108 lines
4.0 KiB
C++
108 lines
4.0 KiB
C++
/*
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* Copyright (C) 2021 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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#include "hidl-utils.h"
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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 <libradiocompat/CallbackManager.h>
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#include <libradiocompat/RadioConfig.h>
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#include <libradiocompat/RadioData.h>
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#include <libradiocompat/RadioMessaging.h>
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#include <libradiocompat/RadioModem.h>
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#include <libradiocompat/RadioNetwork.h>
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#include <libradiocompat/RadioSim.h>
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#include <libradiocompat/RadioVoice.h>
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namespace android::hardware::radio::service {
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using namespace std::string_literals;
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static std::vector<std::shared_ptr<ndk::ICInterface>> gPublishedHals;
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template <typename T>
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static void publishRadioHal(std::shared_ptr<compat::DriverContext> ctx, sp<V1_5::IRadio> hidlHal,
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std::shared_ptr<compat::CallbackManager> cm, const std::string& slot) {
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const auto instance = T::descriptor + "/"s + slot;
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if (!AServiceManager_isDeclared(instance.c_str())) {
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LOG(INFO) << instance << " is not declared in VINTF (this may be intentional)";
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return;
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}
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LOG(DEBUG) << "Publishing " << instance;
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auto aidlHal = ndk::SharedRefBase::make<T>(ctx, hidlHal, cm);
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gPublishedHals.push_back(aidlHal);
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const auto status = AServiceManager_addService(aidlHal->asBinder().get(), instance.c_str());
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CHECK_EQ(status, STATUS_OK);
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}
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static void publishRadio(std::string slot) {
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auto radioHidl = V1_5::IRadio::getService(slot);
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CHECK(radioHidl) << "HIDL IRadio not present in VINTF";
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hidl_utils::linkDeathToDeath(radioHidl);
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auto context = std::make_shared<compat::DriverContext>();
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auto callbackMgr = std::make_shared<compat::CallbackManager>(context, radioHidl);
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publishRadioHal<compat::RadioData>(context, radioHidl, callbackMgr, slot);
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publishRadioHal<compat::RadioMessaging>(context, radioHidl, callbackMgr, slot);
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publishRadioHal<compat::RadioModem>(context, radioHidl, callbackMgr, slot);
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publishRadioHal<compat::RadioNetwork>(context, radioHidl, callbackMgr, slot);
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publishRadioHal<compat::RadioSim>(context, radioHidl, callbackMgr, slot);
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publishRadioHal<compat::RadioVoice>(context, radioHidl, callbackMgr, slot);
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}
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static void publishRadioConfig() {
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auto hidlHal = config::V1_1::IRadioConfig::getService();
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CHECK(hidlHal) << "HIDL IRadioConfig not present in VINTF";
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hidl_utils::linkDeathToDeath(hidlHal);
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auto aidlHal = ndk::SharedRefBase::make<compat::RadioConfig>(hidlHal);
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gPublishedHals.push_back(aidlHal);
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const auto instance = compat::RadioConfig::descriptor + "/default"s;
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const auto status = AServiceManager_addService(aidlHal->asBinder().get(), instance.c_str());
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CHECK_EQ(status, STATUS_OK);
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}
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static void main() {
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base::InitLogging(nullptr, base::LogdLogger(base::RADIO));
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base::SetDefaultTag("radiocompat");
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base::SetMinimumLogSeverity(base::VERBOSE);
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LOG(DEBUG) << "Radio HAL compat service starting...";
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publishRadioConfig();
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const auto slots = hidl_utils::listManifestByInterface(V1_0::IRadio::descriptor);
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LOG(INFO) << "Found " << slots.size() << " slot(s)";
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for (const auto& slot : slots) {
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publishRadio(slot);
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}
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LOG(DEBUG) << "Radio HAL compat service is operational";
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ABinderProcess_joinThreadPool();
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LOG(FATAL) << "Radio HAL compat service has stopped";
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}
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} // namespace android::hardware::radio::service
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int main() {
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android::hardware::radio::service::main();
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return EXIT_FAILURE; // should not reach
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}
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