Merge "vibrator: Add service for default impl" (9664f7e9) · Commits · e / os / android_hardware_interfaces

vibrator/1.0/default/Android.bp

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+26 −0

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		//
		// Copyright (C) 2016 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.
		cc_library_shared {
		name: "android.hardware.vibrator@1.0-impl",
		relative_install_path: "hw",
		srcs: ["Vibrator.cpp"],
		shared_libs: [
		"libhidl",
		"liblog",
		"libhwbinder",
		"libutils",
		"libhardware",
		"android.hardware.vibrator@1.0",
		],

vibrator/1.0/default/Android.mk

+4 −3

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		@@ -17,10 +17,11 @@
		LOCAL_PATH := $(call my-dir)

		include $(CLEAR_VARS)
		LOCAL_MODULE := android.hardware.vibrator@1.0-impl
		LOCAL_MODULE := android.hardware.vibrator@1.0-service
		LOCAL_INIT_RC := android.hardware.vibrator@1.0-service.rc
		LOCAL_MODULE_RELATIVE_PATH := hw
		LOCAL_SRC_FILES := \
		Vibrator.cpp \
		service.cpp \

		LOCAL_SHARED_LIBRARIES := \
		libhidl \
		@@ -30,4 +31,4 @@ LOCAL_SHARED_LIBRARIES := \
		libhardware \
		android.hardware.vibrator@1.0

		include $(BUILD_SHARED_LIBRARY)
		include $(BUILD_EXECUTABLE)

vibrator/1.0/default/android.hardware.vibrator@1.0-service.rc

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		service vibrator-1-0 /system/bin/hw/android.hardware.vibrator@1.0-service
		class hal
		user system
		group system readproc

vibrator/1.0/default/service.cpp

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+59 −0

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		/*
		* Copyright (C) 2016 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 "android.hardware.vibrator@1.0-service"
		#include <utils/Log.h>

		#include <iostream>
		#include <unistd.h>

		#include <android/hardware/vibrator/1.0/IVibrator.h>

		#include <hidl/IServiceManager.h>
		#include <hwbinder/IPCThreadState.h>
		#include <hwbinder/ProcessState.h>
		#include <utils/Errors.h>
		#include <utils/StrongPointer.h>

		using android::sp;

		// libhwbinder:
		using android::hardware::IPCThreadState;
		using android::hardware::ProcessState;

		// Generated HIDL files
		using android::hardware::vibrator::V1_0::IVibrator;

		int main() {
		ALOGI("Service is starting.");
		const char instance[] = "vibrator";
		ALOGI("Retrieving default implementation of instance %s.",
		instance);
		android::sp<IVibrator> service = IVibrator::getService(instance, true);
		if (service.get() == nullptr) {
		ALOGE("IVibrator::getService returned NULL, exiting");
		return -1;
		}
		ALOGI("Default implementation using %s is %s",
		instance, (service->isRemote() ? "REMOTE" : "LOCAL"));
		LOG_FATAL_IF(service->isRemote(), "Implementation is REMOTE!");
		ALOGI("Registering instance %s.", instance);
		service->registerAsService(instance);
		ALOGI("Ready.");

		ProcessState::self()->setThreadPoolMaxThreadCount(0);
		ProcessState::self()->startThreadPool();
		IPCThreadState::self()->joinThreadPool();
		}