/*
  * UAE - The Un*x Amiga Emulator
  *
  * Stuff
  *
  * Copyright 1995, 1996 Ed Hanway
  * Copyright 1995-2001 Bernd Schmidt
  */

typedef enum { KBD_LANG_US, KBD_LANG_DK, KBD_LANG_DE, KBD_LANG_SE, KBD_LANG_FR, KBD_LANG_IT, KBD_LANG_ES } KbdLang;

struct uaedev_mount_info;

struct strlist {
    struct strlist *next;
    char *option, *value;
    int unknown;
};

// Device Port
enum Porttype {
	PORT_DEFAULT,	// Load from device of dol file
	PORT_SD,	// Load from SD card
	PORT_USB,	// Load from USB port
	PORT_SMB	//Load from network	
};

/* maximum number native input devices supported (single type) */
#define MAX_INPUT_DEVICES 6
/* maximum number of native input device's buttons and axles supported */
#define MAX_INPUT_DEVICE_EVENTS 256
/* 4 different customization settings */
#define MAX_INPUT_SETTINGS 4
#define MAX_INPUT_SUB_EVENT 4
#define MAX_INPUT_SIMULTANEOUS_KEYS 4

struct uae_input_device {
    char    *name;
    uae_s16  eventid[MAX_INPUT_DEVICE_EVENTS][MAX_INPUT_SUB_EVENT];
    char    *custom [MAX_INPUT_DEVICE_EVENTS][MAX_INPUT_SUB_EVENT];
    uae_u16  flags  [MAX_INPUT_DEVICE_EVENTS][MAX_INPUT_SUB_EVENT];
    uae_s16  extra  [MAX_INPUT_DEVICE_EVENTS][MAX_INPUT_SIMULTANEOUS_KEYS];
    uae_u8   enabled;
};

#define MAX_SPARE_DRIVES 20

#define CONFIG_TYPE_HARDWARE 1
#define CONFIG_TYPE_HOST 2

struct uae_prefs {

    struct strlist *all_lines;

    char description[256];
    char info[256];
    int config_version;

    int illegal_mem;
    int use_serial;
    int serial_demand;
    int serial_hwctsrts;
    int serial_direct;
    int parallel_demand;
    int socket_emu;

#ifdef DEBUGGER
    int start_debugger;
#endif
    int start_gui;

    KbdLang keyboard_lang;
    int test_drawing_speed;

    int produce_sound;
    int sound_stereo;
    int sound_stereo_separation;
    int sound_mixed_stereo;
    int sound_freq;
    int sound_latency;
    int sound_interpol;
    int sound_adjust;
    int sound_volume;

#ifdef JIT
    int comptrustbyte;
    int comptrustword;
    int comptrustlong;
    int comptrustnaddr;
    int compnf;
    int compforcesettings;
    int compfpu;

    int comp_hardflush;
    int comp_constjump;
    int comp_oldsegv;

    int cachesize;
    int optcount[10];
#endif

    int gfx_framerate;
    int gfx_width_win, gfx_height_win;
    int gfx_width_fs, gfx_height_fs;
    int gfx_width, gfx_height;
    int gfx_refreshrate;
    int gfx_vsync;
    int gfx_lores;
    int gfx_linedbl;
    int gfx_correct_aspect;
    int gfx_afullscreen;
    int gfx_pfullscreen;
    int gfx_xcenter;
    int gfx_ycenter;

#ifdef GFXFILTER
    int gfx_filter;
    int gfx_filter_scanlines;
    int gfx_filter_scanlineratio;
    int gfx_filter_scanlinelevel;
    int gfx_filter_horiz_zoom, gfx_filter_vert_zoom;
    int gfx_filter_horiz_offset, gfx_filter_vert_offset;
    int gfx_filter_filtermode;
#endif

    int color_mode;

    int immediate_blits;
    unsigned int chipset_mask;
    int ntscmode;
    int genlock;
    int chipset_refreshrate;
    int collision_level;
    int leds_on_screen;
    int keyboard_leds[3];
    int keyboard_leds_in_use;
    int scsi;
    int catweasel_io;
    int cpu_idle;
    int cpu_cycle_exact;
    int blitter_cycle_exact;
    int floppy_speed;
    int tod_hack;
    uae_u32 maprom;

    char df[4][256];
    char dfxlist[MAX_SPARE_DRIVES][256];
    char romfile[256];
    char romextfile[256];
    char keyfile[256];
    char flashfile[256];
#ifdef ACTION_REPLAY
    char cartfile[256];
#endif
    char prtname[256];
    char sername[256];
#ifndef WIN32
    char scsi_device[256];
#endif

    int m68k_speed;
    int cpu_level;
    int cpu_compatible;
    int address_space_24;

#ifdef HAVE_MACHDEP_TIMER
    int use_processor_clock;
#endif

    uae_u32 z3fastmem_size;
    uae_u32 fastmem_size;
    uae_u32 chipmem_size;
    uae_u32 bogomem_size;
    uae_u32 a3000mem_size;
    uae_u32 gfxmem_size;

    int kickshifter;
    int filesys_no_uaefsdb;

    struct uaedev_mount_info *mountinfo;

    int nr_floppies;
    int dfxtype[4];
#ifdef DRIVESOUND
    int dfxclick[4];
    char dfxclickexternal[4][256];
    int dfxclickvolume;
#endif

    int hide_cursor;				/* Whether to hide host WM cursor or not */

    /* Target specific options */
#ifdef USE_X11_GFX
    int x11_use_low_bandwidth;
    int x11_use_mitshm;
    int x11_use_dgamode;
#endif

#ifdef USE_SVGALIB_GFX
    int svga_no_linear;
#endif

#ifdef _WIN32
    int win32_middle_mouse;
    int win32_logfile;

    int win32_active_priority;
    int win32_inactive_priority;
    int win32_inactive_pause;
    int win32_inactive_nosound;
    int win32_iconified_priority;
    int win32_iconified_pause;
    int win32_iconified_nosound;

    int win32_no_overlay; /* If this is set, we won't try and use any RGB overlays */
    int win32_ctrl_F11_is_quit;
    int win32_automount_drives;
    int win32_midioutdev;
    int win32_midiindev;
    int win32_aspi;
    int win32_soundcard;
#endif

#ifdef USE_CURSES_GFX
    int curses_reverse_video;
#endif

#if defined USE_SDL_GFX || defined USE_X11_GFX
    int map_raw_keys;
#endif
#ifdef USE_SDL_GFX
    int use_gl;
#endif

#ifdef USE_AMIGA_GFX
    int  amiga_screen_type;
    char amiga_publicscreen[256];
    int  amiga_use_grey;
    int  amiga_use_dither;
#endif

#ifdef SAVESTATE
    int statecapture;
    int statecapturerate, statecapturebuffersize;
#endif

#ifdef GEKKO
    int use_wheel_input;
	int write_logfile;
	int smb_enable;
	char SmbUser[32]; 
	char SmbPwd[32];
	char SmbShare[32]; 
	char SmbIp[32];
	int Port; //SD, USB or SMB
	int rumble[2];
	int gfx_correct_ratio;
	int gui_volume;
#endif
	
    /* input */

    int jport0;
    int jport1;
    int input_selected_setting;
    int input_joymouse_multiplier;
    int input_joymouse_deadzone;
    int input_joystick_deadzone;
    int input_joymouse_speed;
    int input_autofire_framecnt;
    int input_mouse_speed;
    struct uae_input_device joystick_settings[MAX_INPUT_SETTINGS + 1][MAX_INPUT_DEVICES];
    struct uae_input_device mouse_settings[MAX_INPUT_SETTINGS + 1][MAX_INPUT_DEVICES];
    struct uae_input_device keyboard_settings[MAX_INPUT_SETTINGS + 1][MAX_INPUT_DEVICES];
};

extern void save_options (FILE *, const struct uae_prefs *, int);
extern void cfgfile_write (FILE *f, const char *format,...);

extern void default_prefs (struct uae_prefs *, int);
extern void discard_prefs (struct uae_prefs *, int);

extern void prefs_set_attr (const char *key, const char *value);
extern const char *prefs_get_attr (const char *key);


int parse_cmdline_option (struct uae_prefs *, char, char *);

extern int cfgfile_yesno  (const char *option, const char *value, const char *name, int *location);
extern int cfgfile_intval (const char *option, const char *value, const char *name, int *location, int scale);
extern int cfgfile_strval (const char *option, const char *value, const char *name, int *location, const char *table[], int more);
extern int cfgfile_string (const char *option, const char *value, const char *name, char *location, int maxsz);
extern char *cfgfile_subst_path (const char *path, const char *subst, const char *file);
extern void cfgfile_subst_home (char *path, unsigned int maxlen);

extern int  machdep_parse_option (struct uae_prefs *, const char *option, const char *value);
extern void machdep_save_options (FILE *, const struct uae_prefs *);
extern void machdep_default_options (struct uae_prefs *);

extern int  target_parse_option (struct uae_prefs *, const char *option, const char *value);
extern void target_save_options (FILE *, const struct uae_prefs *);
extern void target_default_options (struct uae_prefs *);

extern int  gfx_parse_option (struct uae_prefs *, const char *option, const char *value);
extern void gfx_save_options (FILE *, const struct uae_prefs *);
extern void gfx_default_options (struct uae_prefs *);

extern void audio_default_options (struct uae_prefs *p);
extern void audio_save_options (FILE *f, const struct uae_prefs *p);
extern int  audio_parse_option (struct uae_prefs *p, const char *option, const char *value);

extern int cfgfile_load (struct uae_prefs *, const char *filename, int *);
extern int cfgfile_save (const struct uae_prefs *, const char *filename, int);
extern void cfgfile_parse_line (struct uae_prefs *p, char *, int);
extern int cfgfile_parse_option (struct uae_prefs *p, char *option, char *value, int);
extern int cfgfile_get_description (const char *filename, char *description, int*);
extern void cfgfile_show_usage (void);
extern uae_u32 cfgfile_uaelib(int mode, uae_u32 name, uae_u32 dst, uae_u32 maxlen);
extern uae_u32 cfgfile_uaelib_modify (uae_u32 mode, uae_u32 parms, uae_u32 size, uae_u32 out, uae_u32 outsize);
extern uae_u32 cfgfile_modify (uae_u32 index, char *parms, uae_u32 size, char *out, uae_u32 outsize);
extern void cfgfile_addcfgparam (char *);
extern unsigned int cmdlineparser (const char *s, char *outp[], unsigned int max);
extern int cfgfile_configuration_change(int);

extern void fixup_prefs_dimensions (struct uae_prefs *prefs);

extern void check_prefs_changed_custom (void);
extern void check_prefs_changed_cpu (void);
extern void check_prefs_changed_audio (void);
extern int check_prefs_changed_gfx (void);

extern struct uae_prefs currprefs, changed_prefs;

extern void machdep_init (void);

/* AIX doesn't think it is Unix. Neither do I. */
#if defined(_ALL_SOURCE) || defined(_AIX)
#undef __unix
#define __unix
#endif

#define MAX_COLOR_MODES 5

/* #define NEED_TO_DEBUG_BADLY */

#if !defined(USER_PROGRAMS_BEHAVE)
#define USER_PROGRAMS_BEHAVE 0
#endif

/* Some memsets which know that they can safely overwrite some more memory
 * at both ends and use that knowledge to align the pointers. */

#define QUADRUPLIFY(c) (((c) | ((c) << 8)) | (((c) | ((c) << 8)) << 16))

/* When you call this routine, bear in mind that it rounds the bounds and
 * may need some padding for the array. */

#define fuzzy_memset(p, c, o, l) fuzzy_memset_1 ((p), QUADRUPLIFY (c), (o) & ~3, ((l) + 4) >> 2)
STATIC_INLINE void fuzzy_memset_1 (void *p, uae_u32 c, int offset, int len)
{
    uae_u32 *p2 = (uae_u32 *)((char *)p + offset);
    int a = len & 7;
    len >>= 3;
    switch (a) {
     case 7: p2--; goto l1;
     case 6: p2-=2; goto l2;
     case 5: p2-=3; goto l3;
     case 4: p2-=4; goto l4;
     case 3: p2-=5; goto l5;
     case 2: p2-=6; goto l6;
     case 1: p2-=7; goto l7;
     case 0: if (!--len) return; break;
    }

    for (;;) {
	p2[0] = c;
	l1:
	p2[1] = c;
	l2:
	p2[2] = c;
	l3:
	p2[3] = c;
	l4:
	p2[4] = c;
	l5:
	p2[5] = c;
	l6:
	p2[6] = c;
	l7:
	p2[7] = c;

	if (!len)
	    break;
	len--;
	p2 += 8;
    }
}

/* This one knows it will never be asked to clear more than 32 bytes.  Make sure you call this with a
   constant for the length.  */
#define fuzzy_memset_le32(p, c, o, l) fuzzy_memset_le32_1 ((p), QUADRUPLIFY (c), (o) & ~3, ((l) + 7) >> 2)
STATIC_INLINE void fuzzy_memset_le32_1 (void *p, uae_u32 c, int offset, int len)
{
    uae_u32 *p2 = (uae_u32 *)((char *)p + offset);

    switch (len) {
     case 9: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; p2[5] = c; p2[6] = c; p2[7] = c; p2[8] = c; break;
     case 8: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; p2[5] = c; p2[6] = c; p2[7] = c; break;
     case 7: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; p2[5] = c; p2[6] = c; break;
     case 6: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; p2[5] = c; break;
     case 5: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; p2[4] = c; break;
     case 4: p2[0] = c; p2[1] = c; p2[2] = c; p2[3] = c; break;
     case 3: p2[0] = c; p2[1] = c; p2[2] = c; break;
     case 2: p2[0] = c; p2[1] = c; break;
     case 1: p2[0] = c; break;
     case 0: break;
     default: printf("Hit the programmer.\n"); break;
    }
}

#if defined TARGET_AMIGAOS && defined(__GNUC__)
#include "od-amiga/amiga-kludges.h"
#endif