Changeset bf75e3cb in mainline for uspace/srv/vfs/vfs.h

Timestamp:

2011-01-26T20:22:21Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

4e7d3dd, 5b7a107, 875c629

Parents:

a0ce870 (diff), 4fe94c66 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge from lp:~jakub/helenos/fs.

Highlights of the merge:

• the kernel signs each call by the sender's task hash

• async framework tracks and reference counts connections from the same client task

• VFS associates the table of open files with the client task rather than with a single connection

• VFS libc client code now uses async sessions to support parallel requests

• vfs_file_get() now explicitly adds a reference on the file structure and the newly introduced vfs_file_put() drops it

File:

• uspace/srv/vfs/vfs.h (modified) (1 diff)

uspace/srv/vfs/vfs.h

@@ -188 +188 @@
 #define MAX_OPEN_FILES  128
 
-extern bool vfs_files_init(void);
-extern void vfs_files_done(void);
+extern void *vfs_client_data_create(void);
+extern void vfs_client_data_destroy(void *);
+
 extern vfs_file_t *vfs_file_get(int);
-extern int vfs_fd_assign(vfs_file_t *file, int fd);
+extern void vfs_file_put(vfs_file_t *);
+extern int vfs_fd_assign(vfs_file_t *, int);
 extern int vfs_fd_alloc(bool desc);
 extern int 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 *);