ostream.hpp

/*
 * Copyright (c) 2024 The RefValue Project
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
 
#pragma once
 
#include "../compat.hpp"
#include "abstract/chunk_processor.hpp"
 
#include <istream>
#include <memory>
#include <string_view>
 
namespace essence::crypto {
    class ostream : public std::ostream {
    public:
        ES_API(CPPESSENCE) ostream();
 
 
        ES_API(CPPESSENCE) ostream(std::shared_ptr<std::ostream> output_stream, abstract::chunk_processor processor);
 
 
        ES_API(CPPESSENCE)
        ostream(std::string_view path, abstract::chunk_processor processor, openmode mode = out | binary);
 
        ostream(const ostream&)     = delete;
        ostream(ostream&&) noexcept = delete;
        ES_API(CPPESSENCE) ~ostream() override;
        ostream& operator=(const ostream&)     = delete;
        ostream& operator=(ostream&&) noexcept = delete;
 
        [[nodiscard]] ES_API(CPPESSENCE) bool is_open() const noexcept;
 
        ES_API(CPPESSENCE)
        void open(std::shared_ptr<std::ostream> output_stream, abstract::chunk_processor processor);
 
        ES_API(CPPESSENCE)
        void open(std::string_view path, abstract::chunk_processor processor, openmode mode = out | binary);
 
        ES_API(CPPESSENCE) void close() const;
 
    private:
        void* opaque_;
    };
} // namespace essence::crypto