From d9661f34eec6855d495a10eaafc2a8e2679756a7 Mon Sep 17 00:00:00 2001
From: Peter LaFosse <peter@vector35.com>
Date: Thu, 6 Jan 2022 13:01:42 -0500
Subject: Add Function::HasUserAnnotations

---
 binaryninjaapi.h   | 1 +
 binaryninjacore.h  | 1 +
 function.cpp       | 6 ++++++
 python/function.py | 7 +++++++
 4 files changed, 15 insertions(+)

diff --git a/binaryninjaapi.h b/binaryninjaapi.h
index d7832d7f..828da41b 100644
--- a/binaryninjaapi.h
+++ b/binaryninjaapi.h
@@ -3440,6 +3440,7 @@ __attribute__ ((format (printf, 1, 2)))
 		uint64_t GetStart() const;
 		Ref<Symbol> GetSymbol() const;
 		bool WasAutomaticallyDiscovered() const;
+		bool HasUserAnnotations() const;
 		Confidence<bool> CanReturn() const;
 		bool HasExplicitlyDefinedType() const;
 		bool NeedsUpdate() const;
diff --git a/binaryninjacore.h b/binaryninjacore.h
index 963cdb24..4b379263 100644
--- a/binaryninjacore.h
+++ b/binaryninjacore.h
@@ -3418,6 +3418,7 @@ __attribute__ ((format (printf, 1, 2)))
 	BINARYNINJACOREAPI uint64_t BNGetFunctionStart(BNFunction* func);
 	BINARYNINJACOREAPI BNSymbol* BNGetFunctionSymbol(BNFunction* func);
 	BINARYNINJACOREAPI bool BNWasFunctionAutomaticallyDiscovered(BNFunction* func);
+	BINARYNINJACOREAPI bool BNFunctionHasUserAnnotations(BNFunction* func);
 	BINARYNINJACOREAPI BNBoolWithConfidence BNCanFunctionReturn(BNFunction* func);
 	BINARYNINJACOREAPI void BNSetFunctionAutoType(BNFunction* func, BNType* type);
 	BINARYNINJACOREAPI void BNSetFunctionUserType(BNFunction* func, BNType* type);
diff --git a/function.cpp b/function.cpp
index 069a021d..0f70e939 100644
--- a/function.cpp
+++ b/function.cpp
@@ -172,6 +172,12 @@ bool Function::WasAutomaticallyDiscovered() const
 }
 
 
+bool Function::HasUserAnnotations() const
+{
+	return BNFunctionHasUserAnnotations(m_object);
+}
+
+
 Confidence<bool> Function::CanReturn() const
 {
 	BNBoolWithConfidence bc = BNCanFunctionReturn(m_object);
diff --git a/python/function.py b/python/function.py
index 332b5769..d3b9ea88 100644
--- a/python/function.py
+++ b/python/function.py
@@ -496,6 +496,13 @@ class Function:
 		"""
 		return core.BNWasFunctionAutomaticallyDiscovered(self.handle)
 
+	@property
+	def has_user_annotations(self) -> bool:
+		"""
+		Whether the function has ever been 'user' modified
+		"""
+		return core.BNFunctionHasUserAnnotations(self.handle)
+
 	@property
 	def can_return(self) -> 'types.BoolWithConfidence':
 		"""Whether function can return"""
-- 
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