+/*
+ * same as above, only return bitfield of BTN_*
+ */
+int in_update_menu(void)
+{
+ static int keys_active = 0;
+ int keys_old = keys_active;
+
+ while (1)
+ {
+ int code, is_down = 0, dev_id = 0;
+ code = in_update_keycode(&dev_id, &is_down);
+ code = DRV(in_devices[dev_id].drv_id).menu_translate(code);
+ if (code == 0) continue;
+
+ if (is_down)
+ keys_active |= code;
+ else
+ keys_active &= ~code;
+
+ if (keys_old != keys_active)
+ break;
+ }
+
+ return keys_active;
+}
+
+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_bind_count(int dev_id)
+{
+ if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+ return 0;
+
+ return in_bind_count(in_devices[dev_id].drv_id);
+}
+
+const char *in_get_dev_name(int dev_id)
+{
+ if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+ return NULL;
+
+ return in_devices[dev_id].name;
+}
+
+const char *in_get_key_name(int dev_id, int keycode)
+{
+ if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+ return "Unkn0";
+
+ return DRV(in_devices[dev_id].drv_id).get_key_name(keycode);
+}
+
+/* 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;
+}
+
+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;
+
+ if (in_devices[i].binds == NULL)
+ continue;
+
+ count = in_bind_count(in_devices[i].drv_id);
+ binds = in_devices[i].binds;
+ 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 kc;
+
+ if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
+ return -1;
+
+ if (in_devices[dev_id].binds == NULL) {
+ in_devices[dev_id].binds = in_alloc_binds(in_devices[dev_id].drv_id);
+ if (in_devices[dev_id].binds == NULL)
+ return -1;
+ in_config_start();
+ }
+
+ kc = DRV(in_devices[dev_id].drv_id).get_key_code(key);
+ if (kc < 0) {
+ printf("input: bad key: %s\n", key);
+ return -1;
+ }
+
+ if (in_devices[dev_id].binds[kc] == -1)
+ in_devices[dev_id].binds[kc] = 0;
+ in_devices[dev_id].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;
+
+ if (in_devices[i].binds == NULL)
+ continue;
+
+ count = in_bind_count(in_devices[i].drv_id);
+ binds = in_devices[i].binds;
+ def_binds = binds + count;
+
+ for (n = 0; n < count; n++)
+ if (binds[n] == -1)
+ binds[n] = def_binds[n];
+
+ if (in_devices[i].drv_data == NULL)
+ continue;
+
+ ret = DRV(in_devices[i].drv_id).clean_binds(in_devices[i].drv_data, binds);
+ if (ret == 0) {
+ /* no useable binds */
+ free(binds);
+ in_devices[i].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_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; }
+