| 56,6 → 56,8 |
|---|
| VFS_READ, |
| VFS_WRITE, |
| VFS_SEEK, |
| VFS_RENAME, |
| VFS_UNLINK, |
| VFS_LAST, /* keep this the last member of the enum */ |
| } vfs_request_t; |
| |
| 130,7 → 132,8 |
|---|
| */ |
| typedef struct { |
| VFS_TRIPLET; /**< Identity of the node. */ |
| atomic_t refcnt; /**< Usage counter. */ |
| unsigned refcnt; /**< Usage counter. */ |
| link_t nh_link; /**< Node hash-table link. */ |
| } vfs_node_t; |
| |
| /** |
| 141,7 → 144,7 |
|---|
| vfs_node_t *node; |
| |
| /** Number of file handles referencing this file. */ |
| atomic_t refcnt; |
| unsigned refcnt; |
| |
| /** Current position in the file. */ |
| off_t pos; |
| 166,6 → 169,8 |
|---|
| extern uint8_t *plb; /**< Path Lookup Buffer */ |
| extern link_t plb_head; /**< List of active PLB entries. */ |
| |
| extern atomic_t unlink_futex; /**< VFS_{CREATE|OPEN|UNLINK} serialization. */ |
| |
| extern int vfs_grab_phone(int); |
| extern void vfs_release_phone(int); |
| |
| 172,8 → 177,22 |
|---|
| extern int fs_name_to_handle(char *, bool); |
| |
| extern int vfs_lookup_internal(char *, size_t, vfs_triplet_t *, vfs_pair_t *); |
| |
| |
| extern vfs_node_t *vfs_node_get(vfs_triplet_t *); |
| extern void vfs_node_put(vfs_node_t *); |
| |
| extern bool vfs_files_init(void); |
| extern vfs_file_t *vfs_file_get(int); |
| extern int vfs_fd_alloc(void); |
| extern void vfs_fd_free(int); |
| |
| extern void vfs_file_addref(vfs_file_t *); |
| extern void vfs_file_delref(vfs_file_t *); |
| |
| extern void vfs_node_addref(vfs_node_t *); |
| extern void vfs_node_delref(vfs_node_t *); |
| |
| #define MAX_OPEN_FILES 128 |
| |
| extern void vfs_register(ipc_callid_t, ipc_call_t *); |