mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-27 14:42:07 +00:00
125 lines
2.6 KiB
C
125 lines
2.6 KiB
C
/*
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sv_sys_win.c
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(description)
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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:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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static const char rcsid[] =
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"$Id$";
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "winquake.h"
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#include <winsock.h>
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#include "QF/cvar.h"
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#include "QF/info.h"
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#include "QF/qargs.h"
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#include "QF/sys.h"
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#include "compat.h"
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#include "server.h"
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qboolean is_server = true;
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qboolean WinNT;
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server_static_t svs;
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info_t **svs_info = &svs.info;
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void
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startup (void)
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{
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OSVERSIONINFO vinfo;
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// make sure the timer is high precision, otherwise NT gets 18ms resolution
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timeBeginPeriod (1);
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vinfo.dwOSVersionInfoSize = sizeof (vinfo);
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if (!GetVersionEx (&vinfo))
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Sys_Error ("Couldn't get OS info");
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if ((vinfo.dwMajorVersion < 4) ||
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(vinfo.dwPlatformId == VER_PLATFORM_WIN32s)) {
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Sys_Error (PROGRAM " requires at least Win95 or NT 4.0");
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}
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if (vinfo.dwPlatformId == VER_PLATFORM_WIN32_NT)
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WinNT = true;
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else
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WinNT = false;
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}
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char *newargv[256];
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int
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main (int argc, const char **argv)
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{
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double newtime, time, oldtime;
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startup ();
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COM_InitArgv (argc, argv);
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host_parms.argc = com_argc;
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host_parms.argv = com_argv;
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SV_Init ();
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if (COM_CheckParm ("-nopriority")) {
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Cvar_Set (sys_sleep, "0");
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} else {
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if (!SetPriorityClass (GetCurrentProcess (), HIGH_PRIORITY_CLASS))
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SV_Printf ("SetPriorityClass() failed\n");
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else
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SV_Printf ("Process priority class set to HIGH\n");
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}
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// sys_sleep > 0 seems to cause packet loss on WinNT (why?)
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if (WinNT)
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Cvar_Set (sys_sleep, "0");
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Sys_RegisterShutdown (Net_LogStop);
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// run one frame immediately for first heartbeat
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SV_Frame (0.1);
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// main loop
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oldtime = Sys_DoubleTime () - 0.1;
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while (1) {
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if (!Sys_CheckInput (!svs.num_clients, net_socket))
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continue;
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// find time passed since last cycle
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newtime = Sys_DoubleTime ();
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time = newtime - oldtime;
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oldtime = newtime;
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SV_Frame (time);
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}
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return true;
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}
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