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/*=========================================================================
Program: DICOMParser
Module: $RCSfile: DICOMBuffer.cxx,v $
Language: C++
Date: $Date: 2009-04-05 10:56:58 $
Version: $Revision: 1.3 $
Copyright (c) 2003 Matt Turek
All rights reserved.
See Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifdef _MSC_VER
#pragma warning ( disable : 4514 )
#pragma warning ( disable : 4710 )
#pragma warning ( push, 3 )
#endif
#include <iostream>
#include <fstream>
#include <iomanip>
#include <stdio.h>
#include <string.h>
#include "DICOMConfig.h"
#include "DICOMBuffer.h"
namespace DICOMPARSER_NAMESPACE
{
DICOMBuffer::DICOMBuffer(unsigned char *buffer, long length)
: DICOMSource(),
Buffer(buffer),
Length(length),
Position(0)
{
}
DICOMBuffer::~DICOMBuffer()
{
}
DICOMBuffer::DICOMBuffer(const DICOMBuffer& in)
: DICOMSource(in)
{
Buffer = in.Buffer;
Length = in.Length;
Position = in.Position;
}
void DICOMBuffer::operator=(const DICOMBuffer& in)
{
DICOMSource::operator=(in);
Buffer = in.Buffer;
Length = in.Length;
Position = in.Position;
}
long DICOMBuffer::Tell()
{
return Position;
}
void DICOMBuffer::SkipToPos(long increment)
{
Position = increment;
}
long DICOMBuffer::GetSize()
{
return Length;
}
void DICOMBuffer::Skip(long increment)
{
Position += increment;
}
void DICOMBuffer::SkipToStart()
{
Position = 0;
}
void DICOMBuffer::Read(void* ptr, long nbytes)
{
memcpy(ptr, Buffer+Position, nbytes);
Position += nbytes;
}
}
#ifdef _MSC_VER
#pragma warning ( pop )
#endif
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