/*
 *** sir.h: SIR program common header ***
 */

#include <ctype.h>      /* _U, _L, etc             */
#include <stddef.h>     /* NULL, size_t, etc       */
#include <stdio.h>      /* stdio prototypes        */
#include <stdlib.h>     /* multibyte prototypes    */
#include <time.h>       /* tm struct               */
#include <string.h>
#include <locale.h>
#include <crypt.h>
#include <unistd.h>

#define	VMAX	127	/* max. velocity */
#define	VMIN	0	/* min. velocity */

struct NOTE {
	int pitch;
	int offset, span, duration;
	/* optional */
	int measure, beat, boffset;
	int velocity;
	/* MIDI */
	int track, channel, instrument;
};

struct SEQUENCE {
	int nn;
	struct NOTE *notes;
	struct DEGREE *chromatic;
	struct DEGREE *diatonic1;
};

struct DEGREE {
	int value;
	int magnitude, direction;	/* value decomposed */
	int inflection;
};

struct KEY {
	int root, mode;
	int acc, fs;
	int score;
};

struct PIECE {
	int key, ntime, dtime;
	int lbeat, lmeasure;
	int cumtime;
	int nn;
	struct NOTE *notes;
};

struct MIDITRACK {
	int time_quantum, tracks;
	int key, ntime, dtime;
	int nn[16];
	struct NOTE *notes[16];
};

#define	NTRACK	16

struct MMLTRACK {		// mml2dat
	int used, track, channel, instrument;
	int cumtime, poffset, notelen, velocity;
	char name[100];
};

/* resource.c */
extern struct NOTE *note_alloc();
extern struct DEGREE *degree_alloc();

/* utility.c */
/*
extern void print_notes();
extern void print_note();
extern void print_pitch_stat();
extern void print_keycand();
extern void print_sequence();
*/

/* pitch.c */
/*
extern struct DEGREE *pindex_chromatic();
extern struct DEGREE *pindex_diatonic1();
extern void pitch_stat();
extern void find_key();

extern int pstat[3][12];
extern struct KEY *keycand[2][12];
*/

/* mml2dat.c */
extern struct PIECE *mml2dat();

/* mid2dat.c */
/*
extern struct MIDITRACK miditrack;
extern void mid2dat();
*/

/* midtoseq.c */
extern int midtoseq();

/* cgi */
extern char smffile[100], srcfile[100], datfile[100];
extern char UID[100];