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Added support for dynamic commands.

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Dynamic commands are user commands that can be added dynamically to
the hub by a plugin.

The example plugin (mod_example.c) adds a !example command that when
invoked send a message to the user who invoked it.
This commit is contained in:
Jan Vidar Krey
2011-12-09 10:29:50 +01:00
parent 78ed83840b
commit 318163c066
23 changed files with 907 additions and 461 deletions
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36
src/plugins/mod_example.c
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@@ -3,16 +3,50 @@
*/
#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;
}
int plugin_register(struct plugin_handle* plugin, const char* config)
{
PLUGIN_INITIALIZE(plugin, "Example plugin", "1.0", "A simple example plugin");
command_register(plugin);
return 0;
}
int plugin_unregister(struct plugin_handle* plugin)
{
/* No need to do anything! */
command_unregister(plugin);
return 0;
}