You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
2.1 KiB
63 lines
2.1 KiB
/*
|
|
* Copyright (C) 2020 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <aidl/android/automotive/watchdog/BnCarWatchdog.h>
|
|
#include <aidl/android/automotive/watchdog/BnCarWatchdogClient.h>
|
|
#include <utils/Looper.h>
|
|
#include <utils/Mutex.h>
|
|
|
|
namespace android::hardware::automotive::utils {
|
|
|
|
class BaseWatchdogClient : public aidl::android::automotive::watchdog::BnCarWatchdogClient {
|
|
public:
|
|
ndk::ScopedAStatus checkIfAlive(
|
|
int32_t sessionId, aidl::android::automotive::watchdog::TimeoutLength timeout) override;
|
|
ndk::ScopedAStatus prepareProcessTermination() override;
|
|
|
|
bool initialize();
|
|
|
|
virtual ~BaseWatchdogClient() = default;
|
|
|
|
protected:
|
|
explicit BaseWatchdogClient(const ::android::sp<::android::Looper>& handlerLooper);
|
|
virtual bool isClientHealthy() const = 0;
|
|
|
|
private:
|
|
class MessageHandlerImpl : public ::android::MessageHandler {
|
|
public:
|
|
explicit MessageHandlerImpl(BaseWatchdogClient* client);
|
|
void handleMessage(const ::android::Message& message) override;
|
|
|
|
private:
|
|
BaseWatchdogClient* mClient;
|
|
};
|
|
|
|
private:
|
|
void respondToWatchdog();
|
|
|
|
private:
|
|
::android::sp<::android::Looper> mHandlerLooper;
|
|
::android::sp<MessageHandlerImpl> mMessageHandler;
|
|
std::shared_ptr<aidl::android::automotive::watchdog::ICarWatchdog> mWatchdogServer;
|
|
std::shared_ptr<aidl::android::automotive::watchdog::ICarWatchdogClient> mTestClient;
|
|
::android::Mutex mMutex;
|
|
int mCurrentSessionId GUARDED_BY(mMutex);
|
|
};
|
|
|
|
} // namespace android::hardware::automotive::utils
|