/**
* Check and change a plugin prority.
*
* @param p is the reference to the plugin to update
* @param prority is the new prority to apply
* @return 0 upon success, or -1 if a check has failed.
*/
int proxenet_plugin_set_prority(unsigned short plugin_id, unsigned short priority)
{
plugin_t* plugin;
plugin_t* p;
bool has_changed;
plugin = proxenet_get_plugin_by_id( plugin_id );
if (!plugin)
return -1;
if (priority==0 || priority>=10)
return -1;
if (!plugins_list)
return -1;
if (!plugin)
return -1;
/* 1. unlink `plugin` */
has_changed = false;
for (p=plugins_list; p!=NULL; p=p->next){
if (p->next == plugin){
p->next = plugin->next;
has_changed = true;
break;
}
}
if (!has_changed)
return -1;
/* 2. relink `plugin` in its new position */
has_changed = false;
for (p=plugins_list; p!=NULL; p=p->next){
if (p->priority > priority)
continue;
plugin->next = p->next;
p->next = plugin;
plugin->priority = priority;
has_changed = true;
}
if (!has_changed)
return -1;
if (cfg->verbose){
xlog(LOG_INFO,
"Plugin %hu '%s' has a priority of %hu\n",
plugin->id,
plugin->name,
plugin->priority);
}
return 0;
}
/**
* (De)Activate a plugin at runtime
*
* @return 0 -> new status inactive
* @return 1 -> new status active
* @return -1 on error
*/
int proxenet_toggle_plugin(int plugin_id)
{
plugin_t *p;
p = proxenet_get_plugin_by_id( plugin_id );
if (!p)
return -1;
switch (p->state){
case INACTIVE:
proxenet_plugin_set_state(p, ACTIVE);
return 1;
case ACTIVE:
proxenet_plugin_set_state(p, INACTIVE);
return 0;
default:
return -1;
}
return -1;
}
/**
* Check and change a plugin state.
*
* @param p is the reference to the plugin to update
* @param state is the new state to apply
* @return 0 upon success, or -1 if a check has failed.
*/
int proxenet_plugin_set_state(unsigned short plugin_id, proxenet_state state)
{
plugin_t* p;
p = proxenet_get_plugin_by_id( plugin_id );
if (!p)
return -1;
if (state!=ACTIVE && state!=INACTIVE)
return -1;
p->state = state;
if (cfg->verbose){
xlog(LOG_INFO,
"Plugin %d '%s' is now %sACTIVE\n"NOCOLOR,
p->id,
p->name,
(p->state==INACTIVE ? RED"IN" : GREEN""));
}
return 0;
}
