| /* 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. |
| */ |
| |
| /** |
| * @file apr_uuid.h |
| * @brief APR UUID library |
| */ |
| #ifndef APR_UUID_H |
| #define APR_UUID_H |
| |
| #include "apu.h" |
| #include "apr_errno.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| /** |
| * @defgroup APR_UUID UUID Handling |
| * @ingroup APR |
| * @{ |
| */ |
| |
| /** |
| * we represent a UUID as a block of 16 bytes. |
| */ |
| |
| typedef struct { |
| unsigned char data[16]; /**< the actual UUID */ |
| } apr_uuid_t; |
| |
| /** UUIDs are formatted as: 00112233-4455-6677-8899-AABBCCDDEEFF */ |
| #define APR_UUID_FORMATTED_LENGTH 36 |
| |
| |
| /** |
| * Generate and return a (new) UUID |
| * @param uuid The resulting UUID |
| */ |
| APR_DECLARE(void) apr_uuid_get(apr_uuid_t *uuid); |
| |
| /** |
| * Format a UUID into a string, following the standard format |
| * @param buffer The buffer to place the formatted UUID string into. It must |
| * be at least APR_UUID_FORMATTED_LENGTH + 1 bytes long to hold |
| * the formatted UUID and a null terminator |
| * @param uuid The UUID to format |
| */ |
| APR_DECLARE(void) apr_uuid_format(char *buffer, const apr_uuid_t *uuid); |
| |
| /** |
| * Parse a standard-format string into a UUID |
| * @param uuid The resulting UUID |
| * @param uuid_str The formatted UUID |
| */ |
| APR_DECLARE(apr_status_t) apr_uuid_parse(apr_uuid_t *uuid, const char *uuid_str); |
| |
| /** @} */ |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* APR_UUID_H */ |