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/*
*
* 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 "ClusterSafe.h"
#include "qpid/log/Statement.h"
#include "qpid/sys/Thread.h"
#include <stdlib.h>
namespace qpid {
namespace sys {
namespace {
bool inCluster = false;
QPID_TSS bool inContext = false;
}
bool isClusterSafe() { return !inCluster || inContext; }
void assertClusterSafe() {
if (!isClusterSafe()) {
QPID_LOG(critical, "Modified cluster state outside of cluster context");
::abort();
}
}
ClusterSafeScope::ClusterSafeScope() {
save = inContext;
inContext = true;
}
ClusterSafeScope::~ClusterSafeScope() {
assert(inContext);
inContext = save;
}
ClusterUnsafeScope::ClusterUnsafeScope() {
save = inContext;
inContext = false;
}
ClusterUnsafeScope::~ClusterUnsafeScope() {
assert(!inContext);
inContext = save;
}
void enableClusterSafe() { inCluster = true; }
}} // namespace qpid::sys
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