uhub/src/plugins/mod_example.c

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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2011, Jan Vidar Krey
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
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*/
#include "plugin_api/handle.h"
#include "plugin_api/command_api.h"
#include "util/memory.h"
struct example_plugin_data
{
struct plugin_command_handle* example;
};
static int example_command_handler(struct plugin_handle* plugin, struct plugin_user* user, struct plugin_command* cmd)
{
plugin->hub.send_message(plugin, user, "Hello from mod_example.");
return 1;
}
static void command_register(struct plugin_handle* plugin)
{
struct example_plugin_data* data = (struct example_plugin_data*) hub_malloc(sizeof(struct example_plugin_data));
data->example = hub_malloc_zero(sizeof(struct plugin_command_handle));
PLUGIN_COMMAND_INITIALIZE(data->example, (void*) data, "example", "", auth_cred_guest, example_command_handler, "This is an example command that is added dynamically by loading the mod_example plug-in.");
plugin->hub.command_add(plugin, data->example);
plugin->ptr = data;
}
static void command_unregister(struct plugin_handle* plugin)
{
struct example_plugin_data* data = (struct example_plugin_data*) plugin->ptr;
plugin->hub.command_del(plugin, data->example);
hub_free(data->example);
hub_free(data);
plugin->ptr = NULL;
}
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int plugin_register(struct plugin_handle* plugin, const char* config)
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{
PLUGIN_INITIALIZE(plugin, "Example plugin", "1.0", "A simple example plugin");
command_register(plugin);
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return 0;
}
int plugin_unregister(struct plugin_handle* plugin)
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{
command_unregister(plugin);
return 0;
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}