mirror of
https://github.com/kichikuou/xsystem35-sdl2.git
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104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
/*
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* midi.c midi access wrapper
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*
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* Copyright (C) 2000- Masaki Chikama (Wren) <masaki-c@is.aist-nara.ac.jp>
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* $Id: midi.c,v 1.22 2003/01/04 17:01:02 chikama Exp $ */
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "portab.h"
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#include "midi.h"
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static char *dev;
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static char *player;
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static char default_mode = 'e';
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static int subdev = -1;
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#ifdef ENABLE_MIDI_EXTPLAYER
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extern mididevice_t midi_extplayer;
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#endif
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#if defined(ENABLE_MIDI_RAWMIDI) || defined(ENABLE_MIDI_SEQMIDI)
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extern mididevice_t midi_rawmidi;
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#endif
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int midi_init(mididevice_t *midi) {
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int ret = NG;
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switch(default_mode) {
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case 'r':
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case 's':
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#if defined(ENABLE_MIDI_RAWMIDI) || defined(ENABLE_MIDI_SEQMIDI)
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memcpy(midi, &midi_rawmidi, sizeof(mididevice_t));
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ret = midi->init(dev, subdev);
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#endif
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break;
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case 'e':
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#ifdef ENABLE_MIDI_EXTPLAYER
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ret = midi_extplayer.init(player, 0);
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memcpy(midi, &midi_extplayer, sizeof(mididevice_t));
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#endif
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break;
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case '0':
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break;
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}
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return ret;
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}
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void midi_set_playername(char *name) {
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if (player) free(player);
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if (0 == strcmp("none", name)) player = NULL;
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else player = strdup(name);
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}
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void midi_set_devicename(char *name) {
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if (dev) free(dev);
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if (0 == strcmp("none", name)) dev = NULL;
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else dev = strdup(name);
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}
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void midi_set_output_device(int mode) {
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switch(mode & 0x7f) {
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case 'e':
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/* external player */
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default_mode = 'e';
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break;
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case 'r':
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/* raw midi mode */
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default_mode = 'r';
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break;
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case 's':
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/* sequencer midi mode */
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default_mode = 's';
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subdev = mode >> 8;
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break;
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case '0':
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/* disable midi */
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default_mode = '0';
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break;
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default:
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break;
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}
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}
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