4075,6 → 4075,10 |
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 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 subfunction 10 |
to the appropriate device. |
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=== Function 70, subfunction 0 - read file with long names support. == |
4430,6 → 4434,64 |
* If target folder already exists, function returns success (eax=0). |
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================ Function 70, subfunction 10 - eject tray of disk drive. ============== |
====================================================================== |
Parameters: |
* eax = 70 - function number |
* ebx = pointer to the information structure |
Format of the information structure: |
* +0: dword: 10 = subfunction number |
* +4: dword: 0 (reserved) |
* +8: dword: 0 (reserved) |
* +12 = +0xC: dword: 0 (reserved) |
* +16 = +0x10: dword: 0 (reserved) |
* +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
given in the general description |
or |
* +20 = +0x14: db 0 |
* +21 = +0x15: dd pointer to ASCIIZ-string with folder name |
Returned value: |
* Nothing comes back. |
Remarks: |
* The function is supported only for ATAPI devices (CD and DVD). |
* 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. |
* The path is standard for 70 functions. For serviceability it is possible to be limited to paths: |
db '/cd0/1/',0 |
db '/cd1/1/',0 |
db '/cd2/1/',0 |
db '/cd3/1/',0 |
* An example of usage of the function is the application CD_tray. |
|
====================================================================== |
============== Function 70, subfunction 11 - load tray of disk drive. ================= |
====================================================================== |
Parameters: |
* eax = 70 - function number |
* ebx = pointer to the information structure |
Format of the information structure: |
* +0: dword: 11 = subfunction number |
* +4: dword: 0 (reserved) |
* +8: dword: 0 (reserved) |
* +12 = +0xC: dword: 0 (reserved) |
* +16 = +0x10: dword: 0 (reserved) |
* +20 = +0x14: ASCIIZ-name of folder, the rules of names forming are |
given in the general description |
or |
* +20 = +0x14: db 0 |
* +21 = +0x15: dd pointer to ASCIIZ-string with folder name |
Returned value: |
* Nothing comes back. |
Remarks: |
* The function is supported only for ATAPI devices (CD and DVD). |
* The path is standard for 70 functions. For serviceability it is possible to be limited to paths: |
db '/cd0/1/',0 |
db '/cd1/1/',0 |
db '/cd2/1/',0 |
db '/cd3/1/',0 |
* An example of usage of the function is the application CD_tray. |
|
====================================================================== |
========== Function 71, subfunction 1 - set window caption. ========== |
====================================================================== |
Parameters: |