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Rev Age Author Path Log message Diff
2876 5892 d 7 h jermar /trunk/uspace/srv/fs/fat/ Add a dedicated source file for handling FAT indices.  
2864 5905 d 21 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 5906 d 8 h jermar /trunk/uspace/ Revert libfs node_get() API to a model without the parent node pointer
argument.		  
2859 5911 d 13 h jermar /trunk/uspace/srv/fs/fat/ Add fat_block_get().  
2858 5911 d 16 h jermar /trunk/uspace/ libfs destroy operation should rather return an error code instead of a truth
value.		  
2857 5911 d 17 h jermar /trunk/uspace/ Add stubs for unimplemented FAT libfs operations.  
2856 5911 d 17 h jermar /trunk/uspace/srv/fs/fat/ Add a locking scheme for FAT in-core cache and nodes.  
2855 5911 d 18 h jermar /trunk/uspace/srv/fs/fat/ fat_node_put(). No locking so far.  
2852 5912 d 14 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 5913 d 20 h jermar /trunk/uspace/srv/fs/fat/ Add fat_has_children(). Alse assume that fat_block_get() can never return NULL.  
2844 5913 d 21 h jermar /trunk/uspace/ Add fat_root_get() and fat_plb_get_char().  
2843 5913 d 22 h jermar /trunk/uspace/srv/fs/fat/ Somewhat complete implementation of fat_node_get().  
2831 5916 d 15 h jermar /trunk/uspace/ Commit progress on the FAT file system server implementation.  
2828 5917 d 19 h jermar /trunk/uspace/srv/fs/fat/ BPS read from FAT bootsector is little-endian. It must converted to host
endianity before being used.		  
2822 5918 d 18 h jermar /trunk/uspace/srv/fs/fat/ Introduce and also use the foundation of block cache API in FAT's match
operation.		  
2798 5922 d 23 h jermar /trunk/uspace/ Replace all endian.h in uspace with a copy of the kernel's respective byteorder.h.  
2796 5923 d 23 h jermar /trunk/uspace/srv/fs/fat/ Convert FAT on-disk metadata from little-endian to native representation.  
2793 5924 d 0 h jermar /trunk/uspace/srv/fs/fat/ First untested bits of FAT lookup support.  
2792 5924 d 0 h jermar /trunk/uspace/ libfs' node_get() operation does not need the file system handle.  
2791 5926 d 21 h jermar /trunk/uspace/ Make libfs_lookup() more generic.  
2789 5929 d 11 h jermar /trunk/uspace/srv/fs/fat/ Fix FAT boot sector definition and introduce the FAT in-core node type.  
2770 5945 d 23 h jermar /trunk/uspace/ Introduce fs_handle_t, dev_handle_t and fs_index_t.  
2763 5948 d 2 h jermar /trunk/uspace/ Support for rename().  
2760 5950 d 21 h jermar /trunk/uspace/ Support for multiple TMPFS node names.  
2758 5951 d 21 h jermar /trunk/uspace/ No need to keep the parent pointer in the TMPFS node. Moreover, other file
systems won't have it either. Finally, if TMPFS is to support hardlinks, there
can be multiple parents.		  
2757 5951 d 23 h jermar /trunk/uspace/srv/fs/tmpfs/ Set the TMPFS root node's link count to 1.  
2756 5952 d 0 h jermar /trunk/uspace/srv/fs/tmpfs/ Introduce real link counts for TMPFS.  
2747 5958 d 21 h jermar /trunk/uspace/ Move the core lookup logic from TMPFS to libfs.  
2742 5960 d 21 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().		  
2739 5966 d 22 h jermar /trunk/uspace/srv/fs/tmpfs/ Remove duplicate initialization.  
2736 5969 d 0 h jermar /trunk/uspace/srv/fs/tmpfs/ Unlink a TMPFS node more thoroughly.  
2735 5969 d 3 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2733 5969 d 5 h jermar /trunk/uspace/ Add TMPFS support for destroying leaf links in the file system namespace.  
2732 5969 d 6 h jermar /trunk/uspace/srv/fs/tmpfs/ When freeing up a TMPFS node, it should also be removed from the dentries hash table.  
2731 5969 d 6 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 5970 d 8 h jermar /trunk/uspace/srv/ Introduce the notion of VFS node link counts.  
2728 5974 d 22 h jermar /trunk/uspace/srv/fs/tmpfs/ Descend vs. descent.  
2711 5990 d 0 h jermar /trunk/uspace/ Remove the debugging hack from tmpfs_init(), which created several files and
directories on the filesystem. TMPFS is now self-sufficient enough to be able
to create its content via the standard VFS interface.		  
2710 5990 d 1 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2707 5990 d 5 h jermar /trunk/uspace/ Support for mkdir().