static int thread_proc(void *data) {
dupsock_t *p_dupsock = (dupsock_t *)data;
pj_thread_t *thread;
pj_thread_desc desc;
struct pj_time_val tv;
int ret;
pj_ssize_t ntemp;
int sock_len;
// pj_bzero(desc, sizeof(desc));
// CHECK(__FILE__, pj_thread_register("dupsock", desc, &thread));
PJ_FD_ZERO(&(p_dupsock->rfds));
PJ_FD_ZERO(&(p_dupsock->wfds));
PJ_FD_SET(*(p_dupsock->p_sock), &(p_dupsock->rfds));
tv.sec = 0;
tv.msec = 20;
// MAIN LOOP
p_dupsock->b_quit = 0;
while( (!p_dupsock->b_quit) || (p_dupsock->wait_cnt > 0) || (p_dupsock->to_send != NULL) ) {
if(p_dupsock->wait_cnt > 0) {
p_dupsock->wait_cnt--;
pj_event_pulse(p_dupsock->p_event);
}
pj_thread_sleep(10);
PJ_FD_ZERO(&(p_dupsock->rfds));
PJ_FD_ZERO(&(p_dupsock->wfds));
PJ_FD_SET(*(p_dupsock->p_sock), &(p_dupsock->rfds));
if(p_dupsock->to_send != NULL)
PJ_FD_SET(*(p_dupsock->p_sock), &(p_dupsock->wfds));
ret = pj_sock_select(*(p_dupsock->p_sock) + 1, &(p_dupsock->rfds), &(p_dupsock->wfds), NULL, &tv);
if( ret < 0 ) {
PJ_LOG(2, (__FILE__, "Error in select"));
}
else if (ret > 0) {
if( PJ_FD_ISSET( *(p_dupsock->p_sock), &(p_dupsock->rfds)) ) {
ntemp = sizeof(p_dupsock->in_buffer);
sock_len = sizeof(p_dupsock->in_packet.addr);
pj_sock_recvfrom(*(p_dupsock->p_sock), p_dupsock->in_packet.data, &ntemp, 0, (pj_sockaddr_t *)(&(p_dupsock->in_packet.addr)), &sock_len);
p_dupsock->in_packet.len = ntemp;
if(p_dupsock->recv_callback != NULL) {
p_dupsock->recv_callback(p_dupsock);
}
p_dupsock->in_packet.len = 0;
}
if( PJ_FD_ISSET( *(p_dupsock->p_sock), &(p_dupsock->wfds)) ) {
ntemp = p_dupsock->to_send->len - p_dupsock->to_send->sent;
pj_sock_sendto(*(p_dupsock->p_sock),
p_dupsock->to_send->data + p_dupsock->to_send->sent,
&ntemp, 0, (pj_sockaddr_t *)(&(p_dupsock->to_send->addr)), sizeof(p_dupsock->to_send->addr));
p_dupsock->to_send->sent += ntemp;
if(p_dupsock->to_send->len == p_dupsock->to_send->sent) {
if(p_dupsock->send_callback != NULL) {
p_dupsock->send_callback(p_dupsock);
}
p_dupsock->to_send = NULL;
PJ_FD_CLR(*(p_dupsock->p_sock), &(p_dupsock->wfds));
}
}
}
//PJ_LOG(5, (__FILE__, "end of a loop"));
}
pj_event_destroy(p_dupsock->p_event);
pj_sock_close(*(p_dupsock->p_sock));
return 0;
}
//
// Release one waiting thread.
//
pj_status_t pulse()
{
return pj_event_pulse(this->pj_event_t_());
}
