70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "plstr.h"
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PR_IMPLEMENT(char *)
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PL_strcpy(char *dest, const char *src)
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{
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char *rv;
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if( (char *)0 == dest ) return (char *)0;
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if( (const char *)0 == src ) return (char *)0;
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for( rv = dest; ((*dest = *src) != 0); dest++, src++ )
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;
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return rv;
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}
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PR_IMPLEMENT(char *)
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PL_strncpy(char *dest, const char *src, PRUint32 max)
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{
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char *rv;
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if( (char *)0 == dest ) return (char *)0;
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if( (const char *)0 == src ) return (char *)0;
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for( rv = dest; max && ((*dest = *src) != 0); dest++, src++, max-- )
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;
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#ifdef JLRU
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while( --max )
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*++dest = '\0';
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#endif /* JLRU */
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return rv;
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}
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PR_IMPLEMENT(char *)
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PL_strncpyz(char *dest, const char *src, PRUint32 max)
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{
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char *rv;
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if( (char *)0 == dest ) return (char *)0;
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if( (const char *)0 == src ) return (char *)0;
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if( 0 == max ) return (char *)0;
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for( rv = dest, max--; max && ((*dest = *src) != 0); dest++, src++, max-- )
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;
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*dest = '\0';
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return rv;
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}
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