X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=frontend%2Fcommon%2Finput.c;fp=frontend%2Fcommon%2Finput.c;h=0000000000000000000000000000000000000000;hp=39d678397e804911297346f8673832eb4ef6e2e6;hb=cc56203b76e1fcef2c7e55b460daf07e654a1547;hpb=0e2e3f498456d1175916ecd69d0a9e80e701e760 diff --git a/frontend/common/input.c b/frontend/common/input.c deleted file mode 100644 index 39d67839..00000000 --- a/frontend/common/input.c +++ /dev/null @@ -1,991 +0,0 @@ -/* - * (C) Gražvydas "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 -#include -#include - -#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