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/* ws_mempbrk.h
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __WS_MEMPBRK_H__
#define __WS_MEMPBRK_H__
#include "ws_symbol_export.h"
#ifdef HAVE_SSE4_2
#include <emmintrin.h>
#endif
/** The pattern object used for tvb_pbrk_pattern_guint8().
*/
typedef struct {
gchar patt[256];
#ifdef HAVE_SSE4_2
gboolean use_sse42;
__m128i mask;
#endif
} tvb_pbrk_pattern;
/** Compile the pattern for the needles to find using tvb_pbrk_pattern_guint8().
*/
WS_DLL_PUBLIC void tvb_pbrk_compile(tvb_pbrk_pattern* pattern, const gchar *needles);
WS_DLL_PUBLIC const guint8 *tvb_pbrk_exec(const guint8* haystack, size_t haystacklen, const tvb_pbrk_pattern* pattern, guchar *found_needle);
#ifdef HAVE_SSE4_2
void ws_mempbrk_sse42_compile(tvb_pbrk_pattern* pattern, const gchar *needles);
const char *ws_mempbrk_sse42_exec(const char* haystack, size_t haystacklen, const tvb_pbrk_pattern* pattern, guchar *found_needle);
#endif
const guint8 *ws_mempbrk_exec(const guint8* haystack, size_t haystacklen, const tvb_pbrk_pattern* pattern, guchar *found_needle);
#endif /* __WS_MEMPBRK_H__ */
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