src/kudu/util/debug/leakcheck_disabler.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.
#ifndef KUDU_UTIL_DEBUG_LEAKCHECK_DISABLER_H_
#define KUDU_UTIL_DEBUG_LEAKCHECK_DISABLER_H_

#include "kudu/gutil/macros.h"
#include "kudu/util/debug/leak_annotations.h"

namespace kudu {
namespace debug {

// Scoped object that generically disables LSAN leak checking in a given scope.
// While this object is alive, calls to "new" will not be checked for leaks.
class ScopedLeakCheckDisabler {
 public:
  ScopedLeakCheckDisabler() {}

 private:

#if defined(__has_feature)
#  if __has_feature(address_sanitizer)
#    if defined(__linux__)
  ScopedLSANDisabler lsan_disabler;
#    endif
#  endif
#endif

  DISALLOW_COPY_AND_ASSIGN(ScopedLeakCheckDisabler);
};

} // namespace debug
} // namespace kudu

#endif // KUDU_UTIL_DEBUG_LEAKCHECK_DISABLER_H_