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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
* 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):
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#include "plstr.h"
#include "prtypes.h"
#include "prlog.h"
#include <string.h>
PL_strlen(const char *str)
size_t l;
if( (const char *)0 == str ) return 0;
l = strlen(str);
/* error checking in case we have a 64-bit platform -- make sure
* we don't have ultra long strings that overflow an int32
if( sizeof(PRUint32) < sizeof(size_t) )
if( l > PR_INT32_MAX )
PR_Assert("l <= PR_INT32_MAX", __FILE__, __LINE__);
return (PRUint32)l;
PL_strnlen(const char *str, PRUint32 max)
register const char *s;
if( (const char *)0 == str ) return 0;
for( s = str; max && *s; s++, max-- )
return (PRUint32)(s - str);