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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:45:01 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:01 +0300 |
commit | 2d37894b1b037cf24231090eda8589bbb44fb6fc (patch) | |
tree | be835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/libs/poco/Foundation/src/Base32Encoder.cpp | |
parent | 718c552901d703c502ccbefdfc3c9028d608b947 (diff) | |
download | ydb-2d37894b1b037cf24231090eda8589bbb44fb6fc.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/poco/Foundation/src/Base32Encoder.cpp')
-rw-r--r-- | contrib/libs/poco/Foundation/src/Base32Encoder.cpp | 404 |
1 files changed, 202 insertions, 202 deletions
diff --git a/contrib/libs/poco/Foundation/src/Base32Encoder.cpp b/contrib/libs/poco/Foundation/src/Base32Encoder.cpp index 22a30fcafe..dbac2c977f 100644 --- a/contrib/libs/poco/Foundation/src/Base32Encoder.cpp +++ b/contrib/libs/poco/Foundation/src/Base32Encoder.cpp @@ -1,202 +1,202 @@ -// -// Base32Encoder.cpp -// -// Library: Foundation -// Package: Streams -// Module: Base32 -// -// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. -// and Contributors. -// -// SPDX-License-Identifier: BSL-1.0 -// - - -#include "Poco/Base32Encoder.h" - - -namespace Poco { - - -const unsigned char Base32EncoderBuf::OUT_ENCODING[32] = -{ - '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', '2', '3', '4', '5', '6', '7', -}; - - -Base32EncoderBuf::Base32EncoderBuf(std::ostream& ostr, bool padding): - _groupLength(0), - _buf(*ostr.rdbuf()), - _doPadding(padding) -{ -} - - -Base32EncoderBuf::~Base32EncoderBuf() -{ - try - { - close(); - } - catch (...) - { - } -} - - - -int Base32EncoderBuf::writeToDevice(char c) -{ - static const int eof = std::char_traits<char>::eof(); - - _group[_groupLength++] = (unsigned char) c; - if (_groupLength == 5) - { - unsigned char idx; - idx = _group[0] >> 3; - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[0] & 0x07) << 2) | (_group[1] >> 6); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[1] & 0x3E) >> 1); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[1] & 0x01) << 4) | (_group[2] >> 4); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[2] & 0x0F) << 1) | (_group[3] >> 7); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[3] & 0x7C) >> 2); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[3] & 0x03) << 3) | (_group[4] >> 5); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = (_group[4] & 0x1F); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - _groupLength = 0; - } - return charToInt(c); -} - - -int Base32EncoderBuf::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] >> 3; - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[0] & 0x07) << 2); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - if (_doPadding) { - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - 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] >> 3; - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[0] & 0x07) << 2) | (_group[1] >> 6); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[1] & 0x3E) >> 1); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[1] & 0x01) << 4); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - if (_doPadding) { - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - } - } - else if (_groupLength == 3) - { - _group[3] = 0; - unsigned char idx; - idx = _group[0] >> 3; - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[0] & 0x07) << 2) | (_group[1] >> 6); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[1] & 0x3E) >> 1); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[1] & 0x01) << 4) | (_group[2] >> 4); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[2] & 0x0F) << 1); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - if (_doPadding) { - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - if (_buf.sputc('=') == eof) return eof; - } - } - else if (_groupLength == 4) - { - _group[4] = 0; - unsigned char idx; - idx = _group[0] >> 3; - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[0] & 0x07) << 2) | (_group[1] >> 6); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[1] & 0x3E) >> 1); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[1] & 0x01) << 4) | (_group[2] >> 4); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[2] & 0x0F) << 1) | (_group[3] >> 7); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[3] & 0x7C) >> 2); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - idx = ((_group[3] & 0x03) << 3); - if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; - if (_doPadding && _buf.sputc('=') == eof) return eof; - } - _groupLength = 0; - return _buf.pubsync(); -} - - -Base32EncoderIOS::Base32EncoderIOS(std::ostream& ostr, bool padding): - _buf(ostr, padding) -{ - poco_ios_init(&_buf); -} - - -Base32EncoderIOS::~Base32EncoderIOS() -{ -} - - -int Base32EncoderIOS::close() -{ - return _buf.close(); -} - - -Base32EncoderBuf* Base32EncoderIOS::rdbuf() -{ - return &_buf; -} - - -Base32Encoder::Base32Encoder(std::ostream& ostr, bool padding): - Base32EncoderIOS(ostr, padding), std::ostream(&_buf) -{ -} - - -Base32Encoder::~Base32Encoder() -{ -} - - -} // namespace Poco +// +// Base32Encoder.cpp +// +// Library: Foundation +// Package: Streams +// Module: Base32 +// +// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. +// and Contributors. +// +// SPDX-License-Identifier: BSL-1.0 +// + + +#include "Poco/Base32Encoder.h" + + +namespace Poco { + + +const unsigned char Base32EncoderBuf::OUT_ENCODING[32] = +{ + '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', '2', '3', '4', '5', '6', '7', +}; + + +Base32EncoderBuf::Base32EncoderBuf(std::ostream& ostr, bool padding): + _groupLength(0), + _buf(*ostr.rdbuf()), + _doPadding(padding) +{ +} + + +Base32EncoderBuf::~Base32EncoderBuf() +{ + try + { + close(); + } + catch (...) + { + } +} + + + +int Base32EncoderBuf::writeToDevice(char c) +{ + static const int eof = std::char_traits<char>::eof(); + + _group[_groupLength++] = (unsigned char) c; + if (_groupLength == 5) + { + unsigned char idx; + idx = _group[0] >> 3; + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[0] & 0x07) << 2) | (_group[1] >> 6); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[1] & 0x3E) >> 1); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[1] & 0x01) << 4) | (_group[2] >> 4); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[2] & 0x0F) << 1) | (_group[3] >> 7); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[3] & 0x7C) >> 2); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[3] & 0x03) << 3) | (_group[4] >> 5); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = (_group[4] & 0x1F); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + _groupLength = 0; + } + return charToInt(c); +} + + +int Base32EncoderBuf::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] >> 3; + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[0] & 0x07) << 2); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + if (_doPadding) { + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + 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] >> 3; + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[0] & 0x07) << 2) | (_group[1] >> 6); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[1] & 0x3E) >> 1); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[1] & 0x01) << 4); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + if (_doPadding) { + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + } + } + else if (_groupLength == 3) + { + _group[3] = 0; + unsigned char idx; + idx = _group[0] >> 3; + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[0] & 0x07) << 2) | (_group[1] >> 6); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[1] & 0x3E) >> 1); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[1] & 0x01) << 4) | (_group[2] >> 4); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[2] & 0x0F) << 1); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + if (_doPadding) { + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + if (_buf.sputc('=') == eof) return eof; + } + } + else if (_groupLength == 4) + { + _group[4] = 0; + unsigned char idx; + idx = _group[0] >> 3; + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[0] & 0x07) << 2) | (_group[1] >> 6); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[1] & 0x3E) >> 1); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[1] & 0x01) << 4) | (_group[2] >> 4); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[2] & 0x0F) << 1) | (_group[3] >> 7); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[3] & 0x7C) >> 2); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + idx = ((_group[3] & 0x03) << 3); + if (_buf.sputc(OUT_ENCODING[idx]) == eof) return eof; + if (_doPadding && _buf.sputc('=') == eof) return eof; + } + _groupLength = 0; + return _buf.pubsync(); +} + + +Base32EncoderIOS::Base32EncoderIOS(std::ostream& ostr, bool padding): + _buf(ostr, padding) +{ + poco_ios_init(&_buf); +} + + +Base32EncoderIOS::~Base32EncoderIOS() +{ +} + + +int Base32EncoderIOS::close() +{ + return _buf.close(); +} + + +Base32EncoderBuf* Base32EncoderIOS::rdbuf() +{ + return &_buf; +} + + +Base32Encoder::Base32Encoder(std::ostream& ostr, bool padding): + Base32EncoderIOS(ostr, padding), std::ostream(&_buf) +{ +} + + +Base32Encoder::~Base32Encoder() +{ +} + + +} // namespace Poco |