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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 ;; |
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7 | 7 | ||
8 | SYSTEM FUNCTIONS of OS Kolibri 0.7.7.0 |
8 | SYSTEM FUNCTIONS of OS Kolibri 0.7.7.0 |
9 | 9 | ||
10 | Number of the function is located in the register eax. |
10 | Number of the function is located in the register eax. |
11 | The call of the system function is executed by "int 0x40" command. |
11 | The call of the system function is executed by "int 0x40" command. |
12 | All registers except explicitly declared in the returned value, |
12 | All registers except explicitly declared in the returned value, |
13 | including eflags, are preserved. |
13 | including eflags, are preserved. |
14 | 14 | ||
15 | 15 | ||
16 | ====================================================================== |
16 | ====================================================================== |
17 | ============== Function 0 - define and draw the window. ============== |
17 | ============== Function 0 - define and draw the window. ============== |
18 | ====================================================================== |
18 | ====================================================================== |
19 | Defines an application window. Draws a frame of the window, header and |
19 | Defines an application window. Draws a frame of the window, header and |
20 | working area. For skinned windows defines standard close and minimize |
20 | working area. For skinned windows defines standard close and minimize |
21 | buttons. |
21 | buttons. |
22 | Parameters: |
22 | Parameters: |
23 | * eax = 0 - function number |
23 | * eax = 0 - function number |
24 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
24 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
25 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
25 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
26 | * edx = 0xXYRRGGBB, where: |
26 | * edx = 0xXYRRGGBB, where: |
27 | * Y = style of the window: |
27 | * Y = style of the window: |
28 | * Y=0 - type I - fixed-size window |
28 | * Y=0 - type I - fixed-size window |
29 | * Y=1 - only define window area, draw nothing |
29 | * Y=1 - only define window area, draw nothing |
30 | * Y=2 - type II - variable-size window |
30 | * Y=2 - type II - variable-size window |
31 | * Y=3 - skinned window |
31 | * Y=3 - skinned window |
32 | * Y=4 - skinned fixed-size window |
32 | * Y=4 - skinned fixed-size window |
33 | * other possible values (from 5 up to 15) are reserved, |
33 | * other possible values (from 5 up 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; for styles Y=3,4 caption string |
39 | must be passed in edi, for other styles use |
39 | must be passed in edi, for other styles use |
40 | subfunction 1 of function 71 |
40 | subfunction 1 of function 71 |
41 | * B = 1 - coordinates of all graphics primitives are relative to |
41 | * B = 1 - coordinates of all graphics primitives are relative to |
42 | window client area |
42 | window client area |
43 | * C = 1 - don't fill working area on window draw |
43 | * C = 1 - don't fill working area on window draw |
44 | * D = 0 - normal filling of the working area, 1 - gradient |
44 | * D = 0 - normal filling of the working area, 1 - gradient |
45 | The following parameters are intended for windows |
45 | The following parameters are intended for windows |
46 | of a type I and II, and ignored for styles Y=1,3: |
46 | of a type I and II, and ignored for styles Y=1,3: |
47 | * esi = 0xXYRRGGBB - color of the header |
47 | * esi = 0xXYRRGGBB - color of the header |
48 | * RR, GG, BB define color |
48 | * RR, GG, BB define color |
49 | * Y=0 - usual window, Y=1 - unmovable window (works for all window styles) |
49 | * Y=0 - usual window, Y=1 - unmovable window (works for all window styles) |
50 | * X defines a gradient of header: X=0 - no gradient, |
50 | * X defines a gradient of header: X=0 - no gradient, |
51 | X=8 - usual gradient, |
51 | X=8 - usual gradient, |
52 | for windows of a type II X=4 - negative gradient |
52 | for windows of a type II X=4 - negative gradient |
53 | * other values of X and Y are reserved |
53 | * other values of X and Y are reserved |
54 | * edi = 0x00RRGGBB - color of the frame |
54 | * edi = 0x00RRGGBB - color of the frame |
55 | Returned value: |
55 | Returned value: |
56 | * function does not return value |
56 | * function does not return value |
57 | Remarks: |
57 | Remarks: |
58 | * Position and sizes of the window are installed by the first |
58 | * Position and sizes of the window are installed by the first |
59 | call of this function and are ignored at subsequent; to change |
59 | call of this function and are ignored at subsequent; to change |
60 | position and/or sizes of already created window use function 67. |
60 | 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 |
61 | * 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 |
62 | is set by the first call of this function and is ignored |
63 | at subsequent (strictly speaking, is ignored after a call to |
63 | at subsequent (strictly speaking, is ignored after a call to |
64 | subfunction 2 of function 12 - end redraw); to change caption of |
64 | subfunction 2 of function 12 - end redraw); to change caption of |
65 | already created window use subfunction 1 of function 71. |
65 | already created window use subfunction 1 of function 71. |
66 | * If the window has appropriate styles, position and/or sizes can be |
66 | * If the window has appropriate styles, position and/or sizes can be |
67 | changed by user. Current position and sizes can be obtained |
67 | changed by user. Current position and sizes can be obtained |
68 | by function 9. |
68 | by function 9. |
69 | * The window must fit on the screen. If the transferred |
69 | * The window must fit on the screen. If the transferred |
70 | coordinates and sizes do not satisfy to this condition, |
70 | coordinates and sizes do not satisfy to this condition, |
71 | appropriate coordinate (or, probably, both) is considered as zero, |
71 | appropriate coordinate (or, probably, both) is considered as zero, |
72 | and if it does not help too, the appropriate size |
72 | and if it does not help too, the appropriate size |
73 | (or, probably, both) is installed in a size of the screen. |
73 | (or, probably, both) is installed in a size of the screen. |
74 | 74 | ||
75 | Further let us designate xpos,ypos,xsize,ysize - values passed |
75 | Further let us designate xpos,ypos,xsize,ysize - values passed |
76 | in ebx,ecx. The coordinates are resulted concerning |
76 | in ebx,ecx. The coordinates are resulted concerning |
77 | the left upper corner of the window, which, thus, is set as (0,0), |
77 | the left upper corner of the window, which, thus, is set as (0,0), |
78 | coordinates of the right lower corner essence (xsize,ysize). |
78 | coordinates of the right lower corner essence (xsize,ysize). |
79 | * The sizes of the window are understood in sence of coordinates |
79 | * The sizes of the window are understood in sence of coordinates |
80 | of the right lower corner. This concerns all other functions too. |
80 | of the right lower corner. This concerns all other functions too. |
81 | It means, that the real sizes are on 1 pixel more. |
81 | It means, that the real sizes are on 1 pixel more. |
82 | * The window of type I looks as follows: |
82 | * The window of type I looks as follows: |
83 | * draw external frame of color indicated in edi, 1 pixel in width |
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 |
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 |
85 | right lower (xsize-1,min(20,ysize-1)) color indicated in esi |
86 | (taking a gradient into account) |
86 | (taking a gradient into account) |
87 | * if ysize>21, fill the working area of the window - |
87 | * if ysize>21, fill the working area of the window - |
88 | rectangle with the left upper corner (1,21) and right lower |
88 | rectangle with the left upper corner (1,21) and right lower |
89 | (xsize-1,ysize-1) (sizes (xsize-1)*(ysize-21)) with color |
89 | (xsize-1,ysize-1) (sizes (xsize-1)*(ysize-21)) with color |
90 | indicated in edx (taking a gradient into account) |
90 | indicated in edx (taking a gradient into account) |
91 | * if A=1 and caption has been already set by subfunction 1 |
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 |
92 | of function 71, it is drawn in the corresponding place of header |
93 | * The window of style Y=1 looks as follows: |
93 | * The window of style Y=1 looks as follows: |
94 | * completely defined by the application |
94 | * completely defined by the application |
95 | * The window of type II looks as follows: |
95 | * The window of type II looks as follows: |
96 | * draw external frame of width 1 pixel with the "shaded" color |
96 | * draw external frame of width 1 pixel with the "shaded" color |
97 | edi (all components of the color decrease twice) |
97 | edi (all components of the color decrease twice) |
98 | * draw intermediate frame of width 3 pixels with color edi |
98 | * draw intermediate frame of width 3 pixels with color edi |
99 | * draw internal frame of width 1 pixel with the "shaded" 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) |
100 | * draw header - rectangle with the left upper corner (4,4) |
101 | and right lower (xsize-4,min(20,ysize)) color, indicated in esi |
101 | and right lower (xsize-4,min(20,ysize)) color, indicated in esi |
102 | (taking a gradient into account) |
102 | (taking a gradient into account) |
103 | * if ysize>=26, fill the working area of the window - |
103 | * if ysize>=26, fill the working area of the window - |
104 | rectangle with the left upper corner (5,20) and right lower |
104 | rectangle with the left upper corner (5,20) and right lower |
105 | (xsize-5,ysize-5) with color indicated in edx |
105 | (xsize-5,ysize-5) with color indicated in edx |
106 | (taking a gradient into account) |
106 | (taking a gradient into account) |
107 | * if A=1 and caption has been already set by subfunction 1 |
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 |
108 | of function 71, it is drawn in the corresponding place of header |
109 | * The skinned window looks as follows: |
109 | * The skinned window looks as follows: |
110 | * draw external frame of width 1 pixel |
110 | * draw external frame of width 1 pixel |
111 | with color 'outer' from the skin |
111 | with color 'outer' from the skin |
112 | * draw intermediate frame of width 3 pixel |
112 | * draw intermediate frame of width 3 pixel |
113 | with color 'frame' from the skin |
113 | with color 'frame' from the skin |
114 | * draw internal frame of width 1 pixel |
114 | * draw internal frame of width 1 pixel |
115 | with color 'inner' from the skin |
115 | with color 'inner' from the skin |
116 | * draw header (on bitmaps from the skin) in a rectangle |
116 | * draw header (on bitmaps from the skin) in a rectangle |
117 | (0,0) - (xsize,_skinh-1) |
117 | (0,0) - (xsize,_skinh-1) |
118 | * if ysize>=26, fill the working area of the window - |
118 | * if ysize>=26, fill the working area of the window - |
119 | rectangle with the left upper corner (5,_skinh) and right lower |
119 | rectangle with the left upper corner (5,_skinh) and right lower |
120 | (xsize-5,ysize-5) with color indicated in edx |
120 | (xsize-5,ysize-5) with color indicated in edx |
121 | (taking a gradient into account) |
121 | (taking a gradient into account) |
122 | * define two standard buttons: close and minimize |
122 | * define two standard buttons: close and minimize |
123 | (see function 8) |
123 | (see function 8) |
124 | * if A=1 and edi contains (nonzero) pointer to caption string, |
124 | * if A=1 and edi contains (nonzero) pointer to caption string, |
125 | it is drawn in place in header defined in the skin |
125 | it is drawn in place in header defined in the skin |
126 | * value _skinh is accessible as the result of call |
126 | * value _skinh is accessible as the result of call |
127 | subfunction 4 of function 48 |
127 | subfunction 4 of function 48 |
128 | 128 | ||
129 | ====================================================================== |
129 | ====================================================================== |
130 | ================ Function 1 - put pixel in the window. =============== |
130 | ================ Function 1 - put pixel in the window. =============== |
131 | ====================================================================== |
131 | ====================================================================== |
132 | Parameters: |
132 | Parameters: |
133 | * eax = 1 - function number |
133 | * eax = 1 - function number |
134 | * ebx = x-coordinate (relative to the window) |
134 | * ebx = x-coordinate (relative to the window) |
135 | * ecx = y-coordinate (relative to the window) |
135 | * ecx = y-coordinate (relative to the window) |
136 | * edx = 0x00RRGGBB - color of a pixel |
136 | * edx = 0x00RRGGBB - color of a pixel |
137 | edx = 0x01xxxxxx - invert color of a pixel |
137 | edx = 0x01xxxxxx - invert color of a pixel |
138 | (low 24 bits are ignored) |
138 | (low 24 bits are ignored) |
139 | Returned value: |
139 | Returned value: |
140 | * function does not return value |
140 | * function does not return value |
141 | 141 | ||
142 | ====================================================================== |
142 | ====================================================================== |
143 | ============ Function 2 - get the code of the pressed key. =========== |
143 | ============ Function 2 - get the code of the pressed key. =========== |
144 | ====================================================================== |
144 | ====================================================================== |
145 | Takes away the code of the pressed key from the buffer. |
145 | Takes away the code of the pressed key from the buffer. |
146 | Parameters: |
146 | Parameters: |
147 | * eax = 2 - function number |
147 | * eax = 2 - function number |
148 | Returned value: |
148 | Returned value: |
149 | * if the buffer is empty, function returns eax=1 |
149 | * if the buffer is empty, function returns eax=1 |
150 | * if the buffer is not empty, function returns al=0, |
150 | * if the buffer is not empty, function returns al=0, |
151 | ah=code of the pressed key, |
151 | ah=code of the pressed key, |
152 | bits 16-23 = contain scancode for pressed key in ASCII mode, |
152 | bits 16-23 = contain scancode for pressed key in ASCII mode, |
153 | in the scancodes mode this bits cleared. |
153 | in the scancodes mode this bits cleared. |
154 | bits 23-31 = zero |
154 | bits 23-31 = zero |
155 | * if there is "hotkey", function returns al=2, |
155 | * if there is "hotkey", function returns al=2, |
156 | ah=scancode of the pressed key (0 for control keys), |
156 | ah=scancode of the pressed key (0 for control keys), |
157 | high word of eax contains a status of control keys at the moment |
157 | high word of eax contains a status of control keys at the moment |
158 | of pressing a hotkey |
158 | of pressing a hotkey |
159 | Remarks: |
159 | Remarks: |
160 | * There is a common system buffer of the pressed keys |
160 | * There is a common system buffer of the pressed keys |
161 | by a size of 120 bytes, organized as queue. |
161 | by a size of 120 bytes, organized as queue. |
162 | * There is one more common system buffer on 120 "hotkeys". |
162 | * There is one more common system buffer on 120 "hotkeys". |
163 | * If the application with the inactive window calls this function, |
163 | * If the application with the inactive window calls this function, |
164 | the buffer of the pressed keys is considered to be empty. |
164 | the buffer of the pressed keys is considered to be empty. |
165 | * By default this function returns ASCII-codes; to switch |
165 | * By default this function returns ASCII-codes; to switch |
166 | to the scancodes mode (and back) use function 66. |
166 | to the scancodes mode (and back) use function 66. |
167 | However, hotkeys are always notificated as scancodes. |
167 | However, hotkeys are always notificated as scancodes. |
168 | * To find out, what keys correspond to what codes, start |
168 | * To find out, what keys correspond to what codes, start |
169 | the application keyascii and scancode. |
169 | the application keyascii and scancode. |
170 | * Scancodes come directly from keyboard and are fixed; |
170 | * Scancodes come directly from keyboard and are fixed; |
171 | ASCII-codes turn out with usage of the conversion tables, |
171 | ASCII-codes turn out with usage of the conversion tables, |
172 | which can be set by subfunction 2 of function 21 |
172 | which can be set by subfunction 2 of function 21 |
173 | and get by subfunction 2 of function 26. |
173 | and get by subfunction 2 of function 26. |
174 | * As a consequence, ASCII-codes take into account current |
174 | * As a consequence, ASCII-codes take into account current |
175 | keyboard layout (rus/en) as opposed to scancodes. |
175 | keyboard layout (rus/en) as opposed to scancodes. |
176 | * This function notifies only about those hotkeys, which were |
176 | * This function notifies only about those hotkeys, which were |
177 | defined by this thread by subfunction 4 of function 66. |
177 | defined by this thread by subfunction 4 of function 66. |
178 | 178 | ||
179 | ====================================================================== |
179 | ====================================================================== |
180 | ==================== Function 3 - get system time. =================== |
180 | ==================== Function 3 - get system time. =================== |
181 | ====================================================================== |
181 | ====================================================================== |
182 | Parameters: |
182 | Parameters: |
183 | * eax = 3 - function number |
183 | * eax = 3 - function number |
184 | Returned value: |
184 | Returned value: |
185 | * eax = 0x00SSMMHH, where HH:MM:SS = Hours:Minutes:Seconds |
185 | * eax = 0x00SSMMHH, where HH:MM:SS = Hours:Minutes:Seconds |
186 | * each item is BCD-number, for example, |
186 | * each item is BCD-number, for example, |
187 | for time 23:59:59 function returns 0x00595923 |
187 | for time 23:59:59 function returns 0x00595923 |
188 | Remarks: |
188 | Remarks: |
189 | * See also subfunction 9 of function 26 - get time from |
189 | * See also subfunction 9 of function 26 - get time from |
190 | the moment of start of the system; it is more convenient, because |
190 | the moment of start of the system; it is more convenient, because |
191 | returns simply DWORD-value of the time counter. |
191 | returns simply DWORD-value of the time counter. |
192 | * System time can be set by function 22. |
192 | * System time can be set by function 22. |
193 | 193 | ||
194 | ====================================================================== |
194 | ====================================================================== |
195 | =================== Function 4 - draw text string. =================== |
195 | =================== Function 4 - draw text string. =================== |
196 | ====================================================================== |
196 | ====================================================================== |
197 | Parameters: |
197 | Parameters: |
198 | * eax = 4 - function number |
198 | * eax = 4 - function number |
199 | * ebx = X*65536+Y, coordinates in the window or buffer |
199 | * ebx = X*65536+Y, coordinates in the window or buffer |
200 | * ecx = 0xXXRRGGBB, where |
200 | * ecx = 0xXXRRGGBB, where |
201 | * RR, GG, BB specify text color |
201 | * RR, GG, BB specify text color |
202 | * XX = ABFFCSSS (bits): |
202 | * XX = ABFFCSSS (bits): |
203 | * A=1 - output zero terminated string |
203 | * A=1 - output zero terminated string |
204 | * B=1 - fill background (color = edi) |
204 | * B=1 - fill background (color = edi) |
205 | * FF specifies the font and encoding: |
205 | * FF specifies the font and encoding: |
206 | 0 = 6x9 cp866 |
206 | 0 = 6x9 cp866 |
207 | 1 = 8x16 cp866 |
207 | 1 = 8x16 cp866 |
208 | 2 = 8x16 UTF-16LE |
208 | 2 = 8x16 UTF-16LE |
209 | 3 = 8x16 UTF-8 |
209 | 3 = 8x16 UTF-8 |
210 | * C=0 - draw to the window, |
210 | * C=0 - draw to the window, |
211 | C=1 - draw to the user buffer (edi) |
211 | C=1 - draw to the user buffer (edi) |
212 | * SSS = (size multiplier)-1, so 0 = x1, 7 = x8 |
212 | * SSS = (size multiplier)-1, so 0 = x1, 7 = x8 |
213 | * edx = pointer to the beginning of the string |
213 | * edx = pointer to the beginning of the string |
214 | * esi = for A=0 length of the string, for A=1 is ignored |
214 | * esi = for A=0 length of the string, for A=1 is ignored |
215 | * edi = for B=1 color to fill background, |
215 | * edi = for B=1 color to fill background, |
216 | for C=1 pointer to user buffer |
216 | for C=1 pointer to user buffer |
217 | 217 | ||
218 | Returned value: |
218 | Returned value: |
219 | * function does not return value |
219 | * function does not return value |
220 | Remarks: |
220 | Remarks: |
221 | * You can not use B=1 and C=1 at the same time, since both use edi. |
221 | * You can not use B=1 and C=1 at the same time, since both use edi. |
222 | * When SSS=0, font may be smoothed, depending on system setting. |
222 | * When SSS=0, font may be smoothed, depending on system setting. |
223 | * User buffer structure: |
223 | * User buffer structure: |
224 | Xsize dd |
224 | Xsize dd |
225 | Ysize dd |
225 | Ysize dd |
226 | picture rb Xsize*Ysize*4 ; 32 bpp |
226 | picture rb Xsize*Ysize*4 ; 32 bpp |
227 | 227 | ||
228 | ====================================================================== |
228 | ====================================================================== |
229 | ========================= Function 5 - delay. ======================== |
229 | ========================= Function 5 - delay. ======================== |
230 | ====================================================================== |
230 | ====================================================================== |
231 | Delays execution of the program on the given time. |
231 | Delays execution of the program on the given time. |
232 | Parameters: |
232 | Parameters: |
233 | * eax = 5 - function number |
233 | * eax = 5 - function number |
234 | * ebx = time in the 1/100 of second |
234 | * ebx = time in the 1/100 of second |
235 | Returned value: |
235 | Returned value: |
236 | * function does not return value |
236 | * function does not return value |
237 | Remarks: |
237 | Remarks: |
238 | * Passing ebx=0 does not transfer control to the next process |
238 | * Passing ebx=0 does not transfer control to the next process |
239 | and does not make any operations at all. If it is really required |
239 | and does not make any operations at all. If it is really required |
240 | to transfer control to the next process (to complete a current |
240 | to transfer control to the next process (to complete a current |
241 | time slice), use subfunction 1 of function 68. |
241 | time slice), use subfunction 1 of function 68. |
242 | 242 | ||
243 | ====================================================================== |
243 | ====================================================================== |
244 | ============== Function 6 - read the file from ramdisk. ============== |
244 | ============== Function 6 - read the file from ramdisk. ============== |
245 | ====================================================================== |
245 | ====================================================================== |
246 | Parameters: |
246 | Parameters: |
247 | * eax = 6 - function number |
247 | * eax = 6 - function number |
248 | * ebx = pointer to the filename |
248 | * ebx = pointer to the filename |
249 | * ecx = number of start block, beginning from 1; |
249 | * ecx = number of start block, beginning from 1; |
250 | ecx=0 - read from the beginning of the file (same as ecx=1) |
250 | ecx=0 - read from the beginning of the file (same as ecx=1) |
251 | * edx = number of blocks to read; |
251 | * edx = number of blocks to read; |
252 | edx=0 - read one block (same as edx=1) |
252 | edx=0 - read one block (same as edx=1) |
253 | * esi = pointer to memory area for the data |
253 | * esi = pointer to memory area for the data |
254 | Returned value: |
254 | Returned value: |
255 | * eax = file size in bytes, if the file was successfully read |
255 | * eax = file size in bytes, if the file was successfully read |
256 | * eax = -1, if the file was not found |
256 | * eax = -1, if the file was not found |
257 | Remarks: |
257 | Remarks: |
258 | * This function is out-of-date; function 70 allows |
258 | * This function is out-of-date; function 70 allows |
259 | to fulfil the same operations with the extended possibilities. |
259 | to fulfil the same operations with the extended possibilities. |
260 | * Block = 512 bytes. |
260 | * Block = 512 bytes. |
261 | * For reading all file you can specify the certainly large value |
261 | * For reading all file you can specify the certainly large value |
262 | in edx, for example, edx = -1; but in this case be ready that |
262 | in edx, for example, edx = -1; but in this case be ready that |
263 | the program will "fall", if the file will appear too large and can |
263 | the program will "fall", if the file will appear too large and can |
264 | not be placed in the program memory. |
264 | not be placed in the program memory. |
265 | * The filename must be either in the format 8+3 characters |
265 | * The filename must be either in the format 8+3 characters |
266 | (first 8 characters - name itself, last 3 - extension, |
266 | (first 8 characters - name itself, last 3 - extension, |
267 | the short names and extensions are supplemented with spaces), |
267 | the short names and extensions are supplemented with spaces), |
268 | or in the format 8.3 characters "FILE.EXT"/"FILE.EX " |
268 | or in the format 8.3 characters "FILE.EXT"/"FILE.EX " |
269 | (name no more than 8 characters, dot, extension 3 characters |
269 | (name no more than 8 characters, dot, extension 3 characters |
270 | supplemented if necessary by spaces). |
270 | supplemented if necessary by spaces). |
271 | The filename must be written with capital letters. The terminating |
271 | The filename must be written with capital letters. The terminating |
272 | character with code 0 is not necessary (not ASCIIZ-string). |
272 | character with code 0 is not necessary (not ASCIIZ-string). |
273 | * This function does not support folders on the ramdisk. |
273 | * This function does not support folders on the ramdisk. |
274 | 274 | ||
275 | ====================================================================== |
275 | ====================================================================== |
276 | =============== Function 7 - draw image in the window. =============== |
276 | =============== Function 7 - draw image in the window. =============== |
277 | ====================================================================== |
277 | ====================================================================== |
278 | Paramters: |
278 | Paramters: |
279 | * eax = 7 - function number |
279 | * eax = 7 - function number |
280 | * ebx = pointer to the image in the format BBGGRRBBGGRR... |
280 | * ebx = pointer to the image in the format BBGGRRBBGGRR... |
281 | * ecx = [size on axis x]*65536 + [size on axis y] |
281 | * ecx = [size on axis x]*65536 + [size on axis y] |
282 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
282 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
283 | Returned value: |
283 | Returned value: |
284 | * function does not return value |
284 | * function does not return value |
285 | Remarks: |
285 | Remarks: |
286 | * Coordinates of the image are coordinates of the upper left corner |
286 | * Coordinates of the image are coordinates of the upper left corner |
287 | of the image relative to the window. |
287 | of the image relative to the window. |
288 | * Size of the image in bytes is 3*xsize*ysize. |
288 | * Size of the image in bytes is 3*xsize*ysize. |
289 | 289 | ||
290 | ====================================================================== |
290 | ====================================================================== |
291 | =============== Function 8 - define/delete the button. =============== |
291 | =============== Function 8 - define/delete the button. =============== |
292 | ====================================================================== |
292 | ====================================================================== |
293 | Parameters for button definition: |
293 | Parameters for button definition: |
294 | * eax = 8 - function number |
294 | * eax = 8 - function number |
295 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
295 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
296 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
296 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
297 | * edx = 0xXYnnnnnn, where: |
297 | * edx = 0xXYnnnnnn, where: |
298 | * nnnnnn = identifier of the button |
298 | * nnnnnn = identifier of the button |
299 | * high (31st) bit of edx is cleared |
299 | * high (31st) bit of edx is cleared |
300 | * if 30th bit of edx is set - do not draw the button |
300 | * if 30th bit of edx is set - do not draw the button |
301 | * if 29th bit of edx is set - do not draw a frame |
301 | * if 29th bit of edx is set - do not draw a frame |
302 | at pressing the button |
302 | at pressing the button |
303 | * esi = 0x00RRGGBB - color of the button |
303 | * esi = 0x00RRGGBB - color of the button |
304 | Parameters for button deleting: |
304 | Parameters for button deleting: |
305 | * eax = 8 - function number |
305 | * eax = 8 - function number |
306 | * edx = 0x80nnnnnn, where nnnnnn - identifier of the button |
306 | * edx = 0x80nnnnnn, where nnnnnn - identifier of the button |
307 | Returned value: |
307 | Returned value: |
308 | * function does not return value |
308 | * function does not return value |
309 | Remarks: |
309 | Remarks: |
310 | * Sizes of the button must be more than 0 and less than 0x8000. |
310 | * Sizes of the button must be more than 0 and less than 0x8000. |
311 | * For skinned windows definition of the window |
311 | * For skinned windows definition of the window |
312 | (call of 0th function) creates two standard buttons - |
312 | (call of 0th function) creates two standard buttons - |
313 | for close of the window with identifier 1 and |
313 | for close of the window with identifier 1 and |
314 | for minimize of the window with identifier 0xffff. |
314 | for minimize of the window with identifier 0xffff. |
315 | * The creation of two buttons with same identifiers is admitted. |
315 | * The creation of two buttons with same identifiers is admitted. |
316 | * The button with the identifier 0xffff at pressing is interpreted |
316 | * The button with the identifier 0xffff at pressing is interpreted |
317 | by the system as the button of minimization, the system handles |
317 | by the system as the button of minimization, the system handles |
318 | such pressing independently, not accessing to the application. |
318 | such pressing independently, not accessing to the application. |
319 | In rest it is usual button. |
319 | In rest it is usual button. |
320 | * Total number of buttons for all applications is limited to 4095. |
320 | * Total number of buttons for all applications is limited to 4095. |
321 | 321 | ||
322 | ====================================================================== |
322 | ====================================================================== |
323 | ============ Function 9 - information on execution thread. =========== |
323 | ============ Function 9 - information on execution thread. =========== |
324 | ====================================================================== |
324 | ====================================================================== |
325 | Parameters: |
325 | Parameters: |
326 | * eax = 9 - function number |
326 | * eax = 9 - function number |
327 | * ebx = pointer to 1-Kb buffer |
327 | * ebx = pointer to 1-Kb buffer |
328 | * ecx = number of the slot of the thread |
328 | * ecx = number of the slot of the thread |
329 | ecx = -1 - get information on the current thread |
329 | ecx = -1 - get information on the current thread |
330 | Returned value: |
330 | Returned value: |
331 | * eax = maximum number of the slot of a thread |
331 | * eax = maximum number of the slot of a thread |
332 | * buffer pointed to by ebx contains the following information: |
332 | * buffer pointed to by ebx contains the following information: |
333 | * +0: dword: usage of the processor (how many time units |
333 | * +0: dword: usage of the processor (how many time units |
334 | per second leaves on execution of this thread) |
334 | per second leaves on execution of this thread) |
335 | * +4: word: position of the window of thread in the window stack |
335 | * +4: word: position of the window of thread in the window stack |
336 | * +6: word: (has no relation to the specified thread) |
336 | * +6: word: (has no relation to the specified thread) |
337 | number of the thread slot, which window has in the window stack |
337 | number of the thread slot, which window has in the window stack |
338 | position ecx |
338 | position ecx |
339 | * +8: word: reserved |
339 | * +8: word: reserved |
340 | * +10 = +0xA: 11 bytes: name of the process |
340 | * +10 = +0xA: 11 bytes: name of the process |
341 | (name of the started file - executable file without extension) |
341 | (name of the started file - executable file without extension) |
342 | * +21 = +0x15: byte: reserved, this byte is not changed |
342 | * +21 = +0x15: byte: reserved, this byte is not changed |
343 | * +22 = +0x16: dword: address of the process in memory |
343 | * +22 = +0x16: dword: address of the process in memory |
344 | * +26 = +0x1A: dword: size of used memory - 1 |
344 | * +26 = +0x1A: dword: size of used memory - 1 |
345 | * +30 = +0x1E: dword: identifier (PID/TID) |
345 | * +30 = +0x1E: dword: identifier (PID/TID) |
346 | * +34 = +0x22: dword: coordinate of the thread window on axis x |
346 | * +34 = +0x22: dword: coordinate of the thread window on axis x |
347 | * +38 = +0x26: dword: coordinate of the thread window on axis y |
347 | * +38 = +0x26: dword: coordinate of the thread window on axis y |
348 | * +42 = +0x2A: dword: size of the thread window on axis x |
348 | * +42 = +0x2A: dword: size of the thread window on axis x |
349 | * +46 = +0x2E: dword: size of the thread window on axis y |
349 | * +46 = +0x2E: dword: size of the thread window on axis y |
350 | * +50 = +0x32: word: status of the thread slot: |
350 | * +50 = +0x32: word: status of the thread slot: |
351 | * 0 = thread is running |
351 | * 0 = thread is running |
352 | * 1 = thread is suspended |
352 | * 1 = thread is suspended |
353 | * 2 = thread is suspended while waiting for event |
353 | * 2 = thread is suspended while waiting for event |
354 | * 3 = thread is terminating as a result of call to function -1 |
354 | * 3 = thread is terminating as a result of call to function -1 |
355 | or under duress as a result of call to subfunction 2 |
355 | or under duress as a result of call to subfunction 2 |
356 | of function 18 or termination of the system |
356 | of function 18 or termination of the system |
357 | * 4 = thread is terminating as a result of exception |
357 | * 4 = thread is terminating as a result of exception |
358 | * 5 = thread waits for event |
358 | * 5 = thread waits for event |
359 | * 9 = requested slot is free, all other information on the slot |
359 | * 9 = requested slot is free, all other information on the slot |
360 | is not meaningful |
360 | is not meaningful |
361 | * +52 = +0x34: word: reserved, this word is not changed |
361 | * +52 = +0x34: word: reserved, this word is not changed |
362 | * +54 = +0x36: dword: coordinate of the client area on axis x |
362 | * +54 = +0x36: dword: coordinate of the client area on axis x |
363 | * +58 = +0x3A: dword: coordinate of the client area on axis y |
363 | * +58 = +0x3A: dword: coordinate of the client area on axis y |
364 | * +62 = +0x3E: dword: width of the client area |
364 | * +62 = +0x3E: dword: width of the client area |
365 | * +66 = +0x42: dword: height of the client area |
365 | * +66 = +0x42: dword: height of the client area |
366 | * +70 = +0x46: byte: state of the window - bitfield |
366 | * +70 = +0x46: byte: state of the window - bitfield |
367 | * bit 0 (mask 1): window is maximized |
367 | * bit 0 (mask 1): window is maximized |
368 | * bit 1 (mask 2): window is minimized to panel |
368 | * bit 1 (mask 2): window is minimized to panel |
369 | * bit 2 (mask 4): window is rolled up |
369 | * bit 2 (mask 4): window is rolled up |
370 | * +71 = +0x47: dword: event mask |
370 | * +71 = +0x47: dword: event mask |
371 | * +75 = +0x4B: byte: keyboard mode(ASCII = 0; SCAN = 1) |
371 | * +75 = +0x4B: byte: keyboard mode(ASCII = 0; SCAN = 1) |
372 | Remarks: |
372 | Remarks: |
373 | * Slots are numbered starting from 1. |
373 | * Slots are numbered starting from 1. |
374 | * Returned value is not a total number of threads, because there |
374 | * Returned value is not a total number of threads, because there |
375 | can be free slots. |
375 | can be free slots. |
376 | * When process is starting, system automatically creates |
376 | * When process is starting, system automatically creates |
377 | execution thread. |
377 | execution thread. |
378 | * Function gives information on the thread. Each process has |
378 | * Function gives information on the thread. Each process has |
379 | at least one thread. One process can create many threads, |
379 | at least one thread. One process can create many threads, |
380 | in this case each thread has its own slot and the fields |
380 | in this case each thread has its own slot and the fields |
381 | +10, +22, +26 in these slots coincide. |
381 | +10, +22, +26 in these slots coincide. |
382 | Applications have no common way to define whether two threads |
382 | Applications have no common way to define whether two threads |
383 | belong to one process. |
383 | belong to one process. |
384 | * The active window - window on top of the window stack - |
384 | * The active window - window on top of the window stack - |
385 | receives the messages on a keyboard input. For such window |
385 | receives the messages on a keyboard input. For such window |
386 | the position in the window stack coincides with returned value. |
386 | the position in the window stack coincides with returned value. |
387 | * Slot 1 corresponds to special system thread, for which: |
387 | * Slot 1 corresponds to special system thread, for which: |
388 | * the window is in the bottom of the window stack, the fields |
388 | * the window is in the bottom of the window stack, the fields |
389 | +4 and +6 contain value 1 |
389 | +4 and +6 contain value 1 |
390 | * name of the process - "OS/IDLE" (supplemented by spaces) |
390 | * name of the process - "OS/IDLE" (supplemented by spaces) |
391 | * address of the process in memory is 0, size of used memory is |
391 | * address of the process in memory is 0, size of used memory is |
392 | 16 Mb (0x1000000) |
392 | 16 Mb (0x1000000) |
393 | * PID=1 |
393 | * PID=1 |
394 | * coordinates and sizes of the window and the client area are by |
394 | * coordinates and sizes of the window and the client area are by |
395 | convention set to 0 |
395 | convention set to 0 |
396 | * status of the slot is always 0 (running) |
396 | * status of the slot is always 0 (running) |
397 | * the execution time adds of time leaving on operations itself |
397 | * the execution time adds of time leaving on operations itself |
398 | and idle time in waiting for interrupt (which can be got by call |
398 | and idle time in waiting for interrupt (which can be got by call |
399 | to subfunction 4 of function 18). |
399 | to subfunction 4 of function 18). |
400 | * Beginning from slot 2, the normal applications are placed. |
400 | * Beginning from slot 2, the normal applications are placed. |
401 | * The normal applications are placed in memory at the address |
401 | * The normal applications are placed in memory at the address |
402 | 0 (kernel constant 'std_application_base_address'). |
402 | 0 (kernel constant 'std_application_base_address'). |
403 | There is no intersection, as each process has its own page table. |
403 | There is no intersection, as each process has its own page table. |
404 | * At creation of the thread it is assigned the slot |
404 | * At creation of the thread it is assigned the slot |
405 | in the system table and identifier (Process/Thread IDentifier = |
405 | in the system table and identifier (Process/Thread IDentifier = |
406 | PID/TID), which do not vary with time for given thread. |
406 | PID/TID), which do not vary with time for given thread. |
407 | After completion of the thread its slot can be anew used |
407 | After completion of the thread its slot can be anew used |
408 | for another thread. The thread identifier can not be assigned |
408 | for another thread. The thread identifier can not be assigned |
409 | to other thread even after completion of this thread. |
409 | to other thread even after completion of this thread. |
410 | Identifiers, assigned to new threads, grow monotonously. |
410 | Identifiers, assigned to new threads, grow monotonously. |
411 | * If the thread has not yet defined the window by call to |
411 | * If the thread has not yet defined the window by call to |
412 | function 0, the position and the sizes |
412 | function 0, the position and the sizes |
413 | of its window are considered to be zero. |
413 | of its window are considered to be zero. |
414 | * Coordinates of the client area are relative to the window. |
414 | * Coordinates of the client area are relative to the window. |
415 | * At the moment only the part of the buffer by a size |
415 | * At the moment only the part of the buffer by a size |
416 | 76 = 0x4C bytes is used. Nevertheless it is recommended to use |
416 | 76 = 0x4C bytes is used. Nevertheless it is recommended to use |
417 | 1-Kb buffer for the future compatibility, in the future |
417 | 1-Kb buffer for the future compatibility, in the future |
418 | some fields can be added. |
418 | some fields can be added. |
419 | 419 | ||
420 | ====================================================================== |
420 | ====================================================================== |
421 | ==================== Function 10 - wait for event. =================== |
421 | ==================== Function 10 - wait for event. =================== |
422 | ====================================================================== |
422 | ====================================================================== |
423 | If the message queue is empty, waits for appearance of the message |
423 | If the message queue is empty, waits for appearance of the message |
424 | in queue. In this state thread does not consume CPU time. |
424 | in queue. In this state thread does not consume CPU time. |
425 | Then reads out the message from queue. |
425 | Then reads out the message from queue. |
426 | 426 | ||
427 | Parameters: |
427 | Parameters: |
428 | * eax = 10 - function number |
428 | * eax = 10 - function number |
429 | Returned value: |
429 | Returned value: |
430 | * eax = event (see the list of events) |
430 | * eax = event (see the list of events) |
431 | Remarks: |
431 | Remarks: |
432 | * Those events are taken into account only which enter into |
432 | * Those events are taken into account only which enter into |
433 | a mask set by function 40. By default it is |
433 | a mask set by function 40. By default it is |
434 | redraw, key and button events. |
434 | redraw, key and button events. |
435 | * To check, whether there is a message in queue, use function 11. |
435 | * To check, whether there is a message in queue, use function 11. |
436 | To wait for no more than given time, use function 23. |
436 | To wait for no more than given time, use function 23. |
437 | 437 | ||
438 | ====================================================================== |
438 | ====================================================================== |
439 | =============== Function 11 - check for event, no wait. ============== |
439 | =============== Function 11 - check for event, no wait. ============== |
440 | ====================================================================== |
440 | ====================================================================== |
441 | If the message queue contains event, function reads out |
441 | If the message queue contains event, function reads out |
442 | and return it. If the queue is empty, function returns 0. |
442 | and return it. If the queue is empty, function returns 0. |
443 | Parameters: |
443 | Parameters: |
444 | * eax = 11 - function number |
444 | * eax = 11 - function number |
445 | Returned value: |
445 | Returned value: |
446 | * eax = 0 - message queue is empty |
446 | * eax = 0 - message queue is empty |
447 | * else eax = event (see the list of events) |
447 | * else eax = event (see the list of events) |
448 | Remarks: |
448 | Remarks: |
449 | * Those events are taken into account only, which enter into |
449 | * Those events are taken into account only, which enter into |
450 | a mask set by function 40. By default it is |
450 | a mask set by function 40. By default it is |
451 | redraw, key and button events. |
451 | redraw, key and button events. |
452 | * To wait for event, use function 10. |
452 | * To wait for event, use function 10. |
453 | To wait for no more than given time, use function 23. |
453 | To wait for no more than given time, use function 23. |
454 | 454 | ||
455 | ====================================================================== |
455 | ====================================================================== |
456 | =============== Function 12 - begin/end window redraw. =============== |
456 | =============== Function 12 - begin/end window redraw. =============== |
457 | ====================================================================== |
457 | ====================================================================== |
458 | 458 | ||
459 | ---------------- Subfunction 1 - begin window redraw. ---------------- |
459 | ---------------- Subfunction 1 - begin window redraw. ---------------- |
460 | Parameters: |
460 | Parameters: |
461 | * eax = 12 - function number |
461 | * eax = 12 - function number |
462 | * ebx = 1 - subfunction number |
462 | * ebx = 1 - subfunction number |
463 | Returned value: |
463 | Returned value: |
464 | * function does not return value |
464 | * function does not return value |
465 | 465 | ||
466 | ----------------- Subfunction 2 - end window redraw. ----------------- |
466 | ----------------- Subfunction 2 - end window redraw. ----------------- |
467 | Parameters: |
467 | Parameters: |
468 | * eax = 12 - function number |
468 | * eax = 12 - function number |
469 | * ebx = 2 - subfunction number |
469 | * ebx = 2 - subfunction number |
470 | Returned value: |
470 | Returned value: |
471 | * function does not return value |
471 | * function does not return value |
472 | Remarks: |
472 | Remarks: |
473 | * Subfunction 1 deletes all buttons defined with |
473 | * Subfunction 1 deletes all buttons defined with |
474 | function 8, they must be defined again. |
474 | function 8, they must be defined again. |
475 | 475 | ||
476 | ====================================================================== |
476 | ====================================================================== |
477 | ============ Function 13 - draw a rectangle in the window. =========== |
477 | ============ Function 13 - draw a rectangle in the window. =========== |
478 | ====================================================================== |
478 | ====================================================================== |
479 | Parameters: |
479 | Parameters: |
480 | * eax = 13 - function number |
480 | * eax = 13 - function number |
481 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
481 | * ebx = [coordinate on axis x]*65536 + [size on axis x] |
482 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
482 | * ecx = [coordinate on axis y]*65536 + [size on axis y] |
483 | * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
483 | * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
484 | Returned value: |
484 | Returned value: |
485 | * function does not return value |
485 | * function does not return value |
486 | Remarks: |
486 | Remarks: |
487 | * Coordinates are understood as coordinates of the left upper corner |
487 | * Coordinates are understood as coordinates of the left upper corner |
488 | of a rectangle relative to the window. |
488 | of a rectangle relative to the window. |
489 | 489 | ||
490 | ====================================================================== |
490 | ====================================================================== |
491 | =================== Function 14 - get screen size. =================== |
491 | =================== Function 14 - get screen size. =================== |
492 | ====================================================================== |
492 | ====================================================================== |
493 | Parameters: |
493 | Parameters: |
494 | * eax = 14 - function number |
494 | * eax = 14 - function number |
495 | Returned value: |
495 | Returned value: |
496 | * eax = [xsize]*65536 + [ysize], where |
496 | * eax = [xsize]*65536 + [ysize], where |
497 | * xsize = x-coordinate of the right lower corner of the screen = |
497 | * xsize = x-coordinate of the right lower corner of the screen = |
498 | horizontal size - 1 |
498 | horizontal size - 1 |
499 | * ysize = y-coordinate of the right lower corner of the screen = |
499 | * ysize = y-coordinate of the right lower corner of the screen = |
500 | vertical size - 1 |
500 | vertical size - 1 |
501 | Remarks: |
501 | Remarks: |
502 | * See also subfunction 5 of function 48 - get sizes of |
502 | * See also subfunction 5 of function 48 - get sizes of |
503 | working area of the screen. |
503 | working area of the screen. |
504 | 504 | ||
505 | ====================================================================== |
505 | ====================================================================== |
506 | == Function 15, subfunction 1 - set a size of the background image. == |
506 | == Function 15, subfunction 1 - set a size of the background image. == |
507 | ====================================================================== |
507 | ====================================================================== |
508 | Parameters: |
508 | Parameters: |
509 | * eax = 15 - function number |
509 | * eax = 15 - function number |
510 | * ebx = 1 - subfunction number |
510 | * ebx = 1 - subfunction number |
511 | * ecx = width of the image |
511 | * ecx = width of the image |
512 | * edx = height of the image |
512 | * edx = height of the image |
513 | Returned value: |
513 | Returned value: |
514 | * function does not return value |
514 | * function does not return value |
515 | Remarks: |
515 | Remarks: |
516 | * Before calling subfunctions 2 and 5 you should call this function |
516 | * Before calling subfunctions 2 and 5 you should call this function |
517 | to set image size! |
517 | to set image size! |
518 | * For update of the screen (after completion of a series of commands |
518 | * For update of the screen (after completion of a series of commands |
519 | working with a background) call subfunction 3. |
519 | working with a background) call subfunction 3. |
520 | * There is a pair function for get size of the background image - |
520 | * There is a pair function for get size of the background image - |
521 | subfunction 1 of function 39. |
521 | subfunction 1 of function 39. |
522 | 522 | ||
523 | ====================================================================== |
523 | ====================================================================== |
524 | === Function 15, subfunction 2 - put pixel on the background image. == |
524 | === Function 15, subfunction 2 - put pixel on the background image. == |
525 | ====================================================================== |
525 | ====================================================================== |
526 | Parameters: |
526 | Parameters: |
527 | * eax = 15 - function number |
527 | * eax = 15 - function number |
528 | * ebx = 2 - subfunction number |
528 | * ebx = 2 - subfunction number |
529 | * ecx = offset |
529 | * ecx = offset |
530 | * edx = color of a pixel 0xRRGGBB |
530 | * edx = color of a pixel 0xRRGGBB |
531 | Returned value: |
531 | Returned value: |
532 | * function does not return value |
532 | * function does not return value |
533 | Remarks: |
533 | Remarks: |
534 | * Offset for a pixel with coordinates (x,y) is calculated as |
534 | * Offset for a pixel with coordinates (x,y) is calculated as |
535 | (x+y*xsize)*3. |
535 | (x+y*xsize)*3. |
536 | * If the given offset exceeds size set by subfunction 1, |
536 | * If the given offset exceeds size set by subfunction 1, |
537 | the call is ignored. |
537 | the call is ignored. |
538 | * For update of the screen (after completion of a series of commands |
538 | * For update of the screen (after completion of a series of commands |
539 | working with a background) call subfunction 3. |
539 | working with a background) call subfunction 3. |
540 | * There is a pair function for get pixel on the background image - |
540 | * There is a pair function for get pixel on the background image - |
541 | subfunction 2 of function 39. |
541 | subfunction 2 of function 39. |
542 | 542 | ||
543 | ====================================================================== |
543 | ====================================================================== |
544 | =========== Function 15, subfunction 3 - redraw background. ========== |
544 | =========== Function 15, subfunction 3 - redraw background. ========== |
545 | ====================================================================== |
545 | ====================================================================== |
546 | Parameters: |
546 | Parameters: |
547 | * eax = 15 - function number |
547 | * eax = 15 - function number |
548 | * ebx = 3 - subfunction number |
548 | * ebx = 3 - subfunction number |
549 | Returned value: |
549 | Returned value: |
550 | * function does not return value |
550 | * function does not return value |
551 | 551 | ||
552 | ====================================================================== |
552 | ====================================================================== |
553 | == Function 15, subfunction 4 - set drawing mode for the background. = |
553 | == Function 15, subfunction 4 - set drawing mode for the background. = |
554 | ====================================================================== |
554 | ====================================================================== |
555 | Parameters: |
555 | Parameters: |
556 | * eax = 15 - function number |
556 | * eax = 15 - function number |
557 | * ebx = 4 - subfunction number |
557 | * ebx = 4 - subfunction number |
558 | * ecx = drawing mode: |
558 | * ecx = drawing mode: |
559 | * 1 = tile |
559 | * 1 = tile |
560 | * 2 = stretch |
560 | * 2 = stretch |
561 | Returned value: |
561 | Returned value: |
562 | * function does not return value |
562 | * function does not return value |
563 | Remarks: |
563 | Remarks: |
564 | * For update of the screen (after completion of a series of commands |
564 | * For update of the screen (after completion of a series of commands |
565 | working with a background) call subfunction 3. |
565 | working with a background) call subfunction 3. |
566 | * There is a pair function for get drawing mode of the background - |
566 | * There is a pair function for get drawing mode of the background - |
567 | subfunction 4 of function 39. |
567 | subfunction 4 of function 39. |
568 | 568 | ||
569 | ====================================================================== |
569 | ====================================================================== |
570 | ===================== Function 15, subfunction 5 ===================== |
570 | ===================== Function 15, subfunction 5 ===================== |
571 | ============ Put block of pixels on the background image. ============ |
571 | ============ Put block of pixels on the background image. ============ |
572 | ====================================================================== |
572 | ====================================================================== |
573 | Parameters: |
573 | Parameters: |
574 | * eax = 15 - function number |
574 | * eax = 15 - function number |
575 | * ebx = 5 - subfunction number |
575 | * ebx = 5 - subfunction number |
576 | * ecx = pointer to the data in the format BBGGRRBBGGRR... |
576 | * ecx = pointer to the data in the format BBGGRRBBGGRR... |
577 | * edx = offset in data of the background image |
577 | * edx = offset in data of the background image |
578 | * esi = size of data in bytes = 3 * number of pixels |
578 | * esi = size of data in bytes = 3 * number of pixels |
579 | Returned value: |
579 | Returned value: |
580 | * function does not return value |
580 | * function does not return value |
581 | Remarks: |
581 | Remarks: |
582 | * Offset and size are not checked for correctness. |
582 | * Offset and size are not checked for correctness. |
583 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
583 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
584 | * Pixels of the background image are written sequentially |
584 | * Pixels of the background image are written sequentially |
585 | from left to right, from up to down. |
585 | from left to right, from up to down. |
586 | * Offset of pixel with coordinates (x,y) is (x+y*xsize)*3. |
586 | * Offset of pixel with coordinates (x,y) is (x+y*xsize)*3. |
587 | * For update of the screen (after completion of a series of commands |
587 | * For update of the screen (after completion of a series of commands |
588 | working with a background) call subfunction 3. |
588 | working with a background) call subfunction 3. |
589 | 589 | ||
590 | ====================================================================== |
590 | ====================================================================== |
591 | ===================== Function 15, subfunction 6 ===================== |
591 | ===================== Function 15, subfunction 6 ===================== |
592 | ======== Map background data to the address space of process. ======== |
592 | ======== Map background data to the address space of process. ======== |
593 | ====================================================================== |
593 | ====================================================================== |
594 | Parameters: |
594 | Parameters: |
595 | * eax = 15 - function number |
595 | * eax = 15 - function number |
596 | * ebx = 6 - subfunction number |
596 | * ebx = 6 - subfunction number |
597 | Returned value: |
597 | Returned value: |
598 | * eax = pointer to background data, 0 if error |
598 | * eax = pointer to background data, 0 if error |
599 | Remarks: |
599 | Remarks: |
600 | * Mapped data are available for read and write. |
600 | * Mapped data are available for read and write. |
601 | * Size of background data is 3*xsize*ysize. The system blocks |
601 | * Size of background data is 3*xsize*ysize. The system blocks |
602 | changes of background sizes while process works with mapped data. |
602 | changes of background sizes while process works with mapped data. |
603 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
603 | * Color of each pixel is stored as 3-bytes value BBGGRR. |
604 | * Pixels of the background image are written sequentially |
604 | * Pixels of the background image are written sequentially |
605 | from left to right, from up to down. |
605 | from left to right, from up to down. |
606 | 606 | ||
607 | ====================================================================== |
607 | ====================================================================== |
608 | ===== Function 15, subfunction 7 - close mapped background data. ===== |
608 | ===== Function 15, subfunction 7 - close mapped background data. ===== |
609 | ====================================================================== |
609 | ====================================================================== |
610 | Parameters: |
610 | Parameters: |
611 | * eax = 15 - function number |
611 | * eax = 15 - function number |
612 | * ebx = 7 - subfunction number |
612 | * ebx = 7 - subfunction number |
613 | * ecx = pointer to mapped data |
613 | * ecx = pointer to mapped data |
614 | Returned value: |
614 | Returned value: |
615 | * eax = 1 - success, 0 - error |
615 | * eax = 1 - success, 0 - error |
616 | 616 | ||
617 | ====================================================================== |
617 | ====================================================================== |
618 | ===================== Function 15, subfunction 8 ===================== |
618 | ===================== Function 15, subfunction 8 ===================== |
619 | ============= Get coordinates of last draw the background ============ |
619 | ============= Get coordinates of last draw the background ============ |
620 | ====================================================================== |
620 | ====================================================================== |
621 | Parameters: |
621 | Parameters: |
622 | * eax = 15 - function number |
622 | * eax = 15 - function number |
623 | * ebx = 8 - subfunction number |
623 | * ebx = 8 - subfunction number |
624 | Returned value: |
624 | Returned value: |
625 | * eax = [left]*65536 + [right] |
625 | * eax = [left]*65536 + [right] |
626 | * ebx = [top]*65536 + [bottom] |
626 | * ebx = [top]*65536 + [bottom] |
627 | Remarks: |
627 | Remarks: |
628 | * (left,top) are coordinates of the left upper corner, |
628 | * (left,top) are coordinates of the left upper corner, |
629 | (right,bottom) are coordinates of the right lower one. |
629 | (right,bottom) are coordinates of the right lower one. |
630 | * For receiving more reliable information, call the function |
630 | * For receiving more reliable information, call the function |
631 | immediately after the event: |
631 | immediately after the event: |
632 | 5 = kernel finished redrawing of the desktop background |
632 | 5 = kernel finished redrawing of the desktop background |
633 | 633 | ||
634 | ====================================================================== |
634 | ====================================================================== |
635 | ===================== Function 15, subfunction 9 ===================== |
635 | ===================== Function 15, subfunction 9 ===================== |
636 | ============= Redraws a rectangular part of the background =========== |
636 | ============= Redraws a rectangular part of the background =========== |
637 | ====================================================================== |
637 | ====================================================================== |
638 | Parameters: |
638 | Parameters: |
639 | * eax = 15 - function number |
639 | * eax = 15 - function number |
640 | * ebx = 9 - subfunction number |
640 | * ebx = 9 - subfunction number |
641 | * ecx = [left]*65536 + [right] |
641 | * ecx = [left]*65536 + [right] |
642 | * edx = [top]*65536 + [bottom] |
642 | * edx = [top]*65536 + [bottom] |
643 | Returned value: |
643 | Returned value: |
644 | * function does not return value |
644 | * function does not return value |
645 | Remarks: |
645 | Remarks: |
646 | * (left,top) are coordinates of the left upper corner, |
646 | * (left,top) are coordinates of the left upper corner, |
647 | (right,bottom) are coordinates of the right lower one. |
647 | (right,bottom) are coordinates of the right lower one. |
648 | * If parameters are set incorrectly then background is not redrawn. |
648 | * If parameters are set incorrectly then background is not redrawn. |
649 | 649 | ||
650 | ====================================================================== |
650 | ====================================================================== |
651 | =============== Function 16 - save ramdisk on a floppy. ============== |
651 | =============== Function 16 - save ramdisk on a floppy. ============== |
652 | ====================================================================== |
652 | ====================================================================== |
653 | Parameters: |
653 | Parameters: |
654 | * eax = 16 - function number |
654 | * eax = 16 - function number |
655 | * ebx = 1 or ebx = 2 - on which floppy save |
655 | * ebx = 1 or ebx = 2 - on which floppy save |
656 | Returned value: |
656 | Returned value: |
657 | * eax = 0 - success |
657 | * eax = 0 - success |
658 | * eax = 1 - error |
658 | * eax = 1 - error |
659 | 659 | ||
660 | ====================================================================== |
660 | ====================================================================== |
661 | ======= Function 17 - get the identifier of the pressed button. ====== |
661 | ======= Function 17 - get the identifier of the pressed button. ====== |
662 | ====================================================================== |
662 | ====================================================================== |
663 | Takes away the code of the pressed button from the buffer. |
663 | Takes away the code of the pressed button from the buffer. |
664 | Parameters: |
664 | Parameters: |
665 | * eax = 17 - function number |
665 | * eax = 17 - function number |
666 | Returned value: |
666 | Returned value: |
667 | * if the buffer is empty, function returns eax=1 |
667 | * if the buffer is empty, function returns eax=1 |
668 | * if the buffer is not empty: |
668 | * if the buffer is not empty: |
669 | * high 24 bits of eax contain button identifier (in particular, |
669 | * high 24 bits of eax contain button identifier (in particular, |
670 | ah contains low byte of the identifier; if all buttons have |
670 | ah contains low byte of the identifier; if all buttons have |
671 | the identifier less than 256, ah is enough to distinguish) |
671 | the identifier less than 256, ah is enough to distinguish) |
672 | * al = 0 - the button was pressed with left mouse button |
672 | * al = 0 - the button was pressed with left mouse button |
673 | * al = bit corresponding to used mouse button otherwise |
673 | * al = bit corresponding to used mouse button otherwise |
674 | Remarks: |
674 | Remarks: |
675 | * "Buffer" keeps only one button, at pressing the new button the |
675 | * "Buffer" keeps only one button, at pressing the new button the |
676 | information about old is lost. |
676 | information about old is lost. |
677 | * The call of this function by an application with inactive window |
677 | * The call of this function by an application with inactive window |
678 | will return answer "buffer is empty". |
678 | will return answer "buffer is empty". |
679 | * Returned value for al corresponds to the state of mouse buttons |
679 | * Returned value for al corresponds to the state of mouse buttons |
680 | as in subfunction 2 of function 37 at the beginning |
680 | as in subfunction 2 of function 37 at the beginning |
681 | of button press, excluding lower bit, which is cleared. |
681 | of button press, excluding lower bit, which is cleared. |
682 | 682 | ||
683 | ====================================================================== |
683 | ====================================================================== |
684 | ===================== Function 18, subfunction 1 ===================== |
684 | ===================== Function 18, subfunction 1 ===================== |
685 | ============= Make deactive the window of the given thread. ========== |
685 | ============= Make deactive the window of the given thread. ========== |
686 | ====================================================================== |
686 | ====================================================================== |
687 | Parameters: |
687 | Parameters: |
688 | * eax = 18 - function number |
688 | * eax = 18 - function number |
689 | * ebx = 1 - subfunction number |
689 | * ebx = 1 - subfunction number |
690 | * ecx = number of the thread slot |
690 | * ecx = number of the thread slot |
691 | Returned value: |
691 | Returned value: |
692 | * function does not return value |
692 | * function does not return value |
693 | 693 | ||
694 | ====================================================================== |
694 | ====================================================================== |
695 | = Function 18, subfunction 2 - terminate process/thread by the slot. = |
695 | = Function 18, subfunction 2 - terminate process/thread by the slot. = |
696 | ====================================================================== |
696 | ====================================================================== |
697 | Parameters: |
697 | Parameters: |
698 | * eax = 18 - function number |
698 | * eax = 18 - function number |
699 | * ebx = 2 - subfunction number |
699 | * ebx = 2 - subfunction number |
700 | * ecx = number of the slot of process/thread |
700 | * ecx = number of the slot of process/thread |
701 | Returned value: |
701 | Returned value: |
702 | * function does not return value |
702 | * function does not return value |
703 | Remarks: |
703 | Remarks: |
704 | * It is impossible to terminate system thread OS/IDLE (with |
704 | * It is impossible to terminate system thread OS/IDLE (with |
705 | number of the slot 1), |
705 | number of the slot 1), |
706 | it is possible to terminate any normal process/thread. |
706 | it is possible to terminate any normal process/thread. |
707 | * See also subfunction 18 - terminate |
707 | * See also subfunction 18 - terminate |
708 | process/thread by the identifier. |
708 | process/thread by the identifier. |
709 | 709 | ||
710 | ====================================================================== |
710 | ====================================================================== |
711 | ===================== Function 18, subfunction 3 ===================== |
711 | ===================== Function 18, subfunction 3 ===================== |
712 | ============= Make active the window of the given thread. ============ |
712 | ============= Make active the window of the given thread. ============ |
713 | ====================================================================== |
713 | ====================================================================== |
714 | Parameters: |
714 | Parameters: |
715 | * eax = 18 - function number |
715 | * eax = 18 - function number |
716 | * ebx = 3 - subfunction number |
716 | * ebx = 3 - subfunction number |
717 | * ecx = number of the thread slot |
717 | * ecx = number of the thread slot |
718 | Returned value: |
718 | Returned value: |
719 | * function does not return value |
719 | * function does not return value |
720 | Remarks: |
720 | Remarks: |
721 | * If correct, but nonexistent slot is given, |
721 | * If correct, but nonexistent slot is given, |
722 | some window is made active. |
722 | some window is made active. |
723 | * To find out, which window is active, use subfunction 7. |
723 | * To find out, which window is active, use subfunction 7. |
724 | 724 | ||
725 | ====================================================================== |
725 | ====================================================================== |
726 | ===================== Function 18, subfunction 4 ===================== |
726 | ===================== Function 18, subfunction 4 ===================== |
727 | =========== Get counter of idle time units per one second. =========== |
727 | =========== Get counter of idle time units per one second. =========== |
728 | ====================================================================== |
728 | ====================================================================== |
729 | Idle time units are units, in which the processor stands idle |
729 | Idle time units are units, in which the processor stands idle |
730 | in waiting for interrupt (in the command 'hlt'). |
730 | in waiting for interrupt (in the command 'hlt'). |
731 | 731 | ||
732 | Parameters: |
732 | Parameters: |
733 | * eax = 18 - function number |
733 | * eax = 18 - function number |
734 | * ebx = 4 - subfunction number |
734 | * ebx = 4 - subfunction number |
735 | Returned value: |
735 | Returned value: |
736 | * eax = value of the counter of idle time units per one second |
736 | * eax = value of the counter of idle time units per one second |
737 | 737 | ||
738 | ====================================================================== |
738 | ====================================================================== |
739 | ========== Function 18, subfunction 5 - get CPU clock rate. ========== |
739 | ========== Function 18, subfunction 5 - get CPU clock rate. ========== |
740 | ====================================================================== |
740 | ====================================================================== |
741 | Parameters: |
741 | Parameters: |
742 | * eax = 18 - function number |
742 | * eax = 18 - function number |
743 | * ebx = 5 - subfunction number |
743 | * ebx = 5 - subfunction number |
744 | Returned value: |
744 | Returned value: |
745 | * eax = clock rate (modulo 2^32 clock ticks = 4GHz) |
745 | * eax = clock rate (modulo 2^32 clock ticks = 4GHz) |
746 | 746 | ||
747 | ====================================================================== |
747 | ====================================================================== |
748 | Function 18, subfunction 6 - save ramdisk to the file on hard drive. |
748 | Function 18, subfunction 6 - save ramdisk to the file on hard drive. |
749 | ====================================================================== |
749 | ====================================================================== |
750 | Parameters: |
750 | Parameters: |
751 | * eax = 18 - function number |
751 | * eax = 18 - function number |
752 | * ebx = 6 - subfunction number |
752 | * ebx = 6 - subfunction number |
753 | * ecx = pointer to the full path to file |
753 | * ecx = pointer to the full path to file |
754 | (for example, "/hd0/1/kolibri/kolibri.img") |
754 | (for example, "/hd0/1/kolibri/kolibri.img") |
755 | Returned value: |
755 | Returned value: |
756 | * eax = 0 - success |
756 | * eax = 0 - success |
757 | * else eax = error code of the file system |
757 | * else eax = error code of the file system |
758 | Remarks: |
758 | Remarks: |
759 | * All folders in the given path must exist, otherwise function |
759 | * All folders in the given path must exist, otherwise function |
760 | returns value 5, "file not found". |
760 | returns value 5, "file not found". |
761 | 761 | ||
762 | ====================================================================== |
762 | ====================================================================== |
763 | =========== Function 18, subfunction 7 - get active window. ========== |
763 | =========== Function 18, subfunction 7 - get active window. ========== |
764 | ====================================================================== |
764 | ====================================================================== |
765 | Parameters: |
765 | Parameters: |
766 | * eax = 18 - function number |
766 | * eax = 18 - function number |
767 | * ebx = 7 - subfunction number |
767 | * ebx = 7 - subfunction number |
768 | Returned value: |
768 | Returned value: |
769 | * eax = number of the active window |
769 | * eax = number of the active window |
770 | (number of the slot of the thread with active window) |
770 | (number of the slot of the thread with active window) |
771 | Remarks: |
771 | Remarks: |
772 | * Active window is at the top of the window stack and receives |
772 | * Active window is at the top of the window stack and receives |
773 | messages on all keyboard input. |
773 | messages on all keyboard input. |
774 | * To make a window active, use subfunction 3. |
774 | * To make a window active, use subfunction 3. |
775 | 775 | ||
776 | ====================================================================== |
776 | ====================================================================== |
777 | == Function 18, subfunction 8 - disable/enable the internal speaker. = |
777 | == Function 18, subfunction 8 - disable/enable the internal speaker. = |
778 | ====================================================================== |
778 | ====================================================================== |
779 | If speaker sound is disabled, all calls to subfunction 55 of |
779 | If speaker sound is disabled, all calls to subfunction 55 of |
780 | function 55 are ignored. If speaker sound is enabled, |
780 | function 55 are ignored. If speaker sound is enabled, |
781 | they are routed on builtin speaker. |
781 | they are routed on builtin speaker. |
782 | 782 | ||
783 | ------------------- Subsubfunction 1 - get status. ------------------- |
783 | ------------------- Subsubfunction 1 - get status. ------------------- |
784 | Parameters: |
784 | Parameters: |
785 | * eax = 18 - function number |
785 | * eax = 18 - function number |
786 | * ebx = 8 - subfunction number |
786 | * ebx = 8 - subfunction number |
787 | * ecx = 1 - number of the subsubfunction |
787 | * ecx = 1 - number of the subsubfunction |
788 | Returned value: |
788 | Returned value: |
789 | * eax = 0 - speaker sound is enabled; 1 - disabled |
789 | * eax = 0 - speaker sound is enabled; 1 - disabled |
790 | 790 | ||
791 | ----------------- Subsubfunction 2 - toggle status. ------------------ |
791 | ----------------- Subsubfunction 2 - toggle status. ------------------ |
792 | Toggles states of disable/enable. |
792 | Toggles states of disable/enable. |
793 | Parameters: |
793 | Parameters: |
794 | * eax = 18 - function number |
794 | * eax = 18 - function number |
795 | * ebx = 8 - subfunction number |
795 | * ebx = 8 - subfunction number |
796 | * ecx = 2 - number of the subsubfunction |
796 | * ecx = 2 - number of the subsubfunction |
797 | Returned value: |
797 | Returned value: |
798 | * function does not return value |
798 | * function does not return value |
799 | 799 | ||
800 | ====================================================================== |
800 | ====================================================================== |
801 | == Function 18, subfunction 9 - system shutdown with the parameter. == |
801 | == Function 18, subfunction 9 - system shutdown with the parameter. == |
802 | ====================================================================== |
802 | ====================================================================== |
803 | Parameters: |
803 | Parameters: |
804 | * eax = 18 - function number |
804 | * eax = 18 - function number |
805 | * ebx = 9 - subfunction number |
805 | * ebx = 9 - subfunction number |
806 | * ecx = parameter: |
806 | * ecx = parameter: |
807 | * 2 = turn off computer |
807 | * 2 = turn off computer |
808 | * 3 = reboot computer |
808 | * 3 = reboot computer |
809 | * 4 = restart the kernel from the file 'kernel.mnt' on ramdisk |
809 | * 4 = restart the kernel from the file 'kernel.mnt' on ramdisk |
810 | Returned value: |
810 | Returned value: |
811 | * at incorrect ecx the registers do not change (i.e. eax=18) |
811 | * at incorrect ecx the registers do not change (i.e. eax=18) |
812 | * by correct call function always returns eax=0 |
812 | * by correct call function always returns eax=0 |
813 | as the tag of success |
813 | as the tag of success |
814 | Remarks: |
814 | Remarks: |
815 | * Do not rely on returned value by incorrect call, it can be |
815 | * Do not rely on returned value by incorrect call, it can be |
816 | changed in future versions of the kernel. |
816 | changed in future versions of the kernel. |
817 | 817 | ||
818 | ====================================================================== |
818 | ====================================================================== |
819 | ======= Function 18, subfunction 10 - minimize topmost window. ======= |
819 | ======= Function 18, subfunction 10 - minimize topmost window. ======= |
820 | ====================================================================== |
820 | ====================================================================== |
821 | Minimizes the topmost (active) window. |
821 | Minimizes the topmost (active) window. |
822 | Parameters: |
822 | Parameters: |
823 | * eax = 18 - function number |
823 | * eax = 18 - function number |
824 | * ebx = 10 - subfunction number |
824 | * ebx = 10 - subfunction number |
825 | Returned value: |
825 | Returned value: |
826 | * function does not return value |
826 | * function does not return value |
827 | Remarks: |
827 | Remarks: |
828 | * The minimized window from the point of view of function 9 |
828 | * The minimized window from the point of view of function 9 |
829 | keeps position and sizes. |
829 | keeps position and sizes. |
830 | * Restoring of an application window occurs at its activation by |
830 | * Restoring of an application window occurs at its activation by |
831 | subfunction 3. |
831 | subfunction 3. |
832 | * Usually there is no necessity to minimize/restore a window |
832 | * Usually there is no necessity to minimize/restore a window |
833 | explicitly: minimization of a window is carried out by the system |
833 | explicitly: minimization of a window is carried out by the system |
834 | at pressing the minimization button (for skinned windows |
834 | at pressing the minimization button (for skinned windows |
835 | it is defined automatically by function 0, |
835 | it is defined automatically by function 0, |
836 | for other windows it can be defined manually by function 8), |
836 | for other windows it can be defined manually by function 8), |
837 | restore of a window is done by the application '@taskbar'. |
837 | restore of a window is done by the application '@taskbar'. |
838 | 838 | ||
839 | ====================================================================== |
839 | ====================================================================== |
840 | Function 18, subfunction 11 - get information on the disk subsystem. |
840 | Function 18, subfunction 11 - get information on the disk subsystem. |
841 | ====================================================================== |
841 | ====================================================================== |
842 | Parameters: |
842 | Parameters: |
843 | * eax = 18 - function number |
843 | * eax = 18 - function number |
844 | * ebx = 11 - subfunction number |
844 | * ebx = 11 - subfunction number |
845 | * ecx = type of the table: |
845 | * ecx = type of the table: |
846 | * 1 = short version, 16 bytes |
846 | * 1 = short version, 16 bytes |
847 | * edx = pointer to the buffer (in the application) for the table |
847 | * edx = pointer to the buffer (in the application) for the table |
848 | Returned value: |
848 | Returned value: |
849 | * function does not return value |
849 | * function does not return value |
850 | Format of the table: short version: |
850 | Format of the table: short version: |
851 | * +0: byte: information about FDD's (drives for floppies), |
851 | * +0: byte: information about FDD's (drives for floppies), |
852 | AAAABBBB, where AAAA gives type of the first drive, BBBB - |
852 | AAAABBBB, where AAAA gives type of the first drive, BBBB - |
853 | of the second regarding to the following list: |
853 | of the second regarding to the following list: |
854 | * 0 = there is no drive |
854 | * 0 = there is no drive |
855 | * 1 = 360Kb, 5.25'' |
855 | * 1 = 360Kb, 5.25'' |
856 | * 2 = 1.2Mb, 5.25'' |
856 | * 2 = 1.2Mb, 5.25'' |
857 | * 3 = 720Kb, 3.5'' |
857 | * 3 = 720Kb, 3.5'' |
858 | * 4 = 1.44Mb, 3.5'' |
858 | * 4 = 1.44Mb, 3.5'' |
859 | * 5 = 2.88Mb, 3.5'' (such drives are not used anymore) |
859 | * 5 = 2.88Mb, 3.5'' (such drives are not used anymore) |
860 | For example, for the standard configuration from one 1.44-drive |
860 | For example, for the standard configuration from one 1.44-drive |
861 | here will be 40h, and for the case 1.2Mb on A: and 1.44Mb on B: |
861 | here will be 40h, and for the case 1.2Mb on A: and 1.44Mb on B: |
862 | the value is 24h. |
862 | the value is 24h. |
863 | 863 | ||
864 | First IDE controller: |
864 | First IDE controller: |
865 | * +1: byte: information about hard disks and CD-drives, AABBCCDD, |
865 | * +1: byte: information about hard disks and CD-drives, AABBCCDD, |
866 | where AA corresponds to the controller IDE0, ..., DD - IDE3: |
866 | where AA corresponds to the controller IDE0, ..., DD - IDE3: |
867 | * 0 = device not found |
867 | * 0 = device not found |
868 | * 1 = hard drive |
868 | * 1 = hard drive |
869 | * 2 = CD-drive |
869 | * 2 = CD-drive |
870 | For example, in the case HD on IDE0 and CD on IDE2 |
870 | For example, in the case HD on IDE0 and CD on IDE2 |
871 | this field contains 48h. |
871 | this field contains 48h. |
872 | * +2: 4 db: number of the retrieved partitions on hard disks |
872 | * +2: 4 db: number of the retrieved partitions on hard disks |
873 | at accordingly IDE0,...,IDE3. |
873 | at accordingly IDE0,...,IDE3. |
874 | 874 | ||
875 | Second IDE controller: |
875 | Second IDE controller: |
876 | * +6: byte: information about hard disks and CD-drives, AABBCCDD, |
876 | * +6: byte: information about hard disks and CD-drives, AABBCCDD, |
877 | where AA corresponds to the controller IDE4, ..., DD - IDE7: |
877 | where AA corresponds to the controller IDE4, ..., DD - IDE7: |
878 | * 0 = device not found |
878 | * 0 = device not found |
879 | * 1 = hard drive |
879 | * 1 = hard drive |
880 | * 2 = CD-drive |
880 | * 2 = CD-drive |
881 | For example, in the case HD on IDE4 and CD on IDE6 |
881 | For example, in the case HD on IDE4 and CD on IDE6 |
882 | this field contains 48h. |
882 | this field contains 48h. |
883 | * +7: 4 db: number of the retrieved partitions on hard disks |
883 | * +7: 4 db: number of the retrieved partitions on hard disks |
884 | at accordingly IDE4,...,IDE7. |
884 | at accordingly IDE4,...,IDE7. |
885 | 885 | ||
886 | Third IDE controller: |
886 | Third IDE controller: |
887 | * +11: byte: information about hard disks and CD-drives, AABBCCDD, |
887 | * +11: byte: information about hard disks and CD-drives, AABBCCDD, |
888 | where AA corresponds to the controller IDE8, ..., DD - IDE11: |
888 | where AA corresponds to the controller IDE8, ..., DD - IDE11: |
889 | * 0 = device not found |
889 | * 0 = device not found |
890 | * 1 = hard drive |
890 | * 1 = hard drive |
891 | * 2 = CD-drive |
891 | * 2 = CD-drive |
892 | For example, in the case HD on IDE8 and CD on IDE10 |
892 | For example, in the case HD on IDE8 and CD on IDE10 |
893 | this field contains 48h. |
893 | this field contains 48h. |
894 | * +12: 4 db: number of the retrieved partitions on hard disks |
894 | * +12: 4 db: number of the retrieved partitions on hard disks |
895 | at accordingly IDE8,...,IDE11. |
895 | at accordingly IDE8,...,IDE11. |
896 | 896 | ||
897 | If the hard disk on IDEx is absent, appropriate byte is zero, |
897 | If the hard disk on IDEx is absent, appropriate byte is zero, |
898 | otherwise it shows number of the recognized partitions, which |
898 | otherwise it shows number of the recognized partitions, which |
899 | can be not presented (if the drive is not formatted or if |
899 | can be not presented (if the drive is not formatted or if |
900 | the file system is not supported). Current version of the kernel |
900 | the file system is not supported). Current version of the kernel |
901 | supports only FAT12/16/32, NTFS, ext2/3/4 and XFS for hard disks. |
901 | supports only FAT12/16/32, NTFS, ext2/3/4 and XFS for hard disks. |
902 | 902 | ||
903 | Remarks: |
903 | Remarks: |
904 | * The table can be used for obtaining the information about |
904 | * The table can be used for obtaining the information about |
905 | available devices. |
905 | available devices. |
906 | 906 | ||
907 | ====================================================================== |
907 | ====================================================================== |
908 | ========== Function 18, subfunction 13 - get kernel version. ========= |
908 | ========== Function 18, subfunction 13 - get kernel version. ========= |
909 | ====================================================================== |
909 | ====================================================================== |
910 | Parameters: |
910 | Parameters: |
911 | * eax = 18 - function number |
911 | * eax = 18 - function number |
912 | * ebx = 13 - subfunction number |
912 | * ebx = 13 - subfunction number |
913 | * ecx = pointer to the buffer (not less than 16 bytes), where |
913 | * ecx = pointer to the buffer (not less than 16 bytes), where |
914 | the information will be placed |
914 | the information will be placed |
915 | Returned value: |
915 | Returned value: |
916 | * function does not return value |
916 | * function does not return value |
917 | Structure of the buffer: |
917 | Structure of the buffer: |
918 | db a,b,c,d for version a.b.c.d |
918 | db a,b,c,d for version a.b.c.d |
919 | db 0: reserved |
919 | db 0: reserved |
920 | dd REV - kernel SVN revision number |
920 | dd REV - kernel SVN revision number |
921 | For Kolibri 0.7.7.0+ kernel: |
921 | For Kolibri 0.7.7.0+ kernel: |
922 | db 0,7,7,0 |
922 | db 0,7,7,0 |
923 | db 0 |
923 | db 0 |
924 | dd 1675 |
924 | dd 1675 |
925 | 925 | ||
926 | ====================================================================== |
926 | ====================================================================== |
927 | ======= Function 18, subfunction 14 - wait for screen retrace. ======= |
927 | ======= Function 18, subfunction 14 - wait for screen retrace. ======= |
928 | ====================================================================== |
928 | ====================================================================== |
929 | Waits for the beginning of retrace of the scanning ray of the screen |
929 | Waits for the beginning of retrace of the scanning ray of the screen |
930 | monitor. |
930 | monitor. |
931 | Parameters: |
931 | Parameters: |
932 | * eax = 18 - function number |
932 | * eax = 18 - function number |
933 | * ebx = 14 - subfunction number |
933 | * ebx = 14 - subfunction number |
934 | Returned value: |
934 | Returned value: |
935 | * eax = 0 as the tag of success |
935 | * eax = 0 as the tag of success |
936 | Remarks: |
936 | Remarks: |
937 | * Function is intended only for active high-efficiency graphics |
937 | * Function is intended only for active high-efficiency graphics |
938 | applications; is used for smooth output of a graphics. |
938 | applications; is used for smooth output of a graphics. |
939 | 939 | ||
940 | ====================================================================== |
940 | ====================================================================== |
941 | == Function 18, subfunction 15 - center mouse cursor on the screen. == |
941 | == Function 18, subfunction 15 - center mouse cursor on the screen. == |
942 | ====================================================================== |
942 | ====================================================================== |
943 | Parameters: |
943 | Parameters: |
944 | * eax = 18 - function number |
944 | * eax = 18 - function number |
945 | * ebx = 15 - subfunction number |
945 | * ebx = 15 - subfunction number |
946 | Returned value: |
946 | Returned value: |
947 | * eax = 0 as the tag of success |
947 | * eax = 0 as the tag of success |
948 | 948 | ||
949 | ====================================================================== |
949 | ====================================================================== |
950 | ========= Function 18, subfunction 16 - get size of free RAM. ======== |
950 | ========= Function 18, subfunction 16 - get size of free RAM. ======== |
951 | ====================================================================== |
951 | ====================================================================== |
952 | Parameters: |
952 | Parameters: |
953 | * eax = 18 - function number |
953 | * eax = 18 - function number |
954 | * ebx = 16 - subfunction number |
954 | * ebx = 16 - subfunction number |
955 | Returned value: |
955 | Returned value: |
956 | * eax = size of free memory in kilobytes |
956 | * eax = size of free memory in kilobytes |
957 | 957 | ||
958 | ====================================================================== |
958 | ====================================================================== |
959 | ======== Function 18, subfunction 17 - get full amount of RAM. ======= |
959 | ======== Function 18, subfunction 17 - get full amount of RAM. ======= |
960 | ====================================================================== |
960 | ====================================================================== |
961 | Parameters: |
961 | Parameters: |
962 | * eax = 18 - function number |
962 | * eax = 18 - function number |
963 | * ebx = 17 - subfunction number |
963 | * ebx = 17 - subfunction number |
964 | Returned value: |
964 | Returned value: |
965 | * eax = total size of existing memory in kilobytes |
965 | * eax = total size of existing memory in kilobytes |
966 | 966 | ||
967 | ====================================================================== |
967 | ====================================================================== |
968 | ===================== Function 18, subfunction 18 ==================== |
968 | ===================== Function 18, subfunction 18 ==================== |
969 | ============= Terminate process/thread by the identifier. ============ |
969 | ============= Terminate process/thread by the identifier. ============ |
970 | ====================================================================== |
970 | ====================================================================== |
971 | Parameters: |
971 | Parameters: |
972 | * eax = 18 - function number |
972 | * eax = 18 - function number |
973 | * ebx = 18 - subfunction number |
973 | * ebx = 18 - subfunction number |
974 | * ecx = identifer of process/thread (PID/TID) |
974 | * ecx = identifer of process/thread (PID/TID) |
975 | Returned value: |
975 | Returned value: |
976 | * eax = 0 - success |
976 | * eax = 0 - success |
977 | * eax = -1 - error (process is not found or is system) |
977 | * eax = -1 - error (process is not found or is system) |
978 | Remarks: |
978 | Remarks: |
979 | * It is impossible to terminate system thread OS/IDLE (identifier |
979 | * It is impossible to terminate system thread OS/IDLE (identifier |
980 | 1), it is possible to terminate any normal process/thread. |
980 | 1), it is possible to terminate any normal process/thread. |
981 | * See also subfunction 2 - terminate |
981 | * See also subfunction 2 - terminate |
982 | process/thread by given slot. |
982 | process/thread by given slot. |
983 | 983 | ||
984 | ====================================================================== |
984 | ====================================================================== |
985 | ======== Function 18, subfunction 19 - get/set mouse features. ======= |
985 | ======== Function 18, subfunction 19 - get/set mouse features. ======= |
986 | ====================================================================== |
986 | ====================================================================== |
987 | 987 | ||
988 | ---------------- Subsubfunction 0 - get mouse speed. ----------------- |
988 | ---------------- Subsubfunction 0 - get mouse speed. ----------------- |
989 | Parameters: |
989 | Parameters: |
990 | * eax = 18 - function number |
990 | * eax = 18 - function number |
991 | * ebx = 19 - subfunction number |
991 | * ebx = 19 - subfunction number |
992 | * ecx = 0 - subsubfunction number |
992 | * ecx = 0 - subsubfunction number |
993 | Returned value: |
993 | Returned value: |
994 | * eax = current mouse speed |
994 | * eax = current mouse speed |
995 | 995 | ||
996 | ---------------- Subsubfunction 1 - set mouse speed. ----------------- |
996 | ---------------- Subsubfunction 1 - set mouse speed. ----------------- |
997 | Parameters: |
997 | Parameters: |
998 | * eax = 18 - function number |
998 | * eax = 18 - function number |
999 | * ebx = 19 - subfunction number |
999 | * ebx = 19 - subfunction number |
1000 | * ecx = 1 - subsubfunction number |
1000 | * ecx = 1 - subsubfunction number |
1001 | * edx = new value for speed |
1001 | * edx = new value for speed |
1002 | Returned value: |
1002 | Returned value: |
1003 | * function does not return value |
1003 | * function does not return value |
1004 | 1004 | ||
1005 | ---------------- Subsubfunction 2 - get mouse delay. ----------------- |
1005 | ---------------- Subsubfunction 2 - get mouse delay. ----------------- |
1006 | Parameters: |
1006 | Parameters: |
1007 | * eax = 18 - function number |
1007 | * eax = 18 - function number |
1008 | * ebx = 19 - subfunction number |
1008 | * ebx = 19 - subfunction number |
1009 | * ecx = 2 - subsubfunction number |
1009 | * ecx = 2 - subsubfunction number |
1010 | Returned value: |
1010 | Returned value: |
1011 | * eax = current mouse delay |
1011 | * eax = current mouse delay |
1012 | 1012 | ||
1013 | ---------------- Subsubfunction 3 - set mouse delay. ----------------- |
1013 | ---------------- Subsubfunction 3 - set mouse delay. ----------------- |
1014 | Parameters: |
1014 | Parameters: |
1015 | * eax = 18 - function number |
1015 | * eax = 18 - function number |
1016 | * ebx = 19 - subfunction number |
1016 | * ebx = 19 - subfunction number |
1017 | * ecx = 3 - subsubfunction number |
1017 | * ecx = 3 - subsubfunction number |
1018 | * edx = new value for mouse delay |
1018 | * edx = new value for mouse delay |
1019 | Returned value: |
1019 | Returned value: |
1020 | * function does not return value |
1020 | * function does not return value |
1021 | 1021 | ||
1022 | ----------- Subsubfunction 4 - set mouse pointer position. ----------- |
1022 | ----------- Subsubfunction 4 - set mouse pointer position. ----------- |
1023 | Parameters: |
1023 | Parameters: |
1024 | * eax = 18 - function number |
1024 | * eax = 18 - function number |
1025 | * ebx = 19 - subfunction number |
1025 | * ebx = 19 - subfunction number |
1026 | * ecx = 4 - subsubfunction number |
1026 | * ecx = 4 - subsubfunction number |
1027 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1027 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1028 | Returned value: |
1028 | Returned value: |
1029 | * function does not return value |
1029 | * function does not return value |
1030 | 1030 | ||
1031 | -------- Subsubfunction 5 - simulate state of mouse buttons. --------- |
1031 | -------- Subsubfunction 5 - simulate state of mouse buttons. --------- |
1032 | Parameters: |
1032 | Parameters: |
1033 | * eax = 18 - function number |
1033 | * eax = 18 - function number |
1034 | * ebx = 19 - subfunction number |
1034 | * ebx = 19 - subfunction number |
1035 | * ecx = 5 - subsubfunction number |
1035 | * ecx = 5 - subsubfunction number |
1036 | * edx = information about emulated state of mouse buttons: |
1036 | * edx = information about emulated state of mouse buttons: |
1037 | (same as return value in subfunction 2 of function 37) |
1037 | (same as return value in subfunction 2 of function 37) |
1038 | * bit 0 is set = left button is pressed |
1038 | * bit 0 is set = left button is pressed |
1039 | * bit 1 is set = right button is pressed |
1039 | * bit 1 is set = right button is pressed |
1040 | * bit 2 is set = middle button is pressed |
1040 | * bit 2 is set = middle button is pressed |
1041 | * bit 3 is set = 4th button is pressed |
1041 | * bit 3 is set = 4th button is pressed |
1042 | * bit 4 is set = 5th button is pressed |
1042 | * bit 4 is set = 5th button is pressed |
1043 | Returned value: |
1043 | Returned value: |
1044 | * function does not return value |
1044 | * function does not return value |
1045 | 1045 | ||
1046 | -------------- Subsubfunction 6 - get doubleclick delay. ------------- |
1046 | -------------- Subsubfunction 6 - get doubleclick delay. ------------- |
1047 | Parameters: |
1047 | Parameters: |
1048 | * eax = 18 - function number |
1048 | * eax = 18 - function number |
1049 | * ebx = 19 - subfunction number |
1049 | * ebx = 19 - subfunction number |
1050 | * ecx = 6 - subsubfunction number |
1050 | * ecx = 6 - subsubfunction number |
1051 | Returned value: |
1051 | Returned value: |
1052 | * eax = current doubleclick delay (100 = 1 second) |
1052 | * eax = current doubleclick delay (100 = 1 second) |
1053 | 1053 | ||
1054 | -------------- Subsubfunction 7 - set doubleclick delay. ------------- |
1054 | -------------- Subsubfunction 7 - set doubleclick delay. ------------- |
1055 | Parameters: |
1055 | Parameters: |
1056 | * eax = 18 - function number |
1056 | * eax = 18 - function number |
1057 | * ebx = 19 - subfunction number |
1057 | * ebx = 19 - subfunction number |
1058 | * ecx = 7 - subsubfunction number |
1058 | * ecx = 7 - subsubfunction number |
1059 | * dl = new value for doubleclick delay (100 = 1 second) |
1059 | * dl = new value for doubleclick delay (100 = 1 second) |
1060 | Returned value: |
1060 | Returned value: |
1061 | * function does not return value |
1061 | * function does not return value |
1062 | 1062 | ||
1063 | Remarks: |
1063 | Remarks: |
1064 | * It is recommended to set speed of the mouse (in subsubfunction 1) |
1064 | * It is recommended to set speed of the mouse (in subsubfunction 1) |
1065 | from 1 up to 9. The installed value is not inspected by the kernel |
1065 | from 1 up to 9. The installed value is not inspected by the kernel |
1066 | code, so set it carefully, at incorrect value the cursor |
1066 | code, so set it carefully, at incorrect value the cursor |
1067 | can "freeze". Speed of the mouse can be regulated through the |
1067 | can "freeze". Speed of the mouse can be regulated through the |
1068 | application SETUP. |
1068 | application SETUP. |
1069 | * Recommended delay of the mouse (in subsubfunction 3) = 10. Lower |
1069 | * Recommended delay of the mouse (in subsubfunction 3) = 10. Lower |
1070 | value is not handled by COM mice. At the very large values the |
1070 | value is not handled by COM mice. At the very large values the |
1071 | movement of the mouse on 1 pixel is impossible and the cursor will |
1071 | movement of the mouse on 1 pixel is impossible and the cursor will |
1072 | jump on the value of installed speed (subsubfunction 1). The |
1072 | jump on the value of installed speed (subsubfunction 1). The |
1073 | installed value is not inspected by the kernel code. |
1073 | installed value is not inspected by the kernel code. |
1074 | Mouse delay can be regulated through the application SETUP. |
1074 | Mouse delay can be regulated through the application SETUP. |
1075 | * The subsubfunction 4 does not check the passed value. Before |
1075 | * The subsubfunction 4 does not check the passed value. Before |
1076 | its call find out current screen resolution (with function 14) |
1076 | its call find out current screen resolution (with function 14) |
1077 | and check that the value of position is inside the limits of the |
1077 | and check that the value of position is inside the limits of the |
1078 | screen. |
1078 | screen. |
1079 | 1079 | ||
1080 | ====================================================================== |
1080 | ====================================================================== |
1081 | ======== Function 18, subfunction 20 - get information on RAM. ======= |
1081 | ======== Function 18, subfunction 20 - get information on RAM. ======= |
1082 | ====================================================================== |
1082 | ====================================================================== |
1083 | Parameters: |
1083 | Parameters: |
1084 | * eax = 18 - function number |
1084 | * eax = 18 - function number |
1085 | * ebx = 20 - subfunction number |
1085 | * ebx = 20 - subfunction number |
1086 | * ecx = pointer to the buffer for information (36 bytes) |
1086 | * ecx = pointer to the buffer for information (36 bytes) |
1087 | Returned value: |
1087 | Returned value: |
1088 | * eax = total size of existing RAM in pages |
1088 | * eax = total size of existing RAM in pages |
1089 | or -1 if error has occured |
1089 | or -1 if error has occured |
1090 | * buffer pointed to by ecx contains the following information: |
1090 | * buffer pointed to by ecx contains the following information: |
1091 | * +0: dword: total size of existing RAM in pages |
1091 | * +0: dword: total size of existing RAM in pages |
1092 | * +4: dword: size of free RAM in pages |
1092 | * +4: dword: size of free RAM in pages |
1093 | * +8: dword: number of page faults (exceptions #PF) |
1093 | * +8: dword: number of page faults (exceptions #PF) |
1094 | in applications |
1094 | in applications |
1095 | * +12: dword: size of kernel heap in bytes |
1095 | * +12: dword: size of kernel heap in bytes |
1096 | * +16: dword: free in kernel heap in bytes |
1096 | * +16: dword: free in kernel heap in bytes |
1097 | * +20: dword: total number of memory blocks in kernel heap |
1097 | * +20: dword: total number of memory blocks in kernel heap |
1098 | * +24: dword: number of free memory blocks in kernel heap |
1098 | * +24: dword: number of free memory blocks in kernel heap |
1099 | * +28: dword: size of maximum free block in kernel heap |
1099 | * +28: dword: size of maximum free block in kernel heap |
1100 | (reserved) |
1100 | (reserved) |
1101 | * +32: dword: size of maximum allocated block in kernel heap |
1101 | * +32: dword: size of maximum allocated block in kernel heap |
1102 | (reserved) |
1102 | (reserved) |
1103 | 1103 | ||
1104 | ====================================================================== |
1104 | ====================================================================== |
1105 | ===================== Function 18, subfunction 21 ==================== |
1105 | ===================== Function 18, subfunction 21 ==================== |
1106 | ======== Get slot number of process/thread by the identifier. ======== |
1106 | ======== Get slot number of process/thread by the identifier. ======== |
1107 | ====================================================================== |
1107 | ====================================================================== |
1108 | Parameters: |
1108 | Parameters: |
1109 | * eax = 18 - function number |
1109 | * eax = 18 - function number |
1110 | * ebx = 21 - subfunction number |
1110 | * ebx = 21 - subfunction number |
1111 | * ecx = identifer of process/thread (PID/TID) |
1111 | * ecx = identifer of process/thread (PID/TID) |
1112 | Returned value: |
1112 | Returned value: |
1113 | * eax = 0 - error (invalid identifier) |
1113 | * eax = 0 - error (invalid identifier) |
1114 | * otherwise eax = slot number |
1114 | * otherwise eax = slot number |
1115 | 1115 | ||
1116 | ====================================================================== |
1116 | ====================================================================== |
1117 | ===================== Function 18, subfunction 22 ==================== |
1117 | ===================== Function 18, subfunction 22 ==================== |
1118 | ============== Operations with window of another thread. ============= |
1118 | ============== Operations with window of another thread. ============= |
1119 | ====================================================================== |
1119 | ====================================================================== |
1120 | Parameters: |
1120 | Parameters: |
1121 | * eax = 18 - function number |
1121 | * eax = 18 - function number |
1122 | * ebx = 22 - subfunction number |
1122 | * ebx = 22 - subfunction number |
1123 | * ecx = operation type: |
1123 | * ecx = operation type: |
1124 | * 0 = minimize window of the thread with given slot number |
1124 | * 0 = minimize window of the thread with given slot number |
1125 | * 1 = minimize window of the thread with given identifier |
1125 | * 1 = minimize window of the thread with given identifier |
1126 | * 2 = restore window of the thread with given slot number |
1126 | * 2 = restore window of the thread with given slot number |
1127 | * 3 = restore window of the thread with given identifier |
1127 | * 3 = restore window of the thread with given identifier |
1128 | * edx = parameter (slot number or PID/TID) |
1128 | * edx = parameter (slot number or PID/TID) |
1129 | Returned value: |
1129 | Returned value: |
1130 | * eax = 0 - success |
1130 | * eax = 0 - success |
1131 | * eax = -1 - error (invalid identifier) |
1131 | * eax = -1 - error (invalid identifier) |
1132 | Remarks: |
1132 | Remarks: |
1133 | * The thread can minimize its window with subfunction 10. |
1133 | * The thread can minimize its window with subfunction 10. |
1134 | * One can restore and activate window simultaneously with |
1134 | * One can restore and activate window simultaneously with |
1135 | subfunction 3 (which requires slot number). |
1135 | subfunction 3 (which requires slot number). |
1136 | 1136 | ||
1137 | ====================================================================== |
1137 | ====================================================================== |
1138 | ======== Function 18, subfunction 23 - minimize all windows. ========== |
1138 | ======== Function 18, subfunction 23 - minimize all windows. ========== |
1139 | ====================================================================== |
1139 | ====================================================================== |
1140 | Parameters: |
1140 | Parameters: |
1141 | * eax = 18 - function number |
1141 | * eax = 18 - function number |
1142 | * ebx = 23 - subfunction number |
1142 | * ebx = 23 - subfunction number |
1143 | Returned value: |
1143 | Returned value: |
1144 | * eax = 0 - all windows have been minimized before a function call |
1144 | * eax = 0 - all windows have been minimized before a function call |
1145 | * eax = N - number of windows minimized from function |
1145 | * eax = N - number of windows minimized from function |
1146 | Remarks: |
1146 | Remarks: |
1147 | * Window of special thread (name begin to symbol @) is not minimize. |
1147 | * Window of special thread (name begin to symbol @) is not minimize. |
1148 | 1148 | ||
1149 | ====================================================================== |
1149 | ====================================================================== |
1150 | ======= Function 18, subfunction 24 - set limits of screen. ========== |
1150 | ======= Function 18, subfunction 24 - set limits of screen. ========== |
1151 | ====================================================================== |
1151 | ====================================================================== |
1152 | Parameters: |
1152 | Parameters: |
1153 | * eax = 18 - function number |
1153 | * eax = 18 - function number |
1154 | * ebx = 24 - subfunction number |
1154 | * ebx = 24 - subfunction number |
1155 | * ecx = new X size |
1155 | * ecx = new X size |
1156 | * edx = new Y size |
1156 | * edx = new Y size |
1157 | Returned value: |
1157 | Returned value: |
1158 | * function does not return value |
1158 | * function does not return value |
1159 | Remarks: |
1159 | Remarks: |
1160 | * The function does not change the physical size of the video mode. |
1160 | * The function does not change the physical size of the video mode. |
1161 | It is designed for non-standard displays which display the image |
1161 | It is designed for non-standard displays which display the image |
1162 | partially. |
1162 | partially. |
1163 | * The sizes specified in the function should not exceed the sizes |
1163 | * The sizes specified in the function should not exceed the sizes |
1164 | of the current video mode, otherwise the function will not change |
1164 | of the current video mode, otherwise the function will not change |
1165 | anything. |
1165 | anything. |
1166 | 1166 | ||
1167 | ====================================================================== |
1167 | ====================================================================== |
1168 | ===================== Function 18, subfunction 25 ==================== |
1168 | ===================== Function 18, subfunction 25 ==================== |
1169 | ===== Control position of the window relative to other windows. ====== |
1169 | ===== Control position of the window relative to other windows. ====== |
1170 | ====================================================================== |
1170 | ====================================================================== |
1171 | 1171 | ||
1172 | ------------- Subsubfunction 1 - get position ----------------------- |
1172 | ------------- Subsubfunction 1 - get position ----------------------- |
1173 | Parameters: |
1173 | Parameters: |
1174 | * eax = 18 - function number |
1174 | * eax = 18 - function number |
1175 | * ebx = 25 - subfunction number |
1175 | * ebx = 25 - subfunction number |
1176 | * ecx = 1 - subsubfunction number |
1176 | * ecx = 1 - subsubfunction number |
1177 | * edx = -1(for current window) or PID application |
1177 | * edx = -1(for current window) or PID application |
1178 | Returned value: |
1178 | Returned value: |
1179 | * eax = one of the constants window position |
1179 | * eax = one of the constants window position |
1180 | 1180 | ||
1181 | ------------- Subsubfunction 2 - set position ----------------------- |
1181 | ------------- Subsubfunction 2 - set position ----------------------- |
1182 | Parameters: |
1182 | Parameters: |
1183 | * eax = 18 - function number |
1183 | * eax = 18 - function number |
1184 | * ebx = 25 - subfunction number |
1184 | * ebx = 25 - subfunction number |
1185 | * ecx = 2 - subsubfunction number |
1185 | * ecx = 2 - subsubfunction number |
1186 | * edx = -1(for current window) or PID application |
1186 | * edx = -1(for current window) or PID application |
1187 | * esi = new window position (one of the constants below) |
1187 | * esi = new window position (one of the constants below) |
1188 | Returned value: |
1188 | Returned value: |
1189 | * eax = 0 - error |
1189 | * eax = 0 - error |
1190 | * eax = 1 - success |
1190 | * eax = 1 - success |
1191 | 1191 | ||
1192 | Constant position of the window relative to other windows: |
1192 | Constant position of the window relative to other windows: |
1193 | ZPOS_DESKTOP = -2 - on the background |
1193 | ZPOS_DESKTOP = -2 - on the background |
1194 | ZPOS_ALWAYS_BACK = -1 - behind all the windows |
1194 | ZPOS_ALWAYS_BACK = -1 - behind all the windows |
1195 | ZPOS_NORMAL = 0 - normal |
1195 | ZPOS_NORMAL = 0 - normal |
1196 | ZPOS_ALWAYS_TOP = 1 - on top of all windows |
1196 | ZPOS_ALWAYS_TOP = 1 - on top of all windows |
1197 | 1197 | ||
1198 | ====================================================================== |
1198 | ====================================================================== |
1199 | ==================== Function 20 - MIDI interface. =================== |
1199 | ==================== Function 20 - MIDI interface. =================== |
1200 | ====================================================================== |
1200 | ====================================================================== |
1201 | 1201 | ||
1202 | ----------------------- Subfunction 1 - reset ------------------------ |
1202 | ----------------------- Subfunction 1 - reset ------------------------ |
1203 | Parameters: |
1203 | Parameters: |
1204 | * eax = 20 - function number |
1204 | * eax = 20 - function number |
1205 | * ebx = 1 - subfunction number |
1205 | * ebx = 1 - subfunction number |
1206 | 1206 | ||
1207 | -------------------- Subfunction 2 - output byte --------------------- |
1207 | -------------------- Subfunction 2 - output byte --------------------- |
1208 | Parameters: |
1208 | Parameters: |
1209 | * eax = 20 - function number |
1209 | * eax = 20 - function number |
1210 | * ebx = 2 - subfunction number |
1210 | * ebx = 2 - subfunction number |
1211 | * cl = byte for output |
1211 | * cl = byte for output |
1212 | Returned value (is the same for both subfunctions): |
1212 | Returned value (is the same for both subfunctions): |
1213 | * eax = 0 - success |
1213 | * eax = 0 - success |
1214 | * eax = 1 - base port is not defined |
1214 | * eax = 1 - base port is not defined |
1215 | Remarks: |
1215 | Remarks: |
1216 | * Previously the base port must be defined by |
1216 | * Previously the base port must be defined by |
1217 | subfunction 1 of function 21. |
1217 | subfunction 1 of function 21. |
1218 | 1218 | ||
1219 | ====================================================================== |
1219 | ====================================================================== |
1220 | ======== Function 21, subfunction 1 - set MPU MIDI base port. ======== |
1220 | ======== Function 21, subfunction 1 - set MPU MIDI base port. ======== |
1221 | ====================================================================== |
1221 | ====================================================================== |
1222 | Parameters: |
1222 | Parameters: |
1223 | * eax = 21 - function number |
1223 | * eax = 21 - function number |
1224 | * ebx = 1 - subfunction number |
1224 | * ebx = 1 - subfunction number |
1225 | * ecx = number of base port |
1225 | * ecx = number of base port |
1226 | Returned value |
1226 | Returned value |
1227 | * eax = 0 - success |
1227 | * eax = 0 - success |
1228 | * eax = -1 - erratic number of a port |
1228 | * eax = -1 - erratic number of a port |
1229 | Remarks: |
1229 | Remarks: |
1230 | * Number of a port must satisfy to conditions 0x100<=ecx<=0xFFFF. |
1230 | * Number of a port must satisfy to conditions 0x100<=ecx<=0xFFFF. |
1231 | * The installation of base is necessary for function 20. |
1231 | * The installation of base is necessary for function 20. |
1232 | * To get base port use subfunction 1 of function 26. |
1232 | * To get base port use subfunction 1 of function 26. |
1233 | 1233 | ||
1234 | ====================================================================== |
1234 | ====================================================================== |
1235 | ========== Function 21, subfunction 2 - set keyboard layout. ========= |
1235 | ========== Function 21, subfunction 2 - set keyboard layout. ========= |
1236 | ====================================================================== |
1236 | ====================================================================== |
1237 | Keyboard layout is used to convert keyboard scancodes to ASCII-codes, |
1237 | Keyboard layout is used to convert keyboard scancodes to ASCII-codes, |
1238 | which will be read by function 2. |
1238 | which will be read by function 2. |
1239 | Parameters: |
1239 | Parameters: |
1240 | * eax = 21 - function number |
1240 | * eax = 21 - function number |
1241 | * ebx = 2 - subfunction number |
1241 | * ebx = 2 - subfunction number |
1242 | * ecx = which layout to set: |
1242 | * ecx = which layout to set: |
1243 | * 1 = normal layout |
1243 | * 1 = normal layout |
1244 | * 2 = layout at pressed Shift |
1244 | * 2 = layout at pressed Shift |
1245 | * 3 = layout at pressed Alt |
1245 | * 3 = layout at pressed Alt |
1246 | * edx = pointer to layout - table of length 128 bytes |
1246 | * edx = pointer to layout - table of length 128 bytes |
1247 | Or: |
1247 | Or: |
1248 | * ecx = 9 |
1248 | * ecx = 9 |
1249 | * dx = country identifier (1=eng, 2=fi, 3=ger, 4=rus) |
1249 | * dx = country identifier (1=eng, 2=fi, 3=ger, 4=rus) |
1250 | Returned value: |
1250 | Returned value: |
1251 | * eax = 0 - success |
1251 | * eax = 0 - success |
1252 | * eax = 1 - incorrect parameter |
1252 | * eax = 1 - incorrect parameter |
1253 | Remarks: |
1253 | Remarks: |
1254 | * If Alt is pressed, the layout with Alt is used; |
1254 | * If Alt is pressed, the layout with Alt is used; |
1255 | if Alt is not pressed, but Shift is pressed, |
1255 | if Alt is not pressed, but Shift is pressed, |
1256 | the layout with Shift is used; |
1256 | the layout with Shift is used; |
1257 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1257 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1258 | layout is used and then from the code is subtracted 0x60; |
1258 | layout is used and then from the code is subtracted 0x60; |
1259 | if no control key is pressed, the normal layout is used. |
1259 | if no control key is pressed, the normal layout is used. |
1260 | * To get layout and country identifier use |
1260 | * To get layout and country identifier use |
1261 | subfunction 2 of function 26. |
1261 | subfunction 2 of function 26. |
1262 | * Country identifier is global system variable, which is not used |
1262 | * Country identifier is global system variable, which is not used |
1263 | by the kernel itself; however the application '@taskbar' displays |
1263 | by the kernel itself; however the application '@taskbar' displays |
1264 | the corresponding icon. |
1264 | the corresponding icon. |
1265 | * The application @taskbar switches layouts on user request. |
1265 | * The application @taskbar switches layouts on user request. |
1266 | 1266 | ||
1267 | ====================================================================== |
1267 | ====================================================================== |
1268 | ========== Function 21, subfunction 5 - set system language. ========= |
1268 | ========== Function 21, subfunction 5 - set system language. ========= |
1269 | ====================================================================== |
1269 | ====================================================================== |
1270 | Parameters: |
1270 | Parameters: |
1271 | * eax = 21 - function number |
1271 | * eax = 21 - function number |
1272 | * ebx = 5 - subfunction number |
1272 | * ebx = 5 - subfunction number |
1273 | * ecx = system language (1=eng, 2=fi, 3=ger, 4=rus) |
1273 | * ecx = system language (1=eng, 2=fi, 3=ger, 4=rus) |
1274 | Returned value: |
1274 | Returned value: |
1275 | * eax = 0 |
1275 | * eax = 0 |
1276 | Remarks: |
1276 | Remarks: |
1277 | * System language is global system variable and is not used |
1277 | * System language is global system variable and is not used |
1278 | by the kernel itself, however application @taskbar draws the |
1278 | by the kernel itself, however application @taskbar draws the |
1279 | appropriate icon. |
1279 | appropriate icon. |
1280 | * Function does not check for correctness, as the kernel does not |
1280 | * Function does not check for correctness, as the kernel does not |
1281 | use this variable. |
1281 | use this variable. |
1282 | * To get system language use subfunction 5 of function 26. |
1282 | * To get system language use subfunction 5 of function 26. |
1283 | 1283 | ||
1284 | ====================================================================== |
1284 | ====================================================================== |
1285 | Function 21, subfunction 11 - enable/disable low-level access to HD. |
1285 | Function 21, subfunction 11 - enable/disable low-level access to HD. |
1286 | ====================================================================== |
1286 | ====================================================================== |
1287 | Parameters: |
1287 | Parameters: |
1288 | * eax = 21 - function number |
1288 | * eax = 21 - function number |
1289 | * ebx = 11 - subfunction number |
1289 | * ebx = 11 - subfunction number |
1290 | * ecx = 0/1 - disable/enable |
1290 | * ecx = 0/1 - disable/enable |
1291 | Returned value: |
1291 | Returned value: |
1292 | * eax = 0 |
1292 | * eax = 0 |
1293 | Remarks: |
1293 | Remarks: |
1294 | * Is used in LBA-read (subfunction 8 of function 58). |
1294 | * Is used in LBA-read (subfunction 8 of function 58). |
1295 | * The current implementation uses only low bit of ecx. |
1295 | * The current implementation uses only low bit of ecx. |
1296 | * To get current status use subfunction 11 of function 26. |
1296 | * To get current status use subfunction 11 of function 26. |
1297 | 1297 | ||
1298 | ====================================================================== |
1298 | ====================================================================== |
1299 | Function 21, subfunction 12 - enable/disable low-level access to PCI. |
1299 | Function 21, subfunction 12 - enable/disable low-level access to PCI. |
1300 | ====================================================================== |
1300 | ====================================================================== |
1301 | Parameters: |
1301 | Parameters: |
1302 | * eax = 21 - function number |
1302 | * eax = 21 - function number |
1303 | * ebx = 12 - subfunction number |
1303 | * ebx = 12 - subfunction number |
1304 | * ecx = 0/1 - disable/enable |
1304 | * ecx = 0/1 - disable/enable |
1305 | Returned value: |
1305 | Returned value: |
1306 | * eax = 0 |
1306 | * eax = 0 |
1307 | Remarks: |
1307 | Remarks: |
1308 | * Is used in operations with PCI bus (function 62). |
1308 | * Is used in operations with PCI bus (function 62). |
1309 | * The current implementation uses only low bit of ecx. |
1309 | * The current implementation uses only low bit of ecx. |
1310 | * To get current status use subfunction 12 of function 26. |
1310 | * To get current status use subfunction 12 of function 26. |
1311 | 1311 | ||
1312 | ====================================================================== |
1312 | ====================================================================== |
1313 | ================= Function 22 - set system date/time. ================ |
1313 | ================= Function 22 - set system date/time. ================ |
1314 | ====================================================================== |
1314 | ====================================================================== |
1315 | Parameters: |
1315 | Parameters: |
1316 | * eax = 22 - function number |
1316 | * eax = 22 - function number |
1317 | * ebx = 0 - set time |
1317 | * ebx = 0 - set time |
1318 | * ecx = 0x00SSMMHH - time in the binary-decimal code (BCD): |
1318 | * ecx = 0x00SSMMHH - time in the binary-decimal code (BCD): |
1319 | * HH=hour 00..23 |
1319 | * HH=hour 00..23 |
1320 | * MM=minute 00..59 |
1320 | * MM=minute 00..59 |
1321 | * SS=second 00..59 |
1321 | * SS=second 00..59 |
1322 | * ebx = 1 - set date |
1322 | * ebx = 1 - set date |
1323 | * ecx = 0x00DDMMYY - date in the binary-decimal code (BCD): |
1323 | * ecx = 0x00DDMMYY - date in the binary-decimal code (BCD): |
1324 | * DD=day 01..31 |
1324 | * DD=day 01..31 |
1325 | * MM=month 01..12 |
1325 | * MM=month 01..12 |
1326 | * YY=year 00..99 |
1326 | * YY=year 00..99 |
1327 | * ebx = 2 - set day of week |
1327 | * ebx = 2 - set day of week |
1328 | * ecx = 1 for Sunday, ..., 7 for Saturday |
1328 | * ecx = 1 for Sunday, ..., 7 for Saturday |
1329 | * ebx = 3 - set alarm clock |
1329 | * ebx = 3 - set alarm clock |
1330 | * ecx = 0x00SSMMHH |
1330 | * ecx = 0x00SSMMHH |
1331 | Returned value: |
1331 | Returned value: |
1332 | * eax = 0 - success |
1332 | * eax = 0 - success |
1333 | * eax = 1 - incorrect parameter |
1333 | * eax = 1 - incorrect parameter |
1334 | * eax = 2 - CMOS-battery was unloaded |
1334 | * eax = 2 - CMOS-battery was unloaded |
1335 | Remarks: |
1335 | Remarks: |
1336 | * Value of installation of day of week seems to be doubtful, |
1336 | * Value of installation of day of week seems to be doubtful, |
1337 | as it a little where is used |
1337 | as it a little where is used |
1338 | (day of week can be calculated by date). |
1338 | (day of week can be calculated by date). |
1339 | * Alarm clock can be set on operation in the given time every day. |
1339 | * Alarm clock can be set on operation in the given time every day. |
1340 | But there is no existing system function to disable it. |
1340 | But there is no existing system function to disable it. |
1341 | * Operation of alarm clock consists in generation IRQ8. |
1341 | * Operation of alarm clock consists in generation IRQ8. |
1342 | * Generally CMOS supports for alarm clock set of value 0xFF |
1342 | * Generally CMOS supports for alarm clock set of value 0xFF |
1343 | as one of parameters and it means that the appropriate parameter |
1343 | as one of parameters and it means that the appropriate parameter |
1344 | is ignored. But current implementation does not allow this |
1344 | is ignored. But current implementation does not allow this |
1345 | (will return 1). |
1345 | (will return 1). |
1346 | * Alarm clock is a global system resource; the set of |
1346 | * Alarm clock is a global system resource; the set of |
1347 | an alarm clock cancels automatically the previous set. |
1347 | an alarm clock cancels automatically the previous set. |
1348 | However, at moment no program uses it. |
1348 | However, at moment no program uses it. |
1349 | 1349 | ||
1350 | ====================================================================== |
1350 | ====================================================================== |
1351 | ============= Function 23 - wait for event with timeout. ============= |
1351 | ============= Function 23 - wait for event with timeout. ============= |
1352 | ====================================================================== |
1352 | ====================================================================== |
1353 | If the message queue is empty, waits for new message in the queue, |
1353 | If the message queue is empty, waits for new message in the queue, |
1354 | but no more than given time. Then reads out a message from the queue. |
1354 | but no more than given time. Then reads out a message from the queue. |
1355 | 1355 | ||
1356 | Parameters: |
1356 | Parameters: |
1357 | * eax = 23 - function number |
1357 | * eax = 23 - function number |
1358 | * ebx = timeout (in 1/100 of second) |
1358 | * ebx = timeout (in 1/100 of second) |
1359 | Returned value: |
1359 | Returned value: |
1360 | * eax = 0 - the message queue is empty |
1360 | * eax = 0 - the message queue is empty |
1361 | * otherwise eax = event (see the list of events) |
1361 | * otherwise eax = event (see the list of events) |
1362 | Remarks: |
1362 | Remarks: |
1363 | * Only those events are taken into account, which enter into |
1363 | * Only those events are taken into account, which enter into |
1364 | the mask set by function 40. By default it is |
1364 | the mask set by function 40. By default it is |
1365 | redraw, key and button events. |
1365 | redraw, key and button events. |
1366 | * To check for presence of a message in the queue use function 11. |
1366 | * To check for presence of a message in the queue use function 11. |
1367 | To wait without timeout use function 10. |
1367 | To wait without timeout use function 10. |
1368 | * Transmission ebx=0 results in immediate returning eax=0. |
1368 | * Transmission ebx=0 results in immediate returning eax=0. |
1369 | * Current implementation returns immediately with eax=0, |
1369 | * Current implementation returns immediately with eax=0, |
1370 | if the addition of ebx with the current value of time counter |
1370 | if the addition of ebx with the current value of time counter |
1371 | makes 32-bit overflow. |
1371 | makes 32-bit overflow. |
1372 | 1372 | ||
1373 | ====================================================================== |
1373 | ====================================================================== |
1374 | ======= Function 24, subfunction 4 - eject tray of disk drive. ======= |
1374 | ======= Function 24, subfunction 4 - eject tray of disk drive. ======= |
1375 | ====================================================================== |
1375 | ====================================================================== |
1376 | Parameters: |
1376 | Parameters: |
1377 | * eax = 24 - function number |
1377 | * eax = 24 - function number |
1378 | * ebx = 4 - subfunction number |
1378 | * ebx = 4 - subfunction number |
1379 | * ecx = position of CD/DVD-drive |
1379 | * ecx = position of CD/DVD-drive |
1380 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1380 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1381 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1381 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1382 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1382 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1383 | Returned value: |
1383 | Returned value: |
1384 | * function does not return value |
1384 | * function does not return value |
1385 | Remarks: |
1385 | Remarks: |
1386 | * The function is supported only for ATAPI devices (CD and DVD). |
1386 | * The function is supported only for ATAPI devices (CD and DVD). |
1387 | * When the tray is being ejected, |
1387 | * When the tray is being ejected, |
1388 | manual control of tray is unlocked. |
1388 | manual control of tray is unlocked. |
1389 | * When the tray is being ejected, the code clears the cache for |
1389 | * When the tray is being ejected, the code clears the cache for |
1390 | corresponding device. |
1390 | corresponding device. |
1391 | * An example of usage of the function is the application CD_tray. |
1391 | * An example of usage of the function is the application CD_tray. |
1392 | 1392 | ||
1393 | ====================================================================== |
1393 | ====================================================================== |
1394 | ======== Function 24, subfunction 5 - load tray of disk drive. ======= |
1394 | ======== Function 24, subfunction 5 - load tray of disk drive. ======= |
1395 | ====================================================================== |
1395 | ====================================================================== |
1396 | Parameters: |
1396 | Parameters: |
1397 | * eax = 24 - function number |
1397 | * eax = 24 - function number |
1398 | * ebx = 5 - subfunction number |
1398 | * ebx = 5 - subfunction number |
1399 | * ecx = position of CD/DVD-drive |
1399 | * ecx = position of CD/DVD-drive |
1400 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1400 | from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
1401 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1401 | from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
1402 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1402 | from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
1403 | Returned value: |
1403 | Returned value: |
1404 | * function does not return value |
1404 | * function does not return value |
1405 | Remarks: |
1405 | Remarks: |
1406 | * The function is supported only for ATAPI devices (CD and DVD). |
1406 | * The function is supported only for ATAPI devices (CD and DVD). |
1407 | * An example of usage of the function is the application CD_tray. |
1407 | * An example of usage of the function is the application CD_tray. |
1408 | 1408 | ||
1409 | ====================================================================== |
1409 | ====================================================================== |
1410 | ======= Function 25 - put image area on the background layer. ======== |
1410 | ======= Function 25 - put image area on the background layer. ======== |
1411 | ====================================================================== |
1411 | ====================================================================== |
1412 | Paramters: |
1412 | Paramters: |
1413 | * eax = 25 - function number |
1413 | * eax = 25 - function number |
1414 | * ebx = pointer to the previously allocated memory area, |
1414 | * ebx = pointer to the previously allocated memory area, |
1415 | where placed the source images in a format BBGGRRTTBBGGRRTT... |
1415 | where placed the source images in a format BBGGRRTTBBGGRRTT... |
1416 | * ecx = [size on axis x]*65536 + [size on axis y] |
1416 | * ecx = [size on axis x]*65536 + [size on axis y] |
1417 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1417 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1418 | Returned value: |
1418 | Returned value: |
1419 | * function does not return value |
1419 | * function does not return value |
1420 | Remarks: |
1420 | Remarks: |
1421 | * Coordinates of the image are coordinates of the upper left corner |
1421 | * Coordinates of the image are coordinates of the upper left corner |
1422 | of the image relative to the screen. |
1422 | of the image relative to the screen. |
1423 | * Size of the image in bytes is 4*xsize*ysize |
1423 | * Size of the image in bytes is 4*xsize*ysize |
1424 | * TT - byte pointer of transparency, at current version: |
1424 | * TT - byte pointer of transparency, at current version: |
1425 | 1 to FF - opaque, 0 - transparent. |
1425 | 1 to FF - opaque, 0 - transparent. |
1426 | * The function places the image directly to LFB. It is not for |
1426 | * The function places the image directly to LFB. It is not for |
1427 | background image f.15. Options f.15 to f.25 does not make sense. |
1427 | background image f.15. Options f.15 to f.25 does not make sense. |
1428 | 1428 | ||
1429 | ====================================================================== |
1429 | ====================================================================== |
1430 | ======== Function 26, subfunction 1 - get MPU MIDI base port. ======== |
1430 | ======== Function 26, subfunction 1 - get MPU MIDI base port. ======== |
1431 | ====================================================================== |
1431 | ====================================================================== |
1432 | Parameters: |
1432 | Parameters: |
1433 | * eax = 26 - function number |
1433 | * eax = 26 - function number |
1434 | * ebx = 1 - subfunction number |
1434 | * ebx = 1 - subfunction number |
1435 | Returned value: |
1435 | Returned value: |
1436 | * eax = port number |
1436 | * eax = port number |
1437 | Parameters: |
1437 | Parameters: |
1438 | * To set base port use subfunction 1 of function 21. |
1438 | * To set base port use subfunction 1 of function 21. |
1439 | 1439 | ||
1440 | ====================================================================== |
1440 | ====================================================================== |
1441 | ========== Function 26, subfunction 2 - get keyboard layout. ========= |
1441 | ========== Function 26, subfunction 2 - get keyboard layout. ========= |
1442 | ====================================================================== |
1442 | ====================================================================== |
1443 | The keyboard layout is used to convert keyboard scancodes to |
1443 | The keyboard layout is used to convert keyboard scancodes to |
1444 | ASCII-codes for function 2. |
1444 | ASCII-codes for function 2. |
1445 | Parameters: |
1445 | Parameters: |
1446 | * eax = 26 - function number |
1446 | * eax = 26 - function number |
1447 | * ebx = 2 - subfunction number |
1447 | * ebx = 2 - subfunction number |
1448 | * ecx = what layout to get: |
1448 | * ecx = what layout to get: |
1449 | * 1 = normal layout |
1449 | * 1 = normal layout |
1450 | * 2 = layout with pressed Shift |
1450 | * 2 = layout with pressed Shift |
1451 | * 3 = layout with pressed Alt |
1451 | * 3 = layout with pressed Alt |
1452 | * edx = pointer to the 128-bytes buffer, where the layout will be |
1452 | * edx = pointer to the 128-bytes buffer, where the layout will be |
1453 | copied |
1453 | copied |
1454 | Returned value: |
1454 | Returned value: |
1455 | * function does not return value |
1455 | * function does not return value |
1456 | Or: |
1456 | Or: |
1457 | * eax = 26 - function number |
1457 | * eax = 26 - function number |
1458 | * ebx = 2 - subfunction number |
1458 | * ebx = 2 - subfunction number |
1459 | * ecx = 9 |
1459 | * ecx = 9 |
1460 | Returned value: |
1460 | Returned value: |
1461 | * eax = country identifier (1=eng, 2=fi, 3=ger, 4=rus) |
1461 | * eax = country identifier (1=eng, 2=fi, 3=ger, 4=rus) |
1462 | Remarks: |
1462 | Remarks: |
1463 | * If Alt is pressed, the layout with Alt is used; |
1463 | * If Alt is pressed, the layout with Alt is used; |
1464 | if Alt is not pressed, but Shift is pressed, |
1464 | if Alt is not pressed, but Shift is pressed, |
1465 | the layout with Shift is used; |
1465 | the layout with Shift is used; |
1466 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1466 | if Alt and Shift are not pressed, but Ctrl is pressed, the normal |
1467 | layout is used and then from the code is subtracted 0x60; |
1467 | layout is used and then from the code is subtracted 0x60; |
1468 | if no control key is pressed, the normal layout is used. |
1468 | if no control key is pressed, the normal layout is used. |
1469 | * To set layout and country identifier use |
1469 | * To set layout and country identifier use |
1470 | subfunction 2 of function 21. |
1470 | subfunction 2 of function 21. |
1471 | * Country identifier is global system variable, which is not used |
1471 | * Country identifier is global system variable, which is not used |
1472 | by the kernel itself; however the application '@taskbar' displays |
1472 | by the kernel itself; however the application '@taskbar' displays |
1473 | the corresponding icon (using this function). |
1473 | the corresponding icon (using this function). |
1474 | * The application @taskbar switches layouts on user request. |
1474 | * The application @taskbar switches layouts on user request. |
1475 | 1475 | ||
1476 | ====================================================================== |
1476 | ====================================================================== |
1477 | ========== Function 26, subfunction 5 - get system language. ========= |
1477 | ========== Function 26, subfunction 5 - get system language. ========= |
1478 | ====================================================================== |
1478 | ====================================================================== |
1479 | Parameters: |
1479 | Parameters: |
1480 | * eax = 26 - function number |
1480 | * eax = 26 - function number |
1481 | * ebx = 5 - subfunction number |
1481 | * ebx = 5 - subfunction number |
1482 | Returned value: |
1482 | Returned value: |
1483 | * eax = system language (1=eng, 2=fi, 3=ger, 4=rus) |
1483 | * eax = system language (1=eng, 2=fi, 3=ger, 4=rus) |
1484 | Remarks: |
1484 | Remarks: |
1485 | * System language is global system variable and is not used |
1485 | * System language is global system variable and is not used |
1486 | by the kernel itself, however application @taskbar draws the |
1486 | by the kernel itself, however application @taskbar draws the |
1487 | appropriate icon (using this function). |
1487 | appropriate icon (using this function). |
1488 | * To set system language use subfunction 5 of function 21. |
1488 | * To set system language use subfunction 5 of function 21. |
1489 | 1489 | ||
1490 | ====================================================================== |
1490 | ====================================================================== |
1491 | === Function 26, subfunction 9 - get the value of the time counter. == |
1491 | === Function 26, subfunction 9 - get the value of the time counter. == |
1492 | ====================================================================== |
1492 | ====================================================================== |
1493 | Parameters: |
1493 | Parameters: |
1494 | * eax = 26 - function number |
1494 | * eax = 26 - function number |
1495 | * ebx = 9 - subfunction number |
1495 | * ebx = 9 - subfunction number |
1496 | Returned value: |
1496 | Returned value: |
1497 | * eax = number of 1/100s of second, past from the system boot time |
1497 | * eax = number of 1/100s of second, past from the system boot time |
1498 | Remarks: |
1498 | Remarks: |
1499 | * Counter takes modulo 2^32, that correspond to a little more |
1499 | * Counter takes modulo 2^32, that correspond to a little more |
1500 | than 497 days. |
1500 | than 497 days. |
1501 | * To get system time use function 3. |
1501 | * To get system time use function 3. |
1502 | 1502 | ||
1503 | ====================================================================== |
1503 | ====================================================================== |
1504 | ===================== Function 26, subfunction 10 ==================== |
1504 | ===================== Function 26, subfunction 10 ==================== |
1505 | ========== Get the value of the high precision time counter. ========= |
1505 | ========== Get the value of the high precision time counter. ========= |
1506 | ====================================================================== |
1506 | ====================================================================== |
1507 | Parameters: |
1507 | Parameters: |
1508 | * eax = 26 - function number |
1508 | * eax = 26 - function number |
1509 | * ebx = 10 - subfunction number |
1509 | * ebx = 10 - subfunction number |
1510 | Returned value: |
1510 | Returned value: |
1511 | * eax = number of nanoseconds since system boot time (lower DWORD) |
1511 | * eax = number of nanoseconds since system boot time (lower DWORD) |
1512 | * edx = number of nanoseconds since system boot time (high DWORD) |
1512 | * edx = number of nanoseconds since system boot time (high DWORD) |
1513 | Remarks: |
1513 | Remarks: |
1514 | * The counter is based on HPET, if HPET is not available, resolution |
1514 | * The counter is based on HPET, if HPET is not available, resolution |
1515 | will be reduced to 10 000 000 nanoseconds. |
1515 | will be reduced to 10 000 000 nanoseconds. |
1516 | 1516 | ||
1517 | ====================================================================== |
1517 | ====================================================================== |
1518 | ===================== Function 26, subfunction 11 ==================== |
1518 | ===================== Function 26, subfunction 11 ==================== |
1519 | ========== Find out whether low-level HD access is enabled. ========== |
1519 | ========== Find out whether low-level HD access is enabled. ========== |
1520 | ====================================================================== |
1520 | ====================================================================== |
1521 | Parameters: |
1521 | Parameters: |
1522 | * eax = 26 - function number |
1522 | * eax = 26 - function number |
1523 | * ebx = 11 - subfunction number |
1523 | * ebx = 11 - subfunction number |
1524 | Returned value: |
1524 | Returned value: |
1525 | * eax = 0/1 - disabled/enabled |
1525 | * eax = 0/1 - disabled/enabled |
1526 | Remarks: |
1526 | Remarks: |
1527 | * Is used in LBA read (subfunction 8 of function 58). |
1527 | * Is used in LBA read (subfunction 8 of function 58). |
1528 | * To set current state use subfunction 11 of function 21. |
1528 | * To set current state use subfunction 11 of function 21. |
1529 | 1529 | ||
1530 | ====================================================================== |
1530 | ====================================================================== |
1531 | ===================== Function 26, subfunction 12 ==================== |
1531 | ===================== Function 26, subfunction 12 ==================== |
1532 | ========== Find out whether low-level PCI access is enabled. ========= |
1532 | ========== Find out whether low-level PCI access is enabled. ========= |
1533 | ====================================================================== |
1533 | ====================================================================== |
1534 | Parameters: |
1534 | Parameters: |
1535 | * eax = 26 - function number |
1535 | * eax = 26 - function number |
1536 | * ebx = 12 - subfunction number |
1536 | * ebx = 12 - subfunction number |
1537 | Returned value: |
1537 | Returned value: |
1538 | * eax = 0/1 - disabled/enabled |
1538 | * eax = 0/1 - disabled/enabled |
1539 | Remarks: |
1539 | Remarks: |
1540 | * Is used by operations with PCI bus (function 62). |
1540 | * Is used by operations with PCI bus (function 62). |
1541 | * The current implementation uses only low bit of ecx. |
1541 | * The current implementation uses only low bit of ecx. |
1542 | * To set the current state use subfunction 12 of function 21. |
1542 | * To set the current state use subfunction 12 of function 21. |
1543 | 1543 | ||
1544 | ====================================================================== |
1544 | ====================================================================== |
1545 | =================== Function 29 - get system date. =================== |
1545 | =================== Function 29 - get system date. =================== |
1546 | ====================================================================== |
1546 | ====================================================================== |
1547 | Parameters: |
1547 | Parameters: |
1548 | * eax = 29 - function number |
1548 | * eax = 29 - function number |
1549 | Returned value: |
1549 | Returned value: |
1550 | * eax = 0x00DDMMYY, where |
1550 | * eax = 0x00DDMMYY, where |
1551 | (binary-decimal coding, BCD, is used) |
1551 | (binary-decimal coding, BCD, is used) |
1552 | * YY = two low digits of year (00..99) |
1552 | * YY = two low digits of year (00..99) |
1553 | * MM = month (01..12) |
1553 | * MM = month (01..12) |
1554 | * DD = day (01..31) |
1554 | * DD = day (01..31) |
1555 | Remarks: |
1555 | Remarks: |
1556 | * To set system date use function 22. |
1556 | * To set system date use function 22. |
1557 | 1557 | ||
1558 | ====================================================================== |
1558 | ====================================================================== |
1559 | ============= Function 30 - work with the current folder. ============ |
1559 | ============= Function 30 - work with the current folder. ============ |
1560 | ====================================================================== |
1560 | ====================================================================== |
1561 | 1561 | ||
1562 | --------- Subfunction 1 - set current folder for the thread. --------- |
1562 | --------- Subfunction 1 - set current folder for the thread. --------- |
1563 | Parameters: |
1563 | Parameters: |
1564 | * eax = 30 - function number |
1564 | * eax = 30 - function number |
1565 | * ebx = 1 - subfunction number |
1565 | * ebx = 1 - subfunction number |
1566 | * ecx = pointer to ASCIIZ-string with the path to new current folder |
1566 | * ecx = pointer to ASCIIZ-string with the path to new current folder |
1567 | Returned value: |
1567 | Returned value: |
1568 | * function does not return value |
1568 | * function does not return value |
1569 | 1569 | ||
1570 | --------- Subfunction 2 - get current folder for the thread. --------- |
1570 | --------- Subfunction 2 - get current folder for the thread. --------- |
1571 | Parameters: |
1571 | Parameters: |
1572 | * eax = 30 - function number |
1572 | * eax = 30 - function number |
1573 | * ebx = 2 - subfunction number |
1573 | * ebx = 2 - subfunction number |
1574 | * ecx = pointer to buffer |
1574 | * ecx = pointer to buffer |
1575 | * edx = size of buffer |
1575 | * edx = size of buffer |
1576 | Returned value: |
1576 | Returned value: |
1577 | * eax = size of the current folder's name (including terminating 0) |
1577 | * eax = size of the current folder's name (including terminating 0) |
1578 | Remarks: |
1578 | Remarks: |
1579 | * If the buffer is too small to hold all data, only first (edx-1) |
1579 | * If the buffer is too small to hold all data, only first (edx-1) |
1580 | bytes are copied and than terminating 0 is inserted. |
1580 | bytes are copied and than terminating 0 is inserted. |
1581 | * By default, current folder for the thread is "/rd/1". |
1581 | * By default, current folder for the thread is "/rd/1". |
1582 | * At process/thread creation the current folder will be inherited |
1582 | * At process/thread creation the current folder will be inherited |
1583 | from the parent. |
1583 | from the parent. |
1584 | 1584 | ||
1585 | --- Subfunction 3 - install the add.system directory for the kernel -- |
1585 | --- Subfunction 3 - install the add.system directory for the kernel -- |
1586 | Parameters: |
1586 | Parameters: |
1587 | * eax = 30 - function number |
1587 | * eax = 30 - function number |
1588 | * ebx = 3 - subfunction number |
1588 | * ebx = 3 - subfunction number |
1589 | * ecx = pointer to a block of data: |
1589 | * ecx = pointer to a block of data: |
1590 | sysdir_name rb 64 |
1590 | sysdir_name rb 64 |
1591 | sysdir_path rb 64 |
1591 | sysdir_path rb 64 |
1592 | For example: |
1592 | For example: |
1593 | dir_name1 db 'KolibriOS',0 |
1593 | dir_name1 db 'KolibriOS',0 |
1594 | rb 64-10 |
1594 | rb 64-10 |
1595 | dir_path1 db 'HD0/1',0 |
1595 | dir_path1 db 'HD0/1',0 |
1596 | rb 64-6 |
1596 | rb 64-6 |
1597 | Returned value: |
1597 | Returned value: |
1598 | * function does not return value |
1598 | * function does not return value |
1599 | Remarks: |
1599 | Remarks: |
1600 | * The function can be called only 1 time for 1 session of the OS. |
1600 | * The function can be called only 1 time for 1 session of the OS. |
1601 | 1601 | ||
1602 | ====================================================================== |
1602 | ====================================================================== |
1603 | ========= Function 34 - who owner the pixel on the screen. =========== |
1603 | ========= Function 34 - who owner the pixel on the screen. =========== |
1604 | ====================================================================== |
1604 | ====================================================================== |
1605 | Parameters: |
1605 | Parameters: |
1606 | * eax = 34 - function number |
1606 | * eax = 34 - function number |
1607 | * ebx = x-coordinate (relative to the display) |
1607 | * ebx = x-coordinate (relative to the display) |
1608 | * ecx = y-coordinate (relative to the display) |
1608 | * ecx = y-coordinate (relative to the display) |
1609 | 1609 | ||
1610 | Returned value: |
1610 | Returned value: |
1611 | * eax = 0x000000XX - owner of pixel the slot window N |
1611 | * eax = 0x000000XX - owner of pixel the slot window N |
1612 | If incorrect values ebx and ecx then function returns 0 |
1612 | If incorrect values ebx and ecx then function returns 0 |
1613 | * The function takes the value from the area [_WinMapAddress] |
1613 | * The function takes the value from the area [_WinMapAddress] |
1614 | 1614 | ||
1615 | ====================================================================== |
1615 | ====================================================================== |
1616 | ======= Function 35 - read the color of a pixel on the screen. ======= |
1616 | ======= Function 35 - read the color of a pixel on the screen. ======= |
1617 | ====================================================================== |
1617 | ====================================================================== |
1618 | Parameters: |
1618 | Parameters: |
1619 | * eax = 35 |
1619 | * eax = 35 |
1620 | * ebx = y*xsize+x, where |
1620 | * ebx = y*xsize+x, where |
1621 | * (x,y) = coordinates of a pixel (beginning from 0) |
1621 | * (x,y) = coordinates of a pixel (beginning from 0) |
1622 | * xsize = horizontal screen size |
1622 | * xsize = horizontal screen size |
1623 | Returned value: |
1623 | Returned value: |
1624 | * eax = color 0x00RRGGBB |
1624 | * eax = color 0x00RRGGBB |
1625 | Remarks: |
1625 | Remarks: |
1626 | * To get screen sizes use function 14. Pay attention, |
1626 | * To get screen sizes use function 14. Pay attention, |
1627 | that it subtracts 1 from both sizes. |
1627 | that it subtracts 1 from both sizes. |
1628 | * There is also direct access (without any system calls) |
1628 | * There is also direct access (without any system calls) |
1629 | to videomemory through the selector gs. To get parameters of |
1629 | to videomemory through the selector gs. To get parameters of |
1630 | the current videomode, use function 61. |
1630 | the current videomode, use function 61. |
1631 | 1631 | ||
1632 | ====================================================================== |
1632 | ====================================================================== |
1633 | =================== Function 36 - read screen area. ================== |
1633 | =================== Function 36 - read screen area. ================== |
1634 | ====================================================================== |
1634 | ====================================================================== |
1635 | Paramters: |
1635 | Paramters: |
1636 | * eax = 36 - function number |
1636 | * eax = 36 - function number |
1637 | * ebx = pointer to the previously allocated memory area, |
1637 | * ebx = pointer to the previously allocated memory area, |
1638 | where will be placed the image in the format BBGGRRBBGGRR... |
1638 | where will be placed the image in the format BBGGRRBBGGRR... |
1639 | * ecx = [size on axis x]*65536 + [size on axis y] |
1639 | * ecx = [size on axis x]*65536 + [size on axis y] |
1640 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1640 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1641 | Returned value: |
1641 | Returned value: |
1642 | * function does not return value |
1642 | * function does not return value |
1643 | Remarks: |
1643 | Remarks: |
1644 | * Coordinates of the image are coordinates of the upper left corner |
1644 | * Coordinates of the image are coordinates of the upper left corner |
1645 | of the image relative to the screen. |
1645 | of the image relative to the screen. |
1646 | * Size of the image in bytes is 3*xsize*ysize. |
1646 | * Size of the image in bytes is 3*xsize*ysize. |
1647 | 1647 | ||
1648 | ====================================================================== |
1648 | ====================================================================== |
1649 | =================== Function 37 - work with mouse. =================== |
1649 | =================== Function 37 - work with mouse. =================== |
1650 | ====================================================================== |
1650 | ====================================================================== |
1651 | 1651 | ||
1652 | ---------- Subfunction 0 - screen coordinates of the mouse ----------- |
1652 | ---------- Subfunction 0 - screen coordinates of the mouse ----------- |
1653 | Parameters: |
1653 | Parameters: |
1654 | * eax = 37 - function number |
1654 | * eax = 37 - function number |
1655 | * ebx = 0 - subfunction number |
1655 | * ebx = 0 - subfunction number |
1656 | Returned value: |
1656 | Returned value: |
1657 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1657 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1658 | (beginning from 0) |
1658 | (beginning from 0) |
1659 | 1659 | ||
1660 | -- Subfunction 1 - coordinates of the mouse relative to the window --- |
1660 | -- Subfunction 1 - coordinates of the mouse relative to the window --- |
1661 | Parameters: |
1661 | Parameters: |
1662 | * eax = 37 - function number |
1662 | * eax = 37 - function number |
1663 | * ebx = 1 - subfunction number |
1663 | * ebx = 1 - subfunction number |
1664 | Returned value: |
1664 | Returned value: |
1665 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1665 | * eax = x*65536 + y, (x,y)=coordinates of the mouse pointer |
1666 | relative to the application window (beginning from 0) |
1666 | relative to the application window (beginning from 0) |
1667 | Remarks: |
1667 | Remarks: |
1668 | * The value is calculated by formula (x-xwnd)*65536 + (y-ywnd). |
1668 | * The value is calculated by formula (x-xwnd)*65536 + (y-ywnd). |
1669 | If y>=ywnd, the low word is non-negative and contains |
1669 | If y>=ywnd, the low word is non-negative and contains |
1670 | relative y-coordinate, and the high word - relative x-coordinate |
1670 | relative y-coordinate, and the high word - relative x-coordinate |
1671 | (with correct sign). Otherwise the low word is negative and still |
1671 | (with correct sign). Otherwise the low word is negative and still |
1672 | contains relative y-coordinate, and to the high word |
1672 | contains relative y-coordinate, and to the high word |
1673 | 1 should be added. |
1673 | 1 should be added. |
1674 | 1674 | ||
1675 | ------------- Subfunction 2 - states of the mouse buttons ------------ |
1675 | ------------- Subfunction 2 - states of the mouse buttons ------------ |
1676 | Parameters: |
1676 | Parameters: |
1677 | * eax = 37 - function number |
1677 | * eax = 37 - function number |
1678 | * ebx = 2 - subfunction number |
1678 | * ebx = 2 - subfunction number |
1679 | Returned value: |
1679 | Returned value: |
1680 | * eax = bits 0-4 equal to subfunction 3 |
1680 | * eax = bits 0-4 equal to subfunction 3 |
1681 | 1681 | ||
1682 | ------- Subfunction 3 - states and events of the mouse buttons ------- |
1682 | ------- Subfunction 3 - states and events of the mouse buttons ------- |
1683 | Parameters: |
1683 | Parameters: |
1684 | * eax = 37 - function number |
1684 | * eax = 37 - function number |
1685 | * ebx = 3 - subfunction number |
1685 | * ebx = 3 - subfunction number |
1686 | Returned value: |
1686 | Returned value: |
1687 | * eax contains next information: |
1687 | * eax contains next information: |
1688 | 1688 | ||
1689 | states: |
1689 | states: |
1690 | * bit 0 is set = left button is held |
1690 | * bit 0 is set = left button is held |
1691 | * bit 1 is set = right button is held |
1691 | * bit 1 is set = right button is held |
1692 | * bit 2 is set = middle button is held |
1692 | * bit 2 is set = middle button is held |
1693 | * bit 3 is set = 4th button is held |
1693 | * bit 3 is set = 4th button is held |
1694 | * bit 4 is set = 5th button is held |
1694 | * bit 4 is set = 5th button is held |
1695 | 1695 | ||
1696 | events: |
1696 | events: |
1697 | * bit 8 is set = left button is pressed |
1697 | * bit 8 is set = left button is pressed |
1698 | * bit 9 is set = right button is pressed |
1698 | * bit 9 is set = right button is pressed |
1699 | * bit 10 is set = middle button is pressed |
1699 | * bit 10 is set = middle button is pressed |
1700 | 1700 | ||
1701 | * bit 15 is set = vertical scroll is used |
1701 | * bit 15 is set = vertical scroll is used |
1702 | 1702 | ||
1703 | * bit 16 is set = left button is released |
1703 | * bit 16 is set = left button is released |
1704 | * bit 17 is set = right button is released |
1704 | * bit 17 is set = right button is released |
1705 | * bit 18 is set = middle button is released |
1705 | * bit 18 is set = middle button is released |
1706 | 1706 | ||
1707 | * bit 23 is set = horisontal scroll is used |
1707 | * bit 23 is set = horisontal scroll is used |
1708 | 1708 | ||
1709 | * bit 24 is set = doubleclick by left button |
1709 | * bit 24 is set = doubleclick by left button |
1710 | 1710 | ||
1711 | -------------------- Subfunction 4 - load cursor --------------------- |
1711 | -------------------- Subfunction 4 - load cursor --------------------- |
1712 | Parameters: |
1712 | Parameters: |
1713 | * eax = 37 - function number |
1713 | * eax = 37 - function number |
1714 | * ebx = 4 - subfunction number |
1714 | * ebx = 4 - subfunction number |
1715 | * dx = data source: |
1715 | * dx = data source: |
1716 | * dx = LOAD_FROM_FILE = 0 - data in a file |
1716 | * dx = LOAD_FROM_FILE = 0 - data in a file |
1717 | * ecx = pointer to full path to the cursor file |
1717 | * ecx = pointer to full path to the cursor file |
1718 | * the file must be in the format .cur, which is standard for |
1718 | * the file must be in the format .cur, which is standard for |
1719 | MS Windows, at that of the size 32*32 pixels |
1719 | MS Windows, at that of the size 32*32 pixels |
1720 | * dx = LOAD_FROM_MEM = 1 - data of file are already loaded in memory |
1720 | * dx = LOAD_FROM_MEM = 1 - data of file are already loaded in memory |
1721 | * ecx = pointer to data of the cursor file |
1721 | * ecx = pointer to data of the cursor file |
1722 | * the data format is the same as in the previous case |
1722 | * the data format is the same as in the previous case |
1723 | * dx = LOAD_INDIRECT = 2 - data in memory |
1723 | * dx = LOAD_INDIRECT = 2 - data in memory |
1724 | * ecx = pointer to cursor image in the format ARGB 32*32 pixels |
1724 | * ecx = pointer to cursor image in the format ARGB 32*32 pixels |
1725 | * edx = 0xXXYY0002, where |
1725 | * edx = 0xXXYY0002, where |
1726 | * XX = x-coordinate of cursor hotspot |
1726 | * XX = x-coordinate of cursor hotspot |
1727 | * YY = y-coordinate |
1727 | * YY = y-coordinate |
1728 | * 0 <= XX, YY <= 31 |
1728 | * 0 <= XX, YY <= 31 |
1729 | Returned value: |
1729 | Returned value: |
1730 | * eax = 0 - failed |
1730 | * eax = 0 - failed |
1731 | * otherwise eax = cursor handle |
1731 | * otherwise eax = cursor handle |
1732 | 1732 | ||
1733 | --------------------- Subfunction 5 - set cursor --------------------- |
1733 | --------------------- Subfunction 5 - set cursor --------------------- |
1734 | Sets new cursor for the window of the current thread. |
1734 | Sets new cursor for the window of the current thread. |
1735 | Parameters: |
1735 | Parameters: |
1736 | * eax = 37 - function number |
1736 | * eax = 37 - function number |
1737 | * ebx = 5 - subfunction number |
1737 | * ebx = 5 - subfunction number |
1738 | * ecx = cursor handle |
1738 | * ecx = cursor handle |
1739 | Returned value: |
1739 | Returned value: |
1740 | * eax = handle of previous cursor |
1740 | * eax = handle of previous cursor |
1741 | Remarks: |
1741 | Remarks: |
1742 | * If the handle is incorrect, the function restores the default |
1742 | * If the handle is incorrect, the function restores the default |
1743 | cursor (standard arrow). In particular, ecx=0 restores it. |
1743 | cursor (standard arrow). In particular, ecx=0 restores it. |
1744 | 1744 | ||
1745 | ------------------- Subfunction 6 - delete cursor -------------------- |
1745 | ------------------- Subfunction 6 - delete cursor -------------------- |
1746 | Parameters: |
1746 | Parameters: |
1747 | * eax = 37 - function number |
1747 | * eax = 37 - function number |
1748 | * ebx = 6 - subfunction number |
1748 | * ebx = 6 - subfunction number |
1749 | * ecx = cursor handle |
1749 | * ecx = cursor handle |
1750 | Returned value: |
1750 | Returned value: |
1751 | * eax destroyed |
1751 | * eax destroyed |
1752 | Remarks: |
1752 | Remarks: |
1753 | * The cursor must be loaded previously by the current thread |
1753 | * The cursor must be loaded previously by the current thread |
1754 | (with the call to subfunction 4). The function does not delete |
1754 | (with the call to subfunction 4). The function does not delete |
1755 | system cursors and cursors, loaded by another applications. |
1755 | system cursors and cursors, loaded by another applications. |
1756 | * If the active cursor (set by subfunction 5) is deleted, |
1756 | * If the active cursor (set by subfunction 5) is deleted, |
1757 | the system restores the default cursor (standard arrow). |
1757 | the system restores the default cursor (standard arrow). |
1758 | 1758 | ||
1759 | ------------------ Subfunction 7 - get scroll data ------------------- |
1759 | ------------------ Subfunction 7 - get scroll data ------------------- |
1760 | Parameters: |
1760 | Parameters: |
1761 | * eax = 37 - function number |
1761 | * eax = 37 - function number |
1762 | * ebx = 7 - subfunction number |
1762 | * ebx = 7 - subfunction number |
1763 | Returned value: |
1763 | Returned value: |
1764 | * eax = [horizontal offset]*65536 + [vertical offset] |
1764 | * eax = [horizontal offset]*65536 + [vertical offset] |
1765 | Remarks: |
1765 | Remarks: |
1766 | * Scroll data is available for active window only. |
1766 | * Scroll data is available for active window only. |
1767 | * Values are zeroed after reading. |
1767 | * Values are zeroed after reading. |
1768 | * Values are signed. |
1768 | * Values are signed. |
1769 | 1769 | ||
1770 | ====================================================================== |
1770 | ====================================================================== |
1771 | ====================== Function 38 - draw line. ====================== |
1771 | ====================== Function 38 - draw line. ====================== |
1772 | ====================================================================== |
1772 | ====================================================================== |
1773 | Parameters: |
1773 | Parameters: |
1774 | * eax = 38 - function number |
1774 | * eax = 38 - function number |
1775 | * ebx = [start coordinate on axis x]*65536 + |
1775 | * ebx = [start coordinate on axis x]*65536 + |
1776 | [end coordinate on axis x] |
1776 | [end coordinate on axis x] |
1777 | * ecx = [start coordinate on axis y]*65536 + |
1777 | * ecx = [start coordinate on axis y]*65536 + |
1778 | [end coordinate on axis y] |
1778 | [end coordinate on axis y] |
1779 | * edx = 0x00RRGGBB - color |
1779 | * edx = 0x00RRGGBB - color |
1780 | edx = 0x01xxxxxx - draw inversed line |
1780 | edx = 0x01xxxxxx - draw inversed line |
1781 | (low 24 bits are ignored) |
1781 | (low 24 bits are ignored) |
1782 | Returned value: |
1782 | Returned value: |
1783 | * function does not return value |
1783 | * function does not return value |
1784 | Remarks: |
1784 | Remarks: |
1785 | * Coordinates are relative to the window. |
1785 | * Coordinates are relative to the window. |
1786 | * End point is also drawn. |
1786 | * End point is also drawn. |
1787 | 1787 | ||
1788 | ====================================================================== |
1788 | ====================================================================== |
1789 | == Function 39, subfunction 1 - get a size of the background image. == |
1789 | == Function 39, subfunction 1 - get a size of the background image. == |
1790 | ====================================================================== |
1790 | ====================================================================== |
1791 | Parameters: |
1791 | Parameters: |
1792 | * eax = 39 - function number |
1792 | * eax = 39 - function number |
1793 | * ebx = 1 - subfunction number |
1793 | * ebx = 1 - subfunction number |
1794 | Returned value: |
1794 | Returned value: |
1795 | * eax = [width]*65536 + [height] |
1795 | * eax = [width]*65536 + [height] |
1796 | Remarks: |
1796 | Remarks: |
1797 | * There is a pair function to set sizes of background image - |
1797 | * There is a pair function to set sizes of background image - |
1798 | subfunction 1 of function 15. After which it is necessary, |
1798 | subfunction 1 of function 15. After which it is necessary, |
1799 | of course, anew to define image. |
1799 | of course, anew to define image. |
1800 | 1800 | ||
1801 | ====================================================================== |
1801 | ====================================================================== |
1802 | == Function 39, subfunction 2 - get pixel from the background image. = |
1802 | == Function 39, subfunction 2 - get pixel from the background image. = |
1803 | ====================================================================== |
1803 | ====================================================================== |
1804 | Parameters: |
1804 | Parameters: |
1805 | * eax = 39 - function number |
1805 | * eax = 39 - function number |
1806 | * ebx = 2 - subfunction number |
1806 | * ebx = 2 - subfunction number |
1807 | * ecx = offset |
1807 | * ecx = offset |
1808 | Returned value: |
1808 | Returned value: |
1809 | * eax = 0x00RRGGBB - pixel color, if offset is valid |
1809 | * eax = 0x00RRGGBB - pixel color, if offset is valid |
1810 | (less than 0x160000-16) |
1810 | (less than 0x160000-16) |
1811 | * eax = 2 otherwise |
1811 | * eax = 2 otherwise |
1812 | Remarks: |
1812 | Remarks: |
1813 | * Do not rely on returned value for invalid offsets, it may be |
1813 | * Do not rely on returned value for invalid offsets, it may be |
1814 | changed in future kernel versions. |
1814 | changed in future kernel versions. |
1815 | * Offset for pixel with coordinates (x,y) |
1815 | * Offset for pixel with coordinates (x,y) |
1816 | is calculated as (x+y*xsize)*3. |
1816 | is calculated as (x+y*xsize)*3. |
1817 | * There is a pair function to set pixel on the background image - |
1817 | * There is a pair function to set pixel on the background image - |
1818 | subfunction 2 of function 15. |
1818 | subfunction 2 of function 15. |
1819 | 1819 | ||
1820 | ====================================================================== |
1820 | ====================================================================== |
1821 | == Function 39, subfunction 4 - get drawing mode for the background. = |
1821 | == Function 39, subfunction 4 - get drawing mode for the background. = |
1822 | ====================================================================== |
1822 | ====================================================================== |
1823 | Parameters: |
1823 | Parameters: |
1824 | * eax = 39 - function number |
1824 | * eax = 39 - function number |
1825 | * ebx = 4 - subfunction number |
1825 | * ebx = 4 - subfunction number |
1826 | Returned value: |
1826 | Returned value: |
1827 | * eax = 1 - tile |
1827 | * eax = 1 - tile |
1828 | * eax = 2 - stretch |
1828 | * eax = 2 - stretch |
1829 | Remarks: |
1829 | Remarks: |
1830 | * There is a pair function to set drawing mode - |
1830 | * There is a pair function to set drawing mode - |
1831 | subfunction 4 of function 15. |
1831 | subfunction 4 of function 15. |
1832 | 1832 | ||
1833 | ====================================================================== |
1833 | ====================================================================== |
1834 | =========== Function 40 - set the mask for expected events. ========== |
1834 | =========== Function 40 - set the mask for expected events. ========== |
1835 | ====================================================================== |
1835 | ====================================================================== |
1836 | The mask for expected events affects function working with events |
1836 | The mask for expected events affects function working with events |
1837 | 10, 11, 23 - they notify only about events allowed by this mask. |
1837 | 10, 11, 23 - they notify only about events allowed by this mask. |
1838 | Parameters: |
1838 | Parameters: |
1839 | * eax = 40 - function number |
1839 | * eax = 40 - function number |
1840 | * ebx = mask: bit i corresponds to event i+1 (see list of events) |
1840 | * ebx = mask: bit i corresponds to event i+1 (see list of events) |
1841 | (set bit permits notice on event) |
1841 | (set bit permits notice on event) |
1842 | bit 31: mouse active/inactive filter |
1842 | bit 31: mouse active/inactive filter |
1843 | bit 31 = 0 - inactive window receive mouse events |
1843 | bit 31 = 0 - inactive window receive mouse events |
1844 | bit 31 = 1 - inactive window does not receive mouse events |
1844 | bit 31 = 1 - inactive window does not receive mouse events |
1845 | bit 30: cursor position filter |
1845 | bit 30: cursor position filter |
1846 | bit 30 = 0 = the window receive mouse events if cursor |
1846 | bit 30 = 0 = the window receive mouse events if cursor |
1847 | outside window |
1847 | outside window |
1848 | bit 30 = 1 - the window does not receive mouse events if cursor |
1848 | bit 30 = 1 - the window does not receive mouse events if cursor |
1849 | outside window |
1849 | outside window |
1850 | Returned value: |
1850 | Returned value: |
1851 | * eax = previous value of mask |
1851 | * eax = previous value of mask |
1852 | Remarks: |
1852 | Remarks: |
1853 | * Default mask (7=111b) enables nofices about redraw, |
1853 | * Default mask (7=111b) enables nofices about redraw, |
1854 | keys and buttons. This is enough for many applications. |
1854 | keys and buttons. This is enough for many applications. |
1855 | * Events prohibited in the mask are saved anyway, when come; |
1855 | * Events prohibited in the mask are saved anyway, when come; |
1856 | they are simply not informed with event functions. |
1856 | they are simply not informed with event functions. |
1857 | * Event functions take into account the mask on moment of |
1857 | * Event functions take into account the mask on moment of |
1858 | function call, not on moment of event arrival. |
1858 | function call, not on moment of event arrival. |
1859 | 1859 | ||
1860 | 1860 | ||
1861 | ====================================================================== |
1861 | ====================================================================== |
1862 | ================ Function 43 - input/output to a port. =============== |
1862 | ================ Function 43 - input/output to a port. =============== |
1863 | ====================================================================== |
1863 | ====================================================================== |
1864 | 1864 | ||
1865 | ------------------------ Output data to port ------------------------- |
1865 | ------------------------ Output data to port ------------------------- |
1866 | Parameters: |
1866 | Parameters: |
1867 | * eax = 43 - function number |
1867 | * eax = 43 - function number |
1868 | * bl = byte for output |
1868 | * bl = byte for output |
1869 | * ecx = port number 0xnnnn (from 0 to 0xFFFF) |
1869 | * ecx = port number 0xnnnn (from 0 to 0xFFFF) |
1870 | Returned value: |
1870 | Returned value: |
1871 | * eax = 0 - success |
1871 | * eax = 0 - success |
1872 | * eax = 1 - the thread has not reserved the selected port |
1872 | * eax = 1 - the thread has not reserved the selected port |
1873 | 1873 | ||
1874 | ------------------------ Input data from port ------------------------ |
1874 | ------------------------ Input data from port ------------------------ |
1875 | Parameters: |
1875 | Parameters: |
1876 | * eax = 43 - function number |
1876 | * eax = 43 - function number |
1877 | * ebx is ignored |
1877 | * ebx is ignored |
1878 | * ecx = 0x8000nnnn, where nnnn = port number (from 0 to 0xFFFF) |
1878 | * ecx = 0x8000nnnn, where nnnn = port number (from 0 to 0xFFFF) |
1879 | Returned value: |
1879 | Returned value: |
1880 | * eax = 0 - success, thus ebx = entered byte |
1880 | * eax = 0 - success, thus ebx = entered byte |
1881 | * eax = 1 - the thread has not reserved the selected port |
1881 | * eax = 1 - the thread has not reserved the selected port |
1882 | Remarks: |
1882 | Remarks: |
1883 | * Previously the thread must reserve the selected port |
1883 | * Previously the thread must reserve the selected port |
1884 | for itself by function 46. |
1884 | for itself by function 46. |
1885 | * Instead of call to this function it is better to use |
1885 | * Instead of call to this function it is better to use |
1886 | processor instructions in/out - this is much |
1886 | processor instructions in/out - this is much |
1887 | faster and a bit shorter and easier. |
1887 | faster and a bit shorter and easier. |
1888 | 1888 | ||
1889 | 1889 | ||
1890 | ====================================================================== |
1890 | ====================================================================== |
1891 | ====== Function 46 - reserve/free a group of input/output ports. ===== |
1891 | ====== Function 46 - reserve/free a group of input/output ports. ===== |
1892 | ====================================================================== |
1892 | ====================================================================== |
1893 | To work with reserved ports an application can access directly by |
1893 | To work with reserved ports an application can access directly by |
1894 | commands in/out (recommended way) and can use function 43 |
1894 | commands in/out (recommended way) and can use function 43 |
1895 | (not recommended way). |
1895 | (not recommended way). |
1896 | Parameters: |
1896 | Parameters: |
1897 | * eax = 46 - function number |
1897 | * eax = 46 - function number |
1898 | * ebx = 0 - reserve, 1 - free |
1898 | * ebx = 0 - reserve, 1 - free |
1899 | * ecx = start port number |
1899 | * ecx = start port number |
1900 | * edx = end port number (inclusive) |
1900 | * edx = end port number (inclusive) |
1901 | Returned value: |
1901 | Returned value: |
1902 | * eax = 0 - success |
1902 | * eax = 0 - success |
1903 | * eax = 1 - error |
1903 | * eax = 1 - error |
1904 | Remarks: |
1904 | Remarks: |
1905 | * For ports reservation: an error occurs if and only if |
1905 | * For ports reservation: an error occurs if and only if |
1906 | one from the following condition satisfies: |
1906 | one from the following condition satisfies: |
1907 | * start port is more than end port; |
1907 | * start port is more than end port; |
1908 | * the selected range contains incorrect port number |
1908 | * the selected range contains incorrect port number |
1909 | (correct are from 0 to 0xFFFF); |
1909 | (correct are from 0 to 0xFFFF); |
1910 | * limit for the total number of reserved areas is exceeded |
1910 | * limit for the total number of reserved areas is exceeded |
1911 | (maximum 255 are allowed); |
1911 | (maximum 255 are allowed); |
1912 | * the selected range intersects with any of earlier reserved |
1912 | * the selected range intersects with any of earlier reserved |
1913 | * For ports free: an error is an attempt to free range, |
1913 | * For ports free: an error is an attempt to free range, |
1914 | that was not earlier reserved by this function |
1914 | that was not earlier reserved by this function |
1915 | (with same ecx,edx). |
1915 | (with same ecx,edx). |
1916 | * If an error occurs (for both cases) function performs no action. |
1916 | * If an error occurs (for both cases) function performs no action. |
1917 | * At booting the system reserves for itself ports |
1917 | * At booting the system reserves for itself ports |
1918 | 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (inclusively). |
1918 | 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (inclusively). |
1919 | * When a thread terminates, all reserved by it ports |
1919 | * When a thread terminates, all reserved by it ports |
1920 | are freed automatically. |
1920 | are freed automatically. |
1921 | 1921 | ||
1922 | ====================================================================== |
1922 | ====================================================================== |
1923 | ============= Function 47 - draw a number in the window. ============= |
1923 | ============= Function 47 - draw a number in the window. ============= |
1924 | ====================================================================== |
1924 | ====================================================================== |
1925 | Parameters: |
1925 | Parameters: |
1926 | * eax = 47 - function number |
1926 | * eax = 47 - function number |
1927 | * ebx = parameters of conversion number to text: |
1927 | * ebx = parameters of conversion number to text: |
1928 | * bl = 0 - ecx contains number |
1928 | * bl = 0 - ecx contains number |
1929 | * bl = 1 - ecx contains pointer to dword/qword-number |
1929 | * bl = 1 - ecx contains pointer to dword/qword-number |
1930 | * bh = 0 - display in decimal number system |
1930 | * bh = 0 - display in decimal number system |
1931 | * bh = 1 - display in hexadecimal system |
1931 | * bh = 1 - display in hexadecimal system |
1932 | * bh = 2 - display in binary system |
1932 | * bh = 2 - display in binary system |
1933 | * bits 16-21 = how many digits to display |
1933 | * bits 16-21 = how many digits to display |
1934 | * bits 22-29 reserved and must be set to 0 |
1934 | * bits 22-29 reserved and must be set to 0 |
1935 | * bit 30 set = display qword (64-bit) number (must be bl=1) |
1935 | * bit 30 set = display qword (64-bit) number (must be bl=1) |
1936 | * bit 31 set = do not display leading zeroes of the number |
1936 | * bit 31 set = do not display leading zeroes of the number |
1937 | * ecx = number (if bl=0) or pointer (if bl=1) |
1937 | * ecx = number (if bl=0) or pointer (if bl=1) |
1938 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1938 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
1939 | * esi = 0xX0RRGGBB: |
1939 | * esi = 0xX0RRGGBB: |
1940 | * RR, GG, BB specify the color |
1940 | * RR, GG, BB specify the color |
1941 | * X = ABnn (bits) |
1941 | * X = ABnn (bits) |
1942 | * nn = font (0/1) |
1942 | * nn = font (0/1) |
1943 | * A is ignored |
1943 | * A is ignored |
1944 | * B=1 - fill background with the color edi |
1944 | * B=1 - fill background with the color edi |
1945 | Returned value: |
1945 | Returned value: |
1946 | * function does not return value |
1946 | * function does not return value |
1947 | Remarks: |
1947 | Remarks: |
1948 | * The given length must not exceed 60. |
1948 | * The given length must not exceed 60. |
1949 | * The exactly given amount of digits is output. If number is small |
1949 | * The exactly given amount of digits is output. If number is small |
1950 | and can be written by smaller amount of digits, it is supplemented |
1950 | and can be written by smaller amount of digits, it is supplemented |
1951 | by leading zeroes; if the number is big and can not be written by |
1951 | by leading zeroes; if the number is big and can not be written by |
1952 | given amount of digits, extra digits are not drawn. |
1952 | given amount of digits, extra digits are not drawn. |
1953 | * Parameters of fonts are shown in the description of function 4 |
1953 | * Parameters of fonts are shown in the description of function 4 |
1954 | (text output). |
1954 | (text output). |
1955 | 1955 | ||
1956 | ====================================================================== |
1956 | ====================================================================== |
1957 | ========= Function 48, subfunction 0 - apply screen settings. ======== |
1957 | ========= Function 48, subfunction 0 - apply screen settings. ======== |
1958 | ====================================================================== |
1958 | ====================================================================== |
1959 | Parameters: |
1959 | Parameters: |
1960 | * eax = 48 - function number |
1960 | * eax = 48 - function number |
1961 | * ebx = 0 - subfunction number |
1961 | * ebx = 0 - subfunction number |
1962 | * ecx = 0 - reserved |
1962 | * ecx = 0 - reserved |
1963 | Returned value: |
1963 | Returned value: |
1964 | * function does not return value |
1964 | * function does not return value |
1965 | Remarks: |
1965 | Remarks: |
1966 | * Function redraws the screen after parameters change by |
1966 | * Function redraws the screen after parameters change by |
1967 | subfunctions 1 and 2. |
1967 | subfunctions 1 and 2. |
1968 | * Function call without prior call to one of indicated subfunctions |
1968 | * Function call without prior call to one of indicated subfunctions |
1969 | is ignored. |
1969 | is ignored. |
1970 | * Function call with nonzero ecx is ignored. |
1970 | * Function call with nonzero ecx is ignored. |
1971 | 1971 | ||
1972 | ====================================================================== |
1972 | ====================================================================== |
1973 | =========== Function 48, subfunction 1 - set button style. =========== |
1973 | =========== Function 48, subfunction 1 - set button style. =========== |
1974 | ====================================================================== |
1974 | ====================================================================== |
1975 | Parameters: |
1975 | Parameters: |
1976 | * eax = 48 - function number |
1976 | * eax = 48 - function number |
1977 | * ebx = 1 - subfunction number |
1977 | * ebx = 1 - subfunction number |
1978 | * ecx = button style: |
1978 | * ecx = button style: |
1979 | * 0 = flat |
1979 | * 0 = flat |
1980 | * 1 = 3d |
1980 | * 1 = 3d |
1981 | Returned value: |
1981 | Returned value: |
1982 | * function does not return value |
1982 | * function does not return value |
1983 | Remarks: |
1983 | Remarks: |
1984 | * After call to this function one should redraw the screen by |
1984 | * After call to this function one should redraw the screen by |
1985 | subfunction 0. |
1985 | subfunction 0. |
1986 | * Button style influences only to their draw of function 8. |
1986 | * Button style influences only to their draw of function 8. |
1987 | 1987 | ||
1988 | ====================================================================== |
1988 | ====================================================================== |
1989 | ====== Function 48, subfunction 2 - set standard window colors. ====== |
1989 | ====== Function 48, subfunction 2 - set standard window colors. ====== |
1990 | ====================================================================== |
1990 | ====================================================================== |
1991 | Parameters: |
1991 | Parameters: |
1992 | * eax = 48 - function number |
1992 | * eax = 48 - function number |
1993 | * ebx = 2 - subfunction number |
1993 | * ebx = 2 - subfunction number |
1994 | * ecx = pointer to the color table |
1994 | * ecx = pointer to the color table |
1995 | * edx = size of the color table |
1995 | * edx = size of the color table |
1996 | (must be 40 bytes for future compatibility) |
1996 | (must be 40 bytes for future compatibility) |
1997 | Format of the color table is shown in description of subfunction 3. |
1997 | Format of the color table is shown in description of subfunction 3. |
1998 | Returned value: |
1998 | Returned value: |
1999 | * function does not return value |
1999 | * function does not return value |
2000 | Remarks: |
2000 | Remarks: |
2001 | * After call to this function one should redraw the screen by |
2001 | * After call to this function one should redraw the screen by |
2002 | subfunction 0. |
2002 | subfunction 0. |
2003 | * Table of standard colors influences only to applications, |
2003 | * Table of standard colors influences only to applications, |
2004 | which receive this table obviously (by subfunction 3) |
2004 | which receive this table obviously (by subfunction 3) |
2005 | and use it (specifying colors from it to drawing functions). |
2005 | and use it (specifying colors from it to drawing functions). |
2006 | * Table of standard colors is included in skin and is installed |
2006 | * Table of standard colors is included in skin and is installed |
2007 | anew with skin installation (by subfunction 8). |
2007 | anew with skin installation (by subfunction 8). |
2008 | * Color table can be viewed/changed interactively with |
2008 | * Color table can be viewed/changed interactively with |
2009 | the application 'desktop'. |
2009 | the application 'desktop'. |
2010 | 2010 | ||
2011 | ====================================================================== |
2011 | ====================================================================== |
2012 | ====== Function 48, subfunction 3 - get standard window colors. ====== |
2012 | ====== Function 48, subfunction 3 - get standard window colors. ====== |
2013 | ====================================================================== |
2013 | ====================================================================== |
2014 | Parameters: |
2014 | Parameters: |
2015 | * eax = 48 - function number |
2015 | * eax = 48 - function number |
2016 | * ebx = 3 - subfunction number |
2016 | * ebx = 3 - subfunction number |
2017 | * ecx = pointer to the buffer with size edx bytes, |
2017 | * ecx = pointer to the buffer with size edx bytes, |
2018 | where table will be written |
2018 | where table will be written |
2019 | * edx = size of color table |
2019 | * edx = size of color table |
2020 | (must be 40 bytes for future compatibility) |
2020 | (must be 40 bytes for future compatibility) |
2021 | Returned value: |
2021 | Returned value: |
2022 | * function does not return value |
2022 | * function does not return value |
2023 | Format of the color table: |
2023 | Format of the color table: |
2024 | each item is dword-value for color 0x00RRGGBB |
2024 | each item is dword-value for color 0x00RRGGBB |
2025 | * +0: dword: frames - color of frame |
2025 | * +0: dword: frames - color of frame |
2026 | * +4: dword: grab - color of header |
2026 | * +4: dword: grab - color of header |
2027 | * +8: dword: grab_button - color of button on header bar |
2027 | * +8: dword: grab_button - color of button on header bar |
2028 | * +12 = +0xC: dword: grab_button_text - color of text on button |
2028 | * +12 = +0xC: dword: grab_button_text - color of text on button |
2029 | on header bar |
2029 | on header bar |
2030 | * +16 = +0x10: dword: grab_text - color of text on header |
2030 | * +16 = +0x10: dword: grab_text - color of text on header |
2031 | * +20 = +0x14: dword: work - color of working area |
2031 | * +20 = +0x14: dword: work - color of working area |
2032 | * +24 = +0x18: dword: work_button - color of button in working area |
2032 | * +24 = +0x18: dword: work_button - color of button in working area |
2033 | * +28 = +0x1C: dword: work_button_text - color of text on button |
2033 | * +28 = +0x1C: dword: work_button_text - color of text on button |
2034 | in working area |
2034 | in working area |
2035 | * +32 = +0x20: dword: work_text - color of text in working area |
2035 | * +32 = +0x20: dword: work_text - color of text in working area |
2036 | * +36 = +0x24: dword: work_graph - color of graphics in working area |
2036 | * +36 = +0x24: dword: work_graph - color of graphics in working area |
2037 | Remarks: |
2037 | Remarks: |
2038 | * Structure of the color table is described in the standard |
2038 | * Structure of the color table is described in the standard |
2039 | include file 'macros.inc' as 'system_colors'; for example, |
2039 | include file 'macros.inc' as 'system_colors'; for example, |
2040 | it is possible to write: |
2040 | it is possible to write: |
2041 | sc system_colors ; variable declaration |
2041 | sc system_colors ; variable declaration |
2042 | ... ; somewhere one must call |
2042 | ... ; somewhere one must call |
2043 | ; this function with ecx=sc |
2043 | ; this function with ecx=sc |
2044 | mov ecx, [sc.work_button_text] ; read text color on |
2044 | mov ecx, [sc.work_button_text] ; read text color on |
2045 | ; buttin in working area |
2045 | ; buttin in working area |
2046 | * A program itself desides to use or not to use color table. |
2046 | * A program itself desides to use or not to use color table. |
2047 | For usage program must simply at calls to drawing functions select |
2047 | For usage program must simply at calls to drawing functions select |
2048 | color taken from the table. |
2048 | color taken from the table. |
2049 | * At change of the table of standard colors (by subfunction 2 with |
2049 | * At change of the table of standard colors (by subfunction 2 with |
2050 | the subsequent application of changes by subfunction 0 or |
2050 | the subsequent application of changes by subfunction 0 or |
2051 | at skin set by subfunction 8) the system sends to all windows |
2051 | at skin set by subfunction 8) the system sends to all windows |
2052 | redraw message (the event with code 1). |
2052 | redraw message (the event with code 1). |
2053 | * Color table can be viewed/changed interactively with |
2053 | * Color table can be viewed/changed interactively with |
2054 | the application 'desktop'. |
2054 | the application 'desktop'. |
2055 | 2055 | ||
2056 | ====================================================================== |
2056 | ====================================================================== |
2057 | ============ Function 48, subfunction 4 - get skin height. =========== |
2057 | ============ Function 48, subfunction 4 - get skin height. =========== |
2058 | ====================================================================== |
2058 | ====================================================================== |
2059 | Parameters: |
2059 | Parameters: |
2060 | * eax = 48 - function number |
2060 | * eax = 48 - function number |
2061 | * ebx = 4 - subfunction number |
2061 | * ebx = 4 - subfunction number |
2062 | Returned value: |
2062 | Returned value: |
2063 | * eax = skin height |
2063 | * eax = skin height |
2064 | Remarks: |
2064 | Remarks: |
2065 | * Skin height is defined as the height of a header |
2065 | * Skin height is defined as the height of a header |
2066 | of skinned windows. |
2066 | of skinned windows. |
2067 | * See also general structure of window in the description |
2067 | * See also general structure of window in the description |
2068 | of function 0. |
2068 | of function 0. |
2069 | 2069 | ||
2070 | ====================================================================== |
2070 | ====================================================================== |
2071 | ======== Function 48, subfunction 5 - get screen working area. ======= |
2071 | ======== Function 48, subfunction 5 - get screen working area. ======= |
2072 | ====================================================================== |
2072 | ====================================================================== |
2073 | Parameters: |
2073 | Parameters: |
2074 | * eax = 48 - function number |
2074 | * eax = 48 - function number |
2075 | * ebx = 5 - subfunction number |
2075 | * ebx = 5 - subfunction number |
2076 | Returned value: |
2076 | Returned value: |
2077 | * eax = [left]*65536 + [right] |
2077 | * eax = [left]*65536 + [right] |
2078 | * ebx = [top]*65536 + [bottom] |
2078 | * ebx = [top]*65536 + [bottom] |
2079 | Remarks: |
2079 | Remarks: |
2080 | * The screen working area defines position and coordinates of |
2080 | * The screen working area defines position and coordinates of |
2081 | a maximized window. |
2081 | a maximized window. |
2082 | * The screen working area in view of normal work is all screen |
2082 | * The screen working area in view of normal work is all screen |
2083 | without taskbar ('@taskbar' application). |
2083 | without taskbar ('@taskbar' application). |
2084 | * (left,top) are coordinates of the left upper corner, |
2084 | * (left,top) are coordinates of the left upper corner, |
2085 | (right,bottom) are coordinates of the right lower one. |
2085 | (right,bottom) are coordinates of the right lower one. |
2086 | Thus the size of working area on x axis can be calculated by |
2086 | Thus the size of working area on x axis can be calculated by |
2087 | formula right-left+1, on y axis - by formula bottom-right+1. |
2087 | formula right-left+1, on y axis - by formula bottom-right+1. |
2088 | * See also function 14, |
2088 | * See also function 14, |
2089 | to get sizes of all screen. |
2089 | to get sizes of all screen. |
2090 | * There is a pair function to set working area - subfunction 6. |
2090 | * There is a pair function to set working area - subfunction 6. |
2091 | 2091 | ||
2092 | ====================================================================== |
2092 | ====================================================================== |
2093 | ======== Function 48, subfunction 6 - set screen working area. ======= |
2093 | ======== Function 48, subfunction 6 - set screen working area. ======= |
2094 | ====================================================================== |
2094 | ====================================================================== |
2095 | Parameters: |
2095 | Parameters: |
2096 | * eax = 48 - function number |
2096 | * eax = 48 - function number |
2097 | * ebx = 6 - subfunction number |
2097 | * ebx = 6 - subfunction number |
2098 | * ecx = [left]*65536 + [right] |
2098 | * ecx = [left]*65536 + [right] |
2099 | * edx = [top]*65536 + [bottom] |
2099 | * edx = [top]*65536 + [bottom] |
2100 | Returned value: |
2100 | Returned value: |
2101 | * function does not return value |
2101 | * function does not return value |
2102 | Remarks: |
2102 | Remarks: |
2103 | * The screen working area defines position and coordinates of |
2103 | * The screen working area defines position and coordinates of |
2104 | a maximized window. |
2104 | a maximized window. |
2105 | * This function is used only by the application '@taskbar', |
2105 | * This function is used only by the application '@taskbar', |
2106 | which set working area to all screen without taskbar. |
2106 | which set working area to all screen without taskbar. |
2107 | * (left,top) are coordinates of the left upper corner, |
2107 | * (left,top) are coordinates of the left upper corner, |
2108 | (right,bottom) are coordinates of the right lower one. |
2108 | (right,bottom) are coordinates of the right lower one. |
2109 | Thus the size of working area on x axis can be calculated by |
2109 | Thus the size of working area on x axis can be calculated by |
2110 | formula right-left+1, on y axis - by formula bottom-right+1. |
2110 | formula right-left+1, on y axis - by formula bottom-right+1. |
2111 | * If 'left'>='right', x-coordinate of working area is not changed. |
2111 | * If 'left'>='right', x-coordinate of working area is not changed. |
2112 | If 'left'<0, 'left' will not be set. If 'right' is greater than or |
2112 | If 'left'<0, 'left' will not be set. If 'right' is greater than or |
2113 | equal to screen width, 'right' will not be set. |
2113 | equal to screen width, 'right' will not be set. |
2114 | Similarly on y axis. |
2114 | Similarly on y axis. |
2115 | * See also function 14, |
2115 | * See also function 14, |
2116 | to get sizes of all screen. |
2116 | to get sizes of all screen. |
2117 | * There is a pair function to get working area - subfunction 5. |
2117 | * There is a pair function to get working area - subfunction 5. |
2118 | * This function redraws the screen automatically, |
2118 | * This function redraws the screen automatically, |
2119 | updating coordinates and sizes of maximized windows. |
2119 | updating coordinates and sizes of maximized windows. |
2120 | The system sends to all windows redraw message (the event 1). |
2120 | The system sends to all windows redraw message (the event 1). |
2121 | 2121 | ||
2122 | ====================================================================== |
2122 | ====================================================================== |
2123 | =========== Function 48, subfunction 7 - get skin margins. =========== |
2123 | =========== Function 48, subfunction 7 - get skin margins. =========== |
2124 | ====================================================================== |
2124 | ====================================================================== |
2125 | Returns the area of a header of a skinned window, intended for |
2125 | Returns the area of a header of a skinned window, intended for |
2126 | a text of a header. |
2126 | a text of a header. |
2127 | Parameters: |
2127 | Parameters: |
2128 | * eax = 48 - function number |
2128 | * eax = 48 - function number |
2129 | * ebx = 7 - subfunction number |
2129 | * ebx = 7 - subfunction number |
2130 | Returned value: |
2130 | Returned value: |
2131 | * eax = [left]*65536 + [right] |
2131 | * eax = [left]*65536 + [right] |
2132 | * ebx = [top]*65536 + [bottom] |
2132 | * ebx = [top]*65536 + [bottom] |
2133 | Remarks: |
2133 | Remarks: |
2134 | * An application decides itself to use or not to use this function. |
2134 | * An application decides itself to use or not to use this function. |
2135 | * It is recommended to take into account returned value |
2135 | * It is recommended to take into account returned value |
2136 | of this function for choice of a place for drawing header text |
2136 | of this function for choice of a place for drawing header text |
2137 | (by function 4) or a substitute of header text |
2137 | (by function 4) or a substitute of header text |
2138 | (at the discretion of an application). |
2138 | (at the discretion of an application). |
2139 | 2139 | ||
2140 | ====================================================================== |
2140 | ====================================================================== |
2141 | ============= Function 48, subfunction 8 - set used skin. ============ |
2141 | ============= Function 48, subfunction 8 - set used skin. ============ |
2142 | ====================================================================== |
2142 | ====================================================================== |
2143 | Parameters: |
2143 | Parameters: |
2144 | * eax = 48 - function number |
2144 | * eax = 48 - function number |
2145 | * ebx = 8 - subfunction number |
2145 | * ebx = 8 - subfunction number |
2146 | * ecx = pointer to filename of the skin |
2146 | * ecx = pointer to filename of the skin |
2147 | Returned value: |
2147 | Returned value: |
2148 | * eax = 0 - success |
2148 | * eax = 0 - success |
2149 | * otherwise eax = file system error code; if file does not |
2149 | * otherwise eax = file system error code; if file does not |
2150 | contain valid skin, function returns error 3 |
2150 | contain valid skin, function returns error 3 |
2151 | (unknown file system). |
2151 | (unknown file system). |
2152 | Remarks: |
2152 | Remarks: |
2153 | * After successful skin loading the system sends to all windows |
2153 | * After successful skin loading the system sends to all windows |
2154 | redraw message (the event 1). |
2154 | redraw message (the event 1). |
2155 | * At booting the system reads skin from file 'default.skn' |
2155 | * At booting the system reads skin from file 'default.skn' |
2156 | on ramdisk. |
2156 | on ramdisk. |
2157 | * User can change the skin statically by creating hisself |
2157 | * User can change the skin statically by creating hisself |
2158 | 'default.skn' or dynamically with the application 'desktop'. |
2158 | 'default.skn' or dynamically with the application 'desktop'. |
2159 | 2159 | ||
2160 | ====================================================================== |
2160 | ====================================================================== |
2161 | ====== Function 48, subfunction 9 - get font smoothing setting. ====== |
2161 | ====== Function 48, subfunction 9 - get font smoothing setting. ====== |
2162 | ====================================================================== |
2162 | ====================================================================== |
2163 | Parameters: |
2163 | Parameters: |
2164 | * eax = 48 - function number |
2164 | * eax = 48 - function number |
2165 | * ebx = 9 - subfunction number |
2165 | * ebx = 9 - subfunction number |
2166 | Returned value: |
2166 | Returned value: |
2167 | * eax = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2167 | * eax = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2168 | 2168 | ||
2169 | ====================================================================== |
2169 | ====================================================================== |
2170 | ========== Function 48, subfunction 10 - set font smoothing. ========= |
2170 | ========== Function 48, subfunction 10 - set font smoothing. ========= |
2171 | ====================================================================== |
2171 | ====================================================================== |
2172 | Parameters: |
2172 | Parameters: |
2173 | * eax = 48 - function number |
2173 | * eax = 48 - function number |
2174 | * ebx = 10 - subfunction number |
2174 | * ebx = 10 - subfunction number |
2175 | * cl = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2175 | * cl = 2 - subpixel, 1 - anti-aliasing, 0 - off |
2176 | 2176 | ||
2177 | ====================================================================== |
2177 | ====================================================================== |
2178 | ============ Function 48, subfunction 11 - get font size. ============ |
2178 | ============ Function 48, subfunction 11 - get font size. ============ |
2179 | ====================================================================== |
2179 | ====================================================================== |
2180 | Parameters: |
2180 | Parameters: |
2181 | * eax = 48 - function number |
2181 | * eax = 48 - function number |
2182 | * ebx = 9 - subfunction number |
2182 | * ebx = 9 - subfunction number |
2183 | Returned value: |
2183 | Returned value: |
2184 | * eax = current font height in pixels |
2184 | * eax = current font height in pixels |
2185 | 2185 | ||
2186 | ====================================================================== |
2186 | ====================================================================== |
2187 | ============ Function 48, subfunction 12 - set font size. ============ |
2187 | ============ Function 48, subfunction 12 - set font size. ============ |
2188 | ====================================================================== |
2188 | ====================================================================== |
2189 | Parameters: |
2189 | Parameters: |
2190 | * eax = 48 - function number |
2190 | * eax = 48 - function number |
2191 | * ebx = 10 - subfunction number |
2191 | * ebx = 10 - subfunction number |
2192 | * cl = new font height in pixels |
2192 | * cl = new font height in pixels |
2193 | 2193 | ||
2194 | ====================================================================== |
2194 | ====================================================================== |
2195 | =========== Function 49 - Advanced Power Management (APM). =========== |
2195 | =========== Function 49 - Advanced Power Management (APM). =========== |
2196 | ====================================================================== |
2196 | ====================================================================== |
2197 | Parameters: |
2197 | Parameters: |
2198 | * eax = 49 - function number |
2198 | * eax = 49 - function number |
2199 | * dx = number of the APM function |
2199 | * dx = number of the APM function |
2200 | (analogue of ax in APM specification) |
2200 | (analogue of ax in APM specification) |
2201 | * bx, cx = parameters of the APM function |
2201 | * bx, cx = parameters of the APM function |
2202 | Returned value: |
2202 | Returned value: |
2203 | * 16-bit registers ax, bx, cx, dx, si, di and carry flag CF |
2203 | * 16-bit registers ax, bx, cx, dx, si, di and carry flag CF |
2204 | are set according to the APM specification |
2204 | are set according to the APM specification |
2205 | * high halves of 32-bit registers eax, ebx, ecx, |
2205 | * high halves of 32-bit registers eax, ebx, ecx, |
2206 | edx, esi, edi are destroyed |
2206 | edx, esi, edi are destroyed |
2207 | Remarks: |
2207 | Remarks: |
2208 | * APM 1.2 specification is described in the document |
2208 | * APM 1.2 specification is described in the document |
2209 | "Advanced Power Management (APM) BIOS Specification" |
2209 | "Advanced Power Management (APM) BIOS Specification" |
2210 | (Revision 1.2), available at |
2210 | (Revision 1.2), available at |
2211 | http://www.microsoft.com/whdc/archive/amp_12.mspx; |
2211 | http://www.microsoft.com/whdc/archive/amp_12.mspx; |
2212 | besides it is included in famous Interrupt List by Ralf Brown |
2212 | besides it is included in famous Interrupt List by Ralf Brown |
2213 | (http://www.pobox.com/~ralf/files.html, |
2213 | (http://www.pobox.com/~ralf/files.html, |
2214 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/). |
2214 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/). |
2215 | 2215 | ||
2216 | ====================================================================== |
2216 | ====================================================================== |
2217 | =================== Function 50 - set window shape. ================== |
2217 | =================== Function 50 - set window shape. ================== |
2218 | ====================================================================== |
2218 | ====================================================================== |
2219 | Normal windows have rectangular shape. This function can give to |
2219 | Normal windows have rectangular shape. This function can give to |
2220 | a window any shape. The shape is given by a set of points inside |
2220 | a window any shape. The shape is given by a set of points inside |
2221 | the base rectangle belonging to a window. Position and coordinates |
2221 | the base rectangle belonging to a window. Position and coordinates |
2222 | of the base rectangle are set by function 0 |
2222 | of the base rectangle are set by function 0 |
2223 | and changed by function 67. |
2223 | and changed by function 67. |
2224 | 2224 | ||
2225 | --------------------------- Set shape data --------------------------- |
2225 | --------------------------- Set shape data --------------------------- |
2226 | Parameters: |
2226 | Parameters: |
2227 | * eax = 50 - function number |
2227 | * eax = 50 - function number |
2228 | * ebx = 0 - subfunction number |
2228 | * ebx = 0 - subfunction number |
2229 | * ecx = pointer to shape data (array of bytes 0/1) |
2229 | * ecx = pointer to shape data (array of bytes 0/1) |
2230 | Returned value: |
2230 | Returned value: |
2231 | * function does not return value |
2231 | * function does not return value |
2232 | 2232 | ||
2233 | -------------------------- Set shape scale --------------------------- |
2233 | -------------------------- Set shape scale --------------------------- |
2234 | Parameters: |
2234 | Parameters: |
2235 | * eax = 50 - function number |
2235 | * eax = 50 - function number |
2236 | * ebx = 1 - subfunction number |
2236 | * ebx = 1 - subfunction number |
2237 | * ecx sets a scale: each byte of data defines |
2237 | * ecx sets a scale: each byte of data defines |
2238 | (2^scale)*(2^scale) pixels |
2238 | (2^scale)*(2^scale) pixels |
2239 | Returned value: |
2239 | Returned value: |
2240 | * function does not return value |
2240 | * function does not return value |
2241 | Remarks: |
2241 | Remarks: |
2242 | * Default scale is 0 (scale factor is 1). If in the shape data |
2242 | * Default scale is 0 (scale factor is 1). If in the shape data |
2243 | one byte corresponds to one pixel, there is no necessity |
2243 | one byte corresponds to one pixel, there is no necessity |
2244 | to set scale. |
2244 | to set scale. |
2245 | * Let's designate xsize = window width (in pixels), ysize = height; |
2245 | * Let's designate xsize = window width (in pixels), ysize = height; |
2246 | pay attention, that they are one pixel more than defined by |
2246 | pay attention, that they are one pixel more than defined by |
2247 | functions 0, 67. |
2247 | functions 0, 67. |
2248 | * On definition of scale xsize and ysize must be divisible |
2248 | * On definition of scale xsize and ysize must be divisible |
2249 | on 2^scale. |
2249 | on 2^scale. |
2250 | * Byte of data on offset 'a' must be 0/1 and defines belonging |
2250 | * Byte of data on offset 'a' must be 0/1 and defines belonging |
2251 | to a window of square with the side 2^scale (if scale=0, |
2251 | to a window of square with the side 2^scale (if scale=0, |
2252 | this is one pixel) and coordinates of the left upper corner |
2252 | this is one pixel) and coordinates of the left upper corner |
2253 | (a mod (xsize shr scale), a div (xsize shr scale)) |
2253 | (a mod (xsize shr scale), a div (xsize shr scale)) |
2254 | * Data size: (xsize shr scale)*(ysize shr scale). |
2254 | * Data size: (xsize shr scale)*(ysize shr scale). |
2255 | * Data must be presented in the memory and not change |
2255 | * Data must be presented in the memory and not change |
2256 | after set of shape. |
2256 | after set of shape. |
2257 | * The system views the shape data at every window redraw by |
2257 | * The system views the shape data at every window redraw by |
2258 | function 0. |
2258 | function 0. |
2259 | * The call of subfunction 0 with NULL pointer results in return |
2259 | * The call of subfunction 0 with NULL pointer results in return |
2260 | to the rectangular shape. |
2260 | to the rectangular shape. |
2261 | 2261 | ||
2262 | ====================================================================== |
2262 | ====================================================================== |
2263 | ==================== Function 51 - create thread. ==================== |
2263 | ==================== Function 51 - create thread. ==================== |
2264 | ====================================================================== |
2264 | ====================================================================== |
2265 | Parameters: |
2265 | Parameters: |
2266 | * eax = 51 - function number |
2266 | * eax = 51 - function number |
2267 | * ebx = 1 - unique subfunction |
2267 | * ebx = 1 - unique subfunction |
2268 | * ecx = address of thread entry point (starting eip) |
2268 | * ecx = address of thread entry point (starting eip) |
2269 | * edx = pointer to thread stack (starting esp) |
2269 | * edx = pointer to thread stack (starting esp) |
2270 | Returned value: |
2270 | Returned value: |
2271 | * eax = -1 - error (there is too many threads) |
2271 | * eax = -1 - error (there is too many threads) |
2272 | * otherwise eax = TID - thread identifier |
2272 | * otherwise eax = TID - thread identifier |
2273 | 2273 | ||
2274 | 2274 | ||
2275 | ====================================================================== |
2275 | ====================================================================== |
2276 | ==================== Function 54, subfunction 0 ====================== |
2276 | ==================== Function 54, subfunction 0 ====================== |
2277 | ============== Get the number of slots in the clipboard. ============= |
2277 | ============== Get the number of slots in the clipboard. ============= |
2278 | ====================================================================== |
2278 | ====================================================================== |
2279 | Parameters: |
2279 | Parameters: |
2280 | * eax = 54 - function number |
2280 | * eax = 54 - function number |
2281 | * ebx = 0 - subfunction number |
2281 | * ebx = 0 - subfunction number |
2282 | Returned value: |
2282 | Returned value: |
2283 | * eax = slots in the clipboard |
2283 | * eax = slots in the clipboard |
2284 | * eax = -1 - main list area not found |
2284 | * eax = -1 - main list area not found |
2285 | 2285 | ||
2286 | ====================================================================== |
2286 | ====================================================================== |
2287 | ==================== Function 54, subfunction 1 ====================== |
2287 | ==================== Function 54, subfunction 1 ====================== |
2288 | ================= Read the data from the clipboard. ================== |
2288 | ================= Read the data from the clipboard. ================== |
2289 | ====================================================================== |
2289 | ====================================================================== |
2290 | Parameters: |
2290 | Parameters: |
2291 | * eax = 54 - function number |
2291 | * eax = 54 - function number |
2292 | * ebx = 1 - subfunction number |
2292 | * ebx = 1 - subfunction number |
2293 | * eсx = slot number |
2293 | * eсx = slot number |
2294 | Returned value: |
2294 | Returned value: |
2295 | * eax = if successful - pointer to a memory with data |
2295 | * eax = if successful - pointer to a memory with data |
2296 | * eax = 1 - error |
2296 | * eax = 1 - error |
2297 | * eax = -1 - main list area not found |
2297 | * eax = -1 - main list area not found |
2298 | 2298 | ||
2299 | ====================================================================== |
2299 | ====================================================================== |
2300 | ==================== Function 54, subfunction 2 ====================== |
2300 | ==================== Function 54, subfunction 2 ====================== |
2301 | ================= Write the data to the clipboard. =================== |
2301 | ================= Write the data to the clipboard. =================== |
2302 | ====================================================================== |
2302 | ====================================================================== |
2303 | Parameters: |
2303 | Parameters: |
2304 | * eax = 54 - function number |
2304 | * eax = 54 - function number |
2305 | * ebx = 2 - subfunction number |
2305 | * ebx = 2 - subfunction number |
2306 | * eсx = the number of bytes to be copied |
2306 | * eсx = the number of bytes to be copied |
2307 | * edx = a pointer to a buffer for data to be copied |
2307 | * edx = a pointer to a buffer for data to be copied |
2308 | Returned value: |
2308 | Returned value: |
2309 | * eax = 0 - success |
2309 | * eax = 0 - success |
2310 | * eax = 1 - error |
2310 | * eax = 1 - error |
2311 | * eax = -1 - main list area not found |
2311 | * eax = -1 - main list area not found |
2312 | 2312 | ||
2313 | ====================================================================== |
2313 | ====================================================================== |
2314 | ===================== Function 54, subfunction 3 ===================== |
2314 | ===================== Function 54, subfunction 3 ===================== |
2315 | ================ Delete the last slot in the clipboard =============== |
2315 | ================ Delete the last slot in the clipboard =============== |
2316 | ====================================================================== |
2316 | ====================================================================== |
2317 | Parameters: |
2317 | Parameters: |
2318 | * eax = 54 - function number |
2318 | * eax = 54 - function number |
2319 | * ebx = 3 - subfunction number |
2319 | * ebx = 3 - subfunction number |
2320 | Returned value: |
2320 | Returned value: |
2321 | * eax = 0 - success |
2321 | * eax = 0 - success |
2322 | * eax = 1 - error |
2322 | * eax = 1 - error |
2323 | * eax = -1 - main list area not found |
2323 | * eax = -1 - main list area not found |
2324 | 2324 | ||
2325 | ====================================================================== |
2325 | ====================================================================== |
2326 | ===================== Function 54, subfunction 4 ===================== |
2326 | ===================== Function 54, subfunction 4 ===================== |
2327 | ===================== Alarm reset the lock buffer ==================== |
2327 | ===================== Alarm reset the lock buffer ==================== |
2328 | ====================================================================== |
2328 | ====================================================================== |
2329 | Parameters: |
2329 | Parameters: |
2330 | * eax = 54 - function number |
2330 | * eax = 54 - function number |
2331 | * ebx = 4 - subfunction number |
2331 | * ebx = 4 - subfunction number |
2332 | Returned value: |
2332 | Returned value: |
2333 | * eax = 0 - success |
2333 | * eax = 0 - success |
2334 | * eax = -1 - main list area not found or no blocking |
2334 | * eax = -1 - main list area not found or no blocking |
2335 | Remarks: |
2335 | Remarks: |
2336 | * Used in exceptional cases, where no responsible or killed |
2336 | * Used in exceptional cases, where no responsible or killed |
2337 | application blocked the clipboard operations. |
2337 | application blocked the clipboard operations. |
2338 | 2338 | ||
2339 | ====================================================================== |
2339 | ====================================================================== |
2340 | Function 55, subfunction 55 - begin to play data on built-in speaker. |
2340 | Function 55, subfunction 55 - begin to play data on built-in speaker. |
2341 | ====================================================================== |
2341 | ====================================================================== |
2342 | Parameters: |
2342 | Parameters: |
2343 | * eax = 55 - function number |
2343 | * eax = 55 - function number |
2344 | * ebx = 55 - subfunction number |
2344 | * ebx = 55 - subfunction number |
2345 | * esi = pointer to data |
2345 | * esi = pointer to data |
2346 | Returned value: |
2346 | Returned value: |
2347 | * eax = 0 - success |
2347 | * eax = 0 - success |
2348 | * eax = 55 - error (speaker is off or busy) |
2348 | * eax = 55 - error (speaker is off or busy) |
2349 | Data is an array of items with variable length. |
2349 | Data is an array of items with variable length. |
2350 | Format of each item is defined by first byte: |
2350 | Format of each item is defined by first byte: |
2351 | * 0 = end of data |
2351 | * 0 = end of data |
2352 | * 1..0x80 = sets sound duration on 1/100 of second; sound note |
2352 | * 1..0x80 = sets sound duration on 1/100 of second; sound note |
2353 | is defined by immediate value of frequency |
2353 | is defined by immediate value of frequency |
2354 | * following word (2 bytes) contains frequency divider; |
2354 | * following word (2 bytes) contains frequency divider; |
2355 | frequency is defined as 1193180/divider |
2355 | frequency is defined as 1193180/divider |
2356 | * 0x81 = invalid |
2356 | * 0x81 = invalid |
2357 | * 0x82..0xFF = note is defined by octave and number: |
2357 | * 0x82..0xFF = note is defined by octave and number: |
2358 | * duration in 1/100 of second = (first byte)-0x81 |
2358 | * duration in 1/100 of second = (first byte)-0x81 |
2359 | * there is one more byte; |
2359 | * there is one more byte; |
2360 | * (second byte)=0xFF - delay |
2360 | * (second byte)=0xFF - delay |
2361 | * otherwise it looks like a*0x10+b, where b=number of the note in |
2361 | * otherwise it looks like a*0x10+b, where b=number of the note in |
2362 | an octave from 1 to 12, a=number of octave (beginning from 0) |
2362 | an octave from 1 to 12, a=number of octave (beginning from 0) |
2363 | Remarks: |
2363 | Remarks: |
2364 | * Speaker play can be disabled/enabled by |
2364 | * Speaker play can be disabled/enabled by |
2365 | subfunction 8 of function 18. |
2365 | subfunction 8 of function 18. |
2366 | * Function returns control, having informed the system |
2366 | * Function returns control, having informed the system |
2367 | an information on request. Play itself goes independently from |
2367 | an information on request. Play itself goes independently from |
2368 | the program. |
2368 | the program. |
2369 | * The data must be kept in the memory at least up to the end |
2369 | * The data must be kept in the memory at least up to the end |
2370 | of play. |
2370 | of play. |
2371 | 2371 | ||
2372 | ====================================================================== |
2372 | ====================================================================== |
2373 | ======================= Function 57 - PCI BIOS. ====================== |
2373 | ======================= Function 57 - PCI BIOS. ====================== |
2374 | ====================================================================== |
2374 | ====================================================================== |
2375 | Parameters: |
2375 | Parameters: |
2376 | * eax = 57 - function number |
2376 | * eax = 57 - function number |
2377 | * ebp corresponds to al in PCI BIOS specification |
2377 | * ebp corresponds to al in PCI BIOS specification |
2378 | * other registers are set according to PCI BIOS specification |
2378 | * other registers are set according to PCI BIOS specification |
2379 | Returned value: |
2379 | Returned value: |
2380 | * CF is undefined |
2380 | * CF is undefined |
2381 | * other registers are set according to PCI BIOS specification |
2381 | * other registers are set according to PCI BIOS specification |
2382 | Remarks: |
2382 | Remarks: |
2383 | * Many effects of this function can be also achieved with |
2383 | * Many effects of this function can be also achieved with |
2384 | corresponding subfunctions of function 62. |
2384 | corresponding subfunctions of function 62. |
2385 | * The function calls PCI32 BIOS extension, documented e.g. in |
2385 | * The function calls PCI32 BIOS extension, documented e.g. in |
2386 | http://alpha1.dyns.net/files/PCI/bios21.pdf. |
2386 | http://alpha1.dyns.net/files/PCI/bios21.pdf. |
2387 | * If BIOS does not support this extension, its behavior is emulated |
2387 | * If BIOS does not support this extension, its behavior is emulated |
2388 | (through kernel-mode analogues of subfunctions of function 62). |
2388 | (through kernel-mode analogues of subfunctions of function 62). |
2389 | 2389 | ||
2390 | ====================================================================== |
2390 | ====================================================================== |
2391 | ========== Function 60 - Inter Process Communication (IPC). ========== |
2391 | ========== Function 60 - Inter Process Communication (IPC). ========== |
2392 | ====================================================================== |
2392 | ====================================================================== |
2393 | IPC is used for message dispatching from one process/thread to |
2393 | IPC is used for message dispatching from one process/thread to |
2394 | another. Previously it is necessary to agree how to interpret |
2394 | another. Previously it is necessary to agree how to interpret |
2395 | the concrete message. |
2395 | the concrete message. |
2396 | 2396 | ||
2397 | ----------- Subfunction 1 - set the area for IPC receiving ----------- |
2397 | ----------- Subfunction 1 - set the area for IPC receiving ----------- |
2398 | Is called by process-receiver. |
2398 | Is called by process-receiver. |
2399 | Parameters: |
2399 | Parameters: |
2400 | * eax = 60 - function number |
2400 | * eax = 60 - function number |
2401 | * ebx = 1 - subfunction number |
2401 | * ebx = 1 - subfunction number |
2402 | * ecx = pointer to the buffer |
2402 | * ecx = pointer to the buffer |
2403 | * edx = size of the buffer |
2403 | * edx = size of the buffer |
2404 | Returned value: |
2404 | Returned value: |
2405 | * eax = 0 - always success |
2405 | * eax = 0 - always success |
2406 | Format of IPC-buffer: |
2406 | Format of IPC-buffer: |
2407 | * +0: dword: if nonzero, buffer is considered locked; |
2407 | * +0: dword: if nonzero, buffer is considered locked; |
2408 | lock/unlock the buffer, when you work with it and need that |
2408 | lock/unlock the buffer, when you work with it and need that |
2409 | buffer data are not changed from outside (no new messages) |
2409 | buffer data are not changed from outside (no new messages) |
2410 | * +4: dword: occupied place in the buffer (in bytes) |
2410 | * +4: dword: occupied place in the buffer (in bytes) |
2411 | * +8: first message |
2411 | * +8: first message |
2412 | * +8+n: second message |
2412 | * +8+n: second message |
2413 | * ... |
2413 | * ... |
2414 | Format of a message: |
2414 | Format of a message: |
2415 | * +0: dword: PID of sender |
2415 | * +0: dword: PID of sender |
2416 | * +4: dword: message length (not including this header) |
2416 | * +4: dword: message length (not including this header) |
2417 | * +8: n*byte: message data |
2417 | * +8: n*byte: message data |
2418 | 2418 | ||
2419 | ------------------ Subfunction 2 - send IPC message ------------------ |
2419 | ------------------ Subfunction 2 - send IPC message ------------------ |
2420 | Is called by process-sender. |
2420 | Is called by process-sender. |
2421 | Parameters: |
2421 | Parameters: |
2422 | * eax = 60 - function number |
2422 | * eax = 60 - function number |
2423 | * ebx = 2 - subfunction number |
2423 | * ebx = 2 - subfunction number |
2424 | * ecx = PID of receiver |
2424 | * ecx = PID of receiver |
2425 | * edx = pointer to the message data |
2425 | * edx = pointer to the message data |
2426 | * esi = message length (in bytes) |
2426 | * esi = message length (in bytes) |
2427 | Returned value: |
2427 | Returned value: |
2428 | * eax = 0 - success |
2428 | * eax = 0 - success |
2429 | * eax = 1 - the receiver has not defined buffer for IPC messages |
2429 | * eax = 1 - the receiver has not defined buffer for IPC messages |
2430 | (can be, still have no time, |
2430 | (can be, still have no time, |
2431 | and can be, this is not right process) |
2431 | and can be, this is not right process) |
2432 | * eax = 2 - the receiver has blocked IPC-buffer; try to wait a bit |
2432 | * eax = 2 - the receiver has blocked IPC-buffer; try to wait a bit |
2433 | * eax = 3 - overflow of IPC-buffer of the receiver |
2433 | * eax = 3 - overflow of IPC-buffer of the receiver |
2434 | * eax = 4 - process/thread with such PID does not exist |
2434 | * eax = 4 - process/thread with such PID does not exist |
2435 | Remarks: |
2435 | Remarks: |
2436 | * Immediately after writing of IPC-message to the buffer the system |
2436 | * Immediately after writing of IPC-message to the buffer the system |
2437 | sends to the receiver the event with code 7 (see event codes). |
2437 | sends to the receiver the event with code 7 (see event codes). |
2438 | 2438 | ||
2439 | ====================================================================== |
2439 | ====================================================================== |
2440 | ==== Function 61 - get parameters for the direct graphics access. ==== |
2440 | ==== Function 61 - get parameters for the direct graphics access. ==== |
2441 | ====================================================================== |
2441 | ====================================================================== |
2442 | The data of the graphics screen (the memory area which displays |
2442 | The data of the graphics screen (the memory area which displays |
2443 | screen contents) are accessible to a program directly, without |
2443 | screen contents) are accessible to a program directly, without |
2444 | any system calls, through the selector gs: |
2444 | any system calls, through the selector gs: |
2445 | mov eax, [gs:0] |
2445 | mov eax, [gs:0] |
2446 | places in eax the first dword of the buffer, which contains |
2446 | places in eax the first dword of the buffer, which contains |
2447 | information on color of the left upper point (and, possibly, colors |
2447 | information on color of the left upper point (and, possibly, colors |
2448 | of several following). |
2448 | of several following). |
2449 | mov [gs:0], eax |
2449 | mov [gs:0], eax |
2450 | by work in VESA modes with LFB sets color of the left upper point |
2450 | by work in VESA modes with LFB sets color of the left upper point |
2451 | (and, possibly, colors of several following). |
2451 | (and, possibly, colors of several following). |
2452 | To interpret the data of graphics screen program needs to know |
2452 | To interpret the data of graphics screen program needs to know |
2453 | some parameters, returning by this function. |
2453 | some parameters, returning by this function. |
2454 | Remarks: |
2454 | Remarks: |
2455 | * Graphics parameters changes very seldom at work, |
2455 | * Graphics parameters changes very seldom at work, |
2456 | namely, only in cases, when user works with the application VRR. |
2456 | namely, only in cases, when user works with the application VRR. |
2457 | * At videomode change the system redraws all windows (event |
2457 | * At videomode change the system redraws all windows (event |
2458 | with code 1) and redraws the background (event 5). |
2458 | with code 1) and redraws the background (event 5). |
2459 | Same events occur in other cases too, which meet much more often, |
2459 | Same events occur in other cases too, which meet much more often, |
2460 | than videomode change. |
2460 | than videomode change. |
2461 | * By operation in videomodes with LFB the selector gs points to |
2461 | * By operation in videomodes with LFB the selector gs points to |
2462 | LFB itself, so reading/writing on gs result directly in |
2462 | LFB itself, so reading/writing on gs result directly in |
2463 | change of screen contents. By operation in videomodes without |
2463 | change of screen contents. By operation in videomodes without |
2464 | LFB gs points to some data area in the kernel, and all functions |
2464 | LFB gs points to some data area in the kernel, and all functions |
2465 | of screen output fulfil honesty double operation on writing |
2465 | of screen output fulfil honesty double operation on writing |
2466 | directly to the screen and writing to this buffer. In result |
2466 | directly to the screen and writing to this buffer. In result |
2467 | at reading contents of this buffer the results correspond to |
2467 | at reading contents of this buffer the results correspond to |
2468 | screen contents (with, generally speaking, large color |
2468 | screen contents (with, generally speaking, large color |
2469 | resolution), and writing is ignored. |
2469 | resolution), and writing is ignored. |
2470 | One exception is the mode 320*200, for which main loop of the |
2470 | One exception is the mode 320*200, for which main loop of the |
2471 | system thread updates the screen according to mouse movements. |
2471 | system thread updates the screen according to mouse movements. |
2472 | 2472 | ||
2473 | ------------------------- Screen resolution -------------------------- |
2473 | ------------------------- Screen resolution -------------------------- |
2474 | Parameters: |
2474 | Parameters: |
2475 | * eax = 61 - function number |
2475 | * eax = 61 - function number |
2476 | * ebx = 1 - subfunction number |
2476 | * ebx = 1 - subfunction number |
2477 | Returned value: |
2477 | Returned value: |
2478 | * eax = [resolution on x axis]*65536 + [resolution on y axis] |
2478 | * eax = [resolution on x axis]*65536 + [resolution on y axis] |
2479 | Remarks: |
2479 | Remarks: |
2480 | * One can use function 14 paying attention that |
2480 | * One can use function 14 paying attention that |
2481 | it returns sizes on 1 pixel less. It is fully equivalent way. |
2481 | it returns sizes on 1 pixel less. It is fully equivalent way. |
2482 | 2482 | ||
2483 | ---------------------- Number of bits per pixel ---------------------- |
2483 | ---------------------- Number of bits per pixel ---------------------- |
2484 | Parameters: |
2484 | Parameters: |
2485 | * eax = 61 - function number |
2485 | * eax = 61 - function number |
2486 | * ebx = 2 - subfunction number |
2486 | * ebx = 2 - subfunction number |
2487 | Returned value: |
2487 | Returned value: |
2488 | * eax = number of bits per pixel (24 or 32) |
2488 | * eax = number of bits per pixel (24 or 32) |
2489 | 2489 | ||
2490 | -------------------- Number of bytes per scanline -------------------- |
2490 | -------------------- Number of bytes per scanline -------------------- |
2491 | Parameters: |
2491 | Parameters: |
2492 | * eax = 61 - function number |
2492 | * eax = 61 - function number |
2493 | * ebx = 3 - subfunction number |
2493 | * ebx = 3 - subfunction number |
2494 | Returned value: |
2494 | Returned value: |
2495 | * eax = number of bytes occupied by one scanline |
2495 | * eax = number of bytes occupied by one scanline |
2496 | (horizontal line on the screen) |
2496 | (horizontal line on the screen) |
2497 | 2497 | ||
2498 | ====================================================================== |
2498 | ====================================================================== |
2499 | ===== Function 62, subfunction 0 - get version of PCI-interface. ===== |
2499 | ===== Function 62, subfunction 0 - get version of PCI-interface. ===== |
2500 | ====================================================================== |
2500 | ====================================================================== |
2501 | Parameters: |
2501 | Parameters: |
2502 | * eax = 62 - function number |
2502 | * eax = 62 - function number |
2503 | * bl = 0 - subfunction number |
2503 | * bl = 0 - subfunction number |
2504 | Returned value: |
2504 | Returned value: |
2505 | * eax = -1 - PCI access is disabled; otherwise |
2505 | * eax = -1 - PCI access is disabled; otherwise |
2506 | * ah.al = version of PCI-interface (ah=version, al=subversion) |
2506 | * ah.al = version of PCI-interface (ah=version, al=subversion) |
2507 | * high word of eax is zeroed |
2507 | * high word of eax is zeroed |
2508 | Remarks: |
2508 | Remarks: |
2509 | * Previously low-level access to PCI for applications must be |
2509 | * Previously low-level access to PCI for applications must be |
2510 | enabled by subfunction 12 of function 21. |
2510 | enabled by subfunction 12 of function 21. |
2511 | * If PCI BIOS is not supported, the value of ax is undefined. |
2511 | * If PCI BIOS is not supported, the value of ax is undefined. |
2512 | 2512 | ||
2513 | ====================================================================== |
2513 | ====================================================================== |
2514 | ==== Function 62, subfunction 1 - get number of the last PCI-bus. ==== |
2514 | ==== Function 62, subfunction 1 - get number of the last PCI-bus. ==== |
2515 | ====================================================================== |
2515 | ====================================================================== |
2516 | Parameters: |
2516 | Parameters: |
2517 | * eax = 62 - function number |
2517 | * eax = 62 - function number |
2518 | * bl = 1 - subfunction number |
2518 | * bl = 1 - subfunction number |
2519 | Returned value: |
2519 | Returned value: |
2520 | * eax = -1 - access to PCI is disabled; otherwise |
2520 | * eax = -1 - access to PCI is disabled; otherwise |
2521 | * al = number of the last PCI-bus; other bytes of eax are destroyed |
2521 | * al = number of the last PCI-bus; other bytes of eax are destroyed |
2522 | Remarks: |
2522 | Remarks: |
2523 | * Previously low-level access to PCI for applications must be |
2523 | * Previously low-level access to PCI for applications must be |
2524 | enabled by subfunction 12 of function 21. |
2524 | enabled by subfunction 12 of function 21. |
2525 | * If PCI BIOS is not supported, the value of ax is undefined. |
2525 | * If PCI BIOS is not supported, the value of ax is undefined. |
2526 | 2526 | ||
2527 | ====================================================================== |
2527 | ====================================================================== |
2528 | ===================== Function 62, subfunction 2 ===================== |
2528 | ===================== Function 62, subfunction 2 ===================== |
2529 | ===== Get mechanism of addressing to the PCI configuration space. ==== |
2529 | ===== Get mechanism of addressing to the PCI configuration space. ==== |
2530 | ====================================================================== |
2530 | ====================================================================== |
2531 | Parameters: |
2531 | Parameters: |
2532 | * eax = 62 - function number |
2532 | * eax = 62 - function number |
2533 | * bl = 2 - subfunction number |
2533 | * bl = 2 - subfunction number |
2534 | Returned value: |
2534 | Returned value: |
2535 | * eax = -1 - access to PCI is disabled; otherwise |
2535 | * eax = -1 - access to PCI is disabled; otherwise |
2536 | * al = mechanism (1 or 2); other bytes of eax are destroyed |
2536 | * al = mechanism (1 or 2); other bytes of eax are destroyed |
2537 | Remarks: |
2537 | Remarks: |
2538 | * Previously low-level access to PCI for applications must be |
2538 | * Previously low-level access to PCI for applications must be |
2539 | enabled by subfunction 12 of function 21. |
2539 | enabled by subfunction 12 of function 21. |
2540 | * Addressing mechanism is selected depending on |
2540 | * Addressing mechanism is selected depending on |
2541 | equipment characteristics. |
2541 | equipment characteristics. |
2542 | * Subfunctions of read and write work automatically |
2542 | * Subfunctions of read and write work automatically |
2543 | with the selected mechanism. |
2543 | with the selected mechanism. |
2544 | 2544 | ||
2545 | ====================================================================== |
2545 | ====================================================================== |
2546 | ======== Function 62, subfunctions 4,5,6 - read PCI-register. ======== |
2546 | ======== Function 62, subfunctions 4,5,6 - read PCI-register. ======== |
2547 | ====================================================================== |
2547 | ====================================================================== |
2548 | Parameters: |
2548 | Parameters: |
2549 | * eax = 62 - function number |
2549 | * eax = 62 - function number |
2550 | * bl = 4 - read byte |
2550 | * bl = 4 - read byte |
2551 | * bl = 5 - read word |
2551 | * bl = 5 - read word |
2552 | * bl = 6 - read dword |
2552 | * bl = 6 - read dword |
2553 | * bh = number of PCI-bus |
2553 | * bh = number of PCI-bus |
2554 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2554 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2555 | fff = function number of device |
2555 | fff = function number of device |
2556 | * cl = number of register (must be even for bl=5, |
2556 | * cl = number of register (must be even for bl=5, |
2557 | divisible by 4 for bl=6) |
2557 | divisible by 4 for bl=6) |
2558 | Returned value: |
2558 | Returned value: |
2559 | * eax = -1 - error (access to PCI is disabled or parameters |
2559 | * eax = -1 - error (access to PCI is disabled or parameters |
2560 | are not supported); otherwise |
2560 | are not supported); otherwise |
2561 | * al/ax/eax (depending on requested size) contains the data; |
2561 | * al/ax/eax (depending on requested size) contains the data; |
2562 | the other part of register eax is destroyed |
2562 | the other part of register eax is destroyed |
2563 | Remarks: |
2563 | Remarks: |
2564 | * Previously low-level access to PCI for applications must be |
2564 | * Previously low-level access to PCI for applications must be |
2565 | enabled by subfunction 12 of function 21. |
2565 | enabled by subfunction 12 of function 21. |
2566 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2566 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2567 | function number. To get access mechanism use subfunction 2. |
2567 | function number. To get access mechanism use subfunction 2. |
2568 | * Some registers are standard and exist for all devices, some are |
2568 | * Some registers are standard and exist for all devices, some are |
2569 | defined by the concrete device. The list of registers of the |
2569 | defined by the concrete device. The list of registers of the |
2570 | first type can be found e.g. in famous |
2570 | first type can be found e.g. in famous |
2571 | Interrupt List by Ralf Brown |
2571 | Interrupt List by Ralf Brown |
2572 | (http://www.pobox.com/~ralf/files.html, |
2572 | (http://www.pobox.com/~ralf/files.html, |
2573 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/); |
2573 | ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/); |
2574 | registers of the second type must be listed |
2574 | registers of the second type must be listed |
2575 | in the device documentation. |
2575 | in the device documentation. |
2576 | 2576 | ||
2577 | ====================================================================== |
2577 | ====================================================================== |
2578 | ====== Function 62, subfunctions 8,9,10 - write to PCI-register. ===== |
2578 | ====== Function 62, subfunctions 8,9,10 - write to PCI-register. ===== |
2579 | ====================================================================== |
2579 | ====================================================================== |
2580 | Parameters: |
2580 | Parameters: |
2581 | * eax = 62 - function number |
2581 | * eax = 62 - function number |
2582 | * bl = 8 - write byte |
2582 | * bl = 8 - write byte |
2583 | * bl = 9 - write word |
2583 | * bl = 9 - write word |
2584 | * bl = 10 - write dword |
2584 | * bl = 10 - write dword |
2585 | * bh = number of PCI-bus |
2585 | * bh = number of PCI-bus |
2586 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2586 | * ch = dddddfff, where ddddd = number of the device on the bus, |
2587 | fff = function number of device |
2587 | fff = function number of device |
2588 | * cl = number of register (must be even for bl=9, |
2588 | * cl = number of register (must be even for bl=9, |
2589 | divisible by 4 for bl=10) |
2589 | divisible by 4 for bl=10) |
2590 | * dl/dx/edx (depending on requested size) contatins |
2590 | * dl/dx/edx (depending on requested size) contatins |
2591 | the data to write |
2591 | the data to write |
2592 | Returned value: |
2592 | Returned value: |
2593 | * eax = -1 - error (access to PCI is disabled or parameters |
2593 | * eax = -1 - error (access to PCI is disabled or parameters |
2594 | are not supported) |
2594 | are not supported) |
2595 | * eax = 0 - success |
2595 | * eax = 0 - success |
2596 | Remarks: |
2596 | Remarks: |
2597 | * Previously low-level access to PCI for applications must be |
2597 | * Previously low-level access to PCI for applications must be |
2598 | enabled by subfunction 12 of function 21. |
2598 | enabled by subfunction 12 of function 21. |
2599 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2599 | * Access mechanism 2 supports only 16 devices on a bus and ignores |
2600 | function number. To get access mechanism use subfunction 2. |
2600 | function number. To get access mechanism use subfunction 2. |
2601 | * Some registers are standard and exist for all devices, some are |
2601 | * Some registers are standard and exist for all devices, some are |
2602 | defined by the concrete device. The list of registers of the |
2602 | defined by the concrete device. The list of registers of the |
2603 | first type can be found e.g. in famous Interrupt List by |
2603 | first type can be found e.g. in famous Interrupt List by |
2604 | Ralf Brown; registers of the second type must be listed |
2604 | Ralf Brown; registers of the second type must be listed |
2605 | in the device documentation. |
2605 | in the device documentation. |
2606 | 2606 | ||
2607 | ====================================================================== |
2607 | ====================================================================== |
2608 | ============== Function 63 - work with the debug board. ============== |
2608 | ============== Function 63 - work with the debug board. ============== |
2609 | ====================================================================== |
2609 | ====================================================================== |
2610 | The debug board is the global system buffer (with the size |
2610 | The debug board is the global system buffer (with the size |
2611 | 1024 bytes), to which any program can write (generally speaking, |
2611 | 1024 bytes), to which any program can write (generally speaking, |
2612 | arbitrary) data and from which other program can read these data. |
2612 | arbitrary) data and from which other program can read these data. |
2613 | By the agreement written data are text strings interpreted as |
2613 | By the agreement written data are text strings interpreted as |
2614 | debug messages on a course of program execution. The kernel in |
2614 | debug messages on a course of program execution. The kernel in |
2615 | some situations also writes to the debug board information on |
2615 | some situations also writes to the debug board information on |
2616 | execution of some functions; by the agreement kernel messages |
2616 | execution of some functions; by the agreement kernel messages |
2617 | begins from the prefix "K : ". |
2617 | begins from the prefix "K : ". |
2618 | For view of the debug board the application 'board' was created, |
2618 | For view of the debug board the application 'board' was created, |
2619 | which reads data from the buffer and displays them in its window. |
2619 | which reads data from the buffer and displays them in its window. |
2620 | 'board' interpretes the sequence of codes 13,10 as newline. |
2620 | 'board' interpretes the sequence of codes 13,10 as newline. |
2621 | A character with null code in an end of line is not necessary, |
2621 | A character with null code in an end of line is not necessary, |
2622 | but also does not prevent. |
2622 | but also does not prevent. |
2623 | Because debugger has been written, the value of the debug board |
2623 | Because debugger has been written, the value of the debug board |
2624 | has decreased, as debugger allows to inspect completely a course of |
2624 | has decreased, as debugger allows to inspect completely a course of |
2625 | program execution without any efforts from the direction of program |
2625 | program execution without any efforts from the direction of program |
2626 | itself. Nevertheless in some cases the debug board is still useful. |
2626 | itself. Nevertheless in some cases the debug board is still useful. |
2627 | 2627 | ||
2628 | ----------------------------- Write byte ----------------------------- |
2628 | ----------------------------- Write byte ----------------------------- |
2629 | Parameters: |
2629 | Parameters: |
2630 | * eax = 63 - function number |
2630 | * eax = 63 - function number |
2631 | * ebx = 1 - subfunction number |
2631 | * ebx = 1 - subfunction number |
2632 | * cl = data byte |
2632 | * cl = data byte |
2633 | Returned value: |
2633 | Returned value: |
2634 | * function does not return value |
2634 | * function does not return value |
2635 | Remarks: |
2635 | Remarks: |
2636 | * Byte is written to the buffer. Buffer size is 512 bytes. |
2636 | * Byte is written to the buffer. Buffer size is 512 bytes. |
2637 | At buffer overflow all obtained data are lost. |
2637 | At buffer overflow all obtained data are lost. |
2638 | * For output to the debug board of more complicated objects |
2638 | * For output to the debug board of more complicated objects |
2639 | (strings, numbers) it is enough to call this function in cycle. |
2639 | (strings, numbers) it is enough to call this function in cycle. |
2640 | It is possible not to write the appropriate code manually and use |
2640 | It is possible not to write the appropriate code manually and use |
2641 | file 'debug.inc', which is included into the distributive. |
2641 | file 'debug.inc', which is included into the distributive. |
2642 | 2642 | ||
2643 | ----------------------------- Read byte ------------------------------ |
2643 | ----------------------------- Read byte ------------------------------ |
2644 | Takes away byte from the buffer. |
2644 | Takes away byte from the buffer. |
2645 | Parameters: |
2645 | Parameters: |
2646 | * eax = 63 - function number |
2646 | * eax = 63 - function number |
2647 | * ebx = 2 - subfunction number |
2647 | * ebx = 2 - subfunction number |
2648 | Returned value: |
2648 | Returned value: |
2649 | * eax = ebx = 0 - the buffer is empty |
2649 | * eax = ebx = 0 - the buffer is empty |
2650 | * eax = byte, ebx = 1 - byte was successfully read |
2650 | * eax = byte, ebx = 1 - byte was successfully read |
2651 | 2651 | ||
2652 | ====================================================================== |
2652 | ====================================================================== |
2653 | ============== Function 64 - resize application memory. ============== |
2653 | ============== Function 64 - resize application memory. ============== |
2654 | ====================================================================== |
2654 | ====================================================================== |
2655 | Parameters: |
2655 | Parameters: |
2656 | * eax = 64 - function number |
2656 | * eax = 64 - function number |
2657 | * ebx = 1 - unique subfunction |
2657 | * ebx = 1 - unique subfunction |
2658 | * ecx = new memory size |
2658 | * ecx = new memory size |
2659 | Returned value: |
2659 | Returned value: |
2660 | * eax = 0 - success |
2660 | * eax = 0 - success |
2661 | * eax = 1 - not enough memory |
2661 | * eax = 1 - not enough memory |
2662 | Remarks: |
2662 | Remarks: |
2663 | * There is another way to dynamically allocate/free memory - |
2663 | * There is another way to dynamically allocate/free memory - |
2664 | subfunctions 11, 12, 13 of function 68. |
2664 | subfunctions 11, 12, 13 of function 68. |
2665 | * The function cannot be used together with 68.11, 68.12, 68.13. |
2665 | * The function cannot be used together with 68.11, 68.12, 68.13. |
2666 | The function call will be ignored after creation of process heap |
2666 | The function call will be ignored after creation of process heap |
2667 | with function 68.11. |
2667 | with function 68.11. |
2668 | 2668 | ||
2669 | ====================================================================== |
2669 | ====================================================================== |
2670 | ======== Function 65 - draw image with palette in the window. ======== |
2670 | ======== Function 65 - draw image with palette in the window. ======== |
2671 | ====================================================================== |
2671 | ====================================================================== |
2672 | Parameters: |
2672 | Parameters: |
2673 | * eax = 65 - function number |
2673 | * eax = 65 - function number |
2674 | * ebx = pointer to the image |
2674 | * ebx = pointer to the image |
2675 | * ecx = [size on axis x]*65536 + [size on axis y] |
2675 | * ecx = [size on axis x]*65536 + [size on axis y] |
2676 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2676 | * edx = [coordinate on axis x]*65536 + [coordinate on axis y] |
2677 | * esi = number of bits per pixel, must be 1,2,4,8,9,15,16,24 or 32; |
2677 | * esi = number of bits per pixel, must be 1,2,4,8,9,15,16,24 or 32; |
2678 | * edi = pointer to palette (2 to the power esi colors 0x00RRGGBB); |
2678 | * edi = pointer to palette (2 to the power esi colors 0x00RRGGBB); |
2679 | ignored when esi > 8 |
2679 | ignored when esi > 8 |
2680 | * ebp = offset of next row data relative to previous row data |
2680 | * ebp = offset of next row data relative to previous row data |
2681 | Returned value: |
2681 | Returned value: |
2682 | * function does not return value |
2682 | * function does not return value |
2683 | Remarks: |
2683 | Remarks: |
2684 | * Coordinates of the image are coordinates of the upper left corner |
2684 | * Coordinates of the image are coordinates of the upper left corner |
2685 | of the image relative to the window. |
2685 | of the image relative to the window. |
2686 | * Format of image with 1 bit per pixel: each byte of image |
2686 | * Format of image with 1 bit per pixel: each byte of image |
2687 | (possibly excluding last bytes in rows), contains information on |
2687 | (possibly excluding last bytes in rows), contains information on |
2688 | the color of 8 pixels, MSB corresponds to first pixel. |
2688 | the color of 8 pixels, MSB corresponds to first pixel. |
2689 | * Format of image with 2 bits per pixel: each byte of image |
2689 | * Format of image with 2 bits per pixel: each byte of image |
2690 | (possibly excluding last bytes in rows), contains information on |
2690 | (possibly excluding last bytes in rows), contains information on |
2691 | the color of 4 pixels, two MSBs correspond to first pixel. |
2691 | the color of 4 pixels, two MSBs correspond to first pixel. |
2692 | * Format of image with 4 bits per pixel: each byte of image |
2692 | * Format of image with 4 bits per pixel: each byte of image |
2693 | excluding last bytes in rows (if width is odd) contains |
2693 | excluding last bytes in rows (if width is odd) contains |
2694 | information on the color of 2 pixels, high-order tetrad |
2694 | information on the color of 2 pixels, high-order tetrad |
2695 | corresponds to first pixel. |
2695 | corresponds to first pixel. |
2696 | * Format of image with 8 bits per pixel: each byte of image is |
2696 | * Format of image with 8 bits per pixel: each byte of image is |
2697 | index in the palette. |
2697 | index in the palette. |
2698 | * Format of image with 9 bits per pixel: array of one byte values; |
2698 | * Format of image with 9 bits per pixel: array of one byte values; |
2699 | each byte (8 bit) represents the intensity of gray for one pixel; |
2699 | each byte (8 bit) represents the intensity of gray for one pixel; |
2700 | this format is equal to 8bpp without palette. |
2700 | this format is equal to 8bpp without palette. |
2701 | * Format of image with 15 bits per pixel: the color of each pixel |
2701 | * Format of image with 15 bits per pixel: the color of each pixel |
2702 | is coded as (bit representation) 0RRRRRGGGGGBBBBB - 5 bits per |
2702 | is coded as (bit representation) 0RRRRRGGGGGBBBBB - 5 bits per |
2703 | each color. |
2703 | each color. |
2704 | * Format of image with 16 bits per pixel: the color of each pixel |
2704 | * Format of image with 16 bits per pixel: the color of each pixel |
2705 | is coded as RRRRRGGGGGGBBBBB (5+6+5). |
2705 | is coded as RRRRRGGGGGGBBBBB (5+6+5). |
2706 | * Format of image with 24 bits per pixel: the color of each pixel |
2706 | * Format of image with 24 bits per pixel: the color of each pixel |
2707 | is coded as 3 bytes - sequentially blue, green, red components. |
2707 | is coded as 3 bytes - sequentially blue, green, red components. |
2708 | * Format of image with 32 bits per pixel: similar to 24, but |
2708 | * Format of image with 32 bits per pixel: similar to 24, but |
2709 | one additional ignored byte is present. |
2709 | one additional ignored byte is present. |
2710 | * The call to function 7 is equivalent to call to this function |
2710 | * The call to function 7 is equivalent to call to this function |
2711 | with esi=24, ebp=0. |
2711 | with esi=24, ebp=0. |
2712 | 2712 | ||
2713 | ====================================================================== |
2713 | ====================================================================== |
2714 | ================== Function 66 - work with keyboard. ================= |
2714 | ================== Function 66 - work with keyboard. ================= |
2715 | ====================================================================== |
2715 | ====================================================================== |
2716 | The input mode influences results of reading keys by function 2. |
2716 | The input mode influences results of reading keys by function 2. |
2717 | When a program loads, ASCII input mode is set for it. |
2717 | When a program loads, ASCII input mode is set for it. |
2718 | 2718 | ||
2719 | -------------- Subfunction 1 - set keyboard input mode. -------------- |
2719 | -------------- Subfunction 1 - set keyboard input mode. -------------- |
2720 | Parameters: |
2720 | Parameters: |
2721 | * eax = 66 - function number |
2721 | * eax = 66 - function number |
2722 | * ebx = 1 - subfunction number |
2722 | * ebx = 1 - subfunction number |
2723 | * ecx = mode: |
2723 | * ecx = mode: |
2724 | * 0 = normal (ASCII-characters) |
2724 | * 0 = normal (ASCII-characters) |
2725 | * 1 = scancodes |
2725 | * 1 = scancodes |
2726 | Returned value: |
2726 | Returned value: |
2727 | * function does not return value |
2727 | * function does not return value |
2728 | 2728 | ||
2729 | -------------- Subfunction 2 - get keyboard input mode. -------------- |
2729 | -------------- Subfunction 2 - get keyboard input mode. -------------- |
2730 | Parameters: |
2730 | Parameters: |
2731 | * eax = 66 - function number |
2731 | * eax = 66 - function number |
2732 | * ebx = 2 - subfunction number |
2732 | * ebx = 2 - subfunction number |
2733 | Returned value: |
2733 | Returned value: |
2734 | * eax = current mode |
2734 | * eax = current mode |
2735 | 2735 | ||
2736 | ------------ Subfunction 3 - get status of control keys. ------------- |
2736 | ------------ Subfunction 3 - get status of control keys. ------------- |
2737 | Parameters: |
2737 | Parameters: |
2738 | * eax = 66 - function number |
2738 | * eax = 66 - function number |
2739 | * ebx = 3 - subfunction number |
2739 | * ebx = 3 - subfunction number |
2740 | Returned value: |
2740 | Returned value: |
2741 | * eax = bit mask: |
2741 | * eax = bit mask: |
2742 | * bit 0 (mask 1): left Shift is pressed |
2742 | * bit 0 (mask 1): left Shift is pressed |
2743 | * bit 1 (mask 2): right Shift is pressed |
2743 | * bit 1 (mask 2): right Shift is pressed |
2744 | * bit 2 (mask 4): left Ctrl is pressed |
2744 | * bit 2 (mask 4): left Ctrl is pressed |
2745 | * bit 3 (mask 8): right Ctrl is pressed |
2745 | * bit 3 (mask 8): right Ctrl is pressed |
2746 | * bit 4 (mask 0x10): left Alt is pressed |
2746 | * bit 4 (mask 0x10): left Alt is pressed |
2747 | * bit 5 (mask 0x20): right Alt is pressed |
2747 | * bit 5 (mask 0x20): right Alt is pressed |
2748 | * bit 6 (mask 0x40): CapsLock is on |
2748 | * bit 6 (mask 0x40): CapsLock is on |
2749 | * bit 7 (mask 0x80): NumLock is on |
2749 | * bit 7 (mask 0x80): NumLock is on |
2750 | * bit 8 (mask 0x100): ScrollLock is on |
2750 | * bit 8 (mask 0x100): ScrollLock is on |
2751 | * bit 9 (mask 0x200): left Win is pressed |
2751 | * bit 9 (mask 0x200): left Win is pressed |
2752 | * bit 10 (mask 0x400): right Win is pressed |
2752 | * bit 10 (mask 0x400): right Win is pressed |
2753 | * other bits are cleared |
2753 | * other bits are cleared |
2754 | 2754 | ||
2755 | -------------- Subfunction 4 - set system-wide hotkey. --------------- |
2755 | -------------- Subfunction 4 - set system-wide hotkey. --------------- |
2756 | When hotkey is pressed, the system notifies only those applications, |
2756 | When hotkey is pressed, the system notifies only those applications, |
2757 | which have installed it; the active application (which receives |
2757 | which have installed it; the active application (which receives |
2758 | all normal input) does not receive such keys. |
2758 | all normal input) does not receive such keys. |
2759 | The notification consists in sending event with the code 2. |
2759 | The notification consists in sending event with the code 2. |
2760 | Reading hotkey is the same as reading normal key - by function 2. |
2760 | Reading hotkey is the same as reading normal key - by function 2. |
2761 | Parameters: |
2761 | Parameters: |
2762 | * eax = 66 - function number |
2762 | * eax = 66 - function number |
2763 | * ebx = 4 - subfunction number |
2763 | * ebx = 4 - subfunction number |
2764 | * cl determines key scancode; |
2764 | * cl determines key scancode; |
2765 | use cl=0 to give combinations such as Ctrl+Shift |
2765 | use cl=0 to give combinations such as Ctrl+Shift |
2766 | * edx = 0xXYZ determines possible states of control keys: |
2766 | * edx = 0xXYZ determines possible states of control keys: |
2767 | * Z (low 4 bits) determines state of LShift and RShift: |
2767 | * Z (low 4 bits) determines state of LShift and RShift: |
2768 | * 0 = no key must be pressed; |
2768 | * 0 = no key must be pressed; |
2769 | * 1 = exactly one key must be pressed; |
2769 | * 1 = exactly one key must be pressed; |
2770 | * 2 = both keys must be pressed; |
2770 | * 2 = both keys must be pressed; |
2771 | * 3 = must be pressed LShift, but not RShift; |
2771 | * 3 = must be pressed LShift, but not RShift; |
2772 | * 4 = must be pressed RShift, but not LShift |
2772 | * 4 = must be pressed RShift, but not LShift |
2773 | * Y - similar for LCtrl and RCtrl; |
2773 | * Y - similar for LCtrl and RCtrl; |
2774 | * X - similar for LAlt and RAlt |
2774 | * X - similar for LAlt and RAlt |
2775 | Returned value: |
2775 | Returned value: |
2776 | * eax=0 - success |
2776 | * eax=0 - success |
2777 | * eax=1 - too mant hotkeys (maximum 256 are allowed) |
2777 | * eax=1 - too mant hotkeys (maximum 256 are allowed) |
2778 | Remarks: |
2778 | Remarks: |
2779 | * Hotkey can work either at pressing or at release. Release |
2779 | * Hotkey can work either at pressing or at release. Release |
2780 | scancode of a key is more on 128 than pressing scancode |
2780 | scancode of a key is more on 128 than pressing scancode |
2781 | (i.e. high bit is set). |
2781 | (i.e. high bit is set). |
2782 | * Several applications can set the same combination; |
2782 | * Several applications can set the same combination; |
2783 | all such applications will be informed on pressing |
2783 | all such applications will be informed on pressing |
2784 | such combination. |
2784 | such combination. |
2785 | 2785 | ||
2786 | -------------- Subfunction 5 - delete installed hotkey. -------------- |
2786 | -------------- Subfunction 5 - delete installed hotkey. -------------- |
2787 | Parameters: |
2787 | Parameters: |
2788 | * eax = 66 - function number |
2788 | * eax = 66 - function number |
2789 | * ebx = 5 - subfunction number |
2789 | * ebx = 5 - subfunction number |
2790 | * cl = scancode of key and edx = 0xXYZ the same as in subfunction 4 |
2790 | * cl = scancode of key and edx = 0xXYZ the same as in subfunction 4 |
2791 | Returned value: |
2791 | Returned value: |
2792 | * eax = 0 - success |
2792 | * eax = 0 - success |
2793 | * eax = 1 - there is no such hotkey |
2793 | * eax = 1 - there is no such hotkey |
2794 | Remarks: |
2794 | Remarks: |
2795 | * When a process/thread terminates, all hotkey installed by it are |
2795 | * When a process/thread terminates, all hotkey installed by it are |
2796 | deleted. |
2796 | deleted. |
2797 | * The call to this subfunction does not affect other applications. |
2797 | * The call to this subfunction does not affect other applications. |
2798 | If other application has defined the same combination, it will |
2798 | If other application has defined the same combination, it will |
2799 | still receive notices. |
2799 | still receive notices. |
2800 | 2800 | ||
2801 | --------------- Subfunction 6 - block the normal input. -------------- |
2801 | --------------- Subfunction 6 - block the normal input. -------------- |
2802 | Parameters: |
2802 | Parameters: |
2803 | * eax = 66 - function number |
2803 | * eax = 66 - function number |
2804 | * ebx = 6 - subfunction number |
2804 | * ebx = 6 - subfunction number |
2805 | Returned value: |
2805 | Returned value: |
2806 | * function does not return value |
2806 | * function does not return value |
2807 | Remarks: |
2807 | Remarks: |
2808 | * Blocking the normal keyboard input for installed hotkeys |
2808 | * Blocking the normal keyboard input for installed hotkeys |
2809 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
2809 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
2810 | 2810 | ||
2811 | ------------ Subfunction 7 - unlock the normal input. ---------------- |
2811 | ------------ Subfunction 7 - unlock the normal input. ---------------- |
2812 | Parameters: |
2812 | Parameters: |
2813 | * eax = 66 - function number |
2813 | * eax = 66 - function number |
2814 | * ebx = 7 - subfunction number |
2814 | * ebx = 7 - subfunction number |
2815 | Returned value: |
2815 | Returned value: |
2816 | * function does not return value |
2816 | * function does not return value |
2817 | Remarks: |
2817 | Remarks: |
2818 | * Unlocking the results of the f. 66.6 |
2818 | * Unlocking the results of the f. 66.6 |
2819 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
2819 | * To emulate a mouse via the keyboard, the application MOUSEMUL |
2820 | 2820 | ||
2821 | ====================================================================== |
2821 | ====================================================================== |
2822 | ========= Function 67 - change position/sizes of the window. ========= |
2822 | ========= Function 67 - change position/sizes of the window. ========= |
2823 | ====================================================================== |
2823 | ====================================================================== |
2824 | Parameters: |
2824 | Parameters: |
2825 | * eax = 67 - function number |
2825 | * eax = 67 - function number |
2826 | * ebx = new x-coordinate of the window |
2826 | * ebx = new x-coordinate of the window |
2827 | * ecx = new y-coordinate of the window |
2827 | * ecx = new y-coordinate of the window |
2828 | * edx = new x-size of the window |
2828 | * edx = new x-size of the window |
2829 | * esi = new y-size of the window |
2829 | * esi = new y-size of the window |
2830 | Returned value: |
2830 | Returned value: |
2831 | * function does not return value |
2831 | * function does not return value |
2832 | Remarks: |
2832 | Remarks: |
2833 | * The value -1 for a parameter means "do not change"; e.g. to move |
2833 | * The value -1 for a parameter means "do not change"; e.g. to move |
2834 | the window without resizing it is possible to specify edx=esi=-1. |
2834 | the window without resizing it is possible to specify edx=esi=-1. |
2835 | * Previously the window must be defined by function 0. |
2835 | * Previously the window must be defined by function 0. |
2836 | It sets initial coordinates and sizes of the window. |
2836 | It sets initial coordinates and sizes of the window. |
2837 | * Sizes of the window are understood in sense of function 0, |
2837 | * Sizes of the window are understood in sense of function 0, |
2838 | that is one pixel less than real sizes. |
2838 | that is one pixel less than real sizes. |
2839 | * The function call for maximized windows is simply ignored. |
2839 | * The function call for maximized windows is simply ignored. |
2840 | * For windows of appropriate styles position and/or sizes can be |
2840 | * For windows of appropriate styles position and/or sizes can be |
2841 | changed by user; current position and sizes can be obtained by |
2841 | changed by user; current position and sizes can be obtained by |
2842 | call to function 9. |
2842 | call to function 9. |
2843 | * The function sends to the window redraw event (with the code 1). |
2843 | * The function sends to the window redraw event (with the code 1). |
2844 | 2844 | ||
2845 | ====================================================================== |
2845 | ====================================================================== |
2846 | ====== Function 68, subfunction 0 - get the task switch counter. ===== |
2846 | ====== Function 68, subfunction 0 - get the task switch counter. ===== |
2847 | ====================================================================== |
2847 | ====================================================================== |
2848 | Parameters: |
2848 | Parameters: |
2849 | * eax = 68 - function number |
2849 | * eax = 68 - function number |
2850 | * ebx = 0 - subfunction number |
2850 | * ebx = 0 - subfunction number |
2851 | Returned value: |
2851 | Returned value: |
2852 | * eax = number of task switches from the system booting |
2852 | * eax = number of task switches from the system booting |
2853 | (modulo 2^32) |
2853 | (modulo 2^32) |
2854 | 2854 | ||
2855 | ====================================================================== |
2855 | ====================================================================== |
2856 | ======= Function 68, subfunction 1 - switch to the next thread. ====== |
2856 | ======= Function 68, subfunction 1 - switch to the next thread. ====== |
2857 | ====================================================================== |
2857 | ====================================================================== |
2858 | The function completes the current time slice allocated to the |
2858 | The function completes the current time slice allocated to the |
2859 | thread and switches to the next. (Which thread in which process |
2859 | thread and switches to the next. (Which thread in which process |
2860 | will be next, is unpredictable). Later, when execution queue |
2860 | will be next, is unpredictable). Later, when execution queue |
2861 | will reach the current thread, execution will be continued. |
2861 | will reach the current thread, execution will be continued. |
2862 | Parameters: |
2862 | Parameters: |
2863 | * eax = 68 - function number |
2863 | * eax = 68 - function number |
2864 | * ebx = 1 - subfunction number |
2864 | * ebx = 1 - subfunction number |
2865 | Returned value: |
2865 | Returned value: |
2866 | * function does not return value |
2866 | * function does not return value |
2867 | 2867 | ||
2868 | ====================================================================== |
2868 | ====================================================================== |
2869 | ============= Function 68, subfunction 2 - cache + rdpmc. ============ |
2869 | ============= Function 68, subfunction 2 - cache + rdpmc. ============ |
2870 | ====================================================================== |
2870 | ====================================================================== |
2871 | Parameters: |
2871 | Parameters: |
2872 | * eax = 68 - function number |
2872 | * eax = 68 - function number |
2873 | * ebx = 2 - subfunction number |
2873 | * ebx = 2 - subfunction number |
2874 | * ecx = required action: |
2874 | * ecx = required action: |
2875 | * ecx = 0 - enable instruction 'rdpmc' |
2875 | * ecx = 0 - enable instruction 'rdpmc' |
2876 | (ReaD Performance-Monitoring Counters) for applications |
2876 | (ReaD Performance-Monitoring Counters) for applications |
2877 | * ecx = 1 - find out whether cache is disabled/enabled |
2877 | * ecx = 1 - find out whether cache is disabled/enabled |
2878 | * ecx = 2 - enable cache |
2878 | * ecx = 2 - enable cache |
2879 | * ecx = 3 - disable cache |
2879 | * ecx = 3 - disable cache |
2880 | Returned value: |
2880 | Returned value: |
2881 | * for ecx=0: |
2881 | * for ecx=0: |
2882 | * eax = the value of cr4 |
2882 | * eax = the value of cr4 |
2883 | * for ecx=1: |
2883 | * for ecx=1: |
2884 | * eax = (cr0 and 0x60000000): |
2884 | * eax = (cr0 and 0x60000000): |
2885 | * eax = 0 - cache is on |
2885 | * eax = 0 - cache is on |
2886 | * eax <> 0 - cache is off |
2886 | * eax <> 0 - cache is off |
2887 | * for ecx=2 and ecx=3: |
2887 | * for ecx=2 and ecx=3: |
2888 | * function does not return value |
2888 | * function does not return value |
2889 | 2889 | ||
2890 | ====================================================================== |
2890 | ====================================================================== |
2891 | =========== Function 68, subfunction 3 - read MSR-register. ========== |
2891 | =========== Function 68, subfunction 3 - read MSR-register. ========== |
2892 | ====================================================================== |
2892 | ====================================================================== |
2893 | MSR = Model Specific Register; the complete list of MSR-registers |
2893 | MSR = Model Specific Register; the complete list of MSR-registers |
2894 | of a processor is included to the documentation on it (for example, |
2894 | of a processor is included to the documentation on it (for example, |
2895 | IA-32 Intel Architecture Software Developer's Manual, |
2895 | IA-32 Intel Architecture Software Developer's Manual, |
2896 | Volume 3, Appendix B); each processor family has its own subset |
2896 | Volume 3, Appendix B); each processor family has its own subset |
2897 | of the MSR-registers. |
2897 | of the MSR-registers. |
2898 | Parameters: |
2898 | Parameters: |
2899 | * eax = 68 - function number |
2899 | * eax = 68 - function number |
2900 | * ebx = 3 - subfunction number |
2900 | * ebx = 3 - subfunction number |
2901 | * ecx is ignored |
2901 | * ecx is ignored |
2902 | * edx = MSR address |
2902 | * edx = MSR address |
2903 | Returned value: |
2903 | Returned value: |
2904 | * ebx:eax = high:low dword of the result |
2904 | * ebx:eax = high:low dword of the result |
2905 | Remarks: |
2905 | Remarks: |
2906 | * If ecx contains nonexistent or not implemented for this processor |
2906 | * If ecx contains nonexistent or not implemented for this processor |
2907 | MSR, processor will generate an exception in the kernel, which |
2907 | MSR, processor will generate an exception in the kernel, which |
2908 | will kill the thread. |
2908 | will kill the thread. |
2909 | * Previously it is necessary to check, whether MSRs are supported |
2909 | * Previously it is necessary to check, whether MSRs are supported |
2910 | as a whole, with the instruction 'cpuid'. Otherwise processor |
2910 | as a whole, with the instruction 'cpuid'. Otherwise processor |
2911 | will generate other exception in the kernel, which will anyway |
2911 | will generate other exception in the kernel, which will anyway |
2912 | kill the thread. |
2912 | kill the thread. |
2913 | 2913 | ||
2914 | ====================================================================== |
2914 | ====================================================================== |
2915 | ========= Function 68, subfunction 4 - write to MSR-register. ======== |
2915 | ========= Function 68, subfunction 4 - write to MSR-register. ======== |
2916 | ====================================================================== |
2916 | ====================================================================== |
2917 | MSR = Model Specific Register; the complete list of MSR-registers |
2917 | MSR = Model Specific Register; the complete list of MSR-registers |
2918 | of a processor is included to the documentation on it (for example, |
2918 | of a processor is included to the documentation on it (for example, |
2919 | IA-32 Intel Architecture Software Developer's Manual, |
2919 | IA-32 Intel Architecture Software Developer's Manual, |
2920 | Volume 3, Appendix B); each processor family has its own subset |
2920 | Volume 3, Appendix B); each processor family has its own subset |
2921 | of the MSR-registers. |
2921 | of the MSR-registers. |
2922 | Parameters: |
2922 | Parameters: |
2923 | * eax = 68 - function number |
2923 | * eax = 68 - function number |
2924 | * ebx = 4 - subfunction number |
2924 | * ebx = 4 - subfunction number |
2925 | * ecx is ignored |
2925 | * ecx is ignored |
2926 | * edx = MSR address |
2926 | * edx = MSR address |
2927 | * esi:edi = high:low dword |
2927 | * esi:edi = high:low dword |
2928 | Returned value: |
2928 | Returned value: |
2929 | * function does not return value |
2929 | * function does not return value |
2930 | Remarks: |
2930 | Remarks: |
2931 | * If ecx contains nonexistent or not implemented for this processor |
2931 | * If ecx contains nonexistent or not implemented for this processor |
2932 | MSR, processor will generate an exception in the kernel, which |
2932 | MSR, processor will generate an exception in the kernel, which |
2933 | will kill the thread. |
2933 | will kill the thread. |
2934 | * Previously it is necessary to check, whether MSRs are supported |
2934 | * Previously it is necessary to check, whether MSRs are supported |
2935 | as a whole, with the instruction 'cpuid'. Otherwise processor |
2935 | as a whole, with the instruction 'cpuid'. Otherwise processor |
2936 | will generate other exception in the kernel, which will anyway |
2936 | will generate other exception in the kernel, which will anyway |
2937 | kill the thread. |
2937 | kill the thread. |
2938 | 2938 | ||
2939 | ====================================================================== |
2939 | ====================================================================== |
2940 | ======= Function 68, subfunction 11 - initialize process heap. ======= |
2940 | ======= Function 68, subfunction 11 - initialize process heap. ======= |
2941 | ====================================================================== |
2941 | ====================================================================== |
2942 | Parameters: |
2942 | Parameters: |
2943 | * eax = 68 - function number |
2943 | * eax = 68 - function number |
2944 | * ebx = 11 - subfunction number |
2944 | * ebx = 11 - subfunction number |
2945 | Returned value: |
2945 | Returned value: |
2946 | * eax = 0 - failed |
2946 | * eax = 0 - failed |
2947 | * otherwise size of created heap |
2947 | * otherwise size of created heap |
2948 | Remarks: |
2948 | Remarks: |
2949 | * The function call initializes heap, from which one can in future |
2949 | * The function call initializes heap, from which one can in future |
2950 | allocate and free memory blocks with subfunctions 12 and 13. |
2950 | allocate and free memory blocks with subfunctions 12 and 13. |
2951 | Heap size is equal to total amount of free application memory. |
2951 | Heap size is equal to total amount of free application memory. |
2952 | * The second function call from the same process results in |
2952 | * The second function call from the same process results in |
2953 | returning the size of the existing heap. |
2953 | returning the size of the existing heap. |
2954 | * After creation of the heap calls to function 64 will be ignored. |
2954 | * After creation of the heap calls to function 64 will be ignored. |
2955 | 2955 | ||
2956 | ====================================================================== |
2956 | ====================================================================== |
2957 | ======== Function 68, subfunction 12 - allocate memory block. ======== |
2957 | ======== Function 68, subfunction 12 - allocate memory block. ======== |
2958 | ====================================================================== |
2958 | ====================================================================== |
2959 | Parameters: |
2959 | Parameters: |
2960 | * eax = 68 - function number |
2960 | * eax = 68 - function number |
2961 | * ebx = 12 - subfunction number |
2961 | * ebx = 12 - subfunction number |
2962 | * ecx = required size in bytes |
2962 | * ecx = required size in bytes |
2963 | Returned value: |
2963 | Returned value: |
2964 | * eax = pointer to the allocated block |
2964 | * eax = pointer to the allocated block |
2965 | Remarks: |
2965 | Remarks: |
2966 | * Before this call one must initialize process heap by call to |
2966 | * Before this call one must initialize process heap by call to |
2967 | subfunction 11. |
2967 | subfunction 11. |
2968 | * The function allocates an integer number of pages (4 Kb) in such |
2968 | * The function allocates an integer number of pages (4 Kb) in such |
2969 | way that the real size of allocated block is more than or equal to |
2969 | way that the real size of allocated block is more than or equal to |
2970 | requested size. |
2970 | requested size. |
2971 | 2971 | ||
2972 | ====================================================================== |
2972 | ====================================================================== |
2973 | ========== Function 68, subfunction 13 - free memory block. ========== |
2973 | ========== Function 68, subfunction 13 - free memory block. ========== |
2974 | ====================================================================== |
2974 | ====================================================================== |
2975 | Parameters: |
2975 | Parameters: |
2976 | * eax = 68 - function number |
2976 | * eax = 68 - function number |
2977 | * ebx = 13 - subfunction number |
2977 | * ebx = 13 - subfunction number |
2978 | * ecx = pointer to the memory block |
2978 | * ecx = pointer to the memory block |
2979 | Returned value: |
2979 | Returned value: |
2980 | * eax = 1 - success |
2980 | * eax = 1 - success |
2981 | * eax = 0 - failed |
2981 | * eax = 0 - failed |
2982 | Remarks: |
2982 | Remarks: |
2983 | * The memory block must have been allocated by subfunction 12 |
2983 | * The memory block must have been allocated by subfunction 12 |
2984 | or subfunction 20. |
2984 | or subfunction 20. |
2985 | 2985 | ||
2986 | ====================================================================== |
2986 | ====================================================================== |
2987 | ===================== Function 68, subfunction 14 ==================== |
2987 | ===================== Function 68, subfunction 14 ==================== |
2988 | ============ Wait for signal from another program/driver. ============ |
2988 | ============ Wait for signal from another program/driver. ============ |
2989 | ====================================================================== |
2989 | ====================================================================== |
2990 | Parameters: |
2990 | Parameters: |
2991 | * eax = 68 - function number |
2991 | * eax = 68 - function number |
2992 | * ebx = 14 - subfunction number |
2992 | * ebx = 14 - subfunction number |
2993 | * ecx = pointer to the buffer for information (24 bytes) |
2993 | * ecx = pointer to the buffer for information (24 bytes) |
2994 | Returned value: |
2994 | Returned value: |
2995 | * buffer pointed to by ecx contains the following information: |
2995 | * buffer pointed to by ecx contains the following information: |
2996 | * +0: dword: identifier for following data of signal |
2996 | * +0: dword: identifier for following data of signal |
2997 | * +4: dword: data of signal (20 bytes), format of which is defined |
2997 | * +4: dword: data of signal (20 bytes), format of which is defined |
2998 | by the first dword |
2998 | by the first dword |
2999 | 2999 | ||
3000 | ====================================================================== |
3000 | ====================================================================== |
3001 | ============= Function 68, subfunction 16 - load driver. ============= |
3001 | ============= Function 68, subfunction 16 - load driver. ============= |
3002 | ====================================================================== |
3002 | ====================================================================== |
3003 | Parameters: |
3003 | Parameters: |
3004 | * eax = 68 - function number |
3004 | * eax = 68 - function number |
3005 | * ebx = 16 - subfunction number |
3005 | * ebx = 16 - subfunction number |
3006 | * ecx = pointer to ASCIIZ-string with driver name |
3006 | * ecx = pointer to ASCIIZ-string with driver name |
3007 | Returned value: |
3007 | Returned value: |
3008 | * eax = 0 - failed |
3008 | * eax = 0 - failed |
3009 | * otherwise eax = driver handle |
3009 | * otherwise eax = driver handle |
3010 | Remarks: |
3010 | Remarks: |
3011 | * If the driver was not loaded yet, it is loaded; |
3011 | * If the driver was not loaded yet, it is loaded; |
3012 | if the driver was loaded yet, nothing happens. |
3012 | if the driver was loaded yet, nothing happens. |
3013 | * Driver name is case-sensitive. |
3013 | * Driver name is case-sensitive. |
3014 | Maximum length of the name is 16 characters, including |
3014 | Maximum length of the name is 16 characters, including |
3015 | terminating null character, the rest is ignored. |
3015 | terminating null character, the rest is ignored. |
3016 | * Driver ABC is loaded from file /rd/1/drivers/ABC.obj. |
3016 | * Driver ABC is loaded from file /rd/1/drivers/ABC.obj. |
3017 | 3017 | ||
3018 | ====================================================================== |
3018 | ====================================================================== |
3019 | ============ Function 68, subfunction 17 - driver control. =========== |
3019 | ============ Function 68, subfunction 17 - driver control. =========== |
3020 | ====================================================================== |
3020 | ====================================================================== |
3021 | Parameters: |
3021 | Parameters: |
3022 | * eax = 68 - function number |
3022 | * eax = 68 - function number |
3023 | * ebx = 17 - subfunction number |
3023 | * ebx = 17 - subfunction number |
3024 | * ecx = pointer to the control structure: |
3024 | * ecx = pointer to the control structure: |
3025 | * +0: dword: handle of driver |
3025 | * +0: dword: handle of driver |
3026 | * +4: dword: code of driver function |
3026 | * +4: dword: code of driver function |
3027 | * +8: dword: pointer to input data |
3027 | * +8: dword: pointer to input data |
3028 | * +12 = +0xC: dword: size of input data |
3028 | * +12 = +0xC: dword: size of input data |
3029 | * +16 = +0x10: dword: pointer to output data |
3029 | * +16 = +0x10: dword: pointer to output data |
3030 | * +20 = +0x14: dword: size of output data |
3030 | * +20 = +0x14: dword: size of output data |
3031 | Returned value: |
3031 | Returned value: |
3032 | * eax = determined by driver |
3032 | * eax = determined by driver |
3033 | Remarks: |
3033 | Remarks: |
3034 | * Function codes and the structure of input/output data |
3034 | * Function codes and the structure of input/output data |
3035 | are defined by driver. |
3035 | are defined by driver. |
3036 | * Previously one must obtain driver handle by subfunction 16. |
3036 | * Previously one must obtain driver handle by subfunction 16. |
3037 | 3037 | ||
3038 | ====================================================================== |
3038 | ====================================================================== |
3039 | =============== Function 68, subfunction 19 - load DLL. ============== |
3039 | =============== Function 68, subfunction 19 - load DLL. ============== |
3040 | ====================================================================== |
3040 | ====================================================================== |
3041 | Parameters: |
3041 | Parameters: |
3042 | * eax = 68 - function number |
3042 | * eax = 68 - function number |
3043 | * ebx = 19 - subfunction number |
3043 | * ebx = 19 - subfunction number |
3044 | * ecx = pointer to ASCIIZ-string with the full path to DLL |
3044 | * ecx = pointer to ASCIIZ-string with the full path to DLL |
3045 | Returned value: |
3045 | Returned value: |
3046 | * eax = 0 - failed |
3046 | * eax = 0 - failed |
3047 | * otherwise eax = pointer to DLL export table |
3047 | * otherwise eax = pointer to DLL export table |
3048 | Remarks: |
3048 | Remarks: |
3049 | * Export table is an array of structures of 2 dword's, terminated |
3049 | * Export table is an array of structures of 2 dword's, terminated |
3050 | by zero. The first dword in structure points to function name, |
3050 | by zero. The first dword in structure points to function name, |
3051 | the second dword contains address of function. |
3051 | the second dword contains address of function. |
3052 | 3052 | ||
3053 | ====================================================================== |
3053 | ====================================================================== |
3054 | ======= Function 68, subfunction 20 - reallocate memory block. ======= |
3054 | ======= Function 68, subfunction 20 - reallocate memory block. ======= |
3055 | ====================================================================== |
3055 | ====================================================================== |
3056 | Parameters: |
3056 | Parameters: |
3057 | * eax = 68 - function number |
3057 | * eax = 68 - function number |
3058 | * ebx = 20 - subfunction number |
3058 | * ebx = 20 - subfunction number |
3059 | * ecx = new size in bytes |
3059 | * ecx = new size in bytes |
3060 | * edx = pointer to already allocated block |
3060 | * edx = pointer to already allocated block |
3061 | Returned value: |
3061 | Returned value: |
3062 | * eax = pointer to the reallocated block, 0 = error |
3062 | * eax = pointer to the reallocated block, 0 = error |
3063 | Remarks: |
3063 | Remarks: |
3064 | * Before this call one must initialize process heap by call to |
3064 | * Before this call one must initialize process heap by call to |
3065 | subfunction 11. |
3065 | subfunction 11. |
3066 | * The function allocates an integer number of pages (4 Kb) in such |
3066 | * The function allocates an integer number of pages (4 Kb) in such |
3067 | way that the real size of allocated block is more than or equal to |
3067 | way that the real size of allocated block is more than or equal to |
3068 | requested size. |
3068 | requested size. |
3069 | * If edx=0, the function call is equivalent to memory allocation |
3069 | * If edx=0, the function call is equivalent to memory allocation |
3070 | with subfunction 12. Otherwise the block at edx |
3070 | with subfunction 12. Otherwise the block at edx |
3071 | must be allocated earlier with subfunction 12 or this subfunction. |
3071 | must be allocated earlier with subfunction 12 or this subfunction. |
3072 | * If ecx=0, the function frees memory block at edx and returns 0. |
3072 | * If ecx=0, the function frees memory block at edx and returns 0. |
3073 | * The contents of the block are unchanged up to the shorter of |
3073 | * The contents of the block are unchanged up to the shorter of |
3074 | the new and old sizes. |
3074 | the new and old sizes. |
3075 | 3075 | ||
3076 | ====================================================================== |
3076 | ====================================================================== |
3077 | =========== Function 68, subfunction 21 - load driver PE. ============ |
3077 | =========== Function 68, subfunction 21 - load driver PE. ============ |
3078 | ====================================================================== |
3078 | ====================================================================== |
3079 | Parameters: |
3079 | Parameters: |
3080 | * eax = 68 - function number |
3080 | * eax = 68 - function number |
3081 | * ebx = 21 - subfunction number |
3081 | * ebx = 21 - subfunction number |
3082 | * ecx = pointer to ASCIIZ-string with driver name |
3082 | * ecx = pointer to ASCIIZ-string with driver name |
3083 | * edx = pointer to command line |
3083 | * edx = pointer to command line |
3084 | Returned value: |
3084 | Returned value: |
3085 | * eax = 0 - failed |
3085 | * eax = 0 - failed |
3086 | * otherwise eax = driver handle |
3086 | * otherwise eax = driver handle |
3087 | Remarks: |
3087 | Remarks: |
3088 | * If the driver was not loaded yet, it is loaded; |
3088 | * If the driver was not loaded yet, it is loaded; |
3089 | if the driver was loaded yet, nothing happens. |
3089 | if the driver was loaded yet, nothing happens. |
3090 | 3090 | ||
3091 | ====================================================================== |
3091 | ====================================================================== |
3092 | ======== Function 68, subfunction 22 - open named memory area. ======= |
3092 | ======== Function 68, subfunction 22 - open named memory area. ======= |
3093 | ====================================================================== |
3093 | ====================================================================== |
3094 | Parameters: |
3094 | Parameters: |
3095 | * eax = 68 - function number |
3095 | * eax = 68 - function number |
3096 | * ebx = 22 - subfunction number |
3096 | * ebx = 22 - subfunction number |
3097 | * ecx = area name. Maximum of 31 characters with terminating zero |
3097 | * ecx = area name. Maximum of 31 characters with terminating zero |
3098 | * edx = area size in bytes for SHM_CREATE and SHM_OPEN_ALWAYS |
3098 | * edx = area size in bytes for SHM_CREATE and SHM_OPEN_ALWAYS |
3099 | * esi = flags for open and access: |
3099 | * esi = flags for open and access: |
3100 | * SHM_OPEN = 0x00 - open existing memory area. If an area |
3100 | * SHM_OPEN = 0x00 - open existing memory area. If an area |
3101 | with such name does not exist, the function |
3101 | with such name does not exist, the function |
3102 | will return error code 5. |
3102 | will return error code 5. |
3103 | * SHM_OPEN_ALWAYS = 0x04 - open existing or create new |
3103 | * SHM_OPEN_ALWAYS = 0x04 - open existing or create new |
3104 | memory area. |
3104 | memory area. |
3105 | * SHM_CREATE = 0x08 - create new memory area. If an area |
3105 | * SHM_CREATE = 0x08 - create new memory area. If an area |
3106 | with such name already exists, the function |
3106 | with such name already exists, the function |
3107 | will return error code 10. |
3107 | will return error code 10. |
3108 | * SHM_READ = 0x00 - only read access |
3108 | * SHM_READ = 0x00 - only read access |
3109 | * SHM_WRITE = 0x01 - read and write access |
3109 | * SHM_WRITE = 0x01 - read and write access |
3110 | Returned value: |
3110 | Returned value: |
3111 | * eax = pointer to memory area, 0 if error has occured |
3111 | * eax = pointer to memory area, 0 if error has occured |
3112 | * if new area is created (SHM_CREATE or SHM_OPEN_ALWAYS): |
3112 | * if new area is created (SHM_CREATE or SHM_OPEN_ALWAYS): |
3113 | edx = 0 - success, otherwise - error code |
3113 | edx = 0 - success, otherwise - error code |
3114 | * if existing area is opened (SHM_OPEN or SHM_OPEN_ALWAYS): |
3114 | * if existing area is opened (SHM_OPEN or SHM_OPEN_ALWAYS): |
3115 | edx = error code (if eax=0) or area size in bytes |
3115 | edx = error code (if eax=0) or area size in bytes |
3116 | Error codes: |
3116 | Error codes: |
3117 | * E_NOTFOUND = 5 |
3117 | * E_NOTFOUND = 5 |
3118 | * E_ACCESS = 10 |
3118 | * E_ACCESS = 10 |
3119 | * E_NOMEM = 30 |
3119 | * E_NOMEM = 30 |
3120 | * E_PARAM = 33 |
3120 | * E_PARAM = 33 |
3121 | Remarks: |
3121 | Remarks: |
3122 | * Before this call one must initialize process heap by call to |
3122 | * Before this call one must initialize process heap by call to |
3123 | subfunction 11. |
3123 | subfunction 11. |
3124 | * If a new area is created, access flags set maximal rights |
3124 | * If a new area is created, access flags set maximal rights |
3125 | for other processes. An attempt from other process to open |
3125 | for other processes. An attempt from other process to open |
3126 | with denied rights will fail with error code E_ACCESS. |
3126 | with denied rights will fail with error code E_ACCESS. |
3127 | * The process which has created an area always has write access. |
3127 | * The process which has created an area always has write access. |
3128 | 3128 | ||
3129 | ====================================================================== |
3129 | ====================================================================== |
3130 | ======= Function 68, subfunction 23 - close named memory area. ======= |
3130 | ======= Function 68, subfunction 23 - close named memory area. ======= |
3131 | ====================================================================== |
3131 | ====================================================================== |
3132 | Parameters: |
3132 | Parameters: |
3133 | * eax = 68 - function number |
3133 | * eax = 68 - function number |
3134 | * ebx = 23 - subfunction number |
3134 | * ebx = 23 - subfunction number |
3135 | * ecx = area name. Maximum of 31 characters with terminating zero |
3135 | * ecx = area name. Maximum of 31 characters with terminating zero |
3136 | Returned value: |
3136 | Returned value: |
3137 | * eax destroyed |
3137 | * eax destroyed |
3138 | Remarks: |
3138 | Remarks: |
3139 | * A memory area is physically freed (with deleting all data and |
3139 | * A memory area is physically freed (with deleting all data and |
3140 | freeing physical memory), when all threads which have opened |
3140 | freeing physical memory), when all threads which have opened |
3141 | this area will close it. |
3141 | this area will close it. |
3142 | * When thread is terminating, all opened by it areas are closed. |
3142 | * When thread is terminating, all opened by it areas are closed. |
3143 | 3143 | ||
3144 | ====================================================================== |
3144 | ====================================================================== |
3145 | ======== Function 68, subfunction 24 - set exception handler. ======== |
3145 | ======== Function 68, subfunction 24 - set exception handler. ======== |
3146 | ====================================================================== |
3146 | ====================================================================== |
3147 | Parameters: |
3147 | Parameters: |
3148 | * eax = 68 - function number |
3148 | * eax = 68 - function number |
3149 | * ebx = 24 - subfunction number |
3149 | * ebx = 24 - subfunction number |
3150 | * ecx = address of the new exception handler |
3150 | * ecx = address of the new exception handler |
3151 | * edx = the mask of handled exceptions |
3151 | * edx = the mask of handled exceptions |
3152 | Returned value: |
3152 | Returned value: |
3153 | * eax = address of the old exception handler (0, if it was not set) |
3153 | * eax = address of the old exception handler (0, if it was not set) |
3154 | * ebx = the old mask of handled exceptions |
3154 | * ebx = the old mask of handled exceptions |
3155 | Remarks: |
3155 | Remarks: |
3156 | * Bit number in mask of exceptions corresponds to exception number |
3156 | * Bit number in mask of exceptions corresponds to exception number |
3157 | in CPU-specification (Intel-PC). For example, FPU exceptions have |
3157 | in CPU-specification (Intel-PC). For example, FPU exceptions have |
3158 | number 16 (#MF), and SSE exceptions - 19 (#XF). |
3158 | number 16 (#MF), and SSE exceptions - 19 (#XF). |
3159 | * The current implementation ignores the inquiry for hook of 7 |
3159 | * The current implementation ignores the inquiry for hook of 7 |
3160 | exception - the system handles #NM by its own. |
3160 | exception - the system handles #NM by its own. |
3161 | * The exception handler is called with exception number as first |
3161 | * The exception handler is called with exception number as first |
3162 | (and only) stack parameter. So, correct exit from the handler is |
3162 | (and only) stack parameter. So, correct exit from the handler is |
3163 | RET 4. It returns to the instruction, that caused the exception, |
3163 | RET 4. It returns to the instruction, that caused the exception, |
3164 | for faults, and to the next instruction for traps (see |
3164 | for faults, and to the next instruction for traps (see |
3165 | classification of exceptions in CPU specification). |
3165 | classification of exceptions in CPU specification). |
3166 | * When user handler receives control, the corresponding bit in |
3166 | * When user handler receives control, the corresponding bit in |
3167 | the exception mask is cleared. Raising this exception |
3167 | the exception mask is cleared. Raising this exception |
3168 | in consequence leads to default handling, that is, |
3168 | in consequence leads to default handling, that is, |
3169 | terminating the application in absence of debugger or |
3169 | terminating the application in absence of debugger or |
3170 | suspend with notification of debugger otherwise. |
3170 | suspend with notification of debugger otherwise. |
3171 | * After user handler completes critical operations, it can set |
3171 | * After user handler completes critical operations, it can set |
3172 | the corresponding bit in the exception mask with subfunction 25. |
3172 | the corresponding bit in the exception mask with subfunction 25. |
3173 | Also user handler is responsible for clearing exceptions flags in |
3173 | Also user handler is responsible for clearing exceptions flags in |
3174 | FPU and/or SSE. |
3174 | FPU and/or SSE. |
3175 | 3175 | ||
3176 | ====================================================================== |
3176 | ====================================================================== |
3177 | ====== Function 68, subfunction 25 - set FPU exception handler. ====== |
3177 | ====== Function 68, subfunction 25 - set FPU exception handler. ====== |
3178 | ====================================================================== |
3178 | ====================================================================== |
3179 | Parameters: |
3179 | Parameters: |
3180 | * eax = 68 - function number |
3180 | * eax = 68 - function number |
3181 | * ebx = 25 - subfunction number |
3181 | * ebx = 25 - subfunction number |
3182 | * ecx = signal number |
3182 | * ecx = signal number |
3183 | * edx = value of activity (0/1) |
3183 | * edx = value of activity (0/1) |
3184 | Returned value: |
3184 | Returned value: |
3185 | * eax = -1 - invalid signal number |
3185 | * eax = -1 - invalid signal number |
3186 | * otherwise eax = old value of activity for this signal (0/1) |
3186 | * otherwise eax = old value of activity for this signal (0/1) |
3187 | Remarks: |
3187 | Remarks: |
3188 | * In current implementation only mask for user excepton handler, |
3188 | * In current implementation only mask for user excepton handler, |
3189 | which has been previously set by subfunction 24, |
3189 | which has been previously set by subfunction 24, |
3190 | is changed. Signal number corresponds to exception number. |
3190 | is changed. Signal number corresponds to exception number. |
3191 | 3191 | ||
3192 | ====================================================================== |
3192 | ====================================================================== |
3193 | ====== Function 68, subfunction 26 - release memory pages ============ |
3193 | ====== Function 68, subfunction 26 - release memory pages ============ |
3194 | ====================================================================== |
3194 | ====================================================================== |
3195 | Parameters: |
3195 | Parameters: |
3196 | * eax = 68 - function number |
3196 | * eax = 68 - function number |
3197 | * ebx = 26 - subfunction number |
3197 | * ebx = 26 - subfunction number |
3198 | * ecx = pointer to the memory block, allocated by subfunction 12 |
3198 | * ecx = pointer to the memory block, allocated by subfunction 12 |
3199 | * edx = offset from the block beginnings |
3199 | * edx = offset from the block beginnings |
3200 | * esi = the size of the region of memory to release, in bytes |
3200 | * esi = the size of the region of memory to release, in bytes |
3201 | Remarks: |
3201 | Remarks: |
3202 | * function release range of pages from ecx+edx to ecx+edx+esi |
3202 | * function release range of pages from ecx+edx to ecx+edx+esi |
3203 | and set virtual memory into reserved state. |
3203 | and set virtual memory into reserved state. |
3204 | 3204 | ||
3205 | ====================================================================== |
3205 | ====================================================================== |
3206 | ========== Function 68, subfunction 27 - load file =================== |
3206 | ========== Function 68, subfunction 27 - load file =================== |
3207 | ====================================================================== |
3207 | ====================================================================== |
3208 | Parameters: |
3208 | Parameters: |
3209 | * eax = 68 - function number |
3209 | * eax = 68 - function number |
3210 | * ebx = 27 - subfunction number |
3210 | * ebx = 27 - subfunction number |
3211 | * ecx = pointer to ASCIIZ-string with the filename |
3211 | * ecx = pointer to ASCIIZ-string with the filename |
3212 | Returned value: |
3212 | Returned value: |
3213 | * eax = pointer to the loaded file, or zero |
3213 | * eax = pointer to the loaded file, or zero |
3214 | * edx = size of the loaded file, or zero |
3214 | * edx = size of the loaded file, or zero |
3215 | Remarks: |
3215 | Remarks: |
3216 | * function loads file and unpacks, if necessary |
3216 | * function loads file and unpacks, if necessary |
3217 | 3217 | ||
3218 | ====================================================================== |
3218 | ====================================================================== |
3219 | ====================== Function 69 - debugging. ====================== |
3219 | ====================== Function 69 - debugging. ====================== |
3220 | ====================================================================== |
3220 | ====================================================================== |
3221 | A process can load other process as debugged by set of corresponding |
3221 | A process can load other process as debugged by set of corresponding |
3222 | bit by call to subfunction 7 of function 70. |
3222 | bit by call to subfunction 7 of function 70. |
3223 | A process can have only one debugger; one process can debug some |
3223 | A process can have only one debugger; one process can debug some |
3224 | others. The system notifies debugger on events occuring with |
3224 | others. The system notifies debugger on events occuring with |
3225 | debugged process. Messages are written to the buffer defined by |
3225 | debugged process. Messages are written to the buffer defined by |
3226 | subfunction 0. |
3226 | subfunction 0. |
3227 | Format of a message: |
3227 | Format of a message: |
3228 | * +0: dword: message code |
3228 | * +0: dword: message code |
3229 | * +4: dword: PID of debugged process |
3229 | * +4: dword: PID of debugged process |
3230 | * +8: there can be additional data depending on message code |
3230 | * +8: there can be additional data depending on message code |
3231 | Message codes: |
3231 | Message codes: |
3232 | * 1 = exception |
3232 | * 1 = exception |
3233 | * in addition dword-number of the exception is given |
3233 | * in addition dword-number of the exception is given |
3234 | * process is suspended |
3234 | * process is suspended |
3235 | * 2 = process has terminated |
3235 | * 2 = process has terminated |
3236 | * comes at any termination: both through the system function -1, |
3236 | * comes at any termination: both through the system function -1, |
3237 | and at "murder" by any other process (including debugger itself) |
3237 | and at "murder" by any other process (including debugger itself) |
3238 | * 3 = debug exception int 1 = #DB |
3238 | * 3 = debug exception int 1 = #DB |
3239 | * in addition dword-image of the register DR6 is given: |
3239 | * in addition dword-image of the register DR6 is given: |
3240 | * bits 0-3: condition of the corresponding breakpoint (set by |
3240 | * bits 0-3: condition of the corresponding breakpoint (set by |
3241 | subfunction 9) is satisfied |
3241 | subfunction 9) is satisfied |
3242 | * bit 14: exception has occured because of the trace mode |
3242 | * bit 14: exception has occured because of the trace mode |
3243 | (flag TF is set TF) |
3243 | (flag TF is set TF) |
3244 | * process is suspended |
3244 | * process is suspended |
3245 | When debugger terminates, all debugged processes are killed. |
3245 | When debugger terminates, all debugged processes are killed. |
3246 | If debugger does not want this, it must previously detach by |
3246 | If debugger does not want this, it must previously detach by |
3247 | subfunction 3. |
3247 | subfunction 3. |
3248 | 3248 | ||
3249 | All subfunctions are applicable only to processes/threads started |
3249 | All subfunctions are applicable only to processes/threads started |
3250 | from the current by function 70 with set debugging flag. |
3250 | from the current by function 70 with set debugging flag. |
3251 | Debugging of multithreaded programs is not supported yet. |
3251 | Debugging of multithreaded programs is not supported yet. |
3252 | The full list of subfunctions: |
3252 | The full list of subfunctions: |
3253 | * subfunction 0 - define data area for debug messages |
3253 | * subfunction 0 - define data area for debug messages |
3254 | * subfunction 1 - get contents of registers of debugged thread |
3254 | * subfunction 1 - get contents of registers of debugged thread |
3255 | * subfunction 2 - set contents of registers of debugged thread |
3255 | * subfunction 2 - set contents of registers of debugged thread |
3256 | * subfunction 3 - detach from debugged process |
3256 | * subfunction 3 - detach from debugged process |
3257 | * subfunction 4 - suspend debugged thread |
3257 | * subfunction 4 - suspend debugged thread |
3258 | * subfunction 5 - resume debugged thread |
3258 | * subfunction 5 - resume debugged thread |
3259 | * subfunction 6 - read from the memory of debugged process |
3259 | * subfunction 6 - read from the memory of debugged process |
3260 | * subfunction 7 - write to the memory of debugged process |
3260 | * subfunction 7 - write to the memory of debugged process |
3261 | * subfunction 8 - terminate debugged thread |
3261 | * subfunction 8 - terminate debugged thread |
3262 | * subfunction 9 - set/clear hardware breakpoint |
3262 | * subfunction 9 - set/clear hardware breakpoint |
3263 | 3263 | ||
3264 | ====================================================================== |
3264 | ====================================================================== |
3265 | = Function 69, subfunction 0 - define data area fror debug messages. = |
3265 | = Function 69, subfunction 0 - define data area fror debug messages. = |
3266 | ====================================================================== |
3266 | ====================================================================== |
3267 | Parameters: |
3267 | Parameters: |
3268 | * eax = 69 - function number |
3268 | * eax = 69 - function number |
3269 | * ebx = 0 - subfunction number |
3269 | * ebx = 0 - subfunction number |
3270 | * ecx = pointer |
3270 | * ecx = pointer |
3271 | Format of data area: |
3271 | Format of data area: |
3272 | * +0: dword: N = buffer size (not including this header) |
3272 | * +0: dword: N = buffer size (not including this header) |
3273 | * +4: dword: occupied place |
3273 | * +4: dword: occupied place |
3274 | * +8: N*byte: buffer |
3274 | * +8: N*byte: buffer |
3275 | Returned value: |
3275 | Returned value: |
3276 | * function does not return value |
3276 | * function does not return value |
3277 | Remarks: |
3277 | Remarks: |
3278 | * If the size field is negative, the buffer is considered locked |
3278 | * If the size field is negative, the buffer is considered locked |
3279 | and at arrival of new message the system will wait. |
3279 | and at arrival of new message the system will wait. |
3280 | For synchronization frame all work with the buffer by operations |
3280 | For synchronization frame all work with the buffer by operations |
3281 | lock/unlock |
3281 | lock/unlock |
3282 | neg [bufsize] |
3282 | neg [bufsize] |
3283 | * Data in the buffer are considered as array of items with variable |
3283 | * Data in the buffer are considered as array of items with variable |
3284 | length - messages. Format of a message is explained in |
3284 | length - messages. Format of a message is explained in |
3285 | general description. |
3285 | general description. |
3286 | 3286 | ||
3287 | ====================================================================== |
3287 | ====================================================================== |
3288 | ===================== Function 69, subfunction 1 ===================== |
3288 | ===================== Function 69, subfunction 1 ===================== |
3289 | ============ Get contents of registers of debugged thread. =========== |
3289 | ============ Get contents of registers of debugged thread. =========== |
3290 | ====================================================================== |
3290 | ====================================================================== |
3291 | Parameters: |
3291 | Parameters: |
3292 | * eax = 69 - function number |
3292 | * eax = 69 - function number |
3293 | * ebx = 1 - subfunction number |
3293 | * ebx = 1 - subfunction number |
3294 | * ecx = thread identifier |
3294 | * ecx = thread identifier |
3295 | * edx = size of context structure, must be 0x28=40 bytes |
3295 | * edx = size of context structure, must be 0x28=40 bytes |
3296 | * esi = pointer to context structure |
3296 | * esi = pointer to context structure |
3297 | Returned value: |
3297 | Returned value: |
3298 | * function does not return value |
3298 | * function does not return value |
3299 | Format of context structure: (FPU is not supported yet) |
3299 | Format of context structure: (FPU is not supported yet) |
3300 | * +0: dword: eip |
3300 | * +0: dword: eip |
3301 | * +4: dword: eflags |
3301 | * +4: dword: eflags |
3302 | * +8: dword: eax |
3302 | * +8: dword: eax |
3303 | * +12 = +0xC: dword: ecx |
3303 | * +12 = +0xC: dword: ecx |
3304 | * +16 = +0x10: dword: edx |
3304 | * +16 = +0x10: dword: edx |
3305 | * +20 = +0x14: dword: ebx |
3305 | * +20 = +0x14: dword: ebx |
3306 | * +24 = +0x18: dword: esp |
3306 | * +24 = +0x18: dword: esp |
3307 | * +28 = +0x1C: dword: ebp |
3307 | * +28 = +0x1C: dword: ebp |
3308 | * +32 = +0x20: dword: esi |
3308 | * +32 = +0x20: dword: esi |
3309 | * +36 = +0x24: dword: edi |
3309 | * +36 = +0x24: dword: edi |
3310 | Remarks: |
3310 | Remarks: |
3311 | * If the thread executes code of ring-0, the function returns |
3311 | * If the thread executes code of ring-0, the function returns |
3312 | contents of registers of ring-3. |
3312 | contents of registers of ring-3. |
3313 | * Process must be loaded for debugging (as is shown in |
3313 | * Process must be loaded for debugging (as is shown in |
3314 | general description). |
3314 | general description). |
3315 | 3315 | ||
3316 | ====================================================================== |
3316 | ====================================================================== |
3317 | ===================== Function 69, subfunction 2 ===================== |
3317 | ===================== Function 69, subfunction 2 ===================== |
3318 | ============ Set contents of registers of debugged thread. =========== |
3318 | ============ Set contents of registers of debugged thread. =========== |
3319 | ====================================================================== |
3319 | ====================================================================== |
3320 | Parameters: |
3320 | Parameters: |
3321 | * eax = 69 - function number |
3321 | * eax = 69 - function number |
3322 | * ebx = 2 - subfunction number |
3322 | * ebx = 2 - subfunction number |
3323 | * ecx = thread identifier |
3323 | * ecx = thread identifier |
3324 | * edx = size of context structure, must be 0x28=40 bytes |
3324 | * edx = size of context structure, must be 0x28=40 bytes |
3325 | Returned value: |
3325 | Returned value: |
3326 | * function does not return value |
3326 | * function does not return value |
3327 | Format of context structure is shown in the description of |
3327 | Format of context structure is shown in the description of |
3328 | subfunction 1. |
3328 | subfunction 1. |
3329 | Remarks: |
3329 | Remarks: |
3330 | * If the thread executes code of ring-0, the function returns |
3330 | * If the thread executes code of ring-0, the function returns |
3331 | contents of registers of ring-3. |
3331 | contents of registers of ring-3. |
3332 | * Process must be loaded for debugging (as is shown in |
3332 | * Process must be loaded for debugging (as is shown in |
3333 | general description). |
3333 | general description). |
3334 | 3334 | ||
3335 | ====================================================================== |
3335 | ====================================================================== |
3336 | ===== Function 69, subfunction 3 - detach from debugged process. ===== |
3336 | ===== Function 69, subfunction 3 - detach from debugged process. ===== |
3337 | ====================================================================== |
3337 | ====================================================================== |
3338 | Parameters: |
3338 | Parameters: |
3339 | * eax = 69 - function number |
3339 | * eax = 69 - function number |
3340 | * ebx = 3 - subfunction number |
3340 | * ebx = 3 - subfunction number |
3341 | * ecx = identifier |
3341 | * ecx = identifier |
3342 | Returned value: |
3342 | Returned value: |
3343 | * function does not return value |
3343 | * function does not return value |
3344 | Remarks: |
3344 | Remarks: |
3345 | * If the process was suspended, it resumes execution. |
3345 | * If the process was suspended, it resumes execution. |
3346 | 3346 | ||
3347 | ====================================================================== |
3347 | ====================================================================== |
3348 | ======== Function 69, subfunction 4 - suspend debugged thread. ======= |
3348 | ======== Function 69, subfunction 4 - suspend debugged thread. ======= |
3349 | ====================================================================== |
3349 | ====================================================================== |
3350 | Parameters: |
3350 | Parameters: |
3351 | * eax = 69 - function number |
3351 | * eax = 69 - function number |
3352 | * ebx = 4 - subfunction number |
3352 | * ebx = 4 - subfunction number |
3353 | * ecx = thread identifier |
3353 | * ecx = thread identifier |
3354 | Returned value: |
3354 | Returned value: |
3355 | * function does not return value |
3355 | * function does not return value |
3356 | Remarks: |
3356 | Remarks: |
3357 | * Process must be loaded for debugging (as is shown in |
3357 | * Process must be loaded for debugging (as is shown in |
3358 | general description). |
3358 | general description). |
3359 | 3359 | ||
3360 | ====================================================================== |
3360 | ====================================================================== |
3361 | ======== Function 69, subfunction 5 - resume debugged thread. ======== |
3361 | ======== Function 69, subfunction 5 - resume debugged thread. ======== |
3362 | ====================================================================== |
3362 | ====================================================================== |
3363 | Parameters: |
3363 | Parameters: |
3364 | * eax = 69 - function number |
3364 | * eax = 69 - function number |
3365 | * ebx = 5 - subfunction number |
3365 | * ebx = 5 - subfunction number |
3366 | * ecx = thread identifier |
3366 | * ecx = thread identifier |
3367 | Returned value: |
3367 | Returned value: |
3368 | * function does not return value |
3368 | * function does not return value |
3369 | Remarks: |
3369 | Remarks: |
3370 | * Process must be loaded for debugging (as is shown in |
3370 | * Process must be loaded for debugging (as is shown in |
3371 | general description). |
3371 | general description). |
3372 | 3372 | ||
3373 | ====================================================================== |
3373 | ====================================================================== |
3374 | = Fucntion 69, subfunction 6 - read from memory of debugged process. = |
3374 | = Fucntion 69, subfunction 6 - read from memory of debugged process. = |
3375 | ====================================================================== |
3375 | ====================================================================== |
3376 | Parameters: |
3376 | Parameters: |
3377 | * eax = 69 - function number |
3377 | * eax = 69 - function number |
3378 | * ebx = 6 - subfunction number |
3378 | * ebx = 6 - subfunction number |
3379 | * ecx = identifier |
3379 | * ecx = identifier |
3380 | * edx = number of bytes to read |
3380 | * edx = number of bytes to read |
3381 | * esi = address in the memory of debugged process |
3381 | * esi = address in the memory of debugged process |
3382 | * edi = pointer to buffer for data |
3382 | * edi = pointer to buffer for data |
3383 | Returned value: |
3383 | Returned value: |
3384 | * eax = -1 at an error (invalid PID or buffer) |
3384 | * eax = -1 at an error (invalid PID or buffer) |
3385 | * otherwise eax = number of read bytes (possibly, 0, |
3385 | * otherwise eax = number of read bytes (possibly, 0, |
3386 | if esi is too large) |
3386 | if esi is too large) |
3387 | Remarks: |
3387 | Remarks: |
3388 | * Process must be loaded for debugging (as is shown in |
3388 | * Process must be loaded for debugging (as is shown in |
3389 | general description). |
3389 | general description). |
3390 | 3390 | ||
3391 | ====================================================================== |
3391 | ====================================================================== |
3392 | == Function 69, subfunction 7 - write to memory of debugged process. = |
3392 | == Function 69, subfunction 7 - write to memory of debugged process. = |
3393 | ====================================================================== |
3393 | ====================================================================== |
3394 | Parameters: |
3394 | Parameters: |
3395 | * eax = 69 - function number |
3395 | * eax = 69 - function number |
3396 | * ebx = 7 - subfunction number |
3396 | * ebx = 7 - subfunction number |
3397 | * ecx = identifier |
3397 | * ecx = identifier |
3398 | * edx = number of bytes to write |
3398 | * edx = number of bytes to write |
3399 | * esi = address of memory in debugged process |
3399 | * esi = address of memory in debugged process |
3400 | * edi = pointer to data |
3400 | * edi = pointer to data |
3401 | Returned value: |
3401 | Returned value: |
3402 | * eax = -1 at an error (invalid PID or buffer) |
3402 | * eax = -1 at an error (invalid PID or buffer) |
3403 | * otherwise eax = number of written bytes (possibly, 0, |
3403 | * otherwise eax = number of written bytes (possibly, 0, |
3404 | if esi is too large) |
3404 | if esi is too large) |
3405 | Remarks: |
3405 | Remarks: |
3406 | * Process must be loaded for debugging (as is shown in |
3406 | * Process must be loaded for debugging (as is shown in |
3407 | general description). |
3407 | general description). |
3408 | 3408 | ||
3409 | ====================================================================== |
3409 | ====================================================================== |
3410 | ======= Function 69, subfunction 8 - terminate debugged thread. ====== |
3410 | ======= Function 69, subfunction 8 - terminate debugged thread. ====== |
3411 | ====================================================================== |
3411 | ====================================================================== |
3412 | Parameters: |
3412 | Parameters: |
3413 | * eax = 69 - function number |
3413 | * eax = 69 - function number |
3414 | * ebx = 8 - subfunction number |
3414 | * ebx = 8 - subfunction number |
3415 | * ecx = identifier |
3415 | * ecx = identifier |
3416 | Returned value: |
3416 | Returned value: |
3417 | * function does not return value |
3417 | * function does not return value |
3418 | Remarks: |
3418 | Remarks: |
3419 | * Process must be loaded for debugging (as is shown in |
3419 | * Process must be loaded for debugging (as is shown in |
3420 | general description). |
3420 | general description). |
3421 | * The function is similar to subfunction 2 of function 18 |
3421 | * The function is similar to subfunction 2 of function 18 |
3422 | with two differences: it requires first remark and |
3422 | with two differences: it requires first remark and |
3423 | accepts PID rather than slot number. |
3423 | accepts PID rather than slot number. |
3424 | 3424 | ||
3425 | ====================================================================== |
3425 | ====================================================================== |
3426 | ===== Function 69, subfunction 9 - set/clear hardware breakpoint. ==== |
3426 | ===== Function 69, subfunction 9 - set/clear hardware breakpoint. ==== |
3427 | ====================================================================== |
3427 | ====================================================================== |
3428 | Parameters: |
3428 | Parameters: |
3429 | * eax = 69 - function number |
3429 | * eax = 69 - function number |
3430 | * ebx = 9 - subfunction number |
3430 | * ebx = 9 - subfunction number |
3431 | * ecx = thread identifier |
3431 | * ecx = thread identifier |
3432 | * dl = index of breakpoint, from 0 to 3 inclusively |
3432 | * dl = index of breakpoint, from 0 to 3 inclusively |
3433 | * dh = flags: |
3433 | * dh = flags: |
3434 | * if high bit is cleared - set breakpoint: |
3434 | * if high bit is cleared - set breakpoint: |
3435 | * bits 0-1 - condition: |
3435 | * bits 0-1 - condition: |
3436 | * 00 = breakpoint on execution |
3436 | * 00 = breakpoint on execution |
3437 | * 01 = breakpoint on read |
3437 | * 01 = breakpoint on read |
3438 | * 11 = breakpoint on read/write |
3438 | * 11 = breakpoint on read/write |
3439 | * bits 2-3 - length; for breakpoints on exception it must be |
3439 | * bits 2-3 - length; for breakpoints on exception it must be |
3440 | 00, otherwise one of |
3440 | 00, otherwise one of |
3441 | * 00 = byte |
3441 | * 00 = byte |
3442 | * 01 = word |
3442 | * 01 = word |
3443 | * 11 = dword |
3443 | * 11 = dword |
3444 | * esi = breakpoint address; must be aligned according to |
3444 | * esi = breakpoint address; must be aligned according to |
3445 | the length (i.e. must be even for word breakpoints, |
3445 | the length (i.e. must be even for word breakpoints, |
3446 | divisible by 4 for dword) |
3446 | divisible by 4 for dword) |
3447 | * if high bit is set - clear breakpoint |
3447 | * if high bit is set - clear breakpoint |
3448 | Returned value: |
3448 | Returned value: |
3449 | * eax = 0 - success |
3449 | * eax = 0 - success |
3450 | * eax = 1 - error in the input data |
3450 | * eax = 1 - error in the input data |
3451 | * eax = 2 - (reserved, is never returned in the current |
3451 | * eax = 2 - (reserved, is never returned in the current |
3452 | implementation) a global breakpoint with that index is already set |
3452 | implementation) a global breakpoint with that index is already set |
3453 | Remarks: |
3453 | Remarks: |
3454 | * Process must be loaded for debugging (as is shown in |
3454 | * Process must be loaded for debugging (as is shown in |
3455 | general description). |
3455 | general description). |
3456 | * Hardware breakpoints are implemented through DRx-registers of |
3456 | * Hardware breakpoints are implemented through DRx-registers of |
3457 | the processor, all limitations results from this. |
3457 | the processor, all limitations results from this. |
3458 | * The function can reinstall the breakpoint, previously set |
3458 | * The function can reinstall the breakpoint, previously set |
3459 | by it (and it does not inform on this). |
3459 | by it (and it does not inform on this). |
3460 | Carry on the list of set breakpoints in the debugger. |
3460 | Carry on the list of set breakpoints in the debugger. |
3461 | * Breakpoints generate debug exception #DB, on which the system |
3461 | * Breakpoints generate debug exception #DB, on which the system |
3462 | notifies debugger. |
3462 | notifies debugger. |
3463 | * Breakpoints on write and read/write act after |
3463 | * Breakpoints on write and read/write act after |
3464 | execution of the caused it instruction. |
3464 | execution of the caused it instruction. |
3465 | 3465 | ||
3466 | ====================================================================== |
3466 | ====================================================================== |
3467 | ==== Function 70 - work with file system with long names support. ==== |
3467 | ==== Function 70 - work with file system with long names support. ==== |
3468 | ====================================================================== |
3468 | ====================================================================== |
3469 | Parameters: |
3469 | Parameters: |
3470 | * eax = 70 |
3470 | * eax = 70 |
3471 | * ebx = pointer to the information structure |
3471 | * ebx = pointer to the information structure |
3472 | Returned value: |
3472 | Returned value: |
3473 | * eax = 0 - success; otherwise file system error code |
3473 | * eax = 0 - success; otherwise file system error code |
3474 | * some subfunctions return value in other registers too |
3474 | * some subfunctions return value in other registers too |
3475 | General format of the information structure: |
3475 | General format of the information structure: |
3476 | * +0: dword: subfunction number |
3476 | * +0: dword: subfunction number |
3477 | * +4: dword: file offset |
3477 | * +4: dword: file offset |
3478 | * +8: dword: high dword of offset (must be 0) or flags field |
3478 | * +8: dword: high dword of offset (must be 0) or flags field |
3479 | * +12 = +0xC: dword: size |
3479 | * +12 = +0xC: dword: size |
3480 | * +16 = +0x10: dword: pointer to data |
3480 | * +16 = +0x10: dword: pointer to data |
3481 | * +20 = +0x14: n db: ASCIIZ-string with the filename |
3481 | * +20 = +0x14: n db: ASCIIZ-string with the filename |
3482 | or |
3482 | or |
3483 | * +20 = +0x14: db 0 |
3483 | * +20 = +0x14: db 0 |
3484 | * +21 = +0x15: dd pointer to ASCIIZ-string with the filename |
3484 | * +21 = +0x15: dd pointer to ASCIIZ-string with the filename |
3485 | Specifications - in documentation on the appropriate subfunction. |
3485 | Specifications - in documentation on the appropriate subfunction. |
3486 | Filename is case-insensitive. Russian letters must be written in |
3486 | Filename is case-insensitive. Russian letters must be written in |
3487 | the encoding cp866 (DOS). |
3487 | the encoding cp866 (DOS). |
3488 | Format of filename: |
3488 | Format of filename: |
3489 | /base/number/dir1/dir2/.../dirn/file, |
3489 | /base/number/dir1/dir2/.../dirn/file, |
3490 | where /base/number identifies device, on which file is located: |
3490 | where /base/number identifies device, on which file is located: |
3491 | one of |
3491 | one of |
3492 | * /RD/1 = /RAMDISK/1 to access ramdisk |
3492 | * /RD/1 = /RAMDISK/1 to access ramdisk |
3493 | * /FD/1 = /FLOPPYDISK/1 to access first floppy drive, |
3493 | * /FD/1 = /FLOPPYDISK/1 to access first floppy drive, |
3494 | /FD/2 = /FLOPPYDISK/2 to access second one |
3494 | /FD/2 = /FLOPPYDISK/2 to access second one |
3495 | * /HD0/x, /HD1/x, /HD2/x, /HD3/x to access accordingly to devices |
3495 | * /HD0/x, /HD1/x, /HD2/x, /HD3/x to access accordingly to devices |
3496 | IDE0 (Primary Master), IDE1 (Primary Slave), |
3496 | IDE0 (Primary Master), IDE1 (Primary Slave), |
3497 | IDE2 (Secondary Master), IDE3 (Secondary Slave); |
3497 | IDE2 (Secondary Master), IDE3 (Secondary Slave); |
3498 | x - partition number on the selected hard drive, varies from 1 |
3498 | x - partition number on the selected hard drive, varies from 1 |
3499 | to 255 (on each hard drive the indexing starts from 1) |
3499 | to 255 (on each hard drive the indexing starts from 1) |
3500 | * /CD0/1, /CD1/1, /CD2/1, /CD3/1 to access accordingly to |
3500 | * /CD0/1, /CD1/1, /CD2/1, /CD3/1 to access accordingly to |
3501 | CD on IDE0 (Primary Master), IDE1 (Primary Slave), |
3501 | CD on IDE0 (Primary Master), IDE1 (Primary Slave), |
3502 | IDE2 (Secondary Master), IDE3 (Secondary Slave) |
3502 | IDE2 (Secondary Master), IDE3 (Secondary Slave) |
3503 | * /SYS means system folder; with the usual boot (from floppy) |
3503 | * /SYS means system folder; with the usual boot (from floppy) |
3504 | is equivalent to /RD/1 |
3504 | is equivalent to /RD/1 |
3505 | Examples: |
3505 | Examples: |
3506 | * '/rd/1/kernel.asm',0 |
3506 | * '/rd/1/kernel.asm',0 |
3507 | * '/HD0/1/kernel.asm',0 |
3507 | * '/HD0/1/kernel.asm',0 |
3508 | * '/hd0/2/menuet/pics/tanzania.bmp',0 |
3508 | * '/hd0/2/menuet/pics/tanzania.bmp',0 |
3509 | * '/hd0/1/Program files/NameOfProgram/SomeFile.SomeExtension',0 |
3509 | * '/hd0/1/Program files/NameOfProgram/SomeFile.SomeExtension',0 |
3510 | * '/sys/MySuperApp.ini',0 |
3510 | * '/sys/MySuperApp.ini',0 |
3511 | Also function supports relative names. If the path begins not |
3511 | Also function supports relative names. If the path begins not |
3512 | with '/', it is considered relative to a current folder. To get or |
3512 | with '/', it is considered relative to a current folder. To get or |
3513 | set a current folder, use the function 30. |
3513 | set a current folder, use the function 30. |
3514 | 3514 | ||
3515 | Available subfunctions: |
3515 | Available subfunctions: |
3516 | * subfunction 0 - read file |
3516 | * subfunction 0 - read file |
3517 | * subfunction 1 - read folder |
3517 | * subfunction 1 - read folder |
3518 | * subfunction 2 - create/rewrite file |
3518 | * subfunction 2 - create/rewrite file |
3519 | * subfunction 3 - write to existing file |
3519 | * subfunction 3 - write to existing file |
3520 | * subfunction 4 - set file size |
3520 | * subfunction 4 - set file size |
3521 | * subfunction 5 - get attributes of file/folder |
3521 | * subfunction 5 - get attributes of file/folder |
3522 | * subfunction 6 - set attributes of file/folder |
3522 | * subfunction 6 - set attributes of file/folder |
3523 | * subfunction 7 - start application |
3523 | * subfunction 7 - start application |
3524 | * subfunction 8 - delete file/folder |
3524 | * subfunction 8 - delete file/folder |
3525 | * subfunction 9 - create folder |
3525 | * subfunction 9 - create folder |
3526 | For CD-drives due to hardware limitations only subfunctions |
3526 | For CD-drives due to hardware limitations only subfunctions |
3527 | 0,1,5 and 7 are available, other subfunctions return error |
3527 | 0,1,5 and 7 are available, other subfunctions return error |
3528 | with code 2. |
3528 | with code 2. |
3529 | At the first call of subfunctions 0,1,5,7 to ATAPI devices |
3529 | At the first call of subfunctions 0,1,5,7 to ATAPI devices |
3530 | (CD and DVD) the manual control of tray is locked due to caching |
3530 | (CD and DVD) the manual control of tray is locked due to caching |
3531 | drive data. Unlocking is made when subfunction 4 of function 24 |
3531 | drive data. Unlocking is made when subfunction 4 of function 24 |
3532 | is called for corresponding device. |
3532 | is called for corresponding device. |
3533 | 3533 | ||
3534 | ====================================================================== |
3534 | ====================================================================== |
3535 | === Function 70, subfunction 0 - read file with long names support. == |
3535 | === Function 70, subfunction 0 - read file with long names support. == |
3536 | ====================================================================== |
3536 | ====================================================================== |
3537 | Parameters: |
3537 | Parameters: |
3538 | * eax = 70 - function number |
3538 | * eax = 70 - function number |
3539 | * ebx = pointer to the information structure |
3539 | * ebx = pointer to the information structure |
3540 | Format of the information structure: |
3540 | Format of the information structure: |
3541 | * +0: dword: 0 = subfunction number |
3541 | * +0: dword: 0 = subfunction number |
3542 | * +4: dword: file offset (in bytes) |
3542 | * +4: dword: file offset (in bytes) |
3543 | * +8: dword: 0 (reserved for high dword of offset) |
3543 | * +8: dword: 0 (reserved for high dword of offset) |
3544 | * +12 = +0xC: dword: number of bytes to read |
3544 | * +12 = +0xC: dword: number of bytes to read |
3545 | * +16 = +0x10: dword: pointer to buffer for data |
3545 | * +16 = +0x10: dword: pointer to buffer for data |
3546 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3546 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3547 | given in the general description |
3547 | given in the general description |
3548 | or |
3548 | or |
3549 | * +20 = +0x14: db 0 |
3549 | * +20 = +0x14: db 0 |
3550 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3550 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3551 | Returned value: |
3551 | Returned value: |
3552 | * eax = 0 - success, otherwise file system error code |
3552 | * eax = 0 - success, otherwise file system error code |
3553 | * ebx = number of read bytes or -1=0xffffffff if file was not found |
3553 | * ebx = number of read bytes or -1=0xffffffff if file was not found |
3554 | Remarks: |
3554 | Remarks: |
3555 | * If file was ended before last requested block was read, |
3555 | * If file was ended before last requested block was read, |
3556 | the function will read as many as it can, and after that return |
3556 | the function will read as many as it can, and after that return |
3557 | eax=6 (EOF). |
3557 | eax=6 (EOF). |
3558 | * The function does not allow to read folder (returns eax=10, |
3558 | * The function does not allow to read folder (returns eax=10, |
3559 | access denied). |
3559 | access denied). |
3560 | 3560 | ||
3561 | ====================================================================== |
3561 | ====================================================================== |
3562 | == Function 70, subfunction 1 - read folder with long names support. = |
3562 | == Function 70, subfunction 1 - read folder with long names support. = |
3563 | ====================================================================== |
3563 | ====================================================================== |
3564 | Parameters: |
3564 | Parameters: |
3565 | * eax = 70 - function number |
3565 | * eax = 70 - function number |
3566 | * ebx = pointer to the information structure |
3566 | * ebx = pointer to the information structure |
3567 | Format of the information structure: |
3567 | Format of the information structure: |
3568 | * +0: dword: 1 = subfunction number |
3568 | * +0: dword: 1 = subfunction number |
3569 | * +4: dword: index of starting block (beginning from 0) |
3569 | * +4: dword: index of starting block (beginning from 0) |
3570 | * +8: dword: flags field: |
3570 | * +8: dword: flags field: |
3571 | * bit 0 (mask 1): in what format to return names, |
3571 | * bit 0 (mask 1): in what format to return names, |
3572 | 0=ANSI, 1=UNICODE |
3572 | 0=ANSI, 1=UNICODE |
3573 | * other bits are reserved and must be set to 0 for the future |
3573 | * other bits are reserved and must be set to 0 for the future |
3574 | compatibility |
3574 | compatibility |
3575 | * +12 = +0xC: dword: number of blocks to read |
3575 | * +12 = +0xC: dword: number of blocks to read |
3576 | * +16 = +0x10: dword: pointer to buffer for data, buffer size |
3576 | * +16 = +0x10: dword: pointer to buffer for data, buffer size |
3577 | must be not less than 32 + [+12]*560 bytes |
3577 | must be not less than 32 + [+12]*560 bytes |
3578 | * +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
3578 | * +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
3579 | given in the general description |
3579 | given in the general description |
3580 | or |
3580 | or |
3581 | * +20 = +0x14: db 0 |
3581 | * +20 = +0x14: db 0 |
3582 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3582 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3583 | Returned value: |
3583 | Returned value: |
3584 | * eax = 0 - success, otherwise file system error code |
3584 | * eax = 0 - success, otherwise file system error code |
3585 | * ebx = number of files, information on which was written to |
3585 | * ebx = number of files, information on which was written to |
3586 | the buffer, or -1=0xffffffff, if folder was not found |
3586 | the buffer, or -1=0xffffffff, if folder was not found |
3587 | Structure of the buffer: |
3587 | Structure of the buffer: |
3588 | * +0: 32*byte: header |
3588 | * +0: 32*byte: header |
3589 | * +32 = +0x20: n1*byte: block with information on file 1 |
3589 | * +32 = +0x20: n1*byte: block with information on file 1 |
3590 | * +32+n1: n2*byte: block with information on file 2 |
3590 | * +32+n1: n2*byte: block with information on file 2 |
3591 | * ... |
3591 | * ... |
3592 | Structure of header: |
3592 | Structure of header: |
3593 | * +0: dword: version of structure (current is 1) |
3593 | * +0: dword: version of structure (current is 1) |
3594 | * +4: dword: number of placed blocks; is not greater than requested |
3594 | * +4: dword: number of placed blocks; is not greater than requested |
3595 | in the field +12 of information structure; can be less, if |
3595 | in the field +12 of information structure; can be less, if |
3596 | there are no more files in folder (the same as in ebx) |
3596 | there are no more files in folder (the same as in ebx) |
3597 | * +8: dword: total number of files in folder |
3597 | * +8: dword: total number of files in folder |
3598 | * +12 = +0xC: 20*byte: reserved (zeroed) |
3598 | * +12 = +0xC: 20*byte: reserved (zeroed) |
3599 | Structure of block of data for folder entry (BDFE): |
3599 | Structure of block of data for folder entry (BDFE): |
3600 | * +0: dword: attributes of file: |
3600 | * +0: dword: attributes of file: |
3601 | * bit 0 (mask 1): file is read-only |
3601 | * bit 0 (mask 1): file is read-only |
3602 | * bit 1 (mask 2): file is hidden |
3602 | * bit 1 (mask 2): file is hidden |
3603 | * bit 2 (mask 4): file is system |
3603 | * bit 2 (mask 4): file is system |
3604 | * bit 3 (mask 8): this is not a file but volume label |
3604 | * bit 3 (mask 8): this is not a file but volume label |
3605 | (for one partition meets no more than once and |
3605 | (for one partition meets no more than once and |
3606 | only in root folder) |
3606 | only in root folder) |
3607 | * bit 4 (mask 0x10): this is a folder |
3607 | * bit 4 (mask 0x10): this is a folder |
3608 | * bit 5 (mask 0x20): file was not archived - many archivation |
3608 | * bit 5 (mask 0x20): file was not archived - many archivation |
3609 | programs have an option to archive only files with this bit set, |
3609 | programs have an option to archive only files with this bit set, |
3610 | and after archiving this bit is cleared - it can be useful |
3610 | and after archiving this bit is cleared - it can be useful |
3611 | for automatically creating of backup-archives as at writing |
3611 | for automatically creating of backup-archives as at writing |
3612 | this bit is usually set |
3612 | this bit is usually set |
3613 | * +4: byte: type of name data: |
3613 | * +4: byte: type of name data: |
3614 | (coincides with bit 0 of flags in the information structure) |
3614 | (coincides with bit 0 of flags in the information structure) |
3615 | * 0 = ASCII = 1-byte representation of each character |
3615 | * 0 = ASCII = 1-byte representation of each character |
3616 | * 1 = UNICODE = 2-byte representation of each character |
3616 | * 1 = UNICODE = 2-byte representation of each character |
3617 | * +5: 3*byte: reserved (zero) |
3617 | * +5: 3*byte: reserved (zero) |
3618 | * +8: 4*byte: time of file creation |
3618 | * +8: 4*byte: time of file creation |
3619 | * +12 = +0xC: 4*byte: date of file creation |
3619 | * +12 = +0xC: 4*byte: date of file creation |
3620 | * +16 = +0x10: 4*byte: time of last access (read or write) |
3620 | * +16 = +0x10: 4*byte: time of last access (read or write) |
3621 | * +20 = +0x14: 4*byte: date of last access |
3621 | * +20 = +0x14: 4*byte: date of last access |
3622 | * +24 = +0x18: 4*byte: time of last modification |
3622 | * +24 = +0x18: 4*byte: time of last modification |
3623 | * +28 = +0x1C: 4*byte: date of last modification |
3623 | * +28 = +0x1C: 4*byte: date of last modification |
3624 | * +32 = +0x20: qword: file size in bytes (up to 16777216 Tb) |
3624 | * +32 = +0x20: qword: file size in bytes (up to 16777216 Tb) |
3625 | * +40 = +0x28: name |
3625 | * +40 = +0x28: name |
3626 | * for ASCII format: maximum length is 263 characters |
3626 | * for ASCII format: maximum length is 263 characters |
3627 | (263 bytes), byte after the name has value 0 |
3627 | (263 bytes), byte after the name has value 0 |
3628 | * for UNICODE format: maximum length is 259 characters |
3628 | * for UNICODE format: maximum length is 259 characters |
3629 | (518 bytes), 2 bytes after the name have value 0 |
3629 | (518 bytes), 2 bytes after the name have value 0 |
3630 | Time format: |
3630 | Time format: |
3631 | * +0: byte: seconds |
3631 | * +0: byte: seconds |
3632 | * +1: byte: minutes |
3632 | * +1: byte: minutes |
3633 | * +2: byte: hours |
3633 | * +2: byte: hours |
3634 | * +3: byte: reserved (0) |
3634 | * +3: byte: reserved (0) |
3635 | * for example, 23.59.59 is written as (in hex) 3B 3B 17 00 |
3635 | * for example, 23.59.59 is written as (in hex) 3B 3B 17 00 |
3636 | Date format: |
3636 | Date format: |
3637 | * +0: byte: day |
3637 | * +0: byte: day |
3638 | * +1: byte: month |
3638 | * +1: byte: month |
3639 | * +2: word: year |
3639 | * +2: word: year |
3640 | * for example, 25.11.1979 is written as (in hex) 19 0B BB 07 |
3640 | * for example, 25.11.1979 is written as (in hex) 19 0B BB 07 |
3641 | Remarks: |
3641 | Remarks: |
3642 | * If BDFE contains ASCII name, the length of BDFE is 304 bytes, |
3642 | * If BDFE contains ASCII name, the length of BDFE is 304 bytes, |
3643 | if UNICODE name - 560 bytes. Value of length is aligned |
3643 | if UNICODE name - 560 bytes. Value of length is aligned |
3644 | on 16-byte bound (to accelerate processing in CPU cache). |
3644 | on 16-byte bound (to accelerate processing in CPU cache). |
3645 | * First character after a name is zero (ASCIIZ-string). The further |
3645 | * First character after a name is zero (ASCIIZ-string). The further |
3646 | data contain garbage. |
3646 | data contain garbage. |
3647 | * If files in folder were ended before requested number was read, |
3647 | * If files in folder were ended before requested number was read, |
3648 | the function will read as many as it can, and after that return |
3648 | the function will read as many as it can, and after that return |
3649 | eax=6 (EOF). |
3649 | eax=6 (EOF). |
3650 | * Any folder on the disk, except for root, contains two special |
3650 | * Any folder on the disk, except for root, contains two special |
3651 | entries "." and "..", identifying accordingly the folder itself |
3651 | entries "." and "..", identifying accordingly the folder itself |
3652 | and the parent folder. |
3652 | and the parent folder. |
3653 | * The function allows also to read virtual folders "/", "/rd", |
3653 | * The function allows also to read virtual folders "/", "/rd", |
3654 | "/fd", "/hd[n]", thus attributes of subfolders are set to 0x10, |
3654 | "/fd", "/hd[n]", thus attributes of subfolders are set to 0x10, |
3655 | and times and dates are zeroed. An alternative way to get the |
3655 | and times and dates are zeroed. An alternative way to get the |
3656 | equipment information - subfunction 11 of function 18. |
3656 | equipment information - subfunction 11 of function 18. |
3657 | 3657 | ||
3658 | ====================================================================== |
3658 | ====================================================================== |
3659 | ===================== Function 70, subfunction 2 ===================== |
3659 | ===================== Function 70, subfunction 2 ===================== |
3660 | ============ Create/rewrite file with long names support. ============ |
3660 | ============ Create/rewrite file with long names support. ============ |
3661 | ====================================================================== |
3661 | ====================================================================== |
3662 | Parameters: |
3662 | Parameters: |
3663 | * eax = 70 - function number |
3663 | * eax = 70 - function number |
3664 | * ebx = pointer to the information structure |
3664 | * ebx = pointer to the information structure |
3665 | Format of the information structure: |
3665 | Format of the information structure: |
3666 | * +0: dword: 2 = subfunction number |
3666 | * +0: dword: 2 = subfunction number |
3667 | * +4: dword: 0 (reserved) |
3667 | * +4: dword: 0 (reserved) |
3668 | * +8: dword: 0 (reserved) |
3668 | * +8: dword: 0 (reserved) |
3669 | * +12 = +0xC: dword: number of bytes to write |
3669 | * +12 = +0xC: dword: number of bytes to write |
3670 | * +16 = +0x10: dword: pointer to data |
3670 | * +16 = +0x10: dword: pointer to data |
3671 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3671 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3672 | given in the general description |
3672 | given in the general description |
3673 | or |
3673 | or |
3674 | * +20 = +0x14: db 0 |
3674 | * +20 = +0x14: db 0 |
3675 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3675 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3676 | Returned value: |
3676 | Returned value: |
3677 | * eax = 0 - success, otherwise file system error code |
3677 | * eax = 0 - success, otherwise file system error code |
3678 | * ebx = number of written bytes (possibly 0) |
3678 | * ebx = number of written bytes (possibly 0) |
3679 | Remarks: |
3679 | Remarks: |
3680 | * If a file with given name did not exist, it is created; |
3680 | * If a file with given name did not exist, it is created; |
3681 | if it existed, it is rewritten. |
3681 | if it existed, it is rewritten. |
3682 | * If there is not enough free space on disk, the function will |
3682 | * If there is not enough free space on disk, the function will |
3683 | write as many as can and then return error code 8. |
3683 | write as many as can and then return error code 8. |
3684 | * The function is not supported for CD (returns error code 2). |
3684 | * The function is not supported for CD (returns error code 2). |
3685 | 3685 | ||
3686 | ====================================================================== |
3686 | ====================================================================== |
3687 | ===================== Function 70, subfunction 3 ===================== |
3687 | ===================== Function 70, subfunction 3 ===================== |
3688 | =========== Write to existing file with long names support. ========== |
3688 | =========== Write to existing file with long names support. ========== |
3689 | ====================================================================== |
3689 | ====================================================================== |
3690 | Parameters: |
3690 | Parameters: |
3691 | * eax = 70 - function number |
3691 | * eax = 70 - function number |
3692 | * ebx = pointer to the information structure |
3692 | * ebx = pointer to the information structure |
3693 | Format of the information structure: |
3693 | Format of the information structure: |
3694 | * +0: dword: 3 = subfunction number |
3694 | * +0: dword: 3 = subfunction number |
3695 | * +4: dword: file offset (in bytes) |
3695 | * +4: dword: file offset (in bytes) |
3696 | * +8: dword: high dword of offset (must be 0 for FAT) |
3696 | * +8: dword: high dword of offset (must be 0 for FAT) |
3697 | * +12 = +0xC: dword: number of bytes to write |
3697 | * +12 = +0xC: dword: number of bytes to write |
3698 | * +16 = +0x10: dword: pointer to data |
3698 | * +16 = +0x10: dword: pointer to data |
3699 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3699 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3700 | given in the general description |
3700 | given in the general description |
3701 | or |
3701 | or |
3702 | * +20 = +0x14: db 0 |
3702 | * +20 = +0x14: db 0 |
3703 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3703 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3704 | Returned value: |
3704 | Returned value: |
3705 | * eax = 0 - success, otherwise file system error code |
3705 | * eax = 0 - success, otherwise file system error code |
3706 | * ebx = number of written bytes (possibly 0) |
3706 | * ebx = number of written bytes (possibly 0) |
3707 | Remarks: |
3707 | Remarks: |
3708 | * The file must already exist, otherwise function returns eax=5. |
3708 | * The file must already exist, otherwise function returns eax=5. |
3709 | * The only result of write 0 bytes is update in the file attributes |
3709 | * The only result of write 0 bytes is update in the file attributes |
3710 | date/time of modification and access to the current date/time. |
3710 | date/time of modification and access to the current date/time. |
3711 | * If beginning and/or ending position is greater than file size |
3711 | * If beginning and/or ending position is greater than file size |
3712 | (except for the previous case), the file is expanded to needed |
3712 | (except for the previous case), the file is expanded to needed |
3713 | size with zero characters. |
3713 | size with zero characters. |
3714 | * The function is not supported for CD (returns error code 2). |
3714 | * The function is not supported for CD (returns error code 2). |
3715 | 3715 | ||
3716 | ====================================================================== |
3716 | ====================================================================== |
3717 | ============ Function 70, subfunction 4 - set end of file. =========== |
3717 | ============ Function 70, subfunction 4 - set end of file. =========== |
3718 | ====================================================================== |
3718 | ====================================================================== |
3719 | Parameters: |
3719 | Parameters: |
3720 | * eax = 70 - function number |
3720 | * eax = 70 - function number |
3721 | * ebx = pointer to the information structure |
3721 | * ebx = pointer to the information structure |
3722 | Format of the information structure: |
3722 | Format of the information structure: |
3723 | * +0: dword: 4 = subfunction number |
3723 | * +0: dword: 4 = subfunction number |
3724 | * +4: dword: low dword of new file size |
3724 | * +4: dword: low dword of new file size |
3725 | * +8: dword: high dword of new file size (must be 0 for FAT) |
3725 | * +8: dword: high dword of new file size (must be 0 for FAT) |
3726 | * +12 = +0xC: dword: 0 (reserved) |
3726 | * +12 = +0xC: dword: 0 (reserved) |
3727 | * +16 = +0x10: dword: 0 (reserved) |
3727 | * +16 = +0x10: dword: 0 (reserved) |
3728 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3728 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3729 | given in the general description |
3729 | given in the general description |
3730 | or |
3730 | or |
3731 | * +20 = +0x14: db 0 |
3731 | * +20 = +0x14: db 0 |
3732 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3732 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3733 | Returned value: |
3733 | Returned value: |
3734 | * eax = 0 - success, otherwise file system error code |
3734 | * eax = 0 - success, otherwise file system error code |
3735 | * ebx destroyed |
3735 | * ebx destroyed |
3736 | Remarks: |
3736 | Remarks: |
3737 | * If the new file size is less than old one, file is truncated. |
3737 | * If the new file size is less than old one, file is truncated. |
3738 | If the new size is greater than old one, file is expanded with |
3738 | If the new size is greater than old one, file is expanded with |
3739 | characters with code 0. If the new size is equal to old one, |
3739 | characters with code 0. If the new size is equal to old one, |
3740 | the only result of call is set date/time of modification and |
3740 | the only result of call is set date/time of modification and |
3741 | access to the current date/time. |
3741 | access to the current date/time. |
3742 | * If there is not enough free space on disk for expansion, the |
3742 | * If there is not enough free space on disk for expansion, the |
3743 | function will expand to maximum possible size and then return |
3743 | function will expand to maximum possible size and then return |
3744 | error code 8. |
3744 | error code 8. |
3745 | * The function is not supported for CD (returns error code 2). |
3745 | * The function is not supported for CD (returns error code 2). |
3746 | 3746 | ||
3747 | ====================================================================== |
3747 | ====================================================================== |
3748 | ==== Function 70, subfunction 5 - get information on file/folder. ==== |
3748 | ==== Function 70, subfunction 5 - get information on file/folder. ==== |
3749 | ====================================================================== |
3749 | ====================================================================== |
3750 | Parameters: |
3750 | Parameters: |
3751 | * eax = 70 - function number |
3751 | * eax = 70 - function number |
3752 | * ebx = pointer to the information structure |
3752 | * ebx = pointer to the information structure |
3753 | Format of the information structure: |
3753 | Format of the information structure: |
3754 | * +0: dword: 5 = subfunction number |
3754 | * +0: dword: 5 = subfunction number |
3755 | * +4: dword: 0 (reserved) |
3755 | * +4: dword: 0 (reserved) |
3756 | * +8: dword: 0 (reserved) |
3756 | * +8: dword: 0 (reserved) |
3757 | * +12 = +0xC: dword: 0 (reserved) |
3757 | * +12 = +0xC: dword: 0 (reserved) |
3758 | * +16 = +0x10: dword: pointer to buffer for data (40 bytes) |
3758 | * +16 = +0x10: dword: pointer to buffer for data (40 bytes) |
3759 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3759 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3760 | given in the general description |
3760 | given in the general description |
3761 | or |
3761 | or |
3762 | * +20 = +0x14: db 0 |
3762 | * +20 = +0x14: db 0 |
3763 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3763 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3764 | Returned value: |
3764 | Returned value: |
3765 | * eax = 0 - success, otherwise file system error code |
3765 | * eax = 0 - success, otherwise file system error code |
3766 | * ebx destroyed |
3766 | * ebx destroyed |
3767 | Information on file is returned in the BDFE format (block of data |
3767 | Information on file is returned in the BDFE format (block of data |
3768 | for folder entry), explained in the description of |
3768 | for folder entry), explained in the description of |
3769 | subfunction 1, but without filename |
3769 | subfunction 1, but without filename |
3770 | (i.e. only first 40 = 0x28 bytes). |
3770 | (i.e. only first 40 = 0x28 bytes). |
3771 | Remarks: |
3771 | Remarks: |
3772 | * The function does not support virtual folders such as /, /rd and |
3772 | * The function does not support virtual folders such as /, /rd and |
3773 | root folders like /rd/1. |
3773 | root folders like /rd/1. |
3774 | 3774 | ||
3775 | ====================================================================== |
3775 | ====================================================================== |
3776 | ===== Function 70, subfunction 6 - set attributes of file/folder. ==== |
3776 | ===== Function 70, subfunction 6 - set attributes of file/folder. ==== |
3777 | ====================================================================== |
3777 | ====================================================================== |
3778 | Parameters: |
3778 | Parameters: |
3779 | * eax = 70 - function number |
3779 | * eax = 70 - function number |
3780 | * ebx = pointer to the information structure |
3780 | * ebx = pointer to the information structure |
3781 | Format of the information structure: |
3781 | Format of the information structure: |
3782 | * +0: dword: 6 = subfunction number |
3782 | * +0: dword: 6 = subfunction number |
3783 | * +4: dword: 0 (reserved) |
3783 | * +4: dword: 0 (reserved) |
3784 | * +8: dword: 0 (reserved) |
3784 | * +8: dword: 0 (reserved) |
3785 | * +12 = +0xC: dword: 0 (reserved) |
3785 | * +12 = +0xC: dword: 0 (reserved) |
3786 | * +16 = +0x10: dword: pointer to buffer with attributes (32 bytes) |
3786 | * +16 = +0x10: dword: pointer to buffer with attributes (32 bytes) |
3787 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3787 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3788 | given in the general description |
3788 | given in the general description |
3789 | or |
3789 | or |
3790 | * +20 = +0x14: db 0 |
3790 | * +20 = +0x14: db 0 |
3791 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3791 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3792 | Returned value: |
3792 | Returned value: |
3793 | * eax = 0 - success, otherwise file system error code |
3793 | * eax = 0 - success, otherwise file system error code |
3794 | * ebx destroyed |
3794 | * ebx destroyed |
3795 | File attributes are first 32 bytes in BDFE (block of data |
3795 | File attributes are first 32 bytes in BDFE (block of data |
3796 | for folder entry), explained in the description of subfunction 1 |
3796 | for folder entry), explained in the description of subfunction 1 |
3797 | (that is, without name and size of file). Attribute |
3797 | (that is, without name and size of file). Attribute |
3798 | file/folder/volume label (bits 3,4 in dword +0) is not changed. |
3798 | file/folder/volume label (bits 3,4 in dword +0) is not changed. |
3799 | Byte +4 (name format) is ignored. |
3799 | Byte +4 (name format) is ignored. |
3800 | Remarks: |
3800 | Remarks: |
3801 | * The function does not support virtual folders such as /, /rd and |
3801 | * The function does not support virtual folders such as /, /rd and |
3802 | root folders like /rd/1. |
3802 | root folders like /rd/1. |
3803 | * The function is not supported for CD (returns error code 2). |
3803 | * The function is not supported for CD (returns error code 2). |
3804 | 3804 | ||
3805 | ====================================================================== |
3805 | ====================================================================== |
3806 | =========== Function 70, subfunction 7 - start application. ========== |
3806 | =========== Function 70, subfunction 7 - start application. ========== |
3807 | ====================================================================== |
3807 | ====================================================================== |
3808 | Parameters: |
3808 | Parameters: |
3809 | * eax = 70 - function number |
3809 | * eax = 70 - function number |
3810 | * ebx = pointer to the information structure |
3810 | * ebx = pointer to the information structure |
3811 | Format of the information structure: |
3811 | Format of the information structure: |
3812 | * +0: dword: 7 = subfunction number |
3812 | * +0: dword: 7 = subfunction number |
3813 | * +4: dword: flags field: |
3813 | * +4: dword: flags field: |
3814 | * bit 0: start process as debugged |
3814 | * bit 0: start process as debugged |
3815 | * other bits are reserved and must be set to 0 |
3815 | * other bits are reserved and must be set to 0 |
3816 | * +8: dword: 0 or pointer to ASCIIZ-string with parameters |
3816 | * +8: dword: 0 or pointer to ASCIIZ-string with parameters |
3817 | * +12 = +0xC: dword: 0 (reserved) |
3817 | * +12 = +0xC: dword: 0 (reserved) |
3818 | * +16 = +0x10: dword: 0 (reserved) |
3818 | * +16 = +0x10: dword: 0 (reserved) |
3819 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3819 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3820 | given in the general description |
3820 | given in the general description |
3821 | or |
3821 | or |
3822 | * +20 = +0x14: db 0 |
3822 | * +20 = +0x14: db 0 |
3823 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3823 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3824 | Returned value: |
3824 | Returned value: |
3825 | * eax > 0 - program is loaded, eax contains PID |
3825 | * eax > 0 - program is loaded, eax contains PID |
3826 | * eax < 0 - an error has occured, -eax contains |
3826 | * eax < 0 - an error has occured, -eax contains |
3827 | file system error code |
3827 | file system error code |
3828 | * ebx destroyed |
3828 | * ebx destroyed |
3829 | Remarks: |
3829 | Remarks: |
3830 | * Command line must be terminated by the character with the code 0 |
3830 | * Command line must be terminated by the character with the code 0 |
3831 | (ASCIIZ-string); function takes into account either all characters |
3831 | (ASCIIZ-string); function takes into account either all characters |
3832 | up to terminating zero inclusively or first 256 character |
3832 | up to terminating zero inclusively or first 256 character |
3833 | regarding what is less. |
3833 | regarding what is less. |
3834 | * If the process is started as debugged, it is created in |
3834 | * If the process is started as debugged, it is created in |
3835 | the suspended state; to run use subfunction 5 of function 69. |
3835 | the suspended state; to run use subfunction 5 of function 69. |
3836 | 3836 | ||
3837 | ====================================================================== |
3837 | ====================================================================== |
3838 | ========== Function 70, subfunction 8 - delete file/folder. ========== |
3838 | ========== Function 70, subfunction 8 - delete file/folder. ========== |
3839 | ====================================================================== |
3839 | ====================================================================== |
3840 | Parameters: |
3840 | Parameters: |
3841 | * eax = 70 - function number |
3841 | * eax = 70 - function number |
3842 | * ebx = pointer to the information structure |
3842 | * ebx = pointer to the information structure |
3843 | Format of the information structure: |
3843 | Format of the information structure: |
3844 | * +0: dword: 8 = subfunction number |
3844 | * +0: dword: 8 = subfunction number |
3845 | * +4: dword: 0 (reserved) |
3845 | * +4: dword: 0 (reserved) |
3846 | * +8: dword: 0 (reserved) |
3846 | * +8: dword: 0 (reserved) |
3847 | * +12 = +0xC: dword: 0 (reserved) |
3847 | * +12 = +0xC: dword: 0 (reserved) |
3848 | * +16 = +0x10: dword: 0 (reserved) |
3848 | * +16 = +0x10: dword: 0 (reserved) |
3849 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3849 | * +20 = +0x14: ASCIIZ-name of file, the rules of names forming are |
3850 | given in the general description |
3850 | given in the general description |
3851 | or |
3851 | or |
3852 | * +20 = +0x14: db 0 |
3852 | * +20 = +0x14: db 0 |
3853 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3853 | * +21 = +0x15: dd pointer to ASCIIZ-string with file name |
3854 | Returned value: |
3854 | Returned value: |
3855 | * eax = 0 - success, otherwise file system error code |
3855 | * eax = 0 - success, otherwise file system error code |
3856 | * ebx destroyed |
3856 | * ebx destroyed |
3857 | Remarks: |
3857 | Remarks: |
3858 | * The function is not supported for CD (returns error code 2). |
3858 | * The function is not supported for CD (returns error code 2). |
3859 | * The function can delete only empty folders (attempt to delete |
3859 | * The function can delete only empty folders (attempt to delete |
3860 | nonempty folder results in error with code 10, "access denied"). |
3860 | nonempty folder results in error with code 10, "access denied"). |
3861 | 3861 | ||
3862 | ====================================================================== |
3862 | ====================================================================== |
3863 | ============= Function 70, subfunction 9 - create folder. ============ |
3863 | ============= Function 70, subfunction 9 - create folder. ============ |
3864 | ====================================================================== |
3864 | ====================================================================== |
3865 | Parameters: |
3865 | Parameters: |
3866 | * eax = 70 - function number |
3866 | * eax = 70 - function number |
3867 | * ebx = pointer to the information structure |
3867 | * ebx = pointer to the information structure |
3868 | Format of the information structure: |
3868 | Format of the information structure: |
3869 | * +0: dword: 9 = subfunction number |
3869 | * +0: dword: 9 = subfunction number |
3870 | * +4: dword: 0 (reserved) |
3870 | * +4: dword: 0 (reserved) |
3871 | * +8: dword: 0 (reserved) |
3871 | * +8: dword: 0 (reserved) |
3872 | * +12 = +0xC: dword: 0 (reserved) |
3872 | * +12 = +0xC: dword: 0 (reserved) |
3873 | * +16 = +0x10: dword: 0 (reserved) |
3873 | * +16 = +0x10: dword: 0 (reserved) |
3874 | * +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
3874 | * +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
3875 | given in the general description |
3875 | given in the general description |
3876 | or |
3876 | or |
3877 | * +20 = +0x14: db 0 |
3877 | * +20 = +0x14: db 0 |
3878 | * +21 = +0x15: dd pointer to ASCIIZ-string with folder name |
3878 | * +21 = +0x15: dd pointer to ASCIIZ-string with folder name |
3879 | Returned value: |
3879 | Returned value: |
3880 | * eax = 0 - success, otherwise file system error code |
3880 | * eax = 0 - success, otherwise file system error code |
3881 | * ebx destroyed |
3881 | * ebx destroyed |
3882 | Remarks: |
3882 | Remarks: |
3883 | * The function is not supported for CD (returns error code 2). |
3883 | * The function is not supported for CD (returns error code 2). |
3884 | * The parent folder must already exist. |
3884 | * The parent folder must already exist. |
3885 | * If target folder already exists, function returns success (eax=0). |
3885 | * If target folder already exists, function returns success (eax=0). |
3886 | 3886 | ||
3887 | ====================================================================== |
3887 | ====================================================================== |
3888 | ========== Function 71, subfunction 1 - set window caption. ========== |
3888 | ========== Function 71, subfunction 1 - set window caption. ========== |
3889 | ====================================================================== |
3889 | ====================================================================== |
3890 | Parameters: |
3890 | Parameters: |
3891 | * eax = 71 - function number |
3891 | * eax = 71 - function number |
3892 | * ebx = 1 - subfunction number |
3892 | * ebx = 1 - subfunction number |
3893 | * ecx = pointer to caption string |
3893 | * ecx = pointer to zero terminated string |
3894 | Returned value: |
3894 | Returned value: |
3895 | * function does not return value |
3895 | * function does not return value |
3896 | Remarks: |
3896 | Remarks: |
3897 | * String must be in the ASCIIZ-format. Disregarding real string |
3897 | * You may set the caption string encoding by putting |
3898 | length, no more than 255 characters are drawn. |
3898 | at the start of the string a byte with next values: |
- | 3899 | 1 = cp866 |
|
- | 3900 | 2 = UTF-16LE |
|
- | 3901 | 3 = UTF-8 |
|
- | 3902 | otherwise will be used cp866. |
|
3899 | * Pass NULL in ecx to remove caption. |
3903 | * Pass NULL in ecx to remove caption. |
3900 | 3904 | ||
3901 | ====================================================================== |
3905 | ====================================================================== |
3902 | =============== Function 72 - send message to a window. ============== |
3906 | =============== Function 72 - send message to a window. ============== |
3903 | ====================================================================== |
3907 | ====================================================================== |
3904 | 3908 | ||
3905 | - Subfunction 1 - send message with parameter to the active window. -- |
3909 | - Subfunction 1 - send message with parameter to the active window. -- |
3906 | Parameters: |
3910 | Parameters: |
3907 | * eax = 72 - function number |
3911 | * eax = 72 - function number |
3908 | * ebx = 1 - subfunction number |
3912 | * ebx = 1 - subfunction number |
3909 | * ecx = event code: 2 or 3 |
3913 | * ecx = event code: 2 or 3 |
3910 | * edx = parameter: key code for ecx=2, button identifier for ecx=3 |
3914 | * edx = parameter: key code for ecx=2, button identifier for ecx=3 |
3911 | Returned value: |
3915 | Returned value: |
3912 | * eax = 0 - success |
3916 | * eax = 0 - success |
3913 | * eax = 1 - buffer is full |
3917 | * eax = 1 - buffer is full |
3914 | 3918 | ||
3915 | ====================================================================== |
3919 | ====================================================================== |
3916 | ===================== Function 73 - blit bitmap ===================== |
3920 | ===================== Function 73 - blit bitmap ===================== |
3917 | ====================================================================== |
3921 | ====================================================================== |
3918 | 3922 | ||
3919 | Parameters: |
3923 | Parameters: |
3920 | * eax = 73 - function number |
3924 | * eax = 73 - function number |
3921 | 3925 | ||
3922 | * ebx = ROP and optional flags |
3926 | * ebx = ROP and optional flags |
3923 | 31 6 5 4 3 0 |
3927 | 31 6 5 4 3 0 |
3924 | [ reserved ][T][B][ROP] |
3928 | [ reserved ][T][B][ROP] |
3925 | ROP - raster operation code |
3929 | ROP - raster operation code |
3926 | 0: Copy |
3930 | 0: Copy |
3927 | 1-15: reserved |
3931 | 1-15: reserved |
3928 | B - blit into the background surface |
3932 | B - blit into the background surface |
3929 | T - transparent blit |
3933 | T - transparent blit |
3930 | 3934 | ||
3931 | * ecx = pointer to the function parameters |
3935 | * ecx = pointer to the function parameters |
3932 | destination offset and clipping |
3936 | destination offset and clipping |
3933 | +0 signed dword: destination rectangle X offset from the window |
3937 | +0 signed dword: destination rectangle X offset from the window |
3934 | top-left corner |
3938 | top-left corner |
3935 | +4 signed dword: destination rectangle Y offset from the window |
3939 | +4 signed dword: destination rectangle Y offset from the window |
3936 | top-left corner |
3940 | top-left corner |
3937 | +8 dword: destination rectangle width |
3941 | +8 dword: destination rectangle width |
3938 | +12 dword: destination rectangle height |
3942 | +12 dword: destination rectangle height |
3939 | 3943 | ||
3940 | source offset and clipping |
3944 | source offset and clipping |
3941 | +16 signed dword: source rectangle X offset from the bitmap |
3945 | +16 signed dword: source rectangle X offset from the bitmap |
3942 | top-left corner |
3946 | top-left corner |
3943 | +20 signed dword: source rectangle Y offset from the bitmap |
3947 | +20 signed dword: source rectangle Y offset from the bitmap |
3944 | top-left corner |
3948 | top-left corner |
3945 | +24 dword: source rectangle width |
3949 | +24 dword: source rectangle width |
3946 | +28 dword: source rectangle height |
3950 | +28 dword: source rectangle height |
3947 | 3951 | ||
3948 | +32: dword: bitmap data - must be 32bpp |
3952 | +32: dword: bitmap data - must be 32bpp |
3949 | +36: dword: size of the bitmap row in bytes |
3953 | +36: dword: size of the bitmap row in bytes |
3950 | 3954 | ||
3951 | Returned value: |
3955 | Returned value: |
3952 | * function does not return value |
3956 | * function does not return value |
3953 | 3957 | ||
3954 | ====================================================================== |
3958 | ====================================================================== |
3955 | = Function 74, Subfunction 255, Get number of active network devices. = |
3959 | = Function 74, Subfunction 255, Get number of active network devices. = |
3956 | ====================================================================== |
3960 | ====================================================================== |
3957 | Parameters: |
3961 | Parameters: |
3958 | * eax = 74 - function number |
3962 | * eax = 74 - function number |
3959 | * bl = 255 - subfunction number |
3963 | * bl = 255 - subfunction number |
3960 | Returned value: |
3964 | Returned value: |
3961 | * eax = number of active network devices |
3965 | * eax = number of active network devices |
3962 | 3966 | ||
3963 | ====================================================================== |
3967 | ====================================================================== |
3964 | ======== Function 74, Subfunction 0, Get network device type. ======== |
3968 | ======== Function 74, Subfunction 0, Get network device type. ======== |
3965 | ====================================================================== |
3969 | ====================================================================== |
3966 | Parameters: |
3970 | Parameters: |
3967 | * eax = 74 - function number |
3971 | * eax = 74 - function number |
3968 | * bl = 0 - subfunction number |
3972 | * bl = 0 - subfunction number |
3969 | * bh = device number |
3973 | * bh = device number |
3970 | Returned value: |
3974 | Returned value: |
3971 | * eax = device type number |
3975 | * eax = device type number |
3972 | 3976 | ||
3973 | ====================================================================== |
3977 | ====================================================================== |
3974 | ======== Function 74, Subfunction 1, Get network device name. ======== |
3978 | ======== Function 74, Subfunction 1, Get network device name. ======== |
3975 | ====================================================================== |
3979 | ====================================================================== |
3976 | Parameters: |
3980 | Parameters: |
3977 | * eax = 74 - function number |
3981 | * eax = 74 - function number |
3978 | * bl = 1 - subfunction number |
3982 | * bl = 1 - subfunction number |
3979 | * bh = device number |
3983 | * bh = device number |
3980 | * ecx = pointer to 64 byte buffer |
3984 | * ecx = pointer to 64 byte buffer |
3981 | Returned value: |
3985 | Returned value: |
3982 | * eax = -1 on error |
3986 | * eax = -1 on error |
3983 | * The network device name is written into the buffer, on success |
3987 | * The network device name is written into the buffer, on success |
3984 | 3988 | ||
3985 | ====================================================================== |
3989 | ====================================================================== |
3986 | ========= Function 74, Subfunction 2, Reset network device. ========== |
3990 | ========= Function 74, Subfunction 2, Reset network device. ========== |
3987 | ====================================================================== |
3991 | ====================================================================== |
3988 | Parameters: |
3992 | Parameters: |
3989 | * eax = 74 - function number |
3993 | * eax = 74 - function number |
3990 | * bl = 2 - subfunction number |
3994 | * bl = 2 - subfunction number |
3991 | * bh = device number |
3995 | * bh = device number |
3992 | Returned value: |
3996 | Returned value: |
3993 | * eax = -1 on error |
3997 | * eax = -1 on error |
3994 | 3998 | ||
3995 | ====================================================================== |
3999 | ====================================================================== |
3996 | ========== Function 74, Subfunction 3, Stop network device. ========== |
4000 | ========== Function 74, Subfunction 3, Stop network device. ========== |
3997 | ====================================================================== |
4001 | ====================================================================== |
3998 | Parameters: |
4002 | Parameters: |
3999 | * eax = 74 - function number |
4003 | * eax = 74 - function number |
4000 | * bl = 3 - subfunction number |
4004 | * bl = 3 - subfunction number |
4001 | * bh = device number |
4005 | * bh = device number |
4002 | Returned value: |
4006 | Returned value: |
4003 | * eax = -1 on error |
4007 | * eax = -1 on error |
4004 | 4008 | ||
4005 | ====================================================================== |
4009 | ====================================================================== |
4006 | =========== Function 74, Subfunction 4, Get device pointer. ========== |
4010 | =========== Function 74, Subfunction 4, Get device pointer. ========== |
4007 | ====================================================================== |
4011 | ====================================================================== |
4008 | Parameters: |
4012 | Parameters: |
4009 | * eax = 74 - function number |
4013 | * eax = 74 - function number |
4010 | * bl = 4 - subfunction number |
4014 | * bl = 4 - subfunction number |
4011 | * bh = device number |
4015 | * bh = device number |
4012 | Returned value: |
4016 | Returned value: |
4013 | * eax = device pointer, -1 on error |
4017 | * eax = device pointer, -1 on error |
4014 | 4018 | ||
4015 | ====================================================================== |
4019 | ====================================================================== |
4016 | ========= Function 74, Subfunction 6, Get packet TX counter. ========= |
4020 | ========= Function 74, Subfunction 6, Get packet TX counter. ========= |
4017 | ====================================================================== |
4021 | ====================================================================== |
4018 | Parameters: |
4022 | Parameters: |
4019 | * eax = 74 - function number |
4023 | * eax = 74 - function number |
4020 | * bl = 6 - subfunction number |
4024 | * bl = 6 - subfunction number |
4021 | * bh = device number |
4025 | * bh = device number |
4022 | Returned value: |
4026 | Returned value: |
4023 | * eax = Number of packets sent since device start, -1 on error |
4027 | * eax = Number of packets sent since device start, -1 on error |
4024 | 4028 | ||
4025 | ====================================================================== |
4029 | ====================================================================== |
4026 | ========= Function 74, Subfunction 7, Get packet RX counter. ========= |
4030 | ========= Function 74, Subfunction 7, Get packet RX counter. ========= |
4027 | ====================================================================== |
4031 | ====================================================================== |
4028 | Parameters: |
4032 | Parameters: |
4029 | * eax = 74 - function number |
4033 | * eax = 74 - function number |
4030 | * bl = 7 - subfunction number |
4034 | * bl = 7 - subfunction number |
4031 | * bh = device number |
4035 | * bh = device number |
4032 | Returned value: |
4036 | Returned value: |
4033 | * eax = Number of packets received since device start, -1 on error |
4037 | * eax = Number of packets received since device start, -1 on error |
4034 | 4038 | ||
4035 | ====================================================================== |
4039 | ====================================================================== |
4036 | ========== Function 74, Subfunction 8, Get TX byte counter. ========== |
4040 | ========== Function 74, Subfunction 8, Get TX byte counter. ========== |
4037 | ====================================================================== |
4041 | ====================================================================== |
4038 | Parameters: |
4042 | Parameters: |
4039 | * eax = 74 - function number |
4043 | * eax = 74 - function number |
4040 | * bl = 8 - subfunction number |
4044 | * bl = 8 - subfunction number |
4041 | * bh = device number |
4045 | * bh = device number |
4042 | Returned value: |
4046 | Returned value: |
4043 | * eax = Number of bytes sent since device start (lower dword) |
4047 | * eax = Number of bytes sent since device start (lower dword) |
4044 | -1 on error |
4048 | -1 on error |
4045 | * ebx = Number of bytes sent since device start (higher dword) |
4049 | * ebx = Number of bytes sent since device start (higher dword) |
4046 | 4050 | ||
4047 | ====================================================================== |
4051 | ====================================================================== |
4048 | ========== Function 74, Subfunction 9, Get RX byte counter. ========== |
4052 | ========== Function 74, Subfunction 9, Get RX byte counter. ========== |
4049 | ====================================================================== |
4053 | ====================================================================== |
4050 | Parameters: |
4054 | Parameters: |
4051 | * eax = 74 - function number |
4055 | * eax = 74 - function number |
4052 | * bl = 9 - subfunction number |
4056 | * bl = 9 - subfunction number |
4053 | * bh = device number |
4057 | * bh = device number |
4054 | Returned value: |
4058 | Returned value: |
4055 | * eax = Number of bytes received since device start (lower dword) |
4059 | * eax = Number of bytes received since device start (lower dword) |
4056 | -1 on error |
4060 | -1 on error |
4057 | * ebx = Number of bytes received since device start (higher dword) |
4061 | * ebx = Number of bytes received since device start (higher dword) |
4058 | 4062 | ||
4059 | ====================================================================== |
4063 | ====================================================================== |
4060 | ========== Function 74, Subfunction 10, Get link status. ============= |
4064 | ========== Function 74, Subfunction 10, Get link status. ============= |
4061 | ====================================================================== |
4065 | ====================================================================== |
4062 | Parameters: |
4066 | Parameters: |
4063 | * eax = 74 - function number |
4067 | * eax = 74 - function number |
4064 | * bl = 10 - subfunction number |
4068 | * bl = 10 - subfunction number |
4065 | * bh = device number |
4069 | * bh = device number |
4066 | Returned value: |
4070 | Returned value: |
4067 | * eax = link status, -1 on error |
4071 | * eax = link status, -1 on error |
4068 | 4072 | ||
4069 | Link status: |
4073 | Link status: |
4070 | ETH_LINK_DOWN = 0b ; Link is down |
4074 | ETH_LINK_DOWN = 0b ; Link is down |
4071 | ETH_LINK_UNKNOWN= 1b ; There could be an active link |
4075 | ETH_LINK_UNKNOWN= 1b ; There could be an active link |
4072 | ETH_LINK_FD = 10b ; full duplex flag |
4076 | ETH_LINK_FD = 10b ; full duplex flag |
4073 | ETH_LINK_10M = 100b ; 10 mbit |
4077 | ETH_LINK_10M = 100b ; 10 mbit |
4074 | ETH_LINK_100M = 1000b ; 100 mbit |
4078 | ETH_LINK_100M = 1000b ; 100 mbit |
4075 | ETH_LINK_1G = 1100b ; gigabit |
4079 | ETH_LINK_1G = 1100b ; gigabit |
4076 | 4080 | ||
4077 | ====================================================================== |
4081 | ====================================================================== |
4078 | ============== Function 75, Subfunction 0, Open socket. ============== |
4082 | ============== Function 75, Subfunction 0, Open socket. ============== |
4079 | ====================================================================== |
4083 | ====================================================================== |
4080 | Parameters: |
4084 | Parameters: |
4081 | * eax = 75 - function number |
4085 | * eax = 75 - function number |
4082 | * bl = 0 - subfunction number |
4086 | * bl = 0 - subfunction number |
4083 | * ecx = domain |
4087 | * ecx = domain |
4084 | * edx = type |
4088 | * edx = type |
4085 | * esi = protocol |
4089 | * esi = protocol |
4086 | Returned value: |
4090 | Returned value: |
4087 | * eax = socket number, -1 on error |
4091 | * eax = socket number, -1 on error |
4088 | * ebx = errorcode |
4092 | * ebx = errorcode |
4089 | 4093 | ||
4090 | ====================================================================== |
4094 | ====================================================================== |
4091 | ============= Function 75, Subfunction 1, Close socket. ============== |
4095 | ============= Function 75, Subfunction 1, Close socket. ============== |
4092 | ====================================================================== |
4096 | ====================================================================== |
4093 | Parameters: |
4097 | Parameters: |
4094 | * eax = 75 - function number |
4098 | * eax = 75 - function number |
4095 | * bl = 1 - subfunction number |
4099 | * bl = 1 - subfunction number |
4096 | * ecx = socket number |
4100 | * ecx = socket number |
4097 | Returned value: |
4101 | Returned value: |
4098 | * eax = -1 on error |
4102 | * eax = -1 on error |
4099 | * ebx = errorcode |
4103 | * ebx = errorcode |
4100 | 4104 | ||
4101 | ====================================================================== |
4105 | ====================================================================== |
4102 | ================== Function 75, Subfunction 2, Bind. ================= |
4106 | ================== Function 75, Subfunction 2, Bind. ================= |
4103 | ====================================================================== |
4107 | ====================================================================== |
4104 | Parameters: |
4108 | Parameters: |
4105 | * eax = 75 - function number |
4109 | * eax = 75 - function number |
4106 | * bl = 2 - subfunction number |
4110 | * bl = 2 - subfunction number |
4107 | * ecx = socket number |
4111 | * ecx = socket number |
4108 | * edx = pointer to sockaddr structure |
4112 | * edx = pointer to sockaddr structure |
4109 | * esi = length of sockaddr structure |
4113 | * esi = length of sockaddr structure |
4110 | Returned value: |
4114 | Returned value: |
4111 | * eax = -1 on error |
4115 | * eax = -1 on error |
4112 | * ebx = errorcode |
4116 | * ebx = errorcode |
4113 | 4117 | ||
4114 | ====================================================================== |
4118 | ====================================================================== |
4115 | ================= Function 75, Subfunction 3, Listen. ================ |
4119 | ================= Function 75, Subfunction 3, Listen. ================ |
4116 | ====================================================================== |
4120 | ====================================================================== |
4117 | Parameters: |
4121 | Parameters: |
4118 | * eax = 75 - function number |
4122 | * eax = 75 - function number |
4119 | * bl = 3 - subfunction number |
4123 | * bl = 3 - subfunction number |
4120 | * ecx = socket number |
4124 | * ecx = socket number |
4121 | * edx = backlog |
4125 | * edx = backlog |
4122 | Returned value: |
4126 | Returned value: |
4123 | * eax = -1 on error |
4127 | * eax = -1 on error |
4124 | * ebx = errorcode |
4128 | * ebx = errorcode |
4125 | 4129 | ||
4126 | ====================================================================== |
4130 | ====================================================================== |
4127 | ================ Function 75, Subfunction 4, Connect. ================ |
4131 | ================ Function 75, Subfunction 4, Connect. ================ |
4128 | ====================================================================== |
4132 | ====================================================================== |
4129 | Parameters: |
4133 | Parameters: |
4130 | * eax = 75 - function number |
4134 | * eax = 75 - function number |
4131 | * bl = 4 - subfunction number |
4135 | * bl = 4 - subfunction number |
4132 | * ecx = socket number |
4136 | * ecx = socket number |
4133 | * edx = pointer to sockaddr structure |
4137 | * edx = pointer to sockaddr structure |
4134 | * esi = length of sockaddr structure |
4138 | * esi = length of sockaddr structure |
4135 | Returned value: |
4139 | Returned value: |
4136 | * eax = -1 on error |
4140 | * eax = -1 on error |
4137 | * ebx = errorcode |
4141 | * ebx = errorcode |
4138 | 4142 | ||
4139 | ====================================================================== |
4143 | ====================================================================== |
4140 | ================= Function 75, Subfunction 5, Accept. ================ |
4144 | ================= Function 75, Subfunction 5, Accept. ================ |
4141 | ====================================================================== |
4145 | ====================================================================== |
4142 | Parameters: |
4146 | Parameters: |
4143 | * eax = 75 - function number |
4147 | * eax = 75 - function number |
4144 | * bl = 5 - subfunction number |
4148 | * bl = 5 - subfunction number |
4145 | * ecx = socket number |
4149 | * ecx = socket number |
4146 | * edx = pointer to sockaddr structure |
4150 | * edx = pointer to sockaddr structure |
4147 | * esi = length of sockaddr structure |
4151 | * esi = length of sockaddr structure |
4148 | Returned value: |
4152 | Returned value: |
4149 | * eax = socket number of accepted socket, -1 on error |
4153 | * eax = socket number of accepted socket, -1 on error |
4150 | * ebx = errorcode |
4154 | * ebx = errorcode |
4151 | 4155 | ||
4152 | ====================================================================== |
4156 | ====================================================================== |
4153 | ================== Function 75, Subfunction 6, Send. ================= |
4157 | ================== Function 75, Subfunction 6, Send. ================= |
4154 | ====================================================================== |
4158 | ====================================================================== |
4155 | Parameters: |
4159 | Parameters: |
4156 | * eax = 75 - function number |
4160 | * eax = 75 - function number |
4157 | * bl = 6 - subfunction number |
4161 | * bl = 6 - subfunction number |
4158 | * ecx = socket number |
4162 | * ecx = socket number |
4159 | * edx = pointer to buffer |
4163 | * edx = pointer to buffer |
4160 | * esi = length of buffer |
4164 | * esi = length of buffer |
4161 | * edi = flags |
4165 | * edi = flags |
4162 | Returned value: |
4166 | Returned value: |
4163 | * eax = number of bytes copied, -1 on error |
4167 | * eax = number of bytes copied, -1 on error |
4164 | * ebx = errorcode |
4168 | * ebx = errorcode |
4165 | 4169 | ||
4166 | ====================================================================== |
4170 | ====================================================================== |
4167 | ================ Function 75, Subfunction 7, Receive. ================ |
4171 | ================ Function 75, Subfunction 7, Receive. ================ |
4168 | ====================================================================== |
4172 | ====================================================================== |
4169 | Parameters: |
4173 | Parameters: |
4170 | * eax = 75 - function number |
4174 | * eax = 75 - function number |
4171 | * bl = 7 - subfunction number |
4175 | * bl = 7 - subfunction number |
4172 | * ecx = socket number |
4176 | * ecx = socket number |
4173 | * edx = pointer to buffer |
4177 | * edx = pointer to buffer |
4174 | * esi = length of buffer |
4178 | * esi = length of buffer |
4175 | * edi = flags |
4179 | * edi = flags |
4176 | Returned value: |
4180 | Returned value: |
4177 | * eax = number of bytes copied, -1 on error |
4181 | * eax = number of bytes copied, -1 on error |
4178 | * ebx = errorcode |
4182 | * ebx = errorcode |
4179 | 4183 | ||
4180 | ====================================================================== |
4184 | ====================================================================== |
4181 | =========== Function 75, Subfunction 8, Set socket options. ========== |
4185 | =========== Function 75, Subfunction 8, Set socket options. ========== |
4182 | ====================================================================== |
4186 | ====================================================================== |
4183 | Parameters: |
4187 | Parameters: |
4184 | * eax = 75 - function number |
4188 | * eax = 75 - function number |
4185 | * bl = 8 - subfunction number |
4189 | * bl = 8 - subfunction number |
4186 | * ecx = socket number |
4190 | * ecx = socket number |
4187 | * edx = pointer to optstruct |
4191 | * edx = pointer to optstruct |
4188 | Returned value: |
4192 | Returned value: |
4189 | * eax = -1 on error |
4193 | * eax = -1 on error |
4190 | * ebx = errorcode |
4194 | * ebx = errorcode |
4191 | Remarks: |
4195 | Remarks: |
4192 | 4196 | ||
4193 | Optstruct: |
4197 | Optstruct: |
4194 | dd level |
4198 | dd level |
4195 | dd optionname |
4199 | dd optionname |
4196 | dd optlength |
4200 | dd optlength |
4197 | db options... |
4201 | db options... |
4198 | 4202 | ||
4199 | ====================================================================== |
4203 | ====================================================================== |
4200 | =========== Function 75, Subfunction 9, Get socket options. ========== |
4204 | =========== Function 75, Subfunction 9, Get socket options. ========== |
4201 | ====================================================================== |
4205 | ====================================================================== |
4202 | Parameters: |
4206 | Parameters: |
4203 | * eax = 75 - function number |
4207 | * eax = 75 - function number |
4204 | * bl = 9 - subfunction number |
4208 | * bl = 9 - subfunction number |
4205 | * ecx = socket number |
4209 | * ecx = socket number |
4206 | * edx = pointer to optstruct |
4210 | * edx = pointer to optstruct |
4207 | Returned value: |
4211 | Returned value: |
4208 | * eax = -1 on error |
4212 | * eax = -1 on error |
4209 | * ebx = errorcode |
4213 | * ebx = errorcode |
4210 | Remarks: |
4214 | Remarks: |
4211 | 4215 | ||
4212 | Optstruct: |
4216 | Optstruct: |
4213 | dd level |
4217 | dd level |
4214 | dd optionname |
4218 | dd optionname |
4215 | dd optlength |
4219 | dd optlength |
4216 | db options... |
4220 | db options... |
4217 | 4221 | ||
4218 | ====================================================================== |
4222 | ====================================================================== |
4219 | ============ Function 75, Subfunction 10, Get socketpair. =========== |
4223 | ============ Function 75, Subfunction 10, Get socketpair. =========== |
4220 | ====================================================================== |
4224 | ====================================================================== |
4221 | Parameters: |
4225 | Parameters: |
4222 | * eax = 75 - function number |
4226 | * eax = 75 - function number |
4223 | * bl = 10 - subfunction number |
4227 | * bl = 10 - subfunction number |
4224 | Returned value: |
4228 | Returned value: |
4225 | * eax = socketnum1, -1 on error |
4229 | * eax = socketnum1, -1 on error |
4226 | * ebx = socketnum2, errorcode on error |
4230 | * ebx = socketnum2, errorcode on error |
4227 | 4231 | ||
4228 | ====================================================================== |
4232 | ====================================================================== |
4229 | ============ Function 76, Network options and statistics. ============ |
4233 | ============ Function 76, Network options and statistics. ============ |
4230 | ====================================================================== |
4234 | ====================================================================== |
4231 | Parameters: |
4235 | Parameters: |
4232 | * eax = 76 - function number |
4236 | * eax = 76 - function number |
4233 | * high half of ebx = protocol number |
4237 | * high half of ebx = protocol number |
4234 | * bh = device number |
4238 | * bh = device number |
4235 | * bl = subfunction number |
4239 | * bl = subfunction number |
4236 | 4240 | ||
4237 | Ethernet (0) |
4241 | Ethernet (0) |
4238 | 0 - Read MAC |
4242 | 0 - Read MAC |
4239 | 4243 | ||
4240 | IPv4 (1) |
4244 | IPv4 (1) |
4241 | 0 - Read # IP packets send |
4245 | 0 - Read # IP packets send |
4242 | 1 - Read # IP packets received |
4246 | 1 - Read # IP packets received |
4243 | 2 - Read IP |
4247 | 2 - Read IP |
4244 | 3 - Write IP |
4248 | 3 - Write IP |
4245 | 4 - Read DNS |
4249 | 4 - Read DNS |
4246 | 5 - Write DNS |
4250 | 5 - Write DNS |
4247 | 6 - Read subnet |
4251 | 6 - Read subnet |
4248 | 7 - Write subnet |
4252 | 7 - Write subnet |
4249 | 8 - Read gateway |
4253 | 8 - Read gateway |
4250 | 9 - Write gateway |
4254 | 9 - Write gateway |
4251 | 4255 | ||
4252 | ICMP (2) |
4256 | ICMP (2) |
4253 | 0 - Read # ICMP packets send |
4257 | 0 - Read # ICMP packets send |
4254 | 1 - Read # ICMP packets received |
4258 | 1 - Read # ICMP packets received |
4255 | 3 - enable/disable ICMP echo reply |
4259 | 3 - enable/disable ICMP echo reply |
4256 | 4260 | ||
4257 | UDP (3) |
4261 | UDP (3) |
4258 | 0 - Read # UDP packets send |
4262 | 0 - Read # UDP packets send |
4259 | 1 - Read # UDP packets received |
4263 | 1 - Read # UDP packets received |
4260 | 4264 | ||
4261 | TCP (4) |
4265 | TCP (4) |
4262 | 0 - Read # TCP packets send |
4266 | 0 - Read # TCP packets send |
4263 | 1 - Read # TCP packets received |
4267 | 1 - Read # TCP packets received |
4264 | 4268 | ||
4265 | ARP (5) |
4269 | ARP (5) |
4266 | 0 - Read # ARP packets send |
4270 | 0 - Read # ARP packets send |
4267 | 1 - Read # ARP packets received |
4271 | 1 - Read # ARP packets received |
4268 | 2 - Read # ARP entry's |
4272 | 2 - Read # ARP entry's |
4269 | 3 - Read ARP entry |
4273 | 3 - Read ARP entry |
4270 | 4 - Add static ARP entry |
4274 | 4 - Add static ARP entry |
4271 | 5 - Remove ARP entry (-1 = remove all) |
4275 | 5 - Remove ARP entry (-1 = remove all) |
4272 | 6 - Send ARP announce on specified interface |
4276 | 6 - Send ARP announce on specified interface |
4273 | 7 - Read # ARP conflicts (IP address conflicts) |
4277 | 7 - Read # ARP conflicts (IP address conflicts) |
4274 | 4278 | ||
4275 | ====================================================================== |
4279 | ====================================================================== |
4276 | =============== Function -1 - terminate thread/process =============== |
4280 | =============== Function -1 - terminate thread/process =============== |
4277 | ====================================================================== |
4281 | ====================================================================== |
4278 | Parameters: |
4282 | Parameters: |
4279 | * eax = -1 - function number |
4283 | * eax = -1 - function number |
4280 | Returned value: |
4284 | Returned value: |
4281 | * function does not return neither value nor control |
4285 | * function does not return neither value nor control |
4282 | Remarks: |
4286 | Remarks: |
4283 | * If the process did not create threads obviously, it has only |
4287 | * If the process did not create threads obviously, it has only |
4284 | one thread, which termination results in process termination. |
4288 | one thread, which termination results in process termination. |
4285 | * If the current thread is last in the process, its termination |
4289 | * If the current thread is last in the process, its termination |
4286 | also results in process terminates. |
4290 | also results in process terminates. |
4287 | * This function terminates the current thread. Other thread can be |
4291 | * This function terminates the current thread. Other thread can be |
4288 | killed by call to subfunction 2 of function 18. |
4292 | killed by call to subfunction 2 of function 18. |
4289 | 4293 | ||
4290 | ====================================================================== |
4294 | ====================================================================== |
4291 | =========================== List of events =========================== |
4295 | =========================== List of events =========================== |
4292 | ====================================================================== |
4296 | ====================================================================== |
4293 | Next event can be retrieved by the call of one from functions 10 |
4297 | Next event can be retrieved by the call of one from functions 10 |
4294 | (to wait for event), 11 (to check without waiting), 23 |
4298 | (to wait for event), 11 (to check without waiting), 23 |
4295 | (to wait during the given time). |
4299 | (to wait during the given time). |
4296 | These functions return only those events, which enter into a mask set |
4300 | These functions return only those events, which enter into a mask set |
4297 | by function 40. By default it is first three, |
4301 | by function 40. By default it is first three, |
4298 | there is enough for most applications. |
4302 | there is enough for most applications. |
4299 | Codes of events: |
4303 | Codes of events: |
4300 | * 1 = redraw event (is reset by call to function 0) |
4304 | * 1 = redraw event (is reset by call to function 0) |
4301 | * 2 = key on keyboard is pressed (acts, only when the window is |
4305 | * 2 = key on keyboard is pressed (acts, only when the window is |
4302 | active) or hotkey is pressed; is reset, when all keys from |
4306 | active) or hotkey is pressed; is reset, when all keys from |
4303 | the buffer are read out by function 2 |
4307 | the buffer are read out by function 2 |
4304 | * 3 = button is pressed, defined earlier by function 8 |
4308 | * 3 = button is pressed, defined earlier by function 8 |
4305 | (or close button, created implicitly by function 0; |
4309 | (or close button, created implicitly by function 0; |
4306 | minimize button is handled by the system and sends no message; |
4310 | minimize button is handled by the system and sends no message; |
4307 | acts, only when the window is active; |
4311 | acts, only when the window is active; |
4308 | is reset when all buttons from the buffer |
4312 | is reset when all buttons from the buffer |
4309 | are read out by function 17) |
4313 | are read out by function 17) |
4310 | * 4 = reserved (in current implementation never comes even after |
4314 | * 4 = reserved (in current implementation never comes even after |
4311 | unmasking by function 40) |
4315 | unmasking by function 40) |
4312 | * 5 = kernel finished redrawing of the desktop background |
4316 | * 5 = kernel finished redrawing of the desktop background |
4313 | * 6 = mouse event (something happened - button pressing or moving; |
4317 | * 6 = mouse event (something happened - button pressing or moving; |
4314 | is reset at reading) |
4318 | is reset at reading) |
4315 | * 7 = IPC event (see function 60 - |
4319 | * 7 = IPC event (see function 60 - |
4316 | Inter Process Communication; is reset at reading) |
4320 | Inter Process Communication; is reset at reading) |
4317 | * 8 = network event (is reset at reading) |
4321 | * 8 = network event (is reset at reading) |
4318 | * 9 = debug event (is reset at reading; see |
4322 | * 9 = debug event (is reset at reading; see |
4319 | debug subsystem) |
4323 | debug subsystem) |
4320 | * 16..31 = event with appropriate IRQ |
4324 | * 16..31 = event with appropriate IRQ |
4321 | (16=IRQ0, 31=IRQ15) (is reset after reading all IRQ data) |
4325 | (16=IRQ0, 31=IRQ15) (is reset after reading all IRQ data) |
4322 | 4326 | ||
4323 | ====================================================================== |
4327 | ====================================================================== |
4324 | =================== Error codes of the file system =================== |
4328 | =================== Error codes of the file system =================== |
4325 | ====================================================================== |
4329 | ====================================================================== |
4326 | * 0 = success |
4330 | * 0 = success |
4327 | * 1 = base and/or partition of a hard disk is not defined |
4331 | * 1 = base and/or partition of a hard disk is not defined |
4328 | (by subfunctions 7, 8 of function 21) |
4332 | (by subfunctions 7, 8 of function 21) |
4329 | * 2 = function is not supported for the given file system |
4333 | * 2 = function is not supported for the given file system |
4330 | * 3 = unknown file system |
4334 | * 3 = unknown file system |
4331 | * 4 = reserved, is never returned in the current implementation |
4335 | * 4 = reserved, is never returned in the current implementation |
4332 | * 5 = file not found |
4336 | * 5 = file not found |
4333 | * 6 = end of file, EOF |
4337 | * 6 = end of file, EOF |
4334 | * 7 = pointer lies outside of application memory |
4338 | * 7 = pointer lies outside of application memory |
4335 | * 8 = disk is full |
4339 | * 8 = disk is full |
4336 | * 9 = FAT table is destroyed |
4340 | * 9 = FAT table is destroyed |
4337 | * 10 = access denied |
4341 | * 10 = access denied |
4338 | * 11 = device error |
4342 | * 11 = device error |
4339 | Application start functions can return also following errors: |
4343 | Application start functions can return also following errors: |
4340 | * 30 = 0x1E = not enough memory |
4344 | * 30 = 0x1E = not enough memory |
4341 | * 31 = 0x1F = file is not executable |
4345 | * 31 = 0x1F = file is not executable |
4342 | * 32 = 0x20 = too many processes>>0,>=>=>=0xFFFF. |
4346 | * 32 = 0x20 = too many processes>>0,>=>=>=0xFFFF. |
4343 | >=ecx<=0xFFFF. |
4347 | >=ecx<=0xFFFF. |
4344 | > |
4348 | > |