void worker_loop(int id) {
dmq_worker_t* worker = &workers[id];
dmq_job_t* current_job;
peer_reponse_t peer_response;
int ret_value;
for(;;) {
LM_DBG("dmq_worker [%d %d] getting lock\n", id, my_pid());
lock_get(&worker->lock);
LM_DBG("dmq_worker [%d %d] lock acquired\n", id, my_pid());
/* multiple lock_release calls might be performed, so remove from queue until empty */
do {
/* fill the response with 0's */
memset(&peer_response, 0, sizeof(peer_response));
current_job = job_queue_pop(worker->queue);
/* job_queue_pop might return NULL if queue is empty */
if(current_job) {
ret_value = current_job->f(current_job->msg, &peer_response);
if(ret_value < 0) {
LM_ERR("running job failed\n");
continue;
}
/* add the body to the reply */
if(peer_response.body.s) {
if(set_reply_body(current_job->msg, &peer_response.body, &peer_response.content_type) < 0) {
LM_ERR("error adding lumps\n");
continue;
}
}
/* send the reply */
if(slb.freply(current_job->msg, peer_response.resp_code, &peer_response.reason) < 0)
{
LM_ERR("error sending reply\n");
}
/* if body given, free the lumps and free the body */
if(peer_response.body.s) {
del_nonshm_lump_rpl(¤t_job->msg->reply_lump);
pkg_free(peer_response.body.s);
}
LM_DBG("sent reply\n");
shm_free(current_job->msg);
shm_free(current_job);
worker->jobs_processed++;
}
} while(job_queue_size(worker->queue) > 0);
}
}
void *job_queue_pop_thread(void *argv){
job_queue_pop();
return NULL;
}//void
