mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2025-11-04 08:17:19 +01:00
4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
95 lines
2.4 KiB
C++
95 lines
2.4 KiB
C++
//
|
|
// HexBinaryDecoder.h
|
|
//
|
|
// Library: Foundation
|
|
// Package: Streams
|
|
// Module: HexBinary
|
|
//
|
|
// Definition of the HexBinaryDecoder class.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Foundation_HexBinaryDecoder_INCLUDED
|
|
#define Foundation_HexBinaryDecoder_INCLUDED
|
|
|
|
|
|
#include "Poco/Foundation.h"
|
|
#include "Poco/UnbufferedStreamBuf.h"
|
|
#include <istream>
|
|
|
|
|
|
namespace Poco {
|
|
|
|
|
|
class Foundation_API HexBinaryDecoderBuf: public UnbufferedStreamBuf
|
|
/// This streambuf decodes all hexBinary-encoded data read
|
|
/// from the istream connected to it.
|
|
/// In hexBinary encoding, each binary octet is encoded as a character tuple,
|
|
/// consisting of two hexadecimal digits ([0-9a-fA-F]) representing the octet code.
|
|
/// See also: XML Schema Part 2: Datatypes (http://www.w3.org/TR/xmlschema-2/),
|
|
/// section 3.2.15.
|
|
///
|
|
/// Note: For performance reasons, the characters
|
|
/// are read directly from the given istream's
|
|
/// underlying streambuf, so the state
|
|
/// of the istream will not reflect that of
|
|
/// its streambuf.
|
|
{
|
|
public:
|
|
HexBinaryDecoderBuf(std::istream& istr);
|
|
~HexBinaryDecoderBuf();
|
|
|
|
private:
|
|
int readFromDevice();
|
|
int readOne();
|
|
|
|
std::streambuf& _buf;
|
|
};
|
|
|
|
|
|
class Foundation_API HexBinaryDecoderIOS: public virtual std::ios
|
|
/// The base class for HexBinaryDecoder.
|
|
///
|
|
/// This class is needed to ensure the correct initialization
|
|
/// order of the stream buffer and base classes.
|
|
{
|
|
public:
|
|
HexBinaryDecoderIOS(std::istream& istr);
|
|
~HexBinaryDecoderIOS();
|
|
HexBinaryDecoderBuf* rdbuf();
|
|
|
|
protected:
|
|
HexBinaryDecoderBuf _buf;
|
|
};
|
|
|
|
|
|
class Foundation_API HexBinaryDecoder: public HexBinaryDecoderIOS, public std::istream
|
|
/// This istream decodes all hexBinary-encoded data read
|
|
/// from the istream connected to it.
|
|
/// In hexBinary encoding, each binary octet is encoded as a character tuple,
|
|
/// consisting of two hexadecimal digits ([0-9a-fA-F]) representing the octet code.
|
|
/// See also: XML Schema Part 2: Datatypes (http://www.w3.org/TR/xmlschema-2/),
|
|
/// section 3.2.15.
|
|
///
|
|
/// Note: For performance reasons, the characters
|
|
/// are read directly from the given istream's
|
|
/// underlying streambuf, so the state
|
|
/// of the istream will not reflect that of
|
|
/// its streambuf.
|
|
{
|
|
public:
|
|
HexBinaryDecoder(std::istream& istr);
|
|
~HexBinaryDecoder();
|
|
};
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
|
|
#endif // Foundation_HexBinaryDecoder_INCLUDED
|