HelenOS – /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3575 – libfs create operation should take the device handle as argument.

jermar — Sun, 09 Nov 2008 22:24:59 +0100

jermar – 5 file(s) modified
libfs create operation should take the device handle as argument.

~ /trunk/uspace/lib/libfs/libfs.c
~ /trunk/uspace/lib/libfs/libfs.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_dump.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c

Rev 3574 – Move common code to dedicated functions so that it can ...

jermar — Sun, 09 Nov 2008 22:13:30 +0100

jermar – 2 file(s) modified
Move common code to dedicated functions so that it can be easily reused.

~ /trunk/uspace/srv/fs/fat/fat_idx.c
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3573 – VFS_WRITE has two return arguments on success.

jermar — Sun, 09 Nov 2008 20:24:11 +0100

jermar – 2 file(s) modified
VFS_WRITE has two return arguments on success.

~ /trunk/uspace/srv/fs/fat/fat_fat.c
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3572 – Finish implementation of fat_truncate() and fix several warnings.

jermar — Sun, 09 Nov 2008 18:23:53 +0100

jermar – 3 file(s) modified
Finish implementation of fat_truncate() and fix several warnings.

~ /trunk/uspace/srv/fs/fat/fat_fat.c
~ /trunk/uspace/srv/fs/fat/fat_fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3550 – Extend _fat_blcks_get() to fat_cluster_walk(). Use fat_cluster_walk() to implement fat_clusters_get() and ...

jermar — Wed, 05 Nov 2008 23:28:54 +0100

jermar – 3 file(s) modified
Extend _fat_blcks_get() to fat_cluster_walk(). Use fat_cluster_walk() to
implement fat_clusters_get() and _fat_block_get().

~ /trunk/uspace/srv/fs/fat/fat_fat.c
~ /trunk/uspace/srv/fs/fat/fat_fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3548 – More fat_truncate() bits.

jermar — Wed, 05 Nov 2008 00:13:20 +0100

jermar – 1 file(s) modified
More fat_truncate() bits.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3547 – Enable fat_write().

jermar — Tue, 04 Nov 2008 23:37:20 +0100

jermar – 1 file(s) modified
Enable fat_write().

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3546 – Start implementing fat_truncate().

jermar — Tue, 04 Nov 2008 23:34:59 +0100

jermar – 3 file(s) modified
Start implementing fat_truncate().

~ /trunk/uspace/srv/fs/fat/fat.c
~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3539 – Add block_cache_init().

jermar — Sun, 02 Nov 2008 14:38:56 +0100

jermar – 3 file(s) modified
Add block_cache_init().

~ /trunk/uspace/lib/libblock/libblock.c
~ /trunk/uspace/lib/libblock/libblock.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3537 – Separate the block_init() phase from reading of the boot block.

jermar — Sun, 02 Nov 2008 11:21:31 +0100

jermar – 4 file(s) modified
Separate the block_init() phase from reading of the boot block.

~ /trunk/uspace/lib/libblock/libblock.c
~ /trunk/uspace/lib/libblock/libblock.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_dump.c

Rev 3533 – move comment

jermar — Fri, 31 Oct 2008 17:32:48 +0100

jermar – 1 file(s) modified
move comment

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3532 – fat_read() needs to stop reading beyond the EOF.

jermar — Fri, 31 Oct 2008 16:59:41 +0100

jermar – 1 file(s) modified
fat_read() needs to stop reading beyond the EOF.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3530 – Setup communication parameters with the block device in block_init(). The ...

jermar — Tue, 28 Oct 2008 16:40:19 +0100

jermar – 8 file(s) modified
Setup communication parameters with the block device in block_init(). The file
system now doesn't know anything about the communication with the block device.
Rename blockread() to block_read(). The boot block is now read only once. The file
system can get access it using the block_bb_get() function.

~ /trunk/uspace/lib/libblock/libblock.c
~ /trunk/uspace/lib/libblock/libblock.h
~ /trunk/uspace/lib/libc/include/errno.h
~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c
~ /trunk/uspace/srv/fs/fat/Makefile
~ /trunk/uspace/srv/fs/tmpfs/Makefile
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_dump.c

Rev 3526 – Directory size is always a multiple of BPS. Fix computation ...

jermar — Mon, 27 Oct 2008 23:38:56 +0100

jermar – 1 file(s) modified
Directory size is always a multiple of BPS. Fix computation of number of
directory entries in the last block of the directory.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3521 – Move libfs_blockread(), block_get() and block_put() to libblock.

jermar — Mon, 27 Oct 2008 17:53:38 +0100

jermar – 13 file(s) modified
Move libfs_blockread(), block_get() and block_put() to libblock.

+ /trunk/uspace/lib/libblock
+ /trunk/uspace/lib/libblock/libblock.c
+ /trunk/uspace/lib/libblock/libblock.h
+ /trunk/uspace/lib/libblock/Makefile
~ /trunk/uspace/lib/libfs/libfs.c
~ /trunk/uspace/lib/libfs/libfs.h
~ /trunk/uspace/Makefile
~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_fat.c
~ /trunk/uspace/srv/fs/fat/fat_ops.c
~ /trunk/uspace/srv/fs/fat/Makefile
~ /trunk/uspace/srv/fs/tmpfs/Makefile
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_dump.c

Rev 3519 – Implementation of fat_node_sync().

jermar — Mon, 27 Oct 2008 16:14:16 +0100

jermar – 1 file(s) modified
Implementation of fat_node_sync().

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3516 – Pass the buffer holding the boot sector to the internal ...

jermar — Mon, 27 Oct 2008 13:45:08 +0100

jermar – 4 file(s) modified
Pass the buffer holding the boot sector to the internal functions so that it
doesn't have to be block_get()'ed in each function. The idea is that the boot
block should be read by the top-level functions in fat_ops.c and passed down the
call chain.

~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_fat.c
~ /trunk/uspace/srv/fs/fat/fat_fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3513 – Implementation of fat_append_clusters().

jermar — Sun, 26 Oct 2008 20:49:14 +0100

jermar – 3 file(s) modified
Implementation of fat_append_clusters().

~ /trunk/uspace/srv/fs/fat/fat_fat.c
~ /trunk/uspace/srv/fs/fat/fat_fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3506 – Move functionality related to manipulatings file allocation tables to fat_fat.c.

jermar — Sun, 26 Oct 2008 15:10:53 +0100

jermar – 4 file(s) modified
Move functionality related to manipulatings file allocation tables to fat_fat.c.

~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_fat.c
~ /trunk/uspace/srv/fs/fat/fat_fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3505 – Move functionality related to FAT dentries to fat_dentry.c.

jermar — Sun, 26 Oct 2008 14:09:24 +0100

jermar – 4 file(s) modified
Move functionality related to FAT dentries to fat_dentry.c.

~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_dentry.c
~ /trunk/uspace/srv/fs/fat/fat_dentry.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3503 – Implementation of fat_alloc_clusters().

jermar — Sun, 26 Oct 2008 12:36:13 +0100

jermar – 1 file(s) modified
Implementation of fat_alloc_clusters().

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3501 – Implementation of fat_fill_gap().

jermar — Sat, 25 Oct 2008 21:38:38 +0200

jermar – 1 file(s) modified
Implementation of fat_fill_gap().

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3500 – More complete prototype of fat_write().

jermar — Sat, 25 Oct 2008 19:48:09 +0200

jermar – 1 file(s) modified
More complete prototype of fat_write().

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3499 – Mark progress in fat_write().

jermar — Sat, 25 Oct 2008 17:02:14 +0200

jermar – 1 file(s) modified
Mark progress in fat_write().

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3497 – Dummy fat_write().

jermar — Sat, 25 Oct 2008 12:39:49 +0200

jermar – 3 file(s) modified
Dummy fat_write().

~ /trunk/uspace/srv/fs/fat/fat.c
~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3352 – Add reference to the mounted FS root. This makes ...

jermar — Fri, 22 Aug 2008 21:44:52 +0200

jermar – 3 file(s) modified
Add reference to the mounted FS root.

This makes it possible to keep the FS root logically unlinked (i.e. lnkcnt == 0)
because it prevents VFS from attempting to destroy it during closedir().

~ /trunk/uspace/srv/fs/fat/fat_ops.c
~ /trunk/uspace/srv/fs/tmpfs/tmpfs_ops.c
~ /trunk/uspace/srv/vfs/vfs_ops.c

Rev 3335 – Support for readdir() on FAT.

jermar — Mon, 18 Aug 2008 23:17:51 +0200

jermar – 1 file(s) modified
Support for readdir() on FAT.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3325 – Determine the size of a directory node by walking the ...

jermar — Fri, 15 Aug 2008 22:02:36 +0200

jermar – 1 file(s) modified
Determine the size of a directory node by walking the FAT and counting clusters.
This eliminates the hardcoded limit on the number of directory entries.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3314 – fat_read() should expect IPC_M_DATA_READ instead of IPC_M_DATA_WRITE.

jermar — Thu, 14 Aug 2008 21:31:50 +0200

jermar – 1 file(s) modified
fat_read() should expect IPC_M_DATA_READ instead of IPC_M_DATA_WRITE.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3312 – When removing a FAT node from the ffn list, use ...

jermar — Thu, 14 Aug 2008 21:15:24 +0200

jermar – 1 file(s) modified
When removing a FAT node from the ffn list, use the correct pointer instead of
an uninitialized one.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3308 – More complete fat_read().

jermar — Tue, 12 Aug 2008 22:47:16 +0200

jermar – 1 file(s) modified
More complete fat_read().

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3307 – Dummy implementation of fat_read().

jermar — Tue, 12 Aug 2008 21:14:09 +0200

jermar – 3 file(s) modified
Dummy implementation of fat_read().

~ /trunk/uspace/srv/fs/fat/fat.c
~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3282 – FAT dentry type used for subdirectories doesn't store the directory ...

jermar — Mon, 11 Aug 2008 00:36:30 +0200

jermar – 1 file(s) modified
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.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3272 – Several fixes for the FAT file system: - do not ...

jermar — Sun, 10 Aug 2008 11:19:32 +0200

jermar – 1 file(s) modified
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

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3257 – First attempt at delivering the FAT16 read-only support. Needless to ...

jermar — Sat, 09 Aug 2008 11:58:06 +0200

jermar – 1 file(s) modified
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.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3253 – Pass block size to block_get() in the last argument.

jermar — Thu, 07 Aug 2008 23:40:27 +0200

jermar – 1 file(s) modified
Pass block size to block_get() in the last argument.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3119 – Initialize in-core FAT root directory node during mount.

jermar — Sat, 07 Jun 2008 16:52:29 +0200

jermar – 1 file(s) modified
Initialize in-core FAT root directory node during mount.

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 3110 – Initialize global FAT IDX structures when the FAT server starts ...

jermar — Fri, 06 Jun 2008 22:23:02 +0200

jermar – 4 file(s) modified
Initialize global FAT IDX structures when the FAT server starts and initialize
per-file system FAT IDX structures when a file system gets mounted.

~ /trunk/uspace/srv/fs/fat/fat.c
~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_idx.c
~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 2953 – Add synchronization to fat_match().

jermar — Sat, 17 May 2008 23:04:01 +0200

jermar – 1 file(s) modified
Add synchronization to fat_match().

~ /trunk/uspace/srv/fs/fat/fat_ops.c

Rev 2951 – Add locks to FAT index structures, FAT in-core node structures. ...

jermar — Sat, 17 May 2008 22:10:54 +0200

jermar – 3 file(s) modified
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.

~ /trunk/uspace/srv/fs/fat/fat.h
~ /trunk/uspace/srv/fs/fat/fat_idx.c
~ /trunk/uspace/srv/fs/fat/fat_ops.c