From 3a3f9af40d45ee43200c9a99b35b95487f85b2d3 Mon Sep 17 00:00:00 2001
From: Johanna Amann <johanna@corelight.com>
Date: Fri, 14 Jan 2022 11:04:11 +0000
Subject: [PATCH] Make some StringVal functions const

I noticed these while working on the TLS changes - I do not see a good
reason why they should not be const.
---
 src/Val.cc | 6 +++---
 src/Val.h  | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/Val.cc b/src/Val.cc
index 2b76743983..88becd2096 100644
--- a/src/Val.cc
+++ b/src/Val.cc
@@ -953,17 +953,17 @@ ValPtr StringVal::SizeVal() const
 	return val_mgr->Count(string_val->Len());
 	}
 
-int StringVal::Len()
+int StringVal::Len() const
 	{
 	return AsString()->Len();
 	}
 
-const u_char* StringVal::Bytes()
+const u_char* StringVal::Bytes() const
 	{
 	return AsString()->Bytes();
 	}
 
-const char* StringVal::CheckString()
+const char* StringVal::CheckString() const
 	{
 	return AsString()->CheckString();
 	}
diff --git a/src/Val.h b/src/Val.h
index 9f7d1bd018..b6df497dfd 100644
--- a/src/Val.h
+++ b/src/Val.h
@@ -533,9 +533,9 @@ public:
 
 	ValPtr SizeVal() const override;
 
-	int Len();
-	const u_char* Bytes();
-	const char* CheckString();
+	int Len() const;
+	const u_char* Bytes() const;
+	const char* CheckString() const;
 
 	// Note that one needs to de-allocate the return value of
 	// ExpandedString() to avoid a memory leak.