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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape Portable Runtime (NSPR).
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "plstr.h"
#include <string.h>
PR_IMPLEMENT(char *)
PL_strcpy(char *dest, const char *src)
{
if( ((char *)0 == dest) || ((const char *)0 == src) ) return (char *)0;
return strcpy(dest, src);
}
PR_IMPLEMENT(char *)
PL_strncpy(char *dest, const char *src, PRUint32 max)
{
char *rv;
if( (char *)0 == dest ) return (char *)0;
if( (const char *)0 == src ) return (char *)0;
for( rv = dest; max && ((*dest = *src) != 0); dest++, src++, max-- )
;
#ifdef JLRU
/* XXX I (wtc) think the -- and ++ operators should be postfix. */
while( --max )
*++dest = '\0';
#endif /* JLRU */
return rv;
}
PR_IMPLEMENT(char *)
PL_strncpyz(char *dest, const char *src, PRUint32 max)
{
char *rv;
if( (char *)0 == dest ) return (char *)0;
if( (const char *)0 == src ) return (char *)0;
if( 0 == max ) return (char *)0;
for( rv = dest, max--; max && ((*dest = *src) != 0); dest++, src++, max-- )
;
*dest = '\0';
return rv;
}
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