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Rev 709 Rev 1124
Line 42... Line 42...
42 
;;  20.5.2002  Hd status check - VT                                ;;
 42 
;;  20.5.2002  Hd status check - VT                                ;;
43 
;;  29.6.2002  Improved fat32 verification - VT                    ;;
 43 
;;  29.6.2002  Improved fat32 verification - VT                    ;;
44 
;;                                                                 ;;
 44 
;;                                                                 ;;
45 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 45 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 46... Line 46...
46 
 
 46 
 
Line 47... Line 47...
47 
$Revision: 709 $
 47 
$Revision: 1124 $
Line 48... Line 48...
48 
 
 48 
 
Line 1060... Line 1060...
1060 
.noaccess_2:
 1060 
.noaccess_2:
1061 
    or    ebx, -1
 1061 
    or    ebx, -1
1062 
    mov    eax, ERROR_ACCESS_DENIED
 1062 
    mov    eax, ERROR_ACCESS_DENIED
1063 
    ret
 1063 
    ret
Line 1064... Line -...
1064 
 
 - 
 
1065 
.noaccess_3:
 - 
 
1066 
    add esp,4
 - 
 
1067 
.noaccess_1:
 - 
 
1068 
    add esp,4
 - 
 
1069 
.noaccess_4:
 - 
 
1070 
    add esp,4*5
 - 
 
1071 
    jmp  .noaccess_2
 - 
 
1072 
 
 1064 
 
1073 
@@:
 1065 
@@:
1074 
    call    hd_find_lfn
 1066 
    call    hd_find_lfn
1075 
    jnc    .found
 1067 
    jnc    .found
1076 
    pop    edi
 1068 
    pop    edi
Line 1131... Line 1123...
1131 
    jb    .force_buf
 1123 
    jb    .force_buf
1132 
; we may read directly to given buffer
 1124 
; we may read directly to given buffer
1133 
    push    ebx
 1125 
    push    ebx
1134 
    mov    ebx, edx
 1126 
    mov    ebx, edx
1135 
    call    hd_read
 1127 
    call    hd_read
- 
 
 1128 
    pop    ebx
1136 
    cmp  [hd_error],0
 1129 
    cmp  [hd_error],0
1137 
    jne  .noaccess_1
 1130 
    jne  .noaccess_1
1138 
    pop    ebx
 - 
 
1139 
    add    edx, 512
 1131 
    add    edx, 512
1140 
    sub    ecx, 512
 1132 
    sub    ecx, 512
1141 
    jmp    .skip
 1133 
    jmp    .skip
1142 
.force_buf:
 1134 
.force_buf:
1143 
; we must read sector to temporary buffer and then copy it to destination
 1135 
; we must read sector to temporary buffer and then copy it to destination
1144 
    push    eax ebx
 1136 
    push    eax ebx
1145 
    mov    ebx, buffer
 1137 
    mov    ebx, buffer
1146 
    call    hd_read
 1138 
    call    hd_read
1147 
    cmp  [hd_error],0
 - 
 
1148 
    jne  .noaccess_3
 - 
 
1149 
 
 - 
 
1150 
    mov    eax, ebx
 1139 
    mov    eax, ebx
1151 
    pop    ebx
 1140 
    pop    ebx
- 
 
 1141 
    cmp  [hd_error],0
- 
 
 1142 
    jne  .noaccess_3
1152 
    add    eax, ebx
 1143 
    add    eax, ebx
1153 
    push    ecx
 1144 
    push    ecx
1154 
    add    ecx, ebx
 1145 
    add    ecx, ebx
1155 
    cmp    ecx, 512
 1146 
    cmp    ecx, 512
1156 
    jbe    @f
 1147 
    jbe    @f
Line 1169... Line 1160...
1169 
    dec    edi
 1160 
    dec    edi
1170 
    jnz    .new_sector
 1161 
    jnz    .new_sector
1171 
    mov    eax, [cluster_tmp]
 1162 
    mov    eax, [cluster_tmp]
1172 
    call    get_FAT
 1163 
    call    get_FAT
1173 
    cmp   [hd_error],0
 1164 
    cmp   [hd_error],0
1174 
    jne   .noaccess_4
 1165 
    jne   .noaccess_1
Line 1175... Line 1166...
1175 
 
 1166 
 
- 
 
 1167 
    jmp    .new_cluster
- 
 
 1168 
.noaccess_3:
- 
 
 1169 
        pop     eax
- 
 
 1170 
.noaccess_1:
- 
 
 1171 
        pop     eax
1176 
    jmp    .new_cluster
 1172 
        push    11
1177 
.done:
 1173 
.done:
1178 
        mov     ebx, edx
 1174 
        mov     ebx, edx
1179 
        pop     eax edx ecx edi
 1175 
        pop     eax edx ecx edi
1180 
        sub     ebx, edx
 1176 
        sub     ebx, edx