int main() {
unsigned char message[MSG_LENGTH];
usb_initialization();
while(1){
receive_message(message);
send_message(message);
clean_message(message);
}
return 0;
}
void handle_client_connection(int new_fd,int * conn, int client_number)
{
int bytes_rcv, bytes_snd;
//int wait_for_message = 1;
char buf[MAXDATASIZE] ;
//while(wait_for_message)
{
memset(buf, '\0',sizeof buf) ;
bytes_rcv = recv(new_fd,buf,100,0);
if (bytes_rcv == -1)
{
printf("No bytes received\n");
//continue ;
}
printf("Client socket %d sent message %s",new_fd, buf) ;
clean_message(buf) ;
if ( (strcmp(buf,"Hello") == 0) || (strcmp(buf,"Hi") == 0 ))
{
bytes_snd = send(new_fd,"OK Uddhav",100,0);
printf("Replied to client %d\n",new_fd);
if (bytes_snd == -1)
{
printf("No bytes send\n");
}
}
else if ( strcmp(buf,"Bye") == 0)
{
bytes_snd = send(new_fd,"Goodbye Uddhav",100,0);
printf("Replied to client %d\n",new_fd);
if (bytes_snd == -1)
{
printf("No bytes send\n");
}
//wait_for_message = 0 ;
close(new_fd);
conn[client_number] = 0 ;
printf("Client %d said Bye; finishing\n",new_fd);
}
else
{
bytes_snd = send(new_fd,"OK Uddhav",100,0);
printf("Replied to client %d\n",new_fd);
if (bytes_snd == -1)
{
printf("No bytes send\n");
}
}
}
//close(new_fd);
//printf("Client said Bye; finishing\n");
//exit(0) ;
}
