frodo-wii/Src/NetworkWii.h
2010-02-21 07:31:28 +00:00

100 lines
2.0 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <network.h>
static int set_sock_opts(int sock)
{
int d = 1;
return net_setsockopt(sock,SOL_SOCKET,SO_REUSEADDR, &d, sizeof(int));
}
bool Network::InitSockaddr (struct sockaddr_in *name,
const char *hostname, uint16_t port)
{
struct hostent *hostinfo = net_gethostbyname ((char*)hostname);
if (hostinfo == NULL)
{
fprintf (stderr, "Unknown host %s.\n", hostname);
return false;
}
memset(name, 0, sizeof(name));
name->sin_family = AF_INET;
name->sin_port = htons (port);
name->sin_len = 8; // sizeof(struct sockaddr_in);
name->sin_addr.s_addr = *(uint32*)hostinfo->h_addr_list[0];
return true;
}
bool Network::InitSocket()
{
/* Create the socket. */
this->sock = net_socket (PF_INET, SOCK_DGRAM, 0);
if (this->sock < 0)
{
fprintf (stderr, "Could not init socket. Failed with %d\n", this->sock);
sleep(5);
return false;
}
int _true = false;
if (net_ioctl (this->sock, FIONBIO, (char *)(&_true)) < 0)
fprintf(stderr, "Could not set FIONBIO\n");
set_sock_opts(this->sock);
return true;
}
ssize_t Network::ReceiveFrom(void *dst, int sock, size_t sz,
struct sockaddr_in *from)
{
return net_recv(sock, dst, sz, 0);
}
ssize_t Network::SendTo(void *src, int sock, size_t sz, struct sockaddr_in *to)
{
socklen_t to_sz = to->sin_len;
assert(to);
return net_sendto(sock, src, sz, 0, (struct sockaddr*)to, to_sz);
}
bool Network::Select(int sock, struct timeval *tv)
{
struct pollsd sds;
int v;
sds.socket = sock;
sds.events = POLLIN;
sds.revents = 0;
v = net_poll(&sds, 1, tv->tv_sec * 1000 + tv->tv_usec / 1000);
return v > 0;
}
void Network::CloseSocket()
{
#define SHUT_RDWR 2
net_shutdown(this->sock, SHUT_RDWR);
net_close(this->sock);
}
void Network::InitNetwork()
{
char myIP[16];
/* Try twice */
if (if_config(myIP, NULL, NULL, true) < 0) {
if (if_config(myIP, NULL, NULL, true) < 0)
Gui::gui->status_bar->queueMessage("No DHCP reply");
}
}
void Network::ShutdownNetwork()
{
}