74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
/*
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* This file is part of libgim.
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*
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* libgim is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with libgim. If not, see <http://www.gnu.org/licenses/>.
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*
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* Copyright 2013 Danny Robson <danny@nerdcruft.net>
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*/
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#ifndef __UTIL_ZLIB_HPP
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#define __UTIL_ZLIB_HPP
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#include <stdexcept>
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#include <string>
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#include <zlib.h>
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namespace util {
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namespace zlib {
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extern const char* version (void);
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extern const char* code_to_string (int);
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extern void compress (uint8_t *dst, size_t dst_len,
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const uint8_t *src, size_t src_len,
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int level);
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extern size_t compress_bound (size_t len);
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extern size_t uncompress (uint8_t *dst, size_t dst_len,
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const uint8_t *src, size_t src_len);
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class stream {
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public:
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public:
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stream();
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~stream();
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int deflate (bool flush = false);
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int inflate (bool flush = false);
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};
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class error : public std::runtime_error {
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public:
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static void try_code (int code);
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static void throw_code (int code);
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error(const std::string&);
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};
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template <int CODE>
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class code_error : public error {
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public:
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code_error(void);
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};
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}
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}
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#endif
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