75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
// Copyright (C) 2020 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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#include <android-base/logging.h>
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#include <android/binder_manager.h>
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#include <android/binder_process.h>
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#include <hidl/HidlTransportSupport.h>
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#include <optional>
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#include "AudioProxyError.h"
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#include "AudioProxyImpl.h"
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#include "DevicesFactoryImpl.h"
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#include "ServiceConfig.h"
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using android::sp;
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using android::status_t;
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using namespace audio_proxy::service;
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int main(int argc, char** argv) {
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auto config = parseServiceConfigFromCommandLine(argc, argv);
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if (!config) {
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return ERROR_INVALID_ARGS;
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}
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// Default stream config.
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StreamConfig defaultStreamConfig = {10, 10};
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config->streams.emplace("default", defaultStreamConfig);
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// Config thread pool.
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ABinderProcess_setThreadPoolMaxThreadCount(1);
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android::hardware::configureRpcThreadpool(1, false /* callerWillJoin */);
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// Register AudioProxy service.
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auto audioProxy = ndk::SharedRefBase::make<AudioProxyImpl>();
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const std::string audioProxyName =
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std::string(AudioProxyImpl::descriptor) + "/" + config->name;
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binder_status_t binder_status = AServiceManager_addService(
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audioProxy->asBinder().get(), audioProxyName.c_str());
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if (binder_status != STATUS_OK) {
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LOG(ERROR) << "Failed to start " << config->name
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<< " AudioProxy service, status " << binder_status;
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return ERROR_AIDL_FAILURE;
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}
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// Register AudioProxy audio HAL.
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auto devicesFactory =
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sp<DevicesFactoryImpl>::make(audioProxy->getBusStreamProvider(), *config);
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status_t status = devicesFactory->registerAsService(config->name);
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if (status != android::OK) {
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LOG(ERROR) << "Failed to start " << config->name << " audio HAL, status "
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<< status;
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return ERROR_HIDL_FAILURE;
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}
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ABinderProcess_joinThreadPool();
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// `ABinderProcess_joinThreadpool` should never return. Return -2 here for
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// unexpected process exit.
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return ERROR_UNEXPECTED;
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}
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