mirror of
https://github.com/id-Software/Quake-2.git
synced 2026-03-20 08:59:51 +01:00
The original Quake 2 sources as originally released under the GPL license on December 21, 2001.
This commit is contained in:
Travis Bradshaw
842
win32/net_wins.c
Normal file
842
win32/net_wins.c
Normal file
@@ -0,0 +1,842 @@
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/*
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Copyright (C) 1997-2001 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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||||
modify it under the terms of the GNU General Public License
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||||
as published by the Free Software Foundation; either version 2
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||||
of the License, or (at your option) any later version.
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||||
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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||||
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||||
See the GNU General Public License for more details.
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||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// net_wins.c
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#include "winsock.h"
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#include "wsipx.h"
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#include "../qcommon/qcommon.h"
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#define MAX_LOOPBACK 4
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typedef struct
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{
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byte data[MAX_MSGLEN];
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int datalen;
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} loopmsg_t;
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typedef struct
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{
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loopmsg_t msgs[MAX_LOOPBACK];
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int get, send;
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} loopback_t;
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cvar_t *net_shownet;
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static cvar_t *noudp;
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static cvar_t *noipx;
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loopback_t loopbacks[2];
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int ip_sockets[2];
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int ipx_sockets[2];
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char *NET_ErrorString (void);
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//=============================================================================
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void NetadrToSockadr (netadr_t *a, struct sockaddr *s)
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{
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memset (s, 0, sizeof(*s));
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if (a->type == NA_BROADCAST)
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{
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((struct sockaddr_in *)s)->sin_family = AF_INET;
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((struct sockaddr_in *)s)->sin_port = a->port;
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((struct sockaddr_in *)s)->sin_addr.s_addr = INADDR_BROADCAST;
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}
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else if (a->type == NA_IP)
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{
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((struct sockaddr_in *)s)->sin_family = AF_INET;
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((struct sockaddr_in *)s)->sin_addr.s_addr = *(int *)&a->ip;
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((struct sockaddr_in *)s)->sin_port = a->port;
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}
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else if (a->type == NA_IPX)
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{
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((struct sockaddr_ipx *)s)->sa_family = AF_IPX;
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memcpy(((struct sockaddr_ipx *)s)->sa_netnum, &a->ipx[0], 4);
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memcpy(((struct sockaddr_ipx *)s)->sa_nodenum, &a->ipx[4], 6);
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((struct sockaddr_ipx *)s)->sa_socket = a->port;
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}
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else if (a->type == NA_BROADCAST_IPX)
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{
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((struct sockaddr_ipx *)s)->sa_family = AF_IPX;
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memset(((struct sockaddr_ipx *)s)->sa_netnum, 0, 4);
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memset(((struct sockaddr_ipx *)s)->sa_nodenum, 0xff, 6);
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((struct sockaddr_ipx *)s)->sa_socket = a->port;
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}
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}
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void SockadrToNetadr (struct sockaddr *s, netadr_t *a)
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{
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if (s->sa_family == AF_INET)
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{
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a->type = NA_IP;
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*(int *)&a->ip = ((struct sockaddr_in *)s)->sin_addr.s_addr;
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a->port = ((struct sockaddr_in *)s)->sin_port;
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}
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else if (s->sa_family == AF_IPX)
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{
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a->type = NA_IPX;
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memcpy(&a->ipx[0], ((struct sockaddr_ipx *)s)->sa_netnum, 4);
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memcpy(&a->ipx[4], ((struct sockaddr_ipx *)s)->sa_nodenum, 6);
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a->port = ((struct sockaddr_ipx *)s)->sa_socket;
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}
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}
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qboolean NET_CompareAdr (netadr_t a, netadr_t b)
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{
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if (a.type != b.type)
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return false;
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if (a.type == NA_LOOPBACK)
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return TRUE;
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if (a.type == NA_IP)
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{
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if (a.ip[0] == b.ip[0] && a.ip[1] == b.ip[1] && a.ip[2] == b.ip[2] && a.ip[3] == b.ip[3] && a.port == b.port)
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return true;
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return false;
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}
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if (a.type == NA_IPX)
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{
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if ((memcmp(a.ipx, b.ipx, 10) == 0) && a.port == b.port)
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return true;
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return false;
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}
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}
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/*
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===================
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NET_CompareBaseAdr
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Compares without the port
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===================
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*/
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qboolean NET_CompareBaseAdr (netadr_t a, netadr_t b)
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{
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if (a.type != b.type)
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return false;
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if (a.type == NA_LOOPBACK)
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return TRUE;
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if (a.type == NA_IP)
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{
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if (a.ip[0] == b.ip[0] && a.ip[1] == b.ip[1] && a.ip[2] == b.ip[2] && a.ip[3] == b.ip[3])
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return true;
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return false;
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}
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if (a.type == NA_IPX)
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{
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if ((memcmp(a.ipx, b.ipx, 10) == 0))
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return true;
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return false;
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}
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}
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char *NET_AdrToString (netadr_t a)
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{
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static char s[64];
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if (a.type == NA_LOOPBACK)
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Com_sprintf (s, sizeof(s), "loopback");
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else if (a.type == NA_IP)
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Com_sprintf (s, sizeof(s), "%i.%i.%i.%i:%i", a.ip[0], a.ip[1], a.ip[2], a.ip[3], ntohs(a.port));
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else
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Com_sprintf (s, sizeof(s), "%02x%02x%02x%02x:%02x%02x%02x%02x%02x%02x:%i", a.ipx[0], a.ipx[1], a.ipx[2], a.ipx[3], a.ipx[4], a.ipx[5], a.ipx[6], a.ipx[7], a.ipx[8], a.ipx[9], ntohs(a.port));
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return s;
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}
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/*
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=============
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NET_StringToAdr
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localhost
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idnewt
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idnewt:28000
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192.246.40.70
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192.246.40.70:28000
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=============
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*/
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#define DO(src,dest) \
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copy[0] = s[src]; \
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copy[1] = s[src + 1]; \
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sscanf (copy, "%x", &val); \
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((struct sockaddr_ipx *)sadr)->dest = val
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qboolean NET_StringToSockaddr (char *s, struct sockaddr *sadr)
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{
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struct hostent *h;
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char *colon;
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int val;
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char copy[128];
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memset (sadr, 0, sizeof(*sadr));
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if ((strlen(s) >= 23) && (s[8] == ':') && (s[21] == ':')) // check for an IPX address
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{
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((struct sockaddr_ipx *)sadr)->sa_family = AF_IPX;
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copy[2] = 0;
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DO(0, sa_netnum[0]);
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DO(2, sa_netnum[1]);
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DO(4, sa_netnum[2]);
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DO(6, sa_netnum[3]);
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DO(9, sa_nodenum[0]);
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DO(11, sa_nodenum[1]);
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DO(13, sa_nodenum[2]);
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DO(15, sa_nodenum[3]);
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DO(17, sa_nodenum[4]);
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DO(19, sa_nodenum[5]);
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sscanf (&s[22], "%u", &val);
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((struct sockaddr_ipx *)sadr)->sa_socket = htons((unsigned short)val);
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}
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else
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{
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((struct sockaddr_in *)sadr)->sin_family = AF_INET;
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((struct sockaddr_in *)sadr)->sin_port = 0;
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strcpy (copy, s);
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// strip off a trailing :port if present
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for (colon = copy ; *colon ; colon++)
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if (*colon == ':')
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{
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*colon = 0;
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((struct sockaddr_in *)sadr)->sin_port = htons((short)atoi(colon+1));
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}
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if (copy[0] >= '0' && copy[0] <= '9')
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{
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*(int *)&((struct sockaddr_in *)sadr)->sin_addr = inet_addr(copy);
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}
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else
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{
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if (! (h = gethostbyname(copy)) )
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return 0;
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*(int *)&((struct sockaddr_in *)sadr)->sin_addr = *(int *)h->h_addr_list[0];
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}
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}
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return true;
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}
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#undef DO
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/*
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=============
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NET_StringToAdr
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localhost
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idnewt
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idnewt:28000
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192.246.40.70
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192.246.40.70:28000
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=============
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*/
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qboolean NET_StringToAdr (char *s, netadr_t *a)
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{
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struct sockaddr sadr;
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if (!strcmp (s, "localhost"))
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{
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memset (a, 0, sizeof(*a));
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a->type = NA_LOOPBACK;
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return true;
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}
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if (!NET_StringToSockaddr (s, &sadr))
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return false;
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SockadrToNetadr (&sadr, a);
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return true;
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}
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qboolean NET_IsLocalAddress (netadr_t adr)
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||||
{
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return adr.type == NA_LOOPBACK;
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}
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|
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/*
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=============================================================================
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LOOPBACK BUFFERS FOR LOCAL PLAYER
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=============================================================================
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*/
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qboolean NET_GetLoopPacket (netsrc_t sock, netadr_t *net_from, sizebuf_t *net_message)
|
||||
{
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int i;
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loopback_t *loop;
|
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|
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loop = &loopbacks[sock];
|
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|
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if (loop->send - loop->get > MAX_LOOPBACK)
|
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loop->get = loop->send - MAX_LOOPBACK;
|
||||
|
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if (loop->get >= loop->send)
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return false;
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|
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i = loop->get & (MAX_LOOPBACK-1);
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loop->get++;
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||||
|
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memcpy (net_message->data, loop->msgs[i].data, loop->msgs[i].datalen);
|
||||
net_message->cursize = loop->msgs[i].datalen;
|
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memset (net_from, 0, sizeof(*net_from));
|
||||
net_from->type = NA_LOOPBACK;
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
|
||||
void NET_SendLoopPacket (netsrc_t sock, int length, void *data, netadr_t to)
|
||||
{
|
||||
int i;
|
||||
loopback_t *loop;
|
||||
|
||||
loop = &loopbacks[sock^1];
|
||||
|
||||
i = loop->send & (MAX_LOOPBACK-1);
|
||||
loop->send++;
|
||||
|
||||
memcpy (loop->msgs[i].data, data, length);
|
||||
loop->msgs[i].datalen = length;
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
qboolean NET_GetPacket (netsrc_t sock, netadr_t *net_from, sizebuf_t *net_message)
|
||||
{
|
||||
int ret;
|
||||
struct sockaddr from;
|
||||
int fromlen;
|
||||
int net_socket;
|
||||
int protocol;
|
||||
int err;
|
||||
|
||||
if (NET_GetLoopPacket (sock, net_from, net_message))
|
||||
return true;
|
||||
|
||||
for (protocol = 0 ; protocol < 2 ; protocol++)
|
||||
{
|
||||
if (protocol == 0)
|
||||
net_socket = ip_sockets[sock];
|
||||
else
|
||||
net_socket = ipx_sockets[sock];
|
||||
|
||||
if (!net_socket)
|
||||
continue;
|
||||
|
||||
fromlen = sizeof(from);
|
||||
ret = recvfrom (net_socket, net_message->data, net_message->maxsize
|
||||
, 0, (struct sockaddr *)&from, &fromlen);
|
||||
if (ret == -1)
|
||||
{
|
||||
err = WSAGetLastError();
|
||||
|
||||
if (err == WSAEWOULDBLOCK)
|
||||
continue;
|
||||
if (dedicated->value) // let dedicated servers continue after errors
|
||||
Com_Printf ("NET_GetPacket: %s", NET_ErrorString());
|
||||
else
|
||||
Com_Error (ERR_DROP, "NET_GetPacket: %s", NET_ErrorString());
|
||||
continue;
|
||||
}
|
||||
|
||||
SockadrToNetadr (&from, net_from);
|
||||
|
||||
if (ret == net_message->maxsize)
|
||||
{
|
||||
Com_Printf ("Oversize packet from %s\n", NET_AdrToString (*net_from));
|
||||
continue;
|
||||
}
|
||||
|
||||
net_message->cursize = ret;
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
//=============================================================================
|
||||
|
||||
void NET_SendPacket (netsrc_t sock, int length, void *data, netadr_t to)
|
||||
{
|
||||
int ret;
|
||||
struct sockaddr addr;
|
||||
int net_socket;
|
||||
|
||||
if ( to.type == NA_LOOPBACK )
|
||||
{
|
||||
NET_SendLoopPacket (sock, length, data, to);
|
||||
return;
|
||||
}
|
||||
|
||||
if (to.type == NA_BROADCAST)
|
||||
{
|
||||
net_socket = ip_sockets[sock];
|
||||
if (!net_socket)
|
||||
return;
|
||||
}
|
||||
else if (to.type == NA_IP)
|
||||
{
|
||||
net_socket = ip_sockets[sock];
|
||||
if (!net_socket)
|
||||
return;
|
||||
}
|
||||
else if (to.type == NA_IPX)
|
||||
{
|
||||
net_socket = ipx_sockets[sock];
|
||||
if (!net_socket)
|
||||
return;
|
||||
}
|
||||
else if (to.type == NA_BROADCAST_IPX)
|
||||
{
|
||||
net_socket = ipx_sockets[sock];
|
||||
if (!net_socket)
|
||||
return;
|
||||
}
|
||||
else
|
||||
Com_Error (ERR_FATAL, "NET_SendPacket: bad address type");
|
||||
|
||||
NetadrToSockadr (&to, &addr);
|
||||
|
||||
ret = sendto (net_socket, data, length, 0, &addr, sizeof(addr) );
|
||||
if (ret == -1)
|
||||
{
|
||||
int err = WSAGetLastError();
|
||||
|
||||
// wouldblock is silent
|
||||
if (err == WSAEWOULDBLOCK)
|
||||
return;
|
||||
|
||||
// some PPP links dont allow broadcasts
|
||||
if ((err == WSAEADDRNOTAVAIL) && ((to.type == NA_BROADCAST) || (to.type == NA_BROADCAST_IPX)))
|
||||
return;
|
||||
|
||||
if (dedicated->value) // let dedicated servers continue after errors
|
||||
{
|
||||
Com_Printf ("NET_SendPacket ERROR: %s\n", NET_ErrorString());
|
||||
}
|
||||
else
|
||||
{
|
||||
if (err == WSAEADDRNOTAVAIL)
|
||||
{
|
||||
Com_DPrintf ("NET_SendPacket Warning: %s : %s\n", NET_ErrorString(), NET_AdrToString (to));
|
||||
}
|
||||
else
|
||||
{
|
||||
Com_Error (ERR_DROP, "NET_SendPacket ERROR: %s\n", NET_ErrorString());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//=============================================================================
|
||||
|
||||
|
||||
/*
|
||||
====================
|
||||
NET_Socket
|
||||
====================
|
||||
*/
|
||||
int NET_IPSocket (char *net_interface, int port)
|
||||
{
|
||||
int newsocket;
|
||||
struct sockaddr_in address;
|
||||
qboolean _true = true;
|
||||
int i = 1;
|
||||
int err;
|
||||
|
||||
if ((newsocket = socket (PF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1)
|
||||
{
|
||||
err = WSAGetLastError();
|
||||
if (err != WSAEAFNOSUPPORT)
|
||||
Com_Printf ("WARNING: UDP_OpenSocket: socket: %s", NET_ErrorString());
|
||||
return 0;
|
||||
}
|
||||
|
||||
// make it non-blocking
|
||||
if (ioctlsocket (newsocket, FIONBIO, &_true) == -1)
|
||||
{
|
||||
Com_Printf ("WARNING: UDP_OpenSocket: ioctl FIONBIO: %s\n", NET_ErrorString());
|
||||
return 0;
|
||||
}
|
||||
|
||||
// make it broadcast capable
|
||||
if (setsockopt(newsocket, SOL_SOCKET, SO_BROADCAST, (char *)&i, sizeof(i)) == -1)
|
||||
{
|
||||
Com_Printf ("WARNING: UDP_OpenSocket: setsockopt SO_BROADCAST: %s\n", NET_ErrorString());
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!net_interface || !net_interface[0] || !stricmp(net_interface, "localhost"))
|
||||
address.sin_addr.s_addr = INADDR_ANY;
|
||||
else
|
||||
NET_StringToSockaddr (net_interface, (struct sockaddr *)&address);
|
||||
|
||||
if (port == PORT_ANY)
|
||||
address.sin_port = 0;
|
||||
else
|
||||
address.sin_port = htons((short)port);
|
||||
|
||||
address.sin_family = AF_INET;
|
||||
|
||||
if( bind (newsocket, (void *)&address, sizeof(address)) == -1)
|
||||
{
|
||||
Com_Printf ("WARNING: UDP_OpenSocket: bind: %s\n", NET_ErrorString());
|
||||
closesocket (newsocket);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return newsocket;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
====================
|
||||
NET_OpenIP
|
||||
====================
|
||||
*/
|
||||
void NET_OpenIP (void)
|
||||
{
|
||||
cvar_t *ip;
|
||||
int port;
|
||||
int dedicated;
|
||||
|
||||
ip = Cvar_Get ("ip", "localhost", CVAR_NOSET);
|
||||
|
||||
dedicated = Cvar_VariableValue ("dedicated");
|
||||
|
||||
if (!ip_sockets[NS_SERVER])
|
||||
{
|
||||
port = Cvar_Get("ip_hostport", "0", CVAR_NOSET)->value;
|
||||
if (!port)
|
||||
{
|
||||
port = Cvar_Get("hostport", "0", CVAR_NOSET)->value;
|
||||
if (!port)
|
||||
{
|
||||
port = Cvar_Get("port", va("%i", PORT_SERVER), CVAR_NOSET)->value;
|
||||
}
|
||||
}
|
||||
ip_sockets[NS_SERVER] = NET_IPSocket (ip->string, port);
|
||||
if (!ip_sockets[NS_SERVER] && dedicated)
|
||||
Com_Error (ERR_FATAL, "Couldn't allocate dedicated server IP port");
|
||||
}
|
||||
|
||||
|
||||
// dedicated servers don't need client ports
|
||||
if (dedicated)
|
||||
return;
|
||||
|
||||
if (!ip_sockets[NS_CLIENT])
|
||||
{
|
||||
port = Cvar_Get("ip_clientport", "0", CVAR_NOSET)->value;
|
||||
if (!port)
|
||||
{
|
||||
port = Cvar_Get("clientport", va("%i", PORT_CLIENT), CVAR_NOSET)->value;
|
||||
if (!port)
|
||||
port = PORT_ANY;
|
||||
}
|
||||
ip_sockets[NS_CLIENT] = NET_IPSocket (ip->string, port);
|
||||
if (!ip_sockets[NS_CLIENT])
|
||||
ip_sockets[NS_CLIENT] = NET_IPSocket (ip->string, PORT_ANY);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
====================
|
||||
IPX_Socket
|
||||
====================
|
||||
*/
|
||||
int NET_IPXSocket (int port)
|
||||
{
|
||||
int newsocket;
|
||||
struct sockaddr_ipx address;
|
||||
int _true = 1;
|
||||
int err;
|
||||
|
||||
if ((newsocket = socket (PF_IPX, SOCK_DGRAM, NSPROTO_IPX)) == -1)
|
||||
{
|
||||
err = WSAGetLastError();
|
||||
if (err != WSAEAFNOSUPPORT)
|
||||
Com_Printf ("WARNING: IPX_Socket: socket: %s\n", NET_ErrorString());
|
||||
return 0;
|
||||
}
|
||||
|
||||
// make it non-blocking
|
||||
if (ioctlsocket (newsocket, FIONBIO, &_true) == -1)
|
||||
{
|
||||
Com_Printf ("WARNING: IPX_Socket: ioctl FIONBIO: %s\n", NET_ErrorString());
|
||||
return 0;
|
||||
}
|
||||
|
||||
// make it broadcast capable
|
||||
if (setsockopt(newsocket, SOL_SOCKET, SO_BROADCAST, (char *)&_true, sizeof(_true)) == -1)
|
||||
{
|
||||
Com_Printf ("WARNING: IPX_Socket: setsockopt SO_BROADCAST: %s\n", NET_ErrorString());
|
||||
return 0;
|
||||
}
|
||||
|
||||
address.sa_family = AF_IPX;
|
||||
memset (address.sa_netnum, 0, 4);
|
||||
memset (address.sa_nodenum, 0, 6);
|
||||
if (port == PORT_ANY)
|
||||
address.sa_socket = 0;
|
||||
else
|
||||
address.sa_socket = htons((short)port);
|
||||
|
||||
if( bind (newsocket, (void *)&address, sizeof(address)) == -1)
|
||||
{
|
||||
Com_Printf ("WARNING: IPX_Socket: bind: %s\n", NET_ErrorString());
|
||||
closesocket (newsocket);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return newsocket;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
====================
|
||||
NET_OpenIPX
|
||||
====================
|
||||
*/
|
||||
void NET_OpenIPX (void)
|
||||
{
|
||||
int port;
|
||||
int dedicated;
|
||||
|
||||
dedicated = Cvar_VariableValue ("dedicated");
|
||||
|
||||
if (!ipx_sockets[NS_SERVER])
|
||||
{
|
||||
port = Cvar_Get("ipx_hostport", "0", CVAR_NOSET)->value;
|
||||
if (!port)
|
||||
{
|
||||
port = Cvar_Get("hostport", "0", CVAR_NOSET)->value;
|
||||
if (!port)
|
||||
{
|
||||
port = Cvar_Get("port", va("%i", PORT_SERVER), CVAR_NOSET)->value;
|
||||
}
|
||||
}
|
||||
ipx_sockets[NS_SERVER] = NET_IPXSocket (port);
|
||||
}
|
||||
|
||||
// dedicated servers don't need client ports
|
||||
if (dedicated)
|
||||
return;
|
||||
|
||||
if (!ipx_sockets[NS_CLIENT])
|
||||
{
|
||||
port = Cvar_Get("ipx_clientport", "0", CVAR_NOSET)->value;
|
||||
if (!port)
|
||||
{
|
||||
port = Cvar_Get("clientport", va("%i", PORT_CLIENT), CVAR_NOSET)->value;
|
||||
if (!port)
|
||||
port = PORT_ANY;
|
||||
}
|
||||
ipx_sockets[NS_CLIENT] = NET_IPXSocket (port);
|
||||
if (!ipx_sockets[NS_CLIENT])
|
||||
ipx_sockets[NS_CLIENT] = NET_IPXSocket (PORT_ANY);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
====================
|
||||
NET_Config
|
||||
|
||||
A single player game will only use the loopback code
|
||||
====================
|
||||
*/
|
||||
void NET_Config (qboolean multiplayer)
|
||||
{
|
||||
int i;
|
||||
static qboolean old_config;
|
||||
|
||||
if (old_config == multiplayer)
|
||||
return;
|
||||
|
||||
old_config = multiplayer;
|
||||
|
||||
if (!multiplayer)
|
||||
{ // shut down any existing sockets
|
||||
for (i=0 ; i<2 ; i++)
|
||||
{
|
||||
if (ip_sockets[i])
|
||||
{
|
||||
closesocket (ip_sockets[i]);
|
||||
ip_sockets[i] = 0;
|
||||
}
|
||||
if (ipx_sockets[i])
|
||||
{
|
||||
closesocket (ipx_sockets[i]);
|
||||
ipx_sockets[i] = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{ // open sockets
|
||||
if (! noudp->value)
|
||||
NET_OpenIP ();
|
||||
if (! noipx->value)
|
||||
NET_OpenIPX ();
|
||||
}
|
||||
}
|
||||
|
||||
// sleeps msec or until net socket is ready
|
||||
void NET_Sleep(int msec)
|
||||
{
|
||||
struct timeval timeout;
|
||||
fd_set fdset;
|
||||
extern cvar_t *dedicated;
|
||||
int i;
|
||||
|
||||
if (!dedicated || !dedicated->value)
|
||||
return; // we're not a server, just run full speed
|
||||
|
||||
FD_ZERO(&fdset);
|
||||
i = 0;
|
||||
if (ip_sockets[NS_SERVER]) {
|
||||
FD_SET(ip_sockets[NS_SERVER], &fdset); // network socket
|
||||
i = ip_sockets[NS_SERVER];
|
||||
}
|
||||
if (ipx_sockets[NS_SERVER]) {
|
||||
FD_SET(ipx_sockets[NS_SERVER], &fdset); // network socket
|
||||
if (ipx_sockets[NS_SERVER] > i)
|
||||
i = ipx_sockets[NS_SERVER];
|
||||
}
|
||||
timeout.tv_sec = msec/1000;
|
||||
timeout.tv_usec = (msec%1000)*1000;
|
||||
select(i+1, &fdset, NULL, NULL, &timeout);
|
||||
}
|
||||
|
||||
//===================================================================
|
||||
|
||||
|
||||
static WSADATA winsockdata;
|
||||
|
||||
/*
|
||||
====================
|
||||
NET_Init
|
||||
====================
|
||||
*/
|
||||
void NET_Init (void)
|
||||
{
|
||||
WORD wVersionRequested;
|
||||
int r;
|
||||
|
||||
wVersionRequested = MAKEWORD(1, 1);
|
||||
|
||||
r = WSAStartup (MAKEWORD(1, 1), &winsockdata);
|
||||
|
||||
if (r)
|
||||
Com_Error (ERR_FATAL,"Winsock initialization failed.");
|
||||
|
||||
Com_Printf("Winsock Initialized\n");
|
||||
|
||||
noudp = Cvar_Get ("noudp", "0", CVAR_NOSET);
|
||||
noipx = Cvar_Get ("noipx", "0", CVAR_NOSET);
|
||||
|
||||
net_shownet = Cvar_Get ("net_shownet", "0", 0);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
====================
|
||||
NET_Shutdown
|
||||
====================
|
||||
*/
|
||||
void NET_Shutdown (void)
|
||||
{
|
||||
NET_Config (false); // close sockets
|
||||
|
||||
WSACleanup ();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
====================
|
||||
NET_ErrorString
|
||||
====================
|
||||
*/
|
||||
char *NET_ErrorString (void)
|
||||
{
|
||||
int code;
|
||||
|
||||
code = WSAGetLastError ();
|
||||
switch (code)
|
||||
{
|
||||
case WSAEINTR: return "WSAEINTR";
|
||||
case WSAEBADF: return "WSAEBADF";
|
||||
case WSAEACCES: return "WSAEACCES";
|
||||
case WSAEDISCON: return "WSAEDISCON";
|
||||
case WSAEFAULT: return "WSAEFAULT";
|
||||
case WSAEINVAL: return "WSAEINVAL";
|
||||
case WSAEMFILE: return "WSAEMFILE";
|
||||
case WSAEWOULDBLOCK: return "WSAEWOULDBLOCK";
|
||||
case WSAEINPROGRESS: return "WSAEINPROGRESS";
|
||||
case WSAEALREADY: return "WSAEALREADY";
|
||||
case WSAENOTSOCK: return "WSAENOTSOCK";
|
||||
case WSAEDESTADDRREQ: return "WSAEDESTADDRREQ";
|
||||
case WSAEMSGSIZE: return "WSAEMSGSIZE";
|
||||
case WSAEPROTOTYPE: return "WSAEPROTOTYPE";
|
||||
case WSAENOPROTOOPT: return "WSAENOPROTOOPT";
|
||||
case WSAEPROTONOSUPPORT: return "WSAEPROTONOSUPPORT";
|
||||
case WSAESOCKTNOSUPPORT: return "WSAESOCKTNOSUPPORT";
|
||||
case WSAEOPNOTSUPP: return "WSAEOPNOTSUPP";
|
||||
case WSAEPFNOSUPPORT: return "WSAEPFNOSUPPORT";
|
||||
case WSAEAFNOSUPPORT: return "WSAEAFNOSUPPORT";
|
||||
case WSAEADDRINUSE: return "WSAEADDRINUSE";
|
||||
case WSAEADDRNOTAVAIL: return "WSAEADDRNOTAVAIL";
|
||||
case WSAENETDOWN: return "WSAENETDOWN";
|
||||
case WSAENETUNREACH: return "WSAENETUNREACH";
|
||||
case WSAENETRESET: return "WSAENETRESET";
|
||||
case WSAECONNABORTED: return "WSWSAECONNABORTEDAEINTR";
|
||||
case WSAECONNRESET: return "WSAECONNRESET";
|
||||
case WSAENOBUFS: return "WSAENOBUFS";
|
||||
case WSAEISCONN: return "WSAEISCONN";
|
||||
case WSAENOTCONN: return "WSAENOTCONN";
|
||||
case WSAESHUTDOWN: return "WSAESHUTDOWN";
|
||||
case WSAETOOMANYREFS: return "WSAETOOMANYREFS";
|
||||
case WSAETIMEDOUT: return "WSAETIMEDOUT";
|
||||
case WSAECONNREFUSED: return "WSAECONNREFUSED";
|
||||
case WSAELOOP: return "WSAELOOP";
|
||||
case WSAENAMETOOLONG: return "WSAENAMETOOLONG";
|
||||
case WSAEHOSTDOWN: return "WSAEHOSTDOWN";
|
||||
case WSASYSNOTREADY: return "WSASYSNOTREADY";
|
||||
case WSAVERNOTSUPPORTED: return "WSAVERNOTSUPPORTED";
|
||||
case WSANOTINITIALISED: return "WSANOTINITIALISED";
|
||||
case WSAHOST_NOT_FOUND: return "WSAHOST_NOT_FOUND";
|
||||
case WSATRY_AGAIN: return "WSATRY_AGAIN";
|
||||
case WSANO_RECOVERY: return "WSANO_RECOVERY";
|
||||
case WSANO_DATA: return "WSANO_DATA";
|
||||
default: return "NO ERROR";
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user