1 /*
2 * Copyright 2002-2020, Axel Dörfler, axeld@pinc-software.de.
3 * Distributed under the terms of the MIT License.
4 */
5
6
7 #include <fs_index.h>
8
9 #include <dirent.h>
10 #include <errno.h>
11 #include <fcntl.h>
12 #include <stdlib.h>
13
14 #include <dirent_private.h>
15 #include <errno_private.h>
16 #include <syscalls.h>
17 #include <syscall_utils.h>
18
19
20 int
fs_create_index(dev_t device,const char * name,uint32 type,uint32 flags)21 fs_create_index(dev_t device, const char *name, uint32 type, uint32 flags)
22 {
23 status_t status = _kern_create_index(device, name, type, flags);
24
25 RETURN_AND_SET_ERRNO(status);
26 }
27
28
29 int
fs_remove_index(dev_t device,const char * name)30 fs_remove_index(dev_t device, const char *name)
31 {
32 status_t status = _kern_remove_index(device, name);
33
34 RETURN_AND_SET_ERRNO(status);
35 }
36
37
38 int
fs_stat_index(dev_t device,const char * name,struct index_info * indexInfo)39 fs_stat_index(dev_t device, const char *name, struct index_info *indexInfo)
40 {
41 struct stat stat;
42
43 status_t status = _kern_read_index_stat(device, name, &stat);
44 if (status == B_OK) {
45 indexInfo->type = stat.st_type;
46 indexInfo->size = stat.st_size;
47 indexInfo->modification_time = stat.st_mtime;
48 indexInfo->creation_time = stat.st_crtime;
49 indexInfo->uid = stat.st_uid;
50 indexInfo->gid = stat.st_gid;
51 }
52
53 RETURN_AND_SET_ERRNO(status);
54 }
55
56
57 DIR *
fs_open_index_dir(dev_t device)58 fs_open_index_dir(dev_t device)
59 {
60 DIR *dir;
61
62 int fd = _kern_open_index_dir(device);
63 if (fd < 0) {
64 __set_errno(fd);
65 return NULL;
66 }
67
68 // allocate the DIR structure
69 if ((dir = __create_dir_struct(fd)) == NULL) {
70 // __create_dir_struct() already sets errno
71 _kern_close(fd);
72 return NULL;
73 }
74
75 return dir;
76 }
77
78
79 int
fs_close_index_dir(DIR * dir)80 fs_close_index_dir(DIR *dir)
81 {
82 return closedir(dir);
83 }
84
85
86 struct dirent *
fs_read_index_dir(DIR * dir)87 fs_read_index_dir(DIR *dir)
88 {
89 return readdir(dir);
90 }
91
92
93 void
fs_rewind_index_dir(DIR * dir)94 fs_rewind_index_dir(DIR *dir)
95 {
96 rewinddir(dir);
97 }
98
99