blob: e1ffe2b8cf0d63fd73308472b4932e60096e4a63 [file] [log] [blame]
Tomasz Wasilczyk87329672019-07-12 11:43:00 -07001/*
2 * Copyright (C) 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "CloseHandle.h"
18
Tomasz Wasilczyk55f21932019-12-20 09:20:24 -080019namespace android::hardware::automotive::can::V1_0::implementation {
Tomasz Wasilczyk87329672019-07-12 11:43:00 -070020
21CloseHandle::CloseHandle(Callback callback) : mCallback(callback) {}
22
23CloseHandle::~CloseHandle() {
24 close();
25}
26
27Return<void> CloseHandle::close() {
28 const auto wasClosed = mIsClosed.exchange(true);
29 if (wasClosed) return {};
30
Tomasz Wasilczyka9061962019-11-04 12:53:09 -080031 if (mCallback != nullptr) mCallback();
Tomasz Wasilczyk87329672019-07-12 11:43:00 -070032 return {};
33}
34
Tomasz Wasilczyk55f21932019-12-20 09:20:24 -080035} // namespace android::hardware::automotive::can::V1_0::implementation