Merge "surfaceflinger: start grahpics allocator when requested" into oc-dev

    main_surfaceflinger.cpp

LOCAL_SHARED_LIBRARIES := \

    android.hardware.configstore@1.0 \

    android.hardware.configstore-utils \

    android.hardware.graphics.allocator@2.0 \

    libsurfaceflinger \

    libcutils \

    liblog \

    libbinder \

    libhidlbase \

    libhidltransport \

    libutils \

    libui \

    libgui \

#include <sched.h>

#include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>

#include <android/hardware/graphics/allocator/2.0/IAllocator.h>

#include <cutils/sched_policy.h>

#include <binder/IServiceManager.h>

#include <binder/IPCThreadState.h>

#include <binder/ProcessState.h>

#include <binder/IServiceManager.h>

#include <hidl/LegacySupport.h>

#include <configstore/Utils.h>

#include "GpuService.h"

#include "SurfaceFlinger.h"

using namespace android;

using android::hardware::graphics::allocator::V2_0::IAllocator;

using android::hardware::configstore::V1_0::ISurfaceFlingerConfigs;

using android::hardware::configstore::getBool;

using android::hardware::configstore::getBool;

static status_t startGraphicsAllocatorService() {

    hardware::configureRpcThreadpool( 1 /* maxThreads */,

            false /* callerWillJoin */);

    status_t result =

        hardware::registerPassthroughServiceImplementation<IAllocator>();

    if (result != OK) {

        ALOGE("could not start graphics allocator service");

        return result;

    }

    return OK;

}

int main(int, char**) {

    if (getBool<ISurfaceFlingerConfigs,

            &ISurfaceFlingerConfigs::startGraphicsAllocatorService>(false)) {

        startGraphicsAllocatorService();

    }

    signal(SIGPIPE, SIG_IGN);

    // When SF is launched in its own process, limit the number of

    // binder threads to 4.