libsidplayfp
1.0.3
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00001 /* 00002 * This file is part of libsidplayfp, a SID player engine. 00003 * 00004 * Copyright 2011-2013 Leandro Nini <drfiemost@users.sourceforge.net> 00005 * Copyright 2007-2010 Antti Lankila 00006 * Copyright 2001 Simon White 00007 * 00008 * This program is free software; you can redistribute it and/or modify 00009 * it under the terms of the GNU General Public License as published by 00010 * the Free Software Foundation; either version 2 of the License, or 00011 * (at your option) any later version. 00012 * 00013 * This program is distributed in the hope that it will be useful, 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 * GNU General Public License for more details. 00017 * 00018 * You should have received a copy of the GNU General Public License 00019 * along with this program; if not, write to the Free Software 00020 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00021 */ 00022 00023 #ifndef COMPONENT_H 00024 #define COMPONENT_H 00025 00026 #include <stdint.h> 00027 00028 class component 00029 { 00030 protected: 00031 virtual uint8_t read(uint_least8_t addr) = 0; 00032 virtual void write(uint_least8_t addr, uint8_t data) = 0; 00033 00034 public: 00035 virtual void reset () = 0; 00036 virtual const char *credits() const = 0; 00037 virtual const char *error() const = 0; 00038 00039 protected: 00040 ~component() {} 00041 }; 00042 00043 #endif // COMPONENT_H