87 lines
2.0 KiB
C++
87 lines
2.0 KiB
C++
//
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// QuotedPrintableDecoder.h
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//
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// Library: Net
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// Package: Messages
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// Module: QuotedPrintableDecoder
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//
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// Definition of the QuotedPrintableDecoder class.
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//
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// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef Net_QuotedPrintableDecoder_INCLUDED
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#define Net_QuotedPrintableDecoder_INCLUDED
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#include "Poco/Net/Net.h"
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#include "Poco/UnbufferedStreamBuf.h"
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#include <istream>
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namespace Poco {
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namespace Net {
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class Net_API QuotedPrintableDecoderBuf: public Poco::UnbufferedStreamBuf
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/// This streambuf decodes all quoted-printable (see RFC 2045)
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/// encoded data read from the istream connected to it.
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///
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/// Note: For performance reasons, the characters
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/// are read directly from the given istream's
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/// underlying streambuf, so the state
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/// of the istream will not reflect that of
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/// its streambuf.
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{
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public:
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QuotedPrintableDecoderBuf(std::istream& istr);
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~QuotedPrintableDecoderBuf();
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private:
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int readFromDevice();
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std::streambuf& _buf;
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};
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class Net_API QuotedPrintableDecoderIOS: public virtual std::ios
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/// The base class for QuotedPrintableDecoder.
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///
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/// This class is needed to ensure the correct initialization
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/// order of the stream buffer and base classes.
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{
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public:
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QuotedPrintableDecoderIOS(std::istream& istr);
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~QuotedPrintableDecoderIOS();
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QuotedPrintableDecoderBuf* rdbuf();
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protected:
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QuotedPrintableDecoderBuf _buf;
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};
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class Net_API QuotedPrintableDecoder: public QuotedPrintableDecoderIOS, public std::istream
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/// This istream decodes all quoted-printable (see RFC 2045)
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/// encoded data read from the istream connected to it.
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///
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/// Note: For performance reasons, the characters
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/// are read directly from the given istream's
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/// underlying streambuf, so the state
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/// of the istream will not reflect that of
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/// its streambuf.
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{
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public:
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QuotedPrintableDecoder(std::istream& istr);
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~QuotedPrintableDecoder();
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};
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} } // namespace Poco::Net
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#endif // Net_QuotedPrintableDecoder_INCLUDED
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