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Rev 9890 Rev 10007
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;; Copyright (C) KolibriOS team 2013-2022. 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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 7 
 
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$Revision: 9890 $
 8 
$Revision: 10007 $
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 9 
 
Line 178... Line 178...
178 
        mov     [edi+XFS.dir_data_magic], XFS_DIR2_DATA_MAGIC
 178 
        mov     [edi+XFS.dir_data_magic], XFS_DIR2_DATA_MAGIC
179 
        mov     [edi+XFS.dir_leaf1_magic], XFS_DIR2_LEAF1_MAGIC
 179 
        mov     [edi+XFS.dir_leaf1_magic], XFS_DIR2_LEAF1_MAGIC
180 
        mov     [edi+XFS.dir_leafn_magic], XFS_DIR2_LEAFN_MAGIC
 180 
        mov     [edi+XFS.dir_leafn_magic], XFS_DIR2_LEAFN_MAGIC
181 
        mov     [edi+XFS.da_node_magic], XFS_DA_NODE_MAGIC
 181 
        mov     [edi+XFS.da_node_magic], XFS_DA_NODE_MAGIC
182 
        mov     [edi+XFS.bmap_magic], XFS_BMAP_MAGIC
 182 
        mov     [edi+XFS.bmap_magic], XFS_BMAP_MAGIC
- 
 
 183 
        mov     [edi+XFS.dirx_leaf_ents_offset], xfs_dir2_leaf.ents
- 
 
 184 
        mov     [edi+XFS.dirx_leaf_hdr_count_offset], xfs_dir2_leaf_hdr.count
183 
        mov     [edi+XFS.dir_block_size], sizeof.xfs_dir2_data_hdr
 185 
        mov     [edi+XFS.dir_block_size], sizeof.xfs_dir2_data_hdr
184 
        mov     [edi+XFS.bmbt_block_size], sizeof.xfs_bmbt_block
 186 
        mov     [edi+XFS.bmbt_block_size], sizeof.xfs_bmbt_block
185 
        mov     [edi+XFS.da_blkinfo_size], sizeof.xfs_da_blkinfo
 187 
        mov     [edi+XFS.da_blkinfo_size], sizeof.xfs_da_blkinfo
186 
        jmp     .vcommon
 188 
        jmp     .vcommon
187 
.v5:
 189 
.v5:
Line 196... Line 198...
196 
        mov     [edi+XFS.dir_data_magic], XFS_DIR3_DATA_MAGIC
 198 
        mov     [edi+XFS.dir_data_magic], XFS_DIR3_DATA_MAGIC
197 
        mov     [edi+XFS.dir_leaf1_magic], XFS_DIR3_LEAF1_MAGIC
 199 
        mov     [edi+XFS.dir_leaf1_magic], XFS_DIR3_LEAF1_MAGIC
198 
        mov     [edi+XFS.dir_leafn_magic], XFS_DIR3_LEAFN_MAGIC
 200 
        mov     [edi+XFS.dir_leafn_magic], XFS_DIR3_LEAFN_MAGIC
199 
        mov     [edi+XFS.da_node_magic], XFS_DA3_NODE_MAGIC
 201 
        mov     [edi+XFS.da_node_magic], XFS_DA3_NODE_MAGIC
200 
        mov     [edi+XFS.bmap_magic], XFS_BMAP3_MAGIC
 202 
        mov     [edi+XFS.bmap_magic], XFS_BMAP3_MAGIC
- 
 
 203 
        mov     [edi+XFS.dirx_leaf_ents_offset], xfs_dir3_leaf.ents
- 
 
 204 
        mov     [edi+XFS.dirx_leaf_hdr_count_offset], xfs_dir3_leaf_hdr.count
201 
        mov     [edi+XFS.dir_block_size], sizeof.xfs_dir3_data_hdr
 205 
        mov     [edi+XFS.dir_block_size], sizeof.xfs_dir3_data_hdr
202 
        mov     [edi+XFS.bmbt_block_size], sizeof.xfs_bmbt3_block
 206 
        mov     [edi+XFS.bmbt_block_size], sizeof.xfs_bmbt3_block
203 
        mov     [edi+XFS.da_blkinfo_size], sizeof.xfs_da3_blkinfo
 207 
        mov     [edi+XFS.da_blkinfo_size], sizeof.xfs_da3_blkinfo
204 
        test    [edi+XFS.features_incompat], XFS_SB_FEAT_INCOMPAT_BIGTIME
 208 
        test    [edi+XFS.features_incompat], XFS_SB_FEAT_INCOMPAT_BIGTIME
205 
        jz      @f      ; no bigtime
 209 
        jz      @f      ; no bigtime
Line 1010... Line 1014...
1010 
proc xfs._.lookup_block uses esi, _name, _len
 1014 
proc xfs._.lookup_block uses esi, _name, _len
1011 
        add     ebx, [ebp+XFS.inode_core_size]
 1015 
        add     ebx, [ebp+XFS.inode_core_size]
1012 
        mov     eax, ebx
 1016 
        mov     eax, ebx
1013 
        mov     ebx, [ebp+XFS.cur_dirblock]
 1017 
        mov     ebx, [ebp+XFS.cur_dirblock]
1014 
        stdcall xfs._.extent_unpack, eax
 1018 
        stdcall xfs._.extent_unpack, eax
1015 
        stdcall xfs._.read_dirblock, [ebp+XFS.extent.br_startblock.lo], [ebp+XFS.extent.br_startblock.hi], ebx
 1019 
        stdcall xfs._.read_dirblock, [ebp+XFS.extent.br_startblock.lo], \
- 
 
 1020 
                [ebp+XFS.extent.br_startblock.hi], ebx
1016 
        jnz     .error
 1021 
        jnz     .error
1017 
        mov     eax, [ebp+XFS.dir_block_magic]
 1022 
        mov     eax, [ebp+XFS.dir_block_magic]
1018 
        cmp     [ebx+xfs_dir2_block.hdr.magic], eax
 1023 
        cmp     [ebx+xfs_dir2_block.hdr.magic], eax
1019 
        movi    eax, ERROR_FS_FAIL
 1024 
        movi    eax, ERROR_FS_FAIL
1020 
        jnz     .error
 1025 
        jnz     .error
Line 1095... Line 1100...
1095 
        mov     eax, [ebp+XFS.dir2_leaf_offset_blocks.lo]
 1100 
        mov     eax, [ebp+XFS.dir2_leaf_offset_blocks.lo]
1096 
        mov     [ebp+XFS.offset_begin.lo], ecx
 1101 
        mov     [ebp+XFS.offset_begin.lo], ecx
1097 
        mov     eax, [ebp+XFS.dir2_leaf_offset_blocks.hi]
 1102 
        mov     eax, [ebp+XFS.dir2_leaf_offset_blocks.hi]
1098 
        mov     [ebp+XFS.offset_begin.hi], ecx
 1103 
        mov     [ebp+XFS.offset_begin.hi], ecx
1099 
        stdcall xfs._.extent_list.seek, ecx
 1104 
        stdcall xfs._.extent_list.seek, ecx
1100 
        stdcall xfs._.read_dirblock, [ebp+XFS.extent.br_startblock.lo], [ebp+XFS.extent.br_startblock.hi], [ebp+XFS.cur_dirblock]
 1105 
        stdcall xfs._.read_dirblock, [ebp+XFS.extent.br_startblock.lo], \
- 
 
 1106 
                [ebp+XFS.extent.br_startblock.hi], [ebp+XFS.cur_dirblock]
1101 
        jnz     .error
 1107 
        jnz     .error
1102 
        mov     ebx, [ebp+XFS.cur_dirblock]
 1108 
        mov     ebx, [ebp+XFS.cur_dirblock]
1103 
        movzx   eax, [ebp+XFS.dir_leaf1_magic]
 1109 
        movzx   eax, [ebp+XFS.dir_leaf1_magic]
1104 
        cmp     [ebx+xfs_dir2_leaf.hdr.info.magic], ax
 1110 
        cmp     [ebx+xfs_dir2_leaf.hdr.info.magic], ax
1105 
        movi    eax, ERROR_FS_FAIL
 1111 
        movi    eax, ERROR_FS_FAIL
Line 1226... Line 1232...
1226 
        sub     ecx, [ebp+XFS.inode_core_size]
 1232 
        sub     ecx, [ebp+XFS.inode_core_size]
1227 
@@:
 1233 
@@:
1228 
        add     ebx, [ebp+XFS.inode_core_size]
 1234 
        add     ebx, [ebp+XFS.inode_core_size]
1229 
        stdcall xfs._.btree_read_block, ebx, ecx, eax, edx, [ebp+XFS.cur_dirblock]
 1235 
        stdcall xfs._.btree_read_block, ebx, ecx, eax, edx, [ebp+XFS.cur_dirblock]
1230 
        mov     ebx, [ebp+XFS.cur_dirblock]
 1236 
        mov     ebx, [ebp+XFS.cur_dirblock]
- 
 
 1237 
        movzx   eax, [ebp+XFS.da_node_magic]
1231 
        cmp     [ebx+xfs_da_intnode.hdr.info.magic], XFS_DA_NODE_MAGIC
 1238 
        cmp     [ebx+xfs_da_blkinfo.magic], ax
1232 
        jz      .next_level
 1239 
        jz      .next_level
- 
 
 1240 
        movzx   eax, [ebp+XFS.dir_leafn_magic]
1233 
        cmp     [ebx+xfs_dir2_leaf.hdr.info.magic], XFS_DIR2_LEAFN_MAGIC
 1241 
        cmp     [ebx+xfs_da_blkinfo.magic], ax
1234 
        jz      .leafn
 1242 
        jz      .leafn
- 
 
 1243 
        movzx   eax, [ebp+XFS.dir_leaf1_magic]
1235 
        cmp     [ebx+xfs_dir2_leaf.hdr.info.magic], XFS_DIR2_LEAF1_MAGIC
 1244 
        cmp     [ebx+xfs_da_blkinfo.magic], ax
1236 
        jnz     .error
 1245 
        jnz     .error
1237 
        mov     eax, [.hash]
 1246 
        mov     eax, [.hash]
1238 
        movzx   ecx, [ebx+xfs_dir2_leaf.hdr.count]
 1247 
        mov     ecx, [ebp+XFS.dirx_leaf_hdr_count_offset]
- 
 
 1248 
        movzx   ecx, word[ebx+ecx]
1239 
        xchg    cl, ch
 1249 
        xchg    cl, ch
1240 
        add     ebx, xfs_dir2_leaf.ents
 1250 
        add     ebx, [ebp+XFS.dirx_leaf_ents_offset]
1241 
        stdcall xfs._.get_addr_by_hash, ebx, ecx
 1251 
        stdcall xfs._.get_addr_by_hash, ebx, ecx
1242 
        jnz     .error
 1252 
        jnz     .error
1243 
        mov     ebx, [ebp+XFS.cur_dirblock]
 1253 
        mov     ebx, [ebp+XFS.cur_dirblock]
1244 
        jmp     .got_addr
 1254 
        jmp     .got_addr
1245 
.leafn:
 1255 
.leafn:
1246 
        movzx   ecx, [ebx+xfs_dir2_leaf.hdr.count]
 1256 
        mov     ecx, [ebp+XFS.dirx_leaf_hdr_count_offset]
- 
 
 1257 
        movzx   ecx, word[ebx+ecx]
1247 
        xchg    cl, ch
 1258 
        xchg    cl, ch
1248 
        add     ebx, xfs_dir2_leaf.ents
 1259 
        add     ebx, [ebp+XFS.dirx_leaf_ents_offset]
1249 
        mov     eax, [.hash]
 1260 
        mov     eax, [.hash]
1250 
        stdcall xfs._.get_addr_by_hash, ebx, ecx
 1261 
        stdcall xfs._.get_addr_by_hash, ebx, ecx
1251 
        jnz     .error
 1262 
        jnz     .error
1252 
        mov     ebx, [ebp+XFS.cur_block]
 1263 
        mov     ebx, [ebp+XFS.cur_block]
1253 
.got_addr:
 1264 
.got_addr:
Line 2026... Line 2037...
2026 
        mov     eax, [_block_lo]
 2037 
        mov     eax, [_block_lo]
2027 
        mov     [ebp+XFS.offset_begin.lo], eax
 2038 
        mov     [ebp+XFS.offset_begin.lo], eax
2028 
        mov     eax, [_block_hi]
 2039 
        mov     eax, [_block_hi]
2029 
        mov     [ebp+XFS.offset_begin.hi], eax
 2040 
        mov     [ebp+XFS.offset_begin.hi], eax
2030 
        stdcall xfs._.extent_list.seek, ecx
 2041 
        stdcall xfs._.extent_list.seek, ecx
2031 
        stdcall xfs._.read_dirblock, [ebp+XFS.extent.br_startblock.lo], [ebp+XFS.extent.br_startblock.hi], [_buf]
 2042 
        stdcall xfs._.read_dirblock, [ebp+XFS.extent.br_startblock.lo], \
- 
 
 2043 
                [ebp+XFS.extent.br_startblock.hi], [_buf]
2032 
.error:
 2044 
.error:
2033 
.quit:
 2045 
.quit:
2034 
        ret
 2046 
        ret
2035 
endp
 2047 
endp