kernel/fs/vfs.cpp

2070 /*!	Looks up the entry with name \a name in the directory represented by \a dir
2075 lookup_dir_entry(struct vnode* dir, const char* name, struct vnode** _vnode)
2080 	if (dir->mount->entry_cache.Lookup(dir->id, name, id, missing)) {
2082 			: get_vnode(dir->device, id, _vnode, true, false);
2085 	status_t status = FS_CALL(dir, lookup, name, &id);
2092 	*_vnode = lookup_vnode(dir->device, id);
2097 			" vnid 0x%" B_PRIx64 ")\n", dir->device, id);
2101 //	ktrace_printf("lookup_dir_entry(): dir: %p (%ld, %lld), name: \"%s\" -> "
2102 //		"%p (%ld, %lld)", dir, dir->mount->id, dir->id, name, *_vnode,
2284 		// decrease the ref count on the old dir we just looked up into
2648 	// the root dir will result in an empty path: fix it
2882 	VnodePutter dir;
2886 		// get dir vnode + leaf name
2888 		error = vnode_and_path_to_dir_vnode(dir.Detach(), path, dir, leaf, kernel);
2897 			inc_vnode_ref_count(dir.Get());
2898 			if (vnode_path_to_vnode(dir.Get(), path, false, kernel, fileVnode,
2908 				// special cases "." and ".." -- get the dir, forget the leaf
2909 				error = vnode_path_to_vnode(dir.Detach(), leaf, false, kernel,
2910 					dir, NULL);
2917 			error = dir_vnode_to_path(dir.Get(), path, B_PATH_NAME_LENGTH, kernel);
4375 	VnodePutter dir;
4376 	status = path_to_vnode(pathBuffer, true, dir, NULL, true);
4405 		// vnode_path_to_vnode() assumes ownership of the passed dir
4406 		status = vnode_path_to_vnode(dir.Detach(), path, true, true, file, NULL);
4417 			dir.SetTo(file.Detach());
4520 		// We've got a path. Get the dir vnode and the leaf name.
4529 		// get the dir vnode and the leaf name
4830 	// get the vnode matching the dir's node_ref
5971 	// open the dir
8578 	of the FD (node, attr, attr dir etc.) is performed. If only \a path is
8623 	of the FD (node, attr, attr dir etc.) is performed. If only \a path is
9153 	// open the parent dir
9501 	VnodePutter dir;
9502 	status = fd_and_path_to_dir_vnode(fd, path, dir, filename, false);
9507 	if (!HAS_FS_CALL(dir, create_special_node))
9513 	status = FS_CALL(dir.Get(), create_special_node, filename, NULL,
9518 		put_vnode(dir->mount->volume, nodeID);