uint8 Process_Event()
{
uint8 current_event;
current_event = Pop_T();
switch(current_event)
{
case EVENT_BEACON_SEND:
SendBeacon();
break;
case EVENT_JOINREQUEST_HANDLER:
JoinRequestHandler();
break;
case EVENT_JOINREQUESTACKOK_HANDLER:
JoinRequestACKOKHandler();
break;
case EVENT_DATA_HANDLER:
DataHandler();
break;
case EVENT_UPLOAD_DATA:
Upload_Data();
break;
case EVENT_REJOIN_SEND:
SendReJoin();
break;
}
return current_event;
}
void *data_uploading_thread()
{
printf("\nData Uploading Thread is running");
//----------------READ DATA SERVER LIST FILE----------------//
printf("\nRead data server list:");
int numberofnode;
id_ip *data_server_list;
data_server_list = read_setting_file(list_data_server,&numberofnode);
if(data_server_list == NULL)
{
printf("\nCannot read database server list file");
exit(1);
}
//-------------------upload file to server----------------------//
while(1)
{
if(is_shutdown == 1 )
break;
pthread_mutex_lock(&condition_mutex_for_upload);
while(is_queue_empty(uploading_queue)==1)
{
pthread_cond_wait(&condition_cond_for_upload, &condition_mutex_for_upload);
}
pthread_mutex_lock(&condition_mutex_for_upload);
pthread_mutex_lock(&is_loading_mutex);
is_uploading =1;
pthread_mutex_unlock(&is_loading_mutex);
node *n = create_node_default();
n=dequeue(&uploading_queue_mutex,uploading_queue);
if( n == NULL)
{
printf("\nQueue is empty\n");
pthread_mutex_lock(&is_loading_mutex);
is_uploading = 0;
pthread_mutex_unlock(&is_loading_mutex);
continue;
}
ticket *t = n->value;
print_ticket(t);
Upload_Data(data_server_list,t->server_id,itoa(server_id));
t->hop_count =1;
printf("\nUpload finish, send ticket to neighbor\n");
print_ticket(t);
//pass ticket to Ticket Forwarder
enqueue(&forwarding_queue_mutex,forwarding_queue,n);
pthread_cond_signal( &condition_cond_for_forward );
pthread_mutex_lock(&is_loading_mutex);
is_uploading = 0;
pthread_mutex_unlock(&is_loading_mutex);
free(n);
}
}
