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3532 5722 d 1 h jermar /trunk/uspace/srv/fs/fat/ fat_read() needs to stop reading beyond the EOF.  
3530 5725 d 1 h jermar /trunk/uspace/ 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.		  
3526 5725 d 18 h jermar /trunk/uspace/srv/fs/fat/ Directory size is always a multiple of BPS. Fix computation of number of
directory entries in the last block of the directory.		  
3521 5726 d 0 h jermar /trunk/uspace/ Move libfs_blockread(), block_get() and block_put() to libblock.  
3519 5726 d 1 h jermar /trunk/uspace/srv/fs/fat/ Implementation of fat_node_sync().  
3516 5726 d 4 h jermar /trunk/uspace/srv/fs/fat/ 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.		  
3513 5726 d 21 h jermar /trunk/uspace/srv/fs/fat/ Implementation of fat_append_clusters().  
3506 5727 d 2 h jermar /trunk/uspace/srv/fs/fat/ Move functionality related to manipulatings file allocation tables to fat_fat.c.  
3505 5727 d 3 h jermar /trunk/uspace/srv/fs/fat/ Move functionality related to FAT dentries to fat_dentry.c.  
3503 5727 d 5 h jermar /trunk/uspace/srv/fs/fat/ Implementation of fat_alloc_clusters().  
3501 5727 d 21 h jermar /trunk/uspace/srv/fs/fat/ Implementation of fat_fill_gap().  
3500 5727 d 23 h jermar /trunk/uspace/srv/fs/fat/ More complete prototype of fat_write().  
3499 5728 d 1 h jermar /trunk/uspace/srv/fs/fat/ Mark progress in fat_write().  
3497 5728 d 6 h jermar /trunk/uspace/srv/fs/fat/ Dummy fat_write().  
3352 5791 d 21 h jermar /trunk/uspace/srv/ 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().		  
3335 5795 d 19 h jermar /trunk/uspace/srv/fs/fat/ Support for readdir() on FAT.  
3325 5798 d 20 h jermar /trunk/uspace/srv/fs/fat/ 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.		  
3314 5799 d 21 h jermar /trunk/uspace/srv/fs/fat/ fat_read() should expect IPC_M_DATA_READ instead of IPC_M_DATA_WRITE.  
3312 5799 d 21 h jermar /trunk/uspace/srv/fs/fat/ When removing a FAT node from the ffn list, use the correct pointer instead of
an uninitialized one.		  
3308 5801 d 20 h jermar /trunk/uspace/srv/fs/fat/ More complete fat_read().  
3307 5801 d 21 h jermar /trunk/uspace/srv/fs/fat/ Dummy implementation of fat_read().  
3282 5803 d 18 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 5804 d 7 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 5805 d 7 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 5806 d 19 h jermar /trunk/uspace/srv/fs/fat/ Pass block size to block_get() in the last argument.  
3119 5868 d 2 h jermar /trunk/uspace/srv/fs/fat/ Initialize in-core FAT root directory node during mount.  
3110 5868 d 20 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.		  
2953 5888 d 19 h jermar /trunk/uspace/srv/fs/fat/ Add synchronization to fat_match().  
2951 5888 d 20 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.		  
2910 5894 d 0 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 5895 d 5 h jermar /trunk/uspace/srv/fs/fat/ More bits of fat_node_get().
Still needs to do some locking.		  
2891 5897 d 19 h jermar /trunk/uspace/srv/fs/fat/ New first bits of fat_node_get().  
2890 5897 d 21 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.		  
2881 5902 d 0 h jermar /trunk/uspace/srv/fs/fat/ Code for de/allocation of VFS indices for FAT.  
2876 5902 d 4 h jermar /trunk/uspace/srv/fs/fat/ Add a dedicated source file for handling FAT indices.  
2864 5915 d 18 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 5916 d 5 h jermar /trunk/uspace/ Revert libfs node_get() API to a model without the parent node pointer
argument.		  
2859 5921 d 10 h jermar /trunk/uspace/srv/fs/fat/ Add fat_block_get().  
2858 5921 d 13 h jermar /trunk/uspace/ libfs destroy operation should rather return an error code instead of a truth
value.		  
2857 5921 d 13 h jermar /trunk/uspace/ Add stubs for unimplemented FAT libfs operations.