int MPATH_GetNameFromAddr (struct qsockaddr *addr, char *name)
{
struct hostent *hostentry;
hostentry = gethostbyaddr ((char *)&((struct sockaddr_in *)addr)->sin_addr, sizeof(struct in_addr), AF_INET);
if (hostentry)
{
strncpy (name, (char *)hostentry->h_name, NET_NAMELEN - 1);
return 0;
}
strcpy (name, MPATH_AddrToString (addr));
return 0;
}
int
MPATH_Init ( void )
{
int i;
struct hostent *local = NULL;
char buff[MAXHOSTNAMELEN];
struct qsockaddr addr;
char *p;
if (COM_CheckParm ("-mpath") == 0)
return -1;
flat_selector = __dpmi_allocate_ldt_descriptors(1);
if (flat_selector == -1) {
Con_Printf("MPATH_Init: Can't get flat selector\n");
return -1;
}
if (__dpmi_set_segment_base_address(flat_selector, 0) == -1) {
Con_Printf("MPATH_Init: Can't seg flat base!\n");
return -1;
}
if (__dpmi_set_segment_limit(flat_selector, 0xffffffff) == -1) {
Con_Printf("MPATH_Init: Can't set segment limit\n");
return -1;
}
// determine my name & address
if (gethostname(buff, MAXHOSTNAMELEN) == 0)
local = gethostbyname(buff);
if (local)
{
myAddr = *(int *)local->h_addr_list[0];
// if the quake hostname isn't set, set it to the machine name
if (Q_strcmp(hostname -> string, "UNNAMED") == 0)
{
// see if it's a text IP address (well, close enough)
for (p = buff; *p; p++)
if ((*p < '0' || *p > '9') && *p != '.')
break;
// if it is a real name, strip off the domain; we only want the host
if (*p)
{
for (i = 0; i < 15; i++)
if (buff[i] == '.')
break;
buff[i] = 0;
}
Cvar_Set (hostname, buff);
}
}
if ((net_controlsocket = MPATH_OpenSocket (0)) == -1)
Sys_Error("MPATH_Init: Unable to open control socket\n");
((struct sockaddr_in *)&broadcastaddr)->sin_family = AF_INET;
((struct sockaddr_in *)&broadcastaddr)->sin_addr.s_addr = INADDR_BROADCAST;
((struct sockaddr_in *)&broadcastaddr)->sin_port = htons(net_hostport);
MPATH_GetSocketAddr (net_controlsocket, &addr);
Q_strcpy(my_tcpip_address, MPATH_AddrToString (&addr));
p = Q_strrchr (my_tcpip_address, ':');
if (p)
*p = 0;
Con_Printf("MPath Initialized\n");
tcpipAvailable = true;
return net_controlsocket;
}
