Pehr Hovey
Some quick code to use UDP-only (no TCP) with mBed. Echos received packets and sends packets when a button is pressed
Core/TCPListener.cpp@0:a548a085de55, 2010-03-14 (annotated)
- Committer:
- pehrhovey
- Date:
- Sun Mar 14 00:54:12 2010 +0000
- Revision:
- 0:a548a085de55
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| pehrhovey | 0:a548a085de55 | 1 | #include "TCPListener.h" |
| pehrhovey | 0:a548a085de55 | 2 | #include "NetServer.h" |
| pehrhovey | 0:a548a085de55 | 3 | |
| pehrhovey | 0:a548a085de55 | 4 | using namespace std; |
| pehrhovey | 0:a548a085de55 | 5 | using namespace mbed; |
| pehrhovey | 0:a548a085de55 | 6 | |
| pehrhovey | 0:a548a085de55 | 7 | err_t TCPListener::accept_callback(void *arg, struct tcp_pcb *newpcb, err_t err) { |
| pehrhovey | 0:a548a085de55 | 8 | TCPListener *listener = static_cast<TCPListener *>(arg); |
| pehrhovey | 0:a548a085de55 | 9 | if(listener) { |
| pehrhovey | 0:a548a085de55 | 10 | return (listener->accept)(newpcb, err); |
| pehrhovey | 0:a548a085de55 | 11 | } |
| pehrhovey | 0:a548a085de55 | 12 | return ERR_OK; |
| pehrhovey | 0:a548a085de55 | 13 | } |
| pehrhovey | 0:a548a085de55 | 14 | |
| pehrhovey | 0:a548a085de55 | 15 | void TCPListener::bind() { |
| pehrhovey | 0:a548a085de55 | 16 | NetServer::ready(); |
| pehrhovey | 0:a548a085de55 | 17 | open(); |
| pehrhovey | 0:a548a085de55 | 18 | tcp_arg(this->_pcb, static_cast<void *>(this)); |
| pehrhovey | 0:a548a085de55 | 19 | if(tcp_bind(this->_pcb, IP_ADDR_ANY, this->_port) == ERR_OK) { |
| pehrhovey | 0:a548a085de55 | 20 | this->_pcb = tcp_listen(this->_pcb); |
| pehrhovey | 0:a548a085de55 | 21 | tcp_accept(this->_pcb, TCPListener::accept_callback); |
| pehrhovey | 0:a548a085de55 | 22 | } |
| pehrhovey | 0:a548a085de55 | 23 | } |