dos_joypad.c File Reference

#include <pc.h>
#include <dos.h>
#include <go32.h>
#include <dpmi.h>
#include <sys/segments.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <libretro.h>
#include "../input_driver.h"
#include "../input_keymaps.h"
#include "../../tasks/tasks_internal.h"
#include "../drivers_keyboard/keyboard_event_dos.h"

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Macros
#define	END_FUNC(x)   static void x##_End() { }
#define	LOCK_VAR(x)   LockData((void*)&x, sizeof(x))
#define	LOCK_FUNC(x)   LockCode(x, (int)x##_End - (int)x)

Functions
int	LockData (void *a, int size)
int	LockCode (void *a, int size)
static void	keyb_int (void)
static void	hook_keyb_int (void)
static void	unhook_keyb_int (void)
static const char *	dos_joypad_name (unsigned pad)
static void	dos_joypad_autodetect_add (unsigned autoconf_pad)
static bool	dos_joypad_init (void *data)
static bool	dos_joypad_button (unsigned port_num, uint16_t key)
static void	dos_joypad_poll (void)
static bool	dos_joypad_query_pad (unsigned pad)
static int16_t	dos_joypad_axis (unsigned port_num, uint32_t joyaxis)
static void	dos_joypad_destroy (void)

Variables
static uint16_t	normal_keys [LAST_KEYCODE+1]
static _go32_dpmi_seginfo	old_kbd_int
static _go32_dpmi_seginfo	kbd_int
input_device_driver_t	dos_joypad

Macro Definition Documentation

END_FUNC

#define END_FUNC

(

x

)

static void x##_End() { }

LOCK_FUNC

#define LOCK_FUNC

(

x

)

LockCode(x, (int)x##_End - (int)x)

LOCK_VAR

#define LOCK_VAR

(

x

)

LockData((void*)&x, sizeof(x))

Function Documentation

dos_joypad_autodetect_add()

static void dos_joypad_autodetect_add ( unsigned  autoconf_pad )

static

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dos_joypad_axis()

static int16_t dos_joypad_axis ( unsigned  port_num, uint32_t  joyaxis  )

static

dos_joypad_button()

static bool dos_joypad_button ( unsigned  port_num, uint16_t  key  )

static

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dos_joypad_destroy()

static void dos_joypad_destroy ( void  )

static

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dos_joypad_init()

static bool dos_joypad_init ( void *  data )

static

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dos_joypad_name()

static const char* dos_joypad_name ( unsigned  pad )

static

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dos_joypad_poll()

static void dos_joypad_poll ( void  )

static

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dos_joypad_query_pad()

static bool dos_joypad_query_pad ( unsigned  pad )

static

hook_keyb_int()

static void hook_keyb_int ( void  )

static

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keyb_int()

static void keyb_int ( void  )

static

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LockCode()

int LockCode	(	void *	a,
		int	size
	)

LockData()

int LockData	(	void *	a,
		int	size
	)

unhook_keyb_int()

static void unhook_keyb_int ( void  )

static

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Variable Documentation

dos_joypad

input_device_driver_t dos_joypad

Initial value:

= {
 dos_joypad_init,
 dos_joypad_query_pad,
 dos_joypad_destroy,
 dos_joypad_button,
 NULL,
 dos_joypad_axis,
 dos_joypad_poll,
 NULL,
 dos_joypad_name,
 "dos",
}

kbd_int

_go32_dpmi_seginfo kbd_int

static

normal_keys

uint16_t normal_keys[LAST_KEYCODE+1]

static

old_kbd_int

_go32_dpmi_seginfo old_kbd_int

static