+++ /dev/null
-/*
- * (C) GraÅžvydas "notaz" Ignotas, 2008-2011
- *
- * This work is licensed under the terms of any of these licenses
- * (at your option):
- * - GNU GPL, version 2 or later.
- * - GNU LGPL, version 2.1 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "input.h"
-#include "plat.h"
-#include "lprintf.h"
-
-#ifdef IN_GP2X
-#error needs update: in_gp2x_init in_gp2x_update
-#include "../gp2x/in_gp2x.h"
-#endif
-#ifdef IN_VK
-#error needs update: in_vk_init in_vk_update
-#include "../win32/in_vk.h"
-#endif
-
-typedef struct
-{
- int drv_id;
- int drv_fd_hnd;
- void *drv_data;
- char *name;
- int key_count;
- int *binds; /* total = key_count * bindtypes * 2 */
- const char * const *key_names;
- unsigned int probed:1;
- unsigned int does_combos:1;
-} in_dev_t;
-
-static in_drv_t *in_drivers;
-static in_dev_t in_devices[IN_MAX_DEVS];
-static int in_driver_count = 0;
-static int in_dev_count = 0; /* probed + bind devices */
-static int in_have_async_devs = 0;
-static int in_probe_dev_id;
-static int menu_key_state = 0;
-static int menu_last_used_dev = 0;
-
-#define DRV(id) in_drivers[id]
-
-
-static int *in_alloc_binds(int drv_id, int key_count)
-{
- const struct in_default_bind *defbinds;
- int *binds;
- int i;
-
- binds = calloc(key_count * IN_BINDTYPE_COUNT * 2, sizeof(binds[0]));
- if (binds == NULL)
- return NULL;
-
- defbinds = DRV(drv_id).defbinds;
- if (defbinds != NULL) {
- for (i = 0; ; i++) {
- if (defbinds[i].bit == 0 && defbinds[i].code == 0)
- break;
- binds[IN_BIND_OFFS(defbinds[i].code, defbinds[i].btype)] =
- 1 << defbinds[i].bit;
- }
-
- /* always have a copy of defbinds */
- memcpy(binds + key_count * IN_BINDTYPE_COUNT, binds,
- sizeof(binds[0]) * key_count * IN_BINDTYPE_COUNT);
- }
-
- return binds;
-}
-
-static void in_unprobe(in_dev_t *dev)
-{
- if (dev->probed)
- DRV(dev->drv_id).free(dev->drv_data);
- dev->probed = 0;
- dev->drv_data = NULL;
-}
-
-static void in_free(in_dev_t *dev)
-{
- in_unprobe(dev);
- 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_fd_hnd, void *drv_data,
- int key_count, const char * const *key_names, 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) {
- lprintf("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(in_probe_dev_id, key_count);
- if (binds == NULL) {
- free(tmp);
- return;
- }
-
- in_devices[i].name = tmp;
- in_devices[i].binds = binds;
- in_devices[i].key_count = key_count;
- if (i + 1 > in_dev_count)
- in_dev_count = i + 1;
-
- lprintf("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 = in_probe_dev_id;
- in_devices[i].drv_fd_hnd = drv_fd_hnd;
- in_devices[i].key_names = key_names;
- in_devices[i].drv_data = drv_data;
-
- if (in_devices[i].binds != NULL) {
- ret = DRV(in_probe_dev_id).clean_binds(drv_data, in_devices[i].binds,
- in_devices[i].binds + key_count * IN_BINDTYPE_COUNT);
- 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.
- * Only care about IN_BINDTYPE_EMU */
-void in_combos_find(const 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[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & (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[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & (1 << act)) {
- *combo_keys |= 1 << u;
- *combo_acts |= 1 << act;
- }
- }
- }
- }
-}
-
-int in_combos_do(int keys, const int *binds, int last_key, int combo_keys, int combo_acts)
-{
- int i, ret = 0;
-
- for (i = 0; i <= last_key; i++)
- {
- int acts, acts_c, u;
-
- if (!(keys & (1 << i)))
- continue;
-
- acts = binds[IN_BIND_OFFS(i, IN_BINDTYPE_EMU)];
- if (!acts)
- continue;
-
- if (!(combo_keys & (1 << i))) {
- ret |= acts;
- continue;
- }
-
- acts_c = acts & combo_acts;
- 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[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & acts_c) ) {
- ret |= acts_c & binds[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)];
- keys &= ~((1 << i) | (1 << u));
- break;
- }
- }
- // add non-combo actions if combo ones were not found
- if (u >= last_key)
- ret |= acts & ~combo_acts;
- }
-
- return ret;
-}
-
-void in_probe(void)
-{
- int i;
-
- in_have_async_devs = 0;
- menu_key_state = 0;
- menu_last_used_dev = 0;
-
- for (i = 0; i < in_dev_count; i++)
- in_unprobe(&in_devices[i]);
-
- for (i = 0; i < in_driver_count; i++) {
- in_probe_dev_id = 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)
- lprintf("input: async-only devices detected..\n");
-
- in_debug_dump();
-}
-
-/* async update */
-int in_update(int *result)
-{
- int i, ret = 0;
-
- for (i = 0; i < in_dev_count; i++) {
- in_dev_t *dev = &in_devices[i];
- if (dev->probed && dev->binds != NULL)
- ret |= DRV(dev->drv_id).update(dev->drv_data, dev->binds, result);
- }
-
- return ret;
-}
-
-static in_dev_t *get_dev(int dev_id)
-{
- if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
- return NULL;
-
- return &in_devices[dev_id];
-}
-
-int in_update_analog(int dev_id, int axis_id, int *result)
-{
- in_dev_t *dev = get_dev(dev_id);
-
- if (dev == NULL || !dev->probed)
- return -1;
-
- return DRV(dev->drv_id).update_analog(dev->drv_data, axis_id, result);
-}
-
-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, char *charcode, 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 */
- lprintf("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);
- if (result >= 0)
- break;
-
- if (result == -2) {
- lprintf("input: \"%s\" errored out, removing.\n", in_devices[dev_id].name);
- in_unprobe(&in_devices[dev_id]);
- 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 < 0)
- 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(in_devices[dev_id].drv_data, result, charcode);
- 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(char *charcode, 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, charcode, timeout_ms);
- if (code < 0)
- break;
-
- if (keys_old != menu_key_state) {
- menu_last_used_dev = dev_id;
- break;
- }
- }
-
- return menu_key_state;
-}
-
-/* wait for menu input, do autorepeat */
-int in_menu_wait(int interesting, char *charcode, 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(charcode, wait);
- if (ret == inp_prev)
- repeats++;
-
- while (!(ret & interesting)) {
- ret = in_menu_wait_any(charcode, -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)
-{
- in_dev_t *dev = get_dev(dev_id);
-
- return dev ? dev->binds : NULL;
-}
-
-const int *in_get_dev_def_binds(int dev_id)
-{
- in_dev_t *dev = get_dev(dev_id);
- if (dev == NULL)
- return NULL;
-
- return dev->binds + dev->key_count * IN_BINDTYPE_COUNT;
-}
-
-int in_get_config(int dev_id, int what, void *val)
-{
- int *ival = val;
- in_dev_t *dev;
-
- dev = get_dev(dev_id);
- if (dev == NULL || val == NULL)
- return -1;
-
- switch (what) {
- case IN_CFG_BIND_COUNT:
- *ival = dev->key_count;
- break;
- case IN_CFG_DOES_COMBOS:
- *ival = dev->does_combos;
- break;
- case IN_CFG_BLOCKING:
- case IN_CFG_KEY_NAMES:
- return -1; /* not implemented */
- default:
- return DRV(dev->drv_id).get_config(dev->drv_data, what, ival);
- }
-
- return 0;
-}
-
-static int 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_config(in_devices[i].drv_data,
- IN_CFG_BLOCKING, is_blocking);
- }
- }
-
- menu_key_state = 0;
-
- /* flush events */
- do {
- ret = in_update_keycode(NULL, NULL, NULL, 0);
- } while (ret >= 0);
-
- return 0;
-}
-
-int in_set_config(int dev_id, int what, const void *val, int size)
-{
- const char * const *names;
- const int *ival = val;
- in_dev_t *dev;
- int count;
-
- if (what == IN_CFG_BLOCKING)
- return in_set_blocking(*ival);
-
- dev = get_dev(dev_id);
- if (dev == NULL)
- return -1;
-
- switch (what) {
- case IN_CFG_KEY_NAMES:
- names = val;
- count = size / sizeof(names[0]);
-
- if (count < dev->key_count) {
- lprintf("input: set_key_names: not enough keys\n");
- return -1;
- }
-
- dev->key_names = names;
- return 0;
- case IN_CFG_DEFAULT_DEV:
- /* just set last used dev, for now */
- menu_last_used_dev = dev_id;
- return 0;
- default:
- break;
- }
-
- if (dev->probed)
- return DRV(dev->drv_id).set_config(dev->drv_data, what, *ival);
-
- return -1;
-}
-
-const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix)
-{
- const char *name, *tmp;
- in_dev_t *dev;
-
- dev = get_dev(dev_id);
- if (dev == NULL)
- return NULL;
-
- if (must_be_active && !dev->probed)
- return NULL;
-
- name = dev->name;
- if (name == NULL || !skip_pfix)
- return name;
-
- /* skip prefix */
- tmp = strchr(name, ':');
- if (tmp != NULL)
- name = tmp + 1;
-
- return name;
-}
-
-int in_name_to_id(const char *dev_name)
-{
- int i;
-
- for (i = 0; i < in_dev_count; i++)
- if (strcmp(dev_name, in_devices[i].name) == 0)
- break;
-
- if (i >= in_dev_count) {
- lprintf("input: in_name_to_id: no such device: %s\n", dev_name);
- return -1;
- }
-
- return i;
-}
-
-/* never returns NULL */
-const char *in_get_key_name(int dev_id, int keycode)
-{
- const char *name = NULL;
- static char xname[16];
- in_drv_t *drv;
- in_dev_t *dev;
-
- if (dev_id < 0) /* want last used dev? */
- dev_id = menu_last_used_dev;
-
- dev = get_dev(dev_id);
- if (dev == NULL)
- return "Unkn0";
-
- drv = &DRV(dev->drv_id);
- if (keycode < 0) /* want name for menu key? */
- keycode = drv->menu_translate(dev->drv_data, keycode, NULL);
-
- if (dev->key_names != NULL && 0 <= keycode && keycode < dev->key_count)
- name = dev->key_names[keycode];
- if (name != NULL)
- return name;
-
- if (drv->get_key_name != NULL)
- name = drv->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_get_key_code(int dev_id, const char *key_name)
-{
- in_dev_t *dev;
- int i;
-
- if (dev_id < 0) /* want last used dev? */
- dev_id = menu_last_used_dev;
-
- dev = get_dev(dev_id);
- if (dev == NULL)
- return -1;
-
- if (dev->key_names == NULL)
- return -1;
-
- for (i = 0; i < dev->key_count; i++)
- if (dev->key_names[i] && strcasecmp(dev->key_names[i], key_name) == 0)
- return i;
-
- return -1;
-}
-
-int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbind)
-{
- int ret, count;
- in_dev_t *dev;
-
- dev = get_dev(dev_id);
- if (dev == NULL || bind_type >= IN_BINDTYPE_COUNT)
- return -1;
-
- count = dev->key_count;
-
- if (dev->binds == NULL) {
- if (force_unbind)
- return 0;
- dev->binds = in_alloc_binds(dev->drv_id, count);
- if (dev->binds == NULL)
- return -1;
- }
-
- if (keycode < 0 || keycode >= count)
- return -1;
-
- if (force_unbind)
- dev->binds[IN_BIND_OFFS(keycode, bind_type)] &= ~mask;
- else
- dev->binds[IN_BIND_OFFS(keycode, bind_type)] ^= mask;
-
- ret = DRV(dev->drv_id).clean_binds(dev->drv_data, dev->binds,
- dev->binds + count * IN_BINDTYPE_COUNT);
- if (ret == 0) {
- free(dev->binds);
- dev->binds = NULL;
- }
-
- return 0;
-}
-
-/*
- * Unbind act_mask on binds with type bind_type
- * - if dev_id_ < 0, affects all devices
- * else only affects dev_id_
- * - if act_mask == -1, unbind all keys
- * else only actions in mask
- */
-void in_unbind_all(int dev_id_, int act_mask, int bind_type)
-{
- int dev_id = 0, dev_last = IN_MAX_DEVS - 1;
- int i, count;
- in_dev_t *dev;
-
- if (dev_id_ >= 0)
- dev_id = dev_last = dev_id_;
-
- if (bind_type >= IN_BINDTYPE_COUNT)
- return;
-
- for (; dev_id <= dev_last; dev_id++) {
- dev = &in_devices[dev_id];
- count = dev->key_count;
-
- if (dev->binds == NULL)
- continue;
-
- if (act_mask != -1) {
- for (i = 0; i < count; i++)
- dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask;
- }
- else
- memset(dev->binds, 0, sizeof(dev->binds[0]) * count * IN_BINDTYPE_COUNT);
- }
-}
-
-/* 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_driver_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) {
- lprintf("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) {
- lprintf("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;
-
- in_devices[i].key_names = DRV(drv_id).get_key_names(&in_devices[i].key_count);
- in_devices[i].drv_id = drv_id;
-
- if (i + 1 > in_dev_count)
- in_dev_count = i + 1;
-
- return i;
-}
-
-int in_config_bind_key(int dev_id, const char *key, int acts, int bind_type)
-{
- in_dev_t *dev;
- int i, offs, kc;
-
- dev = get_dev(dev_id);
- if (dev == NULL || bind_type >= IN_BINDTYPE_COUNT)
- return -1;
-
- /* 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, dev->key_count);
- if (dev->binds == NULL)
- return -1;
- }
-
- kc = -1;
- if (dev->key_names != NULL) {
- for (i = 0; i < dev->key_count; i++) {
- const char *k = dev->key_names[i];
- if (k != NULL && strcasecmp(k, key) == 0) {
- kc = i;
- break;
- }
- }
- }
-
- if (kc < 0)
- kc = DRV(dev->drv_id).get_key_code(key);
- if (kc < 0 && strlen(key) == 1) {
- /* assume scancode */
- kc = key[0];
- }
- }
-
- if (kc < 0 || kc >= dev->key_count) {
- lprintf("input: bad key: %s\n", key);
- return -1;
- }
-
- if (bind_type == IN_BINDTYPE_NONE) {
- for (i = 0; i < IN_BINDTYPE_COUNT; i++)
- dev->binds[IN_BIND_OFFS(kc, i)] = 0;
- return 0;
- }
-
- offs = IN_BIND_OFFS(kc, bind_type);
- if (dev->binds[offs] == -1)
- dev->binds[offs] = 0;
- dev->binds[offs] |= acts;
- return 0;
-}
-
-void in_clean_binds(void)
-{
- int i;
-
- for (i = 0; i < IN_MAX_DEVS; i++) {
- int ret, count, *binds, *def_binds;
- in_dev_t *dev = &in_devices[i];
-
- if (dev->binds == NULL || dev->drv_data == NULL)
- continue;
-
- count = dev->key_count;
- binds = dev->binds;
- def_binds = binds + count * IN_BINDTYPE_COUNT;
-
- ret = DRV(dev->drv_id).clean_binds(dev->drv_data, binds, def_binds);
- if (ret == 0) {
- /* no useable binds */
- free(dev->binds);
- dev->binds = NULL;
- }
- }
-}
-
-void in_debug_dump(void)
-{
- int i;
-
- lprintf("# 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;
- lprintf("%d %3d %6c %5c %s\n", i, d->drv_id, d->probed ? 'y' : 'n',
- d->binds ? 'y' : 'n', d->name);
- }
-}
-
-/* stubs for drivers that choose not to implement something */
-
-static void in_def_free(void *drv_data) {}
-static int in_def_clean_binds(void *drv_data, int *b, int *db) { return 1; }
-static int in_def_get_config(void *drv_data, int what, int *val) { return -1; }
-static int in_def_set_config(void *drv_data, int what, int val) { return -1; }
-static int in_def_update_analog(void *drv_data, int axis_id, int *result) { return -1; }
-static int in_def_update_keycode(void *drv_data, int *is_down) { return 0; }
-static int in_def_menu_translate(void *drv_data, int keycode, char *ccode) { return 0; }
-static int in_def_get_key_code(const char *key_name) { return -1; }
-static const char *in_def_get_key_name(int keycode) { return NULL; }
-
-#define CHECK_ADD_STUB(d, f) \
- if (d.f == NULL) d.f = in_def_##f
-
-/* to be called by drivers */
-int in_register_driver(const in_drv_t *drv, const struct in_default_bind *defbinds)
-{
- int count_new = in_driver_count + 1;
- in_drv_t *new_drivers;
-
- new_drivers = realloc(in_drivers, count_new * sizeof(in_drivers[0]));
- if (new_drivers == NULL) {
- lprintf("input: in_register_driver OOM\n");
- return -1;
- }
-
- memcpy(&new_drivers[in_driver_count], drv, sizeof(new_drivers[0]));
-
- CHECK_ADD_STUB(new_drivers[in_driver_count], free);
- CHECK_ADD_STUB(new_drivers[in_driver_count], clean_binds);
- CHECK_ADD_STUB(new_drivers[in_driver_count], get_config);
- CHECK_ADD_STUB(new_drivers[in_driver_count], set_config);
- CHECK_ADD_STUB(new_drivers[in_driver_count], update_analog);
- CHECK_ADD_STUB(new_drivers[in_driver_count], update_keycode);
- CHECK_ADD_STUB(new_drivers[in_driver_count], menu_translate);
- CHECK_ADD_STUB(new_drivers[in_driver_count], get_key_code);
- CHECK_ADD_STUB(new_drivers[in_driver_count], get_key_name);
- if (defbinds != NULL)
- new_drivers[in_driver_count].defbinds = defbinds;
- in_drivers = new_drivers;
- in_driver_count = count_new;
-
- return 0;
-}
-
-void in_init(void)
-{
- in_drivers = NULL;
- memset(in_devices, 0, sizeof(in_devices));
- in_driver_count = 0;
- in_dev_count = 0;
-}
-
-#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);
- lprintf("#%i: %i %i (%s)\n", dev, down, ret, in_get_key_name(dev, ret));
- }
-#else
- while (1) {
- ret = in_menu_wait_any();
- lprintf("%08x\n", ret);
- }
-#endif
-
- return 0;
-}
-#endif
notaz.gp2x.de / pcsx_rearmed.git / blobdiff