7b8a808b7d
When closing a namespace a } is sufficient. It doesn't need to be }; like closing a class or enum. Within frameworks/base/libs/hwui there is a mix between } and }; when closing a namespace. There are even mixes between a .h and the corresponding .cpp files. In a separate CL I was asked to not close with };. That was a good comment. I adopted the style from nearby code. This CL cleans up the nearby code. Test: I made sure the code still built as expected. Change-Id: Ieb314a4f48d6e33752463f3be4361fdc9be97482
60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2013 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.
|
|
*/
|
|
|
|
#ifndef ANDROID_HWUI_SIGNAL_H
|
|
#define ANDROID_HWUI_SIGNAL_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
#include <utils/threads.h>
|
|
|
|
namespace android {
|
|
namespace uirenderer {
|
|
|
|
class Signal {
|
|
public:
|
|
explicit Signal(Condition::WakeUpType type = Condition::WAKE_UP_ALL)
|
|
: mType(type), mSignaled(false) {}
|
|
~Signal() {}
|
|
|
|
void signal() {
|
|
{
|
|
Mutex::Autolock l(mLock);
|
|
mSignaled = true;
|
|
}
|
|
mCondition.signal(mType);
|
|
}
|
|
|
|
void wait() {
|
|
Mutex::Autolock l(mLock);
|
|
while (!mSignaled) {
|
|
mCondition.wait(mLock);
|
|
}
|
|
mSignaled = false;
|
|
}
|
|
|
|
private:
|
|
Condition::WakeUpType mType;
|
|
volatile bool mSignaled;
|
|
mutable Mutex mLock;
|
|
mutable Condition mCondition;
|
|
};
|
|
|
|
} // namespace uirenderer
|
|
} // namespace android
|
|
|
|
#endif // ANDROID_HWUI_SIGNAL_H
|