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
2884 5990 d 9 h jermar /trunk/uspace/srv/fs/fat/ merge vs. coalesce  
2881 5990 d 13 h jermar /trunk/uspace/srv/fs/fat/ Code for de/allocation of VFS indices for FAT.  
2876 5990 d 17 h jermar /trunk/uspace/srv/fs/fat/ Add a dedicated source file for handling FAT indices.  
2864 6004 d 7 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 6004 d 18 h jermar /trunk/uspace/ Revert libfs node_get() API to a model without the parent node pointer
argument.		  
2859 6009 d 23 h jermar /trunk/uspace/srv/fs/fat/ Add fat_block_get().  
2858 6010 d 2 h jermar /trunk/uspace/ libfs destroy operation should rather return an error code instead of a truth
value.		  
2857 6010 d 2 h jermar /trunk/uspace/ Add stubs for unimplemented FAT libfs operations.  
2856 6010 d 3 h jermar /trunk/uspace/srv/fs/fat/ Add a locking scheme for FAT in-core cache and nodes.  
2855 6010 d 4 h jermar /trunk/uspace/srv/fs/fat/ fat_node_put(). No locking so far.  
2852 6011 d 0 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 6012 d 6 h jermar /trunk/uspace/srv/fs/fat/ Add fat_has_children(). Alse assume that fat_block_get() can never return NULL.  
2844 6012 d 7 h jermar /trunk/uspace/ Add fat_root_get() and fat_plb_get_char().  
2843 6012 d 8 h jermar /trunk/uspace/srv/fs/fat/ Somewhat complete implementation of fat_node_get().  
2831 6015 d 0 h jermar /trunk/uspace/ Commit progress on the FAT file system server implementation.  
2828 6016 d 5 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 6017 d 4 h jermar /trunk/uspace/srv/fs/fat/ Introduce and also use the foundation of block cache API in FAT's match
operation.		  
2798 6021 d 9 h jermar /trunk/uspace/ Replace all endian.h in uspace with a copy of the kernel's respective byteorder.h.  
2796 6022 d 9 h jermar /trunk/uspace/srv/fs/fat/ Convert FAT on-disk metadata from little-endian to native representation.  
2793 6022 d 10 h jermar /trunk/uspace/srv/fs/fat/ First untested bits of FAT lookup support.  
2792 6022 d 10 h jermar /trunk/uspace/ libfs' node_get() operation does not need the file system handle.  
2791 6025 d 7 h jermar /trunk/uspace/ Make libfs_lookup() more generic.  
2789 6027 d 21 h jermar /trunk/uspace/srv/fs/fat/ Fix FAT boot sector definition and introduce the FAT in-core node type.  
2770 6044 d 9 h jermar /trunk/uspace/ Introduce fs_handle_t, dev_handle_t and fs_index_t.  
2763 6046 d 12 h jermar /trunk/uspace/ Support for rename().  
2760 6049 d 7 h jermar /trunk/uspace/ Support for multiple TMPFS node names.  
2758 6050 d 7 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 6050 d 9 h jermar /trunk/uspace/srv/fs/tmpfs/ Set the TMPFS root node's link count to 1.  
2756 6050 d 10 h jermar /trunk/uspace/srv/fs/tmpfs/ Introduce real link counts for TMPFS.  
2747 6057 d 7 h jermar /trunk/uspace/ Move the core lookup logic from TMPFS to libfs.  
2742 6059 d 7 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 6065 d 8 h jermar /trunk/uspace/srv/fs/tmpfs/ Remove duplicate initialization.  
2736 6067 d 9 h jermar /trunk/uspace/srv/fs/tmpfs/ Unlink a TMPFS node more thoroughly.  
2735 6067 d 13 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2733 6067 d 15 h jermar /trunk/uspace/ Add TMPFS support for destroying leaf links in the file system namespace.  
2732 6067 d 16 h jermar /trunk/uspace/srv/fs/tmpfs/ When freeing up a TMPFS node, it should also be removed from the dentries hash table.  
2731 6067 d 16 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 6068 d 18 h jermar /trunk/uspace/srv/ Introduce the notion of VFS node link counts.  
2728 6073 d 8 h jermar /trunk/uspace/srv/fs/tmpfs/ Descend vs. descent.  
2711 6088 d 10 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.