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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html 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.
=========================================================================*/
#include "gdcmImplementationClassUIDSub.h"
#include "gdcmFileMetaInformation.h"
#include "gdcmSwapper.h"
namespace gdcm
{
namespace network
{
const uint8_t ImplementationClassUIDSub::ItemType = 0x52;
const uint8_t ImplementationClassUIDSub::Reserved2 = 0x00;
ImplementationClassUIDSub::ImplementationClassUIDSub()
{
ImplementationClassUID = FileMetaInformation::GetImplementationClassUID();
ItemLength = (uint16_t)ImplementationClassUID.size();
assert( (size_t)ItemLength + 4 == Size() );
}
std::istream &ImplementationClassUIDSub::Read(std::istream &is)
{
//uint8_t itemtype = 0x0;
//is.read( (char*)&itemtype, sizeof(ItemType) );
//assert( itemtype == ItemType );
uint8_t reserved2;
is.read( (char*)&reserved2, sizeof(Reserved2) );
uint16_t itemlength;
is.read( (char*)&itemlength, sizeof(ItemLength) );
SwapperDoOp::SwapArray(&itemlength,1);
ItemLength = itemlength;
char name[256];
assert( itemlength < 256 );
is.read( name, itemlength );
ImplementationClassUID = std::string(name, itemlength);
assert( (size_t)ItemLength + 4 == Size() );
return is;
}
const std::ostream &ImplementationClassUIDSub::Write(std::ostream &os) const
{
os.write( (char*)&ItemType, sizeof(ItemType) );
os.write( (char*)&Reserved2, sizeof(Reserved2) );
//os.write( (char*)&ItemLength, sizeof(ItemLength) );
uint16_t copy = ItemLength;
SwapperDoOp::SwapArray(©,1);
os.write( (char*)©, sizeof(ItemLength) );
os.write( ImplementationClassUID.c_str(), ImplementationClassUID.size() );
return os;
}
size_t ImplementationClassUIDSub::Size() const
{
size_t ret = 0;
assert( ImplementationClassUID.size() == ItemLength );
ret += sizeof(ItemType);
ret += sizeof(Reserved2);
ret += sizeof(ItemLength);
ret += ItemLength;
return ret;
}
void ImplementationClassUIDSub::Print(std::ostream &os) const
{
os << "ImplementationClassUID: " << ImplementationClassUID << std::endl;
}
} // end namespace network
} // end namespace gdcm
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