forked from osmocom/wireshark
79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/* cfile.c
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* capture_file GUI-independent manipulation
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* Vassilii Khachaturov <vassilii@tarunz.org>
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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
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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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#include <config.h>
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#include <glib.h>
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#include <epan/packet.h>
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#include <wiretap/pcapng.h>
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#include "cfile.h"
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const char *
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cap_file_get_interface_name(void *data, guint32 interface_id)
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{
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capture_file *cf = (capture_file *) data;
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wtapng_iface_descriptions_t *idb_info;
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wtap_optionblock_t wtapng_if_descr = NULL;
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char* interface_name;
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idb_info = wtap_file_get_idb_info(cf->wth);
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if (interface_id < idb_info->interface_data->len)
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wtapng_if_descr = g_array_index(idb_info->interface_data, wtap_optionblock_t, interface_id);
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g_free(idb_info);
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if (wtapng_if_descr) {
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wtap_optionblock_get_option_string(wtapng_if_descr, OPT_IDB_NAME, &interface_name);
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if (interface_name)
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return interface_name;
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wtap_optionblock_get_option_string(wtapng_if_descr, OPT_IDB_DESCR, &interface_name);
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if (interface_name)
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return interface_name;
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}
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return "unknown";
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}
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void
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cap_file_init(capture_file *cf)
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{
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/* Initialize the capture file struct */
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memset(cf, 0, sizeof(capture_file));
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cf->snap = WTAP_MAX_PACKET_SIZE;
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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: 2
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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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* ex: set shiftwidth=2 tabstop=8 expandtab:
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* :indentSize=2:tabSize=8:noTabs=true:
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*/
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