104 lines
3.9 KiB
C
104 lines
3.9 KiB
C
/*
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* uhub - A tiny ADC p2p connection hub
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* Copyright (C) 2007-2014, Jan Vidar Krey
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#include "plugin_api/handle.h"
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#include "plugin_api/command_api.h"
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#include "util/memory.h"
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#include "util/cbuffer.h"
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struct topic_plugin_data
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{
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struct plugin_command_handle* topic;
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struct plugin_command_handle* resettopic;
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struct plugin_command_handle* showtopic;
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};
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static int command_topic_handler(struct plugin_handle* plugin, struct plugin_user* user, struct plugin_command* cmd)
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{
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struct cbuffer* buf = cbuf_create(128);
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struct plugin_command_arg_data* arg = plugin->hub.command_arg_next(plugin, cmd, plugin_cmd_arg_type_string);
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char* topic = arg ? arg->data.string : "";
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plugin->hub.set_description(plugin, topic);
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cbuf_append_format(buf, "*** %s: Topic set to \"%s\"", cmd->prefix, topic);
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plugin->hub.send_message(plugin, user, cbuf_get(buf));
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cbuf_destroy(buf);
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return 0;
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}
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static int command_resettopic_handler(struct plugin_handle* plugin, struct plugin_user* user, struct plugin_command* cmd)
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{
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struct cbuffer* buf = cbuf_create(128);
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plugin->hub.set_description(plugin, NULL);
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cbuf_append_format(buf, "*** %s: Topic reset.", cmd->prefix);
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plugin->hub.send_message(plugin, user, cbuf_get(buf));
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cbuf_destroy(buf);
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return 0;
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}
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static int command_showtopic_handler(struct plugin_handle* plugin, struct plugin_user* user, struct plugin_command* cmd)
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{
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struct cbuffer* buf = cbuf_create(128);
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char* topic = plugin->hub.get_description(plugin);
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cbuf_append_format(buf, "*** %s: Current topic is: \"%s\"", cmd->prefix, topic);
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plugin->hub.send_message(plugin, user, cbuf_get(buf));
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cbuf_destroy(buf);
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hub_free(topic);
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return 0;
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}
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int plugin_register(struct plugin_handle* plugin, const char* config)
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{
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struct topic_plugin_data* data = (struct topic_plugin_data*) hub_malloc(sizeof(struct topic_plugin_data));
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data->topic = (struct plugin_command_handle*) hub_malloc_zero(sizeof(struct plugin_command_handle));
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data->resettopic = (struct plugin_command_handle*) hub_malloc_zero(sizeof(struct plugin_command_handle));
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data->showtopic = (struct plugin_command_handle*) hub_malloc_zero(sizeof(struct plugin_command_handle));
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PLUGIN_INITIALIZE(plugin, "Topic plugin", "1.0", "Add commands for changing the hub topic (description)");
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PLUGIN_COMMAND_INITIALIZE(data->topic, (void*) data, "topic", "+m", auth_cred_operator, command_topic_handler, "Set new topic");
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PLUGIN_COMMAND_INITIALIZE(data->resettopic, (void*) data, "resettopic", "", auth_cred_operator, command_resettopic_handler, "Set topic to default");
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PLUGIN_COMMAND_INITIALIZE(data->showtopic, (void*) data, "showtopic", "", auth_cred_guest, command_showtopic_handler, "Shows the current topic");
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plugin->hub.command_add(plugin, data->topic);
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plugin->hub.command_add(plugin, data->resettopic);
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plugin->hub.command_add(plugin, data->showtopic);
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plugin->ptr = data;
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return 0;
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}
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int plugin_unregister(struct plugin_handle* plugin)
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{
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struct topic_plugin_data* data = (struct topic_plugin_data*) plugin->ptr;
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plugin->hub.command_del(plugin, data->topic);
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plugin->hub.command_del(plugin, data->resettopic);
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plugin->hub.command_del(plugin, data->showtopic);
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hub_free(data->topic);
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hub_free(data->resettopic);
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hub_free(data->showtopic);
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hub_free(data);
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plugin->ptr = NULL;
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return 0;
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}
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