33e1232f23
routines are passed a separate struct wtap_pkthdr to be filled in. Get rid of the pseudo_header member of the wblock structure - the pseudo-header is part of the struct wtap_pkthdr. Get rid of the union wtap_pseudo_header * argument to pcap_process_pseudo_header() - it's passed a pointer to a struct pcap_pkthdr, and that structure contains the union in question. Have libpcap_read_header() take a FILE_T argument, rather than using only the "sequential" handle of the wtap it's handed. Have the libpcap read routine return the offset of the beginning of the pcap record, and have the seek-read routine read the header and fill in the struct wtap_pkthdr handed to it. svn path=/trunk/; revision=49401
49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/* pcap-common.h
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* Declarations for code common to libpcap and pcap-NG file formats
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*
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* $Id$
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*
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* Wiretap Library
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* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
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*
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* File format support for pcap-ng file format
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* Copyright (c) 2007 by Ulf Lamping <ulf.lamping@web.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __W_PCAP_COMMON_H__
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#define __W_PCAP_COMMON_H__
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#include <glib.h>
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#include <wtap.h>
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#include "ws_symbol_export.h"
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extern int pcap_process_pseudo_header(FILE_T fh, int file_type, int wtap_encap,
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guint packet_size, gboolean check_packet_size,
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struct wtap_pkthdr *phdr, int *err, gchar **err_info);
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extern void pcap_read_post_process(int file_type, int wtap_encap,
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union wtap_pseudo_header *pseudo_header,
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guint8 *pd, guint packet_size, gboolean bytes_swapped, int fcs_len);
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extern int pcap_get_phdr_size(int encap,
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const union wtap_pseudo_header *pseudo_header);
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extern gboolean pcap_write_phdr(wtap_dumper *wdh, int wtap_encap,
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const union wtap_pseudo_header *pseudo_header, int *err);
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#endif
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