a38a92c955
Doesn't do anything ATM, but already provides the required system interface (VFS, caches, POSIX functions). git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20859 a95241bf-73f2-0310-859d-f6bbb57e9c96
54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
/* General File System informations/capabilities
|
|
**
|
|
** Distributed under the terms of the OpenBeOS License.
|
|
*/
|
|
#ifndef _FSSH_FS_INFO_H
|
|
#define _FSSH_FS_INFO_H
|
|
|
|
#include "fssh_defs.h"
|
|
#include "fssh_os.h"
|
|
|
|
|
|
/* fs_info.flags */
|
|
#define FSSH_B_FS_IS_READONLY 0x00000001
|
|
#define FSSH_B_FS_IS_REMOVABLE 0x00000002
|
|
#define FSSH_B_FS_IS_PERSISTENT 0x00000004
|
|
#define FSSH_B_FS_IS_SHARED 0x00000008
|
|
#define FSSH_B_FS_HAS_MIME 0x00010000
|
|
#define FSSH_B_FS_HAS_ATTR 0x00020000
|
|
#define FSSH_B_FS_HAS_QUERY 0x00040000
|
|
// those additions are preliminary and may be removed
|
|
#define FSSH_B_FS_HAS_SELF_HEALING_LINKS 0x00080000
|
|
#define FSSH_B_FS_HAS_ALIASES 0x00100000
|
|
#define FSSH_B_FS_SUPPORTS_NODE_MONITORING 0x00200000
|
|
|
|
typedef struct fssh_fs_info {
|
|
fssh_dev_t dev; /* volume dev_t */
|
|
fssh_ino_t root; /* root ino_t */
|
|
uint32_t flags; /* flags (see above) */
|
|
fssh_off_t block_size; /* fundamental block size */
|
|
fssh_off_t io_size; /* optimal i/o size */
|
|
fssh_off_t total_blocks; /* total number of blocks */
|
|
fssh_off_t free_blocks; /* number of free blocks */
|
|
fssh_off_t total_nodes; /* total number of nodes */
|
|
fssh_off_t free_nodes; /* number of free nodes */
|
|
char device_name[128]; /* device holding fs */
|
|
char volume_name[FSSH_B_FILE_NAME_LENGTH]; /* volume name */
|
|
char fsh_name[FSSH_B_OS_NAME_LENGTH]; /* name of fs handler */
|
|
} fssh_fs_info;
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern fssh_dev_t dev_for_path(const char *path);
|
|
extern fssh_dev_t next_dev(int32_t *pos);
|
|
extern int fs_stat_dev(fssh_dev_t dev, fssh_fs_info *info);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _FSSH_FS_INFO_H */
|