feat(nimble): added HID over Gatt profile support

examples/bluetooth/esp_hid_host/main/esp_hid_gap.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Unlicense OR CC0-1.0
  */
@@ -21,6 +21,8 @@
 #endif
 #elif CONFIG_BT_BLE_ENABLED
 #define HID_HOST_MODE HIDH_BLE_MODE
+#elif CONFIG_BT_NIMBLE_ENABLED
+#define HID_HOST_MODE HIDH_BLE_MODE
 #else
 #define HID_HOST_MODE HIDH_IDLE_MODE
 #endif
@@ -29,9 +31,11 @@
 #include "esp_log.h"
 
 #include "esp_bt.h"
+#if !CONFIG_BT_NIMBLE_ENABLED
 #include "esp_bt_defs.h"
 #include "esp_bt_main.h"
 #include "esp_gap_bt_api.h"
+#endif
 #include "esp_hid_common.h"
 #if CONFIG_BT_BLE_ENABLED
 #include "esp_gattc_api.h"
@@ -39,19 +43,28 @@
 #include "esp_gap_ble_api.h"
 #endif
 
+#if CONFIG_BT_NIMBLE_ENABLED
+#include "nimble/ble.h"
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 typedef struct esp_hidh_scan_result_s {
     struct esp_hidh_scan_result_s *next;
-
+#if CONFIG_BT_NIMBLE_ENABLED
+    uint8_t bda[6];
+#else
     esp_bd_addr_t bda;
+#endif
+
     const char *name;
     int8_t rssi;
     esp_hid_usage_t usage;
     esp_hid_transport_t transport; //BT, BLE or USB
     union {
+    #if !CONFIG_BT_NIMBLE_ENABLED
         struct {
             esp_bt_cod_t cod;
             esp_bt_uuid_t uuid;
@@ -60,6 +73,12 @@ typedef struct esp_hidh_scan_result_s {
             esp_ble_addr_type_t addr_type;
             uint16_t appearance;
         } ble;
+    #else
+        struct {
+            uint8_t addr_type;
+            uint16_t appearance;
+        } ble;
+    #endif
     };
 } esp_hid_scan_result_t;
 
@@ -70,8 +89,10 @@ void esp_hid_scan_results_free(esp_hid_scan_result_t *results);
 esp_err_t esp_hid_ble_gap_adv_init(uint16_t appearance, const char *device_name);
 esp_err_t esp_hid_ble_gap_adv_start(void);
 
+#if !CONFIG_BT_NIMBLE_ENABLED
 void print_uuid(esp_bt_uuid_t *uuid);
 const char *ble_addr_type_str(esp_ble_addr_type_t ble_addr_type);
+#endif
 
 #ifdef __cplusplus
 }