/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * 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
 *
 * 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 "fd_guard.h"

#include <unistd.h>

namespace OHOS {
namespace DistributedFS {
FDGuard::FDGuard(int fd) : fd_(fd) {}

FDGuard::~FDGuard()
{
    if (fd_ > 0) {
        close(fd_);
    }
}

int FDGuard::GetFD() const
{
    return fd_;
}

void FDGuard::SetFD(int fd)
{
    fd_ = fd;
}

void FDGuard::ClearFD()
{
    fd_ = -1;
}
} // namespace DistributedFS
} // namespace OHOS