From b465eaff488be7596fb2bfd78dc7129be4f18a5f Mon Sep 17 00:00:00 2001
From: shchen-Lab <shchen@bouffalolab.com>
Date: Wed, 9 Aug 2023 15:39:27 +0800
Subject: [PATCH] Refactor BLE ManagerImpl ShutDown Function

---
 .../bouffalolab/common/BLEManagerImpl.cpp     | 19 ++++++++++++++++++-
 .../bouffalolab/common/BLEManagerImpl.h       |  1 +
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/platform/bouffalolab/common/BLEManagerImpl.cpp b/src/platform/bouffalolab/common/BLEManagerImpl.cpp
index b9e9565d17e800..ac31a3eb2aee30 100644
--- a/src/platform/bouffalolab/common/BLEManagerImpl.cpp
+++ b/src/platform/bouffalolab/common/BLEManagerImpl.cpp
@@ -148,8 +148,11 @@ CHIP_ERROR BLEManagerImpl::_Init()
 
 void BLEManagerImpl::_Shutdown()
 {
-    bt_disable();
+    // Release BLE Stack resources
+    mFlags.Set(Flags::kChipoBleShutDown);
+    
 }
+
 void BLEManagerImpl::DriveBLEState(intptr_t arg)
 {
     BLEMgrImpl().DriveBLEState();
@@ -461,6 +464,20 @@ CHIP_ERROR BLEManagerImpl::HandleGAPDisconnect(const ChipDeviceEvent * event)
     ChipDeviceEvent disconnectEvent;
     disconnectEvent.Type = DeviceEventType::kCHIPoBLEConnectionClosed;
     ReturnErrorOnFailure(PlatformMgr().PostEvent(&disconnectEvent));
+    
+    if (mFlags.Has(Flags::kChipoBleShutDown))
+    {
+        int ret = bt_disable();
+        if(ret)
+        {
+            ChipLogError(DeviceLayer, "CHIPoBLE Shutdown faild =%d",ret);
+        }
+        else
+        {
+            mFlags.Clear(Flags::kChipoBleShutDown);
+        }
+        return CHIP_NO_ERROR;
+    }
     // Force a reconfiguration of advertising in case we switched to non-connectable mode when
     // the BLE connection was established.
     mFlags.Set(Flags::kAdvertisingRefreshNeeded);
diff --git a/src/platform/bouffalolab/common/BLEManagerImpl.h b/src/platform/bouffalolab/common/BLEManagerImpl.h
index 54dfe7fb081928..561513e9067266 100644
--- a/src/platform/bouffalolab/common/BLEManagerImpl.h
+++ b/src/platform/bouffalolab/common/BLEManagerImpl.h
@@ -85,6 +85,7 @@ class BLEManagerImpl final : public BLEManager, private BleLayer, private BlePla
         kAdvertisingRefreshNeeded =
             0x0010, /**< The advertising state/configuration has changed, but the SoftDevice has yet to be updated. */
         kChipoBleGattServiceRegister = 0x0020, /**< The system has currently CHIPoBLE GATT service registered. */
+        kChipoBleShutDown= 0x0040, /**< The system has disable ble stack. */
     };
 
     struct ServiceData;