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