/* * Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc. * Copyright (C) 2016 Furrtek * * This file is part of PortaPack. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, * Boston, MA 02110-1301, USA. */ #ifndef __STREAM_OUTPUT_H__ #define __STREAM_OUTPUT_H__ #include "message.hpp" #include "fifo.hpp" #include #include #include #include class StreamOutput { public: StreamOutput(ReplayConfig* const config); StreamOutput(const StreamOutput&) = delete; StreamOutput(StreamOutput&&) = delete; StreamOutput& operator=(const StreamOutput&) = delete; StreamOutput& operator=(StreamOutput&&) = delete; size_t read(const void* const data, const size_t length); private: static constexpr size_t buffer_count_max_log2 = 3; static constexpr size_t buffer_count_max = 1U << buffer_count_max_log2; FIFO fifo_buffers_empty; FIFO fifo_buffers_full; std::array buffers; std::array buffers_empty; std::array buffers_full; StreamBuffer* active_buffer { nullptr }; ReplayConfig* const config { nullptr }; std::unique_ptr data; }; #endif/*__STREAM_OUTPUT_H__*/