/usr/include/Poco/Base64Decoder.h is in libpoco-dev 1.8.0.1-1ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | //
// Base64Decoder.h
//
// Library: Foundation
// Package: Streams
// Module: Base64
//
// Definition of class Base64Decoder.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_Base64Decoder_INCLUDED
#define Foundation_Base64Decoder_INCLUDED
#include "Poco/Foundation.h"
#include "Poco/UnbufferedStreamBuf.h"
#include <istream>
namespace Poco {
class Foundation_API Base64DecoderBuf: public UnbufferedStreamBuf
/// This streambuf base64-decodes all data read
/// from the istream connected to it.
///
/// 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:
Base64DecoderBuf(std::istream& istr, int options = 0);
~Base64DecoderBuf();
private:
int readFromDevice();
int readOne();
int _options;
unsigned char _group[3];
int _groupLength;
int _groupIndex;
std::streambuf& _buf;
const unsigned char* _pInEncoding;
static unsigned char IN_ENCODING[256];
static bool IN_ENCODING_INIT;
static unsigned char IN_ENCODING_URL[256];
static bool IN_ENCODING_URL_INIT;
private:
Base64DecoderBuf(const Base64DecoderBuf&);
Base64DecoderBuf& operator = (const Base64DecoderBuf&);
};
class Foundation_API Base64DecoderIOS: public virtual std::ios
/// The base class for Base64Decoder.
///
/// This class is needed to ensure the correct initialization
/// order of the stream buffer and base classes.
{
public:
Base64DecoderIOS(std::istream& istr, int options = 0);
~Base64DecoderIOS();
Base64DecoderBuf* rdbuf();
protected:
Base64DecoderBuf _buf;
private:
Base64DecoderIOS(const Base64DecoderIOS&);
Base64DecoderIOS& operator = (const Base64DecoderIOS&);
};
class Foundation_API Base64Decoder: public Base64DecoderIOS, public std::istream
/// This istream base64-decodes all data
/// read from the istream connected to it.
///
/// 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:
Base64Decoder(std::istream& istr, int options = 0);
~Base64Decoder();
private:
Base64Decoder(const Base64Decoder&);
Base64Decoder& operator = (const Base64Decoder&);
};
} // namespace Poco
#endif // Foundation_Base64Decoder_INCLUDED
|