From bac2b01e488e6a58dd3d16d6148dc5bea16be162 Mon Sep 17 00:00:00 2001
From: Glenn Smith <glenn@vector35.com>
Date: Wed, 14 Sep 2022 16:31:04 -0400
Subject: Optimized api for getting the title of the last undo entry

---
 binaryninjaapi.h  |  2 ++
 binaryninjacore.h |  2 ++
 filemetadata.cpp  | 26 ++++++++++++++++++++++++++
 3 files changed, 30 insertions(+)

diff --git a/binaryninjaapi.h b/binaryninjaapi.h
index 5c04816b..964e0636 100644
--- a/binaryninjaapi.h
+++ b/binaryninjaapi.h
@@ -1530,6 +1530,8 @@ namespace BinaryNinja {
 		std::vector<UndoEntry> GetRedoEntries();
 		std::optional<UndoEntry> GetLastUndoEntry();
 		std::optional<UndoEntry> GetLastRedoEntry();
+		std::optional<std::string> GetLastUndoEntryTitle();
+		std::optional<std::string> GetLastRedoEntryTitle();
 		void ClearUndoEntries();
 
 		bool OpenProject();
diff --git a/binaryninjacore.h b/binaryninjacore.h
index 0087c9bf..fcd7deb4 100644
--- a/binaryninjacore.h
+++ b/binaryninjacore.h
@@ -3192,6 +3192,8 @@ extern "C"
 	BINARYNINJACOREAPI BNUndoEntry* BNGetRedoEntries(BNFileMetadata* file, size_t* count);
 	BINARYNINJACOREAPI BNUndoEntry BNGetLastUndoEntry(BNFileMetadata* file);
 	BINARYNINJACOREAPI BNUndoEntry BNGetLastRedoEntry(BNFileMetadata* file);
+	BINARYNINJACOREAPI char* BNGetLastUndoEntryTitle(BNFileMetadata* file);
+	BINARYNINJACOREAPI char* BNGetLastRedoEntryTitle(BNFileMetadata* file);
 	BINARYNINJACOREAPI void BNFreeUndoEntries(BNUndoEntry* entries, size_t count);
 	BINARYNINJACOREAPI void BNClearUndoEntries(BNFileMetadata* file);
 
diff --git a/filemetadata.cpp b/filemetadata.cpp
index 5d01c3b0..9b1dfee3 100644
--- a/filemetadata.cpp
+++ b/filemetadata.cpp
@@ -453,6 +453,32 @@ std::optional<UndoEntry> FileMetadata::GetLastRedoEntry()
 }
 
 
+std::optional<std::string> FileMetadata::GetLastUndoEntryTitle()
+{
+	char* title = BNGetLastUndoEntryTitle(m_object);
+	if (!title)
+	{
+		return std::nullopt;
+	}
+	std::string titleStr = title;
+	BNFreeString(title);
+	return titleStr;
+}
+
+
+std::optional<std::string> FileMetadata::GetLastRedoEntryTitle()
+{
+	char* title = BNGetLastRedoEntryTitle(m_object);
+	if (!title)
+	{
+		return std::nullopt;
+	}
+	std::string titleStr = title;
+	BNFreeString(title);
+	return titleStr;
+}
+
+
 void FileMetadata::ClearUndoEntries()
 {
 	BNClearUndoEntries(m_object);
-- 
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