#ifndef Net_QuotedPrintableEncoder_INCLUDED

#define Net_QuotedPrintableEncoder_INCLUDED

#include "Poco/Net/Net.h"

#include "Poco/UnbufferedStreamBuf.h"

#include <ostream>

namespace Poco {

namespace Net {

class Net_API QuotedPrintableEncoderBuf: public Poco::UnbufferedStreamBuf

/// This streambuf encodes all data written

/// to it in quoted-printable encoding (see RFC 2045)

/// and forwards it to a connected ostream.

{

QuotedPrintableEncoderBuf(std::ostream& ostr);

~QuotedPrintableEncoderBuf();

int close();

int writeToDevice(char c);

void writeEncoded(char c);

void writeRaw(char c);

int _pending;

int _lineLength;

std::ostream& _ostr;

};

class Net_API QuotedPrintableEncoderIOS: public virtual std::ios

/// The base class for QuotedPrintableEncoder.

///

/// This class is needed to ensure the correct initialization

/// order of the stream buffer and base classes.

{

QuotedPrintableEncoderIOS(std::ostream& ostr);

~QuotedPrintableEncoderIOS();

int close();

QuotedPrintableEncoderBuf* rdbuf();

QuotedPrintableEncoderBuf _buf;

};

class Net_API QuotedPrintableEncoder: public QuotedPrintableEncoderIOS, public std::ostream

/// This ostream encodes all data

/// written to it in quoted-printable encoding

/// (see RFC 2045) and forwards it to a connected ostream.

/// Always call close() when done

/// writing data, to ensure proper

/// completion of the encoding operation.

{

QuotedPrintableEncoder(std::ostream& ostr);

~QuotedPrintableEncoder();

};

} } // namespace Poco::Net

#endif // Net_QuotedPrintableEncoder_INCLUDED