From 7a1044309cfb77581d7ca50ba0b4cab94acbfb21 Mon Sep 17 00:00:00 2001
From: bugobliterator <siddharthbharatpurohit@gmail.com>
Date: Mon, 8 Nov 2021 19:50:30 +0530
Subject: [PATCH] AP_HAL_ESP32: add get_storage_ptr method

---
 libraries/AP_HAL_ESP32/Storage.cpp | 13 +++++++++++++
 libraries/AP_HAL_ESP32/Storage.h   |  1 +
 2 files changed, 14 insertions(+)

diff --git a/libraries/AP_HAL_ESP32/Storage.cpp b/libraries/AP_HAL_ESP32/Storage.cpp
index 58d0181a72..61faf15fb2 100644
--- a/libraries/AP_HAL_ESP32/Storage.cpp
+++ b/libraries/AP_HAL_ESP32/Storage.cpp
@@ -215,3 +215,16 @@ bool Storage::healthy(void)
 #endif
     return _initialised && AP_HAL::millis() - _last_empty_ms < 2000;
 }
+
+/*
+  get storage size and ptr
+ */
+bool Storage::get_storage_ptr(void *&ptr, size_t &size)
+{
+    if (!_initialised) {
+        return false;
+    }
+    ptr = _buffer;
+    size = sizeof(_buffer);
+    return true;
+}
diff --git a/libraries/AP_HAL_ESP32/Storage.h b/libraries/AP_HAL_ESP32/Storage.h
index 81a4aa573e..45f8376e69 100644
--- a/libraries/AP_HAL_ESP32/Storage.h
+++ b/libraries/AP_HAL_ESP32/Storage.h
@@ -39,6 +39,7 @@ public:
 
     void _timer_tick(void) override;
     bool healthy(void) override;
+    bool get_storage_ptr(void *&ptr, size_t &size) override;
 
 private:
     volatile bool _initialised;