service.cpp revision 5e4eb5ed985198610f5ce5527709db21c098a950 
1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16#define LOG_TAG "android.hardware.vibrator@1.0-service"
17#include <utils/Log.h>
18
19#include <iostream>
20#include <unistd.h>
21
22#include <android/hardware/vibrator/1.0/IVibrator.h>
23
24#include <hidl/IServiceManager.h>
25#include <hwbinder/IPCThreadState.h>
26#include <hwbinder/ProcessState.h>
27#include <utils/Errors.h>
28#include <utils/StrongPointer.h>
29
30using android::sp;
31
32// libhwbinder:
33using android::hardware::IPCThreadState;
34using android::hardware::ProcessState;
35
36// Generated HIDL files
37using android::hardware::vibrator::V1_0::IVibrator;
38
39int main() {
40    ALOGI("Service is starting.");
41    const char instance[] = "vibrator";
42    ALOGI("Retrieving default implementation of instance %s.",
43          instance);
44    android::sp<IVibrator> service = IVibrator::getService(instance, true);
45    if (service.get() == nullptr) {
46        ALOGE("IVibrator::getService returned NULL, exiting");
47        return -1;
48    }
49    ALOGI("Default implementation using %s is %s",
50          instance, (service->isRemote() ? "REMOTE" : "LOCAL"));
51    LOG_FATAL_IF(service->isRemote(), "Implementation is REMOTE!");
52    ALOGI("Registering instance %s.", instance);
53    service->registerAsService(instance);
54    ALOGI("Ready.");
55
56    ProcessState::self()->setThreadPoolMaxThreadCount(0);
57    ProcessState::self()->startThreadPool();
58    IPCThreadState::self()->joinThreadPool();
59}
60