forked from osmocom/wireshark
f4b0abc729
They already know who they are when they register themselves. Saving the handle then to avoid finding it later. Not sure if this will increase unnecessary register_dissector functions (instead of using create_dissector_handle in proto_reg_handoff function) when other dissectors copy/paste, but it should make startup time a few microseconds better. Change-Id: I3839be791b32b84887ac51a6a65fb5733e9f1f43 Reviewed-on: https://code.wireshark.org/review/19481 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
/* packet-mime-encap.c
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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
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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 <epan/packet.h>
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#include <wiretap/wtap.h>
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void proto_register_mime_encap(void);
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void proto_reg_handoff_mime_encap(void);
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static int proto_mime_encap = -1;
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static dissector_handle_t mime_encap_handle;
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static heur_dissector_list_t heur_subdissector_list;
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static int
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dissect_mime_encap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
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{
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proto_item* item;
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heur_dtbl_entry_t *hdtbl_entry;
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/* XXX, COL_INFO */
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "MIME_FILE");
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item = proto_tree_add_item(tree, proto_mime_encap, tvb, 0, -1, ENC_NA);
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if (!dissector_try_heuristic(heur_subdissector_list, tvb, pinfo, tree, &hdtbl_entry, NULL)) {
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proto_item_append_text(item, " (Unhandled)");
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call_data_dissector(tvb, pinfo, tree);
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}
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return tvb_captured_length(tvb);
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}
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void
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proto_register_mime_encap(void)
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{
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proto_mime_encap = proto_register_protocol("MIME file", "MIME_FILE", "mime_dlt");
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mime_encap_handle = register_dissector("mime_dlt", dissect_mime_encap, proto_mime_encap);
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heur_subdissector_list = register_heur_dissector_list("wtap_file", proto_mime_encap);
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}
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void
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proto_reg_handoff_mime_encap(void)
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{
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dissector_add_uint("wtap_encap", WTAP_ENCAP_MIME, mime_encap_handle);
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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: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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