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Rev 77 Rev 78
Line 53... Line 53...
53 
    xor    edi,edi
 53 
    xor    edi,edi
54 
    mov    ecx,2847   ;1448000/512
 54 
    mov    ecx,2847   ;1448000/512
55 
rdfs1_1:
 55 
rdfs1_1:
56 
    mov    ebx,[eax]
 56 
    mov    ebx,[eax]
57 
    and    ebx,4095
 57 
    and    ebx,4095
58 
    cmp    ebx,0
 - 
 
59 
    jne    rdfs2_1
 58 
    jne    rdfs2_1
60 
    add    edi,512
 59 
    add    edi,512
61 
rdfs2_1:
 60 
rdfs2_1:
62 
    add    eax,2
 61 
    add    eax,2
63 
    loop   rdfs1_1
 62 
    loop   rdfs1_1
Line 1266... Line 1265...
1266 
;----------------------------------------------------------------
 1265 
;----------------------------------------------------------------
1267 
;
 1266 
;
1268 
;  fs_FloppyReadFolder - LFN variant for reading floppy folders
 1267 
;  fs_FloppyReadFolder - LFN variant for reading floppy folders
1269 
;
 1268 
;
1270 
;  esi  points to filename
 1269 
;  esi  points to filename
1271 
;  ebx  pointer to 32-bit number = first wanted block, 0+
 1270 
;  ebx  pointer to structure: 32-bit number = first wanted block, 0+
- 
 
 1271 
;                           & flags (bitfields)
- 
 
 1272 
; flags: bit 0: 0=ANSI names, 1=UNICODE names
1272 
;  ecx  number of blocks to read, 0+
 1273 
;  ecx  number of blocks to read, 0+
1273 
;  edx  mem location to return data
 1274 
;  edx  mem location to return data
1274 
;
 1275 
;
1275 
;  ret ebx = blocks read or 0xffffffff folder not found
 1276 
;  ret ebx = blocks read or 0xffffffff folder not found
1276 
;      eax = 0 ok read or other = errormsg
 1277 
;      eax = 0 ok read or other = errormsg
1277 
;
 1278 
;
1278 
;--------------------------------------------------------------
 1279 
;--------------------------------------------------------------
1279 
fs_FloppyReadFolder:
 1280 
fs_FloppyReadFolder:
1280 
        call    read_flp_fat
 1281 
        call    read_flp_fat
1281 
        mov     ebx, [ebx]
 - 
 
1282 
        push    edi
 1282 
        push    edi
1283 
        cmp     byte [esi], 0
 1283 
        cmp     byte [esi], 0
1284 
        jz      .root
 1284 
        jz      .root
1285 
        call    fd_find_lfn
 1285 
        call    fd_find_lfn
1286 
        jnc     .found
 1286 
        jnc     .found
Line 1305... Line 1305...
1305 
        push    14
 1305 
        push    14
1306 
.doit:
 1306 
.doit:
1307 
        push    ecx ebp
 1307 
        push    ecx ebp
1308 
        sub     esp, 262*2      ; reserve space for LFN
 1308 
        sub     esp, 262*2      ; reserve space for LFN
1309 
        mov     ebp, esp
 1309 
        mov     ebp, esp
1310 
        push    1               ; for fat_get_name: read UNICODE names
 1310 
        push    dword [ebx+4]   ; for fat_get_name: read ANSI/UNICODE names
- 
 
 1311 
        mov     ebx, [ebx]
1311 
; init header
 1312 
; init header
1312 
        push    eax ecx
 1313 
        push    eax ecx
1313 
        mov     edi, edx
 1314 
        mov     edi, edx
1314 
        mov     ecx, 32/4
 1315 
        mov     ecx, 32/4
1315 
        xor     eax, eax
 1316 
        xor     eax, eax