health: move duplicate HealthServiceCommon
... to hardware/interfaces. HealthServiceCommon
becomes two separate libraries:
- libhealthservicedefault for services on vendor
- libhealthservicehealthd for healthd
Test: boots
Bug: 63702641
Change-Id: I40235cef7d4fa62103629bf507b0401e3f939654
diff --git a/health/2.0/utils/libhealthservice/HealthServiceCommon.cpp b/health/2.0/utils/libhealthservice/HealthServiceCommon.cpp
new file mode 100644
index 0000000..acb4501
--- /dev/null
+++ b/health/2.0/utils/libhealthservice/HealthServiceCommon.cpp
@@ -0,0 +1,92 @@
+/*
+ * 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>
+
+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();
+}