headers/private/fs_shell/fssh_fs_query.h

   1 /* File System attribute queries
   2 **
   3 ** Distributed under the terms of the MIT License.
   4 */
   5 #ifndef _FSSH_FS_QUERY_H
   6 #define _FSSH_FS_QUERY_H
   7
   8
   9 #include "fssh_os.h"
  10 #include "fssh_dirent.h"
  11
  12
  13 /* Flags for fs_open_[live_]query() */
  14
  15 #define FSSH_B_LIVE_QUERY                       0x00000001
  16         // Note, if you specify B_LIVE_QUERY, you have to use fs_open_live_query();
  17         // it will be ignored in fs_open_query().
  18 #define FSSH_B_QUERY_NON_INDEXED        0x00000002
  19         // Only enable this feature for non time-critical things, it might
  20         // take a long time to proceed.
  21         // Also, not every file system might support this feature.
  22
  23
  24 #ifdef  __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 extern fssh_DIR*                        fssh_fs_open_query(fssh_dev_t device,
  29                                                                         const char *query, uint32_t flags);
  30 extern fssh_DIR*                        fssh_fs_open_live_query(fssh_dev_t device,
  31                                                                         const char *query, uint32_t flags,
  32                                                                         fssh_port_id port, int32_t token);
  33 extern int                                      fssh_fs_close_query(fssh_DIR *d);
  34 extern struct fssh_dirent*      fssh_fs_read_query(fssh_DIR *d);
  35
  36 extern fssh_status_t            fssh_get_path_for_dirent(struct fssh_dirent *dent,
  37                                                                 char *buf, fssh_size_t len);
  38
  39 #ifdef  __cplusplus
  40 }
  41 #endif
  42
  43 #endif  /* _FSSH_FS_QUERY_H */