79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
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/* wmem_strutl.c
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* Wireshark Memory Manager String Utilities
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* Copyright 2012, Evan Huus <eapache@gmail.com>
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <string.h>
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#include <glib.h>
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#include "wmem_core.h"
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#include "wmem_allocator.h"
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#include "wmem_strutl.h"
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gchar *
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wmem_strdup(wmem_allocator_t *allocator, const gchar *src)
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{
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size_t len;
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/* If the string is NULL, just return the string "<NULL>" so that the
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* callers don't have to bother checking it. */
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if(!src) {
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return "<NULL>";
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}
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len = strlen(src) + 1; /* +1 for the null-terminator */
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return memcpy(wmem_alloc(allocator, len), src, len);
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}
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gchar *
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wmem_strndup(wmem_allocator_t *allocator, const gchar *src, size_t len)
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{
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gchar *dst;
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guint i;
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dst = wmem_alloc(allocator, len+1);
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for (i=0; (i < len) && src[i]; i++) {
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dst[i] = src[i];
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}
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dst[i] = '\0';
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return dst;
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}
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/*
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* Editor modelines - http://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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