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| 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
2 | ;; ;; |
| 3 | ;; Contains ext2 initialization, plus syscall handling code. ;; |
3 | ;; Contains ext2 initialization, plus syscall handling code. ;; |
| 4 | ;; ;; |
4 | ;; ;; |
| 5 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; |
5 | ;; Copyright (C) KolibriOS team 2013-2014. All rights reserved. ;; |
| 6 | ;; Distributed under the terms of the new BSD license. ;; |
6 | ;; Distributed under terms of the GNU General Public License ;; |
| 7 | ;; ;; |
7 | ;; ;; |
| 8 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
8 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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| - | 9 | ||
| - | 10 | $Revision: 5089 $ |
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| - | 11 | ||
| 9 | 12 | ||
| 10 | include 'ext2.inc' |
13 | include 'ext2.inc' |
| 11 | include 'blocks.inc' |
14 | include 'blocks.inc' |
| 12 | include 'inode.inc' |
15 | include 'inode.inc' |
| Line 54... | Line 57... | ||
| 54 | ; ebx + 512: points to 512-bytes buffer that can be used for anything. |
57 | ; ebx + 512: points to 512-bytes buffer that can be used for anything. |
| 55 | ; Output: eax: clear if can't create partition; set to EXTFS otherwise. |
58 | ; Output: eax: clear if can't create partition; set to EXTFS otherwise. |
| 56 | ;--------------------------------------------------------------------- |
59 | ;--------------------------------------------------------------------- |
| 57 | proc ext2_create_partition |
60 | proc ext2_create_partition |
| 58 | push ebx |
61 | push ebx |
| - | 62 | cmp dword [esi+DISK.MediaInfo.SectorSize], 512 |
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| - | 63 | jnz .fail |
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| Line 59... | Line 64... | ||
| 59 | 64 | ||
| 60 | mov eax, 2 ; Superblock starts at 1024-bytes. |
65 | mov eax, 2 ; Superblock starts at 1024-bytes. |
| 61 | add ebx, 512 ; Get pointer to fs-specific buffer. |
66 | add ebx, 512 ; Get pointer to fs-specific buffer. |
| 62 | call fs_read32_sys |
67 | call fs_read32_sys |