blob: 2c3990123349f268e2f943fc8cfb9da830d1956a [file] [log] [blame]
// Copyright 2020 Google LLC
//
// Licensed 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
//
// https://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 PLATFORM_IMPL_WINDOWS_ATOMIC_REFERENCE_H_
#define PLATFORM_IMPL_WINDOWS_ATOMIC_REFERENCE_H_
#include <atomic>
#include "platform/api/atomic_reference.h"
namespace location {
namespace nearby {
namespace windows {
// Type that allows 32-bit atomic reads and writes.
class AtomicUint32 : public api::AtomicUint32 {
public:
~AtomicUint32() override = default;
// Atomically reads and returns stored value.
std::uint32_t Get() const override { return atomic_uint32_; };
// Atomically stores value.
void Set(std::uint32_t value) override { atomic_uint32_ = value; }
private:
std::atomic_int32_t atomic_uint32_ = 0;
};
} // namespace windows
} // namespace nearby
} // namespace location
#endif // PLATFORM_IMPL_WINDOWS_ATOMIC_REFERENCE_H_