xref: /aosp_15_r20/frameworks/av/camera/cameraserver/main_cameraserver.cpp (revision ec779b8e0859a360c3d303172224686826e6e0e1)

/*
 * Copyright (C) 2015 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 "cameraserver"
//#define LOG_NDEBUG 0

#include "CameraService.h"
#include <android/binder_process.h>
#include <hidl/HidlTransportSupport.h>

using namespace android;

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

    // Set 5 threads for HIDL calls. Now cameraserver will serve HIDL calls.
    hardware::configureRpcThreadpool(5, /*willjoin*/ false);

    // Set 5 threads for VNDK AIDL calls. Now cameraserver will serve
    // VNDK AIDL calls in addition to consuming them from the Camera HAL as well.
    ABinderProcess_setThreadPoolMaxThreadCount(5);

    sp<ProcessState> proc(ProcessState::self());
    sp<IServiceManager> sm = defaultServiceManager();
    ALOGI("ServiceManager: %p", sm.get());
    CameraService::instantiate();
    ALOGI("ServiceManager: %p done instantiate", sm.get());
    ProcessState::self()->startThreadPool();
    ABinderProcess_startThreadPool();

    IPCThreadState::self()->joinThreadPool();
    ABinderProcess_joinThreadPool();
}