mirror of https://github.com/nmlgc/ReC98.git
409 lines
7.4 KiB
NASM
409 lines
7.4 KiB
NASM
isSlash proc near
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@@c = word ptr 4
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push bp
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mov bp, sp
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push si
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push di
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mov ax, [bp+@@c]
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cmp ax, '\'
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jz short @@ret1
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cmp ax, '/'
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jnz short @@ret0
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@@ret1:
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mov ax, 1
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jmp short @@ret
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@@ret0:
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xor ax, ax
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@@ret:
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pop di
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pop si
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pop bp
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retn 2
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isSlash endp
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fullpath_1003F proc near
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@@arg_0 = dword ptr 4
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@@arg_4 = dword ptr 8
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push bp
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mov bp, sp
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push si
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push di
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les bx, [bp+@@arg_0]
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mov al, es:[bx]
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mov ah, 0
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push ax
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call isSlash
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or ax, ax
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jz short @@ret0
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push word ptr [bp+@@arg_0+2]
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push word ptr [bp+@@arg_0]
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push word ptr [bp+@@arg_4+2]
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push word ptr [bp+@@arg_4]
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nopcall ___path_issbcs
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add sp, 8
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or ax, ax
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jz short @@ret0
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mov ax, 1
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jmp short @@ret
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@@ret0:
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xor ax, ax
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@@ret:
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pop di
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pop si
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pop bp
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retn 8
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fullpath_1003F endp
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; int __cdecl __far _fullpath(char *buffer, int pathname, int maxlen)
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public __fullpath
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__fullpath proc
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@@drive = word ptr -12h
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@@driveletter = word ptr -10h
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@@c = word ptr -0Eh
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@@src = dword ptr -0Ch
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@@dst = dword ptr -8
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@@tempbuf = dword ptr -4
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@@buffer = dword ptr 6
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@@pathname = dword ptr 0Ah
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@@maxlen = dword ptr 0Eh
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push bp
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mov bp, sp
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sub sp, 12h
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push si
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push di
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mov ax, 160+1
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push ax
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nopcall _malloc
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pop cx
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mov word ptr [bp+@@tempbuf+2], dx
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mov word ptr [bp+@@tempbuf], ax
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or ax, dx
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jnz short @@loc_10098
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jmp @@loc_102DB
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@@loc_10098:
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mov dx, word ptr [bp+@@pathname+2]
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mov ax, word ptr [bp+@@pathname]
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mov word ptr [bp+@@src+2], dx
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mov word ptr [bp+@@src], ax
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les bx, [bp+@@src]
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mov al, es:[bx]
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cbw
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mov bx, ax
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test ds:(__ctype+1)[bx], 0Ch
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jz short @@loc_100D8
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mov bx, word ptr [bp+@@src]
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cmp byte ptr es:[bx+1], ':'
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jnz short @@loc_100D8
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mov al, es:[bx]
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cbw
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mov [bp+@@driveletter], ax
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push ax
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nopcall _toupper
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pop cx
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add ax, -64
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mov [bp+@@drive], ax
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add word ptr [bp+@@src], 2
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jmp short @@loc_100EE
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@@loc_100D8:
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push ss
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lea ax, [bp+@@drive]
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push ax
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nopcall __dos_getdrive
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pop cx
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pop cx
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mov ax, [bp+@@drive]
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add ax, 'A'
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dec ax
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mov [bp+@@driveletter], ax
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@@loc_100EE:
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les bx, [bp+@@src]
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mov al, es:[bx]
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cbw
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push ax
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call isSlash
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or ax, ax
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jnz short @@loc_10156
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mov ax, 160+1
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push ax
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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push [bp+@@drive]
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nopcall __getdcwd
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add sp, 8
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or ax, dx
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jnz short @@loc_10126
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall _free
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pop cx
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pop cx
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jmp @@loc_102DB
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@@loc_10126:
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall _strlen
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pop cx
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pop cx
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mov dx, word ptr [bp+@@tempbuf+2]
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add ax, word ptr [bp+@@tempbuf]
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mov word ptr [bp+@@dst+2], dx
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mov word ptr [bp+@@dst], ax
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push dx
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push word ptr [bp+@@tempbuf]
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dec ax
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push dx
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push ax
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call fullpath_1003F
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or ax, ax
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jnz short @@loc_10178
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les bx, [bp+@@dst]
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mov byte ptr es:[bx], '\'
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jmp short @@loc_10175
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@@loc_10156:
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mov dx, word ptr [bp+@@tempbuf+2]
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mov ax, word ptr [bp+@@tempbuf]
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mov word ptr [bp+@@dst+2], dx
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mov word ptr [bp+@@dst], ax
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les bx, [bp+@@dst]
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mov al, byte ptr [bp+@@driveletter]
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mov es:[bx], al
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inc word ptr [bp+@@dst]
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les bx, [bp+@@dst]
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mov byte ptr es:[bx], ':'
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@@loc_10175:
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inc word ptr [bp+@@dst]
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@@loc_10178:
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push word ptr [bp+@@src+2]
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push word ptr [bp+@@src]
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push word ptr [bp+@@dst+2]
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push word ptr [bp+@@dst]
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nopcall _strcpy
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add sp, 8
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mov dx, word ptr [bp+@@tempbuf+2]
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mov ax, word ptr [bp+@@tempbuf]
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mov word ptr [bp+@@dst+2], dx
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mov word ptr [bp+@@dst], ax
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mov word ptr [bp+@@src+2], dx
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mov word ptr [bp+@@src], ax
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@@loc_1019E:
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les bx, [bp+@@src]
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inc word ptr [bp+@@src]
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mov al, es:[bx]
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cbw
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mov [bp+@@c], ax
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or ax, ax
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jz short @@loc_101BA
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push ax
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call isSlash
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or ax, ax
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jnz short @@loc_101BA
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jmp @@loc_102EC
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@@loc_101BA:
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les bx, [bp+@@dst]
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cmp byte ptr es:[bx-1], '.'
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jnz short @@loc_101E1
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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mov ax, word ptr [bp+@@dst]
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add ax, 0FFFEh
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push word ptr [bp+@@dst+2]
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push ax
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call fullpath_1003F
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or ax, ax
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jz short @@loc_101E1
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sub word ptr [bp+@@dst], 2
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jmp short @@loc_10258
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@@loc_101E1:
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les bx, [bp+@@dst]
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cmp byte ptr es:[bx-1], '.'
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jnz short @@loc_10258
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cmp byte ptr es:[bx-2], '.'
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jnz short @@loc_10258
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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mov ax, word ptr [bp+@@dst]
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add ax, 0FFFDh
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push word ptr [bp+@@dst+2]
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push ax
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call fullpath_1003F
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or ax, ax
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jz short @@loc_10258
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sub word ptr [bp+@@dst], 3
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les bx, [bp+@@dst]
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cmp byte ptr es:[bx-1], ':'
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jnz short @@loc_10241
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mov ax, word ptr [bp+@@dst]
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dec ax
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push word ptr [bp+@@dst+2]
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push ax
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall ___path_issbcs
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add sp, 8
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or ax, ax
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jz short @@loc_10241
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall _free
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pop cx
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pop cx
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jmp @@loc_102DB
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@@loc_10241:
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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dec word ptr [bp+@@dst]
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mov ax, word ptr [bp+@@dst]
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push word ptr [bp+@@dst+2]
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push ax
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call fullpath_1003F
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or ax, ax
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jz short @@loc_10241
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@@loc_10258:
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cmp [bp+@@c], 0
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jz short @@loc_10261
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jmp @@loc_102E1
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@@loc_10261:
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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mov ax, word ptr [bp+@@dst]
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dec ax
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push word ptr [bp+@@dst+2]
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push ax
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call fullpath_1003F
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or ax, ax
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jz short @@loc_10279
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dec word ptr [bp+@@dst]
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@@loc_10279:
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les bx, [bp+@@dst]
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cmp byte ptr es:[bx-1], ':'
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jnz short @@loc_102A7
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mov ax, word ptr [bp+@@dst]
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dec ax
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push word ptr [bp+@@dst+2]
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push ax
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall ___path_issbcs
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add sp, 8
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or ax, ax
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jz short @@loc_102A7
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les bx, [bp+@@dst]
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mov byte ptr es:[bx], '\'
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inc word ptr [bp+@@dst]
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@@loc_102A7:
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les bx, [bp+@@dst]
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mov byte ptr es:[bx], 0
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall _strlen
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pop cx
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pop cx
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inc ax
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mov dx, ax
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mov ax, word ptr [bp+@@buffer]
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or ax, word ptr [bp+@@buffer+2]
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jnz short @@loc_102C9
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jmp @@loc_1034D
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@@loc_102C9:
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cmp dx, word ptr [bp+@@maxlen]
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jbe short @@loc_10326
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall _free
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pop cx
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pop cx
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@@loc_102DB:
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xor dx, dx
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xor ax, ax
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jmp short @@loc_1035C
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@@loc_102E1:
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les bx, [bp+@@dst]
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mov al, byte ptr [bp+@@c]
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mov es:[bx], al
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jmp short @@loc_10320
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@@loc_102EC:
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les bx, [bp+@@dst]
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mov al, byte ptr [bp+@@c]
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mov es:[bx], al
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inc word ptr [bp+@@dst]
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push [bp+@@c]
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nopcall ___path_isdbcsleadbyte
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pop cx
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or ax, ax
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jnz short @@loc_10308
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jmp @@loc_1019E
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@@loc_10308:
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les bx, [bp+@@src]
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cmp byte ptr es:[bx], 0
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jnz short @@loc_10314
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jmp @@loc_1019E
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@@loc_10314:
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mov al, es:[bx]
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les bx, [bp+@@dst]
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mov es:[bx], al
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inc word ptr [bp+@@src]
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@@loc_10320:
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inc word ptr [bp+@@dst]
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jmp @@loc_1019E
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@@loc_10326:
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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push word ptr [bp+@@buffer+2]
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push word ptr [bp+@@buffer]
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nopcall _strcpy
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall _free
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add sp, 0Ch
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mov dx, word ptr [bp+@@buffer+2]
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mov ax, word ptr [bp+@@buffer]
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jmp short @@loc_1035C
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@@loc_1034D:
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push dx
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push word ptr [bp+@@tempbuf+2]
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push word ptr [bp+@@tempbuf]
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nopcall _realloc
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add sp, 6
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@@loc_1035C:
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pop di
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pop si
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mov sp, bp
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pop bp
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ret
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__fullpath endp
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