1 /* 2 ** 3 ** Copyright 2012 The Android Open Source Project 4 ** 5 ** Licensed under the Apache License Version 2.0(the "License"); 6 ** you may not use this file except in compliance with the License. 7 ** You may obtain a copy of the License at 8 ** 9 ** http://www.apache.org/licenses/LICENSE-2.0 10 ** 11 ** Unless required by applicable law or agreed to in writing software 12 ** distributed under the License is distributed on an "AS IS" BASIS 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND either express or implied. 14 ** See the License for the specific language governing permissions and 15 ** limitations under the License. 16 */ 17 18 #include <cutils/log.h> 19 20 #include <ui/GraphicBuffer.h> 21 22 #include <gui/GraphicBufferAlloc.h> 23 24 // ---------------------------------------------------------------------------- 25 namespace android { 26 // ---------------------------------------------------------------------------- 27 28 GraphicBufferAlloc::GraphicBufferAlloc() { 29 } 30 31 GraphicBufferAlloc::~GraphicBufferAlloc() { 32 } 33 34 sp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h, 35 PixelFormat format, uint32_t usage, status_t* error) { 36 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage)); 37 status_t err = graphicBuffer->initCheck(); 38 *error = err; 39 if (err != 0 || graphicBuffer->handle == 0) { 40 if (err == NO_MEMORY) { 41 GraphicBuffer::dumpAllocationsToSystemLog(); 42 } 43 ALOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 44 "failed (%s), handle=%p", 45 w, h, strerror(-err), graphicBuffer->handle); 46 return 0; 47 } 48 return graphicBuffer; 49 } 50 51 // ---------------------------------------------------------------------------- 52 }; // namespace android 53 // ---------------------------------------------------------------------------- 54
