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Rev 7736 Rev 9888
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;;                                                              ;;
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;;                                                              ;;
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;; Copyright (C) KolibriOS team 2013-2020. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2013-2022. All rights reserved. ;;
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;;  Distributed under terms of the GNU General Public License   ;;
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;;  Distributed under terms of the GNU General Public License   ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 7736 $
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$Revision: 9888 $
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Line 159... Line 159...
159 
        xchg    al, ah
 159 
        xchg    al, ah
160 
        mov     [edi+XFS.versionnum], eax
 160 
        mov     [edi+XFS.versionnum], eax
161 
        and     eax, XFS_SB_VERSION_NUMBITS
 161 
        and     eax, XFS_SB_VERSION_NUMBITS
162 
        mov     [edi+XFS.version], eax
 162 
        mov     [edi+XFS.version], eax
Line -... Line 163...
- 
 
 163 
 
- 
 
 164 
        mov     [edi+XFS.conv_time_to_kos_epoch], xfs._.conv_time_to_kos_epoch
163 
 
 165 
 
164 
        movbe   eax, [ebx+xfs_sb.sb_features2]
 166 
        movbe   eax, [ebx+xfs_sb.sb_features2]
165 
        mov     [edi+XFS.features2], eax
 167 
        mov     [edi+XFS.features2], eax
166 
        cmp     [edi+XFS.version], 5
 168 
        cmp     [edi+XFS.version], 5
167 
        jz      .v5
 169 
        jz      .v5
Line 196... Line 198...
196 
        mov     [edi+XFS.da_node_magic], XFS_DA3_NODE_MAGIC
 198 
        mov     [edi+XFS.da_node_magic], XFS_DA3_NODE_MAGIC
197 
        mov     [edi+XFS.bmap_magic], XFS_BMAP3_MAGIC
 199 
        mov     [edi+XFS.bmap_magic], XFS_BMAP3_MAGIC
198 
        mov     [edi+XFS.dir_block_size], sizeof.xfs_dir3_data_hdr
 200 
        mov     [edi+XFS.dir_block_size], sizeof.xfs_dir3_data_hdr
199 
        mov     [edi+XFS.bmbt_block_size], sizeof.xfs_bmbt3_block
 201 
        mov     [edi+XFS.bmbt_block_size], sizeof.xfs_bmbt3_block
200 
        mov     [edi+XFS.da_blkinfo_size], sizeof.xfs_da3_blkinfo
 202 
        mov     [edi+XFS.da_blkinfo_size], sizeof.xfs_da3_blkinfo
- 
 
 203 
        test    [edi+XFS.features_incompat], XFS_SB_FEAT_INCOMPAT_BIGTIME
- 
 
 204 
        jz      @f      ; no bigtime
- 
 
 205 
        mov     [edi+XFS.conv_time_to_kos_epoch], xfs._.conv_bigtime_to_kos_epoch
- 
 
 206 
@@:
201 
.vcommon:
 207 
.vcommon:
Line 202... Line 208...
202 
 
 208 
 
203 
        movzx   eax, [ebx+xfs_sb.sb_inodesize]
 209 
        movzx   eax, [ebx+xfs_sb.sb_inodesize]
204 
        xchg    al, ah
 210 
        xchg    al, ah
Line 1371... Line 1377...
1371 
        movbe   eax, [edx+DQ.lo]
 1377 
        movbe   eax, [edx+DQ.lo]
1372 
        xor     edx, edx
 1378 
        xor     edx, edx
1373 
        ret
 1379 
        ret
1374 
endp
 1380 
endp
Line -... Line 1381...
- 
 
 1381 
 
- 
 
 1382 
proc xfs._.conv_time_to_kos_epoch
- 
 
 1383 
        movbe   eax, [ecx+DQ.hi_be]
- 
 
 1384 
        call    fsTime2bdfe
- 
 
 1385 
        ret
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- 
 
 1386 
endp
- 
 
 1387 
 
- 
 
 1388 
proc xfs._.conv_bigtime_to_kos_epoch
- 
 
 1389 
NANOSEC_PER_SEC = 1_000_000_000
- 
 
 1390 
BIGTIME_TO_UNIX_OFFSET = 0x80000000     ; int32 min
- 
 
 1391 
UNIXTIME_TO_KOS_OFFSET = (365*31+8)*24*60*60  ; 01.01.1970--01.01.2001
- 
 
 1392 
BIGTIME_TO_KOS_OFFSET = BIGTIME_TO_UNIX_OFFSET + UNIXTIME_TO_KOS_OFFSET
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 1393 
BIGTIME_TO_KOS_OFFSET_NS = BIGTIME_TO_KOS_OFFSET * NANOSEC_PER_SEC
- 
 
 1394 
        movbe   edx, [ecx+DQ.hi_be]
- 
 
 1395 
        movbe   eax, [ecx+DQ.lo_be]
- 
 
 1396 
        sub     eax, BIGTIME_TO_KOS_OFFSET_NS AND 0xffffffff
- 
 
 1397 
        sbb     edx, BIGTIME_TO_KOS_OFFSET_NS SHR 32
- 
 
 1398 
        jnc     .after_kos_epoch_begin
- 
 
 1399 
        xor     eax, eax        ; set to very begin of kolibrios epoch
- 
 
 1400 
        xor     edx, edx
- 
 
 1401 
        jmp     .time_to_bdfe
- 
 
 1402 
.after_kos_epoch_begin:
- 
 
 1403 
        cmp     edx, NANOSEC_PER_SEC
- 
 
 1404 
        jb      .time_to_bdfe
- 
 
 1405 
        mov     edx, NANOSEC_PER_SEC - 1
- 
 
 1406 
        mov     eax, -1         ; very end of kolibrios epoch
- 
 
 1407 
.time_to_bdfe:
- 
 
 1408 
        mov     ecx, NANOSEC_PER_SEC
- 
 
 1409 
        div     ecx
- 
 
 1410 
        call    fsTime2bdfe
- 
 
 1411 
        ret
1375 
 
 1412 
endp
1376 
 
 1413 
 
1377 
proc xfs_get_inode_info uses ebx, _src, _dst
 1414 
proc xfs_get_inode_info uses ebx esi edi, _src, _dst
1378 
        ; get access time and other file properties
 1415 
        ; get access time and other file properties
1379 
        ; useful for browsing directories
 1416 
        ; useful for browsing directories
1380 
        ; called for each dir entry
 1417 
        ; called for each dir entry
1381 
        xor     eax, eax
 1418 
        xor     eax, eax
1382 
        mov     edx, [_src]
 1419 
        mov     esi, [_src]
1383 
        movzx   ecx, [edx+xfs_inode.di_core.di_mode]
 1420 
        movzx   ecx, [esi+xfs_inode.di_core.di_mode]
1384 
        xchg    cl, ch
 1421 
        xchg    cl, ch
1385 
        test    ecx, S_IFDIR
 1422 
        test    ecx, S_IFDIR
1386 
        jz      @f
 1423 
        jz      @f
1387 
        movi    eax, 0x10       ; set directory flag
 1424 
        movi    eax, 0x10       ; set directory flag
1388 
@@:
 1425 
@@:
1389 
        mov     edi, [_dst]
 1426 
        mov     edi, [_dst]
1390 
        mov     [edi+bdfe.attr], eax
 1427 
        mov     [edi+bdfe.attr], eax
1391 
        movbe   eax, [edx+xfs_inode.di_core.di_size.lo]
 1428 
        movbe   edx, [esi+xfs_inode.di_core.di_size.hi_be]
1392 
        mov     [edi+bdfe.size.hi], eax
 1429 
        movbe   eax, [esi+xfs_inode.di_core.di_size.lo_be]
Line 1393... Line 1430...
1393 
        movbe   eax, [edx+xfs_inode.di_core.di_size.hi]
 1430 
        mov     [edi+bdfe.size.hi], edx
1394 
        mov     [edi+bdfe.size.lo], eax
 1431 
        mov     [edi+bdfe.size.lo], eax
1395 
 
 - 
 
1396 
        add     edi, 8
 - 
 
1397 
        movbe   eax, [edx+xfs_inode.di_core.di_ctime.t_sec]
 1432 
 
1398 
        push    edx
 - 
 
1399 
        sub     eax, 978307200  ; 01.01.1970-01.01.2001 = (365*31+8)*24*60*60
 - 
 
1400 
        call    fsTime2bdfe
 1433 
        add     edi, bdfe.ctime
1401 
        pop     edx
 - 
 
1402 
 
 - 
 
1403 
        movbe   eax, [edx+xfs_inode.di_core.di_atime.t_sec]
 1434 
        lea     ecx, [esi+xfs_inode.di_core.di_ctime]
1404 
        push    edx
 - 
 
1405 
        sub     eax, 978307200  ; 01.01.1970-01.01.2001 = (365*31+8)*24*60*60
 - 
 
1406 
        call    fsTime2bdfe
 1435 
        call    [ebp+XFS.conv_time_to_kos_epoch]
1407 
        pop     edx
 - 
 
1408 
 
 - 
 
1409 
        movbe   eax, [edx+xfs_inode.di_core.di_mtime.t_sec]
 1436 
        lea     ecx, [esi+xfs_inode.di_core.di_atime]
1410 
        push    edx
 - 
 
Line 1411... Line 1437...
1411 
        sub     eax, 978307200  ; 01.01.1970-01.01.2001 = (365*31+8)*24*60*60
 1437 
        call    [ebp+XFS.conv_time_to_kos_epoch]
1412 
        call    fsTime2bdfe
 1438 
        lea     ecx, [esi+xfs_inode.di_core.di_mtime]
1413 
        pop     edx
 1439 
        call    [ebp+XFS.conv_time_to_kos_epoch]
1414 
 
 1440