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Rev 465 Rev 488
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$Revision: 465 $
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$Revision: 488 $
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                              ;;
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;;                                                              ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line -... Line 8...
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 8 
 
- 
 
 9 
image_of_eax EQU esp+44 ;36
- 
 
 10 
image_of_ebx EQU esp+32 ;24
8 
 
 11 
 
9 
; System function 70 - files with long names (LFN)
 12 
; System function 70 - files with long names (LFN)
Line 10... Line 13...
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; diamond, 2006
 13 
; diamond, 2006
11 
 
 14 
 
Line 77... Line 80...
77 
        db      'cd3',0
 80 
        db      'cd3',0
78 
;**********************************************
 81 
;**********************************************
79 
        dd      0
 82 
        dd      0
80 
endg
 83 
endg
Line -... Line 84...
- 
 
 84 
 
- 
 
 85 
end_of_file_system_lfn:
- 
 
 86 
		pop edx
- 
 
 87 
		stdcall kernel_free, edx
- 
 
 88 
		ret
- 
 
 89 
 
81 
 
 90 
 
82 
file_system_lfn:
 91 
file_system_lfn:
83 
; in: eax->fileinfo block
 92 
; in: eax->fileinfo block
84 
; operation codes:
 93 
; operation codes:
85 
; 0 : read file
 94 
; 0 : read file
Line 91... Line 100...
91 
; 6 : set file/directory attributes structure
 100 
; 6 : set file/directory attributes structure
92 
; 7 : start application
 101 
; 7 : start application
93 
; 8 : delete file
 102 
; 8 : delete file
94 
; 9 : create directory
 103 
; 9 : create directory
Line -... Line 104...
- 
 
 104 
 
- 
 
 105 
		; çàìåíà àäðåñà âîçâðàòà
- 
 
 106 
		push	eax
- 
 
 107 
		stdcall kernel_alloc, 200
- 
 
 108 
		mov		edx,eax
- 
 
 109 
		pop		eax
- 
 
 110 
		push	edx
- 
 
 111 
		push	end_of_file_system_lfn
- 
 
 112 
		mov		ebx,edx
- 
 
 113
- 
 
 114 
		mov		ecx, [eax]
- 
 
 115 
        mov		[ebx],ecx
- 
 
 116 
 
- 
 
 117 
		add		ebx,4
- 
 
 118 
		mov		ecx, [eax+4]
- 
 
 119 
        mov		[ebx],ecx
- 
 
 120 
 
- 
 
 121 
		add		ebx,4
- 
 
 122 
		mov		ecx, [eax+8]
- 
 
 123 
        mov		[ebx],ecx
- 
 
 124 
 
- 
 
 125 
		add		ebx,4
- 
 
 126 
		mov		ecx, [eax+12]
- 
 
 127 
        mov		[ebx],ecx
- 
 
 128 
 
- 
 
 129 
		add		ebx,4
- 
 
 130 
		mov		ecx, [eax+16]
- 
 
 131 
        mov		[ebx],ecx
- 
 
 132 
 
- 
 
 133 
		add		ebx,4
- 
 
 134 
		push	edx	  ; !!!!!!!!!!!!!!!!!!!
- 
 
 135 
		; eax - yíà÷àëî ñòàðîãî ïàêåòà
- 
 
 136 
		; edx - íà÷àëî íîâîãî ïàêåòà
- 
 
 137 
		; ebx - êóäà ëîæèòü ñòðîêó
- 
 
 138 
		add		eax,20
- 
 
 139 
		mov		cl,	[eax]
- 
 
 140 
		test	cl,cl
- 
 
 141 
		jnz		@f
- 
 
 142 
		mov		eax,[eax+1]
- 
 
 143 
@@:
- 
 
 144 
		stdcall full_file_name,eax,ebx
- 
 
 145 
		pop		eax
- 
 
 146
- 
 
 147
- 
 
 148
- 
 
 149
- 
 
 150 
 
95 
 
 151 
 
96 
   ;     add     eax, std_application_base_address
 152 
   ;     add     eax, std_application_base_address
97 
; parse file name
 153 
; parse file name
98 
        xchg    ebx, eax
 154 
        xchg    ebx, eax
99 
        lea     esi, [ebx+20]
 155 
        lea     esi, [ebx+20]
Line 113... Line 169...
113 
        test ebx, ebx
 169 
        test ebx, ebx
114 
        jz .l1
 170 
        jz .l1
115 
    ;    add ebx, new_app_base
 171 
    ;    add ebx, new_app_base
116 
.l1:
 172 
.l1:
117 
        call fs_execute  ; ebp, ebx, edx
 173 
        call fs_execute  ; ebp, ebx, edx
118 
        mov [esp+36], eax
 174 
        mov [image_of_eax], eax
119 
        ret
 175 
        ret
120 
@@:
 176 
@@:
121 
        cmp     al, '/'
 177 
        cmp     al, '/'
122 
        jz      @f
 178 
        jz      @f
123 
.notfound:
 179 
.notfound:
124 
        mov     dword [esp+36], 5       ; file not found
 180 
        mov     dword [image_of_eax], 5       ; file not found
125 
        ret
 181 
        ret
126 
@@:
 182 
@@:
127 
        cmp     byte [esi], 0
 183 
        cmp     byte [esi], 0
128 
        jz      .rootdir
 184 
        jz      .rootdir
129 
        mov     edi, rootdirs-8
 185 
        mov     edi, rootdirs-8
Line 221... Line 277...
221 
        xor     eax, eax
 277 
        xor     eax, eax
222 
        dec     ebp
 278 
        dec     ebp
223 
        js      @f
 279 
        js      @f
224 
        mov     al, ERROR_END_OF_FILE
 280 
        mov     al, ERROR_END_OF_FILE
225 
@@:
 281 
@@:
226 
        mov     [esp+36], eax
 282 
        mov     [image_of_eax], eax
227 
        mov     [esp+24], ebx
 283 
        mov     [image_of_ebx], ebx
228 
        ret
 284 
        ret
229 
; directory /
 285 
; directory /
230 
.rootdir:
 286 
.rootdir:
231 
        cmp     dword [ebx], 1  ; read folder?
 287 
        cmp     dword [ebx], 1  ; read folder?
232 
        jz      .readroot
 288 
        jz      .readroot
233 
.access_denied:
 289 
.access_denied:
234 
        mov     dword [esp+36], 10      ; access denied
 290 
        mov     dword [image_of_eax], 10      ; access denied
235 
        ret
 291 
        ret
Line 236... Line 292...
236 
 
 292 
 
237 
.readroot:
 293 
.readroot:
238 
; virtual root folder - special handler
 294 
; virtual root folder - special handler
Line 297... Line 353...
297 
        xor     eax, eax
 353 
        xor     eax, eax
298 
        dec     ebp
 354 
        dec     ebp
299 
        js      @f
 355 
        js      @f
300 
        mov     al, ERROR_END_OF_FILE
 356 
        mov     al, ERROR_END_OF_FILE
301 
@@:
 357 
@@:
302 
        mov     [esp+36], eax
 358 
        mov     [image_of_eax], eax
303 
        mov     [esp+24], ebx
 359 
        mov     [image_of_ebx], ebx
304 
        ret
 360 
        ret
Line 305... Line 361...
305 
 
 361 
 
306 
.found1:
 362 
.found1:
307 
        pop     eax
 363 
        pop     eax
Line 336... Line 392...
336 
; handlers for devices
 392 
; handlers for devices
337 
; in: ecx = 0 => query virtual directory /xxx
 393 
; in: ecx = 0 => query virtual directory /xxx
338 
; in: ecx = partition number
 394 
; in: ecx = partition number
339 
;     esi -> relative (for device) name
 395 
;     esi -> relative (for device) name
340 
;     ebx -> fileinfo
 396 
;     ebx -> fileinfo
341 
; out: [esp+36]=image of eax, [esp+24]=image of ebx
 397 
; out: [image_of_eax]=image of eax, [image_of_ebx]=image of ebx
Line 342... Line 398...
342 
 
 398 
 
343 
fs_OnRamdisk:
 399 
fs_OnRamdisk:
344 
        cmp     ecx, 1
 400 
        cmp     ecx, 1
345 
        jnz     file_system_lfn.notfound
 401 
        jnz     file_system_lfn.notfound
Line 349... Line 405...
349 
        mov     ecx, [ebx+12]
 405 
        mov     ecx, [ebx+12]
350 
        mov     edx, [ebx+16]
 406 
        mov     edx, [ebx+16]
351 
   ;     add     edx, std_application_base_address
 407 
   ;     add     edx, std_application_base_address
352 
        add     ebx, 4
 408 
        add     ebx, 4
353 
        call    dword [fs_RamdiskServices + eax*4]
 409 
        call    dword [fs_RamdiskServices + eax*4]
354 
        mov     [esp+36], eax
 410 
        mov     [image_of_eax], eax
355 
        mov     [esp+24], ebx
 411 
        mov     [image_of_ebx], ebx
356 
        ret
 412 
        ret
357 
.not_impl:
 413 
.not_impl:
358 
        mov     dword [esp+36], 2       ; not implemented
 414 
        mov     dword [image_of_eax], 2       ; not implemented
359 
        ret
 415 
        ret
Line 360... Line 416...
360 
 
 416 
 
361 
fs_NotImplemented:
 417 
fs_NotImplemented:
362 
        mov     eax, 2
 418 
        mov     eax, 2
Line 387... Line 443...
387 
        mov     edx, [ebx+16]
 443 
        mov     edx, [ebx+16]
388 
   ;     add     edx, std_application_base_address
 444 
   ;     add     edx, std_application_base_address
389 
        add     ebx, 4
 445 
        add     ebx, 4
390 
        call    dword [fs_FloppyServices + eax*4]
 446 
        call    dword [fs_FloppyServices + eax*4]
391 
        and     [flp_status], 0
 447 
        and     [flp_status], 0
392 
        mov     [esp+36], eax
 448 
        mov     [image_of_eax], eax
393 
        mov     [esp+24], ebx
 449 
        mov     [image_of_ebx], ebx
394 
        ret
 450 
        ret
Line 395... Line 451...
395 
 
 451 
 
396 
fs_FloppyServices:
 452 
fs_FloppyServices:
397 
        dd      fs_FloppyRead
 453 
        dd      fs_FloppyRead
Line 438... Line 494...
438 
        cmp     cl, [DRIVE_DATA+1+eax]
 494 
        cmp     cl, [DRIVE_DATA+1+eax]
439 
        jbe     @f
 495 
        jbe     @f
440 
.nf:
 496 
.nf:
441 
        call    free_hd_channel
 497 
        call    free_hd_channel
442 
        and     [hd1_status], 0
 498 
        and     [hd1_status], 0
443 
        mov     dword [esp+36], 5       ; not found
 499 
        mov     dword [image_of_eax], 5       ; not found
444 
        ret
 500 
        ret
445 
@@:
 501 
@@:
446 
        mov     [fat32part], ecx
 502 
        mov     [fat32part], ecx
447 
        push    ebx esi
 503 
        push    ebx esi
448 
        call    choice_necessity_partition_1
 504 
        call    choice_necessity_partition_1
Line 455... Line 511...
455 
        jae     .not_impl
 511 
        jae     .not_impl
456 
        add     ebx, 4
 512 
        add     ebx, 4
457 
        call    dword [fs_HdServices + eax*4]
 513 
        call    dword [fs_HdServices + eax*4]
458 
        call    free_hd_channel
 514 
        call    free_hd_channel
459 
        and     [hd1_status], 0
 515 
        and     [hd1_status], 0
460 
        mov     [esp+36], eax
 516 
        mov     [image_of_eax], eax
461 
        mov     [esp+24], ebx
 517 
        mov     [image_of_ebx], ebx
462 
        ret
 518 
        ret
463 
.not_impl:
 519 
.not_impl:
464 
        call    free_hd_channel
 520 
        call    free_hd_channel
465 
        and     [hd1_status], 0
 521 
        and     [hd1_status], 0
466 
        mov     dword [esp+36], 2       ; not implemented
 522 
        mov     dword [image_of_eax], 2       ; not implemented
467 
        ret
 523 
        ret
Line 468... Line 524...
468 
 
 524 
 
469 
fs_HdServices:
 525 
fs_HdServices:
470 
        dd      fs_HdRead
 526 
        dd      fs_HdRead
Line 518... Line 574...
518 
 
 574 
 
519 
        jnz     @f
 575 
        jnz     @f
520 
.nf:
 576 
.nf:
521 
        call    free_cd_channel
 577 
        call    free_cd_channel
522 
        and    [cd_status], 0
 578 
        and    [cd_status], 0
523 
        mov     dword [esp+36], 5       ; not found
 579 
        mov     dword [image_of_eax], 5       ; not found
524 
        ret
 580 
        ret
525 
@@:
 581 
@@:
526 
        mov     ecx, [ebx+12]
 582 
        mov     ecx, [ebx+12]
527 
        mov     edx, [ebx+16]
 583 
        mov     edx, [ebx+16]
Line 531... Line 587...
531 
        jae      .not_impl
 587 
        jae      .not_impl
532 
        add     ebx, 4
 588 
        add     ebx, 4
533 
        call    dword [fs_CdServices + eax*4]
 589 
        call    dword [fs_CdServices + eax*4]
534 
        call    free_cd_channel
 590 
        call    free_cd_channel
535 
        and     [cd_status], 0
 591 
        and     [cd_status], 0
536 
        mov     [esp+36], eax
 592 
        mov     [image_of_eax], eax
537 
        mov     [esp+24], ebx
 593 
        mov     [image_of_ebx], ebx
538 
        ret
 594 
        ret
539 
.not_impl:
 595 
.not_impl:
540 
        call    free_cd_channel
 596 
        call    free_cd_channel
541 
        and     [cd_status], 0
 597 
        and     [cd_status], 0
542 
        mov     dword [esp+36], 2       ; not implemented
 598 
        mov     dword [image_of_eax], 2       ; not implemented
543 
        ret
 599 
        ret
Line 544... Line 600...
544 
 
 600 
 
545 
fs_CdServices:
 601 
fs_CdServices:
546 
        dd      fs_CdRead
 602 
        dd      fs_CdRead