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/*
* ex-opt.c
*
* Extension command line options
*
* (c) 2006, Luis E. Garcia Ontanon <luis@ontanon.org>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <glib.h>
#include "ex-opt.h"
static GHashTable* ex_opts = NULL;
gboolean ex_opt_add(const gchar* ws_optarg) {
gchar** splitted;
if (!ex_opts)
ex_opts = g_hash_table_new(g_str_hash,g_str_equal);
splitted = g_strsplit(ws_optarg,":",2);
if (splitted[0] && splitted[1]) {
GPtrArray* this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,splitted[0]);
if (this_opts) {
g_ptr_array_add(this_opts,splitted[1]);
g_free(splitted[0]);
} else {
this_opts = g_ptr_array_new();
g_ptr_array_add(this_opts,splitted[1]);
g_hash_table_insert(ex_opts,splitted[0],this_opts);
}
g_free(splitted);
return TRUE;
} else {
g_strfreev(splitted);
return FALSE;
}
}
gint ex_opt_count(const gchar* key) {
GPtrArray* this_opts;
if (! ex_opts)
return 0;
this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key);
if (this_opts) {
return this_opts->len;
} else {
return 0;
}
}
const gchar* ex_opt_get_nth(const gchar* key, guint key_index) {
GPtrArray* this_opts;
if (! ex_opts)
return 0;
this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key);
if (this_opts) {
if (this_opts->len > key_index) {
return (const gchar *)g_ptr_array_index(this_opts,key_index);
} else {
/* XXX: assert? */
return NULL;
}
} else {
return NULL;
}
}
extern const gchar* ex_opt_get_next(const gchar* key) {
GPtrArray* this_opts;
if (! ex_opts)
return 0;
this_opts = (GPtrArray *)g_hash_table_lookup(ex_opts,key);
if (this_opts) {
if (this_opts->len)
return (const gchar *)g_ptr_array_remove_index(this_opts,0);
else
return NULL;
} else {
return NULL;
}
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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