Changeset 5bcd5b7 in mainline for uspace/srv/vfs/vfs.h

Timestamp:

2013-07-29T14:36:57Z (12 years ago)

Author:

Jiri Zarevucky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

4636a60

Parents:

677745a

Message:

Add support for server-side mounts.

File:

• uspace/srv/vfs/vfs.h (modified) (3 diffs)

uspace/srv/vfs/vfs.h

@@ -100 +100 @@
  * which may be associated with it.
  */
-typedef struct {
+typedef struct _vfs_node {
         VFS_TRIPLET;            /**< Identity of the node. */
 
@@ -119 +119 @@
          */
         fibril_rwlock_t contents_rwlock;
+        
+        struct _vfs_node *mount;
 } vfs_node_t;
 
@@ -176 +178 @@
 extern vfs_info_t *fs_handle_to_info(fs_handle_t);
 
-extern int vfs_lookup_internal(vfs_triplet_t *, char *, int, vfs_lookup_res_t *);
-extern int vfs_link_internal(vfs_triplet_t *, char *, vfs_triplet_t *);
+extern int vfs_lookup_internal(vfs_node_t *, char *, int, vfs_lookup_res_t *);
+extern int vfs_link_internal(vfs_node_t *, char *, vfs_triplet_t *);
 
 extern bool vfs_nodes_init(void);
 extern vfs_node_t *vfs_node_get(vfs_lookup_res_t *);
+extern vfs_node_t *vfs_node_peek(vfs_lookup_res_t *result);
 extern void vfs_node_put(vfs_node_t *);
 extern void vfs_node_forget(vfs_node_t *);
 extern unsigned vfs_nodes_refcount_sum_get(fs_handle_t, service_id_t);
 
-int64_t vfs_node_get_size(vfs_node_t *node);
+extern int64_t vfs_node_get_size(vfs_node_t *node);
+extern bool vfs_node_has_children(vfs_node_t *node);
 
 #define MAX_OPEN_FILES  128