android10/frameworks/native/services/gpuservice/main_gpuservice.cpp

/*
 * Copyright 2018 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.
 */

#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
#include <binder/ProcessState.h>
#include <sys/resource.h>
#include "GpuService.h"

using namespace android;

int main(int /* argc */, char** /* argv */) {
    signal(SIGPIPE, SIG_IGN);

    // publish GpuService
    sp<GpuService> gpuservice = new GpuService();
    sp<IServiceManager> sm(defaultServiceManager());
    sm->addService(String16(GpuService::SERVICE_NAME), gpuservice, false);

    // limit the number of binder threads to 4.
    ProcessState::self()->setThreadPoolMaxThreadCount(4);

    // start the thread pool
    sp<ProcessState> ps(ProcessState::self());
    ps->startThreadPool();
    ps->giveThreadPoolName();
    IPCThreadState::self()->joinThreadPool();

    return 0;
}