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/* $OpenLDAP: pkg/ldap/libraries/libldap/string.c,v 1.15.2.3 2003/03/03 17:10:05 kurt Exp $ */
/*
* Copyright 1998-2003 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 <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 );
}
struct berval *
ldap_pvt_str2upperbv( char *str, struct berval *bv )
{
char *s = NULL;
assert( bv );
/* to upper */
if ( str ) {
for ( s = str; *s; s++ ) {
*s = TOUPPER( (unsigned char) *s );
}
}
bv->bv_val = str;
bv->bv_len = (ber_len_t)(s - str);
return( bv );
}
char *
ldap_pvt_str2lower( char *str )
{
char *s;
/* to lower */
if ( str ) {
for ( s = str; *s; s++ ) {
*s = TOLOWER( (unsigned char) *s );
}
}
return( str );
}
struct berval *
ldap_pvt_str2lowerbv( char *str, struct berval *bv )
{
char *s = NULL;
assert( bv );
/* to lower */
if ( str ) {
for ( s = str; *s; s++ ) {
*s = TOLOWER( (unsigned char) *s );
}
}
bv->bv_val = str;
bv->bv_len = (ber_len_t)(s - str);
return( bv );
}
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