Cache function callee addresses and create an API to access them

1 files changed, 21 insertions, 0 deletions

diff --git a/function.cpp b/function.cpp
index 66fd870c..752d0bd1 100644
--- a/function.cpp
+++ b/function.cpp
@@ -246,6 +246,27 @@ void Function::SetCommentForAddress(uint64_t addr, const string& comment)
 }
 
 
+vector<ReferenceSource> Function::GetCallSites() const
+{
+	size_t count;
+	BNReferenceSource* refs = BNGetFunctionCallSites(m_object, &count);
+
+	vector<ReferenceSource> result;
+	result.reserve(count);
+	for (size_t i = 0; i < count; i++)
+	{
+		ReferenceSource src;
+		src.func = new Function(BNNewFunctionReference(refs[i].func));
+		src.arch = new CoreArchitecture(refs[i].arch);
+		src.addr = refs[i].addr;
+		result.push_back(src);
+	}
+
+	BNFreeCodeReferences(refs, count);
+	return result;
+}
+
+
 void Function::AddUserCodeReference(Architecture* fromArch, uint64_t fromAddr, uint64_t toAddr)
 {
 	BNAddUserCodeReference(m_object, fromArch->GetObject(), fromAddr, toAddr);