static void
interval_timer_event( void *user_data ) {
UNUSED( user_data );
struct timespec now;
dlist_element *dlist, *next;
probe_timer_entry *entry;
for ( dlist = probe_timer_table->next; dlist != NULL; dlist = next ) {
next = dlist->next;
entry = dlist->data;
get_current_time( &now );
if ( timespec_le( &( entry->expires ), &now ) ) {
if ( dlist == probe_timer_last ) {
probe_timer_last = dlist->prev;
}
delete_dlist_element( dlist );
probe_request( entry, PROBE_TIMER_EVENT_TIMEOUT, 0, 0 );
} else {
#if 0
set_interval_timer();
#endif
return;
}
}
}
void demon_receiver(int sockfd){
ssize_t recv_len;
struct sockaddr_in recv_addr;
socklen_t len=sizeof(recv_addr);
unsigned short *msg_type;
void *recvbuf = malloc(D2MCED_BUFF_SIZE); //recv buf
while(1) {
recv_len = recvfrom(sockfd, recvbuf, D2MCED_BUFF_SIZE, 0, (struct sockaddr *) &recv_addr, &len);
msg_type = (unsigned short*)recvbuf;
//check the require, and data length to process
if( *msg_type == MSG_JOIN_REQ && recv_len == (sizeof(struct join_s2d_req)
+((struct join_s2d_req*)recvbuf)->app_len+((struct join_s2d_req*)recvbuf)->group_len)) {
join_request(recvbuf, sockfd, recv_addr);
}
else if(*msg_type == MSG_FINALIZE && recv_len == sizeof(struct finalize_s2d_req)) {
finalize_request(recvbuf, sockfd, recv_addr);
}
else if(*msg_type == MSG_PROBE_REQ && recv_len == (sizeof(struct probe_s2d_req)
+((struct probe_s2d_req*)recvbuf)->app_len+((struct probe_s2d_req*)recvbuf)->group_len)) {
probe_request(recvbuf, sockfd, recv_addr);
}
else if(*msg_type == MSG_NEWMAIN_MANAGER && recv_len == (sizeof(struct main_s2d_req)
+((struct main_s2d_req*)recvbuf)->app_len+((struct main_s2d_req*)recvbuf)->group_len)) {
new_manager_request(recvbuf, sockfd, recv_addr);
}
//init data
msg_type = 0;
}
free(recvbuf);
close(sockfd);
}
