Merge branch 'feat/support_blecrt_515_v5.3' into 'release/v5.3'

feat(bt/bluedroid): Support get allocated heap size (v5.3)

See merge request espressif/esp-idf!44861

components/bt/host/bluedroid/Kconfig.in

@@ -404,6 +404,14 @@ menu "Bluedroid debug option"
         help
             Bluedroid memory debug
 
+    config BT_BLUEDROID_MEM_STATS
+        bool "Bluedroid memory statistics"
+        depends on BT_BLUEDROID_ENABLED
+        depends on !BT_BLUEDROID_MEM_DEBUG
+        default n
+        help
+            Enable Bluedroid memory usage statistics
+
     config BT_BLUEDROID_THREAD_DEBUG
         bool "Bluedroid thread debug"
         depends on BT_BLUEDROID_ENABLED

components/bt/host/bluedroid/api/esp_bt_main.c

@@ -138,6 +138,13 @@ esp_err_t esp_bluedroid_init_with_cfg(esp_bluedroid_config_t *cfg)
     osi_mem_dbg_init();
 #endif
 
+#if HEAP_MEMORY_STATS
+    if (osi_mem_init() != 0) {
+        LOG_ERROR("Bluedroid Initialize Fail");
+        return ESP_FAIL;
+    }
+#endif
+
     ret = bluedroid_config_init(cfg);
     if (ret != BT_STATUS_SUCCESS) {
         LOG_ERROR("Bluedroid stack initialize fail, ret:%d", ret);
@@ -228,6 +235,10 @@ esp_err_t esp_bluedroid_deinit(void)
     bt_hci_log_deinit();
 #endif // (BT_HCI_LOG_INCLUDED == TRUE)
 
+#if HEAP_MEMORY_STATS
+    osi_mem_deinit();
+#endif
+
     s_bt_host_state = ESP_BLUEDROID_STATUS_UNINITIALIZED;
     return ESP_OK;
 }

components/bt/host/bluedroid/hci/hci_hal_h4.c

@@ -666,7 +666,7 @@ static int host_recv_pkt_cb(uint8_t *data, uint16_t len)
         }
 #endif
         pkt_size = BT_PKT_LINKED_HDR_SIZE + BT_HDR_SIZE + len;
-        #if HEAP_MEMORY_DEBUG
+        #if (HEAP_MEMORY_DEBUG || HEAP_MEMORY_STATS)
         linked_pkt = (pkt_linked_item_t *) osi_calloc(pkt_size);
         #else
         linked_pkt = (pkt_linked_item_t *) osi_calloc_base(pkt_size);