#ifndef _OSD_H
#define _OSD_H

#ifdef _MSC_VER
#include <stdio.h>
typedef unsigned char bool;
#define strncasecmp _strnicmp
#endif

#include <stdint.h>
#include <stdlib.h>
#include <string.h>

#define MAX_INPUTS 8
#define MAX_KEYS 8
#define MAXPATHLEN 1024

#ifndef TRUE
#define TRUE 1
#endif

#ifndef FALSE
#define FALSE 0
#endif

#ifndef M_PI
#define M_PI 3.1415926535897932385
#endif

typedef struct 
{
  int8 device;
  uint8 port;
  uint8 padtype;
} t_input_config;

typedef struct 
{
  char version[16];
  uint8 hq_fm;
  uint8 filter;
  uint8 psgBoostNoise;
  uint8 dac_bits;
  uint8 ym2413;
  int16 psg_preamp;
  int16 fm_preamp;
  int16 lp_range;
  int16 low_freq;
  int16 high_freq;
  int16 lg;
  int16 mg;
  int16 hg;
  float rolloff;
  uint8 system;
  uint8 region_detect;
  uint8 master_clock;
  uint8 vdp_mode;
  uint8 force_dtack;
  uint8 addr_error;
  uint8 tmss;
  uint8 bios;
  uint8 lock_on;
  uint8 hot_swap;
  uint8 invert_mouse;
  uint8 gun_cursor[2];
  uint8 overscan;
  uint8 ntsc;
  uint8 vsync;
  uint8 render;
  uint8 tv_mode;
  uint8 bilinear;
  uint8 aspect;
  int16 xshift;
  int16 yshift;
  int16 xscale;
  int16 yscale;
  t_input_config input[MAX_INPUTS];
  uint16 pad_keymap[4][MAX_KEYS];
  uint8 autoload;
  uint8 autocheat;
  uint8 s_auto;
  uint8 s_default;
  uint8 s_device;
  uint8 l_device;
  uint8 bg_overlay;
  int16 screen_w;
  float bgm_volume;
  float sfx_volume;
  char lastdir[4][2][MAXPATHLEN];
} t_config;

/* Global data */
t_config config;

extern char GG_ROM[256];
extern char AR_ROM[256];
extern char SK_ROM[256];
extern char SK_UPMEM[256];
extern char GG_BIOS[256];
extern char CD_BIOS_EU[256];
extern char CD_BIOS_US[256];
extern char CD_BIOS_JP[256];
extern char MS_BIOS_US[256];
extern char MS_BIOS_EU[256];
extern char MS_BIOS_JP[256];

extern int16 *soundbuffer;

#define VERSION "Genesis Plus GX 1.7.0 (libretro)"

void osd_input_update(void);
int load_archive(char *filename, unsigned char *buffer, int maxsize);

#endif /* _OSD_H */