int mosquitto_loop_read(struct mosquitto *mosq, int max_packets)
{
int rc;
int i;
if(max_packets < 1) return MOSQ_ERR_INVAL;
pthread_mutex_lock(&mosq->out_message_mutex);
max_packets = mosq->out_queue_len;
pthread_mutex_unlock(&mosq->out_message_mutex);
pthread_mutex_lock(&mosq->in_message_mutex);
max_packets += mosq->in_queue_len;
pthread_mutex_unlock(&mosq->in_message_mutex);
if(max_packets < 1) max_packets = 1;
/* Queue len here tells us how many messages are awaiting processing and
* have QoS > 0. We should try to deal with that many in this loop in order
* to keep up. */
for(i=0; i<max_packets; i++){
#ifdef WITH_SOCKS
if(mosq->socks5_host){
rc = mosquitto__socks5_read(mosq);
}else
#endif
{
rc = _mosquitto_packet_read(mosq);
}
if(rc || errno == EAGAIN || errno == COMPAT_EWOULDBLOCK){
return _mosquitto_loop_rc_handle(mosq, rc);
}
}
return rc;
}
int mosquitto_loop_write(struct mosquitto *mosq, int max_packets)
{
int rc;
int i;
if(max_packets < 1) return MOSQ_ERR_INVAL;
pthread_mutex_lock(&mosq->out_message_mutex);
max_packets = mosq->out_queue_len;
pthread_mutex_unlock(&mosq->out_message_mutex);
pthread_mutex_lock(&mosq->in_message_mutex);
max_packets += mosq->in_queue_len;
pthread_mutex_unlock(&mosq->in_message_mutex);
if(max_packets < 1) max_packets = 1;
/* Queue len here tells us how many messages are awaiting processing and
* have QoS > 0. We should try to deal with that many in this loop in order
* to keep up. */
printf("==================================\n");
printf("----------------------------------\n");
printf("#Queue message : %d\n", max_packets);
printf("----------------------------------\n");
printf("==================================\n");
for(i=0; i<max_packets; i++){
rc = _mosquitto_packet_write(mosq);
if(rc || errno == EAGAIN || errno == COMPAT_EWOULDBLOCK){
return _mosquitto_loop_rc_handle(mosq, rc);
}
}
return rc;
}
int mosquitto_loop_write(struct mosquitto *mosq, int max_packets)
{
int rc;
int i;
if(max_packets < 1) return MOSQ_ERR_INVAL;
max_packets = mosq->queue_len;
if(max_packets < 1) max_packets = 1;
/* Queue len here tells us how many messages are awaiting processing and
* have QoS > 0. We should try to deal with that many in this loop in order
* to keep up. */
for(i=0; i<max_packets; i++) {
rc = _mosquitto_packet_write(mosq);
if(rc || errno == EAGAIN || errno == COMPAT_EWOULDBLOCK) {
return _mosquitto_loop_rc_handle(mosq, rc);
}
}
return rc;
}
