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Rev Age Author Path Log message Diff
2740 6025 d 1 h jermar /trunk/uspace/srv/vfs/ Initialize the VFS node properly.  
2735 6027 d 6 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2734 6027 d 8 h jermar /trunk/uspace/ Support for close().  
2731 6027 d 9 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 6028 d 11 h jermar /trunk/uspace/srv/ Introduce the notion of VFS node link counts.  
2710 6048 d 4 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2709 6048 d 6 h jermar /trunk/uspace/srv/vfs/ VFS_OPEN and VFS_WRITE now understand O_APPEND.  
2708 6048 d 6 h jermar /trunk/uspace/ VFS_OPEN now understands O_CREAT and O_EXCL.  
2707 6048 d 8 h jermar /trunk/uspace/ Support for mkdir().  
2704 6049 d 10 h jermar /trunk/uspace/srv/vfs/ Additional VFS lookup flags.  
2700 6056 d 9 h jermar /trunk/uspace/ Introduce the notion of lflag (i.e. lookup flags) to support the ability to
limit the scope of VFS node types that can be opened by open() and opendir(). In
the future, lflag will also specify actions for VFS_LOOKUP handlers that will be
carried out in situations such as the VFS node is not found (e.g. implementation
of mkdir() and open() with O_CREAT in oflag).		  
2698 6057 d 5 h jermar /trunk/uspace/srv/vfs/ Small fix for VFS_TRUNCATE. Move lookup and registration code to separate
modules.		  
2693 6062 d 9 h jermar /trunk/uspace/ Add ftruncate() and support for VFS_TRUNCATE to VFS and TMPFS.  
2691 6066 d 3 h jermar /trunk/uspace/srv/vfs/ Improve the API for converting (VFS triplets, size) to VFS nodes by introducing
a new type for results of vfs_lookup_internal().		  
2690 6067 d 1 h jermar /trunk/uspace/srv/ Make a distinction between VFS operations that are common to VFS and FS
implementations, operations that are VFS only and operations that are FS
implementations only.		  
2689 6067 d 2 h jermar /trunk/uspace/srv/vfs/ Merge all VFS operations into one file.  
2688 6067 d 2 h jermar /trunk/uspace/ Make uspace rwlock API naming conventions consistent with kernel rwlock API.  
2687 6067 d 2 h jermar /trunk/uspace/srv/ Management of the cached VFS node size.  
2684 6069 d 3 h jermar /trunk/ Add libc and VFS implementation of lseek(), VFS_SEEK resp.
Add the size member to the VFS node structure (not yet initialized).		  
2683 6069 d 6 h jermar /trunk/uspace/srv/vfs/ Introduce the open file lock. Modify vfs_rdwr() to take this lock into account
when reading or writing from/to an open file.		  

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