1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/widget/gonk/libdisplay/GraphicBufferAlloc.cpp Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,53 @@ 1.4 +/* 1.5 + ** 1.6 + ** Copyright 2012 The Android Open Source Project 1.7 + ** 1.8 + ** Licensed under the Apache License Version 2.0(the "License"); 1.9 + ** you may not use this file except in compliance with the License. 1.10 + ** You may obtain a copy of the License at 1.11 + ** 1.12 + ** http://www.apache.org/licenses/LICENSE-2.0 1.13 + ** 1.14 + ** Unless required by applicable law or agreed to in writing software 1.15 + ** distributed under the License is distributed on an "AS IS" BASIS 1.16 + ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND either express or implied. 1.17 + ** See the License for the specific language governing permissions and 1.18 + ** limitations under the License. 1.19 + */ 1.20 + 1.21 +#include <cutils/log.h> 1.22 + 1.23 +#include <ui/GraphicBuffer.h> 1.24 + 1.25 +#include "GraphicBufferAlloc.h" 1.26 + 1.27 +// ---------------------------------------------------------------------------- 1.28 +namespace android { 1.29 +// ---------------------------------------------------------------------------- 1.30 + 1.31 +GraphicBufferAlloc::GraphicBufferAlloc() { 1.32 +} 1.33 + 1.34 +GraphicBufferAlloc::~GraphicBufferAlloc() { 1.35 +} 1.36 + 1.37 +sp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 1.38 + PixelFormat format, uint32_t usage, status_t* error) { 1.39 + sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 1.40 + status_t err = graphicBuffer->initCheck(); 1.41 + *error = err; 1.42 + if (err != 0 || graphicBuffer->handle == 0) { 1.43 + if (err == NO_MEMORY) { 1.44 + GraphicBuffer::dumpAllocationsToSystemLog(); 1.45 + } 1.46 + ALOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 1.47 + "failed (%s), handle=%p", 1.48 + w, h, strerror(-err), graphicBuffer->handle); 1.49 + return 0; 1.50 + } 1.51 + return graphicBuffer; 1.52 +} 1.53 + 1.54 +// ---------------------------------------------------------------------------- 1.55 +}; // namespace android 1.56 +// ----------------------------------------------------------------------------