/* $Id: umodplayer.h,v 1.5 2006/09/15 14:16:27 toad32767 Exp $ */
/**
 ** 2005, 2006 by Marco Trillo
 ** This file is part of UModPlayer, and is released by
 ** its autors to the Public Domain.
 ** In case it's not legally possible, its autors grant
 ** anyone the right to use, redistribute and modify
 ** this software for any purpose, without any conditions
 ** unless such conditions are required by law.
 ** 
 ** THIS FILE COMES WITHOUT ANY WARRANTY. THE AUTHORS
 ** SHALL NOT BE LIABLE FOR ANY DAMAGE RESULTING BY THE
 ** USE OR MISUSE OF THIS SOFTWARE.
 **/

#ifndef _UMODPLAYER_H_
#define _UMODPLAYER_H_

#include <config.h>

#ifdef EXPORT
# undef EXPORT
#endif

#define EXPORT    /**/    

#ifdef LOCAL
# undef LOCAL
#endif

#define LOCAL static

#include <modplug.config.h>

#include <inttypes.h>
#include <stdlib.h>
#include <unistd.h>
#include <dirent.h>
#include <fcntl.h>
#include <sys/types.h>
#include <stdio.h>
#include <string.h>

#include <modinfo.h>
#include <tablewidget.h>
#include <libmodplug/modplug.h>
#include <ao/ao.h>

/* byte-swapping */
#ifdef swap32
# undef swap32
#endif
#ifdef swap16
# undef swap16
#endif
#define swap32(x) ((((x) & 0xff000000) >> 24) | (((x) & 0xff0000) >> 8) | (((x) & 0xff00) << 8) | (((x) & 0xff) << 24))
#define swap16(x) ((((x) & 0xff00) >> 8) | (((x) & 0xff) << 8))

#define DEFAULT_SAMPLERATE 44100
#define PREFS_FILE ".umodplayerb"

#define STREQ(aa,bb) (strcmp(aa,bb)==0)
#define MAXVAL(xx,yy) ((xx>yy) ? xx : yy)

#define EXPORT_TYPE_IT    6
#define EXPORT_TYPE_WAV   3
#define EXPORT_TYPE_AIFF  4
#define EXPORT_TYPE_PCM   5
#define EXPORT_SYS_ENDIAN 0
#define EXPORT_BIG_ENDIAN 2
#define EXPORT_LTE_ENDIAN 8

/* error codes */
#define UM_OK		0
#define UM_ERR_INTERNAL	1
#define UM_ERR_INVAL	2
#define UM_ERR_MEMORY	3
#define UM_ERR_IO	4
#define UM_ERR_NOITEM	5 /* this is special for playlist */

/*
 * some system header files might define these
 */
#ifdef BIG_ENDIAN
# undef BIG_ENDIAN
#endif
#ifdef LTE_ENDIAN
# undef LTE_ENDIAN
#endif
#ifdef UNKNOWN_ENDIAN
# undef UNKNOWN_ENDIAN
#endif

enum endian {BIG_ENDIAN, LTE_ENDIAN, UNKNOWN_ENDIAN};
typedef enum endian Endian;

/*
 * boolean data type
 */
#ifdef Bool
# undef Bool
#endif
#ifdef TRUE
# undef TRUE
#endif
#ifdef FALSE
# undef FALSE
#endif

enum boolean {FALSE = 0, TRUE};
typedef enum boolean Bool;

struct oFlags {
	int samplerate;
	unsigned int vol;
	int channels;
	int flags;
	int resampling;
	int reverbDepth;
	int reverbDelay;
	int bassAmount;
	int bassRange;
	int surroundDepth;
	int surroundDelay;
	WTheme appareance;
	Endian endianness;
	int verbosity;
};

typedef void (*xproc) ();

struct file {
	Bool malloc; /* is file name malloc()'d ? */
	char *name; /* file name */
	ModPlugFile *mod; /* ModPlug */
};

extern struct file file;
extern struct oFlags sets;
extern char **rr;
extern int startpos;
extern int endpos;
extern int CoreSound_BitsPerSample;
extern char *AudioDriver;
extern Bool AudioActive;
extern ao_device *AO_Device;

void PrintBanner(void);

#ifdef bsLE16
# undef bsLE16
#endif
#ifdef bsLE32
# undef bsLE32
#endif
#ifdef bsBE32
# undef bsBE32
#endif

/* defined in io.c */
uint16_t bsLE16(uint16_t);
uint32_t bsLE32(uint32_t);
uint32_t bsBE32(uint32_t);
void notice(char*, ...);
void warning(char*, ...);
void error(char*, ...);

#endif