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/*
* Copyright (C) 2017 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 <composer-vts/2.1/GraphicsComposerCallback.h>
namespace android {
namespace hardware {
namespace graphics {
namespace composer {
namespace V2_1 {
namespace vts {
void GraphicsComposerCallback::setVsyncAllowed(bool allowed) {
std::lock_guard<std::mutex> lock(mMutex);
mVsyncAllowed = allowed;
}
std::vector<Display> GraphicsComposerCallback::getDisplays() const {
std::lock_guard<std::mutex> lock(mMutex);
return mDisplays;
}
int GraphicsComposerCallback::getInvalidHotplugCount() const {
std::lock_guard<std::mutex> lock(mMutex);
return mInvalidHotplugCount;
}
int GraphicsComposerCallback::getInvalidRefreshCount() const {
std::lock_guard<std::mutex> lock(mMutex);
return mInvalidRefreshCount;
}
int GraphicsComposerCallback::getInvalidVsyncCount() const {
std::lock_guard<std::mutex> lock(mMutex);
return mInvalidVsyncCount;
}
Return<void> GraphicsComposerCallback::onHotplug(Display display, Connection connection) {
std::lock_guard<std::mutex> lock(mMutex);
auto it = std::find(mDisplays.begin(), mDisplays.end(), display);
if (connection == Connection::CONNECTED) {
if (it == mDisplays.end()) {
mDisplays.push_back(display);
} else {
mInvalidHotplugCount++;
}
} else if (connection == Connection::DISCONNECTED) {
if (it != mDisplays.end()) {
mDisplays.erase(it);
} else {
mInvalidHotplugCount++;
}
}
return Void();
}
Return<void> GraphicsComposerCallback::onRefresh(Display display) {
std::lock_guard<std::mutex> lock(mMutex);
auto it = std::find(mDisplays.begin(), mDisplays.end(), display);
if (it == mDisplays.end()) {
mInvalidRefreshCount++;
}
return Void();
}
Return<void> GraphicsComposerCallback::onVsync(Display display, int64_t) {
std::lock_guard<std::mutex> lock(mMutex);
auto it = std::find(mDisplays.begin(), mDisplays.end(), display);
if (!mVsyncAllowed || it == mDisplays.end()) {
mInvalidVsyncCount++;
}
return Void();
}
} // namespace vts
} // namespace V2_1
} // namespace composer
} // namespace graphics
} // namespace hardware
} // namespace android
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