int Server_UDP::send(ByteStream& stream) {
socklen_t slen = sizeof(clientAddr);
ssize_t sent = sendto(clientSock, stream.getBufHead(), stream.getBufSize(), 0, (const sockaddr*)&clientAddr, slen);
if (sent < 0) {
perror("Sending unsuccessful");
return 1;
}
return 0;
}
int Client_TCP::send(ByteStream& stream) {
// Add message size to head of stream
int status = 0;
ByteStream send;
send.write(stream.getWriteIndex()); // msg size
send = send + stream; // actual msg
size_t tosend = stream.getWriteIndex() + sizeof(int); // bytes needed to be sent
// Start sending
char* head = send.getBufHead();
while (tosend > 0) {
ssize_t bytes = ::send(sockfd, head, tosend, 0);
if (bytes <= 0) {
// send() was not successful
perror("Sending unsuccessful");
return 1;
}
tosend -= (size_t) bytes;
head += bytes;
}
return 0;
}
