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Rev Age Author Path Log message Diff
2732 5986 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 5986 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 5987 d 9 h jermar /trunk/uspace/srv/ Introduce the notion of VFS node link counts.  
2728 5991 d 22 h jermar /trunk/uspace/srv/fs/tmpfs/ Descend vs. descent.  
2711 6007 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 6007 d 1 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2709 6007 d 3 h jermar /trunk/uspace/srv/vfs/ VFS_OPEN and VFS_WRITE now understand O_APPEND.  
2708 6007 d 4 h jermar /trunk/uspace/ VFS_OPEN now understands O_CREAT and O_EXCL.  
2707 6007 d 5 h jermar /trunk/uspace/ Support for mkdir().  
2706 6007 d 9 h jermar /trunk/uspace/srv/fs/tmpfs/ Move handling of the miss on excessive components out of the main loop in
tmpfs_lookup.		  
2705 6007 d 22 h jermar /trunk/uspace/ More elegant, flexible and complete version of tmpfs_lookup.  
2704 6008 d 8 h jermar /trunk/uspace/srv/vfs/ Additional VFS lookup flags.  
2700 6015 d 6 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).		  
2699 6015 d 20 h jermar /trunk/uspace/ Finish implementation of readdir(). Functions from this family are implemented
via using file descriptors for directories. For example, readdir() is
implemented as read() from an open directory. Of course, FS implementations
must understand that they are asked to read a directory and behave accordingly.		  
2698 6016 d 2 h jermar /trunk/uspace/srv/vfs/ Small fix for VFS_TRUNCATE. Move lookup and registration code to separate
modules.		  
2693 6021 d 7 h jermar /trunk/uspace/ Add ftruncate() and support for VFS_TRUNCATE to VFS and TMPFS.  
2691 6025 d 0 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 6025 d 22 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 6025 d 23 h jermar /trunk/uspace/srv/vfs/ Merge all VFS operations into one file.  
2688 6025 d 23 h jermar /trunk/uspace/ Make uspace rwlock API naming conventions consistent with kernel rwlock API.  

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