--- libelwix/src/str.c	2013/01/17 10:05:35	1.1.1.1
+++ libelwix/src/str.c	2014/01/29 14:16:54	1.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: str.c,v 1.1.1.1 2013/01/17 10:05:35 misho Exp $
+* $Id: str.c,v 1.4 2014/01/29 14:16:54 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
+Copyright 2004 - 2014
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -52,7 +52,7 @@ SUCH DAMAGE.
  * @arr = Pointer to array for free
  * return: none
  */
-inline void
+void
 str_FreeNullTerm(char *** __restrict arr)
 {
 	char **a;
@@ -73,7 +73,7 @@ str_FreeNullTerm(char *** __restrict arr)
  * @csDelim = Delimiter(s) for separate
  * return: 0 error format; -1 error:: can`t read; >0 ok, number of items
  */
-inline int
+int
 str_ArgsNum(const char *csArgs, const char *csDelim)
 {
 	register int res;
@@ -298,7 +298,7 @@ str_Dig2Hex(ait_val_t *digz)
  * @psLine = Text string
  * return: 0 nothing to do; !=0 Removed bytes
  */
-inline int
+int
 str_LTrim(char * __restrict psLine)
 {
 	int pos = 0;
@@ -320,7 +320,7 @@ str_LTrim(char * __restrict psLine)
  * @psLine = Text string
  * return: 0 nothing to do; !=0 Removed bytes
  */
-inline int
+int
 str_RTrim(char * __restrict psLine)
 {
 	char *t, *pos;
@@ -341,7 +341,7 @@ str_RTrim(char * __restrict psLine)
  * @psLine = Text string
  * return: 0 nothing to do; !=0 Removed bytes
  */
-inline int
+int
 str_Trim(char * __restrict psLine)
 {
 	int ret = 0;
@@ -358,7 +358,7 @@ str_Trim(char * __restrict psLine)
  * @psLine = Text string
  * return: 0 nothing to do; 1 successful unquoted string
  */
-inline int
+int
 str_Unquot(char * __restrict psLine)
 {
 	char *pos, *str = NULL;
@@ -383,3 +383,50 @@ str_Unquot(char * __restrict psLine)
 	return 0;
 }
 
+/*
+ * str_Upper() - Convert all lower characters to upper
+ *
+ * @psLine = Text string
+ * return: 0 nothing to do; !=0 converted chars
+ */
+int
+str_Upper(char * __restrict psLine)
+{
+	char *s;
+	register int cx = 0;
+
+	if (!psLine || !*psLine)
+		return 0;
+
+	for (s = psLine; *s; s++)
+		if (islower(*s)) {
+			*s = toupper(*s);
+			cx++;
+		}
+
+	return cx;
+}
+
+/*
+ * str_Lower() - Convert all upper characters to lower
+ *
+ * @psLine = Text string
+ * return: 0 nothing to do; !=0 converted chars
+ */
+int
+str_Lower(char * __restrict psLine)
+{
+	char *s;
+	register int cx = 0;
+
+	if (!psLine || !*psLine)
+		return 0;
+
+	for (s = psLine; *s; s++)
+		if (isupper(*s)) {
+			*s = tolower(*s);
+			cx++;
+		}
+
+	return cx;
+}