mirror of
https://github.com/joncampbell123/dosbox-x.git
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65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
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* Copyright (C) 2002-2019 The DOSBox Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA.
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*/
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#ifndef DOSBOX_MIDI_H
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#define DOSBOX_MIDI_H
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#ifndef DOSBOX_PROGRAMS_H
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#include "programs.h"
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#endif
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class MidiHandler {
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public:
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MidiHandler();
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virtual bool Open(const char * /*conf*/) { return true; };
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virtual void Close(void) {};
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virtual void PlayMsg(Bit8u * /*msg*/) {};
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virtual void PlaySysex(Bit8u * /*sysex*/,Bitu /*len*/) {};
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virtual const char * GetName(void) { return "none"; };
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virtual void ListAll(Program * /*base*/) {};
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virtual ~MidiHandler() { };
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MidiHandler * next;
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};
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#define SYSEX_SIZE 8192
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struct DB_Midi {
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Bitu status;
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Bitu cmd_len;
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Bitu cmd_pos;
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Bit8u cmd_buf[8] = {};
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Bit8u rt_buf[8] = {};
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struct midi_state_sysex_t {
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Bit8u buf[SYSEX_SIZE] = {};
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Bitu used;
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Bitu delay;
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Bit32u start;
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midi_state_sysex_t() : used(0), delay(0), start(0) { }
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} sysex;
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bool available;
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MidiHandler * handler;
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DB_Midi() : status(0x00), cmd_len(0), cmd_pos(0), available(false), handler(NULL) { }
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};
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extern DB_Midi midi;
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#endif
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