Subversion Repositories Kolibri OS

Rev

Rev 4273 | Rev 4700 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 4273 Rev 4277
Line 3... Line 3...
3 
;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
 3 
;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
4 
;; Distributed under terms of the GNU General Public License    ;;
 4 
;; Distributed under terms of the GNU General Public License    ;;
5 
;;                                                              ;;
 5 
;;                                                              ;;
6 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 6 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 7... Line 7...
7 
 
 7 
 
Line 8... Line 8...
8 
$Revision: 4273 $
 8 
$Revision: 4277 $
9 
 
 9 
 
10 
ERROR_SUCCESS        = 0
 10 
ERROR_SUCCESS        = 0
11 
ERROR_DISK_BASE      = 1
 11 
ERROR_DISK_BASE      = 1
Line 57... Line 57...
57 
        db      'cd2',0
 57 
        db      'cd2',0
58 
        dd      fs_HasCd3
 58 
        dd      fs_HasCd3
59 
        db      'cd3',0
 59 
        db      'cd3',0
60 
;**********************************************
 60 
;**********************************************
61 
        dd      0
 61 
        dd      0
62 
 
 - 
 
63 
fs_additional_handlers:
 - 
 
64 
        dd      dyndisk_handler, dyndisk_enum_root
 - 
 
65 
; add new handlers here
 - 
 
66 
        dd      0
 - 
 
67 
 
 - 
 
68 
endg
 62 
endg
Line 69... Line 63...
69 
 
 63 
 
70 
file_system_lfn_protected:
 64 
file_system_lfn_protected:
71 
        pushad
 65 
        pushad
Line 239... Line 233...
239 
        mov     dword [image_of_eax], 10      ; access denied
 233 
        mov     dword [image_of_eax], 10      ; access denied
240 
        ret
 234 
        ret
Line 241... Line 235...
241 
 
 235 
 
242 
.readroot:
 236 
.readroot:
243 
; virtual root folder - special handler
 - 
 
244 
        mov     esi, virtual_root_query
 237 
; virtual root folder - special handler
245 
        mov     ebp, [ebx+12]
 238 
        mov     ebp, [ebx+12]
246 
        mov     edx, [ebx+16]
 239 
        mov     edx, [ebx+16]
247 
    ;    add     edx, std_application_base_address
 240 
    ;    add     edx, std_application_base_address
248 
        push    dword [ebx+4]   ; first block
 241 
        push    dword [ebx+4]   ; first block
Line 251... Line 244...
251 
; eax=0, [esp]=first block, ebx=flags, ebp=number of blocks, edx=return area
 244 
; eax=0, [esp]=first block, ebx=flags, ebp=number of blocks, edx=return area
252 
        mov     edi, edx
 245 
        mov     edi, edx
253 
        mov     ecx, 32/4
 246 
        mov     ecx, 32/4
254 
        rep stosd
 247 
        rep stosd
255 
        mov     byte [edx], 1   ; version
 248 
        mov     byte [edx], 1   ; version
- 
 
 249 
        sub     esp, 16
- 
 
 250 
.readroot_ah_loop2:
- 
 
 251 
        push    edi
- 
 
 252 
        lea     edi, [esp+4]
- 
 
 253 
        call    dyndisk_enum_root
- 
 
 254 
        pop     edi
- 
 
 255 
        test    eax, eax
- 
 
 256 
        jz      .readroot_done_dynamic
- 
 
 257 
        inc     dword [edx+8]
- 
 
 258 
        dec     dword [esp+16]
- 
 
 259 
        jns     .readroot_ah_loop2
- 
 
 260 
        dec     ebp
- 
 
 261 
        js      .readroot_ah_loop2
- 
 
 262 
        push    eax
- 
 
 263 
        xor     eax, eax
- 
 
 264 
        inc     dword [edx+4]
- 
 
 265 
        mov     dword [edi], 0x10       ; attributes: folder
- 
 
 266 
        mov     dword [edi+4], ebx
- 
 
 267 
        add     edi, 8
- 
 
 268 
        mov     ecx, 40/4-2
- 
 
 269 
        rep stosd
- 
 
 270 
        push    esi edi
- 
 
 271 
        lea     esi, [esp+12]
- 
 
 272 
@@:
- 
 
 273 
        lodsb
- 
 
 274 
        stosb
- 
 
 275 
        test    bl, 1
- 
 
 276 
        jz      .ansi3
- 
 
 277 
        mov     byte [edi], 0
- 
 
 278 
        inc     edi
- 
 
 279 
.ansi3:
- 
 
 280 
        test    al, al
- 
 
 281 
        jnz     @b
- 
 
 282 
        pop     edi esi eax
- 
 
 283 
        add     edi, 520
- 
 
 284 
        test    bl, 1
- 
 
 285 
        jnz     .readroot_ah_loop2
- 
 
 286 
        sub     edi, 520-264
- 
 
 287 
        jmp     .readroot_ah_loop2
- 
 
 288 
.readroot_done_dynamic:
- 
 
 289 
        add     esp, 16
- 
 
 290 
        mov     esi, virtual_root_query
256 
.readroot_loop:
 291 
.readroot_loop:
257 
        cmp     dword [esi], eax
 292 
        cmp     dword [esi], eax
258 
        jz      .readroot_done_static
 293 
        jz      .readroot_done
259 
        call    dword [esi]
 294 
        call    dword [esi]
260 
        add     esi, 4
 295 
        add     esi, 4
261 
        test    eax, eax
 296 
        test    eax, eax
262 
        jnz     @f
 297 
        jnz     @f
263 
.readroot_next:
 298 
.readroot_next:
Line 294... Line 329...
294 
        add     edi, 520
 329 
        add     edi, 520
295 
        test    bl, 1
 330 
        test    bl, 1
296 
        jnz     .readroot_loop
 331 
        jnz     .readroot_loop
297 
        sub     edi, 520-264
 332 
        sub     edi, 520-264
298 
        jmp     .readroot_loop
 333 
        jmp     .readroot_loop
299 
.readroot_done_static:
 - 
 
300 
        mov     esi, fs_additional_handlers-8
 - 
 
301 
        sub     esp, 16
 - 
 
302 
.readroot_ah_loop:
 - 
 
303 
        add     esi, 8
 - 
 
304 
        cmp     dword [esi], 0
 - 
 
305 
        jz      .readroot_done
 - 
 
306 
        xor     eax, eax
 - 
 
307 
.readroot_ah_loop2:
 - 
 
308 
        push    edi
 - 
 
309 
        lea     edi, [esp+4]
 - 
 
310 
        call    dword [esi+4]
 - 
 
311 
        pop     edi
 - 
 
312 
        test    eax, eax
 - 
 
313 
        jz      .readroot_ah_loop
 - 
 
314 
        inc     dword [edx+8]
 - 
 
315 
        dec     dword [esp+16]
 - 
 
316 
        jns     .readroot_ah_loop2
 - 
 
317 
        dec     ebp
 - 
 
318 
        js      .readroot_ah_loop2
 - 
 
319 
        push    eax
 - 
 
320 
        xor     eax, eax
 - 
 
321 
        inc     dword [edx+4]
 - 
 
322 
        mov     dword [edi], 0x10       ; attributes: folder
 - 
 
323 
        mov     dword [edi+4], ebx
 - 
 
324 
        add     edi, 8
 - 
 
325 
        mov     ecx, 40/4-2
 - 
 
326 
        rep stosd
 - 
 
327 
        push    esi edi
 - 
 
328 
        lea     esi, [esp+12]
 - 
 
329 
@@:
 - 
 
330 
        lodsb
 - 
 
331 
        stosb
 - 
 
332 
        test    bl, 1
 - 
 
333 
        jz      .ansi3
 - 
 
334 
        mov     byte [edi], 0
 - 
 
335 
        inc     edi
 - 
 
336 
.ansi3:
 - 
 
337 
        test    al, al
 - 
 
338 
        jnz     @b
 - 
 
339 
        pop     edi esi eax
 - 
 
340 
        add     edi, 520
 - 
 
341 
        test    bl, 1
 - 
 
342 
        jnz     .readroot_ah_loop2
 - 
 
343 
        sub     edi, 520-264
 - 
 
344 
        jmp     .readroot_ah_loop2
 - 
 
345 
.readroot_done:
 334 
.readroot_done:
346 
        add     esp, 16
 - 
 
347 
        pop     eax
 335 
        pop     eax
348 
        mov     ebx, [edx+4]
 336 
        mov     ebx, [edx+4]
349 
        xor     eax, eax
 337 
        xor     eax, eax
350 
        dec     ebp
 338 
        dec     ebp
351 
        js      @f
 339 
        js      @f
Line 353... Line 341...
353 
@@:
 341 
@@:
354 
        mov     [image_of_eax], eax
 342 
        mov     [image_of_eax], eax
355 
        mov     [image_of_ebx], ebx
 343 
        mov     [image_of_ebx], ebx
356 
        ret
 344 
        ret
357 
.notfound_try:
 345 
.notfound_try:
358 
        mov     edi, fs_additional_handlers
 - 
 
359 
@@:
 - 
 
360 
        cmp     dword [edi], 0
 - 
 
361 
        jz      .notfound
 - 
 
362 
        call    dword [edi]
 346 
        call    dyndisk_handler
363 
        scasd
 - 
 
364 
        scasd
 - 
 
365 
        jmp     @b
 - 
 
366 
.notfound:
 347 
.notfound:
367 
        mov     dword [image_of_eax], ERROR_FILE_NOT_FOUND
 348 
        mov     dword [image_of_eax], ERROR_FILE_NOT_FOUND
368 
        and     dword [image_of_ebx], 0
 349 
        and     dword [image_of_ebx], 0
369 
        ret
 350 
        ret