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/*************************************************
* DataSink Header File *
* (C) 1999-2007 Jack Lloyd *
*************************************************/
#ifndef BOTAN_DATA_SINK_H__
#define BOTAN_DATA_SINK_H__
#include <botan/filter.h>
#include <iosfwd>
namespace Botan {
/*************************************************
* Generic DataSink Interface *
*************************************************/
class DataSink : public Filter
{
public:
bool attachable() { return false; }
DataSink() {}
virtual ~DataSink() {}
private:
DataSink& operator=(const DataSink&) { return (*this); }
DataSink(const DataSink&);
};
/*************************************************
* Stream-Based DataSink *
*************************************************/
class DataSink_Stream : public DataSink
{
public:
void write(const byte[], u32bit);
DataSink_Stream(std::ostream&, const std::string& = "");
DataSink_Stream(const std::string&, bool = false);
~DataSink_Stream();
private:
const std::string identifier;
const bool owner;
std::ostream* sink;
};
}
#endif
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