From 2aed5c5ba31859cd95c5b2ec1f877d571fefa0b2 Mon Sep 17 00:00:00 2001
From: Henrik Stickann <4376396-Mithradir@users.noreply.gitlab.com>
Date: Fri, 20 Jan 2023 03:28:48 +0100
Subject: [PATCH] Add stack overflow detection helper

---
 src/debug/stack_overflow.cpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/debug/stack_overflow.cpp

diff --git a/src/debug/stack_overflow.cpp b/src/debug/stack_overflow.cpp
new file mode 100644
index 0000000..06cf2a7
--- /dev/null
+++ b/src/debug/stack_overflow.cpp
@@ -0,0 +1,24 @@
+#include <sta/config.hpp>
+#ifdef STA_RTOS_STACK_OVERFLOW_HOOK
+
+#include <sta/assert.hpp>
+#include <sta/debug_serial.hpp>
+
+#include <FreeRTOS.h>
+#include <task.h>
+
+
+extern "C" void vApplicationStackOverflowHook(xTaskHandle xTask, signed char *pcTaskName)
+{
+	// TODO Handle corrupted parameters
+	// * check pcTaskName is cstring (look for \0 within ? bytes)
+	STA_DEBUG_PRINT("Stack overflow detected in task ");
+	if (pcTaskName)
+	{
+		STA_DEBUG_PRINTLN(pcTaskName);
+	}
+	STA_HALT();
+}
+
+
+#endif // STA_RTOS_STACK_OVERFLOW_HOOK