/usr/include/xmltooling/util/ReplayCache.h is in libxmltooling-dev 1.6.4-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Licensed to the University Corporation for Advanced Internet
* Development, Inc. (UCAID) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*
* UCAID 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 xmltooling/util/ReplayCache.h
*
* Helper class on top of StorageService for detecting message replay.
*/
#if !defined(__xmltooling_replay_h__) && !defined(XMLTOOLING_LITE)
#define __xmltooling_replay_h__
#include <xmltooling/base.h>
#include <xmltooling/util/StorageService.h>
namespace xmltooling {
class XMLTOOL_API StorageService;
/**
* Helper class on top of StorageService for detecting message replay.
*/
class XMLTOOL_API ReplayCache
{
MAKE_NONCOPYABLE(ReplayCache);
public:
/**
* Creates a replay cache on top of a particular StorageService.
*
* The lifetime of the StorageService <strong>MUST</strong> be longer than
* the lifetime of the ReplayCache.
*
* @param storage pointer to a StorageService, or nullptr to keep cache in memory
*/
ReplayCache(StorageService* storage=nullptr);
virtual ~ReplayCache();
/**
* Returns true iff the check value is not found in the cache, and stores it.
*
* @param context a context label to subdivide the cache
* @param s value to check
* @param expires time for disposal of value from cache
*/
virtual bool check(const char* context, const char* s, time_t expires);
/**
* Returns true iff the check value is not found in the cache, and stores it.
*
* @param context a context label to subdivide the cache
* @param s value to check
* @param expires time for disposal of value from cache
*/
bool check(const char* context, const XMLCh* s, time_t expires);
private:
bool m_owned;
StorageService* m_storage;
const StorageService::Capabilities& m_storageCaps;
};
};
#endif /* __xmltooling_replay_h__ */
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