1368c29213
IComposerClient assumes that IComposer will outlive its life cycle
and holds a simple pointer to HwcHal. This change is taking the same
approach of newer composer versions (2.2, 2.3, and 2.4) to make sure
that IComposer would outlive IComposerClient.
Test: coral booting with this change
Fixes: 155769496
Change-Id: I3962ede51ce823368c62c4e4e5fb30f7a5680bdf
Merged-In: I3962ede51ce823368c62c4e4e5fb30f7a5680bdf
(cherry picked from commit 43e42ff6ec)
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
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* Copyright 2016 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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#define LOG_TAG "android.hardware.graphics.composer@2.1-service"
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#include <sched.h>
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#include <android/hardware/graphics/composer/2.1/IComposer.h>
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#include <binder/ProcessState.h>
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#include <composer-passthrough/2.1/HwcLoader.h>
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#include <hidl/LegacySupport.h>
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using android::hardware::graphics::composer::V2_1::IComposer;
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using android::hardware::graphics::composer::V2_1::passthrough::HwcLoader;
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int main() {
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// the conventional HAL might start binder services
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android::ProcessState::initWithDriver("/dev/vndbinder");
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android::ProcessState::self()->setThreadPoolMaxThreadCount(4);
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android::ProcessState::self()->startThreadPool();
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// same as SF main thread
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struct sched_param param = {0};
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param.sched_priority = 2;
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if (sched_setscheduler(0, SCHED_FIFO | SCHED_RESET_ON_FORK,
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¶m) != 0) {
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ALOGE("Couldn't set SCHED_FIFO: %d", errno);
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}
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android::hardware::configureRpcThreadpool(4, true /* will join */);
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android::sp<IComposer> composer = HwcLoader::load();
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if (composer == nullptr) {
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return 1;
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}
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if (composer->registerAsService() != android::NO_ERROR) {
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ALOGE("failed to register service");
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return 1;
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}
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android::hardware::joinRpcThreadpool();
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ALOGE("service is terminating");
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return 1;
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}
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