114 lines
2.7 KiB
C
114 lines
2.7 KiB
C
// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// Copyright (C) 1993-1996 by id Software, Inc.
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// Portions Copyright (C) 1998-2000 by DooM Legacy Team.
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//
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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. See the
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// GNU General Public License for more details.
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//-----------------------------------------------------------------------------
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/// \file
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/// \brief doomcom network interface
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#include <netinet/in.h>
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#include <errno.h>
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#include <unistd.h>
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#include <go32.h>
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#include <pc.h>
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#include <dpmi.h>
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#include <dos.h>
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#include <sys/nearptr.h>
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#include "../doomdef.h"
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#include "../i_system.h"
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#include "../d_event.h"
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#include "../d_net.h"
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#include "../m_argv.h"
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#include "../doomstat.h"
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#include "../z_zone.h"
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#include "../i_net.h"
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#include "../i_tcp.h"
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//
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// NETWORKING
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//
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typedef enum
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{
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CMD_SEND = 1,
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CMD_GET = 2,
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} command_t;
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static void External_Driver_Get(void);
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static void External_Driver_Send(void);
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static void External_Driver_FreeNode(INT32 nodenum);
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static inline boolean External_Driver_OpenSocket(void)
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{
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I_NetGet = External_Driver_Get;
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I_NetSend = External_Driver_Send;
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I_NetCloseSocket = NULL;
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I_NetFreeNodenum = External_Driver_FreeNode;
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return true;
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}
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//
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// I_InitNetwork
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//
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boolean I_InitNetwork (void)
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{
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int netgamepar;
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netgamepar = M_CheckParm ("-net");
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if (!netgamepar)
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return false;
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// externals drivers specific
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__djgpp_nearptr_enable();
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// set up for network
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doomcom=(doomcom_t *)(__djgpp_conventional_base+atoi(myargv[netgamepar+1]));
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CONS_Printf("I_DosNet : Using int 0x%x for communication\n",doomcom->intnum);
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server = (doomcom->consoleplayer == 0);
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if (!server)
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COM_BufAddText("connect any\n");
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// ipx + time + 4 (padding)
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packetheaderlength=30+4+4;
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hardware_MAXPACKETLENGTH = 512;
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I_NetOpenSocket = External_Driver_OpenSocket;
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return true;
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}
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FUNCNORETURN static ATTRNORETURN void External_Driver_Get(void)
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{
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I_Error("External_Driver_Get not supported at this time");
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}
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FUNCNORETURN static ATTRNORETURN void External_Driver_Send(void)
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{
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I_Error("External_Driver_Send not supported at this time");
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}
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FUNCNORETURN static ATTRNORETURN void External_Driver_FreeNode(INT32 nodenum)
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{
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nodenum = 0;
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I_Error("External_Driver_FreeNode not supported at this time");
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}
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