From b7c178f2d5efe20913b547135e2727a13ec92033 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Tue, 5 Jun 2007 16:21:30 +0000
Subject: [PATCH] add util

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5265 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/include/switch_utils.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/include/switch_utils.h b/src/include/switch_utils.h
index aca1596ccb..cef526e008 100644
--- a/src/include/switch_utils.h
+++ b/src/include/switch_utils.h
@@ -177,6 +177,15 @@ switch_mutex_unlock(obj->flag_mutex);
 
 #define switch_set_string(_dst, _src) switch_copy_string(_dst, _src, sizeof(_dst))
 
+static __inline__ void switch_clean_string(char *s)
+{                                                                                                                                                                   char *p;
+
+    for (p = s; p && *p; p++) {                                                                                                                                         uint8_t x = (uint8_t) *p;                                                                                                                                       if (x < 32 || x > 127) {                                                                                                                                            *p = ' ';                                                                                                                                                   }
+    }
+}
+
+
+
 /*!
   \brief Free a pointer and set it to NULL unless it already is NULL
   \param it the pointer