Update bt fork to be based on v5.3

lib/bt/common/btc/core/btc_task.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -98,7 +98,7 @@ osi_thread_t *btc_thread;
 static const btc_func_t profile_tab[BTC_PID_NUM] = {
 #ifdef CONFIG_BT_BLUEDROID_ENABLED
     [BTC_PID_MAIN_INIT]   = {btc_main_call_handler,       NULL                    },
-    [BTC_PID_DEV]         = {btc_dev_call_handler,        NULL                    },
+    [BTC_PID_DEV]         = {btc_dev_call_handler,        btc_dev_cb_handler      },
 #if (GATTS_INCLUDED == TRUE)
     [BTC_PID_GATTS]       = {btc_gatts_call_handler,      btc_gatts_cb_handler    },
 #endif  ///GATTS_INCLUDED == TRUE
@@ -405,6 +405,13 @@ static void btc_deinit_mem(void) {
 #endif
 #endif
 
+#if BTC_HF_INCLUDED == TRUE && HFP_DYNAMIC_MEMORY == TRUE
+    if (hf_local_param_ptr) {
+        osi_free(hf_local_param_ptr);
+        hf_local_param_ptr = NULL;
+    }
+#endif
+
 #if BTC_HF_CLIENT_INCLUDED == TRUE && HFP_DYNAMIC_MEMORY == TRUE
     if (hf_client_local_param_ptr) {
         osi_free(hf_client_local_param_ptr);
@@ -460,6 +467,13 @@ static bt_status_t btc_init_mem(void) {
 #endif
 #endif
 
+#if BTC_HF_INCLUDED == TRUE && HFP_DYNAMIC_MEMORY == TRUE
+    if ((hf_local_param_ptr = (hf_local_param_t *)osi_malloc(BTC_HF_NUM_CB * sizeof(hf_local_param_t))) == NULL) {
+        goto error_exit;
+    }
+    memset((void *)hf_local_param_ptr, 0, BTC_HF_NUM_CB * sizeof(hf_local_param_t));
+#endif
+
 #if BTC_HF_CLIENT_INCLUDED == TRUE && HFP_DYNAMIC_MEMORY == TRUE
     if ((hf_client_local_param_ptr = (hf_client_local_param_t *)osi_malloc(sizeof(hf_client_local_param_t))) == NULL) {
         goto error_exit;

lib/bt/common/btc/profile/esp/blufi/bluedroid_host/esp_blufi.c

@@ -241,7 +241,7 @@ static void blufi_profile_cb(tBTA_GATTS_EVT event, tBTA_GATTS *p_data)
     case BTA_GATTS_CREATE_EVT:
         blufi_env.handle_srvc = p_data->create.service_id;
 
-        //add the frist blufi characteristic --> write characteristic
+        //add the first blufi characteristic --> write characteristic
         BTA_GATTS_AddCharacteristic(blufi_env.handle_srvc, &blufi_char_uuid_p2e,
                                     (GATT_PERM_WRITE),
                                     (GATT_CHAR_PROP_BIT_WRITE),

lib/bt/common/btc/profile/esp/blufi/include/blufi_int.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -9,6 +9,11 @@
 
 #include "btc/btc_task.h"
 #include "esp_blufi_api.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #if (BLUFI_INCLUDED == TRUE)
 
 #define BTC_BLUFI_GREAT_VER   0x01  //Version + Subversion
@@ -193,5 +198,10 @@ void btc_blufi_cb_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src);
 
 void btc_blufi_cb_deep_free(btc_msg_t *msg);
 
-#endif /* __BLUFI_INT_H__ */
-#endif  ///BLUFI_INCLUDED == TRUE
+#endif ///BLUFI_INCLUDED == TRUE
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* __BLUFI_INT_H__ */

lib/bt/common/btc/profile/esp/blufi/include/esp_blufi.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -20,6 +20,10 @@
 #include "esp_gap_ble_api.h"
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define BLUFI_APP_UUID      0xFFFF
 #define BLUFI_DEVICE_NAME            "BLUFI_DEVICE"
 
@@ -96,4 +100,7 @@ void esp_blufi_send_encap(void *arg);
 int esp_blufi_handle_gap_events(struct ble_gap_event *event, void *arg);
 #endif
 
+#ifdef __cplusplus
+}
+#endif
 #endif/* _ESP_BLUFI_ */

lib/bt/common/btc/profile/esp/include/btc_blufi_prf.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -21,6 +21,11 @@
 #define ESP_BLUFI_SUCCESS 0x00
 #endif
 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define BT_BD_ADDR_STR         "%02x:%02x:%02x:%02x:%02x:%02x"
 #define BT_BD_ADDR_HEX(addr)   addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
 
@@ -100,4 +105,7 @@ void btc_blufi_call_deep_free(btc_msg_t *msg);
 
 uint16_t btc_blufi_get_version(void);
 
+#ifdef __cplusplus
+}
+#endif
 #endif /* __BTC_BLUFI_PRF_H__ */