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usr
include
apr-1
apr_uuid.h
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/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @file apr_uuid.h
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* @brief APR UUID library
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*/
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#ifndef APR_UUID_H
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#define APR_UUID_H
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#include "apu.h"
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#include "
apr_errno.h
"
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#ifdef __cplusplus
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extern
"C"
{
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#endif
/* __cplusplus */
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/**
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* @defgroup APR_UUID UUID Handling
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* @ingroup APR
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* @{
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*/
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/**
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* we represent a UUID as a block of 16 bytes.
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*/
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typedef
struct
{
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unsigned
char
data[16];
/**< the actual UUID */
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}
apr_uuid_t
;
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/** UUIDs are formatted as: 00112233-4455-6677-8899-AABBCCDDEEFF */
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#define APR_UUID_FORMATTED_LENGTH 36
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/**
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* Generate and return a (new) UUID
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* @param uuid The resulting UUID
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*/
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APU_DECLARE(
void
)
apr_uuid_get
(
apr_uuid_t
*uuid);
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/**
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* Format a UUID into a string, following the standard format
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* @param buffer The buffer to place the formatted UUID string into. It must
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* be at least APR_UUID_FORMATTED_LENGTH + 1 bytes long to hold
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* the formatted UUID and a null terminator
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* @param uuid The UUID to format
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*/
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APU_DECLARE(
void
)
apr_uuid_format
(
char
*buffer, const
apr_uuid_t
*uuid);
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/**
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* Parse a standard-format string into a UUID
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* @param uuid The resulting UUID
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* @param uuid_str The formatted UUID
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*/
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APU_DECLARE(
apr_status_t
)
apr_uuid_parse
(
apr_uuid_t
*uuid, const
char
*uuid_str);
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif
/* APR_UUID_H */
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