 | * subfunction 8 - terminate debugged thread |
3567 | * subfunction 8 - terminate debugged thread |
3598 | * subfunction 9 - set/clear hardware breakpoint |
3568 | * subfunction 9 - set/clear hardware breakpoint |
3599 | 3569 | ||
3600 | ---------------------- Constants for registers: ---------------------- |
3570 | ---------------------- Constants for registers: ---------------------- |
3601 | eax - SF_DEBUG (69) |
3571 | eax - SF_DEBUG (69) |
3602 | ebx - SSF_SET_MESSAGE_AREA (0), SSF_GET_REGISTERS (1), |
3572 | ebx - SSF_SET_MESSAGE_AREA (0), SSF_GET_REGISTERS (1), |
3603 | SSF_SET_REGISTERS (2), SSF_DETACH (3), SSF_SUSPEND (4), |
3573 | SSF_SET_REGISTERS (2), SSF_DETACH (3), SSF_SUSPEND (4), |
3604 | SSF_RESUME (5), SSF_READ_MEMORY (6), SSF_WRITE_MEMORY (7), |
3574 | SSF_RESUME (5), SSF_READ_MEMORY (6), SSF_WRITE_MEMORY (7), |
3605 | SSF_TERMINATE (8), SSF_DEFINE_BREAKPOINT (9) |
3575 | SSF_TERMINATE (8), SSF_DEFINE_BREAKPOINT (9) |
3606 | ====================================================================== |
3576 | ====================================================================== |
3607 | = Function 69, subfunction 0 - define data area fror debug messages. = |
3577 | = Function 69, subfunction 0 - define data area fror debug messages. = |
3608 | ====================================================================== |
3578 | ====================================================================== |
3609 | Parameters: |
3579 | Parameters: |
3610 | * eax = 69 - function number |
3580 | * eax = 69 - function number |
3611 | * ebx = 0 - subfunction number |
3581 | * ebx = 0 - subfunction number |
3612 | * ecx = pointer |
3582 | * ecx = pointer |
3613 | Format of data area: |
3583 | Format of data area: |
3614 | * +0: dword: N = buffer size (not including this header) |
3584 | * +0: dword: N = buffer size (not including this header) |
3615 | * +4: dword: occupied place |
3585 | * +4: dword: occupied place |
3616 | * +8: N*byte: buffer |
3586 | * +8: N*byte: buffer |
3617 | Returned value: |
3587 | Returned value: |
3618 | * function does not return value |
3588 | * function does not return value |
3619 | Remarks: |
3589 | Remarks: |
3620 | * If the size field is negative, the buffer is considered locked |
3590 | * If the size field is negative, the buffer is considered locked |
3621 | and at arrival of new message the system will wait. |
3591 | and at arrival of new message the system will wait. |
3622 | For synchronization frame all work with the buffer by operations |
3592 | For synchronization frame all work with the buffer by operations |
3623 | lock/unlock |
3593 | lock/unlock |
3624 | neg [bufsize] |
3594 | neg [bufsize] |
3625 | * Data in the buffer are considered as array of items with variable |
3595 | * Data in the buffer are considered as array of items with variable |
3626 | length - messages. Format of a message is explained in |
3596 | length - messages. Format of a message is explained in |
3627 | general description. |
3597 | general description. |
3628 | 3598 | ||
3629 | ---------------------- Constants for registers: ---------------------- |
3599 | ---------------------- Constants for registers: ---------------------- |
3630 | eax - SF_DEBUG (69) |
3600 | eax - SF_DEBUG (69) |
3631 | ebx - SSF_SET_MESSAGE_AREA (0) |
3601 | ebx - SSF_SET_MESSAGE_AREA (0) |
3632 | ====================================================================== |
3602 | ====================================================================== |
3633 | ===================== Function 69, subfunction 1 ===================== |
3603 | ===================== Function 69, subfunction 1 ===================== |
3634 | ============ Get contents of registers of debugged thread. =========== |
3604 | ============ Get contents of registers of debugged thread. =========== |
3635 | ====================================================================== |
3605 | ====================================================================== |
3636 | Parameters: |
3606 | Parameters: |
3637 | * eax = 69 - function number |
3607 | * eax = 69 - function number |
3638 | * ebx = 1 - subfunction number |
3608 | * ebx = 1 - subfunction number |
3639 | * ecx = thread identifier |
3609 | * ecx = thread identifier |
3640 | * edx = size of context structure, must be 0x28=40 bytes |
3610 | * edx = size of context structure, must be 0x28=40 bytes |
3641 | * esi = pointer to context structure |
3611 | * esi = pointer to context structure |
3642 | Returned value: |
3612 | Returned value: |
3643 | * function does not return value |
3613 | * function does not return value |
3644 | Format of context structure: (FPU is not supported yet) |
3614 | Format of context structure: (FPU is not supported yet) |
3645 | * +0: dword: eip |
3615 | * +0: dword: eip |
3646 | * +4: dword: eflags |
3616 | * +4: dword: eflags |
3647 | * +8: dword: eax |
3617 | * +8: dword: eax |
3648 | * +12 = +0xC: dword: ecx |
3618 | * +12 = +0xC: dword: ecx |
3649 | * +16 = +0x10: dword: edx |
3619 | * +16 = +0x10: dword: edx |
3650 | * +20 = +0x14: dword: ebx |
3620 | * +20 = +0x14: dword: ebx |
3651 | * +24 = +0x18: dword: esp |
3621 | * +24 = +0x18: dword: esp |
3652 | * +28 = +0x1C: dword: ebp |
3622 | * +28 = +0x1C: dword: ebp |
3653 | * +32 = +0x20: dword: esi |
3623 | * +32 = +0x20: dword: esi |
3654 | * +36 = +0x24: dword: edi |
3624 | * +36 = +0x24: dword: edi |
3655 | Remarks: |
3625 | Remarks: |
3656 | * If the thread executes code of ring-0, the function returns |
3626 | * If the thread executes code of ring-0, the function returns |
3657 | contents of registers of ring-3. |
3627 | contents of registers of ring-3. |
3658 | * Process must be loaded for debugging (as is shown in |
3628 | * Process must be loaded for debugging (as is shown in |
3659 | general description). |
3629 | general description). |
3660 | 3630 | ||
3661 | ---------------------- Constants for registers: ---------------------- |
3631 | ---------------------- Constants for registers: ---------------------- |
3662 | eax - SF_DEBUG (69) |
3632 | eax - SF_DEBUG (69) |
3663 | ebx - SSF_GET_REGISTERS (1) |
3633 | ebx - SSF_GET_REGISTERS (1) |
3664 | ====================================================================== |
3634 | ====================================================================== |
3665 | ===================== Function 69, subfunction 2 ===================== |
3635 | ===================== Function 69, subfunction 2 ===================== |
3666 | ============ Set contents of registers of debugged thread. =========== |
3636 | ============ Set contents of registers of debugged thread. =========== |
3667 | ====================================================================== |
3637 | ====================================================================== |
3668 | Parameters: |
3638 | Parameters: |
3669 | * eax = 69 - function number |
3639 | * eax = 69 - function number |
3670 | * ebx = 2 - subfunction number |
3640 | * ebx = 2 - subfunction number |
3671 | * ecx = thread identifier |
3641 | * ecx = thread identifier |
3672 | * edx = size of context structure, must be 0x28=40 bytes |
3642 | * edx = size of context structure, must be 0x28=40 bytes |
3673 | Returned value: |
3643 | Returned value: |
3674 | * function does not return value |
3644 | * function does not return value |
3675 | Format of context structure is shown in the description of |
3645 | Format of context structure is shown in the description of |
3676 | subfunction 1. |
3646 | subfunction 1. |
3677 | Remarks: |
3647 | Remarks: |
3678 | * If the thread executes code of ring-0, the function returns |
3648 | * If the thread executes code of ring-0, the function returns |
3679 | contents of registers of ring-3. |
3649 | contents of registers of ring-3. |
3680 | * Process must be loaded for debugging (as is shown in |
3650 | * Process must be loaded for debugging (as is shown in |
3681 | general description). |
3651 | general description). |
3682 | 3652 | ||
3683 | ---------------------- Constants for registers: ---------------------- |
3653 | ---------------------- Constants for registers: ---------------------- |
3684 | eax - SF_DEBUG (69) |
3654 | eax - SF_DEBUG (69) |
3685 | ebx - SSF_SET_REGISTERS (2) |
3655 | ebx - SSF_SET_REGISTERS (2) |
3686 | ====================================================================== |
3656 | ====================================================================== |
3687 | ===== Function 69, subfunction 3 - detach from debugged process. ===== |
3657 | ===== Function 69, subfunction 3 - detach from debugged process. ===== |
3688 | ====================================================================== |
3658 | ====================================================================== |
3689 | Parameters: |
3659 | Parameters: |
3690 | * eax = 69 - function number |
3660 | * eax = 69 - function number |
3691 | * ebx = 3 - subfunction number |
3661 | * ebx = 3 - subfunction number |
3692 | * ecx = identifier |
3662 | * ecx = identifier |
3693 | Returned value: |
3663 | Returned value: |
3694 | * function does not return value |
3664 | * function does not return value |
3695 | Remarks: |
3665 | Remarks: |
3696 | * If the process was suspended, it resumes execution. |
3666 | * If the process was suspended, it resumes execution. |
3697 | 3667 | ||
3698 | ---------------------- Constants for registers: ---------------------- |
3668 | ---------------------- Constants for registers: ---------------------- |
3699 | eax - SF_DEBUG (69) |
3669 | eax - SF_DEBUG (69) |
3700 | ebx - SSF_DETACH (3) |
3670 | ebx - SSF_DETACH (3) |
3701 | ====================================================================== |
3671 | ====================================================================== |
3702 | ======== Function 69, subfunction 4 - suspend debugged thread. ======= |
3672 | ======== Function 69, subfunction 4 - suspend debugged thread. ======= |
3703 | ====================================================================== |
3673 | ====================================================================== |
3704 | Parameters: |
3674 | Parameters: |
3705 | * eax = 69 - function number |
3675 | * eax = 69 - function number |
3706 | * ebx = 4 - subfunction number |
3676 | * ebx = 4 - subfunction number |
3707 | * ecx = thread identifier |
3677 | * ecx = thread identifier |
3708 | Returned value: |
3678 | Returned value: |
3709 | * function does not return value |
3679 | * function does not return value |
3710 | Remarks: |
3680 | Remarks: |
3711 | * Process must be loaded for debugging (as is shown in |
3681 | * Process must be loaded for debugging (as is shown in |
3712 | general description). |
3682 | general description). |
3713 | 3683 | ||
3714 | ---------------------- Constants for registers: ---------------------- |
3684 | ---------------------- Constants for registers: ---------------------- |
3715 | eax - SF_DEBUG (69) |
3685 | eax - SF_DEBUG (69) |
3716 | ebx - SSF_SUSPEND (4) |
3686 | ebx - SSF_SUSPEND (4) |
3717 | ====================================================================== |
3687 | ====================================================================== |
3718 | ======== Function 69, subfunction 5 - resume debugged thread. ======== |
3688 | ======== Function 69, subfunction 5 - resume debugged thread. ======== |
3719 | ====================================================================== |
3689 | ====================================================================== |
3720 | Parameters: |
3690 | Parameters: |
3721 | * eax = 69 - function number |
3691 | * eax = 69 - function number |
3722 | * ebx = 5 - subfunction number |
3692 | * ebx = 5 - subfunction number |
3723 | * ecx = thread identifier |
3693 | * ecx = thread identifier |
3724 | Returned value: |
3694 | Returned value: |
3725 | * function does not return value |
3695 | * function does not return value |
3726 | Remarks: |
3696 | Remarks: |
3727 | * Process must be loaded for debugging (as is shown in |
3697 | * Process must be loaded for debugging (as is shown in |
3728 | general description). |
3698 | general description). |
3729 | 3699 | ||
3730 | ---------------------- Constants for registers: ---------------------- |
3700 | ---------------------- Constants for registers: ---------------------- |
3731 | eax - SF_DEBUG (69) |
3701 | eax - SF_DEBUG (69) |
3732 | ebx - SSF_RESUME (5) |
3702 | ebx - SSF_RESUME (5) |
3733 | ====================================================================== |
3703 | ====================================================================== |
3734 | = Fucntion 69, subfunction 6 - read from memory of debugged process. = |
3704 | = Fucntion 69, subfunction 6 - read from memory of debugged process. = |
3735 | ====================================================================== |
3705 | ====================================================================== |
3736 | Parameters: |
3706 | Parameters: |
3737 | * eax = 69 - function number |
3707 | * eax = 69 - function number |
3738 | * ebx = 6 - subfunction number |
3708 | * ebx = 6 - subfunction number |
3739 | * ecx = identifier |
3709 | * ecx = identifier |
3740 | * edx = number of bytes to read |
3710 | * edx = number of bytes to read |
3741 | * esi = address in the memory of debugged process |
3711 | * esi = address in the memory of debugged process |
3742 | * edi = pointer to buffer for data |
3712 | * edi = pointer to buffer for data |
3743 | Returned value: |
3713 | Returned value: |
3744 | * eax = -1 at an error (invalid PID or buffer) |
3714 | * eax = -1 at an error (invalid PID or buffer) |
3745 | * otherwise eax = number of read bytes (possibly, 0, |
3715 | * otherwise eax = number of read bytes (possibly, 0, |
3746 | if esi is too large) |
3716 | if esi is too large) |
3747 | Remarks: |
3717 | Remarks: |
3748 | * Process must be loaded for debugging (as is shown in |
3718 | * Process must be loaded for debugging (as is shown in |
3749 | general description). |
3719 | general description). |
3750 | 3720 | ||
3751 | ---------------------- Constants for registers: ---------------------- |
3721 | ---------------------- Constants for registers: ---------------------- |
3752 | eax - SF_DEBUG (69) |
3722 | eax - SF_DEBUG (69) |
3753 | ebx - SSF_READ_MEMORY (6) |
3723 | ebx - SSF_READ_MEMORY (6) |
3754 | ====================================================================== |
3724 | ====================================================================== |
3755 | == Function 69, subfunction 7 - write to memory of debugged process. = |
3725 | == Function 69, subfunction 7 - write to memory of debugged process. = |
3756 | ====================================================================== |
3726 | ====================================================================== |
3757 | Parameters: |
3727 | Parameters: |
3758 | * eax = 69 - function number |
3728 | * eax = 69 - function number |
3759 | * ebx = 7 - subfunction number |
3729 | * ebx = 7 - subfunction number |
3760 | * ecx = identifier |
3730 | * ecx = identifier |
3761 | * edx = number of bytes to write |
3731 | * edx = number of bytes to write |
3762 | * esi = address of memory in debugged process |
3732 | * esi = address of memory in debugged process |
3763 | * edi = pointer to data |
3733 | * edi = pointer to data |
3764 | Returned value: |
3734 | Returned value: |
3765 | * eax = -1 at an error (invalid PID or buffer) |
3735 | * eax = -1 at an error (invalid PID or buffer) |
3766 | * otherwise eax = number of written bytes (possibly, 0, |
3736 | * otherwise eax = number of written bytes (possibly, 0, |
3767 | if esi is too large) |
3737 | if esi is too large) |
3768 | Remarks: |
3738 | Remarks: |
3769 | * Process must be loaded for debugging (as is shown in |
3739 | * Process must be loaded for debugging (as is shown in |
3770 | general description). |
3740 | general description). |
3771 | 3741 | ||
3772 | ---------------------- Constants for registers: ---------------------- |
3742 | ---------------------- Constants for registers: ---------------------- |
3773 | eax - SF_DEBUG (69) |
3743 | eax - SF_DEBUG (69) |
3774 | ebx - SSF_WRITE_MEMORY (7) |
3744 | ebx - SSF_WRITE_MEMORY (7) |
3775 | ====================================================================== |
3745 | ====================================================================== |
3776 | ======= Function 69, subfunction 8 - terminate debugged thread. ====== |
3746 | ======= Function 69, subfunction 8 - terminate debugged thread. ====== |
3777 | ====================================================================== |
3747 | ====================================================================== |
3778 | Parameters: |
3748 | Parameters: |
3779 | * eax = 69 - function number |
3749 | * eax = 69 - function number |
3780 | * ebx = 8 - subfunction number |
3750 | * ebx = 8 - subfunction number |
3781 | * ecx = identifier |
3751 | * ecx = identifier |
3782 | Returned value: |
3752 | Returned value: |
3783 | * function does not return value |
3753 | * function does not return value |
3784 | Remarks: |
3754 | Remarks: |
3785 | * Process must be loaded for debugging (as is shown in |
3755 | * Process must be loaded for debugging (as is shown in |
3786 | general description). |
3756 | general description). |
3787 | * The function is similar to subfunction 2 of function 18 |
3757 | * The function is similar to subfunction 2 of function 18 |
3788 | with two differences: it requires first remark and |
3758 | with two differences: it requires first remark and |
3789 | accepts PID rather than slot number. |
3759 | accepts PID rather than slot number. |
3790 | 3760 | ||
3791 | ---------------------- Constants for registers: ---------------------- |
3761 | ---------------------- Constants for registers: ---------------------- |
3792 | eax - SF_DEBUG (69) |
3762 | eax - SF_DEBUG (69) |
3793 | ebx - SSF_TERMINATE (8) |
3763 | ebx - SSF_TERMINATE (8) |
3794 | ====================================================================== |
3764 | ====================================================================== |
3795 | ===== Function 69, subfunction 9 - set/clear hardware breakpoint. ==== |
3765 | ===== Function 69, subfunction 9 - set/clear hardware breakpoint. ==== |
3796 | ====================================================================== |
3766 | ====================================================================== |
3797 | Parameters: |
3767 | Parameters: |
3798 | * eax = 69 - function number |
3768 | * eax = 69 - function number |
3799 | * ebx = 9 - subfunction number |
3769 | * ebx = 9 - subfunction number |
3800 | * ecx = thread identifier |
3770 | * ecx = thread identifier |
3801 | * dl = index of breakpoint, from 0 to 3 inclusively |
3771 | * dl = index of breakpoint, from 0 to 3 inclusively |
3802 | * dh = flags: |
3772 | * dh = flags: |
3803 | * if high bit is cleared - set breakpoint: |
3773 | * if high bit is cleared - set breakpoint: |
3804 | * bits 0-1 - condition: |
3774 | * bits 0-1 - condition: |
3805 | * 00 = breakpoint on execution |
3775 | * 00 = breakpoint on execution |
3806 | * 01 = breakpoint on read |
3776 | * 01 = breakpoint on read |
3807 | * 11 = breakpoint on read/write |
3777 | * 11 = breakpoint on read/write |
3808 | * bits 2-3 - length; for breakpoints on exception it must be |
3778 | * bits 2-3 - length; for breakpoints on exception it must be |
3809 | 00, otherwise one of |
3779 | 00, otherwise one of |
3810 | * 00 = byte |
3780 | * 00 = byte |
3811 | * 01 = word |
3781 | * 01 = word |
3812 | * 11 = dword |
3782 | * 11 = dword |
3813 | * esi = breakpoint address; must be aligned according to |
3783 | * esi = breakpoint address; must be aligned according to |
3814 | the length (i.e. must be even for word breakpoints, |
3784 | the length (i.e. must be even for word breakpoints, |
3815 | divisible by 4 for dword) |
3785 | divisible by 4 for dword) |
3816 | * if high bit is set - clear breakpoint |
3786 | * if high bit is set - clear breakpoint |
3817 | Returned value: |
3787 | Returned value: |
3818 | * eax = 0 - success |
3788 | * eax = 0 - success |
3819 | * eax = 1 - error in the input data |
3789 | * eax = 1 - error in the input data |
3820 | * eax = 2 - (reserved, is never returned in the current |
3790 | * eax = 2 - (reserved, is never returned in the current |
3821 | implementation) a global breakpoint with that index is already set |
3791 | implementation) a global breakpoint with that index is already set |
3822 | Remarks: |
3792 | Remarks: |
3823 | * Process must be loaded for debugging (as is shown in |
3793 | * Process must be loaded for debugging (as is shown in |
3824 | general description). |
3794 | general description). |
3825 | * Hardware breakpoints are implemented through DRx-registers of |
3795 | * Hardware breakpoints are implemented through DRx-registers of |
3826 | the processor, all limitations results from this. |
3796 | the processor, all limitations results from this. |
3827 | * The function can reinstall the breakpoint, previously set |
3797 | * The function can reinstall the breakpoint, previously set |
3828 | by it (and it does not inform on this). |
3798 | by it (and it does not inform on this). |
3829 | Carry on the list of set breakpoints in the debugger. |
3799 | Carry on the list of set breakpoints in the debugger. |
3830 | * Breakpoints generate debug exception #DB, on which the system |
3800 | * Breakpoints generate debug exception #DB, on which the system |
3831 | notifies debugger. |
3801 | notifies debugger. |
3832 | * Breakpoints on write and read/write act after |
3802 | * Breakpoints on write and read/write act after |
3833 | execution of the caused it instruction. |
3803 | execution of the caused it instruction. |
3834 | 3804 | ||
3835 | ---------------------- Constants for registers: ---------------------- |
3805 | ---------------------- Constants for registers: ---------------------- |
3836 | eax - SF_DEBUG (69) |
3806 | eax - SF_DEBUG (69) |
3837 | ebx - SSF_DEFINE_BREAKPOINT (9) |
3807 | ebx - SSF_DEFINE_BREAKPOINT (9) |
3838 | ====================================================================== |
3808 | ====================================================================== |
3839 | ==== Function 70 - work with file system with long names support. ==== |
3809 | ==== Function 70 - work with file system with long names support. ==== |
3840 | ====================================================================== |
3810 | ====================================================================== |
3841 | Parameters: |
3811 | Parameters: |
3842 | * eax = 70 |
3812 | * eax = 70 |
3843 | * ebx = pointer to the information structure |
3813 | * ebx = pointer to the information structure |
3844 | Returned value: |
3814 | Returned value: |
3845 | * eax = 0 - success; otherwise file system error code |
3815 | * eax = 0 - success; otherwise file system error code |
3846 | * some subfunctions return value in other registers too |
3816 | * some subfunctions return value in other registers too |
3847 | General format of the information structure: |
3817 | General format of the information structure: |
3848 | * +0: dword: subfunction number |
3818 | * +0: dword: subfunction number |
3849 | * +4: dword: file offset |
3819 | * +4: dword: file offset |
3850 | * +8: dword: high dword of offset (must be 0) or flags field |
3820 | * +8: dword: high dword of offset (must be 0) or flags field |
3851 | * +12 = +0xC: dword: size |
3821 | * +12 = +0xC: dword: size |
3852 | * +16 = +0x10: dword: pointer to data |
3822 | * +16 = +0x10: dword: pointer to data |
3853 | * +20 = +0x14: n db: ASCIIZ-string with the filename |
3823 | * +20 = +0x14: n db: ASCIIZ-string with the filename |
3854 | or |
3824 | or |
3855 | * +20 = +0x14: db 0 |
3825 | * +20 = +0x14: db 0 |
3856 | * +21 = +0x15: dd pointer to ASCIIZ-string with the filename |
3826 | * +21 = +0x15: dd pointer to ASCIIZ-string with the filename |
3857 | Specifications - in documentation on the appropriate subfunction. |
3827 | Specifications - in documentation on the appropriate subfunction. |
3858 | Filename is case-insensitive. Russian letters must be written in |
3828 | Filename is case-insensitive. Russian letters must be written in |
3859 | the encoding cp866 (DOS). |
3829 | the encoding cp866 (DOS). |
3860 | Format of filename: |
3830 | Format of filename: |
3861 | /base/number/dir1/dir2/.../dirn/file, |
3831 | /base/number/dir1/dir2/.../dirn/file, |
3862 | where /base/number identifies device, on which file is located: |
3832 | where /base/number identifies device, on which file is located: |
3863 | one of |
3833 | one of |
3864 | * /RD/1 = /RAMDISK/1 to access ramdisk |
3834 | * /RD/1 = /RAMDISK/1 to access ramdisk |
3865 | * /FD/1 = /FLOPPYDISK/1 to access first floppy drive, |
3835 | * /FD/1 = /FLOPPYDISK/1 to access first floppy drive, |
3866 | /FD/2 = /FLOPPYDISK/2 to access second one |
3836 | /FD/2 = /FLOPPYDISK/2 to access second one |
3867 | * /HD0/x, /HD1/x, /HD2/x, /HD3/x to access accordingly to devices |
3837 | * /HD0/x, /HD1/x, /HD2/x, /HD3/x to access accordingly to devices |
3868 | IDE0 (Primary Master), IDE1 (Primary Slave), |
3838 | IDE0 (Primary Master), IDE1 (Primary Slave), |
3869 | IDE2 (Secondary Master), IDE3 (Secondary Slave); |
3839 | IDE2 (Secondary Master), IDE3 (Secondary Slave); |
3870 | x - partition number on the selected hard drive, varies from 1 |
3840 | x - partition number on the selected hard drive, varies from 1 |
3871 | to 255 (on each hard drive the indexing starts from 1) |
3841 | to 255 (on each hard drive the indexing starts from 1) |
3872 | * /CD0/1, /CD1/1, /CD2/1, /CD3/1 to access accordingly to |
3842 | * /CD0/1, /CD1/1, /CD2/1, /CD3/1 to access accordingly to |
3873 | CD on IDE0 (Primary Master), IDE1 (Primary Slave), |
3843 | CD on IDE0 (Primary Master), IDE1 (Primary Slave), |
3874 | IDE2 (Secondary Master), IDE3 (Secondary Slave) |
3844 | IDE2 (Secondary Master), IDE3 (Secondary Slave) |
3875 | * /SYS means system folder; with the usual boot (from floppy) |
3845 | * /SYS means system folder; with the usual boot (from floppy) |
3876 | is equivalent to /RD/1 |
3846 | is equivalent to /RD/1 |
3877 | Examples: |
3847 | Examples: |
3878 | * '/rd/1/kernel.asm',0 |
3848 | * '/rd/1/kernel.asm',0 |
3879 | * '/HD0/1/kernel.asm',0 |
3849 | * '/HD0/1/kernel.asm',0 |
3880 | * '/hd0/2/menuet/pics/tanzania.bmp',0 |
3850 | * '/hd0/2/menuet/pics/tanzania.bmp',0 |
3881 | * '/hd0/1/Program files/NameOfProgram/SomeFile.SomeExtension',0 |
3851 | * '/hd0/1/Program files/NameOfProgram/SomeFile.SomeExtension',0 |
3882 | * '/sys/MySuperApp.ini',0 |
3852 | * '/sys/MySuperApp.ini',0 |
3883 | Also function supports relative names. If the path begins not |
3853 | Also function supports relative names. If the path begins not |
3884 | with '/', it is considered relative to a current folder. To get or |
3854 | with '/', it is considered relative to a current folder. To get or |
3885 | set a current folder, use the function 30. |
3855 | set a current folder, use the function 30. |
3886 | 3856 | ||
3887 | Available subfunctions: |
3857 | Available subfunctions: |
3888 | * subfunction 0 - read file |
3858 | * subfunction 0 - read file |
3889 | * subfunction 1 - read folder |
3859 | * subfunction 1 - read folder |
3890 | * subfunction 2 - create/rewrite file |
3860 | * subfunction 2 - create/rewrite file |
3891 | * subfunction 3 - write to existing file |
3861 | * subfunction 3 - write to existing file |
3892 | * subfunction 4 - set file size |
3862 | * subfunction 4 - set file size |
3893 | * subfunction 5 - get attributes of file/folder |
3863 | * subfunction 5 - get attributes of file/folder |
3894 | * subfunction 6 - set attributes of file/folder |
3864 | * subfunction 6 - set attributes of file/folder |
3895 | * subfunction 7 - start application |
3865 | * subfunction 7 - start application |
3896 | * subfunction 8 - delete file/folder |
3866 | * subfunction 8 - delete file/folder |
3897 | * subfunction 9 - create folder |
3867 | * subfunction 9 - create folder |
3898 | For CD-drives due to hardware limitations only subfunctions |
3868 | For CD-drives due to hardware limitations only subfunctions |
3899 | 0,1,5 and 7 are available, other subfunctions return error |
3869 | 0,1,5 and 7 are available, other subfunctions return error |
3900 | with code 2. |
3870 | with code 2. |
3901 | At the first call of subfunctions 0,1,5,7 to ATAPI devices |
3871 | At the first call of subfunctions 0,1,5,7 to ATAPI devices |
3902 | (CD and DVD) the manual control of tray is locked due to caching |
3872 | (CD and DVD) the manual control of tray is locked due to caching |
3903 | drive data. Unlocking is made when subfunction 4 of function 24 |
3873 | drive data. Unlocking is made when subfunction 4 of function 24 |
3904 | is called for corresponding device. |
3874 | is called for corresponding device. |
3905 | 3875 | ||
3906 | ---------------------- Constants for registers: ---------------------- |
3876 | ---------------------- Constants for registers: ---------------------- |
3907 | eax - SF_FILE (70) |
3877 | eax - SF_FILE (70) |
3908 | [ebx] - SSF_READ_FILE (0), SSF_READ_FOLDER (1), SSF_CREATE_FILE (2), |
3878 | [ebx] - SSF_READ_FILE (0), SSF_READ_FOLDER (1), SSF_CREATE_FILE (2), |
3909 | SSF_WRITE_FILE (3), SSF_SET_END (4), SSF_GET_INFO (5), |
3879 | SSF_WRITE_FILE (3), SSF_SET_END (4), SSF_GET_INFO (5), |
3910 | SSF_SET_INFO (6), SSF_START_APP (7), SSF_DELETE (8), |
3880 | SSF_SET_INFO (6), SSF_START_APP (7), SSF_DELETE (8), |
3911 | SSF_CREATE_FOLDER (9) |
3881 | SSF_CREATE_FOLDER (9) |
3912 | ====================================================================== |
3882 | ====================================================================== |
3913 | === Function 70, subfunction 0 - read file with long names support. == |
3883 | === Function 70, subfunction 0 - read file with long names support. == |
3914 | ====================================================================== |
3884 | ====================================================================== |
3915 | Parameters: |
3885 | Parameters: |
3916 | * eax = 70 - function number |
3886 | * eax = 70 - function number |
3917 | * ebx = pointer to the information structure |
3887 | * ebx = pointer to the information structure |
3918 | Format of the information structure: |
3888 | Format of the information structure: |
3919 | * +0: dword: 0 = subfunction number |
3889 | * +0: dword: 0 = subfunction number |
3920 | * +4: dword: file offset (in bytes) |
3890 | * +4: dword: file offset (in bytes) |
3921 | * +8: dword: 0 (reserved for high dword of offset) |
3891 | * +8: dword: 0 (reserved for high dword of offset) |
3922 | * +12 = +0xC: dword: number of bytes to read |
3892 | * +12 = +0xC: dword: number of bytes to read |
3923 | * +16 = +0x10: dword: pointer to buffer for data |
3893 | * +16 = +0x10: dword: pointer to buffer for data |
3924 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3894 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3925 | given in the general description |
3895 | given in the general description |
3926 | or |
3896 | or |
3927 | * +20 = +0x14: db 0 |
3897 | * +20 = +0x14: db 0 |
3928 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3898 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3929 | Returned value: |
3899 | Returned value: |
3930 | * eax = 0 - success, otherwise file system error code |
3900 | * eax = 0 - success, otherwise file system error code |
3931 | * ebx = number of read bytes or -1=0xffffffff if file was not found |
3901 | * ebx = number of read bytes or -1=0xffffffff if file was not found |
3932 | Remarks: |
3902 | Remarks: |
3933 | * If file was ended before last requested block was read, |
3903 | * If file was ended before last requested block was read, |
3934 | the function will read as many as it can, and after that return |
3904 | the function will read as many as it can, and after that return |
3935 | eax=6 (EOF). |
3905 | eax=6 (EOF). |
3936 | * The function does not allow to read folder (returns eax=10, |
3906 | * The function does not allow to read folder (returns eax=10, |
3937 | access denied). |
3907 | access denied). |
3938 | 3908 | ||
3939 | ---------------------- Constants for registers: ---------------------- |
3909 | ---------------------- Constants for registers: ---------------------- |
3940 | eax - SF_FILE (70) |
3910 | eax - SF_FILE (70) |
3941 | [ebx] - SSF_READ_FILE (0) |
3911 | [ebx] - SSF_READ_FILE (0) |
3942 | ====================================================================== |
3912 | ====================================================================== |
3943 | == Function 70, subfunction 1 - read folder with long names support. = |
3913 | == Function 70, subfunction 1 - read folder with long names support. = |
3944 | ====================================================================== |
3914 | ====================================================================== |
3945 | Parameters: |
3915 | Parameters: |
3946 | * eax = 70 - function number |
3916 | * eax = 70 - function number |
3947 | * ebx = pointer to the information structure |
3917 | * ebx = pointer to the information structure |
3948 | Format of the information structure: |
3918 | Format of the information structure: |
3949 | * +0: dword: 1 = subfunction number |
3919 | * +0: dword: 1 = subfunction number |
3950 | * +4: dword: index of starting block (beginning from 0) |
3920 | * +4: dword: index of starting block (beginning from 0) |
3951 | * +8: dword: flags field: |
3921 | * +8: dword: flags field: |
3952 | * bit 0 (mask 1): in what format to return names, |
3922 | * bit 0 (mask 1): in what format to return names, |
3953 | 0=ANSI, 1=UNICODE |
3923 | 0=ANSI, 1=UNICODE |
3954 | * other bits are reserved and must be set to 0 for the future |
3924 | * other bits are reserved and must be set to 0 for the future |
3955 | compatibility |
3925 | compatibility |
3956 | * +12 = +0xC: dword: number of blocks to read |
3926 | * +12 = +0xC: dword: number of blocks to read |
3957 | * +16 = +0x10: dword: pointer to buffer for data, buffer size |
3927 | * +16 = +0x10: dword: pointer to buffer for data, buffer size |
3958 | must be not less than 32 + [+12]*560 bytes |
3928 | must be not less than 32 + [+12]*560 bytes |
3959 | * +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
3929 | * +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
3960 | given in the general description |
3930 | given in the general description |
3961 | or |
3931 | or |
3962 | * +20 = +0x14: db 0 |
3932 | * +20 = +0x14: db 0 |
3963 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3933 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3964 | Returned value: |
3934 | Returned value: |
3965 | * eax = 0 - success, otherwise file system error code |
3935 | * eax = 0 - success, otherwise file system error code |
3966 | * ebx = number of files, information on which was written to |
3936 | * ebx = number of files, information on which was written to |
3967 | the buffer, or -1=0xffffffff, if folder was not found |
3937 | the buffer, or -1=0xffffffff, if folder was not found |
3968 | Structure of the buffer: |
3938 | Structure of the buffer: |
3969 | * +0: 32*byte: header |
3939 | * +0: 32*byte: header |
3970 | * +32 = +0x20: n1*byte: block with information on file 1 |
3940 | * +32 = +0x20: n1*byte: block with information on file 1 |
3971 | * +32+n1: n2*byte: block with information on file 2 |
3941 | * +32+n1: n2*byte: block with information on file 2 |
3972 | * ... |
3942 | * ... |
3973 | Structure of header: |
3943 | Structure of header: |
3974 | * +0: dword: version of structure (current is 1) |
3944 | * +0: dword: version of structure (current is 1) |
3975 | * +4: dword: number of placed blocks; is not greater than requested |
3945 | * +4: dword: number of placed blocks; is not greater than requested |
3976 | in the field +12 of information structure; can be less, if |
3946 | in the field +12 of information structure; can be less, if |
3977 | there are no more files in folder (the same as in ebx) |
3947 | there are no more files in folder (the same as in ebx) |
3978 | * +8: dword: total number of files in folder |
3948 | * +8: dword: total number of files in folder |
3979 | * +12 = +0xC: 20*byte: reserved (zeroed) |
3949 | * +12 = +0xC: 20*byte: reserved (zeroed) |
3980 | Structure of block of data for folder entry (BDFE): |
3950 | Structure of block of data for folder entry (BDFE): |
3981 | * +0: dword: attributes of file: |
3951 | * +0: dword: attributes of file: |
3982 | * bit 0 (mask 1): file is read-only |
3952 | * bit 0 (mask 1): file is read-only |
3983 | * bit 1 (mask 2): file is hidden |
3953 | * bit 1 (mask 2): file is hidden |
3984 | * bit 2 (mask 4): file is system |
3954 | * bit 2 (mask 4): file is system |
3985 | * bit 3 (mask 8): this is not a file but volume label |
3955 | * bit 3 (mask 8): this is not a file but volume label |
3986 | (for one partition meets no more than once and |
3956 | (for one partition meets no more than once and |
3987 | only in root folder) |
3957 | only in root folder) |
3988 | * bit 4 (mask 0x10): this is a folder |
3958 | * bit 4 (mask 0x10): this is a folder |
3989 | * bit 5 (mask 0x20): file was not archived - many archivation |
3959 | * bit 5 (mask 0x20): file was not archived - many archivation |
3990 | programs have an option to archive only files with this bit set, |
3960 | programs have an option to archive only files with this bit set, |
3991 | and after archiving this bit is cleared - it can be useful |
3961 | and after archiving this bit is cleared - it can be useful |
3992 | for automatically creating of backup-archives as at writing |
3962 | for automatically creating of backup-archives as at writing |
3993 | this bit is usually set |
3963 | this bit is usually set |
3994 | * +4: byte: type of name data: |
3964 | * +4: byte: type of name data: |
3995 | (coincides with bit 0 of flags in the information structure) |
3965 | (coincides with bit 0 of flags in the information structure) |
3996 | * 0 = ASCII = 1-byte representation of each character |
3966 | * 0 = ASCII = 1-byte representation of each character |
3997 | * 1 = UNICODE = 2-byte representation of each character |
3967 | * 1 = UNICODE = 2-byte representation of each character |
3998 | * +5: 3*byte: reserved (zero) |
3968 | * +5: 3*byte: reserved (zero) |
3999 | * +8: 4*byte: time of file creation |
3969 | * +8: 4*byte: time of file creation |
4000 | * +12 = +0xC: 4*byte: date of file creation |
3970 | * +12 = +0xC: 4*byte: date of file creation |
4001 | * +16 = +0x10: 4*byte: time of last access (read or write) |
3971 | * +16 = +0x10: 4*byte: time of last access (read or write) |
4002 | * +20 = +0x14: 4*byte: date of last access |
3972 | * +20 = +0x14: 4*byte: date of last access |
4003 | * +24 = +0x18: 4*byte: time of last modification |
3973 | * +24 = +0x18: 4*byte: time of last modification |
4004 | * +28 = +0x1C: 4*byte: date of last modification |
3974 | * +28 = +0x1C: 4*byte: date of last modification |
4005 | * +32 = +0x20: qword: file size in bytes (up to 16777216 Tb) |
3975 | * +32 = +0x20: qword: file size in bytes (up to 16777216 Tb) |
4006 | * +40 = +0x28: name |
3976 | * +40 = +0x28: name |
4007 | * for ASCII format: maximum length is 263 characters |
3977 | * for ASCII format: maximum length is 263 characters |
4008 | (263 bytes), byte after the name has value 0 |
3978 | (263 bytes), byte after the name has value 0 |
4009 | * for UNICODE format: maximum length is 259 characters |
3979 | * for UNICODE format: maximum length is 259 characters |
4010 | (518 bytes), 2 bytes after the name have value 0 |
3980 | (518 bytes), 2 bytes after the name have value 0 |
4011 | Time format: |
3981 | Time format: |
4012 | * +0: byte: seconds |
3982 | * +0: byte: seconds |
4013 | * +1: byte: minutes |
3983 | * +1: byte: minutes |
4014 | * +2: byte: hours |
3984 | * +2: byte: hours |
4015 | * +3: byte: reserved (0) |
3985 | * +3: byte: reserved (0) |
4016 | * for example, 23.59.59 is written as (in hex) 3B 3B 17 00 |
3986 | * for example, 23.59.59 is written as (in hex) 3B 3B 17 00 |
4017 | Date format: |
3987 | Date format: |
4018 | * +0: byte: day |
3988 | * +0: byte: day |
4019 | * +1: byte: month |
3989 | * +1: byte: month |
4020 | * +2: word: year |
3990 | * +2: word: year |
4021 | * for example, 25.11.1979 is written as (in hex) 19 0B BB 07 |
3991 | * for example, 25.11.1979 is written as (in hex) 19 0B BB 07 |
4022 | Remarks: |
3992 | Remarks: |
4023 | * If BDFE contains ASCII name, the length of BDFE is 304 bytes, |
3993 | * If BDFE contains ASCII name, the length of BDFE is 304 bytes, |
4024 | if UNICODE name - 560 bytes. Value of length is aligned |
3994 | if UNICODE name - 560 bytes. Value of length is aligned |
4025 | on 16-byte bound (to accelerate processing in CPU cache). |
3995 | on 16-byte bound (to accelerate processing in CPU cache). |
4026 | * First character after a name is zero (ASCIIZ-string). The further |
3996 | * First character after a name is zero (ASCIIZ-string). The further |
4027 | data contain garbage. |
3997 | data contain garbage. |
4028 | * If files in folder were ended before requested number was read, |
3998 | * If files in folder were ended before requested number was read, |
4029 | the function will read as many as it can, and after that return |
3999 | the function will read as many as it can, and after that return |
4030 | eax=6 (EOF). |
4000 | eax=6 (EOF). |
4031 | * Any folder on the disk, except for root, contains two special |
4001 | * Any folder on the disk, except for root, contains two special |
4032 | entries "." and "..", identifying accordingly the folder itself |
4002 | entries "." and "..", identifying accordingly the folder itself |
4033 | and the parent folder. |
4003 | and the parent folder. |
4034 | * The function allows also to read virtual folders "/", "/rd", |
4004 | * The function allows also to read virtual folders "/", "/rd", |
4035 | "/fd", "/hd[n]", thus attributes of subfolders are set to 0x10, |
4005 | "/fd", "/hd[n]", thus attributes of subfolders are set to 0x10, |
4036 | and times and dates are zeroed. An alternative way to get the |
4006 | and times and dates are zeroed. An alternative way to get the |
4037 | equipment information - subfunction 11 of function 18. |
4007 | equipment information - subfunction 11 of function 18. |
4038 | 4008 | ||
4039 | ---------------------- Constants for registers: ---------------------- |
4009 | ---------------------- Constants for registers: ---------------------- |
4040 | eax - SF_FILE (70) |
4010 | eax - SF_FILE (70) |
4041 | [ebx] - SSF_READ_FOLDER (1) |
4011 | [ebx] - SSF_READ_FOLDER (1) |
4042 | ====================================================================== |
4012 | ====================================================================== |
4043 | ===================== Function 70, subfunction 2 ===================== |
4013 | ===================== Function 70, subfunction 2 ===================== |
4044 | ============ Create/rewrite file with long names support. ============ |
4014 | ============ Create/rewrite file with long names support. ============ |
4045 | ====================================================================== |
4015 | ====================================================================== |
4046 | Parameters: |
4016 | Parameters: |
4047 | * eax = 70 - function number |
4017 | * eax = 70 - function number |
4048 | * ebx = pointer to the information structure |
4018 | * ebx = pointer to the information structure |
4049 | Format of the information structure: |
4019 | Format of the information structure: |
4050 | * +0: dword: 2 = subfunction number |
4020 | * +0: dword: 2 = subfunction number |
4051 | * +4: dword: 0 (reserved) |
4021 | * +4: dword: 0 (reserved) |
4052 | * +8: dword: 0 (reserved) |
4022 | * +8: dword: 0 (reserved) |
4053 | * +12 = +0xC: dword: number of bytes to write |
4023 | * +12 = +0xC: dword: number of bytes to write |
4054 | * +16 = +0x10: dword: pointer to data |
4024 | * +16 = +0x10: dword: pointer to data |
4055 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4025 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4056 | given in the general description |
4026 | given in the general description |
4057 | or |
4027 | or |
4058 | * +20 = +0x14: db 0 |
4028 | * +20 = +0x14: db 0 |
4059 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4029 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4060 | Returned value: |
4030 | Returned value: |
4061 | * eax = 0 - success, otherwise file system error code |
4031 | * eax = 0 - success, otherwise file system error code |
4062 | * ebx = number of written bytes (possibly 0) |
4032 | * ebx = number of written bytes (possibly 0) |
4063 | Remarks: |
4033 | Remarks: |
4064 | * If a file with given name did not exist, it is created; |
4034 | * If a file with given name did not exist, it is created; |
4065 | if it existed, it is rewritten. |
4035 | if it existed, it is rewritten. |
4066 | * If there is not enough free space on disk, the function will |
4036 | * If there is not enough free space on disk, the function will |
4067 | write as many as can and then return error code 8. |
4037 | write as many as can and then return error code 8. |
4068 | * The function is not supported for CD (returns error code 2). |
4038 | * The function is not supported for CD (returns error code 2). |
4069 | 4039 | ||
4070 | ---------------------- Constants for registers: ---------------------- |
4040 | ---------------------- Constants for registers: ---------------------- |
4071 | eax - SF_FILE (70) |
4041 | eax - SF_FILE (70) |
4072 | [ebx] - SSF_CREATE_FILE (2) |
4042 | [ebx] - SSF_CREATE_FILE (2) |
4073 | ====================================================================== |
4043 | ====================================================================== |
4074 | ===================== Function 70, subfunction 3 ===================== |
4044 | ===================== Function 70, subfunction 3 ===================== |
4075 | =========== Write to existing file with long names support. ========== |
4045 | =========== Write to existing file with long names support. ========== |
4076 | ====================================================================== |
4046 | ====================================================================== |
4077 | Parameters: |
4047 | Parameters: |
4078 | * eax = 70 - function number |
4048 | * eax = 70 - function number |
4079 | * ebx = pointer to the information structure |
4049 | * ebx = pointer to the information structure |
4080 | Format of the information structure: |
4050 | Format of the information structure: |
4081 | * +0: dword: 3 = subfunction number |
4051 | * +0: dword: 3 = subfunction number |
4082 | * +4: dword: file offset (in bytes) |
4052 | * +4: dword: file offset (in bytes) |
4083 | * +8: dword: high dword of offset (must be 0 for FAT) |
4053 | * +8: dword: high dword of offset (must be 0 for FAT) |
4084 | * +12 = +0xC: dword: number of bytes to write |
4054 | * +12 = +0xC: dword: number of bytes to write |
4085 | * +16 = +0x10: dword: pointer to data |
4055 | * +16 = +0x10: dword: pointer to data |
4086 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4056 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4087 | given in the general description |
4057 | given in the general description |
4088 | or |
4058 | or |
4089 | * +20 = +0x14: db 0 |
4059 | * +20 = +0x14: db 0 |
4090 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4060 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4091 | Returned value: |
4061 | Returned value: |
4092 | * eax = 0 - success, otherwise file system error code |
4062 | * eax = 0 - success, otherwise file system error code |
4093 | * ebx = number of written bytes (possibly 0) |
4063 | * ebx = number of written bytes (possibly 0) |
4094 | Remarks: |
4064 | Remarks: |
4095 | * The file must already exist, otherwise function returns eax=5. |
4065 | * The file must already exist, otherwise function returns eax=5. |
4096 | * The only result of write 0 bytes is update in the file attributes |
4066 | * The only result of write 0 bytes is update in the file attributes |
4097 | date/time of modification and access to the current date/time. |
4067 | date/time of modification and access to the current date/time. |
4098 | * If beginning and/or ending position is greater than file size |
4068 | * If beginning and/or ending position is greater than file size |
4099 | (except for the previous case), the file is expanded to needed |
4069 | (except for the previous case), the file is expanded to needed |
4100 | size with zero characters. |
4070 | size with zero characters. |
4101 | * The function is not supported for CD (returns error code 2). |
4071 | * The function is not supported for CD (returns error code 2). |
4102 | 4072 | ||
4103 | ---------------------- Constants for registers: ---------------------- |
4073 | ---------------------- Constants for registers: ---------------------- |
4104 | eax - SF_FILE (70) |
4074 | eax - SF_FILE (70) |
4105 | [ebx] - SSF_WRITE_FILE (3) |
4075 | [ebx] - SSF_WRITE_FILE (3) |
4106 | ====================================================================== |
4076 | ====================================================================== |
4107 | ============ Function 70, subfunction 4 - set end of file. =========== |
4077 | ============ Function 70, subfunction 4 - set end of file. =========== |
4108 | ====================================================================== |
4078 | ====================================================================== |
4109 | Parameters: |
4079 | Parameters: |
4110 | * eax = 70 - function number |
4080 | * eax = 70 - function number |
4111 | * ebx = pointer to the information structure |
4081 | * ebx = pointer to the information structure |
4112 | Format of the information structure: |
4082 | Format of the information structure: |
4113 | * +0: dword: 4 = subfunction number |
4083 | * +0: dword: 4 = subfunction number |
4114 | * +4: dword: low dword of new file size |
4084 | * +4: dword: low dword of new file size |
4115 | * +8: dword: high dword of new file size (must be 0 for FAT) |
4085 | * +8: dword: high dword of new file size (must be 0 for FAT) |
4116 | * +12 = +0xC: dword: 0 (reserved) |
4086 | * +12 = +0xC: dword: 0 (reserved) |
4117 | * +16 = +0x10: dword: 0 (reserved) |
4087 | * +16 = +0x10: dword: 0 (reserved) |
4118 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4088 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4119 | given in the general description |
4089 | given in the general description |
4120 | or |
4090 | or |
4121 | * +20 = +0x14: db 0 |
4091 | * +20 = +0x14: db 0 |
4122 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4092 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4123 | Returned value: |
4093 | Returned value: |
4124 | * eax = 0 - success, otherwise file system error code |
4094 | * eax = 0 - success, otherwise file system error code |
4125 | * ebx destroyed |
4095 | * ebx destroyed |
4126 | Remarks: |
4096 | Remarks: |
4127 | * If the new file size is less than old one, file is truncated. |
4097 | * If the new file size is less than old one, file is truncated. |
4128 | If the new size is greater than old one, file is expanded with |
4098 | If the new size is greater than old one, file is expanded with |
4129 | characters with code 0. If the new size is equal to old one, |
4099 | characters with code 0. If the new size is equal to old one, |
4130 | the only result of call is set date/time of modification and |
4100 | the only result of call is set date/time of modification and |
4131 | access to the current date/time. |
4101 | access to the current date/time. |
4132 | * If there is not enough free space on disk for expansion, the |
4102 | * If there is not enough free space on disk for expansion, the |
4133 | function will expand to maximum possible size and then return |
4103 | function will expand to maximum possible size and then return |
4134 | error code 8. |
4104 | error code 8. |
4135 | * The function is not supported for CD (returns error code 2). |
4105 | * The function is not supported for CD (returns error code 2). |
4136 | 4106 | ||
4137 | ---------------------- Constants for registers: ---------------------- |
4107 | ---------------------- Constants for registers: ---------------------- |
4138 | eax - SF_FILE (70) |
4108 | eax - SF_FILE (70) |
4139 | [ebx] - SSF_SET_END (4) |
4109 | [ebx] - SSF_SET_END (4) |
4140 | ====================================================================== |
4110 | ====================================================================== |
4141 | ==== Function 70, subfunction 5 - get information on file/folder. ==== |
4111 | ==== Function 70, subfunction 5 - get information on file/folder. ==== |
4142 | ====================================================================== |
4112 | ====================================================================== |
4143 | Parameters: |
4113 | Parameters: |
4144 | * eax = 70 - function number |
4114 | * eax = 70 - function number |
4145 | * ebx = pointer to the information structure |
4115 | * ebx = pointer to the information structure |
4146 | Format of the information structure: |
4116 | Format of the information structure: |
4147 | * +0: dword: 5 = subfunction number |
4117 | * +0: dword: 5 = subfunction number |
4148 | * +4: dword: 0 (reserved) |
4118 | * +4: dword: 0 (reserved) |
4149 | * +8: dword: 0 (reserved) |
4119 | * +8: dword: 0 (reserved) |
4150 | * +12 = +0xC: dword: 0 (reserved) |
4120 | * +12 = +0xC: dword: 0 (reserved) |
4151 | * +16 = +0x10: dword: pointer to buffer for data (40 bytes) |
4121 | * +16 = +0x10: dword: pointer to buffer for data (40 bytes) |
4152 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4122 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4153 | given in the general description |
4123 | given in the general description |
4154 | or |
4124 | or |
4155 | * +20 = +0x14: db 0 |
4125 | * +20 = +0x14: db 0 |
4156 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4126 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4157 | Returned value: |
4127 | Returned value: |
4158 | * eax = 0 - success, otherwise file system error code |
4128 | * eax = 0 - success, otherwise file system error code |
4159 | * ebx destroyed |
4129 | * ebx destroyed |
4160 | Information on file is returned in the BDFE format (block of data |
4130 | Information on file is returned in the BDFE format (block of data |
4161 | for folder entry), explained in the description of |
4131 | for folder entry), explained in the description of |
4162 | subfunction 1, but without filename |
4132 | subfunction 1, but without filename |
4163 | (i.e. only first 40 = 0x28 bytes). |
4133 | (i.e. only first 40 = 0x28 bytes). |
4164 | Remarks: |
4134 | Remarks: |
4165 | * The function does not support virtual folders such as /, /rd and |
4135 | * The function does not support virtual folders such as /, /rd and |
4166 | root folders like /rd/1. |
4136 | root folders like /rd/1. |
4167 | 4137 | ||
4168 | ---------------------- Constants for registers: ---------------------- |
4138 | ---------------------- Constants for registers: ---------------------- |
4169 | eax - SF_FILE (70) |
4139 | eax - SF_FILE (70) |
4170 | [ebx] - SSF_GET_INFO (5) |
4140 | [ebx] - SSF_GET_INFO (5) |
4171 | ====================================================================== |
4141 | ====================================================================== |
4172 | ===== Function 70, subfunction 6 - set attributes of file/folder. ==== |
4142 | ===== Function 70, subfunction 6 - set attributes of file/folder. ==== |
4173 | ====================================================================== |
4143 | ====================================================================== |
4174 | Parameters: |
4144 | Parameters: |
4175 | * eax = 70 - function number |
4145 | * eax = 70 - function number |
4176 | * ebx = pointer to the information structure |
4146 | * ebx = pointer to the information structure |
4177 | Format of the information structure: |
4147 | Format of the information structure: |
4178 | * +0: dword: 6 = subfunction number |
4148 | * +0: dword: 6 = subfunction number |
4179 | * +4: dword: 0 (reserved) |
4149 | * +4: dword: 0 (reserved) |
4180 | * +8: dword: 0 (reserved) |
4150 | * +8: dword: 0 (reserved) |
4181 | * +12 = +0xC: dword: 0 (reserved) |
4151 | * +12 = +0xC: dword: 0 (reserved) |
4182 | * +16 = +0x10: dword: pointer to buffer with attributes (32 bytes) |
4152 | * +16 = +0x10: dword: pointer to buffer with attributes (32 bytes) |
4183 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4153 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4184 | given in the general description |
4154 | given in the general description |
4185 | or |
4155 | or |
4186 | * +20 = +0x14: db 0 |
4156 | * +20 = +0x14: db 0 |
4187 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4157 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4188 | Returned value: |
4158 | Returned value: |
4189 | * eax = 0 - success, otherwise file system error code |
4159 | * eax = 0 - success, otherwise file system error code |
4190 | * ebx destroyed |
4160 | * ebx destroyed |
4191 | File attributes are first 32 bytes in BDFE (block of data |
4161 | File attributes are first 32 bytes in BDFE (block of data |
4192 | for folder entry), explained in the description of subfunction 1 |
4162 | for folder entry), explained in the description of subfunction 1 |
4193 | (that is, without name and size of file). Attribute |
4163 | (that is, without name and size of file). Attribute |
4194 | file/folder/volume label (bits 3,4 in dword +0) is not changed. |
4164 | file/folder/volume label (bits 3,4 in dword +0) is not changed. |
4195 | Byte +4 (name format) is ignored. |
4165 | Byte +4 (name format) is ignored. |
4196 | Remarks: |
4166 | Remarks: |
4197 | * The function does not support virtual folders such as /, /rd and |
4167 | * The function does not support virtual folders such as /, /rd and |
4198 | root folders like /rd/1. |
4168 | root folders like /rd/1. |
4199 | * The function is not supported for CD (returns error code 2). |
4169 | * The function is not supported for CD (returns error code 2). |
4200 | 4170 | ||
4201 | ---------------------- Constants for registers: ---------------------- |
4171 | ---------------------- Constants for registers: ---------------------- |
4202 | eax - SF_FILE (70) |
4172 | eax - SF_FILE (70) |
4203 | [ebx] - SSF_SET_INFO (6) |
4173 | [ebx] - SSF_SET_INFO (6) |
4204 | ====================================================================== |
4174 | ====================================================================== |
4205 | =========== Function 70, subfunction 7 - start application. ========== |
4175 | =========== Function 70, subfunction 7 - start application. ========== |
4206 | ====================================================================== |
4176 | ====================================================================== |
4207 | Parameters: |
4177 | Parameters: |
4208 | * eax = 70 - function number |
4178 | * eax = 70 - function number |
4209 | * ebx = pointer to the information structure |
4179 | * ebx = pointer to the information structure |
4210 | Format of the information structure: |
4180 | Format of the information structure: |
4211 | * +0: dword: 7 = subfunction number |
4181 | * +0: dword: 7 = subfunction number |
4212 | * +4: dword: flags field: |
4182 | * +4: dword: flags field: |
4213 | * bit 0: start process as debugged |
4183 | * bit 0: start process as debugged |
4214 | * other bits are reserved and must be set to 0 |
4184 | * other bits are reserved and must be set to 0 |
4215 | * +8: dword: 0 or pointer to ASCIIZ-string with parameters |
4185 | * +8: dword: 0 or pointer to ASCIIZ-string with parameters |
4216 | * +12 = +0xC: dword: 0 (reserved) |
4186 | * +12 = +0xC: dword: 0 (reserved) |
4217 | * +16 = +0x10: dword: 0 (reserved) |
4187 | * +16 = +0x10: dword: 0 (reserved) |
4218 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4188 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4219 | given in the general description |
4189 | given in the general description |
4220 | or |
4190 | or |
4221 | * +20 = +0x14: db 0 |
4191 | * +20 = +0x14: db 0 |
4222 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4192 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4223 | Returned value: |
4193 | Returned value: |
4224 | * eax > 0 - program is loaded, eax contains PID |
4194 | * eax > 0 - program is loaded, eax contains PID |
4225 | * eax < 0 - an error has occured, -eax contains |
4195 | * eax < 0 - an error has occured, -eax contains |
4226 | file system error code |
4196 | file system error code |
4227 | * ebx destroyed |
4197 | * ebx destroyed |
4228 | Remarks: |
4198 | Remarks: |
4229 | * Command line must be terminated by the character with the code 0 |
4199 | * Command line must be terminated by the character with the code 0 |
4230 | (ASCIIZ-string); function takes into account either all characters |
4200 | (ASCIIZ-string); function takes into account either all characters |
4231 | up to terminating zero inclusively or first 256 character |
4201 | up to terminating zero inclusively or first 256 character |
4232 | regarding what is less. |
4202 | regarding what is less. |
4233 | * If the process is started as debugged, it is created in |
4203 | * If the process is started as debugged, it is created in |
4234 | the suspended state; to run use subfunction 5 of function 69. |
4204 | the suspended state; to run use subfunction 5 of function 69. |
4235 | 4205 | ||
4236 | ---------------------- Constants for registers: ---------------------- |
4206 | ---------------------- Constants for registers: ---------------------- |
4237 | eax - SF_FILE (70) |
4207 | eax - SF_FILE (70) |
4238 | [ebx] - SSF_START_APP (7) |
4208 | [ebx] - SSF_START_APP (7) |
4239 | ====================================================================== |
4209 | ====================================================================== |
4240 | ========== Function 70, subfunction 8 - delete file/folder. ========== |
4210 | ========== Function 70, subfunction 8 - delete file/folder. ========== |
4241 | ====================================================================== |
4211 | ====================================================================== |
4242 | Parameters: |
4212 | Parameters: |
4243 | * eax = 70 - function number |
4213 | * eax = 70 - function number |
4244 | * ebx = pointer to the information structure |
4214 | * ebx = pointer to the information structure |
4245 | Format of the information structure: |
4215 | Format of the information structure: |
4246 | * +0: dword: 8 = subfunction number |
4216 | * +0: dword: 8 = subfunction number |
4247 | * +4: dword: 0 (reserved) |
4217 | * +4: dword: 0 (reserved) |
4248 | * +8: dword: 0 (reserved) |
4218 | * +8: dword: 0 (reserved) |
4249 | * +12 = +0xC: dword: 0 (reserved) |
4219 | * +12 = +0xC: dword: 0 (reserved) |
4250 | * +16 = +0x10: dword: 0 (reserved) |
4220 | * +16 = +0x10: dword: 0 (reserved) |
4251 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4221 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
4252 | given in the general description |
4222 | given in the general description |
4253 | or |
4223 | or |
4254 | * +20 = +0x14: db 0 |
4224 | * +20 = +0x14: db 0 |
4255 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4225 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
4256 | Returned value: |
4226 | Returned value: |
4257 | * eax = 0 - success, otherwise file system error code |
4227 | * eax = 0 - success, otherwise file system error code |
4258 | * ebx destroyed |
4228 | * ebx destroyed |
4259 | Remarks: |
4229 | Remarks: |
4260 | * The function is not supported for CD (returns error code 2). |
4230 | * The function is not supported for CD (returns error code 2). |
4261 | * The function can delete only empty folders (attempt to delete |
4231 | * The function can delete only empty folders (attempt to delete |
4262 | nonempty folder results in error with code 10, "access denied"). |
4232 | nonempty folder results in error with code 10, "access denied"). |
4263 | 4233 | ||
4264 | ---------------------- Constants for registers: ---------------------- |
4234 | ---------------------- Constants for registers: ---------------------- |
4265 | eax - SF_FILE (70) |
4235 | eax - SF_FILE (70) |
4266 | [ebx] - SSF_DELETE (8) |
4236 | [ebx] - SSF_DELETE (8) |
4267 | ====================================================================== |
4237 | ====================================================================== |
4268 | ============= Function 70, subfunction 9 - create folder. ============ |
4238 | ============= Function 70, subfunction 9 - create folder. ============ |
4269 | ====================================================================== |
4239 | ====================================================================== |
4270 | Parameters: |
4240 | Parameters: |
4271 | * eax = 70 - function number |
4241 | * eax = 70 - function number |
4272 | * ebx = pointer to the information structure |
4242 | * ebx = pointer to the information structure |
4273 | Format of the information structure: |
4243 | Format of the information structure: |
4274 | * +0: dword: 9 = subfunction number |
4244 | * +0: dword: 9 = subfunction number |
4275 | * +4: dword: 0 (reserved) |
4245 | * +4: dword: 0 (reserved) |
4276 | * +8: dword: 0 (reserved) |
4246 | * +8: dword: 0 (reserved) |
4277 | * +12 = +0xC: dword: 0 (reserved) |
4247 | * +12 = +0xC: dword: 0 (reserved) |
4278 | * +16 = +0x10: dword: 0 (reserved) |
4248 | * +16 = +0x10: dword: 0 (reserved) |
4279 | * +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
4249 | * +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
4280 | given in the general description |
4250 | given in the general description |
4281 | or |
4251 | or |
4282 | * +20 = +0x14: db 0 |
4252 | * +20 = +0x14: db 0 |
4283 | * +21 = +0x15: dd pointer to ASCIIZ-string with folder name |
4253 | * +21 = +0x15: dd pointer to ASCIIZ-string with folder name |
4284 | Returned value: |
4254 | Returned value: |
4285 | * eax = 0 - success, otherwise file system error code |
4255 | * eax = 0 - success, otherwise file system error code |
4286 | * ebx destroyed |
4256 | * ebx destroyed |
4287 | Remarks: |
4257 | Remarks: |
4288 | * The function is not supported for CD (returns error code 2). |
4258 | * The function is not supported for CD (returns error code 2). |
4289 | * The parent folder must already exist. |
4259 | * The parent folder must already exist. |
4290 | * If target folder already exists, function returns success (eax=0). |
4260 | * If target folder already exists, function returns success (eax=0). |
4291 | 4261 | ||
4292 | ---------------------- Constants for registers: ---------------------- |
4262 | ---------------------- Constants for registers: ---------------------- |
4293 | eax - SF_FILE (70) |
4263 | eax - SF_FILE (70) |
4294 | [ebx] - SSF_CREATE_FOLDER (9) |
4264 | [ebx] - SSF_CREATE_FOLDER (9) |
4295 | ====================================================================== |
4265 | ====================================================================== |
4296 | ========== Function 71, subfunction 1 - set window caption. ========== |
4266 | ========== Function 71, subfunction 1 - set window caption. ========== |
4297 | ====================================================================== |
4267 | ====================================================================== |
4298 | Parameters: |
4268 | Parameters: |
4299 | * eax = 71 - function number |
4269 | * eax = 71 - function number |
4300 | * ebx = 1 - subfunction number |
4270 | * ebx = 1 - subfunction number |
4301 | * ecx = pointer to zero terminated string |
4271 | * ecx = pointer to zero terminated string |
4302 | Returned value: |
4272 | Returned value: |
4303 | * function does not return value |
4273 | * function does not return value |
4304 | Remarks: |
4274 | Remarks: |
4305 | * You may set the caption string encoding by putting |
4275 | * You may set the caption string encoding by putting |
4306 | at the start of the string a byte with next values: |
4276 | at the start of the string a byte with next values: |
4307 | 1 = cp866 |
4277 | 1 = cp866 |
4308 | 2 = UTF-16LE |
4278 | 2 = UTF-16LE |
4309 | 3 = UTF-8 |
4279 | 3 = UTF-8 |
4310 | otherwise will be used cp866. |
4280 | otherwise will be used cp866. |
4311 | * Pass NULL in ecx to remove caption. |
4281 | * Pass NULL in ecx to remove caption. |
4312 | 4282 | ||
4313 | ---------------------- Constants for registers: ---------------------- |
4283 | ---------------------- Constants for registers: ---------------------- |
4314 | eax - SF_SET_CAPTION (71) |
4284 | eax - SF_SET_CAPTION (71) |
4315 | ====================================================================== |
4285 | ====================================================================== |
4316 | =============== Function 72 - send message to a window. ============== |
4286 | =============== Function 72 - send message to a window. ============== |
4317 | ====================================================================== |
4287 | ====================================================================== |
4318 | 4288 | ||
4319 | - Subfunction 1 - send message with parameter to the active window. -- |
4289 | - Subfunction 1 - send message with parameter to the active window. -- |
4320 | Parameters: |
4290 | Parameters: |
4321 | * eax = 72 - function number |
4291 | * eax = 72 - function number |
4322 | * ebx = 1 - subfunction number |
4292 | * ebx = 1 - subfunction number |
4323 | * ecx = event code: 2 or 3 |
4293 | * ecx = event code: 2 or 3 |
4324 | * edx = parameter: key code for ecx=2, button identifier for ecx=3 |
4294 | * edx = parameter: key code for ecx=2, button identifier for ecx=3 |
4325 | Returned value: |
4295 | Returned value: |
4326 | * eax = 0 - success |
4296 | * eax = 0 - success |
4327 | * eax = 1 - buffer is full |
4297 | * eax = 1 - buffer is full |
4328 | 4298 | ||
4329 | ---------------------- Constants for registers: ---------------------- |
4299 | ---------------------- Constants for registers: ---------------------- |
4330 | eax - SF_SEND_MESSAGE (72) |
4300 | eax - SF_SEND_MESSAGE (72) |
4331 | ====================================================================== |
4301 | ====================================================================== |
4332 | ===================== Function 73 - blit bitmap ===================== |
4302 | ===================== Function 73 - blit bitmap ===================== |
4333 | ====================================================================== |
4303 | ====================================================================== |
4334 | 4304 | ||
4335 | Parameters: |
4305 | Parameters: |
4336 | * eax = 73 - function number |
4306 | * eax = 73 - function number |
4337 | 4307 | ||
4338 | * ebx = ROP and optional flags |
4308 | * ebx = ROP and optional flags |
4339 | 31 6 5 4 3 0 |
4309 | 31 6 5 4 3 0 |
4340 | [ reserved ][T][B][ROP] |
4310 | [ reserved ][T][B][ROP] |
4341 | ROP - raster operation code |
4311 | ROP - raster operation code |
4342 | 0: Copy |
4312 | 0: Copy |
4343 | 1-15: reserved |
4313 | 1-15: reserved |
4344 | B - blit into the background surface |
4314 | B - blit into the background surface |
4345 | T - transparent blit |
4315 | T - transparent blit |
4346 | 4316 | ||
4347 | * ecx = pointer to the function parameters |
4317 | * ecx = pointer to the function parameters |
4348 | destination offset and clipping |
4318 | destination offset and clipping |
4349 | +0 signed dword: destination rectangle X offset from the window |
4319 | +0 signed dword: destination rectangle X offset from the window |
4350 | top-left corner |
4320 | top-left corner |
4351 | +4 signed dword: destination rectangle Y offset from the window |
4321 | +4 signed dword: destination rectangle Y offset from the window |
4352 | top-left corner |
4322 | top-left corner |
4353 | +8 dword: destination rectangle width |
4323 | +8 dword: destination rectangle width |
4354 | +12 dword: destination rectangle height |
4324 | +12 dword: destination rectangle height |
4355 | 4325 | ||
4356 | source offset and clipping |
4326 | source offset and clipping |
4357 | +16 signed dword: source rectangle X offset from the bitmap |
4327 | +16 signed dword: source rectangle X offset from the bitmap |
4358 | top-left corner |
4328 | top-left corner |
4359 | +20 signed dword: source rectangle Y offset from the bitmap |
4329 | +20 signed dword: source rectangle Y offset from the bitmap |
4360 | top-left corner |
4330 | top-left corner |
4361 | +24 dword: source rectangle width |
4331 | +24 dword: source rectangle width |
4362 | +28 dword: source rectangle height |
4332 | +28 dword: source rectangle height |
4363 | 4333 | ||
4364 | +32: dword: bitmap data - must be 32bpp |
4334 | +32: dword: bitmap data - must be 32bpp |
4365 | +36: dword: size of the bitmap row in bytes |
4335 | +36: dword: size of the bitmap row in bytes |
4366 | 4336 | ||
4367 | Returned value: |
4337 | Returned value: |
4368 | * function does not return value |
4338 | * function does not return value |
4369 | 4339 | ||
4370 | ---------------------- Constants for registers: ---------------------- |
4340 | ---------------------- Constants for registers: ---------------------- |
4371 | eax - SF_BLITTER (73) |
4341 | eax - SF_BLITTER (73) |
4372 | ====================================================================== |
4342 | ====================================================================== |
4373 | = Function 74, Subfunction 255, Get number of active network devices. = |
4343 | = Function 74, Subfunction 255, Get number of active network devices. = |
4374 | ====================================================================== |
4344 | ====================================================================== |
4375 | Parameters: |
4345 | Parameters: |
4376 | * eax = 74 - function number |
4346 | * eax = 74 - function number |
4377 | * bl = 255 - subfunction number |
4347 | * bl = 255 - subfunction number |
4378 | Returned value: |
4348 | Returned value: |
4379 | * eax = number of active network devices |
4349 | * eax = number of active network devices |
4380 | 4350 | ||
4381 | ---------------------- Constants for registers: ---------------------- |
4351 | ---------------------- Constants for registers: ---------------------- |
4382 | eax - SF_NETWORK_GET (74) |
4352 | eax - SF_NETWORK_GET (74) |
4383 | bl - SSF_DEVICE_COUNT (255) |
4353 | bl - SSF_DEVICE_COUNT (255) |
4384 | ====================================================================== |
4354 | ====================================================================== |
4385 | ======== Function 74, Subfunction 0, Get network device type. ======== |
4355 | ======== Function 74, Subfunction 0, Get network device type. ======== |
4386 | ====================================================================== |
4356 | ====================================================================== |
4387 | Parameters: |
4357 | Parameters: |
4388 | * eax = 74 - function number |
4358 | * eax = 74 - function number |
4389 | * bl = 0 - subfunction number |
4359 | * bl = 0 - subfunction number |
4390 | * bh = device number |
4360 | * bh = device number |
4391 | Returned value: |
4361 | Returned value: |
4392 | * eax = device type number |
4362 | * eax = device type number |
4393 | 4363 | ||
4394 | ---------------------- Constants for registers: ---------------------- |
4364 | ---------------------- Constants for registers: ---------------------- |
4395 | eax - SF_NETWORK_GET (74) |
4365 | eax - SF_NETWORK_GET (74) |
4396 | bl - SSF_DEVICE_TYPE (0) |
4366 | bl - SSF_DEVICE_TYPE (0) |
4397 | ====================================================================== |
4367 | ====================================================================== |
4398 | ======== Function 74, Subfunction 1, Get network device name. ======== |
4368 | ======== Function 74, Subfunction 1, Get network device name. ======== |
4399 | ====================================================================== |
4369 | ====================================================================== |
4400 | Parameters: |
4370 | Parameters: |
4401 | * eax = 74 - function number |
4371 | * eax = 74 - function number |
4402 | * bl = 1 - subfunction number |
4372 | * bl = 1 - subfunction number |
4403 | * bh = device number |
4373 | * bh = device number |
4404 | * ecx = pointer to 64 byte buffer |
4374 | * ecx = pointer to 64 byte buffer |
4405 | Returned value: |
4375 | Returned value: |
4406 | * eax = -1 on error |
4376 | * eax = -1 on error |
4407 | * The network device name is written into the buffer, on success |
4377 | * The network device name is written into the buffer, on success |
4408 | 4378 | ||
4409 | ---------------------- Constants for registers: ---------------------- |
4379 | ---------------------- Constants for registers: ---------------------- |
4410 | eax - SF_NETWORK_GET (74) |
4380 | eax - SF_NETWORK_GET (74) |
4411 | bl - SSF_DEVICE_NAME (1) |
4381 | bl - SSF_DEVICE_NAME (1) |
4412 | ====================================================================== |
4382 | ====================================================================== |
4413 | ========= Function 74, Subfunction 2, Reset network device. ========== |
4383 | ========= Function 74, Subfunction 2, Reset network device. ========== |
4414 | ====================================================================== |
4384 | ====================================================================== |
4415 | Parameters: |
4385 | Parameters: |
4416 | * eax = 74 - function number |
4386 | * eax = 74 - function number |
4417 | * bl = 2 - subfunction number |
4387 | * bl = 2 - subfunction number |
4418 | * bh = device number |
4388 | * bh = device number |
4419 | Returned value: |
4389 | Returned value: |
4420 | * eax = -1 on error |
4390 | * eax = -1 on error |
4421 | 4391 | ||
4422 | ---------------------- Constants for registers: ---------------------- |
4392 | ---------------------- Constants for registers: ---------------------- |
4423 | eax - SF_NETWORK_GET (74) |
4393 | eax - SF_NETWORK_GET (74) |
4424 | bl - SSF_RESET_DEVICE (2) |
4394 | bl - SSF_RESET_DEVICE (2) |
4425 | ====================================================================== |
4395 | ====================================================================== |
4426 | ========== Function 74, Subfunction 3, Stop network device. ========== |
4396 | ========== Function 74, Subfunction 3, Stop network device. ========== |
4427 | ====================================================================== |
4397 | ====================================================================== |
4428 | Parameters: |
4398 | Parameters: |
4429 | * eax = 74 - function number |
4399 | * eax = 74 - function number |
4430 | * bl = 3 - subfunction number |
4400 | * bl = 3 - subfunction number |
4431 | * bh = device number |
4401 | * bh = device number |
4432 | Returned value: |
4402 | Returned value: |
4433 | * eax = -1 on error |
4403 | * eax = -1 on error |
4434 | 4404 | ||
4435 | ---------------------- Constants for registers: ---------------------- |
4405 | ---------------------- Constants for registers: ---------------------- |
4436 | eax - SF_NETWORK_GET (74) |
4406 | eax - SF_NETWORK_GET (74) |
4437 | bl - SSF_STOP_DEVICE (3) |
4407 | bl - SSF_STOP_DEVICE (3) |
4438 | ====================================================================== |
4408 | ====================================================================== |
4439 | =========== Function 74, Subfunction 4, Get device pointer. ========== |
4409 | =========== Function 74, Subfunction 4, Get device pointer. ========== |
4440 | ====================================================================== |
4410 | ====================================================================== |
4441 | Parameters: |
4411 | Parameters: |
4442 | * eax = 74 - function number |
4412 | * eax = 74 - function number |
4443 | * bl = 4 - subfunction number |
4413 | * bl = 4 - subfunction number |
4444 | * bh = device number |
4414 | * bh = device number |
4445 | Returned value: |
4415 | Returned value: |
4446 | * eax = device pointer, -1 on error |
4416 | * eax = device pointer, -1 on error |
4447 | 4417 | ||
4448 | ---------------------- Constants for registers: ---------------------- |
4418 | ---------------------- Constants for registers: ---------------------- |
4449 | eax - SF_NETWORK_GET (74) |
4419 | eax - SF_NETWORK_GET (74) |
4450 | bl - SSF_DEVICE_POINER (4) |
4420 | bl - SSF_DEVICE_POINER (4) |
4451 | ====================================================================== |
4421 | ====================================================================== |
4452 | ========= Function 74, Subfunction 6, Get packet TX counter. ========= |
4422 | ========= Function 74, Subfunction 6, Get packet TX counter. ========= |
4453 | ====================================================================== |
4423 | ====================================================================== |
4454 | Parameters: |
4424 | Parameters: |
4455 | * eax = 74 - function number |
4425 | * eax = 74 - function number |
4456 | * bl = 6 - subfunction number |
4426 | * bl = 6 - subfunction number |
4457 | * bh = device number |
4427 | * bh = device number |
4458 | Returned value: |
4428 | Returned value: |
4459 | * eax = Number of packets sent since device start, -1 on error |
4429 | * eax = Number of packets sent since device start, -1 on error |
4460 | 4430 | ||
4461 | ---------------------- Constants for registers: ---------------------- |
4431 | ---------------------- Constants for registers: ---------------------- |
4462 | eax - SF_NETWORK_GET (74) |
4432 | eax - SF_NETWORK_GET (74) |
4463 | bl - SSF_TX_PACKET_COUNT (6) |
4433 | bl - SSF_TX_PACKET_COUNT (6) |
4464 | ====================================================================== |
4434 | ====================================================================== |
4465 | ========= Function 74, Subfunction 7, Get packet RX counter. ========= |
4435 | ========= Function 74, Subfunction 7, Get packet RX counter. ========= |
4466 | ====================================================================== |
4436 | ====================================================================== |
4467 | Parameters: |
4437 | Parameters: |
4468 | * eax = 74 - function number |
4438 | * eax = 74 - function number |
4469 | * bl = 7 - subfunction number |
4439 | * bl = 7 - subfunction number |
4470 | * bh = device number |
4440 | * bh = device number |
4471 | Returned value: |
4441 | Returned value: |
4472 | * eax = Number of packets received since device start, -1 on error |
4442 | * eax = Number of packets received since device start, -1 on error |
4473 | 4443 | ||
4474 | ---------------------- Constants for registers: ---------------------- |
4444 | ---------------------- Constants for registers: ---------------------- |
4475 | eax - SF_NETWORK_GET (74) |
4445 | eax - SF_NETWORK_GET (74) |
4476 | bl - SSF_RX_PACKET_COUNT (7) |
4446 | bl - SSF_RX_PACKET_COUNT (7) |
4477 | ====================================================================== |
4447 | ====================================================================== |
4478 | ========== Function 74, Subfunction 8, Get TX byte counter. ========== |
4448 | ========== Function 74, Subfunction 8, Get TX byte counter. ========== |
4479 | ====================================================================== |
4449 | ====================================================================== |
4480 | Parameters: |
4450 | Parameters: |
4481 | * eax = 74 - function number |
4451 | * eax = 74 - function number |
4482 | * bl = 8 - subfunction number |
4452 | * bl = 8 - subfunction number |
4483 | * bh = device number |
4453 | * bh = device number |
4484 | Returned value: |
4454 | Returned value: |
4485 | * eax = Number of bytes sent since device start (lower dword) |
4455 | * eax = Number of bytes sent since device start (lower dword) |
4486 | -1 on error |
4456 | -1 on error |
4487 | * ebx = Number of bytes sent since device start (higher dword) |
4457 | * ebx = Number of bytes sent since device start (higher dword) |
4488 | 4458 | ||
4489 | ---------------------- Constants for registers: ---------------------- |
4459 | ---------------------- Constants for registers: ---------------------- |
4490 | eax - SF_NETWORK_GET (74) |
4460 | eax - SF_NETWORK_GET (74) |
4491 | bl - SSF_TX_BYTE_COUNT (8) |
4461 | bl - SSF_TX_BYTE_COUNT (8) |
4492 | ====================================================================== |
4462 | ====================================================================== |
4493 | ========== Function 74, Subfunction 9, Get RX byte counter. ========== |
4463 | ========== Function 74, Subfunction 9, Get RX byte counter. ========== |
4494 | ====================================================================== |
4464 | ====================================================================== |
4495 | Parameters: |
4465 | Parameters: |
4496 | * eax = 74 - function number |
4466 | * eax = 74 - function number |
4497 | * bl = 9 - subfunction number |
4467 | * bl = 9 - subfunction number |
4498 | * bh = device number |
4468 | * bh = device number |
4499 | Returned value: |
4469 | Returned value: |
4500 | * eax = Number of bytes received since device start (lower dword) |
4470 | * eax = Number of bytes received since device start (lower dword) |
4501 | -1 on error |
4471 | -1 on error |
4502 | * ebx = Number of bytes received since device start (higher dword) |
4472 | * ebx = Number of bytes received since device start (higher dword) |
4503 | 4473 | ||
4504 | ---------------------- Constants for registers: ---------------------- |
4474 | ---------------------- Constants for registers: ---------------------- |
4505 | eax - SF_NETWORK_GET (74) |
4475 | eax - SF_NETWORK_GET (74) |
4506 | bl - SSF_RX_BYTE_COUNT (9) |
4476 | bl - SSF_RX_BYTE_COUNT (9) |
4507 | ====================================================================== |
4477 | ====================================================================== |
4508 | ========== Function 74, Subfunction 10, Get link status. ============= |
4478 | ========== Function 74, Subfunction 10, Get link status. ============= |
4509 | ====================================================================== |
4479 | ====================================================================== |
4510 | Parameters: |
4480 | Parameters: |
4511 | * eax = 74 - function number |
4481 | * eax = 74 - function number |
4512 | * bl = 10 - subfunction number |
4482 | * bl = 10 - subfunction number |
4513 | * bh = device number |
4483 | * bh = device number |
4514 | Returned value: |
4484 | Returned value: |
4515 | * eax = link status, -1 on error |
4485 | * eax = link status, -1 on error |
4516 | 4486 | ||
4517 | Link status: |
4487 | Link status: |
4518 | ETH_LINK_DOWN = 0b ; Link is down |
4488 | ETH_LINK_DOWN = 0b ; Link is down |
4519 | ETH_LINK_UNKNOWN= 1b ; There could be an active link |
4489 | ETH_LINK_UNKNOWN= 1b ; There could be an active link |
4520 | ETH_LINK_FD = 10b ; full duplex flag |
4490 | ETH_LINK_FD = 10b ; full duplex flag |
4521 | ETH_LINK_10M = 100b ; 10 mbit |
4491 | ETH_LINK_10M = 100b ; 10 mbit |
4522 | ETH_LINK_100M = 1000b ; 100 mbit |
4492 | ETH_LINK_100M = 1000b ; 100 mbit |
4523 | ETH_LINK_1G = 1100b ; gigabit |
4493 | ETH_LINK_1G = 1100b ; gigabit |
4524 | 4494 | ||
4525 | ---------------------- Constants for registers: ---------------------- |
4495 | ---------------------- Constants for registers: ---------------------- |
4526 | eax - SF_NETWORK_GET (74) |
4496 | eax - SF_NETWORK_GET (74) |
4527 | bl - SSF_LINK_STATUS (10) |
4497 | bl - SSF_LINK_STATUS (10) |
4528 | ====================================================================== |
4498 | ====================================================================== |
4529 | ============== Function 75, Subfunction 0, Open socket. ============== |
4499 | ============== Function 75, Subfunction 0, Open socket. ============== |
4530 | ====================================================================== |
4500 | ====================================================================== |
4531 | Parameters: |
4501 | Parameters: |
4532 | * eax = 75 - function number |
4502 | * eax = 75 - function number |
4533 | * bl = 0 - subfunction number |
4503 | * bl = 0 - subfunction number |
4534 | * ecx = domain |
4504 | * ecx = domain |
4535 | * edx = type |
4505 | * edx = type |
4536 | * esi = protocol |
4506 | * esi = protocol |
4537 | Returned value: |
4507 | Returned value: |
4538 | * eax = socket number, -1 on error |
4508 | * eax = socket number, -1 on error |
4539 | * ebx = errorcode |
4509 | * ebx = errorcode |
4540 | 4510 | ||
4541 | ---------------------- Constants for registers: ---------------------- |
4511 | ---------------------- Constants for registers: ---------------------- |
4542 | eax - SF_NETWORK_SOCKET (75) |
4512 | eax - SF_NETWORK_SOCKET (75) |
4543 | bl - SSF_OPEN (0) |
4513 | bl - SSF_OPEN (0) |
4544 | ====================================================================== |
4514 | ====================================================================== |
4545 | ============= Function 75, Subfunction 1, Close socket. ============== |
4515 | ============= Function 75, Subfunction 1, Close socket. ============== |
4546 | ====================================================================== |
4516 | ====================================================================== |
4547 | Parameters: |
4517 | Parameters: |
4548 | * eax = 75 - function number |
4518 | * eax = 75 - function number |
4549 | * bl = 1 - subfunction number |
4519 | * bl = 1 - subfunction number |
4550 | * ecx = socket number |
4520 | * ecx = socket number |
4551 | Returned value: |
4521 | Returned value: |
4552 | * eax = -1 on error |
4522 | * eax = -1 on error |
4553 | * ebx = errorcode |
4523 | * ebx = errorcode |
4554 | 4524 | ||
4555 | ---------------------- Constants for registers: ---------------------- |
4525 | ---------------------- Constants for registers: ---------------------- |
4556 | eax - SF_NETWORK_SOCKET (75) |
4526 | eax - SF_NETWORK_SOCKET (75) |
4557 | bl - SSF_CLOSE (1) |
4527 | bl - SSF_CLOSE (1) |
4558 | ====================================================================== |
4528 | ====================================================================== |
4559 | ================== Function 75, Subfunction 2, Bind. ================= |
4529 | ================== Function 75, Subfunction 2, Bind. ================= |
4560 | ====================================================================== |
4530 | ====================================================================== |
4561 | Parameters: |
4531 | Parameters: |
4562 | * eax = 75 - function number |
4532 | * eax = 75 - function number |
4563 | * bl = 2 - subfunction number |
4533 | * bl = 2 - subfunction number |
4564 | * ecx = socket number |
4534 | * ecx = socket number |
4565 | * edx = pointer to sockaddr structure |
4535 | * edx = pointer to sockaddr structure |
4566 | * esi = length of sockaddr structure |
4536 | * esi = length of sockaddr structure |
4567 | Returned value: |
4537 | Returned value: |
4568 | * eax = -1 on error |
4538 | * eax = -1 on error |
4569 | * ebx = errorcode |
4539 | * ebx = errorcode |
4570 | 4540 | ||
4571 | ---------------------- Constants for registers: ---------------------- |
4541 | ---------------------- Constants for registers: ---------------------- |
4572 | eax - SF_NETWORK_SOCKET (75) |
4542 | eax - SF_NETWORK_SOCKET (75) |
4573 | bl - SSF_BIND (2) |
4543 | bl - SSF_BIND (2) |
4574 | ====================================================================== |
4544 | ====================================================================== |
4575 | ================= Function 75, Subfunction 3, Listen. ================ |
4545 | ================= Function 75, Subfunction 3, Listen. ================ |
4576 | ====================================================================== |
4546 | ====================================================================== |
4577 | Parameters: |
4547 | Parameters: |
4578 | * eax = 75 - function number |
4548 | * eax = 75 - function number |
4579 | * bl = 3 - subfunction number |
4549 | * bl = 3 - subfunction number |
4580 | * ecx = socket number |
4550 | * ecx = socket number |
4581 | * edx = backlog |
4551 | * edx = backlog |
4582 | Returned value: |
4552 | Returned value: |
4583 | * eax = -1 on error |
4553 | * eax = -1 on error |
4584 | * ebx = errorcode |
4554 | * ebx = errorcode |
4585 | 4555 | ||
4586 | ---------------------- Constants for registers: ---------------------- |
4556 | ---------------------- Constants for registers: ---------------------- |
4587 | eax - SF_NETWORK_SOCKET (75) |
4557 | eax - SF_NETWORK_SOCKET (75) |
4588 | bl - SSF_LISTEN (3) |
4558 | bl - SSF_LISTEN (3) |
4589 | ====================================================================== |
4559 | ====================================================================== |
4590 | ================ Function 75, Subfunction 4, Connect. ================ |
4560 | ================ Function 75, Subfunction 4, Connect. ================ |
4591 | ====================================================================== |
4561 | ====================================================================== |
4592 | Parameters: |
4562 | Parameters: |
4593 | * eax = 75 - function number |
4563 | * eax = 75 - function number |
4594 | * bl = 4 - subfunction number |
4564 | * bl = 4 - subfunction number |
4595 | * ecx = socket number |
4565 | * ecx = socket number |
4596 | * edx = pointer to sockaddr structure |
4566 | * edx = pointer to sockaddr structure |
4597 | * esi = length of sockaddr structure |
4567 | * esi = length of sockaddr structure |
4598 | Returned value: |
4568 | Returned value: |
4599 | * eax = -1 on error |
4569 | * eax = -1 on error |
4600 | * ebx = errorcode |
4570 | * ebx = errorcode |
4601 | 4571 | ||
4602 | ---------------------- Constants for registers: ---------------------- |
4572 | ---------------------- Constants for registers: ---------------------- |
4603 | eax - SF_NETWORK_SOCKET (75) |
4573 | eax - SF_NETWORK_SOCKET (75) |
4604 | bl - SSF_CONNECT (4) |
4574 | bl - SSF_CONNECT (4) |
4605 | ====================================================================== |
4575 | ====================================================================== |
4606 | ================= Function 75, Subfunction 5, Accept. ================ |
4576 | ================= Function 75, Subfunction 5, Accept. ================ |
4607 | ====================================================================== |
4577 | ====================================================================== |
4608 | Parameters: |
4578 | Parameters: |
4609 | * eax = 75 - function number |
4579 | * eax = 75 - function number |
4610 | * bl = 5 - subfunction number |
4580 | * bl = 5 - subfunction number |
4611 | * ecx = socket number |
4581 | * ecx = socket number |
4612 | * edx = pointer to sockaddr structure |
4582 | * edx = pointer to sockaddr structure |
4613 | * esi = length of sockaddr structure |
4583 | * esi = length of sockaddr structure |
4614 | Returned value: |
4584 | Returned value: |
4615 | * eax = socket number of accepted socket, -1 on error |
4585 | * eax = socket number of accepted socket, -1 on error |
4616 | * ebx = errorcode |
4586 | * ebx = errorcode |
4617 | 4587 | ||
4618 | ---------------------- Constants for registers: ---------------------- |
4588 | ---------------------- Constants for registers: ---------------------- |
4619 | eax - SF_NETWORK_SOCKET (75) |
4589 | eax - SF_NETWORK_SOCKET (75) |
4620 | bl - SSF_ACCEPT (5) |
4590 | bl - SSF_ACCEPT (5) |
4621 | ====================================================================== |
4591 | ====================================================================== |
4622 | ================== Function 75, Subfunction 6, Send. ================= |
4592 | ================== Function 75, Subfunction 6, Send. ================= |
4623 | ====================================================================== |
4593 | ====================================================================== |
4624 | Parameters: |
4594 | Parameters: |
4625 | * eax = 75 - function number |
4595 | * eax = 75 - function number |
4626 | * bl = 6 - subfunction number |
4596 | * bl = 6 - subfunction number |
4627 | * ecx = socket number |
4597 | * ecx = socket number |
4628 | * edx = pointer to buffer |
4598 | * edx = pointer to buffer |
4629 | * esi = length of buffer |
4599 | * esi = length of buffer |
4630 | * edi = flags |
4600 | * edi = flags |
4631 | Returned value: |
4601 | Returned value: |
4632 | * eax = number of bytes copied, -1 on error |
4602 | * eax = number of bytes copied, -1 on error |
4633 | * ebx = errorcode |
4603 | * ebx = errorcode |
4634 | 4604 | ||
4635 | ---------------------- Constants for registers: ---------------------- |
4605 | ---------------------- Constants for registers: ---------------------- |
4636 | eax - SF_NETWORK_SOCKET (75) |
4606 | eax - SF_NETWORK_SOCKET (75) |
4637 | bl - SSF_SEND (6) |
4607 | bl - SSF_SEND (6) |
4638 | ====================================================================== |
4608 | ====================================================================== |
4639 | ================ Function 75, Subfunction 7, Receive. ================ |
4609 | ================ Function 75, Subfunction 7, Receive. ================ |
4640 | ====================================================================== |
4610 | ====================================================================== |
4641 | Parameters: |
4611 | Parameters: |
4642 | * eax = 75 - function number |
4612 | * eax = 75 - function number |
4643 | * bl = 7 - subfunction number |
4613 | * bl = 7 - subfunction number |
4644 | * ecx = socket number |
4614 | * ecx = socket number |
4645 | * edx = pointer to buffer |
4615 | * edx = pointer to buffer |
4646 | * esi = length of buffer |
4616 | * esi = length of buffer |
4647 | * edi = flags |
4617 | * edi = flags |
4648 | Returned value: |
4618 | Returned value: |
4649 | * eax = number of bytes copied, -1 on error |
4619 | * eax = number of bytes copied, -1 on error |
4650 | * ebx = errorcode |
4620 | * ebx = errorcode |
4651 | 4621 | ||
4652 | ---------------------- Constants for registers: ---------------------- |
4622 | ---------------------- Constants for registers: ---------------------- |
4653 | eax - SF_NETWORK_SOCKET (75) |
4623 | eax - SF_NETWORK_SOCKET (75) |
4654 | bl - SSF_RECEIVE (7) |
4624 | bl - SSF_RECEIVE (7) |
4655 | ====================================================================== |
4625 | ====================================================================== |
4656 | =========== Function 75, Subfunction 8, Set socket options. ========== |
4626 | =========== Function 75, Subfunction 8, Set socket options. ========== |
4657 | ====================================================================== |
4627 | ====================================================================== |
4658 | Parameters: |
4628 | Parameters: |
4659 | * eax = 75 - function number |
4629 | * eax = 75 - function number |
4660 | * bl = 8 - subfunction number |
4630 | * bl = 8 - subfunction number |
4661 | * ecx = socket number |
4631 | * ecx = socket number |
4662 | * edx = pointer to optstruct |
4632 | * edx = pointer to optstruct |
4663 | Returned value: |
4633 | Returned value: |
4664 | * eax = -1 on error |
4634 | * eax = -1 on error |
4665 | * ebx = errorcode |
4635 | * ebx = errorcode |
4666 | Remarks: |
4636 | Remarks: |
4667 | 4637 | ||
4668 | Optstruct: |
4638 | Optstruct: |
4669 | dd level |
4639 | dd level |
4670 | dd optionname |
4640 | dd optionname |
4671 | dd optlength |
4641 | dd optlength |
4672 | db options... |
4642 | db options... |
4673 | 4643 | ||
4674 | ---------------------- Constants for registers: ---------------------- |
4644 | ---------------------- Constants for registers: ---------------------- |
4675 | eax - SF_NETWORK_SOCKET (75) |
4645 | eax - SF_NETWORK_SOCKET (75) |
4676 | bl - SSF_SET_OPTIONS (8) |
4646 | bl - SSF_SET_OPTIONS (8) |
4677 | ====================================================================== |
4647 | ====================================================================== |
4678 | =========== Function 75, Subfunction 9, Get socket options. ========== |
4648 | =========== Function 75, Subfunction 9, Get socket options. ========== |
4679 | ====================================================================== |
4649 | ====================================================================== |
4680 | Parameters: |
4650 | Parameters: |
4681 | * eax = 75 - function number |
4651 | * eax = 75 - function number |
4682 | * bl = 9 - subfunction number |
4652 | * bl = 9 - subfunction number |
4683 | * ecx = socket number |
4653 | * ecx = socket number |
4684 | * edx = pointer to optstruct |
4654 | * edx = pointer to optstruct |
4685 | Returned value: |
4655 | Returned value: |
4686 | * eax = -1 on error |
4656 | * eax = -1 on error |
4687 | * ebx = errorcode |
4657 | * ebx = errorcode |
4688 | Remarks: |
4658 | Remarks: |
4689 | 4659 | ||
4690 | Optstruct: |
4660 | Optstruct: |
4691 | dd level |
4661 | dd level |
4692 | dd optionname |
4662 | dd optionname |
4693 | dd optlength |
4663 | dd optlength |
4694 | db options... |
4664 | db options... |
4695 | 4665 | ||
4696 | ---------------------- Constants for registers: ---------------------- |
4666 | ---------------------- Constants for registers: ---------------------- |
4697 | eax - SF_NETWORK_SOCKET (75) |
4667 | eax - SF_NETWORK_SOCKET (75) |
4698 | bl - SSF_GET_OPTIONS (9) |
4668 | bl - SSF_GET_OPTIONS (9) |
4699 | ====================================================================== |
4669 | ====================================================================== |
4700 | ============ Function 75, Subfunction 10, Get socketpair. =========== |
4670 | ============ Function 75, Subfunction 10, Get socketpair. =========== |
4701 | ====================================================================== |
4671 | ====================================================================== |
4702 | Parameters: |
4672 | Parameters: |
4703 | * eax = 75 - function number |
4673 | * eax = 75 - function number |
4704 | * bl = 10 - subfunction number |
4674 | * bl = 10 - subfunction number |
4705 | Returned value: |
4675 | Returned value: |
4706 | * eax = socketnum1, -1 on error |
4676 | * eax = socketnum1, -1 on error |
4707 | * ebx = socketnum2, errorcode on error |
4677 | * ebx = socketnum2, errorcode on error |
4708 | 4678 | ||
4709 | ---------------------- Constants for registers: ---------------------- |
4679 | ---------------------- Constants for registers: ---------------------- |
4710 | eax - SF_NETWORK_SOCKET (75) |
4680 | eax - SF_NETWORK_SOCKET (75) |
4711 | bl - SSF_GET_PAIR (10) |
4681 | bl - SSF_GET_PAIR (10) |
4712 | ====================================================================== |
4682 | ====================================================================== |
4713 | ============ Function 76, Network options and statistics. ============ |
4683 | ============ Function 76, Network options and statistics. ============ |
4714 | ====================================================================== |
4684 | ====================================================================== |
4715 | Parameters: |
4685 | Parameters: |
4716 | * eax = 76 - function number |
4686 | * eax = 76 - function number |
4717 | * high half of ebx = protocol number |
4687 | * high half of ebx = protocol number |
4718 | * bh = device number |
4688 | * bh = device number |
4719 | * bl = subfunction number |
4689 | * bl = subfunction number |
4720 | 4690 | ||
4721 | Ethernet (0) |
4691 | Ethernet (0) |
4722 | 0 - Read MAC |
4692 | 0 - Read MAC |
4723 | 4693 | ||
4724 | IPv4 (1) |
4694 | IPv4 (1) |
4725 | 0 - Read # IP packets sent |
4695 | 0 - Read # IP packets sent |
4726 | 1 - Read # IP packets received |
4696 | 1 - Read # IP packets received |
4727 | 2 - Read IP |
4697 | 2 - Read IP |
4728 | 3 - Write IP |
4698 | 3 - Write IP |
4729 | 4 - Read DNS |
4699 | 4 - Read DNS |
4730 | 5 - Write DNS |
4700 | 5 - Write DNS |
4731 | 6 - Read subnet |
4701 | 6 - Read subnet |
4732 | 7 - Write subnet |
4702 | 7 - Write subnet |
4733 | 8 - Read gateway |
4703 | 8 - Read gateway |
4734 | 9 - Write gateway |
4704 | 9 - Write gateway |
4735 | 4705 | ||
4736 | ICMP (2) |
4706 | ICMP (2) |
4737 | 0 - Read # ICMP packets sent |
4707 | 0 - Read # ICMP packets sent |
4738 | 1 - Read # ICMP packets received |
4708 | 1 - Read # ICMP packets received |
4739 | 3 - enable/disable ICMP echo reply |
4709 | 3 - enable/disable ICMP echo reply |
4740 | 4710 | ||
4741 | UDP (3) |
4711 | UDP (3) |
4742 | 0 - Read # UDP packets sent |
4712 | 0 - Read # UDP packets sent |
4743 | 1 - Read # UDP packets received |
4713 | 1 - Read # UDP packets received |
4744 | 4714 | ||
4745 | TCP (4) |
4715 | TCP (4) |
4746 | 0 - Read # TCP packets sent |
4716 | 0 - Read # TCP packets sent |
4747 | 1 - Read # TCP packets received |
4717 | 1 - Read # TCP packets received |
4748 | 4718 | ||
4749 | ARP (5) |
4719 | ARP (5) |
4750 | 0 - Read # ARP packets sent |
4720 | 0 - Read # ARP packets sent |
4751 | 1 - Read # ARP packets received |
4721 | 1 - Read # ARP packets received |
4752 | 2 - Read # ARP entry's |
4722 | 2 - Read # ARP entry's |
4753 | 3 - Read ARP entry |
4723 | 3 - Read ARP entry |
4754 | 4 - Add static ARP entry |
4724 | 4 - Add static ARP entry |
4755 | 5 - Remove ARP entry (-1 = remove all) |
4725 | 5 - Remove ARP entry (-1 = remove all) |
4756 | 6 - Send ARP announce on specified interface |
4726 | 6 - Send ARP announce on specified interface |
4757 | 7 - Read # ARP conflicts (IP address conflicts) |
4727 | 7 - Read # ARP conflicts (IP address conflicts) |
4758 | 4728 | ||
4759 | ---------------------- Constants for registers: ---------------------- |
4729 | ---------------------- Constants for registers: ---------------------- |
4760 | eax - SF_NETWORK_PROTOCOL (76) |
4730 | eax - SF_NETWORK_PROTOCOL (76) |
4761 | 4731 | ||
4762 | ====================================================================== |
4732 | ====================================================================== |
4763 | ========== Function 77, Subfunction 0, Create futex object =========== |
4733 | ========== Function 77, Subfunction 0, Create futex object =========== |
4764 | ====================================================================== |
4734 | ====================================================================== |
4765 | Parameters: |
4735 | Parameters: |
4766 | * eax = 77 - function number |
4736 | * eax = 77 - function number |
4767 | * ebx = 0 - subfunction number |
4737 | * ebx = 0 - subfunction number |
4768 | * ecx = pointer to futex dword |
4738 | * ecx = pointer to futex dword |
4769 | Returned value: |
4739 | Returned value: |
4770 | * eax = futex handle, 0 on error |
4740 | * eax = futex handle, 0 on error |
4771 | Remarks: |
4741 | Remarks: |
4772 | * Use subfunction 1 to destroy the futex. |
4742 | * Use subfunction 1 to destroy the futex. |
4773 | The kernel destroys the futexes automatically when the process |
4743 | The kernel destroys the futexes automatically when the process |
4774 | terminates. |
4744 | terminates. |
4775 | ====================================================================== |
4745 | ====================================================================== |
4776 | ========= Function 77, Subfunction 1, Destroy futex object =========== |
4746 | ========= Function 77, Subfunction 1, Destroy futex object =========== |
4777 | ====================================================================== |
4747 | ====================================================================== |
4778 | Parameters: |
4748 | Parameters: |
4779 | * eax = 77 - function number |
4749 | * eax = 77 - function number |
4780 | * ebx = 1 - subfunction number |
4750 | * ebx = 1 - subfunction number |
4781 | * ecx = futex handle |
4751 | * ecx = futex handle |
4782 | Returned value: |
4752 | Returned value: |
4783 | * eax = 0 - successfull, -1 on error |
4753 | * eax = 0 - successfull, -1 on error |
4784 | Remarks: |
4754 | Remarks: |
4785 | * The futex handle must have been created by subfunction 0 |
4755 | * The futex handle must have been created by subfunction 0 |
4786 | 4756 | ||
4787 | ====================================================================== |
4757 | ====================================================================== |
4788 | =============== Function 77, Subfunction 2, Futex wait =============== |
4758 | =============== Function 77, Subfunction 2, Futex wait =============== |
4789 | ====================================================================== |
4759 | ====================================================================== |
4790 | Parameters: |
4760 | Parameters: |
4791 | * eax = 77 - function number |
4761 | * eax = 77 - function number |
4792 | * ebx = 2 - subfunction number |
4762 | * ebx = 2 - subfunction number |
4793 | * ecx = futex handle |
4763 | * ecx = futex handle |
4794 | * edx = control value |
4764 | * edx = control value |
4795 | * esi = timeout in system ticks or 0 for infinity |
4765 | * esi = timeout in system ticks or 0 for infinity |
4796 | Returned value: |
4766 | Returned value: |
4797 | * eax = 0 - successfull, -1 on timeout |
4767 | * eax = 0 - successfull |
4798 | 4768 | -1 - timeout |
|
- | 4769 | -2 - futex dword does not have the same value as edx |
|
4799 | Remarks: |
4770 | Remarks: |
4800 | * This operation tests that the value at the futex dword still |
4771 | * This functionn tests that the value at the futex dword still |
4801 | contains the expected control value, and if so, then sleeps |
4772 | contains the expected control value, and if so, then sleeps |
4802 | waiting for a wake operation on the futex. |
4773 | waiting for a wake operation on the futex. |
4803 | * The futex handle must have been created by subfunction 0 |
4774 | * The futex handle must have been created by subfunction 0 |
- | 4775 | ||
- | 4776 | ====================================================================== |
|
- | 4777 | =============== Function 77, Subfunction 3, Futex wake =============== |
|
- | 4778 | ====================================================================== |
|
- | 4779 | Parameters: |
|
- | 4780 | * eax = 77 - function number |
|
- | 4781 | * ebx = 3 - subfunction number |
|
- | 4782 | * ecx = futex handle |
|
- | 4783 | * edx = number of waiters to wake |
|
- | 4784 | Returned value: |
|
- | 4785 | * eax = number of waiters that were woken up |
|
- | 4786 | ||
- | 4787 | Remarks: |
|
- | 4788 | * This function wakes at most edx of the waiters that are |
|
- | 4789 | waiting (e.g., inside futex wait) on the futex dword |
|
- | 4790 | * The futex handle must have been created by subfunction 0 |
|
4804 | 4791 | ||
4805 | ====================================================================== |
4792 | ====================================================================== |
4806 | =============== Function -1 - terminate thread/process =============== |
4793 | =============== Function -1 - terminate thread/process =============== |
4807 | ====================================================================== |
4794 | ====================================================================== |
4808 | Parameters: |
4795 | Parameters: |
4809 | * eax = -1 - function number |
4796 | * eax = -1 - function number |
4810 | Returned value: |
4797 | Returned value: |
4811 | * function does not return neither value nor control |
4798 | * function does not return neither value nor control |
4812 | Remarks: |
4799 | Remarks: |
4813 | * If the process did not create threads obviously, it has only |
4800 | * If the process did not create threads obviously, it has only |
4814 | one thread, which termination results in process termination. |
4801 | one thread, which termination results in process termination. |
4815 | * If the current thread is last in the process, its termination |
4802 | * If the current thread is last in the process, its termination |
4816 | also results in process terminates. |
4803 | also results in process terminates. |
4817 | * This function terminates the current thread. Other thread can be |
4804 | * This function terminates the current thread. Other thread can be |
4818 | killed by call to subfunction 2 of function 18. |
4805 | killed by call to subfunction 2 of function 18. |
4819 | 4806 | ||
4820 | ====================================================================== |
4807 | ====================================================================== |
4821 | =========================== List of events =========================== |
4808 | =========================== List of events =========================== |
4822 | ====================================================================== |
4809 | ====================================================================== |
4823 | Next event can be retrieved by the call of one from functions 10 |
4810 | Next event can be retrieved by the call of one from functions 10 |
4824 | (to wait for event), 11 (to check without waiting), 23 |
4811 | (to wait for event), 11 (to check without waiting), 23 |
4825 | (to wait during the given time). |
4812 | (to wait during the given time). |
4826 | These functions return only those events, which enter into a mask set |
4813 | These functions return only those events, which enter into a mask set |
4827 | by function 40. By default it is first three, |
4814 | by function 40. By default it is first three, |
4828 | there is enough for most applications. |
4815 | there is enough for most applications. |
4829 | Codes of events: |
4816 | Codes of events: |
4830 | * 1 = redraw event (is reset by call to function 0) |
4817 | * 1 = redraw event (is reset by call to function 0) |
4831 | * 2 = key on keyboard is pressed (acts, only when the window is |
4818 | * 2 = key on keyboard is pressed (acts, only when the window is |
4832 | active) or hotkey is pressed; is reset, when all keys from |
4819 | active) or hotkey is pressed; is reset, when all keys from |
4833 | the buffer are read out by function 2 |
4820 | the buffer are read out by function 2 |
4834 | * 3 = button is pressed, defined earlier by function 8 |
4821 | * 3 = button is pressed, defined earlier by function 8 |
4835 | (or close button, created implicitly by function 0; |
4822 | (or close button, created implicitly by function 0; |
4836 | minimize button is handled by the system and sends no message; |
4823 | minimize button is handled by the system and sends no message; |
4837 | acts, only when the window is active; |
4824 | acts, only when the window is active; |
4838 | is reset when all buttons from the buffer |
4825 | is reset when all buttons from the buffer |
4839 | are read out by function 17) |
4826 | are read out by function 17) |
4840 | * 4 = reserved (in current implementation never comes even after |
4827 | * 4 = reserved (in current implementation never comes even after |
4841 | unmasking by function 40) |
4828 | unmasking by function 40) |
4842 | * 5 = kernel finished redrawing of the desktop background |
4829 | * 5 = kernel finished redrawing of the desktop background |
4843 | * 6 = mouse event (something happened - button pressing or moving; |
4830 | * 6 = mouse event (something happened - button pressing or moving; |
4844 | is reset at reading) |
4831 | is reset at reading) |
4845 | * 7 = IPC event (see function 60 - |
4832 | * 7 = IPC event (see function 60 - |
4846 | Inter Process Communication; is reset at reading) |
4833 | Inter Process Communication; is reset at reading) |
4847 | * 8 = network event (is reset at reading) |
4834 | * 8 = network event (is reset at reading) |
4848 | * 9 = debug event (is reset at reading; see |
4835 | * 9 = debug event (is reset at reading; see |
4849 | debug subsystem) |
4836 | debug subsystem) |
4850 | * 16..31 = event with appropriate IRQ |
4837 | * 16..31 = event with appropriate IRQ |
4851 | (16=IRQ0, 31=IRQ15) (is reset after reading all IRQ data) |
4838 | (16=IRQ0, 31=IRQ15) (is reset after reading all IRQ data) |
4852 | 4839 | ||
4853 | ====================================================================== |
4840 | ====================================================================== |
4854 | =================== Error codes of the file system =================== |
4841 | =================== Error codes of the file system =================== |
4855 | ====================================================================== |
4842 | ====================================================================== |
4856 | * 0 = success |
4843 | * 0 = success |
4857 | * 1 = base and/or partition of a hard disk is not defined |
4844 | * 1 = base and/or partition of a hard disk is not defined |
4858 | (by subfunctions 7, 8 of function 21) |
4845 | (by subfunctions 7, 8 of function 21) |
4859 | * 2 = function is not supported for the given file system |
4846 | * 2 = function is not supported for the given file system |
4860 | * 3 = unknown file system |
4847 | * 3 = unknown file system |
4861 | * 4 = reserved, is never returned in the current implementation |
4848 | * 4 = reserved, is never returned in the current implementation |
4862 | * 5 = file not found |
4849 | * 5 = file not found |
4863 | * 6 = end of file, EOF |
4850 | * 6 = end of file, EOF |
4864 | * 7 = pointer lies outside of application memory |
4851 | * 7 = pointer lies outside of application memory |
4865 | * 8 = disk is full |
4852 | * 8 = disk is full |
4866 | * 9 = FAT table is destroyed |
4853 | * 9 = FAT table is destroyed |
4867 | * 10 = access denied |
4854 | * 10 = access denied |
4868 | * 11 = device error |
4855 | * 11 = device error |
4869 | Application start functions can return also following errors: |
4856 | Application start functions can return also following errors: |
4870 | * 30 = 0x1E = not enough memory |
4857 | * 30 = 0x1E = not enough memory |
4871 | * 31 = 0x1F = file is not executable |
4858 | * 31 = 0x1F = file is not executable |
4872 | * 32 = 0x20 = too many processes>>0,>=>=>=0xFFFF. |
4859 | * 32 = 0x20 = too many processes>>0,>=>=>=0xFFFF. |
4873 | >=ecx<=0xFFFF. |
4860 | >=ecx<=0xFFFF. |
4874 | > |
4861 | > |