| 14,6 → 14,12 |
|---|
| #include "net.h" /* include self for control */ |
| |
| |
| struct net_tcpsocket { |
| tcp_Socket *sock; |
| tcp_Socket _sock; /* watt32 socket */ |
| }; |
| |
| |
| int net_dnsresolve(char *ip, const char *name) { |
| unsigned long ipnum; |
| ipnum = resolve(name); /* I could use WatTCP's lookup_host() here to do all |
| 47,13 → 53,9 |
|---|
| ipaddr = _inet_addr(ipstr); |
| if (ipaddr == 0) return(NULL); |
| |
| resultsock = calloc(sizeof(struct net_tcpsocket) + sizeof(tcp_Socket), 1); |
| resultsock = calloc(sizeof(struct net_tcpsocket), 1); |
| if (resultsock == NULL) return(NULL); |
| resultsock->sock = resultsock->buffer; |
| if (resultsock->sock == NULL) { |
| free(resultsock); |
| return(NULL); |
| } |
| resultsock->sock = &(resultsock->_sock); |
| |
| /* explicitely set user-managed buffer to none (watt32 will use its own internal buffer) */ |
| sock_setbuf(resultsock->sock, NULL, 0); |
| 99,12 → 101,6 |
|---|
| /* I could use sock_close() and sock_wait_closed() if I'd want to be |
| * friendly, but it's much easier on the tcp stack to send a single RST and |
| * forget about the connection (esp. if the peer is misbehaving) */ |
| net_abort(socket); |
| } |
| |
| |
| /* Close the 'sock' socket immediately (to be used when the peer is behaving wrongly) - this is much faster than net_close(). */ |
| void net_abort(struct net_tcpsocket *socket) { |
| sock_abort(socket->sock); |
| free(socket); |
| } |