libutils/NativeHandle.cpp

/*
 * Copyright 2014 The Android Open Source Project
 *
 * 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 <utils/NativeHandle.h>
#include <cutils/native_handle.h>

namespace android {

sp<NativeHandle> NativeHandle::create(
        native_handle_t* handle, bool ownsHandle) {
    return handle ? new NativeHandle(handle, ownsHandle) : NULL;
}

NativeHandle::NativeHandle(native_handle_t* handle, bool ownsHandle)
:   mHandle(handle), mOwnsHandle(ownsHandle)
{}

NativeHandle::~NativeHandle() {
    if (mOwnsHandle) {
        native_handle_close(mHandle);
        native_handle_delete(mHandle);
    }
}

} // namespace android