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#ifndef QPID_CLUSTER_EXP_HASH_H
#define QPID_CLUSTER_EXP_HASH_H
/*
*
* 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 "qpid/sys/IntegerTypes.h"
#include <stdlib.h>
#include <string>
namespace qpid {
namespace broker {
class Queue;
class QueuedMessage;
}
namespace cluster {
class QueueContext;
/**@file hash functions */
// The following all uses the cached hash value on the Queue::getContext()
// FIXME aconway 2011-09-26: de-const broker::Cluster interface then de-const here.
size_t hashof(const broker::Queue& q);
size_t hashof(const QueueContext& qc);
size_t hashof(const broker::QueuedMessage& qm);
// Hash directly from a value string.
size_t hashof(const std::string& s);
size_t hashof(uint32_t n);
}} // namespace qpid::cluster
#endif /*!QPID_CLUSTER_EXP_HASH_H*/
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