1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements. See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 * @brief APR UUID library
25 #include "apr_errno.h"
29 #endif /* __cplusplus */
32 * @defgroup APR_UUID UUID Handling
38 * we represent a UUID as a block of 16 bytes.
42 unsigned char data[16]; /**< the actual UUID */
45 /** UUIDs are formatted as: 00112233-4455-6677-8899-AABBCCDDEEFF */
46 #define APR_UUID_FORMATTED_LENGTH 36
50 * Generate and return a (new) UUID
51 * @param uuid The resulting UUID
53 APU_DECLARE(void) apr_uuid_get(apr_uuid_t *uuid);
56 * Format a UUID into a string, following the standard format
57 * @param buffer The buffer to place the formatted UUID string into. It must
58 * be at least APR_UUID_FORMATTED_LENGTH + 1 bytes long to hold
59 * the formatted UUID and a null terminator
60 * @param uuid The UUID to format
62 APU_DECLARE(void) apr_uuid_format(char *buffer, const apr_uuid_t *uuid);
65 * Parse a standard-format string into a UUID
66 * @param uuid The resulting UUID
67 * @param uuid_str The formatted UUID
69 APU_DECLARE(apr_status_t) apr_uuid_parse(apr_uuid_t *uuid, const char *uuid_str);
76 #endif /* APR_UUID_H */