96 lines
3.3 KiB
C++
96 lines
3.3 KiB
C++
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/*
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* Copyright (c) 2011, 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 "DumpFrame.h"
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#include "Layer.h"
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#include <cutils/properties.h>
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#include <cutils/native_handle.h>
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#include <ui/PixelFormat.h>
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#include <utils/Errors.h>
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#include <utils/Log.h>
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#include "SurfaceFlinger.h"
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#include "gralloc_priv.h"
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namespace android {
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/* actual dump */
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void DumpFrame::dump(const Layer* const layer, const Region& clip)
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{
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// done dumping frames?, set dumpframe to 0
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// user can go ahead and re-setprop
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if(!mLeftFrames){
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eval();
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return;
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}
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if (layer->isNothingToUpdate())
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return;
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sp<GraphicBuffer> mybuffer(layer->getBypassBuffer());
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void* vaddr=0;
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uint32_t w = mybuffer->getWidth();
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uint32_t h = mybuffer->getHeight();
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Region region(Rect(0, 0, w, h));
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LOGE_IF(!mDumpWH, "Layer=%x w=%d h=%d", reinterpret_cast<unsigned int>(layer) ,w, h);
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mDumpWH=true;
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SimpleLock l (mybuffer, region, vaddr);
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if (l.res() != NO_ERROR) {
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LOGE("dumpFrame can not lock. Will not dump");
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return;
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}
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--mLeftFrames;
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// stop dumpframe.
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if(!mLeftFrames)
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property_set("debug.dumpframe", "0");
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char filename[256] = {0};
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::memset(filename, 0, 256);
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sprintf(filename, "/data/dump.%x-%d-%d.raw",
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reinterpret_cast<unsigned int>(layer),
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mSession, mCurrFrame++);
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FILE* fp = fopen(filename, "w+");
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if (fp == NULL) {
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LOGE("dumpFrame cannot open file %s", filename);
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return;
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}
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buffer_handle_t handle = (mybuffer->getNativeBuffer())->handle;
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private_handle_t const* hnd = reinterpret_cast
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<private_handle_t const*>(handle);
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size_t size = hnd->size;
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fwrite(vaddr, hnd->size, 1, fp);
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fclose(fp);
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}
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}
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