| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "common/hadoop_err.h" |
| #include "ndfs/permission.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| struct hadoop_err *parse_permission(const char *str, uint32_t *perm) |
| { |
| if (strspn(str, " 01234567") != strlen(str)) { |
| // TODO: support permission strings as in PermissionParser.java (see |
| // HADOOP-10981) |
| return hadoop_lerr_alloc(ENOTSUP, "parse_permission(%s): " |
| "can't parse non-octal permissions (yet)", str); |
| } |
| errno = 0; |
| *perm = strtol(str, NULL, 8); |
| if (errno) { |
| int ret = errno; |
| return hadoop_lerr_alloc(EINVAL, "parse_permission(%s): " |
| "failed to parse this octal string: %s", |
| str, terror(ret)); |
| } |
| return NULL; |
| } |
| |
| // vim: ts=4:sw=4:tw=79:et |
