void *router_core_thread(void *arg)
{
qdr_core_t *core = (qdr_core_t*) arg;
qdr_action_list_t action_list;
qdr_action_t *action;
qdr_forwarder_setup_CT(core);
qdr_route_table_setup_CT(core);
qdr_agent_setup_CT(core);
qd_log(core->log, QD_LOG_INFO, "Router Core thread running. %s/%s", core->router_area, core->router_id);
while (core->running) {
//
// Use the lock only to protect the condition variable and the action list
//
sys_mutex_lock(core->action_lock);
//
// Block on the condition variable when there is no action to do
//
while (core->running && DEQ_IS_EMPTY(core->action_list))
sys_cond_wait(core->action_cond, core->action_lock);
//
// Move the entire action list to a private list so we can process it without
// holding the lock
//
DEQ_MOVE(core->action_list, action_list);
sys_mutex_unlock(core->action_lock);
//
// Process and free all of the action items in the list
//
action = DEQ_HEAD(action_list);
while (action) {
DEQ_REMOVE_HEAD(action_list);
if (action->label)
qd_log(core->log, QD_LOG_TRACE, "Core action '%s'%s", action->label, core->running ? "" : " (discard)");
action->action_handler(core, action, !core->running);
free_qdr_action_t(action);
action = DEQ_HEAD(action_list);
}
}
qd_log(core->log, QD_LOG_INFO, "Router Core thread exited");
return 0;
}
static void qdr_general_handler(void *context)
{
qdr_core_t *core = (qdr_core_t*) context;
qdr_general_work_list_t work_list;
qdr_general_work_t *work;
sys_mutex_lock(core->work_lock);
DEQ_MOVE(core->work_list, work_list);
sys_mutex_unlock(core->work_lock);
work = DEQ_HEAD(work_list);
while (work) {
DEQ_REMOVE_HEAD(work_list);
work->handler(core, work);
free_qdr_general_work_t(work);
work = DEQ_HEAD(work_list);
}
}