From db891ac3ca9a94d06bc30d0ee83dfbc6154b8f44 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Sat, 9 Jan 2016 01:00:55 -0600
Subject: [PATCH] ircd: irc_radixtree: add irc_radixtree_irccasecanon and
 irc_radixtree_strcasecanon helpers

---
 include/irc_radixtree.h |  3 +++
 ircd/irc_radixtree.c    | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/include/irc_radixtree.h b/include/irc_radixtree.h
index ddc88ace5..a2b590783 100644
--- a/include/irc_radixtree.h
+++ b/include/irc_radixtree.h
@@ -138,4 +138,7 @@ unsigned int irc_radixtree_size(struct irc_radixtree *dict);
 void irc_radixtree_stats(struct irc_radixtree *dict, void (*cb)(const char *line, void *privdata), void *privdata);
 void irc_radixtree_stats_walk(void (*cb)(const char *line, void *privdata), void *privdata);
 
+void irc_radixtree_strcasecanon(char *key);
+void irc_radixtree_irccasecanon(char *key);
+
 #endif
diff --git a/ircd/irc_radixtree.c b/ircd/irc_radixtree.c
index 7fc00525b..ace9ad61a 100644
--- a/ircd/irc_radixtree.c
+++ b/ircd/irc_radixtree.c
@@ -34,6 +34,7 @@
 
 #include "stdinc.h"
 #include "s_assert.h"
+#include "match.h"
 #include "irc_radixtree.h"
 
 rb_dlink_list radixtree_list = {NULL, NULL, 0};
@@ -1056,3 +1057,24 @@ irc_radixtree_stats_walk(void (*cb)(const char *line, void *privdata), void *pri
 		irc_radixtree_stats(ptr->data, cb, privdata);
 	}
 }
+
+void irc_radixtree_irccasecanon(char *str)
+{
+	while (*str)
+	{
+		*str = ToUpper(*str);
+		str++;
+	}
+	return;
+}
+
+void irc_radixtree_strcasecanon(char *str)
+{
+	while (*str)
+	{
+		*str = toupper((unsigned char)*str);
+		str++;
+	}
+	return;
+}
+