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Commit 5e4eb5ed authored by Prashant Malani's avatar Prashant Malani
Browse files

vibrator: Add service for default impl 

Test: m
Bug: 32021191
Change-Id: I5438a8c396103de8fb1e800e9d06165edfc1f68b
parent 09118396

vibrator/1.0/default/Android.bp

0 → 100644
+26 −0
Original line number Diff line number Diff line 
//

// 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
Original line number Diff line number Diff line
@@ -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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+4 −0
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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
Original line number Diff line number Diff line 
/*

 * 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();

}