From b953c4c67cfc6f0de38526e97eb5fc6031d61c81 Mon Sep 17 00:00:00 2001
From: Matthieu Patou <mat@matws.net>
Date: Sun, 28 Feb 2010 22:48:16 +0300
Subject: s3: Move source3/iniparser to lib/iniparser to allow sharing between
 s3/s4

Signed-off-by: Stefan Metzmacher <metze@samba.org>
---
 lib/iniparser/src/strlib.c | 211 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 211 insertions(+)
 create mode 100644 lib/iniparser/src/strlib.c

(limited to 'lib/iniparser/src/strlib.c')

diff --git a/lib/iniparser/src/strlib.c b/lib/iniparser/src/strlib.c
new file mode 100644
index 0000000000..f0d85aea58
--- /dev/null
+++ b/lib/iniparser/src/strlib.c
@@ -0,0 +1,211 @@
+
+/*-------------------------------------------------------------------------*/
+/**
+  @file		strlib.c
+  @author	N. Devillard
+  @date		Jan 2001
+  @version	$Revision: 1.9 $
+  @brief	Various string handling routines to complement the C lib.
+
+  This modules adds a few complementary string routines usually missing
+  in the standard C library.
+*/
+/*--------------------------------------------------------------------------*/
+
+/*
+	$Id: strlib.c,v 1.9 2006-09-27 11:04:11 ndevilla Exp $
+	$Author: ndevilla $
+	$Date: 2006-09-27 11:04:11 $
+	$Revision: 1.9 $
+*/
+
+/*---------------------------------------------------------------------------
+   								Includes
+ ---------------------------------------------------------------------------*/
+
+#include <string.h>
+#include <ctype.h>
+
+#include "strlib.h"
+
+/*---------------------------------------------------------------------------
+   							    Defines	
+ ---------------------------------------------------------------------------*/
+#define ASCIILINESZ	1024
+
+/*---------------------------------------------------------------------------
+  							Function codes
+ ---------------------------------------------------------------------------*/
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief	Convert a string to lowercase.
+  @param	s	String to convert.
+  @return	ptr to statically allocated string.
+
+  This function returns a pointer to a statically allocated string
+  containing a lowercased version of the input string. Do not free
+  or modify the returned string! Since the returned string is statically
+  allocated, it will be modified at each function call (not re-entrant).
+ */
+/*--------------------------------------------------------------------------*/
+
+char * strlwc(const char * s)
+{
+    static char l[ASCIILINESZ+1];
+    int i ;
+
+    if (s==NULL) return NULL ;
+    memset(l, 0, ASCIILINESZ+1);
+    i=0 ;
+    while (s[i] && i<ASCIILINESZ) {
+        l[i] = (char)tolower((int)s[i]);
+        i++ ;
+    }
+    l[ASCIILINESZ]=(char)0;
+    return l ;
+}
+
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief	Convert a string to uppercase.
+  @param	s	String to convert.
+  @return	ptr to statically allocated string.
+
+  This function returns a pointer to a statically allocated string
+  containing an uppercased version of the input string. Do not free
+  or modify the returned string! Since the returned string is statically
+  allocated, it will be modified at each function call (not re-entrant).
+ */
+/*--------------------------------------------------------------------------*/
+
+char * strupc(char * s)
+{
+    static char l[ASCIILINESZ+1];
+    int i ;
+
+    if (s==NULL) return NULL ;
+    memset(l, 0, ASCIILINESZ+1);
+    i=0 ;
+    while (s[i] && i<ASCIILINESZ) {
+        l[i] = (char)toupper((int)s[i]);
+        i++ ;
+    }
+    l[ASCIILINESZ]=(char)0;
+    return l ;
+}
+
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief	Skip blanks until the first non-blank character.
+  @param	s	String to parse.
+  @return	Pointer to char inside given string.
+
+  This function returns a pointer to the first non-blank character in the
+  given string.
+ */
+/*--------------------------------------------------------------------------*/
+
+char * strskp(char * s)
+{
+    char * skip = s;
+	if (s==NULL) return NULL ;
+    while (isspace((int)*skip) && *skip) skip++;
+    return skip ;
+} 
+
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief	Remove blanks at the end of a string.
+  @param	s	String to parse.
+  @return	ptr to statically allocated string.
+
+  This function returns a pointer to a statically allocated string,
+  which is identical to the input string, except that all blank
+  characters at the end of the string have been removed.
+  Do not free or modify the returned string! Since the returned string
+  is statically allocated, it will be modified at each function call
+  (not re-entrant).
+ */
+/*--------------------------------------------------------------------------*/
+
+char * strcrop(char * s)
+{
+    static char l[ASCIILINESZ+1];
+	char * last ;
+
+    if (s==NULL) return NULL ;
+    memset(l, 0, ASCIILINESZ+1);
+	strcpy(l, s);
+	last = l + strlen(l);
+	while (last > l) {
+		if (!isspace((int)*(last-1)))
+			break ;
+		last -- ;
+	}
+	*last = (char)0;
+    return l ;
+}
+
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief	Remove blanks at the beginning and the end of a string.
+  @param	s	String to parse.
+  @return	ptr to statically allocated string.
+
+  This function returns a pointer to a statically allocated string,
+  which is identical to the input string, except that all blank
+  characters at the end and the beg. of the string have been removed.
+  Do not free or modify the returned string! Since the returned string
+  is statically allocated, it will be modified at each function call
+  (not re-entrant).
+ */
+/*--------------------------------------------------------------------------*/
+char * strstrip(char * s)
+{
+    static char l[ASCIILINESZ+1];
+	char * last ;
+	
+    if (s==NULL) return NULL ;
+    
+	while (isspace((int)*s) && *s) s++;
+	
+	memset(l, 0, ASCIILINESZ+1);
+	strcpy(l, s);
+	last = l + strlen(l);
+	while (last > l) {
+		if (!isspace((int)*(last-1)))
+			break ;
+		last -- ;
+	}
+	*last = (char)0;
+
+	return (char*)l ;
+}
+
+/* Test code */
+#ifdef TEST
+int main(int argc, char * argv[])
+{
+	char * str ;
+
+	str = "\t\tI'm a lumberkack and I'm OK      " ;
+	printf("lowercase: [%s]\n", strlwc(str));
+	printf("uppercase: [%s]\n", strupc(str));
+	printf("skipped  : [%s]\n", strskp(str));
+	printf("cropped  : [%s]\n", strcrop(str));
+	printf("stripped : [%s]\n", strstrip(str));
+
+	return 0 ;
+}
+#endif
+/* vim: set ts=4 et sw=4 tw=75 */
-- 
cgit