60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2020 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 "InputThread.h"
|
|
|
|
namespace android {
|
|
|
|
namespace {
|
|
|
|
// Implementation of Thread from libutils.
|
|
class InputThreadImpl : public Thread {
|
|
public:
|
|
explicit InputThreadImpl(std::function<void()> loop)
|
|
: Thread(/* canCallJava */ true), mThreadLoop(loop) {}
|
|
|
|
~InputThreadImpl() {}
|
|
|
|
private:
|
|
std::function<void()> mThreadLoop;
|
|
|
|
bool threadLoop() override {
|
|
mThreadLoop();
|
|
return true;
|
|
}
|
|
};
|
|
|
|
} // namespace
|
|
|
|
InputThread::InputThread(std::string name, std::function<void()> loop, std::function<void()> wake)
|
|
: mName(name), mThreadWake(wake) {
|
|
mThread = new InputThreadImpl(loop);
|
|
mThread->run(mName.c_str(), ANDROID_PRIORITY_URGENT_DISPLAY);
|
|
}
|
|
|
|
InputThread::~InputThread() {
|
|
mThread->requestExit();
|
|
if (mThreadWake) {
|
|
mThreadWake();
|
|
}
|
|
mThread->requestExitAndWait();
|
|
}
|
|
|
|
bool InputThread::isCallingThread() {
|
|
return gettid() == mThread->getTid();
|
|
}
|
|
|
|
} // namespace android
|