forked from osmocom/wireshark
117 lines
2.4 KiB
C
117 lines
2.4 KiB
C
/*
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* ex-opt.c
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*
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* Extension command line options
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*
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* (c) 2006, Luis E. Garcia Ontanon <luis@ontanon.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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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <glib.h>
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#include "ex-opt.h"
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static GHashTable* ex_opts = NULL;
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gboolean ex_opt_add(const gchar* ws_optarg) {
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gchar** splitted;
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if (!ex_opts)
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ex_opts = g_hash_table_new(g_str_hash,g_str_equal);
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splitted = g_strsplit(ws_optarg,":",2);
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if (splitted[0] && splitted[1]) {
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GPtrArray* this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,splitted[0]);
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if (this_opts) {
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g_ptr_array_add(this_opts,splitted[1]);
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g_free(splitted[0]);
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} else {
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this_opts = g_ptr_array_new();
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g_ptr_array_add(this_opts,splitted[1]);
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g_hash_table_insert(ex_opts,splitted[0],this_opts);
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}
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g_free(splitted);
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return TRUE;
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} else {
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g_strfreev(splitted);
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return FALSE;
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}
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}
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gint ex_opt_count(const gchar* key) {
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GPtrArray* this_opts;
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if (! ex_opts)
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return 0;
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this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key);
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if (this_opts) {
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return this_opts->len;
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} else {
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return 0;
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}
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}
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const gchar* ex_opt_get_nth(const gchar* key, guint key_index) {
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GPtrArray* this_opts;
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if (! ex_opts)
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return 0;
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this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key);
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if (this_opts) {
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if (this_opts->len > key_index) {
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return (const gchar *)g_ptr_array_index(this_opts,key_index);
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} else {
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/* XXX: assert? */
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return NULL;
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}
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} else {
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return NULL;
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}
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}
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extern const gchar* ex_opt_get_next(const gchar* key) {
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GPtrArray* this_opts;
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if (! ex_opts)
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return 0;
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this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key);
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if (this_opts) {
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if (this_opts->len)
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return (const gchar *)g_ptr_array_remove_index(this_opts,0);
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else
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return NULL;
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} else {
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return NULL;
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}
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}
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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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