#ifndef __EVDEV_H
#define __EVDEV_H
#define _XF86_ANSIC_H
#define XF86_LIBC_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <linux/input.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <xf86Xinput.h>
#ifndef BITS_PER_LONG
#define BITS_PER_LONG (sizeof(unsigned long) * 8)
#endif
#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
#define LONG(x) ((x)/BITS_PER_LONG)
#define MASK(x) (1UL << ((x) & (BITS_PER_LONG - 1)))
#ifndef test_bit
#define test_bit(bit, array) (!!(array[LONG(bit)] & MASK(bit)))
#endif
#ifndef set_bit
#define set_bit(bit, array) (array[LONG(bit)] |= MASK(bit))
#endif
#ifndef clear_bit
#define clear_bit(bit, array) (array[LONG(bit)] &= ~MASK(bit))
#endif
#include <X11/extensions/XKB.h>
#include <X11/extensions/XKBstr.h>
#define AXES_MAX ABS_MAX
#define EVDEV_MAXBUTTONS 96
struct _evdevDevice;
typedef void (*evdev_map_func_f)(InputInfoPtr pInfo, int value, int mode, void *map_data);
typedef struct {
unsigned long ev[NBITS(EV_MAX)];
unsigned long key[NBITS(KEY_MAX)];
unsigned long rel[NBITS(REL_MAX)];
unsigned long abs[NBITS(ABS_MAX)];
unsigned long msc[NBITS(MSC_MAX)];
unsigned long led[NBITS(LED_MAX)];
unsigned long snd[NBITS(SND_MAX)];
unsigned long ff[NBITS(FF_MAX)];
} evdevBitsRec, *evdevBitsPtr;
#define EV_BTN_IGNORE_X 1
#define EV_BTN_IGNORE_EVDEV 2
#define EV_BTN_IGNORE_MAP (EV_BTN_IGNORE_X | EV_BTN_IGNORE_EVDEV)
typedef struct {
int real_buttons;
int buttons;
CARD8 ignore[EVDEV_MAXBUTTONS];
CARD8 map[EVDEV_MAXBUTTONS];
void (*callback[EVDEV_MAXBUTTONS])(InputInfoPtr pInfo, int button, int value);
} evdevBtnRec, *evdevBtnPtr;
#define EV_ABS_V_PRESENT (1<<0)
#define EV_ABS_V_M_AUTO (1<<1)
#define EV_ABS_V_M_REL (1<<2)
#define EV_ABS_V_INVERT (1<<3)
#define EV_ABS_V_RESET (1<<4)
#define EV_ABS_V_USE_TOUCH (1<<5)
#define EV_ABS_USE_TOUCH (1<<0)
#define EV_ABS_TOUCH (1<<1)
#define EV_ABS_UPDATED (1<<2)
typedef struct {
int flags;
int axes;
int v[ABS_MAX];
int v_flags[ABS_MAX];
int v_min[ABS_MAX];
int v_max[ABS_MAX];
void *v_map_data[ABS_MAX];
evdev_map_func_f v_map[ABS_MAX];
} evdevAbsRec, *evdevAbsPtr;
#define EV_REL_V_PRESENT (1<<0)
#define EV_REL_V_INVERT (1<<1)
#define EV_REL_UPDATED (1<<0)
typedef struct {
int flags;
int v_flags[REL_MAX];
int v[REL_MAX];
int axes;
void *v_map_data[REL_MAX];
evdev_map_func_f v_map[REL_MAX];
} evdevRelRec, *evdevRelPtr;
#define EV_AXES_V_M_ABS (1<<0)
#define EV_AXES_V_M_REL (1<<1)
#define EV_AXES_V_PRESENT (1<<2)
#define EV_AXES_V_UPDATED (1<<3)
#define EV_AXES_V_M_MASK (EV_AXES_V_M_ABS | EV_AXES_V_M_REL)
#define EV_AXES_UPDATED (1<<0)
typedef struct {
int axes;
int flags;
int v_flags[AXES_MAX];
int v_min[AXES_MAX];
int v_max[AXES_MAX];
int v[AXES_MAX];
int rotation;
float rot_sin, rot_cos;
int x, y;
} evdevAxesRec, *evdevAxesPtr;
typedef struct {
char *xkb_rules;
char *xkb_model;
char *xkb_layout;
char *xkb_variant;
char *xkb_options;
XkbComponentNamesRec xkbnames;
} evdevKeyRec, *evdevKeyPtr;
typedef struct _evdevState {
Bool can_grab;
Bool sync;
int mode;
evdevBtnPtr btn;
evdevAbsPtr abs;
evdevRelPtr rel;
evdevKeyPtr key;
evdevAxesPtr axes;
} evdevStateRec, *evdevStatePtr;
typedef struct _evdevDevice {
const char *device;
evdevBitsRec bits;
evdevStateRec state;
} evdevDeviceRec, *evdevDevicePtr;
int EvdevBtnInit (DeviceIntPtr device);
int EvdevBtnOn (DeviceIntPtr device);
int EvdevBtnOff (DeviceIntPtr device);
int EvdevBtnNew0(InputInfoPtr pInfo);
int EvdevBtnNew1(InputInfoPtr pInfo);
void EvdevBtnProcess (InputInfoPtr pInfo, struct input_event *ev);
void EvdevBtnPostFakeClicks(InputInfoPtr pInfo, int button, int count);
int EvdevBtnFind (InputInfoPtr pInfo, const char *button);
int EvdevBtnExists (InputInfoPtr pInfo, int button);
int EvdevAxesInit (DeviceIntPtr device);
int EvdevAxesOn (DeviceIntPtr device);
int EvdevAxesOff (DeviceIntPtr device);
int EvdevAxesNew0(InputInfoPtr pInfo);
int EvdevAxesNew1(InputInfoPtr pInfo);
void EvdevAxesAbsProcess (InputInfoPtr pInfo, struct input_event *ev);
void EvdevAxesRelProcess (InputInfoPtr pInfo, struct input_event *ev);
void EvdevAxesSynRep (InputInfoPtr pInfo);
void EvdevAxesSynCfg (InputInfoPtr pInfo);
int EvdevKeyInit (DeviceIntPtr device);
int EvdevKeyNew (InputInfoPtr pInfo);
int EvdevKeyOn (DeviceIntPtr device);
int EvdevKeyOff (DeviceIntPtr device);
void EvdevKeyProcess (InputInfoPtr pInfo, struct input_event *ev);
typedef struct evdev_option_token_s {
int is_chain;
union {
const char *str;
struct evdev_option_token_s *chain;
} u;
struct evdev_option_token_s *next;
} evdev_option_token_t;
typedef Bool (*evdev_parse_opt_func_f)(InputInfoPtr pInfo, const char *name, evdev_option_token_t *token, int *flags);
typedef Bool (*evdev_parse_map_func_f)(InputInfoPtr pInfo,
const char *name,
evdev_option_token_t *option,
void **map_data, evdev_map_func_f *map_func);
evdev_option_token_t *EvdevTokenize (const char *option, const char *tokens, const char *first);
void EvdevFreeTokens (evdev_option_token_t *token);
Bool EvdevParseMapToRelAxis (InputInfoPtr pInfo,
const char *name,
evdev_option_token_t *option,
void **map_data, evdev_map_func_f *map_func);
Bool EvdevParseMapToAbsAxis (InputInfoPtr pInfo,
const char *name,
evdev_option_token_t *option,
void **map_data, evdev_map_func_f *map_func);
typedef struct {
char *name;
evdev_parse_map_func_f func;
} evdev_map_parsers_t;
extern evdev_map_parsers_t evdev_map_parsers[];
#endif