BOOL LWIP_SOCKETS_Driver::Uninitialize()
{
NATIVE_PROFILE_PAL_NETWORK();
PostAddressChangedContinuation.Abort();
PostAvailabilityOnContinuation.Abort();
PostAvailabilityOffContinuation.Abort();
for(int i=0; i<g_NetworkConfig.NetworkInterfaceCount; i++)
{
Network_Interface_Close(i);
}
tcpip_shutdown();
return TRUE;
}
static int tcpip_connect2(struct sockaddr_in server)
{
int fd;
DEB((D_INFO, "tcpip_connect2: trying \"%s\" at port %d",
inet_ntoa(server.sin_addr), (int)ntohs(server.sin_port)));
if( (fd = socket(AF_INET, SOCK_STREAM, 0)) < 0 )
{
logerr("can't create socket");
return(1);
}
/* make new fd == stdin if it isn't already */
if( fd > 0 )
{
(void)close(0);
if( dup(fd) != 0 )
{
logerr("cannot dup socket to stdin");
return(1);
}
}
/* make stdout and stderr, too */
(void)close(1);
(void)close(2);
if( dup(0) != 1 )
{
logerr("cannot dup stdin to stdout");
return(1);
}
if( dup(0) != 2 )
{
logerr("cannot dup stdin to stderr");
return(1);
}
if( fd > 2 ) (void)close(fd);
/* switch off stdio buffering */
setbuf(stdin, (char *)NULL);
setbuf(stdout, (char *)NULL);
setbuf(stderr, (char *)NULL);
clearerr(stdin);
clearerr(stdout);
clearerr(stderr);
if( connect(0, (struct sockaddr*)&server, sizeof(server)) == -1 )
{
logerr("can't connect to %s", inet_ntoa(server.sin_addr));
close(0);
close(1);
close(2);
return 1;
}
if( tcpip_init() )
{
tcpip_shutdown();
return 1;
}
log("TCP/IP connect to %s on port %d",
inet_ntoa(server.sin_addr), (int)ntohs(server.sin_port));
return(0);
}