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Diffstat (limited to 'libs/gui/include/gui/SyncScreenCaptureListener.h')
-rw-r--r-- | libs/gui/include/gui/SyncScreenCaptureListener.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/libs/gui/include/gui/SyncScreenCaptureListener.h b/libs/gui/include/gui/SyncScreenCaptureListener.h new file mode 100644 index 0000000000..0784fbc058 --- /dev/null +++ b/libs/gui/include/gui/SyncScreenCaptureListener.h @@ -0,0 +1,45 @@ +/* + * Copyright 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. + */ + +#pragma once + +#include <android/gui/BnScreenCaptureListener.h> +#include <gui/SurfaceComposerClient.h> +#include <future> + +namespace android { + +using gui::ScreenCaptureResults; + +struct SyncScreenCaptureListener : gui::BnScreenCaptureListener { +public: + binder::Status onScreenCaptureCompleted(const ScreenCaptureResults& captureResults) override { + resultsPromise.set_value(captureResults); + return binder::Status::ok(); + } + + ScreenCaptureResults waitForResults() { + std::future<ScreenCaptureResults> resultsFuture = resultsPromise.get_future(); + const auto screenCaptureResults = resultsFuture.get(); + screenCaptureResults.fence->waitForever(""); + return screenCaptureResults; + } + +private: + std::promise<ScreenCaptureResults> resultsPromise; +}; + +} // namespace android
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