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.
94 lines
3.1 KiB
94 lines
3.1 KiB
4 months ago
|
/*
|
||
|
|
* Copyright 2017 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define LOG_TAG "health@2.0/"
|
||
|
|
#include <android-base/logging.h>
|
||
|
|
|
||
|
|
#include <android/hardware/health/1.0/types.h>
|
||
|
|
#include <hal_conversion.h>
|
||
|
|
#include <health2/Health.h>
|
||
|
|
#include <health2/service.h>
|
||
|
|
#include <healthd/healthd.h>
|
||
|
|
#include <hidl/HidlTransportSupport.h>
|
||
|
|
#include <hwbinder/IPCThreadState.h>
|
||
|
|
|
||
|
|
using android::hardware::IPCThreadState;
|
||
|
|
using android::hardware::configureRpcThreadpool;
|
||
|
|
using android::hardware::handleTransportPoll;
|
||
|
|
using android::hardware::setupTransportPolling;
|
||
|
|
using android::hardware::health::V2_0::HealthInfo;
|
||
|
|
using android::hardware::health::V1_0::hal_conversion::convertToHealthInfo;
|
||
|
|
using android::hardware::health::V2_0::IHealth;
|
||
|
|
using android::hardware::health::V2_0::implementation::Health;
|
||
|
|
|
||
|
|
extern int healthd_main(void);
|
||
|
|
|
||
|
|
static int gBinderFd = -1;
|
||
|
|
static std::string gInstanceName;
|
||
|
|
|
||
|
|
static void binder_event(uint32_t /*epevents*/) {
|
||
|
|
if (gBinderFd >= 0) handleTransportPoll(gBinderFd);
|
||
|
|
}
|
||
|
|
|
||
|
|
void healthd_mode_service_2_0_init(struct healthd_config* config) {
|
||
|
|
LOG(INFO) << LOG_TAG << gInstanceName << " Hal is starting up...";
|
||
|
|
|
||
|
|
gBinderFd = setupTransportPolling();
|
||
|
|
|
||
|
|
if (gBinderFd >= 0) {
|
||
|
|
if (healthd_register_event(gBinderFd, binder_event))
|
||
|
|
LOG(ERROR) << LOG_TAG << gInstanceName << ": Register for binder events failed";
|
||
|
|
}
|
||
|
|
|
||
|
|
android::sp<IHealth> service = Health::initInstance(config);
|
||
|
|
CHECK_EQ(service->registerAsService(gInstanceName), android::OK)
|
||
|
|
<< LOG_TAG << gInstanceName << ": Failed to register HAL";
|
||
|
|
|
||
|
|
LOG(INFO) << LOG_TAG << gInstanceName << ": Hal init done";
|
||
|
|
}
|
||
|
|
|
||
|
|
int healthd_mode_service_2_0_preparetowait(void) {
|
||
|
|
IPCThreadState::self()->flushCommands();
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
void healthd_mode_service_2_0_heartbeat(void) {
|
||
|
|
// noop
|
||
|
|
}
|
||
|
|
|
||
|
|
void healthd_mode_service_2_0_battery_update(struct android::BatteryProperties* prop) {
|
||
|
|
HealthInfo info;
|
||
|
|
convertToHealthInfo(prop, info.legacy);
|
||
|
|
Health::getImplementation()->notifyListeners(&info);
|
||
|
|
}
|
||
|
|
|
||
|
|
static struct healthd_mode_ops healthd_mode_service_2_0_ops = {
|
||
|
|
.init = healthd_mode_service_2_0_init,
|
||
|
|
.preparetowait = healthd_mode_service_2_0_preparetowait,
|
||
|
|
.heartbeat = healthd_mode_service_2_0_heartbeat,
|
||
|
|
.battery_update = healthd_mode_service_2_0_battery_update,
|
||
|
|
};
|
||
|
|
|
||
|
|
int health_service_main(const char* instance) {
|
||
|
|
gInstanceName = instance;
|
||
|
|
if (gInstanceName.empty()) {
|
||
|
|
gInstanceName = "default";
|
||
|
|
}
|
||
|
|
healthd_mode_ops = &healthd_mode_service_2_0_ops;
|
||
|
|
LOG(INFO) << LOG_TAG << gInstanceName << ": Hal starting main loop...";
|
||
|
|
return healthd_main();
|
||
|
|
}
|