2011-10-15 01:38:50 +04:00
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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2016-07-13 04:01:16 +03:00
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;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License. ;;
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2011-10-15 01:38:50 +04:00
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision$
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2012-07-25 20:26:11 +04:00
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ERROR_SUCCESS = 0
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ERROR_DISK_BASE = 1
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ERROR_UNSUPPORTED_FS = 2
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ERROR_UNKNOWN_FS = 3
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ERROR_PARTITION = 4
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ERROR_FILE_NOT_FOUND = 5
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ERROR_END_OF_FILE = 6
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ERROR_MEMORY_POINTER = 7
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ERROR_DISK_FULL = 8
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ERROR_FS_FAIL = 9
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ERROR_ACCESS_DENIED = 10
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ERROR_DEVICE = 11
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2015-12-21 14:47:21 +03:00
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ERROR_OUT_OF_MEMORY = 12
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2011-10-15 01:38:50 +04:00
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2016-08-02 23:28:34 +03:00
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maxPathLength = 1000h
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2011-10-15 01:38:50 +04:00
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image_of_eax EQU esp+32
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image_of_ebx EQU esp+20
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2016-07-29 14:12:13 +03:00
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; System function 70
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2013-03-01 02:03:45 +04:00
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file_system_lfn_protected:
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pushad
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call protect_from_terminate
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call file_system_lfn
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call unprotect_from_terminate
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popad
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mov [image_of_eax], eax
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mov [image_of_ebx], ebx
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ret
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2016-12-15 20:38:17 +03:00
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fileSystemUnicode:
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; in: ebx -> f.80 parameter structure
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mov edi, [ebx+20]
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mov esi, [ebx+24]
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jmp @f
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2011-10-15 01:38:50 +04:00
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file_system_lfn:
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2016-12-15 20:38:17 +03:00
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; in: ebx -> f.70 parameter structure
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xor edi, edi
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lea esi, [ebx+20]
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cmp byte [esi], 0
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2011-10-15 01:38:50 +04:00
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jnz @f
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2016-12-15 20:38:17 +03:00
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mov esi, [ebx+21]
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2016-08-25 22:30:08 +03:00
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@@:
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2016-12-15 20:38:17 +03:00
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cmp word [esi], '/'
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2016-08-25 22:30:08 +03:00
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jnz @f
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2016-12-15 20:38:17 +03:00
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cmp edi, 2
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2016-08-25 22:30:08 +03:00
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jnz .rootdir
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2016-12-15 20:38:17 +03:00
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cmp dword[esi], '/'
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2016-08-25 22:30:08 +03:00
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jz .rootdir
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2016-03-13 09:08:07 +03:00
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@@:
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2016-12-09 12:48:32 +03:00
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stdcall kernel_alloc, maxPathLength
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push eax ebx
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xchg eax, edi
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call getFullPath
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pop ebx ebp
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test eax, eax
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jz .notfound
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2016-07-29 14:12:13 +03:00
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cmp dword[ebx], 7 ; start application
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2016-08-25 22:30:08 +03:00
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jnz @f
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2016-03-13 09:08:07 +03:00
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mov edx, [ebx+4]
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2016-12-09 12:48:32 +03:00
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mov ecx, [ebx+8]
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mov ebx, ebp
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call fs_execute
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2016-03-13 09:08:07 +03:00
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mov [image_of_eax], eax
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ret
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2016-07-29 14:12:13 +03:00
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2016-08-15 19:55:03 +03:00
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@@:
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2016-08-25 22:30:08 +03:00
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lea esi, [ebp+2]
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mov ax, [esi]
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2016-07-29 14:12:13 +03:00
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or ax, 2020h
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cmp ax, 'cd'
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jz .CD
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call dyndisk_handler ; not returns if success
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.notfound:
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2016-08-02 23:28:34 +03:00
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stdcall kernel_free, ebp
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2016-07-29 14:12:13 +03:00
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mov dword[image_of_eax], ERROR_FILE_NOT_FOUND
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ret
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.CD:
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add esi, 2
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xor eax, eax
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lodsb ; disk number
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sub eax, '0'
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cmp eax, 10
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jnc .notfound
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mov edi, eax
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2011-10-15 01:38:50 +04:00
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lodsb
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2016-07-29 14:12:13 +03:00
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test eax, eax
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jz .maindir
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2011-10-15 01:38:50 +04:00
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cmp al, '/'
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2016-07-29 14:12:13 +03:00
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jnz .notfound
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lodsb ; partition number
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test eax, eax
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jz .maindir
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cmp al, '1'
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jnz .notfound
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cmp byte [esi], '/'
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jnz @f
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inc esi
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@@:
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call reserve_cd
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mov eax, edi
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bt eax, 0
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setc [DiskNumber]
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bt eax, 1
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setc [ChannelNumber]
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inc [ChannelNumber]
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inc eax
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mov [cdpos], eax
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call reserve_cd_channel
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mov eax, edi
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not eax
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and eax, 3
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shl eax, 1
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inc eax
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shr edi, 2
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mov dword[image_of_eax], ERROR_FILE_NOT_FOUND
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bt [edi*5+DRIVE_DATA+1], ax
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jnc @f
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mov ecx, [ebx+12]
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mov edx, [ebx+16]
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mov eax, [ebx]
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mov dword[image_of_eax], ERROR_UNSUPPORTED_FS
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cmp eax, fs_NumCdServices
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jae @f
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add ebx, 4
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2016-10-20 17:28:34 +03:00
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push ebp
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2016-07-29 14:12:13 +03:00
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call dword[fs_CdServices + eax*4]
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2016-10-20 17:28:34 +03:00
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pop ebp
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2016-07-29 14:12:13 +03:00
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mov [image_of_eax], eax
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mov [image_of_ebx], ebx
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@@:
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call free_cd_channel
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and [cd_status], 0
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2016-08-02 23:28:34 +03:00
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stdcall kernel_free, ebp
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2016-07-29 14:12:13 +03:00
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ret
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.nextCD:
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test eax, eax ; partition number
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2017-03-06 16:45:37 +03:00
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jnz @f
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inc eax ; /cdX/1
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ret
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2016-07-29 14:12:13 +03:00
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@@:
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2017-03-06 16:45:37 +03:00
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stc
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2016-07-29 14:12:13 +03:00
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ret
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.maindir: ; list partitions
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mov esi, .nextCD
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2017-03-06 16:45:37 +03:00
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xor ecx, ecx
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2016-07-29 14:12:13 +03:00
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.maindir_noesi: ; backjump from dyndisk_handler
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2016-08-02 23:28:34 +03:00
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push ebp
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mov ebp, ecx
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call kernel_free
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2017-03-06 16:45:37 +03:00
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mov edi, [ebx+16] ; buffer
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cmp byte [ebx], 5
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jz .deviceInfo
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cmp byte [ebx], 1 ; read folder?
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jnz .access_denied
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2016-08-02 23:28:34 +03:00
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push ebp
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pushd [ebx+4] ; first block
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2016-07-29 14:12:13 +03:00
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mov ebp, [ebx+12] ; the number of blocks to read
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mov ebx, [ebx+8] ; flags
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2011-10-15 01:38:50 +04:00
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mov ecx, 32/4
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2017-03-06 16:45:37 +03:00
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mov edx, edi
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2016-07-29 14:12:13 +03:00
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xor eax, eax
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2011-10-15 01:38:50 +04:00
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rep stosd
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mov byte [edx], 1 ; version
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.maindir_loop:
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call esi
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jc .maindir_done
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2016-07-29 14:12:13 +03:00
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inc dword[edx+8]
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dec dword[esp]
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2011-10-15 01:38:50 +04:00
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jns .maindir_loop
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dec ebp
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js .maindir_loop
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2016-07-29 14:12:13 +03:00
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inc dword[edx+4]
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mov dword[edi], 16 ; attributes: folder
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mov dword[edi+4], ebx ; name encoding
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2011-10-15 01:38:50 +04:00
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push eax
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2016-07-29 14:12:13 +03:00
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mov ecx, 32/4
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2011-10-15 01:38:50 +04:00
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add edi, 8
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2016-07-29 14:12:13 +03:00
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xor eax, eax
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2011-10-15 01:38:50 +04:00
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rep stosd
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pop eax
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2016-07-29 14:12:13 +03:00
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push eax edx edi
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; convert number in eax to decimal string
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2011-10-15 01:38:50 +04:00
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push -'0'
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mov ecx, 10
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@@:
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xor edx, edx
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div ecx
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push edx
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test eax, eax
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jnz @b
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2017-03-06 16:45:37 +03:00
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cmp ebx, 2
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2016-07-29 14:12:13 +03:00
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jz .uni
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2011-10-15 01:38:50 +04:00
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@@:
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pop eax
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2016-07-29 14:12:13 +03:00
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add eax, '0'
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2011-10-15 01:38:50 +04:00
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stosb
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2016-07-29 14:12:13 +03:00
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test eax, eax
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2011-10-15 01:38:50 +04:00
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jnz @b
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2016-07-29 14:12:13 +03:00
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pop edi edx eax
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2017-03-06 16:45:37 +03:00
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cmp ebx, 3
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jz @f
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2016-07-29 14:12:13 +03:00
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add edi, 264
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jmp .maindir_loop
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.uni:
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pop eax
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add eax, '0'
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stosw
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test eax, eax
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jnz .uni
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pop edi edx eax
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2017-03-06 16:45:37 +03:00
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@@:
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2011-10-15 01:38:50 +04:00
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add edi, 520
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jmp .maindir_loop
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2016-07-29 14:12:13 +03:00
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2011-10-15 01:38:50 +04:00
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.maindir_done:
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2016-07-29 14:12:13 +03:00
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pop eax eax
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2011-10-15 01:38:50 +04:00
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mov ebx, [edx+4]
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xor eax, eax
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dec ebp
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js @f
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mov al, ERROR_END_OF_FILE
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@@:
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mov [image_of_eax], eax
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mov [image_of_ebx], ebx
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ret
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2016-07-29 14:12:13 +03:00
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2011-10-15 01:38:50 +04:00
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.access_denied:
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2016-07-29 14:12:13 +03:00
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mov dword[image_of_eax], ERROR_ACCESS_DENIED
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2011-10-15 01:38:50 +04:00
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ret
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2017-03-06 16:45:37 +03:00
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.deviceInfo:
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test ebp, ebp
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jz @f
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mov eax, dword[ebp+DISK.MediaInfo.Capacity]
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mov edx, dword[ebp+DISK.MediaInfo.Capacity+4]
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shld edx, eax, 9
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shl eax, 9
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mov [edi+36], edx
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mov [edi+32], eax
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@@:
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and dword[image_of_eax], 0
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ret
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2016-07-29 14:12:13 +03:00
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.rootdir: ; / - virtual root folder
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2017-03-06 16:45:37 +03:00
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cmp byte [ebx], 5
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jz @b
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cmp byte [ebx], 1 ; read folder?
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2016-07-29 14:12:13 +03:00
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jnz .access_denied
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mov ebp, [ebx+12] ; number of blocks
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mov edx, [ebx+16] ; return area
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push dword[ebx+4] ; first block
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2011-10-15 01:38:50 +04:00
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mov ebx, [ebx+8] ; flags
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mov ecx, 32/4
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2016-07-29 14:12:13 +03:00
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mov edi, edx
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xor eax, eax
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2011-10-15 01:38:50 +04:00
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rep stosd
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mov byte [edx], 1 ; version
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2013-11-22 15:31:36 +04:00
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sub esp, 16
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2016-07-29 14:12:13 +03:00
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|
.rootdir_loop:
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2013-11-22 15:31:36 +04:00
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push edi
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lea edi, [esp+4]
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call dyndisk_enum_root
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pop edi
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test eax, eax
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2016-07-29 14:12:13 +03:00
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jz .rootdirCD
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inc dword[edx+8]
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dec dword[esp+16]
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jns .rootdir_loop
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2013-11-22 15:31:36 +04:00
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dec ebp
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2016-07-29 14:12:13 +03:00
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js .rootdir_loop
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inc dword[edx+4]
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mov dword[edi], 16 ; attributes: folder
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mov dword[edi+4], ebx ; name encoding
|
2013-11-22 15:31:36 +04:00
|
|
|
push eax
|
2016-07-29 14:12:13 +03:00
|
|
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mov ecx, 32/4
|
2013-11-22 15:31:36 +04:00
|
|
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add edi, 8
|
2016-07-29 14:12:13 +03:00
|
|
|
xor eax, eax
|
2013-11-22 15:31:36 +04:00
|
|
|
rep stosd
|
2016-08-02 23:28:34 +03:00
|
|
|
push edi
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lea esi, [esp+8]
|
2017-03-06 16:45:37 +03:00
|
|
|
cmp ebx, 2
|
2016-07-29 14:12:13 +03:00
|
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|
jz .uni2
|
2013-11-22 15:31:36 +04:00
|
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|
@@:
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|
lodsb
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stosb
|
2016-07-29 14:12:13 +03:00
|
|
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test eax, eax
|
2013-11-22 15:31:36 +04:00
|
|
|
jnz @b
|
2016-08-02 23:28:34 +03:00
|
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pop edi eax
|
2017-03-06 16:45:37 +03:00
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|
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cmp ebx, 3
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jz @f
|
2016-07-29 14:12:13 +03:00
|
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|
add edi, 264
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|
jmp .rootdir_loop
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|
.uni2:
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lodsb
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stosw
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test eax, eax
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|
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|
jnz .uni2
|
2016-08-02 23:28:34 +03:00
|
|
|
pop edi eax
|
2017-03-06 16:45:37 +03:00
|
|
|
@@:
|
2013-11-22 15:31:36 +04:00
|
|
|
add edi, 520
|
2016-07-29 14:12:13 +03:00
|
|
|
jmp .rootdir_loop
|
|
|
|
|
|
|
|
.rootdirCD:
|
2013-11-22 15:31:36 +04:00
|
|
|
add esp, 16
|
2016-07-29 14:12:13 +03:00
|
|
|
or esi, -1
|
|
|
|
.rootdirCD_loop:
|
|
|
|
inc esi
|
|
|
|
cmp esi, 10
|
|
|
|
jnc .rootdir_done
|
|
|
|
mov eax, esi
|
|
|
|
not eax
|
|
|
|
and eax, 3
|
|
|
|
shl eax, 1
|
|
|
|
inc eax
|
|
|
|
mov ecx, esi
|
|
|
|
shr ecx, 2
|
|
|
|
bt [ecx*5+DRIVE_DATA+1], ax
|
|
|
|
jnc .rootdirCD_loop
|
|
|
|
inc dword[edx+8]
|
|
|
|
dec dword[esp]
|
|
|
|
jns .rootdirCD_loop
|
2011-10-15 01:38:50 +04:00
|
|
|
dec ebp
|
2016-07-29 14:12:13 +03:00
|
|
|
js .rootdirCD_loop
|
|
|
|
inc dword[edx+4]
|
|
|
|
mov dword[edi], 16 ; attributes: folder
|
|
|
|
mov dword[edi+4], ebx ; name encoding
|
|
|
|
mov ecx, 32/4
|
2011-10-15 01:38:50 +04:00
|
|
|
add edi, 8
|
2016-07-29 14:12:13 +03:00
|
|
|
xor eax, eax
|
2011-10-15 01:38:50 +04:00
|
|
|
rep stosd
|
2016-07-29 14:12:13 +03:00
|
|
|
mov eax, esi
|
|
|
|
add eax, '0'
|
|
|
|
cmp ebx, 1
|
|
|
|
jz @f
|
|
|
|
mov word [edi], 'cd'
|
|
|
|
mov [edi+2], ax
|
|
|
|
add edi, 264
|
|
|
|
jmp .rootdirCD_loop
|
|
|
|
|
2011-10-15 01:38:50 +04:00
|
|
|
@@:
|
2016-07-29 14:12:13 +03:00
|
|
|
mov dword[edi], 640063h
|
|
|
|
mov [edi+4], eax
|
2011-10-15 01:38:50 +04:00
|
|
|
add edi, 520
|
2016-07-29 14:12:13 +03:00
|
|
|
jmp .rootdirCD_loop
|
|
|
|
|
|
|
|
.rootdir_done:
|
2011-10-15 01:38:50 +04:00
|
|
|
pop eax
|
|
|
|
mov ebx, [edx+4]
|
|
|
|
xor eax, eax
|
|
|
|
dec ebp
|
|
|
|
js @f
|
|
|
|
mov al, ERROR_END_OF_FILE
|
|
|
|
@@:
|
|
|
|
mov [image_of_eax], eax
|
|
|
|
mov [image_of_ebx], ebx
|
|
|
|
ret
|
|
|
|
|
2014-03-28 00:44:32 +04:00
|
|
|
;-----------------------------------------------------------------------------
|
2011-10-15 01:38:50 +04:00
|
|
|
process_replace_file_name:
|
2016-07-29 14:12:13 +03:00
|
|
|
; in: [esi] = virtual path
|
|
|
|
; out: [esi]+[ebp] = physical path
|
2013-06-20 04:33:36 +04:00
|
|
|
xor edi, edi
|
2016-08-15 19:55:03 +03:00
|
|
|
xor ebp, ebp
|
2011-10-15 01:38:50 +04:00
|
|
|
.loop:
|
2013-06-27 03:35:43 +04:00
|
|
|
cmp edi, [full_file_name_table.size]
|
2013-06-20 04:33:36 +04:00
|
|
|
jae .notfound
|
2011-10-15 01:38:50 +04:00
|
|
|
push esi edi
|
2016-07-29 14:12:13 +03:00
|
|
|
shl edi, 7
|
2016-08-15 19:55:03 +03:00
|
|
|
add edi, [full_file_name_table]
|
2011-10-15 01:38:50 +04:00
|
|
|
@@:
|
2016-07-29 14:12:13 +03:00
|
|
|
cmp byte [edi], 0
|
2011-10-15 01:38:50 +04:00
|
|
|
jz .dest_done
|
|
|
|
lodsb
|
|
|
|
test al, al
|
|
|
|
jz .cont
|
|
|
|
scasb
|
|
|
|
jz @b
|
2016-12-15 20:38:17 +03:00
|
|
|
or al, 20h
|
|
|
|
cmp [edi-1], al
|
|
|
|
jz @b
|
2016-07-29 14:12:13 +03:00
|
|
|
.cont:
|
|
|
|
pop edi esi
|
|
|
|
inc edi
|
|
|
|
jmp .loop
|
|
|
|
|
2011-10-15 01:38:50 +04:00
|
|
|
.dest_done:
|
|
|
|
cmp byte [esi], 0
|
|
|
|
jz .found
|
|
|
|
cmp byte [esi], '/'
|
|
|
|
jnz .cont
|
|
|
|
.found:
|
|
|
|
pop edi eax
|
2016-07-29 14:12:13 +03:00
|
|
|
shl edi, 7
|
2016-08-15 19:55:03 +03:00
|
|
|
add edi, [full_file_name_table]
|
2011-10-15 01:38:50 +04:00
|
|
|
mov ebp, esi
|
|
|
|
lea esi, [edi+64]
|
|
|
|
.notfound:
|
|
|
|
ret
|
2016-07-29 14:12:13 +03:00
|
|
|
|
2013-06-20 04:33:36 +04:00
|
|
|
;-----------------------------------------------------------------------------
|
2013-06-16 01:17:06 +04:00
|
|
|
uglobal
|
2016-08-15 19:55:03 +03:00
|
|
|
addDirSeal db ?
|
2013-06-16 01:17:06 +04:00
|
|
|
endg
|
2016-03-13 13:30:38 +03:00
|
|
|
|
2016-07-29 14:12:13 +03:00
|
|
|
sys_current_directory: ; sysfunction 30
|
2011-10-15 01:38:50 +04:00
|
|
|
mov eax, [current_slot]
|
|
|
|
mov edi, [eax+APPDATA.cur_dir]
|
2016-12-15 20:38:17 +03:00
|
|
|
xor eax, eax
|
2011-10-15 01:38:50 +04:00
|
|
|
dec ebx
|
|
|
|
jz .set
|
|
|
|
dec ebx
|
|
|
|
jz .get
|
2013-06-16 01:17:06 +04:00
|
|
|
dec ebx
|
|
|
|
jz .mount_additional_directory
|
2016-12-15 20:38:17 +03:00
|
|
|
mov eax, edx
|
2016-08-15 19:55:03 +03:00
|
|
|
dec ebx
|
2016-12-15 20:38:17 +03:00
|
|
|
jz .set
|
|
|
|
mov eax, esi
|
|
|
|
dec ebx
|
|
|
|
jz .get
|
2016-08-15 19:55:03 +03:00
|
|
|
@@:
|
2013-06-16 01:17:06 +04:00
|
|
|
ret
|
|
|
|
|
|
|
|
.mount_additional_directory:
|
2016-07-29 14:12:13 +03:00
|
|
|
; in: ecx -> dir name+dir path (128)
|
2016-08-15 19:55:03 +03:00
|
|
|
mov al, 1
|
|
|
|
xchg [addDirSeal], al
|
|
|
|
test al, al
|
|
|
|
jnz @b
|
2013-06-16 01:17:06 +04:00
|
|
|
mov esi, ecx
|
|
|
|
mov edi, sysdir_name1
|
2016-12-15 20:38:17 +03:00
|
|
|
mov ecx, 64
|
2016-07-29 14:12:13 +03:00
|
|
|
rep movsb ; copying fake directory name
|
2016-12-15 20:38:17 +03:00
|
|
|
mov byte [edi-1], 0
|
2016-08-15 19:55:03 +03:00
|
|
|
mov cl, 63
|
|
|
|
call cp866toUTF8_string
|
|
|
|
mov byte [edi], 0
|
|
|
|
mov [full_file_name_table.size], 2
|
2011-10-15 01:38:50 +04:00
|
|
|
ret
|
2016-03-13 13:30:38 +03:00
|
|
|
|
2016-12-15 20:38:17 +03:00
|
|
|
.get:
|
|
|
|
; in: ecx -> buffer, edx = length, eax = encoding
|
2016-08-15 19:55:03 +03:00
|
|
|
mov esi, edi
|
2016-09-26 20:14:06 +03:00
|
|
|
inc esi
|
2016-08-15 19:55:03 +03:00
|
|
|
mov edi, ecx
|
|
|
|
cmp edx, maxPathLength
|
|
|
|
jc @f
|
|
|
|
mov edx, maxPathLength
|
2011-10-15 01:38:50 +04:00
|
|
|
@@:
|
|
|
|
mov ecx, edx
|
2016-12-15 20:38:17 +03:00
|
|
|
jecxz .ret
|
|
|
|
cmp eax, 2
|
|
|
|
jz .get16
|
|
|
|
cmp eax, 3
|
|
|
|
jz .get8
|
2016-08-15 19:55:03 +03:00
|
|
|
@@:
|
|
|
|
dec ecx
|
|
|
|
js @f
|
|
|
|
call utf8to16
|
|
|
|
call uni2ansi_char
|
|
|
|
stosb
|
|
|
|
test al, al
|
|
|
|
jnz @b
|
|
|
|
sub edx, ecx
|
|
|
|
@@:
|
2016-12-15 20:38:17 +03:00
|
|
|
mov byte [edi-1], 0
|
|
|
|
.ret:
|
|
|
|
mov [esp+32], edx
|
2011-10-15 01:38:50 +04:00
|
|
|
ret
|
|
|
|
|
2016-12-15 20:38:17 +03:00
|
|
|
.get8:
|
|
|
|
push edi
|
|
|
|
mov edi, esi
|
|
|
|
xor eax, eax
|
|
|
|
repnz scasb
|
|
|
|
sub edx, ecx
|
|
|
|
mov ecx, edx
|
|
|
|
pop edi
|
|
|
|
rep movsb
|
|
|
|
jmp @b
|
|
|
|
|
2016-08-15 19:55:03 +03:00
|
|
|
.get16:
|
2016-12-15 20:38:17 +03:00
|
|
|
shr ecx, 1
|
2016-08-15 19:55:03 +03:00
|
|
|
shr edx, 1
|
|
|
|
@@:
|
|
|
|
dec ecx
|
|
|
|
js @f
|
|
|
|
call utf8to16
|
|
|
|
stosw
|
|
|
|
test ax, ax
|
|
|
|
jnz @b
|
|
|
|
sub edx, ecx
|
|
|
|
@@:
|
2016-12-15 20:38:17 +03:00
|
|
|
shl edx, 1
|
|
|
|
mov word [edi-2], 0
|
|
|
|
jmp .ret
|
2016-07-29 14:12:13 +03:00
|
|
|
|
2011-10-15 01:38:50 +04:00
|
|
|
.set:
|
2016-12-09 12:48:32 +03:00
|
|
|
mov esi, ecx
|
|
|
|
getFullPath:
|
|
|
|
; in: esi -> file path, eax = string encoding, edi -> destination
|
|
|
|
; out: UTF-8 string (with marker), eax = length, 0 -> error
|
|
|
|
test eax, eax
|
|
|
|
jnz @f
|
|
|
|
cmp byte [esi], 4
|
2016-08-25 22:30:08 +03:00
|
|
|
jnc @f
|
2016-12-09 12:48:32 +03:00
|
|
|
cmp byte [esi], 0
|
|
|
|
jz @f
|
|
|
|
lodsb
|
2016-08-15 19:55:03 +03:00
|
|
|
@@:
|
|
|
|
cmp byte [esi], '/'
|
2016-12-09 12:48:32 +03:00
|
|
|
jnz .relative
|
|
|
|
cmp eax, 2
|
|
|
|
jnz @f
|
|
|
|
cmp word [esi], '/'
|
|
|
|
jnz .relative
|
2016-11-25 18:11:25 +03:00
|
|
|
inc esi
|
2016-08-15 19:55:03 +03:00
|
|
|
inc esi
|
2016-12-09 12:48:32 +03:00
|
|
|
jmp .start
|
|
|
|
|
2016-08-15 19:55:03 +03:00
|
|
|
@@:
|
2016-12-09 12:48:32 +03:00
|
|
|
inc esi
|
|
|
|
cmp byte [esi], 4
|
|
|
|
jnc .start
|
|
|
|
lodsb
|
|
|
|
cmp byte [esi], '/'
|
2016-11-25 18:11:25 +03:00
|
|
|
jnz .start
|
|
|
|
inc esi
|
|
|
|
.start:
|
2016-12-09 12:48:32 +03:00
|
|
|
push eax edi
|
2016-08-02 23:28:34 +03:00
|
|
|
call process_replace_file_name
|
2016-12-09 12:48:32 +03:00
|
|
|
mov edi, [esp]
|
|
|
|
mov ecx, maxPathLength
|
2016-08-25 22:30:08 +03:00
|
|
|
mov al, 3
|
|
|
|
mov ah, '/'
|
|
|
|
stosw
|
|
|
|
sub ecx, 2
|
2016-08-15 19:55:03 +03:00
|
|
|
test ebp, ebp
|
|
|
|
jz .absolute
|
|
|
|
@@:
|
2016-08-02 23:28:34 +03:00
|
|
|
lodsb
|
|
|
|
stosb
|
2016-08-15 19:55:03 +03:00
|
|
|
dec ecx
|
2016-08-02 23:28:34 +03:00
|
|
|
test al, al
|
2016-08-15 19:55:03 +03:00
|
|
|
jnz @b
|
|
|
|
mov esi, ebp
|
2016-08-02 23:28:34 +03:00
|
|
|
dec edi
|
2016-08-15 19:55:03 +03:00
|
|
|
.absolute:
|
2016-12-09 12:48:32 +03:00
|
|
|
cmp byte [esp+4], 2
|
2016-08-25 22:30:08 +03:00
|
|
|
jz .utf16
|
2016-12-09 12:48:32 +03:00
|
|
|
cmp byte [esp+4], 3
|
2016-08-25 22:30:08 +03:00
|
|
|
jz .utf8
|
2016-08-15 19:55:03 +03:00
|
|
|
call cp866toUTF8_string
|
2016-12-05 22:44:57 +03:00
|
|
|
jns .end
|
2016-08-15 19:55:03 +03:00
|
|
|
jmp .fail
|
|
|
|
|
2016-08-25 22:30:08 +03:00
|
|
|
.utf8:
|
|
|
|
dec ecx
|
|
|
|
js .fail
|
|
|
|
lodsb
|
|
|
|
stosb
|
|
|
|
test al, al
|
2016-12-05 22:44:57 +03:00
|
|
|
jz .end
|
2016-08-25 22:30:08 +03:00
|
|
|
jmp .utf8
|
|
|
|
|
|
|
|
.utf16:
|
2016-08-15 19:55:03 +03:00
|
|
|
call UTF16to8_string
|
2016-12-05 22:44:57 +03:00
|
|
|
jns .end
|
2016-08-02 23:28:34 +03:00
|
|
|
.fail:
|
|
|
|
mov byte [edi], 0
|
2016-12-09 12:48:32 +03:00
|
|
|
pop eax eax
|
2016-08-02 23:28:34 +03:00
|
|
|
xor eax, eax
|
2016-12-09 12:48:32 +03:00
|
|
|
ret
|
2016-08-02 23:28:34 +03:00
|
|
|
|
2016-12-09 12:48:32 +03:00
|
|
|
.relative:
|
|
|
|
push eax edi
|
|
|
|
mov ebx, esi
|
2016-08-02 23:28:34 +03:00
|
|
|
mov edi, [current_slot]
|
|
|
|
mov edi, [edi+APPDATA.cur_dir]
|
|
|
|
mov edx, edi
|
2016-12-09 12:48:32 +03:00
|
|
|
mov ecx, maxPathLength
|
2016-08-02 23:28:34 +03:00
|
|
|
xor eax, eax
|
|
|
|
repnz scasb
|
|
|
|
mov esi, edi
|
2016-12-09 12:48:32 +03:00
|
|
|
mov edi, [esp]
|
2016-08-02 23:28:34 +03:00
|
|
|
jecxz .fail
|
2016-08-25 22:30:08 +03:00
|
|
|
cmp byte [ebx], 0
|
|
|
|
jz .set_ok
|
2016-12-09 12:48:32 +03:00
|
|
|
dec esi
|
2016-08-15 19:55:03 +03:00
|
|
|
cmp edx, edi ; is destination equal to cur_dir?
|
|
|
|
mov edi, esi
|
|
|
|
jz @f
|
2016-12-09 12:48:32 +03:00
|
|
|
mov edi, [esp]
|
2011-10-15 01:38:50 +04:00
|
|
|
mov ecx, esi
|
2016-08-02 23:28:34 +03:00
|
|
|
sub ecx, edx
|
2011-10-15 01:38:50 +04:00
|
|
|
mov esi, edx
|
|
|
|
mov edx, edi
|
|
|
|
rep movsb
|
2016-08-15 19:55:03 +03:00
|
|
|
@@:
|
2011-10-15 01:38:50 +04:00
|
|
|
mov byte [edi], '/'
|
|
|
|
inc edi
|
2016-08-15 19:55:03 +03:00
|
|
|
mov esi, ebx
|
|
|
|
mov ecx, edx
|
2016-12-09 12:48:32 +03:00
|
|
|
add ecx, maxPathLength
|
2016-08-15 19:55:03 +03:00
|
|
|
sub ecx, edi
|
|
|
|
jmp .absolute
|
|
|
|
|
2016-12-05 22:44:57 +03:00
|
|
|
.set_ok:
|
|
|
|
cmp edx, edi ; is destination equal to cur_dir?
|
2016-08-15 19:55:03 +03:00
|
|
|
jz @f
|
2016-12-05 22:44:57 +03:00
|
|
|
mov ecx, esi
|
|
|
|
sub ecx, edx
|
|
|
|
mov esi, edx
|
|
|
|
rep movsb
|
2011-10-15 01:38:50 +04:00
|
|
|
@@:
|
2016-12-09 12:48:32 +03:00
|
|
|
pop eax
|
|
|
|
sub edi, eax
|
|
|
|
pop eax
|
|
|
|
mov eax, edi
|
|
|
|
ret
|
2016-12-05 22:44:57 +03:00
|
|
|
|
|
|
|
.end:
|
|
|
|
or ecx, -1
|
2016-12-09 12:48:32 +03:00
|
|
|
mov edi, [esp]
|
2016-12-05 22:44:57 +03:00
|
|
|
xor eax, eax
|
|
|
|
push edi
|
|
|
|
repnz scasb
|
|
|
|
not ecx
|
|
|
|
pop edi
|
|
|
|
.parse:
|
|
|
|
mov al, '/'
|
|
|
|
repnz scasb
|
|
|
|
jecxz @b
|
|
|
|
cmp byte [edi], '.'
|
|
|
|
jnz .parse
|
|
|
|
mov esi, edi
|
|
|
|
@@:
|
|
|
|
lodsw
|
|
|
|
sub ecx, 2
|
|
|
|
cmp ax, './'
|
|
|
|
jz @b
|
|
|
|
cmp ax, '..'
|
|
|
|
jnz @f
|
2016-08-15 19:55:03 +03:00
|
|
|
cmp byte [esi], '/'
|
2016-12-05 22:44:57 +03:00
|
|
|
jnz @f
|
|
|
|
mov edx, ecx
|
|
|
|
mov ecx, edi
|
2016-12-09 12:48:32 +03:00
|
|
|
sub ecx, [esp]
|
2016-12-05 22:44:57 +03:00
|
|
|
sub ecx, 2
|
|
|
|
jc .fail
|
|
|
|
sub edi, 2
|
|
|
|
lodsb
|
|
|
|
dec edx
|
|
|
|
std
|
|
|
|
repnz scasb
|
|
|
|
cld
|
|
|
|
add edi, 2
|
|
|
|
mov ecx, edx
|
|
|
|
jmp @b
|
|
|
|
|
|
|
|
@@:
|
|
|
|
sub esi, 2
|
|
|
|
add ecx, 2
|
|
|
|
cmp esi, edi
|
|
|
|
jz .parse
|
|
|
|
push edi ecx
|
|
|
|
rep movsb
|
|
|
|
pop ecx edi
|
|
|
|
jmp .parse
|
2016-07-29 14:12:13 +03:00
|
|
|
|
2016-07-13 04:01:16 +03:00
|
|
|
include "parse_fn.inc"
|
|
|
|
include "fs_common.inc"
|
|
|
|
include "iso9660.inc" ; read for CD filesystem
|
|
|
|
include "fat.inc"
|
|
|
|
include "ntfs.inc"
|
|
|
|
include "ext.inc"
|
2016-08-25 23:01:50 +03:00
|
|
|
; include "xfs.asm"
|
|
|
|
|
|
|
|
xfs_create_partition:
|
|
|
|
xor eax, eax
|
|
|
|
ret
|