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Rev Age Author Path Log message Diff
2822 5933 d 19 h jermar /trunk/uspace/srv/fs/fat/ Introduce and also use the foundation of block cache API in FAT's match
operation.		  
2821 5933 d 19 h jermar /trunk/uspace/srv/vfs/ Update comment.  
2798 5937 d 23 h jermar /trunk/uspace/ Replace all endian.h in uspace with a copy of the kernel's respective byteorder.h.  
2796 5938 d 23 h jermar /trunk/uspace/srv/fs/fat/ Convert FAT on-disk metadata from little-endian to native representation.  
2793 5939 d 0 h jermar /trunk/uspace/srv/fs/fat/ First untested bits of FAT lookup support.  
2792 5939 d 0 h jermar /trunk/uspace/ libfs' node_get() operation does not need the file system handle.  
2791 5941 d 22 h jermar /trunk/uspace/ Make libfs_lookup() more generic.  
2789 5944 d 11 h jermar /trunk/uspace/srv/fs/fat/ Fix FAT boot sector definition and introduce the FAT in-core node type.  
2788 5944 d 12 h jermar /trunk/uspace/ Return EBUSY if trying to mount something over an already mounted root FS.
(Contributed by Tim Post)		  
2770 5960 d 23 h jermar /trunk/uspace/ Introduce fs_handle_t, dev_handle_t and fs_index_t.  
2769 5961 d 22 h jermar /trunk/uspace/srv/vfs/ VFS index needs to be treated as uint64_t.  
2768 5962 d 0 h jermar /trunk/uspace/srv/vfs/ Fibril serialization is required when two file systems register contemporarily.  
2766 5963 d 0 h jermar /trunk/uspace/srv/vfs/ Grab the nodes_futex when manipulating node link counts in rename() and
_unlink().

Fix VFS futex definitions and declarations by replacing atomic_t by futex_t.		  
2763 5963 d 3 h jermar /trunk/uspace/ Support for rename().  
2760 5965 d 21 h jermar /trunk/uspace/ Support for multiple TMPFS node names.  
2758 5966 d 22 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 5966 d 23 h jermar /trunk/uspace/srv/fs/tmpfs/ Set the TMPFS root node's link count to 1.  
2756 5967 d 0 h jermar /trunk/uspace/srv/fs/tmpfs/ Introduce real link counts for TMPFS.  
2753 5969 d 23 h jermar /trunk/uspace/ Move canonify() to libc so that it can be used also on the libc side.  
2752 5970 d 5 h jermar /trunk/uspace/srv/vfs/ Make VFS canonify path names on lookup.  
2751 5971 d 3 h jermar /trunk/uspace/ Add canonify() for file system path canonization.
Not yet used by VFS.		  
2749 5972 d 22 h jermar /trunk/uspace/srv/vfs/ contents_rwlock should not be acquired as a futex but rather as a rwlock.  
2748 5972 d 23 h jermar /trunk/uspace/srv/vfs/ Support for O_TRUNC.  
2747 5973 d 21 h jermar /trunk/uspace/ Move the core lookup logic from TMPFS to libfs.  
2742 5975 d 22 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().		  
2740 5981 d 22 h jermar /trunk/uspace/srv/vfs/ Initialize the VFS node properly.  
2739 5981 d 22 h jermar /trunk/uspace/srv/fs/tmpfs/ Remove duplicate initialization.  
2736 5984 d 0 h jermar /trunk/uspace/srv/fs/tmpfs/ Unlink a TMPFS node more thoroughly.  
2735 5984 d 4 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2734 5984 d 5 h jermar /trunk/uspace/ Support for close().  
2733 5984 d 6 h jermar /trunk/uspace/ Add TMPFS support for destroying leaf links in the file system namespace.  
2732 5984 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 5984 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 5985 d 9 h jermar /trunk/uspace/srv/ Introduce the notion of VFS node link counts.  
2728 5989 d 22 h jermar /trunk/uspace/srv/fs/tmpfs/ Descend vs. descent.  
2711 6005 d 1 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 6005 d 1 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2709 6005 d 3 h jermar /trunk/uspace/srv/vfs/ VFS_OPEN and VFS_WRITE now understand O_APPEND.  
2708 6005 d 4 h jermar /trunk/uspace/ VFS_OPEN now understands O_CREAT and O_EXCL.  
2707 6005 d 5 h jermar /trunk/uspace/ Support for mkdir().