1 /*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #define LOG_TAG "audiohalservice"
18
19 #include "AudioControl.h"
20
21 #include <string>
22 #include <vector>
23
24 #include <log/log.h>
25
26 #include <android-base/logging.h>
27 #include <android/binder_manager.h>
28 #include <android/binder_process.h>
29
30 #include <hidl/HidlTransportSupport.h>
31 #include <hidl/LegacySupport.h>
32
33 #include <android/hardware/audio/6.0/IDevicesFactory.h>
34 #include <android/hardware/audio/effect/6.0/IEffectsFactory.h>
35
36 using namespace android::hardware;
37 using android::OK;
38 using aidl::android::hardware::automotive::audiocontrol::AudioControl;
39
40 using android::hardware::configureRpcThreadpool;
41 using android::hardware::joinRpcThreadpool;
42 using android::hardware::registerPassthroughServiceImplementation;
43
44 using android::hardware::audio::effect::V6_0::IEffectsFactory;
45 using android::hardware::audio::V6_0::IDevicesFactory;
46 using android::hardware::registerPassthroughServiceImplementation;
47
main(int,char * [])48 int main(int /* argc */, char* /* argv */ []) {
49 // Setup HIDL Audio HAL
50 LOG(INFO) << "AudioControl start audio HAL.";
51 configureRpcThreadpool(16, false /*callerWillJoin*/);
52 android::status_t status;
53 status = registerPassthroughServiceImplementation<IDevicesFactory>();
54 LOG_ALWAYS_FATAL_IF(status != OK, "Error while registering audio service: %d", status);
55 status = registerPassthroughServiceImplementation<IEffectsFactory>();
56 LOG_ALWAYS_FATAL_IF(status != OK, "Error while registering audio effects service: %d", status);
57
58 // Setup AudioControl HAL
59 ABinderProcess_setThreadPoolMaxThreadCount(16);
60 std::shared_ptr<AudioControl> audioControl = ::ndk::SharedRefBase::make<AudioControl>();
61
62 const std::string instance = std::string() + AudioControl::descriptor + "/default";
63 binder_status_t aidlStatus = AServiceManager_addService(audioControl->asBinder().get(),
64 instance.c_str());
65 CHECK(aidlStatus == STATUS_OK);
66
67 LOG(INFO) << "AudioControl status: status " << aidlStatus;
68
69 ABinderProcess_joinThreadPool();
70 LOG(ERROR) << "ABinderProcess_joinThreadPool should never get here ";
71 return EXIT_FAILURE; // should not reach
72 }
73