| 1,4 → 1,4 |
|---|
| SYSTEM FUNCTIONS of OS Kolibri 0.7.1.0 |
| SYSTEM FUNCTIONS of OS Kolibri 0.7.0.0 |
| |
| Number of the function is located in the register eax. |
| The call of the system function is executed by "int 0x40" command. |
| 22,13 → 22,13 |
|---|
| * Y=1 - only define window area, draw nothing |
| * Y=2 - type II - variable-size window |
| * Y=3 - skinned window |
| * Y=4 - skinned fixed-size window |
| * other possible values (from 5 up to 15) are reserved, |
| * Y=4 - skinned window with fixed sizes |
| * other possible values (from 4 up to 15) are reserved, |
| function call with such Y is ignored |
| * RR, GG, BB = accordingly red, green, blue components of a color |
| of the working area of the window (are ignored for style Y=2) |
| * X = DCBA (bits) |
| * A = 1 - window has caption; for styles Y=3,4 caption string |
| * A = 1 - window has caption; for style Y=3 caption string |
| must be passed in edi, for other styles use |
| subfunction 1 of function 71 |
| * B = 1 - coordinates of all graphics primitives are relative to |
| 51,11 → 51,11 |
|---|
| * Position and sizes of the window are installed by the first |
| call of this function and are ignored at subsequent; to change |
| position and/or sizes of already created window use function 67. |
| * For windows with styles Y=3,4 and caption (A=1) caption string |
| is set by the first call of this function and is ignored |
| at subsequent (strictly speaking, is ignored after a call to |
| subfunction 2 of function 12 - end redraw); to change caption of |
| already created window use subfunction 1 of function 71. |
| * For windows with style Y=3 and caption (A=1) caption string is set |
| by the first call of this function and is ignored at subsequent |
| (strictly speaking, is ignored after a call to subfunction 2 |
| of function 12 - end redraw); to change caption of already created |
| window use subfunction 1 of function 71. |
| * If the window has appropriate styles, position and/or sizes can be |
| changed by user. Current position and sizes can be obtained |
| by function 9. |
| 868,10 → 868,10 |
|---|
| db a,b,c,d for version a.b.c.d |
| db UID_xxx: one of UID_NONE=0, UID_MENUET=1, UID_KOLIBRI=2 |
| dd REV - kernel SVN revision number |
| For Kolibri 0.7.1.0 kernel: |
| For Kolibri 0.7.0.0 kernel: |
| db 0,7,0,0 |
| db 2 |
| dd 638 |
| dd 533 |
| |
| ====================================================================== |
| ======= Function 18, subfunction 14 - wait for screen retrace. ======= |
| 978,20 → 978,21 |
|---|
| Returned value: |
| * function does not return value |
| |
| -------- Subsubfunction 5 - simulate state of mouse buttons. --------- |
| -------- Subsubfunction 5 - emulation mouse button. -------- |
| Parameters: |
| * eax = 18 - function number |
| * ebx = 19 - subfunction number |
| * ecx = 5 - subsubfunction number |
| * edx = information about emulated state of mouse buttons: |
| (same as return value in subfunction 2 of function 37) |
| * edx = information about the emulated mouse buttons: |
| * bit 0 is set = left button is pressed |
| * bit 1 is set = right button is pressed |
| * bit 2 is set = middle button is pressed |
| * bit 3 is set = 4th button is pressed |
| * bit 4 is set = 5th button is pressed |
| * other bits are cleared |
| Returned value: |
| * function does not return value |
| |
| Remarks: |
| * It is recommended to set speed of the mouse (in subsubfunction 1) |
| from 1 up to 9. The installed value is not inspected by the kernel |
| 1034,37 → 1035,33 |
|---|
| (reserved) |
| |
| ====================================================================== |
| ===================== Function 18, subfunction 21 ==================== |
| ======== Get slot number of process/thread by the identifier. ======== |
| ====================== Function 18, subfunction 21 ===================== |
| === Get number of the slot of process/thread at his identificator ==== |
| ====================================================================== |
| Parameters: |
| * eax = 18 - function number |
| * ebx = 21 - subfunction number |
| * ecx = identifer of process/thread (PID/TID) |
| * ecx = PID/TID (process/thread identificator) |
| Returned value: |
| * eax = 0 - error (invalid identifier) |
| * otherwise eax = slot number |
| * eax = number of the slot of process/thread, if it really present |
| or 0, if PID/TID is false |
| |
| ====================================================================== |
| ===================== Function 18, subfunction 22 ==================== |
| ============== Operations with window of another thread. ============= |
| ==================== Function 18, subfunction 22 ===================== |
| ============= Minimize/restore window of process/thread ============== |
| ====================================================================== |
| Parameters: |
| * eax = 18 - function number |
| * ebx = 22 - subfunction number |
| * ecx = operation type: |
| * 0 = minimize window of the thread with given slot number |
| * 1 = minimize window of the thread with given identifier |
| * 2 = restore window of the thread with given slot number |
| * 3 = restore window of the thread with given identifier |
| * edx = parameter (slot number or PID/TID) |
| * ecx = Operation type |
| 0 - minimize (roll to panel) at number on slot thread |
| 1 - minimize window at PID/TID identificator |
| 2 - restore minimized window at slot number of thread |
| 3 - restore minimized window at PID/TID identificator |
| * edx = Operation argument (Number of slot or a PID/TID) |
| Returned value: |
| * eax = 0 - success |
| * eax = -1 - error (invalid identifier) |
| Remarks: |
| * The thread can minimize its window with subfunction 10. |
| * One can restore and activate window simultaneously with |
| subfunction 3 (which requires slot number). |
| * eax = 0 - successfully ending |
| eax = -1 - error |
| |
| ====================================================================== |
| ==================== Function 20 - MIDI interface. =================== |
| 1494,33 → 1491,29 |
|---|
| subfunction 3 of function 21. |
| |
| ====================================================================== |
| ======= Function 24, subfunction 4 - eject tray of disk drive. ======= |
| ================ Function 24, subfunction 4 - eject tray of disk drive. ============== |
| ====================================================================== |
| Parameters: |
| * eax = 24 - function number |
| * ebx = 4 - subfunction number |
| * ecx = position of CD/DVD-drive |
| (from 0=Primary Master to 3=Secondary Slave) |
| * ecx = position of CD/DVD-drive (from 0=Primary Master to 3=Secondary Slave) |
| Returned value: |
| * function does not return value |
| * Nothing comes back. |
| Remarks: |
| * The function is supported only for ATAPI devices (CD and DVD). |
| * When the tray is being ejected, |
| manual control of tray is unlocked. |
| * When the tray is being ejected, the code clears the cache for |
| corresponding device. |
| * At extract of a tray is made deblocking of handle mechanism of a tray. |
| * At extract of a tray the code makes clearing the cache of the appropriate device. |
| * An example of usage of the function is the application CD_tray. |
| |
| ====================================================================== |
| ======== Function 24, subfunction 5 - load tray of disk drive. ======= |
| ============== Function 24, subfunction 5 - load tray of disk drive. ================= |
| ====================================================================== |
| Parameters: |
| * eax = 24 - function number |
| * ebx = 5 - subfunction number |
| * ecx = position of CD/DVD-drive |
| (from 0=Primary Master to 3=Secondary Slave) |
| * ecx = position of CD/DVD-drive (from 0=Primary Master to 3=Secondary Slave) |
| Returned value: |
| * function does not return value |
| * Nothing comes back. |
| Remarks: |
| * The function is supported only for ATAPI devices (CD and DVD). |
| * An example of usage of the function is the application CD_tray. |
| 2971,24 → 2964,6 |
|---|
| of play. |
| |
| ====================================================================== |
| ======================= Function 57 - PCI BIOS. ====================== |
| ====================================================================== |
| Parameters: |
| * eax = 57 - function number |
| * ebp corresponds to al in PCI BIOS specification |
| * other registers are set according to PCI BIOS specification |
| Returned value: |
| * CF is undefined |
| * other registers are set according to PCI BIOS specification |
| Remarks: |
| * Many effects of this function can be also achieved with |
| corresponding subfunctions of function 62. |
| * The function calls PCI32 BIOS extension, documented e.g. in |
| http://alpha1.dyns.net/files/PCI/bios21.pdf. |
| * If BIOS does not support this extension, its behavior is emulated |
| (through kernel-mode analogues of subfunctions of function 62). |
| |
| ====================================================================== |
| ================ Function 58 - work with file system. ================ |
| ====================================================================== |
| Parameters: |
| 4173,10 → 4148,10 |
|---|
| For CD-drives due to hardware limitations only subfunctions |
| 0,1,5 and 7 are available, other subfunctions return error |
| with code 2. |
| At the first call of subfunctions 0,1,5,7 to ATAPI devices |
| (CD and DVD) the manual control of tray is locked due to caching |
| drive data. Unlocking is made when subfunction 4 of function 24 |
| is called for corresponding device. |
| At the first call subfunctions 0,1,5,7 to devices ATAPI (CD and DVD) the locking |
| of handle mechanism of a tray is made. It is connected to algorithm of caching |
| given obtained from a drive. Deblocking is made by call function 24.4 |
| to the appropriate device. |
| |
| ====================================================================== |
| === Function 70, subfunction 0 - read file with long names support. == |