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Rev	Age	Author	Path	Log message
2560	6258 d 17 h	jermar	/trunk/uspace/srv/vfs/	VFS work. Start VFS_OPEN.
2554	6259 d 13 h	jermar	/trunk/uspace/srv/vfs/	VFS work. Add the missing bits of VFS-side VFS_MOUNT.
2553	6259 d 15 h	jermar	/trunk/uspace/srv/vfs/	VFS work. Prevent race conditions when checking rootfs by taking a newly introduced rootfs_futex.
2552	6259 d 15 h	jermar	/trunk/uspace/srv/vfs/	VFS work. This is a checkpoint commit. It introduces initial, still incomplete, code for VFS-side VFS_MOUNT request.
2550	6259 d 19 h	cejka	/trunk/	Fixed naming convention in IPC.
2549	6259 d 21 h	jermar	/trunk/uspace/srv/vfs/	VFS work. Modify vfs_lookup_internal() to be able to work with an alternate root. This will be useful for VFS_MOUNT support. Improve observability and debuggability by explicitly zeroing out PLB after the path has been looked up.
2548	6259 d 22 h	jermar	/trunk/uspace/srv/vfs/	VFS work. Add fs_name_to_handle() function to abstract away the details of walking the list of registered file systems, and in order to avoid code duplication.
2546	6260 d 1 h	jermar	/trunk/uspace/srv/	VFS work. Upon FS registration via VFS_REGISTER, the client is assigned a unique file system handle. When generating the VFS_LOOKUP request in VFS, we also need to pass the device handle. Add function to transform file system handle to phone. Implement basic multi-call VFS request serialization on VFS side.
2544	6260 d 17 h	jermar	/trunk/uspace/srv/vfs/	VFS work. Proto implementation of VFS-side vfs_lookup_internal().
2543	6260 d 20 h	jermar	/trunk/uspace/srv/	VFS work. Modify the protocol so that VFS and FAT (or any other FS) have to share the Path Lookup Buffer in read-only mode.
2542	6260 d 23 h	jermar	/trunk/uspace/srv/vfs/	VFS work. Start support for the Patch Lookup Buffer. Also add rootfs pointer.
2540	6261 d 13 h	jermar	/trunk/uspace/srv/vfs/	VFS work. Introduce basic types representing a file system node and an open file.
2536	6265 d 15 h	jermar	/trunk/uspace/srv/	VFS work. Describe the bottleneck of one VFS-FS connection in fat.c. Add a comment outlining possible approaches. Also in fat.c, the async_create_manager() _must_ be called as well as async_set_client_connection(). The latter alows VFS to duplicate the connection. Modify fat_connection() to ACK all IPC_M_CONNECT_ME_TO calls.
2535	6267 d 18 h	jermar	/trunk/uspace/srv/vfs/	Move VFS_REGISTER functionality into a separate file.
2532	6268 d 16 h	jermar	/trunk/	VFS work. The VFS_REGISTER is now fully implemented by both vfs and fat servers. Thanks to the debugging dprintf()'s, I was able to fix little errors here and there to make them actually work. Modified vfs and fat service makefiles so that the two are not built as drivers and can therefore print to standard output. Added many debugging dprintf()'s. Change the amd64 boot configuration to load vfs and fat.
2531	6269 d 15 h	jermar	/trunk/uspace/	VFS work. Implement VFS_REGISTER part of the protocol in the FAT file system. IPC work. Rename ipc_data_send_accept() to ipc_data_receive() and ipc_data_send_answer() to ipc_data_deliver(). Introduce ipc_data_send().
2529	6270 d 18 h	jermar	/trunk/uspace/	Turn the empty fs service into the beginning of FAT support. Start implementing the VFS protocol for fat.c.
2527	6272 d 0 h	jermar	/trunk/	VFS work. Added mandatory VFS_LOOKUP Handling of VFS_REGISTER request should be now more or less complete. Added code that inserts the new fs_info structure into the list of registered filesystems and creates a callback connection to the client FS.
2526	6272 d 21 h	jermar	/trunk/uspace/	VFS work. Delve deeper into VFS_REGISTER.
2523	6273 d 2 h	jermar	/trunk/	VFS work. Now, each VFS connection fibril will accept requests in a loop. The idea is that each connection will be potentially reused for multiple requests before it is closed by the server. More VFS_REGISTER bits. Make use of the IPC_M_DATA_SEND wrappers introduced in the previous commit. Add enum members for more VFS operations.

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