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HelenOS
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uspace
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srv
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fs/
– Rev 3282
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3282
5888 d 13 h
jermar
/trunk/uspace/srv/fs/fat/
FAT dentry type used for subdirectories doesn't store the directory size in the 'size' field.
Introduce a simple workaround that will let us have 64 directory entries at maximum.
3272
5889 d 3 h
jermar
/trunk/uspace/srv/fs/fat/
Several fixes for the FAT file system:
- do not copy padding during file name canonization
- properly nul-terminate the FAT file name during canonization
- compare FAT file name and the component name case insensitively
- block_get() takes a block offset, not byte offset as parameter
3257
5890 d 2 h
jermar
/trunk/uspace/srv/fs/fat/
First attempt at delivering the FAT16 read-only support.
Needless to say it doesn't work yet, but now it's only
the lurking bugs that need to be fixed.
3253
5891 d 14 h
jermar
/trunk/uspace/srv/fs/fat/
Pass block size to block_get() in the last argument.
3252
5891 d 15 h
jermar
/trunk/uspace/
Add a comment to libfs_blockread() and change type from size_t to off_t at
various places.
3251
5891 d 17 h
jermar
/trunk/uspace/
Move tmpfs_blockread() to libfs and rename it to libfs_blockread().
Add one argument to specify block size.
3250
5891 d 18 h
jermar
/trunk/uspace/srv/fs/tmpfs/
Let tmpfs_blockread() use async_req_2_1() instead of ipc_call_sync_2_1().
3247
5892 d 17 h
jermar
/trunk/uspace/srv/fs/tmpfs/
Avoid magic numbers in tmpfs_dump.c.
3201
5926 d 22 h
svoboda
/trunk/uspace/
Do not disassemble needlessly.
3119
5952 d 21 h
jermar
/trunk/uspace/srv/fs/fat/
Initialize in-core FAT root directory node during mount.
3111
5953 d 15 h
jermar
/trunk/uspace/srv/fs/fat/
Put a frequently used construct into a function.
3110
5953 d 15 h
jermar
/trunk/uspace/srv/fs/fat/
Initialize global FAT IDX structures when the FAT server starts and initialize
per-file system FAT IDX structures when a file system gets mounted.
3109
5953 d 21 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.
3103
5954 d 13 h
jermar
/trunk/uspace/srv/fs/tmpfs/
Evict the code which loads the TMPFS file system from a file system dump to a
dedicated source file.
3091
5956 d 16 h
jermar
/trunk/uspace/srv/fs/tmpfs/
Return value argument to ipc_call_sync_X_Y() may not be int or it will
break on 64-machines that are sensitive to unaligned memory accesses.
Moreover, overcasting int * to sysarg_t * is not a good idea either
even if the int is by chance aligned on a 64-bit boundary as some
unknown memory will get overwritten during the assignment. Change the
type of the retval argument to ipcarg_t.
3087
5956 d 21 h
decky
/trunk/uspace/srv/fs/tmpfs/
initialize tmpfs from RAM disk
2958
5972 d 14 h
jermar
/trunk/uspace/srv/
Make VFS_MOUNT call even when mounting the root file system.
2953
5973 d 15 h
jermar
/trunk/uspace/srv/fs/fat/
Add synchronization to fat_match().
2951
5973 d 16 h
jermar
/trunk/uspace/srv/fs/fat/
Add locks to FAT index structures, FAT in-core node structures. Add futex to
protect the list of free cached FAT in-core nodes. Make fat_node_get() and
fat_node_put() and some other functions aware of these new locks.
2945
5974 d 14 h
jermar
/trunk/uspace/srv/fs/fat/
Introduce a futex protecting the up_hash and ui_hash.
2944
5974 d 15 h
jermar
/trunk/uspace/srv/fs/fat/
Introduce futex for protecting the list of unused structures in FAT server.
2910
5978 d 20 h
jermar
/trunk/uspace/srv/fs/fat/
Implement fat_node_put() and remove the node from the free node list when
bumping its refernce count from zero in fat_node_get().
2893
5980 d 1 h
jermar
/trunk/uspace/srv/fs/fat/
More bits of fat_node_get().
Still needs to do some locking.
2891
5982 d 14 h
jermar
/trunk/uspace/srv/fs/fat/
New first bits of fat_node_get().
2890
5982 d 16 h
jermar
/trunk/uspace/srv/fs/fat/
Need a way to locate the FAT index structure by VFS index. Also fix code that
locates the FAT index structure by position in the file system namespace.
2889
5985 d 16 h
jermar
/trunk/uspace/srv/fs/fat/
Add hash table for used fat_idx_t structures and implement fat_idx_map().
2884
5986 d 15 h
jermar
/trunk/uspace/srv/fs/fat/
merge vs. coalesce
2881
5986 d 20 h
jermar
/trunk/uspace/srv/fs/fat/
Code for de/allocation of VFS indices for FAT.
2876
5986 d 23 h
jermar
/trunk/uspace/srv/fs/fat/
Add a dedicated source file for handling FAT indices.
2864
6000 d 13 h
jermar
/trunk/uspace/srv/fs/fat/
Introduce the foundation for unique and stable FAT VFS node indices.
The first two reserved FAT entries are physically present in each FAT, so fix
the code to be aware of this.
2863
6001 d 0 h
jermar
/trunk/uspace/
Revert libfs node_get() API to a model without the parent node pointer
argument.
2859
6006 d 6 h
jermar
/trunk/uspace/srv/fs/fat/
Add fat_block_get().
2858
6006 d 9 h
jermar
/trunk/uspace/
libfs destroy operation should rather return an error code instead of a truth
value.
2857
6006 d 9 h
jermar
/trunk/uspace/
Add stubs for unimplemented FAT libfs operations.
2856
6006 d 9 h
jermar
/trunk/uspace/srv/fs/fat/
Add a locking scheme for FAT in-core cache and nodes.
2855
6006 d 10 h
jermar
/trunk/uspace/srv/fs/fat/
fat_node_put(). No locking so far.
2852
6007 d 7 h
jermar
/trunk/uspace/
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
Add node_put() to libfs operations and instrument libfs_lookup() to use it at
appropriate places.
2845
6008 d 13 h
jermar
/trunk/uspace/srv/fs/fat/
Add fat_has_children(). Alse assume that fat_block_get() can never return NULL.
2844
6008 d 13 h
jermar
/trunk/uspace/
Add fat_root_get() and fat_plb_get_char().
2843
6008 d 14 h
jermar
/trunk/uspace/srv/fs/fat/
Somewhat complete implementation of fat_node_get().