void OnReceive(packet p,
event e,
int *members,
int *pmembers,
int *senders,
double *avg_rtcp_size,
double *tp,
double tc,
double tn)
{
/* What we do depends on whether we have left the group, and
* are waiting to send a BYE (TypeOfEvent(e) == EVENT_BYE) or
* an RTCP report. p represents the packet that was just received. */
if (PacketType(p) == PACKET_RTCP_REPORT) {
if (NewMember(p) && (TypeOfEvent(e) == EVENT_REPORT)) {
AddMember(p);
*members += 1;
}
*avg_rtcp_size = (1./16.)*ReceivedPacketSize(p) +
(15./16.)*(*avg_rtcp_size);
} else if (PacketType(p) == PACKET_RTP) {
if (NewMember(p) && (TypeOfEvent(e) == EVENT_REPORT)) {
AddMember(p);
*members += 1;
}
if (NewSender(p) && (TypeOfEvent(e) == EVENT_REPORT)) {
AddSender(p);
*senders += 1;
}
} else if (PacketType(p) == PACKET_BYE) {
*avg_rtcp_size = (1./16.)*ReceivedPacketSize(p) +
(15./16.)*(*avg_rtcp_size);
if (TypeOfEvent(e) == EVENT_REPORT) {
if (NewSender(p) == FALSE) {
RemoveSender(p);
*senders -= 1;
}
if (NewMember(p) == FALSE) {
RemoveMember(p);
*members -= 1;
}
if(*members < *pmembers) {
tn = tc + (((double) *members)/(*pmembers))*(tn - tc);
*tp = tc - (((double) *members)/(*pmembers))*(tc - *tp);
/* Reschedule the next report for time tn */
Reschedule(tn, e);
*pmembers = *members;
}
} else if (TypeOfEvent(e) == EVENT_BYE) {
*members += 1;
}
}
}
void LoginSystem(char* message, SOCKET hClntSock){
char order[30];
memset(order, 0, sizeof(order));
printf("LoginSystem() called");
for(int i= 0; i<30; i++){
if(message[i]== ' ')
break;
order[i] =message[i];
}
if(strcmp(order, "NEWMEMBER")== 0){
NewMember(message, &hClntSock);
}
if(strcmp(order, "LOGIN")== 0){
Login(message, &hClntSock);
}
}
