forked from osmocom/wireshark
d90a22c1cc
For long options, without corresponding short options, to be processed they need to be assigned a value, preferably outside of the range of all possible short options. The code in various places tries to stay clear of these low values, but further coordination is missing, easily leading to issues when option processing code gets extended and/or reorganized. This change introduces a single location from where each catagory of command line long option can derive a base value, which should minimize potential option value collisions. Change-Id: Ic8861a347d0050f74002de3aa1fcfb01202866e5 Reviewed-on: https://code.wireshark.org/review/35459 Reviewed-by: Jaap Keuter <jaap.keuter@xs4all.nl> Petri-Dish: Jaap Keuter <jaap.keuter@xs4all.nl> Tested-by: Petri Dish Buildbot Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
99 lines
2.6 KiB
C
99 lines
2.6 KiB
C
/* dissect_opts.h
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* Dissection options (parameters that affect dissection)
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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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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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/** @file
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*
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* Dissection options (parameters that affect dissection)
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*
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*/
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#ifndef __DISSECT_OPTS_H__
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#define __DISSECT_OPTS_H__
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/*
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* Long options.
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* We do not currently have long options corresponding to all short
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* options; we should probably pick appropriate option names for them.
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*/
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#define LONGOPT_DISABLE_PROTOCOL LONGOPT_BASE_DISSECTOR+1
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#define LONGOPT_ENABLE_HEURISTIC LONGOPT_BASE_DISSECTOR+2
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#define LONGOPT_DISABLE_HEURISTIC LONGOPT_BASE_DISSECTOR+3
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#define LONGOPT_ENABLE_PROTOCOL LONGOPT_BASE_DISSECTOR+4
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/*
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* Options for dissecting common to all dissecting programs.
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*/
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#define LONGOPT_DISSECT_COMMON \
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{"disable-protocol", required_argument, NULL, LONGOPT_DISABLE_PROTOCOL }, \
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{"enable-heuristic", required_argument, NULL, LONGOPT_ENABLE_HEURISTIC }, \
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{"disable-heuristic", required_argument, NULL, LONGOPT_DISABLE_HEURISTIC }, \
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{"enable-protocol", required_argument, NULL, LONGOPT_ENABLE_PROTOCOL }, \
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#define OPTSTRING_DISSECT_COMMON \
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"d:K:nN:t:u:"
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/** Capture options coming from user interface */
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typedef struct dissect_options_tag {
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ts_type time_format;
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GSList *enable_protocol_slist; //enable protocols that are disabled by default
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GSList *disable_protocol_slist;
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GSList *enable_heur_slist;
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GSList *disable_heur_slist;
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} dissect_options;
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extern dissect_options global_dissect_options;
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/* initialize the dissect_options with some reasonable values */
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extern void
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dissect_opts_init(void);
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/*
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* Handle a command line option.
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* Returns TRUE if the option is valid, FALSE if not; an error message
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* is reported with cmdarg_err() if it's not valid.
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*/
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extern gboolean
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dissect_opts_handle_opt(int opt, char *optarg_str_p);
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/*
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* Set up disabled protocols and enabled/disabled heuristic protocols
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* as per specified command-line options.
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*
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* Returns TRUE if all specified heuristic protocols exist, FALSE
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* otherwise.
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*/
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extern gboolean
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setup_enabled_and_disabled_protocols(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* dissect_opts.h */
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/*
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* Editor modelines - https://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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