Mercurial > trustbridge > nss-cmake-static

annotate nspr/lib/libc/src/strcpy.c @ 3:150b72113545

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Add DBM and legacydb support
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 05 Aug 2014 18:32:02 +0200
parents 1e5118fa0cb1
children
rev   line source
0
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2 /* This Source Code Form is subject to the terms of the Mozilla Public
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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5
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6 #include "plstr.h"
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7 #include <string.h>
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8
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9 PR_IMPLEMENT(char *)
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10 PL_strcpy(char *dest, const char *src)
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11 {
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12 if( ((char *)0 == dest) || ((const char *)0 == src) ) return (char *)0;
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13
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14 return strcpy(dest, src);
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15 }
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16
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17 PR_IMPLEMENT(char *)
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18 PL_strncpy(char *dest, const char *src, PRUint32 max)
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19 {
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20 char *rv;
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21
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22 if( (char *)0 == dest ) return (char *)0;
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23 if( (const char *)0 == src ) return (char *)0;
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24
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25 for( rv = dest; max && ((*dest = *src) != 0); dest++, src++, max-- )
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26 ;
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27
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28 #ifdef JLRU
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29 /* XXX I (wtc) think the -- and ++ operators should be postfix. */
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30 while( --max )
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31 *++dest = '\0';
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32 #endif /* JLRU */
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33
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34 return rv;
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35 }
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36
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37 PR_IMPLEMENT(char *)
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38 PL_strncpyz(char *dest, const char *src, PRUint32 max)
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39 {
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40 char *rv;
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41
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42 if( (char *)0 == dest ) return (char *)0;
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43 if( (const char *)0 == src ) return (char *)0;
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44 if( 0 == max ) return (char *)0;
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45
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46 for( rv = dest, max--; max && ((*dest = *src) != 0); dest++, src++, max-- )
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47 ;
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48
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49 *dest = '\0';
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50
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51 return rv;
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52 }
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