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/*
* disco.c
*
* Copyright (C) 2012 - 2016 James Booth <boothj5@gmail.com>
*
* This file is part of Profanity.
*
* Profanity is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Profanity is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Profanity. If not, see <https://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give permission to
* link the code of portions of this program with the OpenSSL library under
* certain conditions as described in each individual source file, and
* distribute linked combinations including the two.
*
* You must obey the GNU General Public License in all respects for all of the
* code used other than OpenSSL. If you modify file(s) with this exception, you
* may extend this exception to your version of the file(s), but you are not
* obligated to do so. If you do not wish to do so, delete this exception
* statement from your version. If you delete this exception statement from all
* source files in the program, then also delete it here.
*
*/
#include <string.h>
#include <stdlib.h>
#include <glib.h>
static GHashTable *plugin_to_features = NULL;
static void
_free_features(GList *features)
{
g_list_free_full(features, free);
}
void
disco_add_feature(const char *plugin_name, char* feature)
{
if (feature == NULL || plugin_name == NULL) {
return;
}
if (!plugin_to_features) {
plugin_to_features = g_hash_table_new_full(g_str_hash, g_str_equal, free, (GDestroyNotify)_free_features);
}
GList *features = g_hash_table_lookup(plugin_to_features, plugin_name);
if (!features) {
features = g_list_append(features, strdup(feature));
g_hash_table_insert(plugin_to_features, strdup(plugin_name), features);
} else {
features = g_list_append(features, strdup(feature));
}
}
void
disco_remove_features(const char *plugin_name)
{
if (!plugin_to_features) {
return;
}
if (!g_hash_table_contains(plugin_to_features, plugin_name)) {
return;
}
g_hash_table_remove(plugin_to_features, plugin_name);
}
GList*
disco_get_features(void)
{
GList *result = NULL;
if (!plugin_to_features) {
return result;
}
GList *lists = g_hash_table_get_values(plugin_to_features);
GList *curr_list = lists;
while (curr_list) {
GList *features = curr_list->data;
GList *curr = features;
while (curr) {
result = g_list_append(result, curr->data);
curr = g_list_next(curr);
}
curr_list = g_list_next(curr_list);
}
g_list_free(lists);
return result;
}
void
disco_close(void)
{
if (plugin_to_features) {
g_hash_table_destroy(plugin_to_features);
plugin_to_features = NULL;
}
}
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