forked from openkylin/imagemagick
45 lines
981 B
C++
45 lines
981 B
C++
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// This may look like C code, but it is really -*- C++ -*-
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//
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// Copyright Bob Friesenhahn, 1999, 2000, 2001, 2002, 2004
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// Copyright Dirk Lemstra 2015
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//
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// Implementation of Blob
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//
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#define MAGICKCORE_IMPLEMENTATION 1
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#define MAGICK_PLUSPLUS_IMPLEMENTATION 1
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#include "Magick++/Include.h"
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#include "Magick++/Thread.h"
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#include "Magick++/BlobRef.h"
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#include <string.h>
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Magick::BlobRef::BlobRef(const void* data_,const size_t length_)
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: _data(0),
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_length(length_),
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_allocator(Magick::Blob::NewAllocator),
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_refCount(1),
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_mutexLock()
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{
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if (data_)
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{
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_data=new unsigned char[length_];
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memcpy(_data,data_,length_);
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}
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}
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// Destructor (actually destroys data)
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Magick::BlobRef::~BlobRef(void)
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{
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if (_allocator == Magick::Blob::NewAllocator)
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{
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delete[] static_cast<unsigned char*>(_data);
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_data=0;
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}
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else if (_allocator == Magick::Blob::MallocAllocator)
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{
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_data=(void *) RelinquishMagickMemory(_data);
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}
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}
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