60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
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/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "InputThread.h"
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namespace android {
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namespace {
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// Implementation of Thread from libutils.
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class InputThreadImpl : public Thread {
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public:
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explicit InputThreadImpl(std::function<void()> loop)
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: Thread(/* canCallJava */ true), mThreadLoop(loop) {}
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~InputThreadImpl() {}
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private:
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std::function<void()> mThreadLoop;
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bool threadLoop() override {
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mThreadLoop();
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return true;
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}
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};
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} // namespace
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InputThread::InputThread(std::string name, std::function<void()> loop, std::function<void()> wake)
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: mName(name), mThreadWake(wake) {
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mThread = new InputThreadImpl(loop);
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mThread->run(mName.c_str(), ANDROID_PRIORITY_URGENT_DISPLAY);
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}
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InputThread::~InputThread() {
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mThread->requestExit();
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if (mThreadWake) {
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mThreadWake();
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}
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mThread->requestExitAndWait();
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}
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bool InputThread::isCallingThread() {
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return gettid() == mThread->getTid();
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}
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} // namespace android
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