1f16d3a315
Bug: 203699028 Test: Boot and grep logcat against radiocompat Change-Id: I10f0fc0b871fbaf26145c83211770a82af6adc61
46 lines
1.7 KiB
C++
46 lines
1.7 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/hidl/manager/1.2/IServiceManager.h>
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namespace android::hardware::hidl_utils {
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class HalDeathRecipient : public hidl_death_recipient {
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void serviceDied(uint64_t /* cookie */, const wp<hidl::base::V1_0::IBase>& /* who */) override {
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LOG(FATAL) << "One of the linked HALs died. Restarting...";
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}
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};
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static const auto gHalDeathRecipient = sp<HalDeathRecipient>::make();
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void linkDeathToDeath(sp<::android::hidl::base::V1_0::IBase> hal) {
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const auto linkStatus = hal->linkToDeath(gHalDeathRecipient, 0);
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CHECK(linkStatus.withDefault(false)) << "Failed to link to HAL death";
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}
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hidl_vec<hidl_string> listManifestByInterface(const char* descriptor) {
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auto manager = hidl::manager::V1_2::IServiceManager::getService();
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hidl_vec<hidl_string> services;
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manager->listManifestByInterface(descriptor, hidl_utils::fill(&services));
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CHECK_GT(services.size(), 0u) << "No " << descriptor
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<< " services in manifest (missing privileges?)" << std::endl;
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return services;
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}
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} // namespace android::hardware::hidl_utils
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