Changeset 1313ee9 in mainline for uspace/lib/libfs/libfs.h

Timestamp:

2009-12-13T15:17:08Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

963dd91

Parents:

fc6dd18

Message:

introduce device namespaces

• add support for explicit open in libfs (needed by devfs, but also possibly for other filesystems which need to track some stateful information)
• extend libfs to be more generic, make proper adjustments to libc, tmpfs and fat
• various updates to make use of the device namespaces
• code cleanup

File:

• uspace/lib/libfs/libfs.h (modified) (2 diffs)

uspace/lib/libfs/libfs.h

@@ -64 +64 @@
         int (* match)(fs_node_t **, fs_node_t *, const char *);
         int (* node_get)(fs_node_t **, dev_handle_t, fs_index_t);
+        int (* node_open)(fs_node_t *);
         int (* node_put)(fs_node_t *);
         int (* create)(fs_node_t **, dev_handle_t, int);
@@ -76 +77 @@
         fs_index_t (* index_get)(fs_node_t *);
         size_t (* size_get)(fs_node_t *);
-        unsigned (* lnkcnt_get)(fs_node_t *);
+        unsigned int (* lnkcnt_get)(fs_node_t *);
         char (* plb_get_char)(unsigned pos);
         bool (* is_directory)(fs_node_t *);
         bool (* is_file)(fs_node_t *);
+        dev_handle_t (* device_get)(fs_node_t *);
 } libfs_ops_t;