diff options
Diffstat (limited to 'frontend/common/input.c')
| -rw-r--r-- | frontend/common/input.c | 965 |
1 files changed, 965 insertions, 0 deletions
diff --git a/frontend/common/input.c b/frontend/common/input.c new file mode 100644 index 0000000..7bbb39c --- /dev/null +++ b/frontend/common/input.c @@ -0,0 +1,965 @@ +/* + * (C) GraÅžvydas "notaz" Ignotas, 2008-2010 + * + * 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_EVDEV +#include "../linux/in_evdev.h" +#endif +#ifdef IN_GP2X +#include "../gp2x/in_gp2x.h" +#endif +#ifdef IN_VK +#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[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_alloc_binds(int drv_id, int key_count) +{ + int *binds; + + binds = calloc(key_count * IN_BINDTYPE_COUNT * 2, sizeof(binds[0])); + if (binds == NULL) + return NULL; + + DRV(drv_id).get_def_binds(binds + key_count * IN_BINDTYPE_COUNT); + memcpy(binds, binds + key_count * IN_BINDTYPE_COUNT, + sizeof(binds[0]) * key_count * IN_BINDTYPE_COUNT); + + 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 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(drv_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 = drv_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(drv_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; + 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) + 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) { + // FIXME: this is stupid, make it indirect + switch (dev->drv_id) { +#ifdef IN_EVDEV + case IN_DRVID_EVDEV: + ret |= in_evdev_update(dev->drv_data, dev->binds, result); + break; +#endif +#ifdef IN_GP2X + case IN_DRVID_GP2X: + ret |= in_gp2x_update(dev->drv_data, dev->binds, result); + break; +#endif +#ifdef IN_VK + case IN_DRVID_VK: + ret |= in_vk_update(dev->drv_data, dev->binds, result); + break; +#endif + } + } + } + + return ret; +} + +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 */ + 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 (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); + 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) + 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, 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) +{ + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return NULL; + + return in_devices[dev_id].binds + in_devices[dev_id].key_count * IN_BINDTYPE_COUNT; +} + +int in_get_config(int dev_id, int what, void *val) +{ + int *ival = val; + in_dev_t *dev; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS || val == NULL) + return -1; + + dev = &in_devices[dev_id]; + 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, 0); + } while (ret >= 0); + + return 0; +} + +int in_set_config(int dev_id, int what, const void *val, int size) +{ + const int *ival = val; + in_dev_t *dev; + + if (what == IN_CFG_BLOCKING) + return in_set_blocking(*ival); + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return -1; + + dev = &in_devices[dev_id]; + if (what == IN_CFG_KEY_NAMES) { + const char * const *names = val; + int 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; + } + + return DRV(dev->drv_id).set_config(dev->drv_data, what, *ival); +} + +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; +} + +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_dev_t *dev; + + 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"; + + dev = &in_devices[dev_id]; + if (keycode < 0) /* want name for menu key? */ + keycode = DRV(dev->drv_id).menu_translate(dev->drv_data, keycode); + + if (dev->key_names != NULL && 0 <= keycode && keycode < dev->key_count) + name = dev->key_names[keycode]; + if (name != NULL) + return name; + + name = DRV(dev->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_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; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return -1; + + dev = &in_devices[dev_id]; + 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; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT) + return -1; + + dev = &in_devices[dev_id]; + 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; +} + +void in_unbind_all(int dev_id, int act_mask, int bind_type) +{ + int i, count; + in_dev_t *dev; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT) + return; + + dev = &in_devices[dev_id]; + count = dev->key_count; + + if (dev->binds == NULL) + return; + + for (i = 0; i < count; i++) + dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask; +} + +/* 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) { + 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_count = DRV(drv_id).get_bind_count(); + in_devices[i].drv_id = drv_id; + + if (i + 1 > in_dev_count) + in_dev_count = i + 1; + + 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_devices[i].key_count; + def_binds = binds + count * IN_BINDTYPE_COUNT; + + for (n = 0; n < count * IN_BINDTYPE_COUNT; n++) + if (binds[n] == def_binds[n]) + binds[n] = -1; + } +} + +int in_config_bind_key(int dev_id, const char *key, int acts, int bind_type) +{ + in_dev_t *dev; + int i, offs, kc; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT) + return -1; + dev = &in_devices[dev_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, dev->key_count); + if (dev->binds == NULL) + return -1; + in_config_start(); + } + + 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_config_end(void) +{ + int i; + + for (i = 0; i < IN_MAX_DEVS; i++) { + int n, t, ret, count, *binds, *def_binds; + in_dev_t *dev = &in_devices[i]; + + if (dev->binds == NULL) + continue; + + count = dev->key_count; + binds = dev->binds; + def_binds = binds + count * IN_BINDTYPE_COUNT; + + for (n = 0; n < count; n++) { + int is_default = 1; + for (t = 0; t < IN_BINDTYPE_COUNT; t++) + if (binds[IN_BIND_OFFS(n, t)] == -1) + binds[IN_BIND_OFFS(n, t)] = 0; + else + is_default = 0; + + if (is_default) + for (t = 0; t < IN_BINDTYPE_COUNT; t++) + binds[IN_BIND_OFFS(n, t)] = def_binds[IN_BIND_OFFS(n, t)]; + } + + if (dev->drv_data == NULL) + continue; + + 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); + } +} + +/* 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 *b, int *db) { return 0; } +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_keycode(void *drv_data, int *is_down) { return 0; } +static int in_def_menu_translate(void *drv_data, int keycode) { return keycode; } +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; } + +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].get_config = in_def_get_config; + in_drivers[i].set_config = in_def_set_config; + 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 +#ifdef IN_VK + in_vk_init(&in_drivers[IN_DRVID_VK]); +#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); + 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 |