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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/poco/Foundation/src/Base64Encoder.cpp | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/poco/Foundation/src/Base64Encoder.cpp')
-rw-r--r-- | contrib/libs/poco/Foundation/src/Base64Encoder.cpp | 366 |
1 files changed, 183 insertions, 183 deletions
diff --git a/contrib/libs/poco/Foundation/src/Base64Encoder.cpp b/contrib/libs/poco/Foundation/src/Base64Encoder.cpp index 8f76f6cffb..9ad7e9ec46 100644 --- a/contrib/libs/poco/Foundation/src/Base64Encoder.cpp +++ b/contrib/libs/poco/Foundation/src/Base64Encoder.cpp @@ -1,183 +1,183 @@ -// -// Base64Encoder.cpp -// -// Library: Foundation -// Package: Streams -// Module: Base64 -// -// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. -// and Contributors. -// -// SPDX-License-Identifier: BSL-1.0 -// - - -#include "Poco/Base64Encoder.h" - - -namespace Poco { - - -const unsigned char Base64EncoderBuf::OUT_ENCODING[64] = -{ - 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', - 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', - 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', - 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', - 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', - 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', - 'w', 'x', 'y', 'z', '0', '1', '2', '3', - '4', '5', '6', '7', '8', '9', '+', '/' -}; - - -const unsigned char Base64EncoderBuf::OUT_ENCODING_URL[64] = -{ - 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', - 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', - 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', - 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', - 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', - 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', - 'w', 'x', 'y', 'z', '0', '1', '2', '3', - '4', '5', '6', '7', '8', '9', '-', '_' -}; - - -Base64EncoderBuf::Base64EncoderBuf(std::ostream& ostr, int options): - _options(options), - _groupLength(0), - _pos(0), - _lineLength((options & BASE64_URL_ENCODING) ? 0 : 72), - _buf(*ostr.rdbuf()), - _pOutEncoding((options & BASE64_URL_ENCODING) ? OUT_ENCODING_URL : OUT_ENCODING) -{ -} - - -Base64EncoderBuf::~Base64EncoderBuf() -{ - try - { - close(); - } - catch (...) - { - } -} - - -void Base64EncoderBuf::setLineLength(int lineLength) -{ - _lineLength = lineLength; -} - - -int Base64EncoderBuf::getLineLength() const -{ - return _lineLength; -} - - -int Base64EncoderBuf::writeToDevice(char c) -{ - static const int eof = std::char_traits<char>::eof(); - - _group[_groupLength++] = (unsigned char) c; - if (_groupLength == 3) - { - unsigned char idx; - idx = _group[0] >> 2; - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - idx = ((_group[0] & 0x03) << 4) | (_group[1] >> 4); - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - idx = ((_group[1] & 0x0F) << 2) | (_group[2] >> 6); - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - idx = _group[2] & 0x3F; - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - _pos += 4; - if (_lineLength > 0 && _pos >= _lineLength) - { - if (_buf.sputc('\r') == eof) return eof; - if (_buf.sputc('\n') == eof) return eof; - _pos = 0; - } - _groupLength = 0; - } - return charToInt(c); -} - - -int Base64EncoderBuf::close() -{ - static const int eof = std::char_traits<char>::eof(); - - if (sync() == eof) return eof; - if (_groupLength == 1) - { - _group[1] = 0; - unsigned char idx; - idx = _group[0] >> 2; - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - idx = ((_group[0] & 0x03) << 4) | (_group[1] >> 4); - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - if (!(_options & BASE64_NO_PADDING)) - { - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - } - } - else if (_groupLength == 2) - { - _group[2] = 0; - unsigned char idx; - idx = _group[0] >> 2; - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - idx = ((_group[0] & 0x03) << 4) | (_group[1] >> 4); - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - idx = ((_group[1] & 0x0F) << 2) | (_group[2] >> 6); - if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; - if (!(_options & BASE64_NO_PADDING)) - { - if (_buf.sputc('=') == eof) return eof; - } - } - _groupLength = 0; - return _buf.pubsync(); -} - - -Base64EncoderIOS::Base64EncoderIOS(std::ostream& ostr, int options): _buf(ostr, options) -{ - poco_ios_init(&_buf); -} - - -Base64EncoderIOS::~Base64EncoderIOS() -{ -} - - -int Base64EncoderIOS::close() -{ - return _buf.close(); -} - - -Base64EncoderBuf* Base64EncoderIOS::rdbuf() -{ - return &_buf; -} - - -Base64Encoder::Base64Encoder(std::ostream& ostr, int options): Base64EncoderIOS(ostr, options), std::ostream(&_buf) -{ -} - - -Base64Encoder::~Base64Encoder() -{ -} - - -} // namespace Poco +// +// Base64Encoder.cpp +// +// Library: Foundation +// Package: Streams +// Module: Base64 +// +// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. +// and Contributors. +// +// SPDX-License-Identifier: BSL-1.0 +// + + +#include "Poco/Base64Encoder.h" + + +namespace Poco { + + +const unsigned char Base64EncoderBuf::OUT_ENCODING[64] = +{ + 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', + 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', + 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', + 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', + 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', + 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', + 'w', 'x', 'y', 'z', '0', '1', '2', '3', + '4', '5', '6', '7', '8', '9', '+', '/' +}; + + +const unsigned char Base64EncoderBuf::OUT_ENCODING_URL[64] = +{ + 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', + 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', + 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', + 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', + 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', + 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', + 'w', 'x', 'y', 'z', '0', '1', '2', '3', + '4', '5', '6', '7', '8', '9', '-', '_' +}; + + +Base64EncoderBuf::Base64EncoderBuf(std::ostream& ostr, int options): + _options(options), + _groupLength(0), + _pos(0), + _lineLength((options & BASE64_URL_ENCODING) ? 0 : 72), + _buf(*ostr.rdbuf()), + _pOutEncoding((options & BASE64_URL_ENCODING) ? OUT_ENCODING_URL : OUT_ENCODING) +{ +} + + +Base64EncoderBuf::~Base64EncoderBuf() +{ + try + { + close(); + } + catch (...) + { + } +} + + +void Base64EncoderBuf::setLineLength(int lineLength) +{ + _lineLength = lineLength; +} + + +int Base64EncoderBuf::getLineLength() const +{ + return _lineLength; +} + + +int Base64EncoderBuf::writeToDevice(char c) +{ + static const int eof = std::char_traits<char>::eof(); + + _group[_groupLength++] = (unsigned char) c; + if (_groupLength == 3) + { + unsigned char idx; + idx = _group[0] >> 2; + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + idx = ((_group[0] & 0x03) << 4) | (_group[1] >> 4); + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + idx = ((_group[1] & 0x0F) << 2) | (_group[2] >> 6); + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + idx = _group[2] & 0x3F; + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + _pos += 4; + if (_lineLength > 0 && _pos >= _lineLength) + { + if (_buf.sputc('\r') == eof) return eof; + if (_buf.sputc('\n') == eof) return eof; + _pos = 0; + } + _groupLength = 0; + } + return charToInt(c); +} + + +int Base64EncoderBuf::close() +{ + static const int eof = std::char_traits<char>::eof(); + + if (sync() == eof) return eof; + if (_groupLength == 1) + { + _group[1] = 0; + unsigned char idx; + idx = _group[0] >> 2; + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + idx = ((_group[0] & 0x03) << 4) | (_group[1] >> 4); + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + if (!(_options & BASE64_NO_PADDING)) + { + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + } + } + else if (_groupLength == 2) + { + _group[2] = 0; + unsigned char idx; + idx = _group[0] >> 2; + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + idx = ((_group[0] & 0x03) << 4) | (_group[1] >> 4); + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + idx = ((_group[1] & 0x0F) << 2) | (_group[2] >> 6); + if (_buf.sputc(_pOutEncoding[idx]) == eof) return eof; + if (!(_options & BASE64_NO_PADDING)) + { + if (_buf.sputc('=') == eof) return eof; + } + } + _groupLength = 0; + return _buf.pubsync(); +} + + +Base64EncoderIOS::Base64EncoderIOS(std::ostream& ostr, int options): _buf(ostr, options) +{ + poco_ios_init(&_buf); +} + + +Base64EncoderIOS::~Base64EncoderIOS() +{ +} + + +int Base64EncoderIOS::close() +{ + return _buf.close(); +} + + +Base64EncoderBuf* Base64EncoderIOS::rdbuf() +{ + return &_buf; +} + + +Base64Encoder::Base64Encoder(std::ostream& ostr, int options): Base64EncoderIOS(ostr, options), std::ostream(&_buf) +{ +} + + +Base64Encoder::~Base64Encoder() +{ +} + + +} // namespace Poco |