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Rev Age Author Path Log message Diff
3241 5813 d 17 h decky /branches/shell/ shell branch  
3215 5837 d 14 h jermar /trunk/uspace/srv/vfs/ Instead of aborting or crashing, return EBADF when an invalid file descriptor
is passed to vfs_close().		  
3109 5868 d 12 h jermar /trunk/uspace/srv/ Split the 'mount another filesystem here' and 'you are being mounted and the
device is this' mount semantics. Add VFS_MOUNTED VFS operation that corresponds
to the latter and reserve VFS_MOUNT only for the former. Because of this
change, the VFS server does not maintain the mr_node VFS node for the name space
root anymore and the VFS_LOOKUP operation is now not meant to be used on
unmounted file system, not even for looking up the root node of unmounted file
systems. In the light of these changes, TMPFS is now initialized from
tmpfs_mounted() function.		  
3079 5871 d 12 h decky /trunk/uspace/srv/vfs/ disable extensive debugging output  
2958 5887 d 5 h jermar /trunk/uspace/srv/ Make VFS_MOUNT call even when mounting the root file system.  
2957 5887 d 7 h jermar /trunk/uspace/srv/vfs/ Cram VFS_MOUNT into one message. This creates a hidden demand for the sixth IPC
argument as there might be a desire to pass some options/flags in the future.		  
2788 5938 d 20 h jermar /trunk/uspace/ Return EBUSY if trying to mount something over an already mounted root FS.
(Contributed by Tim Post)		  
2770 5955 d 7 h jermar /trunk/uspace/ Introduce fs_handle_t, dev_handle_t and fs_index_t.  
2766 5957 d 8 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 5957 d 10 h jermar /trunk/uspace/ Support for rename().  
2752 5964 d 12 h jermar /trunk/uspace/srv/vfs/ Make VFS canonify path names on lookup.  
2749 5967 d 6 h jermar /trunk/uspace/srv/vfs/ contents_rwlock should not be acquired as a futex but rather as a rwlock.  
2748 5967 d 6 h jermar /trunk/uspace/srv/vfs/ Support for O_TRUNC.  
2742 5970 d 5 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().		  
2735 5978 d 11 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2734 5978 d 13 h jermar /trunk/uspace/ Support for close().  
2710 5999 d 9 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2709 5999 d 11 h jermar /trunk/uspace/srv/vfs/ VFS_OPEN and VFS_WRITE now understand O_APPEND.  
2708 5999 d 11 h jermar /trunk/uspace/ VFS_OPEN now understands O_CREAT and O_EXCL.  
2707 5999 d 12 h jermar /trunk/uspace/ Support for mkdir().  

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