From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Sun, 28 Jun 2020 19:16:23 +0000 (-0500)
Subject: sbuff: Add is allowed function
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=606e4d99fbc33af4651adbcdefb044bbaf000f0a;p=thirdparty%2Ffreeradius-server.git

sbuff: Add is allowed function
---

diff --git a/src/lib/util/sbuff.h b/src/lib/util/sbuff.h
index 128bf46205d..01184555226 100644
--- a/src/lib/util/sbuff.h
+++ b/src/lib/util/sbuff.h
@@ -378,6 +378,12 @@ static inline bool fr_sbuff_next_unless_char(fr_sbuff_t *sbuff, char c)
 	return true;
 }
 
+static inline bool fr_sbuff_is_allowed(fr_sbuff_t *sbuff, bool const allowed_chars[static UINT8_MAX + 1])
+{
+	if (sbuff->p >= sbuff->end) return false;
+	return allowed_chars[(uint8_t)*sbuff->p];
+}
+
 static inline bool fr_sbuff_is_digit(fr_sbuff_t *sbuff)
 {
 	if (sbuff->p >= sbuff->end) return false;