/**
 * This program loads FM instrument definitions onto the specified sound card.
 * This program assumes the presence of the 4 files defined in midi.c as
 * O3MELODIC, O3DRUMS, SBMELODIC, SBDRUMS.
 *
 * Tested under Linux 2.4 on Intel architecture only.
 *
 * Author: Adam Buckley, adambuckley@gmx.net
 * Version: $Id: fmload.c,v 1.2 2002/05/23 12:13:55 adam Exp $
 */


/**
 * This source code is copyright (c) 2002 Adam Buckley, <adambuckley@gmx.net>.
 *
 * This source code 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 of the License, or (at your option) 
 * any later version.
 *
 * This source code 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.
 *
 * The GNU General Public License can be found at
 * http://www.gnu.org/licenses/gpl.html
 */


 
#include "midi.c"
#include <getopt.h>



// Constants
// ---------
#define MAX_DEV_NUM 99



void printUsage()
{
	printf("fmload [-r] [-n device_number] [-t fm_chip_type]\n\t-t fm_chip_type is either 'opl3' or 'sb'\n\t-r use reverb\n");
}



// Main
// ----
int main(int argc, char **argv)
{
	char* dev = "/dev/sequencer2";
	char command;
	int chip = FM_INSTR_SB;
	int devNum = 0;
	int reverb = 0;
	
	
	// Process command line
	while((command = getopt(argc, argv, "?rt:n:")) != -1)
	{
		switch(command)
		{
			case 't':
				if(strcmp(optarg, "opl3")==0) chip = FM_INSTR_OPL3;
				else if(strcmp(optarg, "sb")==0) chip = FM_INSTR_SB;
				
				else
				{
					printf("fmload: illegal value for t parameter\n");
					printUsage();
				}
				
				exit(-1);
				break;
			
			case 'r':
				reverb = 1;
				break;

			case 'n':
				devNum = atol(optarg);
				if(devNum<0 || devNum>MAX_DEV_NUM)
				{
					printf("fmload: n must be between 0 and %d inclusive\n", MAX_DEV_NUM);
					exit(-1);
				}
				break;

			case '?':
				printUsage();
				exit(0);
				break;
			
			default:
				break;
		}
	}


	// Load FM instrument definitions
	startMidi(dev, devNum);
	fmload(devNum, reverb, chip);
	stopMidi();
	
	return 0;
}