1 /* 2 * ex-opt.h 3 * 4 * eXtension command line options 5 * 6 * (c) 2006, Luis E. Garcia Ontanon <luis@ontanon.org> 7 * 8 * Wireshark - Network traffic analyzer 9 * By Gerald Combs <gerald@wireshark.org> 10 * Copyright 1998 Gerald Combs 11 * 12 * SPDX-License-Identifier: GPL-2.0-or-later 13 */ 14 15 #ifndef _EX_OPT_H 16 #define _EX_OPT_H 17 18 #include "ws_symbol_export.h" 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif /* __cplusplus */ 23 24 /* will be called by main each time a -X option is found */ 25 WS_DLL_PUBLIC gboolean ex_opt_add(const gchar* ws_optarg); 26 27 /* yields the number of arguments of a given key obviously returns 0 if there aren't */ 28 WS_DLL_PUBLIC gint ex_opt_count(const gchar* key); 29 30 /* fetches the nth argument of a given key returns NULL if there isn't */ 31 WS_DLL_PUBLIC const gchar* ex_opt_get_nth(const gchar* key, guint key_index); 32 33 /* extracts the next value of a given key */ 34 WS_DLL_PUBLIC const gchar* ex_opt_get_next(const gchar* key); 35 36 #ifdef __cplusplus 37 } 38 #endif /* __cplusplus */ 39 40 #endif /* _EX_OPT_H */ 41