michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "plstr.h"
michael@0: #include <string.h>
michael@0: 
michael@0: PR_IMPLEMENT(char *)
michael@0: PL_strcat(char *dest, const char *src)
michael@0: {
michael@0:     if( ((char *)0 == dest) || ((const char *)0 == src) )
michael@0:         return dest;
michael@0: 
michael@0:     return strcat(dest, src);
michael@0: }
michael@0: 
michael@0: PR_IMPLEMENT(char *)
michael@0: PL_strncat(char *dest, const char *src, PRUint32 max)
michael@0: {
michael@0:     char *rv;
michael@0: 
michael@0:     if( ((char *)0 == dest) || ((const char *)0 == src) || (0 == max) )
michael@0:         return dest;
michael@0: 
michael@0:     for( rv = dest; *dest; dest++ )
michael@0:         ;
michael@0: 
michael@0:     (void)PL_strncpy(dest, src, max);
michael@0:     return rv;
michael@0: }
michael@0: 
michael@0: PR_IMPLEMENT(char *)
michael@0: PL_strcatn(char *dest, PRUint32 max, const char *src)
michael@0: {
michael@0:     char *rv;
michael@0:     PRUint32 dl;
michael@0: 
michael@0:     if( ((char *)0 == dest) || ((const char *)0 == src) )
michael@0:         return dest;
michael@0: 
michael@0:     for( rv = dest, dl = 0; *dest; dest++, dl++ )
michael@0:         ;
michael@0: 
michael@0:     if( max <= dl ) return rv;
michael@0:     (void)PL_strncpyz(dest, src, max-dl);
michael@0: 
michael@0:     return rv;
michael@0: }