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 width, 35 uint32_t height, PixelFormat format, uint32_t usage, status_t* error) { 36 sp<GraphicBuffer> graphicBuffer( 37 new GraphicBuffer(width, height, format, usage)); 38 status_t err = graphicBuffer->initCheck(); 39 *error = err; 40 if (err != 0 || graphicBuffer->handle == 0) { 41 if (err == NO_MEMORY) { 42 GraphicBuffer::dumpAllocationsToSystemLog(); 43 } 44 ALOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) " 45 "failed (%s), handle=%p", 46 width, height, strerror(-err), graphicBuffer->handle); 47 return 0; 48 } 49 return graphicBuffer; 50 } 51 52 // ---------------------------------------------------------------------------- 53 }; // namespace android 54 // ---------------------------------------------------------------------------- 55
