ebml_int.h

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/* Tide
 *
 * Coded integer header file.
 *
 * Copyright 2011 Geoffrey Biggs geoffrey.biggs@aist.go.jp
 *     RT-Synthesis Research Group
 *     Intelligent Systems Research Institute,
 *     National Institute of Advanced Industrial Science and Technology (AIST),
 *     Japan
 *     All rights reserved.
 *
 * This file is part of Tide.
 *
 * Tide is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * Tide is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Tide. If not, see <http://www.gnu.org/licenses/>.
 */

#if !defined(TIDE_EBML_INT_H_)
#define TIDE_EBML_INT_H_

#include <cstddef>
#include <istream>
#include <ostream>
#include <stdint.h>
#include <vector>

namespace tide
{
    namespace ebml_int
    {
        std::streamsize size_u(uint64_t integer);

        std::streamsize size_s(int64_t integer);

        std::vector<char> encode_u(uint64_t integer);

        std::vector<char> encode_s(int64_t integer);

        std::streamsize write_u(uint64_t integer, std::ostream& output);

        std::streamsize write_s(int64_t integer, std::ostream& output);

        uint64_t decode_u(std::vector<char> const& buffer);

        int64_t decode_s(std::vector<char> const& buffer);

        uint64_t read_u(std::istream& input, std::streamsize n);

        int64_t read_s(std::istream& input, std::streamsize n);
    }; // namespace ebml_int
}; // namespace tide

#endif // TIDE_EBML_INT_H_