54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
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/*
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**
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** Copyright 2012 The Android Open Source Project
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**
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** Licensed under the Apache License Version 2.0(the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing software
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** distributed under the License is distributed on an "AS IS" BASIS
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#include <cutils/log.h>
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#include <ui/GraphicBuffer.h>
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#include "DisplayHardware/GraphicBufferAlloc.h"
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// ----------------------------------------------------------------------------
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namespace android {
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// ----------------------------------------------------------------------------
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GraphicBufferAlloc::GraphicBufferAlloc() {
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}
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GraphicBufferAlloc::~GraphicBufferAlloc() {
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}
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sp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h,
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PixelFormat format, uint32_t usage, status_t* error) {
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sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage));
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status_t err = graphicBuffer->initCheck();
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*error = err;
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if (err != 0 || graphicBuffer->handle == 0) {
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if (err == NO_MEMORY) {
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GraphicBuffer::dumpAllocationsToSystemLog();
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}
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ALOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) "
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"failed (%s), handle=%p",
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w, h, strerror(-err), graphicBuffer->handle);
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return 0;
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}
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return graphicBuffer;
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}
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// ----------------------------------------------------------------------------
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}; // namespace android
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// ----------------------------------------------------------------------------
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