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EtchIdGenerator.cpp
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47 lines (38 loc) · 1.34 KB
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/* $Id$
*
* 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 "util/EtchIdGenerator.h"
#include "capu/os/Mutex.h"
//TODO: Replace this via AtomicOperations
EtchIdGenerator::~EtchIdGenerator() {
}
EtchIdGenerator::EtchIdGenerator()
: mNextId(1), mStride(1) {
}
EtchIdGenerator::EtchIdGenerator(capu::uint64_t nextId)
: mNextId(nextId), mStride(1) {
}
EtchIdGenerator::EtchIdGenerator(capu::uint64_t nextId, capu::uint32_t stride)
: mNextId(nextId), mStride(stride) {
}
capu::uint64_t EtchIdGenerator::next() {
mMutex.lock();
capu::uint64_t id = mNextId;
mNextId += mStride;
mMutex.unlock();
return id;
}