tools/fs_shell/vfs.cpp

56 #define HAS_FS_MOUNT_CALL(mount, op)	(mount->volume->ops->op != NULL)
59 			vnode->ops->op(vnode->mount->volume, vnode, params)
61 			vnode->ops->op(vnode->mount->volume, vnode)
63 			mount->volume->ops->op(mount->volume, params)
65 			mount->volume->ops->op(mount->volume)
115 	fssh_fs_volume		*volume;
887 /**	\brief Resolves a mount point vnode to the volume root vnode it is covered
891  *	by the root of a volume. If it is the function obtains a reference to the
892  *	volume root node and returns it.
895  *	\return The volume root vnode the vnode cover is covered by, if it is
918 /**	\brief Resolves a mount point vnode to the volume root vnode it is covered
922  *	checks, whether the node is covered by the root of a volume. If it is the
923  *	function returns the mount and node ID of the volume root node. Otherwise
966 /**	\brief Resolves a volume root vnode to the underlying mount point vnode.
969  *	root of a volume. If it is (and if it is not "/"), the function obtains
973  *	\return The mount point vnode the vnode covers, if it is indeed a volume
1458 	// resolve a volume root to its mount point
1482 		// resolve a volume root to its mount point
1884 fssh_new_vnode(fssh_fs_volume *volume, fssh_vnode_id vnodeID,
1887 	FUNCTION(("new_vnode(volume = %p (%ld), vnodeID = %lld, node = %p)\n",
1888 		volume, volume->id, vnodeID, privateNode));
1901 	struct vnode *vnode = lookup_vnode(volume->id, vnodeID);
1904 			"vnode->node = %p)!", (int)volume->id, vnodeID, privateNode,
1908 	fssh_status_t status = create_new_vnode(&vnode, volume->id, vnodeID);
1924 fssh_publish_vnode(fssh_fs_volume *volume, fssh_vnode_id vnodeID,
1931 	struct vnode *vnode = lookup_vnode(volume->id, vnodeID);
1938 		status = create_new_vnode(&vnode, volume->id, vnodeID);
1949 	if (status == FSSH_B_OK && volume->sub_volume != NULL) {
1952 		fssh_fs_volume *subVolume = volume;
1961 			while (subVolume->super_volume != volume) {
1983 fssh_get_vnode(fssh_fs_volume *volume, fssh_vnode_id vnodeID,
1988 	if (volume == NULL)
1991 	fssh_status_t status = get_vnode(volume->id, vnodeID, &vnode, true);
1999 		fssh_status_t status = FS_CALL(vnode, get_super_vnode, volume,
2003 				"volume: %p", vnode, volume);
2018 fssh_acquire_vnode(fssh_fs_volume *volume, fssh_vnode_id vnodeID)
2023 	vnode = lookup_vnode(volume->id, vnodeID);
2035 fssh_put_vnode(fssh_fs_volume *volume, fssh_vnode_id vnodeID)
2040 	vnode = lookup_vnode(volume->id, vnodeID);
2052 fssh_remove_vnode(fssh_fs_volume *volume, fssh_vnode_id vnodeID)
2059 	vnode = lookup_vnode(volume->id, vnodeID);
2089 fssh_unremove_vnode(fssh_fs_volume *volume, fssh_vnode_id vnodeID)
2095 	vnode = lookup_vnode(volume->id, vnodeID);
2105 fssh_get_vnode_removed(fssh_fs_volume *volume, fssh_vnode_id vnodeID, bool* removed)
2111 	if (struct vnode* vnode = lookup_vnode(volume->id, vnodeID)) {
2130 	return vnode->mount->volume;
2450 vfs_get_fs_node_from_path(fssh_fs_volume *volume, const char *path,
2453 	TRACE(("vfs_get_fs_node_from_path(volume = %p (%ld), path = \"%s\", "
2454 		"kernel %d)\n", volume, volume->id, path, kernel));
2461 	fssh_status_t status = get_mount(volume->id, &mount);
2483 	if (vnode->device != volume->id) {
2490 	status = ::fssh_get_vnode(volume, vnode->id, _node);
4278 	// are the files on the same volume?
4596 	mount->volume = (fssh_fs_volume*)malloc(sizeof(fssh_fs_volume));
4597 	if (mount->volume == NULL) {
4628 	mount->volume->id = mount->id;
4629 	mount->volume->layer = 0;
4630 	mount->volume->private_volume = NULL;
4631 	mount->volume->ops = NULL;
4632 	mount->volume->sub_volume = NULL;
4633 	mount->volume->super_volume = NULL;
4650 		status = mount->fs->mount(mount->volume, device, flags, args, &rootID);
4682 		status = mount->fs->mount(mount->volume, device, flags, args, &rootID);
4726 	free(mount->volume);
4992 		if (mount != NULL && mount->volume->private_volume != NULL)