From 9fa9531e504eb37a8904307f8cb4fb88ab395cac Mon Sep 17 00:00:00 2001
From: Ketan Padegaonkar <ketanpadegaonkar@gmail.com>
Date: Wed, 19 May 2021 22:21:05 -0600
Subject: [PATCH] Add method to get the callbacks from a characteristic.

This is useul to be able to unit/integration test the behavior of a
characteristic.
---
 src/NimBLECharacteristic.cpp | 7 +++++++
 src/NimBLECharacteristic.h   | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/src/NimBLECharacteristic.cpp b/src/NimBLECharacteristic.cpp
index 23ca8ba..992e3e5 100644
--- a/src/NimBLECharacteristic.cpp
+++ b/src/NimBLECharacteristic.cpp
@@ -444,6 +444,13 @@ void NimBLECharacteristic::setCallbacks(NimBLECharacteristicCallbacks* pCallback
     }
 } // setCallbacks
 
+/**
+ * @brief Get the callback handlers for this characteristic.
+ */
+NimBLECharacteristicCallbacks* NimBLECharacteristic::getCallbacks() {
+    return m_pCallbacks;
+} //getCallbacks
+
 
 /**
  * @brief Set the value of the characteristic.
diff --git a/src/NimBLECharacteristic.h b/src/NimBLECharacteristic.h
index 22670df..aee21b0 100644
--- a/src/NimBLECharacteristic.h
+++ b/src/NimBLECharacteristic.h
@@ -65,6 +65,8 @@ public:
     std::string       toString();
 
     void              setCallbacks(NimBLECharacteristicCallbacks* pCallbacks);
+    NimBLECharacteristicCallbacks*
+                      getCallbacks();
 
     void              indicate();
     void              notify(bool is_notification = true);