X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Fstring.c;h=ee275baec66cee7c47a0806484fb8e1ebde1e1ec;hb=fe86a81e251bda73f04841f765b2a93ac0354396;hp=a251a660cc304127a882c0977deab806fecca6dd;hpb=97a66488324aea1cc8ebcbaea3b022f800085866;p=openldap

diff --git a/libraries/libldap/string.c b/libraries/libldap/string.c
index a251a660cc..ee275baec6 100644
--- a/libraries/libldap/string.c
+++ b/libraries/libldap/string.c
@@ -1,26 +1,128 @@
+/* $OpenLDAP$ */
 /*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 
+/*
+ * Locale-specific 1-byte character versions
+ * See utf-8.c for UTF-8 versions
+ */
+
 #include "portable.h"
 
-#include <stdlib.h>
+#include <ac/stdlib.h>
 #include <ac/string.h>
 #include <ac/time.h>
+#include <ac/ctype.h>
 
 #include "ldap-int.h"
 
+
+#if defined ( HAVE_STRSPN )
+#define int_strspn strspn
+#else
+static int int_strspn( const char *str, const char *delim )
+{
+	int pos;
+	const char *p=delim;
+
+	for( pos=0; (*str) ; pos++,str++) {
+		if (*str!=*p) {
+			for( p=delim; (*p) ; p++ ) {
+				if (*str==*p) {
+					break;
+				}
+		  	}
+		}
+
+		if (*p=='\0') {
+			return pos;
+		}
+	}
+	return pos;
+}
+#endif
+
+#if defined( HAVE_STRPBRK )
+#define int_strpbrk strpbrk
+#else
+static char *(int_strpbrk)( const char *str, const char *accept )
+{
+	const char *p;
+
+	for( ; (*str) ; str++ ) {
+		for( p=accept; (*p) ; p++) {
+			if (*str==*p) {
+				return str;
+			}
+		}
+	}
+
+	return NULL;
+}
+#endif
+
+char *(ldap_pvt_strtok)( char *str, const char *delim, char **pos )
+{
+	char *p;
+
+	if (pos==NULL) {
+		return NULL;
+	}
+
+	if (str==NULL) {
+		if (*pos==NULL) {
+			return NULL;
+		}
+
+		str=*pos;
+	}
+
+	/* skip any initial delimiters */
+	str += int_strspn( str, delim );
+	if (*str == '\0') {
+		return NULL;
+	}
+
+	p = int_strpbrk( str, delim );
+	if (p==NULL) {
+		*pos = NULL;
+
+	} else {
+		*p ='\0';
+		*pos = p+1;
+	}
+
+	return str;
+}
+
+char *
+ldap_pvt_str2upper( char *str )
+{
+	char    *s;
+
+	/* to upper */
+	if ( str ) {
+		for ( s = str; *s; s++ ) {
+			*s = TOUPPER( (unsigned char) *s );
+		}
+	}
+
+	return( str );
+}
+
 char *
-(ldap_pvt_strdup)( const char *s )
+ldap_pvt_str2lower( char *str )
 {
-        char    *p;
-	int	len;
-	len = strlen( s ) + 1;
-        if ( (p = (char *) malloc( len )) == NULL )
-                return( (char *)0 );
+	char    *s;
 
-        memcpy( p, s, len );
+	/* to lower */
+	if ( str ) {
+		for ( s = str; *s; s++ ) {
+			*s = TOLOWER( (unsigned char) *s );
+		}
+	}
 
-        return( p );
+	return( str );
 }