107 lines
3.8 KiB
C++
107 lines
3.8 KiB
C++
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdlib.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <utils/Errors.h>
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#include <utils/Log.h>
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#include <ui/GraphicBuffer.h>
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#include "DisplayUtils.h"
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#include <ExSurfaceFlinger.h>
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#include <ExLayer.h>
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#include <DisplayHardware/ExHWComposer.h>
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#include <DisplayHardware/ExVirtualDisplaySurface.h>
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#include <dlfcn.h>
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namespace android {
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DisplayUtils* DisplayUtils::sDisplayUtils = NULL;
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bool DisplayUtils::sUseExtendedImpls = false;
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DisplayUtils::DisplayUtils() {
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#ifdef QTI_BSP
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sUseExtendedImpls = true;
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#endif
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}
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DisplayUtils* DisplayUtils::getInstance() {
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if(sDisplayUtils == NULL) {
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sDisplayUtils = new DisplayUtils();
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}
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return sDisplayUtils;
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}
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SurfaceFlinger* DisplayUtils::getSFInstance() {
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if(sUseExtendedImpls) {
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return new ExSurfaceFlinger();
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} else {
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return new SurfaceFlinger();
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}
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}
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Layer* DisplayUtils::getLayerInstance(SurfaceFlinger* flinger,
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const sp<Client>& client, const String8& name,
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uint32_t w, uint32_t h, uint32_t flags) {
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if(sUseExtendedImpls) {
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return new ExLayer(flinger, client, name, w, h, flags);
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} else {
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return new Layer(flinger, client, name, w, h, flags);
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}
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}
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HWComposer* DisplayUtils::getHWCInstance(
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const sp<SurfaceFlinger>& flinger,
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HWComposer::EventHandler& handler) {
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if(sUseExtendedImpls) {
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return new ExHWComposer(flinger, handler);
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} else {
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return new HWComposer(flinger,handler);
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}
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}
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VirtualDisplaySurface* DisplayUtils::getVDSInstance(HWComposer* hwc, int32_t hwcDisplayId,
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sp<IGraphicBufferProducer> currentStateSurface, sp<IGraphicBufferProducer> bqProducer,
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sp<IGraphicBufferConsumer> bqConsumer, String8 currentStateDisplayName,
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bool currentStateIsSecure)
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{
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if(sUseExtendedImpls) {
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return new ExVirtualDisplaySurface(*hwc, hwcDisplayId, currentStateSurface, bqProducer,
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bqConsumer, currentStateDisplayName, currentStateIsSecure);
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} else {
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return new VirtualDisplaySurface(*hwc, hwcDisplayId, currentStateSurface, bqProducer,
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bqConsumer, currentStateDisplayName);
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}
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}
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}; // namespace android
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