Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2891 5882 d 9 h jermar /trunk/uspace/srv/fs/fat/ New first bits of fat_node_get().  
2890 5882 d 12 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 5885 d 11 h jermar /trunk/uspace/srv/fs/fat/ Add hash table for used fat_idx_t structures and implement fat_idx_map().  
2884 5886 d 10 h jermar /trunk/uspace/srv/fs/fat/ merge vs. coalesce  
2881 5886 d 15 h jermar /trunk/uspace/srv/fs/fat/ Code for de/allocation of VFS indices for FAT.  
2876 5886 d 18 h jermar /trunk/uspace/srv/fs/fat/ Add a dedicated source file for handling FAT indices.  
2864 5900 d 8 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 5900 d 20 h jermar /trunk/uspace/ Revert libfs node_get() API to a model without the parent node pointer
argument.		  
2859 5906 d 1 h jermar /trunk/uspace/srv/fs/fat/ Add fat_block_get().  
2858 5906 d 4 h jermar /trunk/uspace/ libfs destroy operation should rather return an error code instead of a truth
value.		  
2857 5906 d 4 h jermar /trunk/uspace/ Add stubs for unimplemented FAT libfs operations.  
2856 5906 d 4 h jermar /trunk/uspace/srv/fs/fat/ Add a locking scheme for FAT in-core cache and nodes.  
2855 5906 d 5 h jermar /trunk/uspace/srv/fs/fat/ fat_node_put(). No locking so far.  
2852 5907 d 2 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 5908 d 8 h jermar /trunk/uspace/srv/fs/fat/ Add fat_has_children(). Alse assume that fat_block_get() can never return NULL.  
2844 5908 d 8 h jermar /trunk/uspace/ Add fat_root_get() and fat_plb_get_char().  
2843 5908 d 9 h jermar /trunk/uspace/srv/fs/fat/ Somewhat complete implementation of fat_node_get().  
2831 5911 d 2 h jermar /trunk/uspace/ Commit progress on the FAT file system server implementation.  
2828 5912 d 6 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 5913 d 6 h jermar /trunk/uspace/srv/fs/fat/ Introduce and also use the foundation of block cache API in FAT's match
operation.		  
2798 5917 d 10 h jermar /trunk/uspace/ Replace all endian.h in uspace with a copy of the kernel's respective byteorder.h.  
2796 5918 d 10 h jermar /trunk/uspace/srv/fs/fat/ Convert FAT on-disk metadata from little-endian to native representation.  
2793 5918 d 11 h jermar /trunk/uspace/srv/fs/fat/ First untested bits of FAT lookup support.  
2792 5918 d 11 h jermar /trunk/uspace/ libfs' node_get() operation does not need the file system handle.  
2791 5921 d 8 h jermar /trunk/uspace/ Make libfs_lookup() more generic.  
2789 5923 d 22 h jermar /trunk/uspace/srv/fs/fat/ Fix FAT boot sector definition and introduce the FAT in-core node type.  
2770 5940 d 10 h jermar /trunk/uspace/ Introduce fs_handle_t, dev_handle_t and fs_index_t.  
2763 5942 d 14 h jermar /trunk/uspace/ Support for rename().  
2760 5945 d 8 h jermar /trunk/uspace/ Support for multiple TMPFS node names.  
2758 5946 d 9 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 5946 d 10 h jermar /trunk/uspace/srv/fs/tmpfs/ Set the TMPFS root node's link count to 1.  
2756 5946 d 11 h jermar /trunk/uspace/srv/fs/tmpfs/ Introduce real link counts for TMPFS.  
2747 5953 d 8 h jermar /trunk/uspace/ Move the core lookup logic from TMPFS to libfs.  
2742 5955 d 9 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 5961 d 9 h jermar /trunk/uspace/srv/fs/tmpfs/ Remove duplicate initialization.  
2736 5963 d 11 h jermar /trunk/uspace/srv/fs/tmpfs/ Unlink a TMPFS node more thoroughly.  
2735 5963 d 15 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2733 5963 d 17 h jermar /trunk/uspace/ Add TMPFS support for destroying leaf links in the file system namespace.  
2732 5963 d 17 h jermar /trunk/uspace/srv/fs/tmpfs/ When freeing up a TMPFS node, it should also be removed from the dentries hash table.  
2731 5963 d 17 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.