Add an API to get structure member including inherited ones. Fix auto structure creation overwrites inherited fields. Close https://github.com/Vector35/binaryninja-api/issues/4540

1 files changed, 19 insertions, 0 deletions

diff --git a/type.cpp b/type.cpp
index 8affdc37..e6e348e5 100644
--- a/type.cpp
+++ b/type.cpp
@@ -2167,6 +2167,25 @@ vector<InheritedStructureMember> Structure::GetMembersIncludingInherited(BinaryV
 }
 
 
+bool Structure::GetMemberIncludingInheritedAtOffset(BinaryView* view, int64_t offset,
+	InheritedStructureMember& result) const
+{
+	BNInheritedStructureMember* member = BNGetMemberIncludingInheritedAtOffset(m_object, view->GetObject(), offset);
+	if (!member)
+		return false;
+
+	result.base = member->base ? new NamedTypeReference(BNNewNamedTypeReference(member->base)) : nullptr;
+	result.baseOffset = member->baseOffset;
+	result.member.type = new Type(BNNewTypeReference(member->member.type));
+	result.member.name = member->member.name;
+	result.member.offset = member->member.offset;
+	result.memberIndex = member->memberIndex;
+
+	BNFreeInheritedStructureMember(member);
+	return true;
+}
+
+
 bool Structure::GetMemberByName(const string& name, StructureMember& result) const
 {
 	BNStructureMember* member = BNGetStructureMemberByName(m_object, name.c_str());