4.115
Last change
on this file since c499856 was
c499856,
checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47
|
Change all references of rtems.com to rtems.org.
|
-
Property mode set to
100644
|
File size:
1.5 KB
|
Line | |
---|
1 | /** |
---|
2 | * @file |
---|
3 | * |
---|
4 | * @brief Remove a Directory |
---|
5 | * @ingroup libcsupport |
---|
6 | */ |
---|
7 | |
---|
8 | /* |
---|
9 | * COPYRIGHT (c) 1989-1999. |
---|
10 | * On-Line Applications Research Corporation (OAR). |
---|
11 | * |
---|
12 | * The license and distribution terms for this file may be |
---|
13 | * found in the file LICENSE in this distribution or at |
---|
14 | * http://www.rtems.org/license/LICENSE. |
---|
15 | */ |
---|
16 | |
---|
17 | #if HAVE_CONFIG_H |
---|
18 | #include "config.h" |
---|
19 | #endif |
---|
20 | |
---|
21 | #include <unistd.h> |
---|
22 | |
---|
23 | #include <rtems/libio_.h> |
---|
24 | |
---|
25 | /** |
---|
26 | * POSIX 1003.1b - 5.2.2 - Remove a Directory |
---|
27 | */ |
---|
28 | int rmdir( const char *path ) |
---|
29 | { |
---|
30 | int rv = 0; |
---|
31 | rtems_filesystem_eval_path_context_t ctx; |
---|
32 | int eval_flags = RTEMS_FS_REJECT_TERMINAL_DOT; |
---|
33 | rtems_filesystem_location_info_t parentloc; |
---|
34 | int parent_eval_flags = RTEMS_FS_PERMS_WRITE |
---|
35 | | RTEMS_FS_PERMS_EXEC |
---|
36 | | RTEMS_FS_FOLLOW_LINK; |
---|
37 | const rtems_filesystem_location_info_t *currentloc = |
---|
38 | rtems_filesystem_eval_path_start_with_parent( |
---|
39 | &ctx, |
---|
40 | path, |
---|
41 | eval_flags, |
---|
42 | &parentloc, |
---|
43 | parent_eval_flags |
---|
44 | ); |
---|
45 | const rtems_filesystem_operations_table *ops = currentloc->mt_entry->ops; |
---|
46 | rtems_filesystem_node_types_t type = (*ops->node_type_h)( currentloc ); |
---|
47 | |
---|
48 | if ( type == RTEMS_FILESYSTEM_DIRECTORY ) { |
---|
49 | if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) { |
---|
50 | rv = (*ops->rmnod_h)( &parentloc, currentloc ); |
---|
51 | } else { |
---|
52 | rtems_filesystem_eval_path_error( &ctx, EBUSY ); |
---|
53 | rv = -1; |
---|
54 | } |
---|
55 | } else { |
---|
56 | rtems_filesystem_eval_path_error( &ctx, ENOTDIR ); |
---|
57 | rv = -1; |
---|
58 | } |
---|
59 | |
---|
60 | rtems_filesystem_eval_path_cleanup_with_parent( &ctx, &parentloc ); |
---|
61 | |
---|
62 | return rv; |
---|
63 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.