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/*************************************************
* DataSink Source File *
* (C) 1999-2007 The Botan Project *
*************************************************/
#include <botan/data_snk.h>
#include <fstream>
namespace Botan {
/*************************************************
* Write to a stream *
*************************************************/
void DataSink_Stream::write(const byte out[], u32bit length)
{
sink->write((const char*)out, length);
if(!sink->good())
throw Stream_IO_Error("DataSink_Stream: Failure writing to " + fsname);
}
/*************************************************
* DataSink_Stream Constructor *
*************************************************/
DataSink_Stream::DataSink_Stream(std::ostream& stream) : fsname("std::ostream")
{
sink = &stream;
owns = false;
}
/*************************************************
* DataSink_Stream Constructor *
*************************************************/
DataSink_Stream::DataSink_Stream(const std::string& file,
bool use_binary) : fsname(file)
{
if(use_binary)
sink = new std::ofstream(fsname.c_str(), std::ios::binary);
else
sink = new std::ofstream(fsname.c_str());
if(!sink->good())
throw Stream_IO_Error("DataSink_Stream: Failure opening " + fsname);
owns = true;
}
/*************************************************
* DataSink_Stream Destructor *
*************************************************/
DataSink_Stream::~DataSink_Stream()
{
if(owns)
delete sink;
sink = 0;
}
}
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