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https://git.code.sf.net/p/quake/quakeforge-old
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1009 lines
20 KiB
C
1009 lines
20 KiB
C
/*
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net_main.c
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Copyright (C) 1996-1997 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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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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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
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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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#include <quakedef.h>
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#include <client.h>
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#include <server.h>
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#include <net_vcr.h>
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#include <qtypes.h>
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#include <net.h>
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#include <sys.h>
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#include <lib_replace.h>
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#include <cvar.h>
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#include <cmd.h>
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#include <console.h>
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qsocket_t *net_activeSockets = NULL;
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qsocket_t *net_freeSockets = NULL;
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int net_numsockets = 0;
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qboolean serialAvailable = false;
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qboolean ipxAvailable = false;
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qboolean tcpipAvailable = false;
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int net_hostport;
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int DEFAULTnet_hostport = 26000;
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char my_ipx_address[NET_NAMELEN];
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char my_tcpip_address[NET_NAMELEN];
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void (*GetComPortConfig) (int portNumber, int *port, int *irq, int *baud, qboolean *useModem);
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void (*SetComPortConfig) (int portNumber, int port, int irq, int baud, qboolean useModem);
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void (*GetModemConfig) (int portNumber, char *dialType, char *clear, char *init, char *hangup);
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void (*SetModemConfig) (int portNumber, char *dialType, char *clear, char *init, char *hangup);
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static qboolean listening = false;
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qboolean slistInProgress = false;
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qboolean slistSilent = false;
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qboolean slistLocal = true;
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static double slistStartTime;
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static int slistLastShown;
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static void Slist_Send(void);
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static void Slist_Poll(void);
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PollProcedure slistSendProcedure = {NULL, 0.0, Slist_Send};
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PollProcedure slistPollProcedure = {NULL, 0.0, Slist_Poll};
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sizebuf_t net_message;
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int net_activeconnections = 0;
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int messagesSent = 0;
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int messagesReceived = 0;
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int unreliableMessagesSent = 0;
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int unreliableMessagesReceived = 0;
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//cvar_t net_messagetimeout = {"net_messagetimeout","300"};
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cvar_t *net_messagetimeout;
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//cvar_t hostname = {"hostname", "UNNAMED"};
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cvar_t *hostname;
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qboolean configRestored = false;
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//cvar_t config_com_port = {"_config_com_port", "0x3f8", CVAR_ARCHIVE};
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cvar_t *config_com_port;
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//cvar_t config_com_irq = {"_config_com_irq", "4", CVAR_ARCHIVE};
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cvar_t *config_com_irq;
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//cvar_t config_com_baud = {"_config_com_baud", "57600", CVAR_ARCHIVE};
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cvar_t *config_com_baud;
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//cvar_t config_com_modem = {"_config_com_modem", "1", CVAR_ARCHIVE};
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cvar_t *config_com_modem;
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//cvar_t config_modem_dialtype = {"_config_modem_dialtype", "T", CVAR_ARCHIVE};
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cvar_t *config_modem_dialtype;
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//cvar_t config_modem_clear = {"_config_modem_clear", "ATZ", CVAR_ARCHIVE};
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cvar_t *config_modem_clear;
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//cvar_t config_modem_init = {"_config_modem_init", "", CVAR_ARCHIVE};
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cvar_t *config_modem_init;
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//cvar_t config_modem_hangup = {"_config_modem_hangup", "AT H", CVAR_ARCHIVE};
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cvar_t *config_modem_hangup;
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extern int vcrFile;
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qboolean recording = false;
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// these two macros are to make the code more readable
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#define sfunc net_drivers[sock->driver]
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#define dfunc net_drivers[net_driverlevel]
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int net_driverlevel;
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double net_time;
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double SetNetTime(void)
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{
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net_time = Sys_DoubleTime();
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return net_time;
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}
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/*
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===================
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NET_NewQSocket
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Called by drivers when a new communications endpoint is required
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The sequence and buffer fields will be filled in properly
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===================
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*/
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qsocket_t *NET_NewQSocket (void)
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{
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qsocket_t *sock;
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if (net_freeSockets == NULL)
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return NULL;
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if (net_activeconnections >= svs.maxclients)
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return NULL;
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// get one from free list
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sock = net_freeSockets;
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net_freeSockets = sock->next;
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// add it to active list
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sock->next = net_activeSockets;
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net_activeSockets = sock;
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sock->disconnected = false;
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sock->connecttime = net_time;
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Q_strcpy (sock->address,"UNSET ADDRESS");
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sock->driver = net_driverlevel;
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sock->socket = 0;
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sock->driverdata = NULL;
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sock->canSend = true;
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sock->sendNext = false;
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sock->lastMessageTime = net_time;
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sock->ackSequence = 0;
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sock->sendSequence = 0;
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sock->unreliableSendSequence = 0;
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sock->sendMessageLength = 0;
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sock->receiveSequence = 0;
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sock->unreliableReceiveSequence = 0;
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sock->receiveMessageLength = 0;
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return sock;
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}
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void NET_FreeQSocket(qsocket_t *sock)
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{
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qsocket_t *s;
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// remove it from active list
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if (sock == net_activeSockets)
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net_activeSockets = net_activeSockets->next;
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else
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{
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for (s = net_activeSockets; s; s = s->next)
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if (s->next == sock)
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{
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s->next = sock->next;
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break;
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}
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if (!s)
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Sys_Error ("NET_FreeQSocket: not active\n");
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}
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// add it to free list
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sock->next = net_freeSockets;
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net_freeSockets = sock;
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sock->disconnected = true;
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}
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static void NET_Listen_f (void)
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{
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if (Cmd_Argc () != 2)
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{
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Con_Printf ("\"listen\" is \"%u\"\n", listening ? 1 : 0);
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return;
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}
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listening = Q_atoi(Cmd_Argv(1)) ? true : false;
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for (net_driverlevel=0 ; net_driverlevel<net_numdrivers; net_driverlevel++)
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{
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if (net_drivers[net_driverlevel].initialized == false)
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continue;
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dfunc.Listen (listening);
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}
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}
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static void MaxPlayers_f (void)
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{
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int n;
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if (Cmd_Argc () != 2)
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{
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Con_Printf ("\"maxplayers\" is \"%u\"\n", svs.maxclients);
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return;
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}
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if (sv.active)
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{
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Con_Printf ("maxplayers can not be changed while a server is running.\n");
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return;
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}
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n = Q_atoi(Cmd_Argv(1));
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if (n < 1)
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n = 1;
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if (n > svs.maxclientslimit)
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{
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n = svs.maxclientslimit;
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Con_Printf ("\"maxplayers\" set to \"%u\"\n", n);
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}
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if ((n == 1) && listening)
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Cbuf_AddText ("listen 0\n");
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if ((n > 1) && (!listening))
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Cbuf_AddText ("listen 1\n");
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svs.maxclients = n;
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if (n == 1)
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Cvar_Set ("deathmatch", "0");
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else
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Cvar_Set ("deathmatch", "1");
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}
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static void NET_Port_f (void)
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{
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int n;
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if (Cmd_Argc () != 2)
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{
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Con_Printf ("\"port\" is \"%u\"\n", net_hostport);
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return;
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}
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n = Q_atoi(Cmd_Argv(1));
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if (n < 1 || n > 65534)
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{
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Con_Printf ("Bad value, must be between 1 and 65534\n");
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return;
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}
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DEFAULTnet_hostport = n;
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net_hostport = n;
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if (listening)
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{
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// force a change to the new port
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Cbuf_AddText ("listen 0\n");
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Cbuf_AddText ("listen 1\n");
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}
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}
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static void PrintSlistHeader(void)
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{
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Con_Printf("Server Map Users\n");
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Con_Printf("--------------- --------------- -----\n");
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slistLastShown = 0;
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}
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static void PrintSlist(void)
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{
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int n;
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for (n = slistLastShown; n < hostCacheCount; n++)
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{
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if (hostcache[n].maxusers)
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Con_Printf("%-15.15s %-15.15s %2u/%2u\n", hostcache[n].name, hostcache[n].map, hostcache[n].users, hostcache[n].maxusers);
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else
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Con_Printf("%-15.15s %-15.15s\n", hostcache[n].name, hostcache[n].map);
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}
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slistLastShown = n;
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}
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static void PrintSlistTrailer(void)
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{
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if (hostCacheCount)
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Con_Printf("== end list ==\n\n");
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else
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Con_Printf("No Quake servers found.\n\n");
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}
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void NET_Slist_f (void)
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{
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if (slistInProgress)
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return;
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if (! slistSilent)
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{
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Con_Printf("Looking for Quake servers...\n");
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PrintSlistHeader();
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}
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slistInProgress = true;
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slistStartTime = Sys_DoubleTime();
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SchedulePollProcedure(&slistSendProcedure, 0.0);
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SchedulePollProcedure(&slistPollProcedure, 0.1);
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hostCacheCount = 0;
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}
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static void Slist_Send(void)
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{
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for (net_driverlevel=0; net_driverlevel < net_numdrivers; net_driverlevel++)
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{
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if (!slistLocal && net_driverlevel == 0)
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continue;
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if (net_drivers[net_driverlevel].initialized == false)
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continue;
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dfunc.SearchForHosts (true);
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}
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if ((Sys_DoubleTime() - slistStartTime) < 0.5)
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SchedulePollProcedure(&slistSendProcedure, 0.75);
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}
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static void Slist_Poll(void)
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{
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for (net_driverlevel=0; net_driverlevel < net_numdrivers; net_driverlevel++)
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{
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if (!slistLocal && net_driverlevel == 0)
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continue;
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if (net_drivers[net_driverlevel].initialized == false)
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continue;
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dfunc.SearchForHosts (false);
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}
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if (! slistSilent)
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PrintSlist();
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if ((Sys_DoubleTime() - slistStartTime) < 1.5)
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{
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SchedulePollProcedure(&slistPollProcedure, 0.1);
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return;
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}
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if (! slistSilent)
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PrintSlistTrailer();
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slistInProgress = false;
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slistSilent = false;
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slistLocal = true;
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}
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/*
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===================
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NET_Connect
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===================
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*/
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int hostCacheCount = 0;
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hostcache_t hostcache[HOSTCACHESIZE];
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qsocket_t *NET_Connect (char *host)
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{
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qsocket_t *ret;
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int n;
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int numdrivers = net_numdrivers;
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SetNetTime();
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if (host && *host == 0)
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host = NULL;
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if (host)
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{
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if (Q_strcasecmp (host, "local") == 0)
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{
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numdrivers = 1;
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goto JustDoIt;
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}
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if (hostCacheCount)
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{
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for (n = 0; n < hostCacheCount; n++)
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if (Q_strcasecmp (host, hostcache[n].name) == 0)
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{
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host = hostcache[n].cname;
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break;
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}
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if (n < hostCacheCount)
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goto JustDoIt;
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}
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}
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slistSilent = host ? true : false;
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NET_Slist_f ();
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while(slistInProgress)
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NET_Poll();
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if (host == NULL)
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{
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if (hostCacheCount != 1)
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return NULL;
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host = hostcache[0].cname;
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Con_Printf("Connecting to...\n%s @ %s\n\n", hostcache[0].name, host);
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}
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if (hostCacheCount)
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for (n = 0; n < hostCacheCount; n++)
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if (Q_strcasecmp (host, hostcache[n].name) == 0)
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{
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host = hostcache[n].cname;
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break;
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}
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JustDoIt:
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for (net_driverlevel=0 ; net_driverlevel<numdrivers; net_driverlevel++)
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{
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if (net_drivers[net_driverlevel].initialized == false)
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continue;
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ret = dfunc.Connect (host);
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if (ret)
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return ret;
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}
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if (host)
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{
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Con_Printf("\n");
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PrintSlistHeader();
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PrintSlist();
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PrintSlistTrailer();
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}
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return NULL;
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}
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/*
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===================
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NET_CheckNewConnections
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===================
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*/
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struct
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{
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double time;
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int op;
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long session;
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} vcrConnect;
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qsocket_t *NET_CheckNewConnections (void)
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{
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qsocket_t *ret;
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SetNetTime();
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for (net_driverlevel=0 ; net_driverlevel<net_numdrivers; net_driverlevel++)
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{
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if (net_drivers[net_driverlevel].initialized == false)
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continue;
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if (net_driverlevel && listening == false)
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continue;
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ret = dfunc.CheckNewConnections ();
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if (ret)
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{
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if (recording)
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{
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vcrConnect.time = host_time;
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vcrConnect.op = VCR_OP_CONNECT;
|
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vcrConnect.session = (long)ret;
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Sys_FileWrite (vcrFile, &vcrConnect, sizeof(vcrConnect));
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Sys_FileWrite (vcrFile, ret->address, NET_NAMELEN);
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}
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return ret;
|
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}
|
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}
|
|
|
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if (recording)
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{
|
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vcrConnect.time = host_time;
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vcrConnect.op = VCR_OP_CONNECT;
|
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vcrConnect.session = 0;
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Sys_FileWrite (vcrFile, &vcrConnect, sizeof(vcrConnect));
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}
|
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|
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return NULL;
|
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}
|
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|
|
/*
|
|
===================
|
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NET_Close
|
|
===================
|
|
*/
|
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void NET_Close (qsocket_t *sock)
|
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{
|
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if (!sock)
|
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return;
|
|
|
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if (sock->disconnected)
|
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return;
|
|
|
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SetNetTime();
|
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|
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// call the driver_Close function
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sfunc.Close (sock);
|
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|
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NET_FreeQSocket(sock);
|
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}
|
|
|
|
|
|
/*
|
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=================
|
|
NET_GetMessage
|
|
|
|
If there is a complete message, return it in net_message
|
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|
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returns 0 if no data is waiting
|
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returns 1 if a message was received
|
|
returns -1 if connection is invalid
|
|
=================
|
|
*/
|
|
|
|
struct
|
|
{
|
|
double time;
|
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int op;
|
|
long session;
|
|
int ret;
|
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int len;
|
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} vcrGetMessage;
|
|
|
|
extern void PrintStats(qsocket_t *s);
|
|
|
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int NET_GetMessage (qsocket_t *sock)
|
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{
|
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int ret;
|
|
|
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if (!sock)
|
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return -1;
|
|
|
|
if (sock->disconnected)
|
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{
|
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Con_Printf("NET_GetMessage: disconnected socket\n");
|
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return -1;
|
|
}
|
|
|
|
SetNetTime();
|
|
|
|
ret = sfunc.QGetMessage(sock);
|
|
|
|
// see if this connection has timed out
|
|
if (ret == 0 && sock->driver)
|
|
{
|
|
if (net_time - sock->lastMessageTime > net_messagetimeout->value)
|
|
{
|
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NET_Close(sock);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
|
|
if (ret > 0)
|
|
{
|
|
if (sock->driver)
|
|
{
|
|
sock->lastMessageTime = net_time;
|
|
if (ret == 1)
|
|
messagesReceived++;
|
|
else if (ret == 2)
|
|
unreliableMessagesReceived++;
|
|
}
|
|
|
|
if (recording)
|
|
{
|
|
vcrGetMessage.time = host_time;
|
|
vcrGetMessage.op = VCR_OP_GETMESSAGE;
|
|
vcrGetMessage.session = (long)sock;
|
|
vcrGetMessage.ret = ret;
|
|
vcrGetMessage.len = net_message.cursize;
|
|
Sys_FileWrite (vcrFile, &vcrGetMessage, 24);
|
|
Sys_FileWrite (vcrFile, net_message.data, net_message.cursize);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (recording)
|
|
{
|
|
vcrGetMessage.time = host_time;
|
|
vcrGetMessage.op = VCR_OP_GETMESSAGE;
|
|
vcrGetMessage.session = (long)sock;
|
|
vcrGetMessage.ret = ret;
|
|
Sys_FileWrite (vcrFile, &vcrGetMessage, 20);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*
|
|
==================
|
|
NET_SendMessage
|
|
|
|
Try to send a complete length+message unit over the reliable stream.
|
|
returns 0 if the message cannot be delivered reliably, but the connection
|
|
is still considered valid
|
|
returns 1 if the message was sent properly
|
|
returns -1 if the connection died
|
|
==================
|
|
*/
|
|
struct
|
|
{
|
|
double time;
|
|
int op;
|
|
long session;
|
|
int r;
|
|
} vcrSendMessage;
|
|
|
|
int NET_SendMessage (qsocket_t *sock, sizebuf_t *data)
|
|
{
|
|
int r;
|
|
|
|
if (!sock)
|
|
return -1;
|
|
|
|
if (sock->disconnected)
|
|
{
|
|
Con_Printf("NET_SendMessage: disconnected socket\n");
|
|
return -1;
|
|
}
|
|
|
|
SetNetTime();
|
|
r = sfunc.QSendMessage(sock, data);
|
|
if (r == 1 && sock->driver)
|
|
messagesSent++;
|
|
|
|
if (recording)
|
|
{
|
|
vcrSendMessage.time = host_time;
|
|
vcrSendMessage.op = VCR_OP_SENDMESSAGE;
|
|
vcrSendMessage.session = (long)sock;
|
|
vcrSendMessage.r = r;
|
|
Sys_FileWrite (vcrFile, &vcrSendMessage, 20);
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
|
|
int NET_SendUnreliableMessage (qsocket_t *sock, sizebuf_t *data)
|
|
{
|
|
int r;
|
|
|
|
if (!sock)
|
|
return -1;
|
|
|
|
if (sock->disconnected)
|
|
{
|
|
Con_Printf("NET_SendMessage: disconnected socket\n");
|
|
return -1;
|
|
}
|
|
|
|
SetNetTime();
|
|
r = sfunc.SendUnreliableMessage(sock, data);
|
|
if (r == 1 && sock->driver)
|
|
unreliableMessagesSent++;
|
|
|
|
if (recording)
|
|
{
|
|
vcrSendMessage.time = host_time;
|
|
vcrSendMessage.op = VCR_OP_SENDMESSAGE;
|
|
vcrSendMessage.session = (long)sock;
|
|
vcrSendMessage.r = r;
|
|
Sys_FileWrite (vcrFile, &vcrSendMessage, 20);
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
|
|
/*
|
|
==================
|
|
NET_CanSendMessage
|
|
|
|
Returns true or false if the given qsocket can currently accept a
|
|
message to be transmitted.
|
|
==================
|
|
*/
|
|
qboolean NET_CanSendMessage (qsocket_t *sock)
|
|
{
|
|
int r;
|
|
|
|
if (!sock)
|
|
return false;
|
|
|
|
if (sock->disconnected)
|
|
return false;
|
|
|
|
SetNetTime();
|
|
|
|
r = sfunc.CanSendMessage(sock);
|
|
|
|
if (recording)
|
|
{
|
|
vcrSendMessage.time = host_time;
|
|
vcrSendMessage.op = VCR_OP_CANSENDMESSAGE;
|
|
vcrSendMessage.session = (long)sock;
|
|
vcrSendMessage.r = r;
|
|
Sys_FileWrite (vcrFile, &vcrSendMessage, 20);
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
|
|
int NET_SendToAll(sizebuf_t *data, int blocktime)
|
|
{
|
|
double start;
|
|
int i;
|
|
int count = 0;
|
|
qboolean state1 [MAX_SCOREBOARD];
|
|
qboolean state2 [MAX_SCOREBOARD];
|
|
|
|
for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
|
|
{
|
|
if (!host_client->netconnection)
|
|
continue;
|
|
if (host_client->active)
|
|
{
|
|
if (host_client->netconnection->driver == 0)
|
|
{
|
|
NET_SendMessage(host_client->netconnection, data);
|
|
state1[i] = true;
|
|
state2[i] = true;
|
|
continue;
|
|
}
|
|
count++;
|
|
state1[i] = false;
|
|
state2[i] = false;
|
|
}
|
|
else
|
|
{
|
|
state1[i] = true;
|
|
state2[i] = true;
|
|
}
|
|
}
|
|
|
|
start = Sys_DoubleTime();
|
|
while (count)
|
|
{
|
|
count = 0;
|
|
for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
|
|
{
|
|
if (! state1[i])
|
|
{
|
|
if (NET_CanSendMessage (host_client->netconnection))
|
|
{
|
|
state1[i] = true;
|
|
NET_SendMessage(host_client->netconnection, data);
|
|
}
|
|
else
|
|
{
|
|
NET_GetMessage (host_client->netconnection);
|
|
}
|
|
count++;
|
|
continue;
|
|
}
|
|
|
|
if (! state2[i])
|
|
{
|
|
if (NET_CanSendMessage (host_client->netconnection))
|
|
{
|
|
state2[i] = true;
|
|
}
|
|
else
|
|
{
|
|
NET_GetMessage (host_client->netconnection);
|
|
}
|
|
count++;
|
|
continue;
|
|
}
|
|
}
|
|
if ((Sys_DoubleTime() - start) > blocktime)
|
|
break;
|
|
}
|
|
return count;
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
|
|
/*
|
|
====================
|
|
NET_Init
|
|
====================
|
|
*/
|
|
|
|
void NET_Init (void)
|
|
{
|
|
int i;
|
|
int controlSocket;
|
|
qsocket_t *s;
|
|
|
|
if (COM_CheckParm("-playback"))
|
|
{
|
|
net_numdrivers = 1;
|
|
net_drivers[0].Init = VCR_Init;
|
|
}
|
|
|
|
if (COM_CheckParm("-record"))
|
|
recording = true;
|
|
|
|
i = COM_CheckParm ("-port");
|
|
if (!i)
|
|
i = COM_CheckParm ("-udpport");
|
|
if (!i)
|
|
i = COM_CheckParm ("-ipxport");
|
|
|
|
if (i)
|
|
{
|
|
if (i < com_argc-1)
|
|
DEFAULTnet_hostport = Q_atoi (com_argv[i+1]);
|
|
else
|
|
Sys_Error ("NET_Init: you must specify a number after -port");
|
|
}
|
|
net_hostport = DEFAULTnet_hostport;
|
|
|
|
if (COM_CheckParm("-listen") || cls.state == ca_dedicated)
|
|
listening = true;
|
|
net_numsockets = svs.maxclientslimit;
|
|
if (cls.state != ca_dedicated)
|
|
net_numsockets++;
|
|
|
|
SetNetTime();
|
|
|
|
for (i = 0; i < net_numsockets; i++)
|
|
{
|
|
s = (qsocket_t *)Hunk_AllocName(sizeof(qsocket_t), "qsocket");
|
|
s->next = net_freeSockets;
|
|
net_freeSockets = s;
|
|
s->disconnected = true;
|
|
}
|
|
|
|
// allocate space for network message buffer
|
|
SZ_Alloc (&net_message, NET_MAXMESSAGE);
|
|
|
|
// Cvar_RegisterVariable (&net_messagetimeout);
|
|
net_messagetimeout = Cvar_Get ("net_messagetimeout","300",0,"None");
|
|
// Cvar_RegisterVariable (&hostname);
|
|
hostname = Cvar_Get ("hostname","UNNAMED",0,"None");
|
|
// Cvar_RegisterVariable (&config_com_port);
|
|
config_com_port = Cvar_Get ("_config_com_port","0x3f8",CVAR_ARCHIVE,
|
|
"None");
|
|
// Cvar_RegisterVariable (&config_com_irq);
|
|
config_com_irq = Cvar_Get ("_config_com_irq","4",CVAR_ARCHIVE,"None");
|
|
// Cvar_RegisterVariable (&config_com_baud);
|
|
config_com_baud = Cvar_Get ("_config_com_baud","57600",CVAR_ARCHIVE,
|
|
"None");
|
|
// Cvar_RegisterVariable (&config_com_modem);
|
|
config_com_modem = Cvar_Get ("_config_com_modem","1",CVAR_ARCHIVE,
|
|
"None");
|
|
// Cvar_RegisterVariable (&config_modem_dialtype);
|
|
config_modem_dialtype = Cvar_Get ("_config_modem_dialtype","T",
|
|
CVAR_ARCHIVE,"None");
|
|
// Cvar_RegisterVariable (&config_modem_clear);
|
|
config_modem_clear = Cvar_Get ("_config_modem_clear","ATZ",
|
|
CVAR_ARCHIVE,"None");
|
|
// Cvar_RegisterVariable (&config_modem_init);
|
|
config_modem_init = Cvar_Get ("_config_modem_init","",CVAR_ARCHIVE,
|
|
"None");
|
|
// Cvar_RegisterVariable (&config_modem_hangup);
|
|
config_modem_hangup = Cvar_Get ("_config_modem_hangup","AT H",
|
|
CVAR_ARCHIVE,"None");
|
|
|
|
Cmd_AddCommand ("slist", NET_Slist_f);
|
|
Cmd_AddCommand ("listen", NET_Listen_f);
|
|
Cmd_AddCommand ("maxplayers", MaxPlayers_f);
|
|
Cmd_AddCommand ("port", NET_Port_f);
|
|
|
|
// initialize all the drivers
|
|
for (net_driverlevel=0 ; net_driverlevel<net_numdrivers ; net_driverlevel++)
|
|
{
|
|
controlSocket = net_drivers[net_driverlevel].Init();
|
|
if (controlSocket == -1)
|
|
continue;
|
|
net_drivers[net_driverlevel].initialized = true;
|
|
net_drivers[net_driverlevel].controlSock = controlSocket;
|
|
if (listening)
|
|
net_drivers[net_driverlevel].Listen (true);
|
|
}
|
|
|
|
if (*my_ipx_address)
|
|
Con_DPrintf("IPX address %s\n", my_ipx_address);
|
|
if (*my_tcpip_address)
|
|
Con_DPrintf("TCP/IP address %s\n", my_tcpip_address);
|
|
}
|
|
|
|
/*
|
|
====================
|
|
NET_Shutdown
|
|
====================
|
|
*/
|
|
|
|
void NET_Shutdown (void)
|
|
{
|
|
qsocket_t *sock;
|
|
|
|
SetNetTime();
|
|
|
|
for (sock = net_activeSockets; sock; sock = sock->next)
|
|
NET_Close(sock);
|
|
|
|
//
|
|
// shutdown the drivers
|
|
//
|
|
for (net_driverlevel = 0; net_driverlevel < net_numdrivers; net_driverlevel++)
|
|
{
|
|
if (net_drivers[net_driverlevel].initialized == true)
|
|
{
|
|
net_drivers[net_driverlevel].Shutdown ();
|
|
net_drivers[net_driverlevel].initialized = false;
|
|
}
|
|
}
|
|
|
|
if (vcrFile != -1)
|
|
{
|
|
Con_Printf ("Closing vcrfile.\n");
|
|
Sys_FileClose(vcrFile);
|
|
}
|
|
}
|
|
|
|
|
|
static PollProcedure *pollProcedureList = NULL;
|
|
|
|
void NET_Poll(void)
|
|
{
|
|
PollProcedure *pp;
|
|
qboolean useModem;
|
|
|
|
if (!configRestored)
|
|
{
|
|
if (serialAvailable)
|
|
{
|
|
if (config_com_modem->value == 1.0)
|
|
useModem = true;
|
|
else
|
|
useModem = false;
|
|
SetComPortConfig (0, (int)config_com_port->value, (int)config_com_irq->value, (int)config_com_baud->value, useModem);
|
|
SetModemConfig (0, config_modem_dialtype->string, config_modem_clear->string, config_modem_init->string, config_modem_hangup->string);
|
|
}
|
|
configRestored = true;
|
|
}
|
|
|
|
SetNetTime();
|
|
|
|
for (pp = pollProcedureList; pp; pp = pp->next)
|
|
{
|
|
if (pp->nextTime > net_time)
|
|
break;
|
|
pollProcedureList = pp->next;
|
|
pp->procedure(pp->arg);
|
|
}
|
|
}
|
|
|
|
|
|
void SchedulePollProcedure(PollProcedure *proc, double timeOffset)
|
|
{
|
|
PollProcedure *pp, *prev;
|
|
|
|
proc->nextTime = Sys_DoubleTime() + timeOffset;
|
|
for (pp = pollProcedureList, prev = NULL; pp; pp = pp->next)
|
|
{
|
|
if (pp->nextTime >= proc->nextTime)
|
|
break;
|
|
prev = pp;
|
|
}
|
|
|
|
if (prev == NULL)
|
|
{
|
|
proc->next = pollProcedureList;
|
|
pollProcedureList = proc;
|
|
return;
|
|
}
|
|
|
|
proc->next = pp;
|
|
prev->next = proc;
|
|
}
|
|
|