From cb3994912fe00dfab2bb2794d5a42269e8ed3fa3 Mon Sep 17 00:00:00 2001
From: Laurence Bank <laurencebank@Laurences-Air.home>
Date: Sat, 27 Feb 2021 19:39:35 -0500
Subject: [PATCH] Added missing method to access raw scan advertisement data

---
 src/BLEDevice.cpp | 10 ++++++++++
 src/BLEDevice.h   |  1 +
 2 files changed, 11 insertions(+)

diff --git a/src/BLEDevice.cpp b/src/BLEDevice.cpp
index fa806104..32783cd7 100644
--- a/src/BLEDevice.cpp
+++ b/src/BLEDevice.cpp
@@ -184,6 +184,16 @@ String BLEDevice::advertisedServiceUuid(int index) const
   return serviceUuid;
 }
 
+int BLEDevice::getRawAdvertisement(uint8_t *value, int max_length)
+{
+  if (_eirDataLength <= max_length) {
+    memcpy(value, _eirData, _eirDataLength);
+    return _eirDataLength;
+  }
+
+  return 0; // buffer too small
+}
+
 int BLEDevice::rssi()
 {
   uint16_t handle = ATT.connectionHandle(_addressType, _address);
diff --git a/src/BLEDevice.h b/src/BLEDevice.h
index cbe79c71..59cc5272 100644
--- a/src/BLEDevice.h
+++ b/src/BLEDevice.h
@@ -84,6 +84,7 @@ class BLEDevice {
   BLECharacteristic characteristic(int index) const;
   BLECharacteristic characteristic(const char * uuid) const;
   BLECharacteristic characteristic(const char * uuid, int index) const;
+  int getRawAdvertisement(uint8_t *value, int length);
 
 protected:
   friend class ATTClass;