[libpicofe.git] / common / input.c

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

#include "input.h"
#include "plat.h"
#include "../linux/in_evdev.h"
#include "../gp2x/in_gp2x.h"

typedef struct
{
	int drv_id;
	int drv_fd_hnd;
	void *drv_data;
	char *name;
	int *binds;
	int probed:1;
	int does_combos:1;
} in_dev_t;

static in_drv_t in_drivers[IN_DRVID_COUNT];
static in_dev_t in_devices[IN_MAX_DEVS];
static int in_dev_count = 0;
static int in_have_async_devs = 0;
static int menu_key_state = 0;
static int menu_last_used_dev = 0;

#define DRV(id) in_drivers[(unsigned)(id) < IN_DRVID_COUNT ? (id) : 0]


static int in_bind_count(int drv_id)
{
	int count = DRV(drv_id).get_bind_count();
	if (count <= 0)
		printf("input: failed to get bind count for drv %d\n", drv_id);

	return count;
}

static int *in_alloc_binds(int drv_id)
{
	int count, *binds;

	count = in_bind_count(drv_id);
	if (count <= 0)
		return NULL;

	binds = calloc(count * 2, sizeof(binds[0]));
	if (binds == NULL)
		return NULL;

	DRV(drv_id).get_def_binds(binds + count);
	memcpy(binds, binds + count, count * sizeof(binds[0]));

	return binds;
}

static void in_free(in_dev_t *dev)
{
	if (dev->probed)
		DRV(dev->drv_id).free(dev->drv_data);
	dev->probed = 0;
	dev->drv_data = NULL;
	free(dev->name);
	dev->name = NULL;
	free(dev->binds);
	dev->binds = NULL;
}

/* to be called by drivers
 * async devices must set drv_fd_hnd to -1 */
void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data, int combos)
{
	int i, ret, dupe_count = 0, *binds;
	char name[256], *name_end, *tmp;

	strncpy(name, nname, sizeof(name));
	name[sizeof(name)-12] = 0;
	name_end = name + strlen(name);

	for (i = 0; i < in_dev_count; i++)
	{
		if (in_devices[i].name == NULL)
			continue;
		if (strcmp(in_devices[i].name, name) == 0)
		{
			if (in_devices[i].probed) {
				dupe_count++;
				sprintf(name_end, " [%d]", dupe_count);
				continue;
			}
			goto update;
		}
	}

	if (i >= IN_MAX_DEVS)
	{
		/* try to find unused device */
		for (i = 0; i < IN_MAX_DEVS; i++)
			if (!in_devices[i].probed) break;
		if (i >= IN_MAX_DEVS) {
			printf("input: too many devices, can't add %s\n", name);
			return;
		}
		in_free(&in_devices[i]);
	}

	tmp = strdup(name);
	if (tmp == NULL)
		return;

	binds = in_alloc_binds(drv_id);
	if (binds == NULL) {
		free(tmp);
		return;
	}

	in_devices[i].name = tmp;
	in_devices[i].binds = binds;
	if (i + 1 > in_dev_count)
		in_dev_count = i + 1;

	printf("input: new device #%d \"%s\"\n", i, name);
update:
	in_devices[i].probed = 1;
	in_devices[i].does_combos = combos;
	in_devices[i].drv_id = drv_id;
	in_devices[i].drv_fd_hnd = drv_fd_hnd;
	in_devices[i].drv_data = drv_data;

	if (in_devices[i].binds != NULL) {
		ret = DRV(drv_id).clean_binds(drv_data, in_devices[i].binds);
		if (ret == 0) {
			/* no useable binds */
			free(in_devices[i].binds);
			in_devices[i].binds = NULL;
		}
	}
}

/* key combo handling, to be called by drivers that support it */
void in_combos_find(int *binds, int last_key, int *combo_keys, int *combo_acts)
{
	int act, u;

	*combo_keys = *combo_acts = 0;
	for (act = 0; act < sizeof(binds[0]) * 8; act++)
	{
		int keyc = 0;
		for (u = 0; u <= last_key; u++)
			if (binds[u] & (1 << act))
				keyc++;

		if (keyc > 1)
		{
			// loop again and mark those keys and actions as combo
			for (u = 0; u <= last_key; u++)
			{
				if (binds[u] & (1 << act)) {
					*combo_keys |= 1 << u;
					*combo_acts |= 1 << act;
				}
			}
		}
	}
}

int in_combos_do(int keys, int *binds, int last_key, int combo_keys, int combo_acts)
{
	int i, ret = 0;

	for (i = 0; i <= last_key; i++)
	{
		int acts;
		if (!(keys & (1 << i)))
			continue;

		acts = binds[i];
		if (!acts)
			continue;

		if (combo_keys & (1 << i))
		{
			int acts_c = acts & combo_acts;
			int u = last_key;
			if (acts_c) {
				// let's try to find the other one
				for (u = i + 1; u <= last_key; u++)
					if ( (keys & (1 << u)) && (binds[u] & acts_c) ) {
						ret |= acts_c & binds[u];
						keys &= ~((1 << i) | (1 << u));
						break;
					}
			}
			// add non-combo actions if combo ones were not found
			if (u >= last_key)
				ret |= acts & ~combo_acts;
		} else
			ret |= acts;
	}

	return ret;
}

void in_probe(void)
{
	int i;

	in_have_async_devs = 0;
	for (i = 0; i < in_dev_count; i++)
		in_devices[i].probed = 0;

	for (i = 1; i < IN_DRVID_COUNT; i++)
		in_drivers[i].probe();

	/* get rid of devs without binds and probes */
	for (i = 0; i < in_dev_count; i++) {
		if (!in_devices[i].probed && in_devices[i].binds == NULL) {
			in_dev_count--;
			if (i < in_dev_count) {
				free(in_devices[i].name);
				memmove(&in_devices[i], &in_devices[i+1],
					(in_dev_count - i) * sizeof(in_devices[0]));
			}

			continue;
		}

		if (in_devices[i].probed && in_devices[i].drv_fd_hnd == -1)
			in_have_async_devs = 1;
	}

	if (in_have_async_devs)
		printf("input: async-only devices detected..\n");
}

/* async update */
int in_update(void)
{
	int i, result = 0;

	for (i = 0; i < in_dev_count; i++) {
		in_dev_t *dev = &in_devices[i];
		if (dev->probed && dev->binds != NULL) {
			switch (dev->drv_id) {
#ifdef IN_EVDEV
			case IN_DRVID_EVDEV:
				result |= in_evdev_update(dev->drv_data, dev->binds);
				break;
#endif
#ifdef IN_GP2X
			case IN_DRVID_GP2X:
				result |= in_gp2x_update(dev->drv_data, dev->binds);
				break;
#endif
			}
		}
	}

	return result;
}

void in_set_blocking(int is_blocking)
{
	int i, ret;

	/* have_async_devs means we will have to do all reads async anyway.. */
	if (!in_have_async_devs) {
		for (i = 0; i < in_dev_count; i++) {
			if (in_devices[i].probed)
				DRV(in_devices[i].drv_id).set_blocking(in_devices[i].drv_data, is_blocking);
		}
	}

	menu_key_state = 0;

	/* flush events */
	do {
		ret = in_update_keycode(NULL, NULL, 0);
	} while (ret >= 0);
}

static int in_update_kc_async(int *dev_id_out, int *is_down_out, int timeout_ms)
{
	int i, is_down, result;
	unsigned int ticks;

	ticks = plat_get_ticks_ms();

	while (1)
	{
		for (i = 0; i < in_dev_count; i++) {
			in_dev_t *d = &in_devices[i];
			if (!d->probed)
				continue;

			result = DRV(d->drv_id).update_keycode(d->drv_data, &is_down);
			if (result == -1)
				continue;

			if (dev_id_out)
				*dev_id_out = i;
			if (is_down_out)
				*is_down_out = is_down;
			return result;
		}

		if (timeout_ms >= 0 && (int)(plat_get_ticks_ms() - ticks) > timeout_ms)
			break;

		plat_sleep_ms(10);
	}

	return -1;
}

/* 
 * wait for a press, always return some keycode or -1 on timeout or error
 */
int in_update_keycode(int *dev_id_out, int *is_down_out, int timeout_ms)
{
	int result = -1, dev_id = 0, is_down, result_menu;
	int fds_hnds[IN_MAX_DEVS];
	int i, ret, count = 0;
	in_drv_t *drv = NULL;
	unsigned int ticks;

	if (in_have_async_devs) {
		result = in_update_kc_async(&dev_id, &is_down, timeout_ms);
		if (result == -1)
			return -1;
		drv = &DRV(in_devices[dev_id].drv_id);
		goto finish;
	}

	ticks = plat_get_ticks_ms();

	for (i = 0; i < in_dev_count; i++) {
		if (in_devices[i].probed)
			fds_hnds[count++] = in_devices[i].drv_fd_hnd;
	}

	if (count == 0) {
		/* don't deadlock, fail */
		printf("input: failed to find devices to read\n");
		exit(1);
	}

	while (1)
	{
		ret = plat_wait_event(fds_hnds, count, timeout_ms);
		if (ret < 0)
			break;

		for (i = 0; i < in_dev_count; i++) {
			if (in_devices[i].drv_fd_hnd == ret) {
				dev_id = i;
				break;
			}
		}

		drv = &DRV(in_devices[dev_id].drv_id);
		result = drv->update_keycode(in_devices[dev_id].drv_data, &is_down);

		/* update_keycode() might return -1 when some not interesting
		 * event happened, like sync event for evdev. */
		if (result >= 0)
			break;

		if (timeout_ms >= 0) {
			unsigned int ticks2 = plat_get_ticks_ms();
			timeout_ms -= ticks2 - ticks;
			ticks = ticks2;
			if (timeout_ms <= 0)
				break;
		}
	}

	if (result == -1)
		return -1;
finish:
	/* keep track of menu key state, to allow mixing
	 * in_update_keycode() and in_menu_wait_any() calls */
	result_menu = drv->menu_translate(result);
	if (result_menu != 0) {
		if (is_down)
			menu_key_state |=  result_menu;
		else
			menu_key_state &= ~result_menu;
	}

	if (dev_id_out != NULL)
		*dev_id_out = dev_id;
	if (is_down_out != NULL)
		*is_down_out = is_down;
	return result;
}

/* same as above, only return bitfield of PBTN_*  */
int in_menu_wait_any(int timeout_ms)
{
	int keys_old = menu_key_state;

	while (1)
	{
		int code, is_down = 0, dev_id = 0;

		code = in_update_keycode(&dev_id, &is_down, timeout_ms);
		if (code >= 0)
			code = DRV(in_devices[dev_id].drv_id).menu_translate(code);

		if (timeout_ms >= 0)
			break;
		if (code < 0)
			continue;
		menu_last_used_dev = dev_id;
		if (keys_old != menu_key_state)
			break;
	}

	return menu_key_state;
}

/* wait for menu input, do autorepeat */
int in_menu_wait(int interesting, int autorep_delay_ms)
{
	static int inp_prev = 0;
	static int repeats = 0;
	int ret, release = 0, wait = 450;

	if (repeats)
		wait = autorep_delay_ms;

	ret = in_menu_wait_any(wait);
	if (ret == inp_prev)
		repeats++;

	while (!(ret & interesting)) {
		ret = in_menu_wait_any(-1);
		release = 1;
	}

	if (release || ret != inp_prev)
		repeats = 0;

	inp_prev = ret;

	/* we don't need diagonals in menus */
	if ((ret & PBTN_UP)   && (ret & PBTN_LEFT))  ret &= ~PBTN_LEFT;
	if ((ret & PBTN_UP)   && (ret & PBTN_RIGHT)) ret &= ~PBTN_RIGHT;
	if ((ret & PBTN_DOWN) && (ret & PBTN_LEFT))  ret &= ~PBTN_LEFT;
	if ((ret & PBTN_DOWN) && (ret & PBTN_RIGHT)) ret &= ~PBTN_RIGHT;

	return ret;
}

const int *in_get_dev_binds(int dev_id)
{
	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
		return NULL;

	return in_devices[dev_id].binds;
}

const int *in_get_dev_def_binds(int dev_id)
{
	int count;

	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
		return NULL;

	count = in_bind_count(in_devices[dev_id].drv_id);
	return in_devices[dev_id].binds + count;
}

int in_get_dev_info(int dev_id, int what)
{
	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
		return 0;

	switch (what) {
	case IN_INFO_BIND_COUNT:
		return in_bind_count(in_devices[dev_id].drv_id);
	case IN_INFO_DOES_COMBOS:
		return in_devices[dev_id].does_combos;
	}

	return 0;
}

const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix)
{
	const char *name, *tmp;

	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
		return NULL;

	if (must_be_active && !in_devices[dev_id].probed)
		return NULL;

	name = in_devices[dev_id].name;
	if (name == NULL || !skip_pfix)
		return name;

	/* skip prefix */
	tmp = strchr(name, ':');
	if (tmp != NULL)
		name = tmp + 1;

	return name;
}

/* never returns NULL */
const char *in_get_key_name(int dev_id, int keycode)
{
	static char xname[16];
	const char *name;

	if (dev_id < 0)		/* want last used dev? */
		dev_id = menu_last_used_dev;

	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
		return "Unkn0";

	if (keycode < 0)	/* want name for menu key? */
		keycode = DRV(in_devices[dev_id].drv_id).menu_translate(keycode);

	name = DRV(in_devices[dev_id].drv_id).get_key_name(keycode);
	if (name != NULL)
		return name;

	/* assume scancode */
	if ((keycode >= '0' && keycode <= '9') || (keycode >= 'a' && keycode <= 'z')
			|| (keycode >= 'A' && keycode <= 'Z'))
		sprintf(xname, "%c", keycode);
	else
		sprintf(xname, "\\x%02X", keycode);
	return xname;
}

int in_bind_key(int dev_id, int keycode, int mask, int force_unbind)
{
	int ret, count;
	in_dev_t *dev;

	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
		return -1;
	dev = &in_devices[dev_id];

	if (dev->binds == NULL) {
		if (force_unbind)
			return 0;
		dev->binds = in_alloc_binds(dev->drv_id);
		if (dev->binds == NULL)
			return -1;
	}

	count = in_bind_count(dev->drv_id);
	if (keycode < 0 || keycode >= count)
		return -1;
	
	if (force_unbind)
		dev->binds[keycode] &= ~mask;
	else
		dev->binds[keycode] ^=  mask;
	
	ret = DRV(dev->drv_id).clean_binds(dev->drv_data, dev->binds);
	if (ret == 0) {
		free(dev->binds);
		dev->binds = NULL;
	}

	return 0;
}

/* returns device id, or -1 on error */
int in_config_parse_dev(const char *name)
{
	int drv_id = -1, i;

	for (i = 0; i < IN_DRVID_COUNT; i++) {
		int len = strlen(in_drivers[i].prefix);
		if (strncmp(name, in_drivers[i].prefix, len) == 0) {
			drv_id = i;
			break;
		}
	}

	if (drv_id < 0) {
		printf("input: missing driver for %s\n", name);
		return -1;
	}

	for (i = 0; i < in_dev_count; i++)
	{
		if (in_devices[i].name == NULL)
			continue;
		if (strcmp(in_devices[i].name, name) == 0)
			return i;
	}

	if (i >= IN_MAX_DEVS)
	{
		/* try to find unused device */
		for (i = 0; i < IN_MAX_DEVS; i++)
			if (in_devices[i].name == NULL) break;
		if (i >= IN_MAX_DEVS) {
			printf("input: too many devices, can't add %s\n", name);
			return -1;
		}
	}

	memset(&in_devices[i], 0, sizeof(in_devices[i]));

	in_devices[i].name = strdup(name);
	if (in_devices[i].name == NULL)
		return -1;

	if (i + 1 > in_dev_count)
		in_dev_count = i + 1;
	in_devices[i].drv_id = drv_id;

	return i;
}

/*
 * To reduce size of game specific configs, default binds are not saved.
 * So we mark default binds in in_config_start(), override them in in_config_bind_key(),
 * and restore whatever default binds are left in in_config_end().
 */
void in_config_start(void)
{
	int i;

	/* mark all default binds, so they get overwritten by func below */
	for (i = 0; i < IN_MAX_DEVS; i++) {
		int n, count, *binds, *def_binds;

		binds = in_devices[i].binds;
		if (binds == NULL)
			continue;

		count = in_bind_count(in_devices[i].drv_id);
		def_binds = binds + count;

		for (n = 0; n < count; n++)
			if (binds[n] == def_binds[n])
				binds[n] = -1;
	}
}

int in_config_bind_key(int dev_id, const char *key, int binds)
{
	int count, kc;
	in_dev_t *dev;

	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
		return -1;
	dev = &in_devices[dev_id];

	count = in_bind_count(dev->drv_id);

	/* maybe a raw code? */
	if (key[0] == '\\' && key[1] == 'x') {
		char *p = NULL;
		kc = (int)strtoul(key + 2, &p, 16);
		if (p == NULL || *p != 0)
			kc = -1;
	}
	else {
		/* device specific key name */
		if (dev->binds == NULL) {
			dev->binds = in_alloc_binds(dev->drv_id);
			if (dev->binds == NULL)
				return -1;
			in_config_start();
		}

		kc = DRV(dev->drv_id).get_key_code(key);
		if (kc < 0 && strlen(key) == 1) {
			/* assume scancode */
			kc = key[0];
		}
	}

	if (kc < 0 || kc >= count) {
		printf("input: bad key: %s\n", key);
		return -1;
	}

	if (dev->binds[kc] == -1)
		dev->binds[kc] = 0;
	dev->binds[kc] |= binds;

	return 0;
}

void in_config_end(void)
{
	int i;

	for (i = 0; i < IN_MAX_DEVS; i++) {
		int n, ret, count, *binds, *def_binds;
		in_dev_t *dev = &in_devices[i];

		if (dev->binds == NULL)
			continue;

		count = in_bind_count(dev->drv_id);
		binds = dev->binds;
		def_binds = binds + count;

		for (n = 0; n < count; n++)
			if (binds[n] == -1)
				binds[n] = def_binds[n];

		if (dev->drv_data == NULL)
			continue;

		ret = DRV(dev->drv_id).clean_binds(dev->drv_data, binds);
		if (ret == 0) {
			/* no useable binds */
			free(dev->binds);
			dev->binds = NULL;
		}
	}
}

void in_debug_dump(void)
{
	int i;

	printf("# drv probed binds name\n");
	for (i = 0; i < IN_MAX_DEVS; i++) {
		in_dev_t *d = &in_devices[i];
		if (!d->probed && d->name == NULL && d->binds == NULL)
			continue;
		printf("%d %3d %6c %5c %s\n", i, d->drv_id, d->probed ? 'y' : 'n',
			d->binds ? 'y' : 'n', d->name);
	}
}

/* handlers for unknown/not_preset drivers */

static void in_def_probe(void) {}
static void in_def_free(void *drv_data) {}
static int  in_def_get_bind_count(void) { return 0; }
static void in_def_get_def_binds(int *binds) {}
static int  in_def_clean_binds(void *drv_data, int *binds) { return 0; }
static void in_def_set_blocking(void *data, int y) {}
static int  in_def_update_keycode(void *drv_data, int *is_down) { return 0; }
static int  in_def_menu_translate(int keycode) { return keycode; }
static int  in_def_get_key_code(const char *key_name) { return 0; }
static const char *in_def_get_key_name(int keycode) { return NULL; }

void in_init(void)
{
	int i;

	memset(in_drivers, 0, sizeof(in_drivers));
	memset(in_devices, 0, sizeof(in_devices));
	in_dev_count = 0;

	for (i = 0; i < IN_DRVID_COUNT; i++) {
		in_drivers[i].prefix = "none:";
		in_drivers[i].probe = in_def_probe;
		in_drivers[i].free = in_def_free;
		in_drivers[i].get_bind_count = in_def_get_bind_count;
		in_drivers[i].get_def_binds = in_def_get_def_binds;
		in_drivers[i].clean_binds = in_def_clean_binds;
		in_drivers[i].set_blocking = in_def_set_blocking;
		in_drivers[i].update_keycode = in_def_update_keycode;
		in_drivers[i].menu_translate = in_def_menu_translate;
		in_drivers[i].get_key_code = in_def_get_key_code;
		in_drivers[i].get_key_name = in_def_get_key_name;
	}

#ifdef IN_GP2X
	in_gp2x_init(&in_drivers[IN_DRVID_GP2X]);
#endif
#ifdef IN_EVDEV
	in_evdev_init(&in_drivers[IN_DRVID_EVDEV]);
#endif
}

#if 0
int main(void)
{
	int ret;

	in_init();
	in_probe();

	in_set_blocking(1);

#if 1
	while (1) {
		int dev = 0, down;
		ret = in_update_keycode(&dev, &down);
		printf("#%i: %i %i (%s)\n", dev, down, ret, in_get_key_name(dev, ret));
	}
#else
	while (1) {
		ret = in_menu_wait_any();
		printf("%08x\n", ret);
	}
#endif

	return 0;
}
#endif
Commit	Line	Data
2258f158	1	#include <stdio.h>
	2	#include <stdlib.h>
	3	#include <string.h>
	4
	5	#include "input.h"
4ab30ad4	6	#include "plat.h"
34581c95	7	#include "../linux/in_evdev.h"
13b692eb	8	#include "../gp2x/in_gp2x.h"
2258f158	9
	10	typedef struct
	11	{
	12	int drv_id;
7f022a8d	13	int drv_fd_hnd;
2258f158	14	void *drv_data;
2258f158	15	char *name;
906bdc9f	16	int *binds;
2258f158	17	int probed:1;
2c600560	18	int does_combos:1;
2258f158	19	} in_dev_t;
2258f158	20
da767bd5	21	static in_drv_t in_drivers[IN_DRVID_COUNT];
2258f158	22	static in_dev_t in_devices[IN_MAX_DEVS];
2258f158	23	static int in_dev_count = 0;
13b692eb	24	static int in_have_async_devs = 0;
82abf46f	25	static int menu_key_state = 0;
82abf46f	26	static int menu_last_used_dev = 0;
2258f158	27
da767bd5	28	#define DRV(id) in_drivers[(unsigned)(id) < IN_DRVID_COUNT ? (id) : 0]
da767bd5	29
13b692eb	30
2258f158	31	static int in_bind_count(int drv_id)
2258f158	32	{
da767bd5	33	int count = DRV(drv_id).get_bind_count();
2258f158	34	if (count <= 0)
	35	printf("input: failed to get bind count for drv %d\n", drv_id);
	36
	37	return count;
	38	}
	39
	40	static int *in_alloc_binds(int drv_id)
	41	{
da767bd5	42	int count, *binds;
2258f158	43
2258f158	44	count = in_bind_count(drv_id);
da767bd5	45	if (count <= 0)
2258f158	46	return NULL;
2258f158	47
da767bd5	48	binds = calloc(count * 2, sizeof(binds[0]));
	49	if (binds == NULL)
	50	return NULL;
	51
	52	DRV(drv_id).get_def_binds(binds + count);
	53	memcpy(binds, binds + count, count * sizeof(binds[0]));
	54
	55	return binds;
2258f158	56	}
	57
	58	static void in_free(in_dev_t *dev)
	59	{
da767bd5	60	if (dev->probed)
da767bd5	61	DRV(dev->drv_id).free(dev->drv_data);
2258f158	62	dev->probed = 0;
	63	dev->drv_data = NULL;
	64	free(dev->name);
	65	dev->name = NULL;
	66	free(dev->binds);
	67	dev->binds = NULL;
	68	}
	69
13b692eb	70	/* to be called by drivers
13b692eb	71	* async devices must set drv_fd_hnd to -1 */
2c600560	72	void in_register(const char nname, int drv_id, int drv_fd_hnd, void drv_data, int combos)
2258f158	73	{
da767bd5	74	int i, ret, dupe_count = 0, *binds;
2258f158	75	char name[256], name_end, tmp;
	76
	77	strncpy(name, nname, sizeof(name));
	78	name[sizeof(name)-12] = 0;
	79	name_end = name + strlen(name);
	80
	81	for (i = 0; i < in_dev_count; i++)
	82	{
	83	if (in_devices[i].name == NULL)
	84	continue;
	85	if (strcmp(in_devices[i].name, name) == 0)
	86	{
	87	if (in_devices[i].probed) {
	88	dupe_count++;
	89	sprintf(name_end, " [%d]", dupe_count);
	90	continue;
	91	}
	92	goto update;
	93	}
	94	}
	95
	96	if (i >= IN_MAX_DEVS)
	97	{
	98	/* try to find unused device */
	99	for (i = 0; i < IN_MAX_DEVS; i++)
	100	if (!in_devices[i].probed) break;
	101	if (i >= IN_MAX_DEVS) {
	102	printf("input: too many devices, can't add %s\n", name);
	103	return;
	104	}
	105	in_free(&in_devices[i]);
	106	}
	107
	108	tmp = strdup(name);
	109	if (tmp == NULL)
	110	return;
	111
	112	binds = in_alloc_binds(drv_id);
	113	if (binds == NULL) {
	114	free(tmp);
	115	return;
	116	}
	117
	118	in_devices[i].name = tmp;
	119	in_devices[i].binds = binds;
	120	if (i + 1 > in_dev_count)
	121	in_dev_count = i + 1;
	122
	123	printf("input: new device #%d \"%s\"\n", i, name);
	124	update:
	125	in_devices[i].probed = 1;
2c600560	126	in_devices[i].does_combos = combos;
2258f158	127	in_devices[i].drv_id = drv_id;
7f022a8d	128	in_devices[i].drv_fd_hnd = drv_fd_hnd;
2258f158	129	in_devices[i].drv_data = drv_data;
da767bd5	130
	131	if (in_devices[i].binds != NULL) {
	132	ret = DRV(drv_id).clean_binds(drv_data, in_devices[i].binds);
	133	if (ret == 0) {
	134	/* no useable binds */
	135	free(in_devices[i].binds);
	136	in_devices[i].binds = NULL;
	137	}
	138	}
2258f158	139	}
2258f158	140
2c600560	141	/* key combo handling, to be called by drivers that support it */
	142	void in_combos_find(int binds, int last_key, int combo_keys, int *combo_acts)
	143	{
	144	int act, u;
	145
	146	combo_keys = combo_acts = 0;
	147	for (act = 0; act < sizeof(binds[0]) * 8; act++)
	148	{
	149	int keyc = 0;
	150	for (u = 0; u <= last_key; u++)
	151	if (binds[u] & (1 << act))
	152	keyc++;
	153
	154	if (keyc > 1)
	155	{
	156	// loop again and mark those keys and actions as combo
	157	for (u = 0; u <= last_key; u++)
	158	{
	159	if (binds[u] & (1 << act)) {
	160	*combo_keys \|= 1 << u;
	161	*combo_acts \|= 1 << act;
	162	}
	163	}
	164	}
	165	}
	166	}
	167
	168	int in_combos_do(int keys, int *binds, int last_key, int combo_keys, int combo_acts)
	169	{
	170	int i, ret = 0;
	171
	172	for (i = 0; i <= last_key; i++)
	173	{
	174	int acts;
	175	if (!(keys & (1 << i)))
	176	continue;
	177
	178	acts = binds[i];
	179	if (!acts)
	180	continue;
	181
	182	if (combo_keys & (1 << i))
	183	{
	184	int acts_c = acts & combo_acts;
	185	int u = last_key;
	186	if (acts_c) {
	187	// let's try to find the other one
	188	for (u = i + 1; u <= last_key; u++)
	189	if ( (keys & (1 << u)) && (binds[u] & acts_c) ) {
	190	ret \|= acts_c & binds[u];
	191	keys &= ~((1 << i) \| (1 << u));
	192	break;
	193	}
	194	}
	195	// add non-combo actions if combo ones were not found
	196	if (u >= last_key)
	197	ret \|= acts & ~combo_acts;
	198	} else
	199	ret \|= acts;
	200	}
	201
	202	return ret;
	203	}
	204
2258f158	205	void in_probe(void)
	206	{
	207	int i;
13b692eb	208
13b692eb	209	in_have_async_devs = 0;
2258f158	210	for (i = 0; i < in_dev_count; i++)
	211	in_devices[i].probed = 0;
	212
da767bd5	213	for (i = 1; i < IN_DRVID_COUNT; i++)
da767bd5	214	in_drivers[i].probe();
2258f158	215
	216	/* get rid of devs without binds and probes */
	217	for (i = 0; i < in_dev_count; i++) {
	218	if (!in_devices[i].probed && in_devices[i].binds == NULL) {
	219	in_dev_count--;
	220	if (i < in_dev_count) {
	221	free(in_devices[i].name);
	222	memmove(&in_devices[i], &in_devices[i+1],
	223	(in_dev_count - i) * sizeof(in_devices[0]));
	224	}
13b692eb	225
13b692eb	226	continue;
2258f158	227	}
13b692eb	228
	229	if (in_devices[i].probed && in_devices[i].drv_fd_hnd == -1)
	230	in_have_async_devs = 1;
2258f158	231	}
13b692eb	232
	233	if (in_have_async_devs)
	234	printf("input: async-only devices detected..\n");
2258f158	235	}
2258f158	236
7f022a8d	237	/* async update */
2258f158	238	int in_update(void)
	239	{
	240	int i, result = 0;
	241
	242	for (i = 0; i < in_dev_count; i++) {
906bdc9f	243	in_dev_t *dev = &in_devices[i];
906bdc9f	244	if (dev->probed && dev->binds != NULL) {
906bdc9f	245	switch (dev->drv_id) {
da767bd5	246	#ifdef IN_EVDEV
595491c4	247	case IN_DRVID_EVDEV:
86883f7f	248	result \|= in_evdev_update(dev->drv_data, dev->binds);
595491c4	249	break;
13b692eb	250	#endif
	251	#ifdef IN_GP2X
	252	case IN_DRVID_GP2X:
	253	result \|= in_gp2x_update(dev->drv_data, dev->binds);
	254	break;
da767bd5	255	#endif
595491c4	256	}
2258f158	257	}
	258	}
	259
	260	return result;
	261	}
	262
595491c4	263	void in_set_blocking(int is_blocking)
595491c4	264	{
13b692eb	265	int i, ret;
595491c4	266
13b692eb	267	/* have_async_devs means we will have to do all reads async anyway.. */
	268	if (!in_have_async_devs) {
	269	for (i = 0; i < in_dev_count; i++) {
	270	if (in_devices[i].probed)
	271	DRV(in_devices[i].drv_id).set_blocking(in_devices[i].drv_data, is_blocking);
	272	}
595491c4	273	}
906bdc9f	274
906bdc9f	275	menu_key_state = 0;
13b692eb	276
906bdc9f	277	/* flush events */
13b692eb	278	do {
	279	ret = in_update_keycode(NULL, NULL, 0);
	280	} while (ret >= 0);
595491c4	281	}
595491c4	282
13b692eb	283	static int in_update_kc_async(int dev_id_out, int is_down_out, int timeout_ms)
13b692eb	284	{
13b692eb	285	int i, is_down, result;
4ab30ad4	286	unsigned int ticks;
13b692eb	287
4ab30ad4	288	ticks = plat_get_ticks_ms();
13b692eb	289
	290	while (1)
	291	{
	292	for (i = 0; i < in_dev_count; i++) {
	293	in_dev_t *d = &in_devices[i];
	294	if (!d->probed)
	295	continue;
	296
	297	result = DRV(d->drv_id).update_keycode(d->drv_data, &is_down);
	298	if (result == -1)
	299	continue;
	300
	301	if (dev_id_out)
	302	*dev_id_out = i;
	303	if (is_down_out)
	304	*is_down_out = is_down;
	305	return result;
	306	}
	307
4ab30ad4	308	if (timeout_ms >= 0 && (int)(plat_get_ticks_ms() - ticks) > timeout_ms)
4ab30ad4	309	break;
13b692eb	310
4ab30ad4	311	plat_sleep_ms(10);
13b692eb	312	}
	313
	314	return -1;
	315	}
7f022a8d	316
34581c95	317	/*
13b692eb	318	* wait for a press, always return some keycode or -1 on timeout or error
34581c95	319	*/
906bdc9f	320	int in_update_keycode(int dev_id_out, int is_down_out, int timeout_ms)
34581c95	321	{
4ab30ad4	322	int result = -1, dev_id = 0, is_down, result_menu;
7f022a8d	323	int fds_hnds[IN_MAX_DEVS];
7f022a8d	324	int i, ret, count = 0;
7fd581f4	325	in_drv_t *drv = NULL;
4ab30ad4	326	unsigned int ticks;
7f022a8d	327
13b692eb	328	if (in_have_async_devs) {
	329	result = in_update_kc_async(&dev_id, &is_down, timeout_ms);
	330	if (result == -1)
	331	return -1;
	332	drv = &DRV(in_devices[dev_id].drv_id);
	333	goto finish;
	334	}
	335
4ab30ad4	336	ticks = plat_get_ticks_ms();
4ab30ad4	337
7f022a8d	338	for (i = 0; i < in_dev_count; i++) {
	339	if (in_devices[i].probed)
	340	fds_hnds[count++] = in_devices[i].drv_fd_hnd;
	341	}
34581c95	342
	343	if (count == 0) {
	344	/* don't deadlock, fail */
	345	printf("input: failed to find devices to read\n");
	346	exit(1);
	347	}
	348
4ab30ad4	349	while (1)
7f022a8d	350	{
4ab30ad4	351	ret = plat_wait_event(fds_hnds, count, timeout_ms);
	352	if (ret < 0)
	353	break;
7f022a8d	354
4ab30ad4	355	for (i = 0; i < in_dev_count; i++) {
	356	if (in_devices[i].drv_fd_hnd == ret) {
	357	dev_id = i;
	358	break;
	359	}
7f022a8d	360	}
7f022a8d	361
4ab30ad4	362	drv = &DRV(in_devices[dev_id].drv_id);
4ab30ad4	363	result = drv->update_keycode(in_devices[dev_id].drv_data, &is_down);
7f022a8d	364
4ab30ad4	365	/* update_keycode() might return -1 when some not interesting
	366	* event happened, like sync event for evdev. */
	367	if (result >= 0)
906bdc9f	368	break;
4ab30ad4	369
	370	if (timeout_ms >= 0) {
	371	unsigned int ticks2 = plat_get_ticks_ms();
	372	timeout_ms -= ticks2 - ticks;
	373	ticks = ticks2;
	374	if (timeout_ms <= 0)
	375	break;
595491c4	376	}
595491c4	377	}
7f022a8d	378
13b692eb	379	if (result == -1)
4ab30ad4	380	return -1;
13b692eb	381	finish:
906bdc9f	382	/* keep track of menu key state, to allow mixing
fce20e73	383	* in_update_keycode() and in_menu_wait_any() calls */
7f022a8d	384	result_menu = drv->menu_translate(result);
906bdc9f	385	if (result_menu != 0) {
	386	if (is_down)
	387	menu_key_state \|= result_menu;
	388	else
	389	menu_key_state &= ~result_menu;
	390	}
	391
	392	if (dev_id_out != NULL)
	393	*dev_id_out = dev_id;
	394	if (is_down_out != NULL)
	395	*is_down_out = is_down;
34581c95	396	return result;
	397	}
	398
fce20e73	399	/* same as above, only return bitfield of PBTN_* */
fce20e73	400	int in_menu_wait_any(int timeout_ms)
595491c4	401	{
906bdc9f	402	int keys_old = menu_key_state;
595491c4	403
	404	while (1)
	405	{
da767bd5	406	int code, is_down = 0, dev_id = 0;
595491c4	407
906bdc9f	408	code = in_update_keycode(&dev_id, &is_down, timeout_ms);
13b692eb	409	if (code >= 0)
13b692eb	410	code = DRV(in_devices[dev_id].drv_id).menu_translate(code);
595491c4	411
fce20e73	412	if (timeout_ms >= 0)
906bdc9f	413	break;
13b692eb	414	if (code < 0)
906bdc9f	415	continue;
82abf46f	416	menu_last_used_dev = dev_id;
906bdc9f	417	if (keys_old != menu_key_state)
595491c4	418	break;
	419	}
	420
906bdc9f	421	return menu_key_state;
595491c4	422	}
595491c4	423
fce20e73	424	/* wait for menu input, do autorepeat */
049a6b3e	425	int in_menu_wait(int interesting, int autorep_delay_ms)
fce20e73	426	{
fce20e73	427	static int inp_prev = 0;
6c263f30	428	static int repeats = 0;
2c600560	429	int ret, release = 0, wait = 450;
fce20e73	430
6c263f30	431	if (repeats)
049a6b3e	432	wait = autorep_delay_ms;
fce20e73	433
6c263f30	434	ret = in_menu_wait_any(wait);
	435	if (ret == inp_prev)
	436	repeats++;
fce20e73	437
	438	while (!(ret & interesting)) {
	439	ret = in_menu_wait_any(-1);
	440	release = 1;
	441	}
	442
6c263f30	443	if (release \|\| ret != inp_prev)
fce20e73	444	repeats = 0;
6c263f30	445
fce20e73	446	inp_prev = ret;
fce20e73	447
6c263f30	448	/* we don't need diagonals in menus */
fce20e73	449	if ((ret & PBTN_UP) && (ret & PBTN_LEFT)) ret &= ~PBTN_LEFT;
	450	if ((ret & PBTN_UP) && (ret & PBTN_RIGHT)) ret &= ~PBTN_RIGHT;
	451	if ((ret & PBTN_DOWN) && (ret & PBTN_LEFT)) ret &= ~PBTN_LEFT;
	452	if ((ret & PBTN_DOWN) && (ret & PBTN_RIGHT)) ret &= ~PBTN_RIGHT;
	453
	454	return ret;
	455	}
	456
da767bd5	457	const int *in_get_dev_binds(int dev_id)
	458	{
	459	if (dev_id < 0 \|\| dev_id >= IN_MAX_DEVS)
	460	return NULL;
	461
	462	return in_devices[dev_id].binds;
	463	}
	464
	465	const int *in_get_dev_def_binds(int dev_id)
	466	{
	467	int count;
	468
	469	if (dev_id < 0 \|\| dev_id >= IN_MAX_DEVS)
	470	return NULL;
	471
	472	count = in_bind_count(in_devices[dev_id].drv_id);
	473	return in_devices[dev_id].binds + count;
	474	}
	475
2c600560	476	int in_get_dev_info(int dev_id, int what)
da767bd5	477	{
	478	if (dev_id < 0 \|\| dev_id >= IN_MAX_DEVS)
	479	return 0;
	480
2c600560	481	switch (what) {
	482	case IN_INFO_BIND_COUNT:
	483	return in_bind_count(in_devices[dev_id].drv_id);
	484	case IN_INFO_DOES_COMBOS:
	485	return in_devices[dev_id].does_combos;
	486	}
	487
	488	return 0;
da767bd5	489	}
da767bd5	490
049a6b3e	491	const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix)
da767bd5	492	{
049a6b3e	493	const char name, tmp;
049a6b3e	494
da767bd5	495	if (dev_id < 0 \|\| dev_id >= IN_MAX_DEVS)
	496	return NULL;
	497
fce20e73	498	if (must_be_active && !in_devices[dev_id].probed)
fce20e73	499	return NULL;
049a6b3e	500
049a6b3e	501	name = in_devices[dev_id].name;
bf3c44f4	502	if (name == NULL \|\| !skip_pfix)
bf3c44f4	503	return name;
f3b6f133	504
bf3c44f4	505	/* skip prefix */
049a6b3e	506	tmp = strchr(name, ':');
	507	if (tmp != NULL)
	508	name = tmp + 1;
	509
	510	return name;
da767bd5	511	}
da767bd5	512
906bdc9f	513	/* never returns NULL */
595491c4	514	const char *in_get_key_name(int dev_id, int keycode)
595491c4	515	{
906bdc9f	516	static char xname[16];
	517	const char *name;
	518
82abf46f	519	if (dev_id < 0) /* want last used dev? */
	520	dev_id = menu_last_used_dev;
	521
595491c4	522	if (dev_id < 0 \|\| dev_id >= IN_MAX_DEVS)
595491c4	523	return "Unkn0";
da767bd5	524
82abf46f	525	if (keycode < 0) /* want name for menu key? */
	526	keycode = DRV(in_devices[dev_id].drv_id).menu_translate(keycode);
	527
906bdc9f	528	name = DRV(in_devices[dev_id].drv_id).get_key_name(keycode);
	529	if (name != NULL)
	530	return name;
	531
	532	/* assume scancode */
	533	if ((keycode >= '0' && keycode <= '9') \|\| (keycode >= 'a' && keycode <= 'z')
	534	\|\| (keycode >= 'A' && keycode <= 'Z'))
	535	sprintf(xname, "%c", keycode);
	536	else
	537	sprintf(xname, "\\x%02X", keycode);
	538	return xname;
	539	}
	540
	541	int in_bind_key(int dev_id, int keycode, int mask, int force_unbind)
	542	{
	543	int ret, count;
	544	in_dev_t *dev;
	545
	546	if (dev_id < 0 \|\| dev_id >= IN_MAX_DEVS)
	547	return -1;
	548	dev = &in_devices[dev_id];
	549
	550	if (dev->binds == NULL) {
	551	if (force_unbind)
	552	return 0;
	553	dev->binds = in_alloc_binds(dev->drv_id);
	554	if (dev->binds == NULL)
	555	return -1;
	556	}
	557
	558	count = in_bind_count(dev->drv_id);
	559	if (keycode < 0 \|\| keycode >= count)
	560	return -1;
	561
	562	if (force_unbind)
	563	dev->binds[keycode] &= ~mask;
	564	else
	565	dev->binds[keycode] ^= mask;
	566
	567	ret = DRV(dev->drv_id).clean_binds(dev->drv_data, dev->binds);
	568	if (ret == 0) {
	569	free(dev->binds);
	570	dev->binds = NULL;
	571	}
	572
	573	return 0;
da767bd5	574	}
	575
	576	/* returns device id, or -1 on error */
	577	int in_config_parse_dev(const char *name)
	578	{
	579	int drv_id = -1, i;
	580
	581	for (i = 0; i < IN_DRVID_COUNT; i++) {
	582	int len = strlen(in_drivers[i].prefix);
	583	if (strncmp(name, in_drivers[i].prefix, len) == 0) {
	584	drv_id = i;
	585	break;
	586	}
	587	}
	588
	589	if (drv_id < 0) {
	590	printf("input: missing driver for %s\n", name);
	591	return -1;
	592	}
	593
	594	for (i = 0; i < in_dev_count; i++)
	595	{
	596	if (in_devices[i].name == NULL)
	597	continue;
	598	if (strcmp(in_devices[i].name, name) == 0)
	599	return i;
	600	}
	601
	602	if (i >= IN_MAX_DEVS)
	603	{
	604	/* try to find unused device */
	605	for (i = 0; i < IN_MAX_DEVS; i++)
	606	if (in_devices[i].name == NULL) break;
	607	if (i >= IN_MAX_DEVS) {
	608	printf("input: too many devices, can't add %s\n", name);
	609	return -1;
	610	}
	611	}
	612
	613	memset(&in_devices[i], 0, sizeof(in_devices[i]));
	614
	615	in_devices[i].name = strdup(name);
	616	if (in_devices[i].name == NULL)
	617	return -1;
	618
	619	if (i + 1 > in_dev_count)
	620	in_dev_count = i + 1;
	621	in_devices[i].drv_id = drv_id;
	622
	623	return i;
	624	}
	625
6c263f30	626	/*
	627	* To reduce size of game specific configs, default binds are not saved.
	628	* So we mark default binds in in_config_start(), override them in in_config_bind_key(),
	629	* and restore whatever default binds are left in in_config_end().
	630	*/
da767bd5	631	void in_config_start(void)
	632	{
	633	int i;
	634
	635	/* mark all default binds, so they get overwritten by func below */
	636	for (i = 0; i < IN_MAX_DEVS; i++) {
	637	int n, count, binds, def_binds;
	638
906bdc9f	639	binds = in_devices[i].binds;
906bdc9f	640	if (binds == NULL)
da767bd5	641	continue;
	642
	643	count = in_bind_count(in_devices[i].drv_id);
da767bd5	644	def_binds = binds + count;
	645
	646	for (n = 0; n < count; n++)
	647	if (binds[n] == def_binds[n])
	648	binds[n] = -1;
	649	}
	650	}
	651
	652	int in_config_bind_key(int dev_id, const char *key, int binds)
	653	{
906bdc9f	654	int count, kc;
906bdc9f	655	in_dev_t *dev;
da767bd5	656
	657	if (dev_id < 0 \|\| dev_id >= IN_MAX_DEVS)
	658	return -1;
906bdc9f	659	dev = &in_devices[dev_id];
da767bd5	660
906bdc9f	661	count = in_bind_count(dev->drv_id);
	662
	663	/* maybe a raw code? */
	664	if (key[0] == '\\' && key[1] == 'x') {
	665	char *p = NULL;
	666	kc = (int)strtoul(key + 2, &p, 16);
	667	if (p == NULL \|\| *p != 0)
	668	kc = -1;
	669	}
	670	else {
	671	/* device specific key name */
	672	if (dev->binds == NULL) {
	673	dev->binds = in_alloc_binds(dev->drv_id);
	674	if (dev->binds == NULL)
	675	return -1;
	676	in_config_start();
	677	}
	678
	679	kc = DRV(dev->drv_id).get_key_code(key);
	680	if (kc < 0 && strlen(key) == 1) {
	681	/* assume scancode */
	682	kc = key[0];
	683	}
da767bd5	684	}
da767bd5	685
906bdc9f	686	if (kc < 0 \|\| kc >= count) {
da767bd5	687	printf("input: bad key: %s\n", key);
da767bd5	688	return -1;
595491c4	689	}
595491c4	690
906bdc9f	691	if (dev->binds[kc] == -1)
	692	dev->binds[kc] = 0;
	693	dev->binds[kc] \|= binds;
da767bd5	694
	695	return 0;
	696	}
	697
	698	void in_config_end(void)
	699	{
	700	int i;
	701
	702	for (i = 0; i < IN_MAX_DEVS; i++) {
	703	int n, ret, count, binds, def_binds;
906bdc9f	704	in_dev_t *dev = &in_devices[i];
da767bd5	705
906bdc9f	706	if (dev->binds == NULL)
da767bd5	707	continue;
da767bd5	708
906bdc9f	709	count = in_bind_count(dev->drv_id);
906bdc9f	710	binds = dev->binds;
da767bd5	711	def_binds = binds + count;
	712
	713	for (n = 0; n < count; n++)
	714	if (binds[n] == -1)
	715	binds[n] = def_binds[n];
	716
906bdc9f	717	if (dev->drv_data == NULL)
da767bd5	718	continue;
da767bd5	719
906bdc9f	720	ret = DRV(dev->drv_id).clean_binds(dev->drv_data, binds);
da767bd5	721	if (ret == 0) {
da767bd5	722	/* no useable binds */
906bdc9f	723	free(dev->binds);
906bdc9f	724	dev->binds = NULL;
da767bd5	725	}
da767bd5	726	}
595491c4	727	}
595491c4	728
da767bd5	729	void in_debug_dump(void)
	730	{
	731	int i;
	732
	733	printf("# drv probed binds name\n");
	734	for (i = 0; i < IN_MAX_DEVS; i++) {
	735	in_dev_t *d = &in_devices[i];
	736	if (!d->probed && d->name == NULL && d->binds == NULL)
	737	continue;
	738	printf("%d %3d %6c %5c %s\n", i, d->drv_id, d->probed ? 'y' : 'n',
	739	d->binds ? 'y' : 'n', d->name);
	740	}
	741	}
	742
	743	/* handlers for unknown/not_preset drivers */
	744
	745	static void in_def_probe(void) {}
	746	static void in_def_free(void *drv_data) {}
	747	static int in_def_get_bind_count(void) { return 0; }
	748	static void in_def_get_def_binds(int *binds) {}
	749	static int in_def_clean_binds(void drv_data, int binds) { return 0; }
	750	static void in_def_set_blocking(void *data, int y) {}
7f022a8d	751	static int in_def_update_keycode(void drv_data, int is_down) { return 0; }
da767bd5	752	static int in_def_menu_translate(int keycode) { return keycode; }
	753	static int in_def_get_key_code(const char *key_name) { return 0; }
	754	static const char *in_def_get_key_name(int keycode) { return NULL; }
	755
2258f158	756	void in_init(void)
2258f158	757	{
da767bd5	758	int i;
	759
	760	memset(in_drivers, 0, sizeof(in_drivers));
2258f158	761	memset(in_devices, 0, sizeof(in_devices));
2258f158	762	in_dev_count = 0;
da767bd5	763
	764	for (i = 0; i < IN_DRVID_COUNT; i++) {
	765	in_drivers[i].prefix = "none:";
	766	in_drivers[i].probe = in_def_probe;
	767	in_drivers[i].free = in_def_free;
	768	in_drivers[i].get_bind_count = in_def_get_bind_count;
	769	in_drivers[i].get_def_binds = in_def_get_def_binds;
	770	in_drivers[i].clean_binds = in_def_clean_binds;
	771	in_drivers[i].set_blocking = in_def_set_blocking;
7f022a8d	772	in_drivers[i].update_keycode = in_def_update_keycode;
da767bd5	773	in_drivers[i].menu_translate = in_def_menu_translate;
	774	in_drivers[i].get_key_code = in_def_get_key_code;
	775	in_drivers[i].get_key_name = in_def_get_key_name;
	776	}
	777
13b692eb	778	#ifdef IN_GP2X
	779	in_gp2x_init(&in_drivers[IN_DRVID_GP2X]);
	780	#endif
da767bd5	781	#ifdef IN_EVDEV
	782	in_evdev_init(&in_drivers[IN_DRVID_EVDEV]);
	783	#endif
2258f158	784	}
2258f158	785
da767bd5	786	#if 0
2258f158	787	int main(void)
2258f158	788	{
34581c95	789	int ret;
34581c95	790
2258f158	791	in_init();
	792	in_probe();
	793
595491c4	794	in_set_blocking(1);
	795
	796	#if 1
	797	while (1) {
	798	int dev = 0, down;
	799	ret = in_update_keycode(&dev, &down);
	800	printf("#%i: %i %i (%s)\n", dev, down, ret, in_get_key_name(dev, ret));
	801	}
	802	#else
2258f158	803	while (1) {
fce20e73	804	ret = in_menu_wait_any();
34581c95	805	printf("%08x\n", ret);
2258f158	806	}
595491c4	807	#endif
2258f158	808
	809	return 0;
	810	}
da767bd5	811	#endif