Rev 2627 | Rev 2639 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 2627 | Rev 2638 | ||
|---|---|---|---|
| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2007 Jakub Jermar |
2 | * Copyright (c) 2007 Jakub Jermar |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| 8 | * |
8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
| 14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
| 16 | * |
16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | /** @addtogroup fs |
29 | /** @addtogroup fs |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | 32 | ||
| 33 | /** |
33 | /** |
| 34 | * @file fat_ops.c |
34 | * @file fat_ops.c |
| 35 | * @brief Implementation of VFS operations for the FAT file system server. |
35 | * @brief Implementation of VFS operations for the FAT file system server. |
| 36 | */ |
36 | */ |
| 37 | 37 | ||
| 38 | #include "fat.h" |
38 | #include "fat.h" |
| - | 39 | #include "../../vfs/vfs.h" |
|
| 39 | #include <ipc/ipc.h> |
40 | #include <ipc/ipc.h> |
| 40 | #include <async.h> |
41 | #include <async.h> |
| 41 | #include <errno.h> |
42 | #include <errno.h> |
| 42 | 43 | ||
| - | 44 | #define PLB_GET_CHAR(i) (plb_ro[(i) % PLB_SIZE]) |
|
| - | 45 | ||
| - | 46 | #define FAT_NAME_LEN 8 |
|
| - | 47 | #define FAT_EXT_LEN 3 |
|
| - | 48 | ||
| - | 49 | #define FAT_PAD ' ' |
|
| - | 50 | ||
| - | 51 | #define FAT_DENTRY_UNUSED 0x00 |
|
| - | 52 | #define FAT_DENTRY_E5_ESC 0x05 |
|
| - | 53 | #define FAT_DENTRY_DOT 0x2e |
|
| - | 54 | #define FAT_DENTRY_ERASED 0xe5 |
|
| - | 55 | ||
| - | 56 | static int match_path_component(fat_dentry_t *dentry, unsigned index, |
|
| - | 57 | size_t len) |
|
| - | 58 | { |
|
| - | 59 | } |
|
| - | 60 | ||
| 43 | void fat_lookup(ipc_callid_t rid, ipc_call_t *request) |
61 | void fat_lookup(ipc_callid_t rid, ipc_call_t *request) |
| 44 | { |
62 | { |
| 45 | int first = IPC_GET_ARG1(*request); |
63 | int first = IPC_GET_ARG1(*request); |
| 46 | int second = IPC_GET_ARG2(*request); |
64 | int second = IPC_GET_ARG2(*request); |
| 47 | int dev_handle = IPC_GET_ARG3(*request); |
65 | int dev_handle = IPC_GET_ARG3(*request); |
| 48 | 66 | ||
| 49 | 67 | ||
| 50 | } |
68 | } |
| 51 | 69 | ||
| 52 | /** |
70 | /** |
| 53 | * @} |
71 | * @} |
| 54 | */ |
72 | */ |
| 55 | 73 | ||