| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 3255 |
5798 d 6 h |
jermar |
/trunk/uspace/ |
Fix the VFS protocol so that the client can determine that VFS_MOUNT failed due
to a request to mount an unregistered file system. |
|
| 3215 |
5831 d 3 h |
jermar |
/trunk/uspace/srv/vfs/ |
Instead of aborting or crashing, return EBADF when an invalid file descriptor
is passed to vfs_close(). |
|
| 3201 |
5835 d 2 h |
svoboda |
/trunk/uspace/ |
Do not disassemble needlessly. |
|
| 3109 |
5862 d 0 h |
jermar |
/trunk/uspace/srv/ |
Split the 'mount another filesystem here' and 'you are being mounted and the
device is this' mount semantics. Add VFS_MOUNTED VFS operation that corresponds
to the latter and reserve VFS_MOUNT only for the former. Because of this
change, the VFS server does not maintain the mr_node VFS node for the name space
root anymore and the VFS_LOOKUP operation is now not meant to be used on
unmounted file system, not even for looking up the root node of unmounted file
systems. In the light of these changes, TMPFS is now initialized from
tmpfs_mounted() function. |
|
| 3079 |
5865 d 1 h |
decky |
/trunk/uspace/srv/vfs/ |
disable extensive debugging output |
|
| 2958 |
5880 d 18 h |
jermar |
/trunk/uspace/srv/ |
Make VFS_MOUNT call even when mounting the root file system. |
|
| 2957 |
5880 d 19 h |
jermar |
/trunk/uspace/srv/vfs/ |
Cram VFS_MOUNT into one message. This creates a hidden demand for the sixth IPC
argument as there might be a desire to pass some options/flags in the future. |
|
| 2821 |
5921 d 14 h |
jermar |
/trunk/uspace/srv/vfs/ |
Update comment. |
|
| 2788 |
5932 d 8 h |
jermar |
/trunk/uspace/ |
Return EBUSY if trying to mount something over an already mounted root FS.
(Contributed by Tim Post) |
|
| 2770 |
5948 d 19 h |
jermar |
/trunk/uspace/ |
Introduce fs_handle_t, dev_handle_t and fs_index_t. |
|
| 2769 |
5949 d 18 h |
jermar |
/trunk/uspace/srv/vfs/ |
VFS index needs to be treated as uint64_t. |
|
| 2768 |
5949 d 20 h |
jermar |
/trunk/uspace/srv/vfs/ |
Fibril serialization is required when two file systems register contemporarily. |
|
| 2766 |
5950 d 20 h |
jermar |
/trunk/uspace/srv/vfs/ |
Grab the nodes_futex when manipulating node link counts in rename() and
_unlink().
Fix VFS futex definitions and declarations by replacing atomic_t by futex_t. |
|
| 2763 |
5950 d 22 h |
jermar |
/trunk/uspace/ |
Support for rename(). |
|
| 2753 |
5957 d 18 h |
jermar |
/trunk/uspace/ |
Move canonify() to libc so that it can be used also on the libc side. |
|
| 2752 |
5958 d 1 h |
jermar |
/trunk/uspace/srv/vfs/ |
Make VFS canonify path names on lookup. |
|
| 2751 |
5958 d 23 h |
jermar |
/trunk/uspace/ |
Add canonify() for file system path canonization.
Not yet used by VFS. |
|
| 2749 |
5960 d 18 h |
jermar |
/trunk/uspace/srv/vfs/ |
contents_rwlock should not be acquired as a futex but rather as a rwlock. |
|
| 2748 |
5960 d 18 h |
jermar |
/trunk/uspace/srv/vfs/ |
Support for O_TRUNC. |
|
| 2742 |
5963 d 17 h |
jermar |
/trunk/uspace/srv/ |
Separate creation of a TMPFS node and its linking in the file system name space.
Rename VFS_FREE to VFS_DESTROY and destroy_node() to unlink_node(). |
|
| 2740 |
5969 d 18 h |
jermar |
/trunk/uspace/srv/vfs/ |
Initialize the VFS node properly. |
|
| 2735 |
5971 d 23 h |
jermar |
/trunk/uspace/ |
Support for rmdir(), unlink() and the respective VFS operations. |
|
| 2734 |
5972 d 1 h |
jermar |
/trunk/uspace/ |
Support for close(). |
|
| 2731 |
5972 d 2 h |
jermar |
/trunk/uspace/srv/ |
Add the VFS_FREE operation. This operation frees up whatever resources used by
a file system node for which there is no name (i.e. an unlinked node).
Cleanup VFS operations enums and remove unneeded VFS operations. |
|
| 2730 |
5973 d 4 h |
jermar |
/trunk/uspace/srv/ |
Introduce the notion of VFS node link counts. |
|
| 2710 |
5992 d 21 h |
jermar |
/trunk/uspace/ |
VFS_WRITE and tmpfs_write fixes. |
|
| 2709 |
5992 d 23 h |
jermar |
/trunk/uspace/srv/vfs/ |
VFS_OPEN and VFS_WRITE now understand O_APPEND. |
|
| 2708 |
5992 d 23 h |
jermar |
/trunk/uspace/ |
VFS_OPEN now understands O_CREAT and O_EXCL. |
|
| 2707 |
5993 d 1 h |
jermar |
/trunk/uspace/ |
Support for mkdir(). |
|
| 2704 |
5994 d 4 h |
jermar |
/trunk/uspace/srv/vfs/ |
Additional VFS lookup flags. |
|
| 2700 |
6001 d 2 h |
jermar |
/trunk/uspace/ |
Introduce the notion of lflag (i.e. lookup flags) to support the ability to
limit the scope of VFS node types that can be opened by open() and opendir(). In
the future, lflag will also specify actions for VFS_LOOKUP handlers that will be
carried out in situations such as the VFS node is not found (e.g. implementation
of mkdir() and open() with O_CREAT in oflag). |
|
| 2698 |
6001 d 22 h |
jermar |
/trunk/uspace/srv/vfs/ |
Small fix for VFS_TRUNCATE. Move lookup and registration code to separate
modules. |
|
| 2693 |
6007 d 2 h |
jermar |
/trunk/uspace/ |
Add ftruncate() and support for VFS_TRUNCATE to VFS and TMPFS. |
|
| 2691 |
6010 d 20 h |
jermar |
/trunk/uspace/srv/vfs/ |
Improve the API for converting (VFS triplets, size) to VFS nodes by introducing
a new type for results of vfs_lookup_internal(). |
|
| 2690 |
6011 d 18 h |
jermar |
/trunk/uspace/srv/ |
Make a distinction between VFS operations that are common to VFS and FS
implementations, operations that are VFS only and operations that are FS
implementations only. |
|
| 2689 |
6011 d 19 h |
jermar |
/trunk/uspace/srv/vfs/ |
Merge all VFS operations into one file. |
|
| 2688 |
6011 d 19 h |
jermar |
/trunk/uspace/ |
Make uspace rwlock API naming conventions consistent with kernel rwlock API. |
|
| 2687 |
6011 d 19 h |
jermar |
/trunk/uspace/srv/ |
Management of the cached VFS node size. |
|
| 2684 |
6013 d 20 h |
jermar |
/trunk/ |
Add libc and VFS implementation of lseek(), VFS_SEEK resp.
Add the size member to the VFS node structure (not yet initialized). |
|
| 2683 |
6013 d 23 h |
jermar |
/trunk/uspace/srv/vfs/ |
Introduce the open file lock. Modify vfs_rdwr() to take this lock into account
when reading or writing from/to an open file. |
|