1 /* 2 * Copyright 2002-2008, 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 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 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 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 * 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 _kern_close(fd); 71 return NULL; 72 } 73 74 return dir; 75 } 76 77 78 int 79 fs_close_index_dir(DIR *dir) 80 { 81 return closedir(dir); 82 } 83 84 85 struct dirent * 86 fs_read_index_dir(DIR *dir) 87 { 88 return readdir(dir); 89 } 90 91 92 void 93 fs_rewind_index_dir(DIR *dir) 94 { 95 rewinddir(dir); 96 } 97 98