void _mainloop(void *zsock)
{
while(true)
{
zmq_msg_t *zmsg = malloc(sizeof(zmq_msg_t));
zmq_msg_init(zmsg);
// zmq_recv blocks with default flags, so we don't need to usleep
int rc = zmq_recv(zsock, zmsg, 0);
if(rc == 0) // zmq_recv 0 is non-error
{
int size = zmq_msg_size(zmsg);
char *_msg = malloc(size + 1);
memcpy(_msg, zmq_msg_data(zmsg), size);
zmq_msg_close(zmsg);
_msg[size] = 0;
conn_t *connection = conn_init(zsock);
char *resp = conn_process(connection, _msg);
zmq_msg_t *zmqresp = malloc(sizeof(zmq_msg_t));
zmq_msg_init_size(zmqresp, strlen(resp));
memcpy(zmq_msg_data(zmqresp), resp, strlen(resp));
zmq_send(zsock, zmqresp, 0);
zmq_msg_close(zmqresp);
free(_msg);
}
}
}
/*
* Processes an incoming "handle a new connection" item. This is called when
* input arrives on the libevent wakeup pipe.
*/
static void thread_libevent_process(int fd, short which, void *arg) {
LIBEVENT_THREAD *me = (LIBEVENT_THREAD *)arg;
CQ_ITEM *item;
char buf[1];
if (read(fd, buf, 1) != 1)
if (settings.verbose > 0)
fprintf(stderr, "Can't read from libevent pipe\n");
switch (buf[0]) {
case 'c':
item = cq_pop(me->new_conn_queue);
if (NULL != item) {
conn_process(item, me);
}
cqi_free(item);
break;
}
/* we were told to flip the lock type and report in */
}