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Füge misc.c auch wirklich ein

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Yamagi Burmeister 2010-10-18 16:11:09 +00:00
parent 64836562ee
commit c53b967fb0
1 changed files with 91 additions and 0 deletions
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src/unix/misc.c Normal file
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/*
* Copyright (C) 1997-2001 Id Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* =======================================================================
*
* This file implements some misc stuff like the main loop
*
* =======================================================================
*/
#include <ctype.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "../common/header/common.h"
cvar_t *nostdout;
uid_t saved_euid;
char *
strlwr ( char *s )
{
char *p = s;
while ( *s )
{
*s = tolower( *s );
s++;
}
return ( p );
}
int
main ( int argc, char **argv )
{
int time, oldtime, newtime;
/* go back to real user for config loads */
saved_euid = geteuid();
seteuid( getuid() );
printf( "Quake 2\n" );
Qcommon_Init( argc, argv );
fcntl( 0, F_SETFL, fcntl( 0, F_GETFL, 0 ) | FNDELAY );
nostdout = Cvar_Get( "nostdout", "0", 0 );
if ( !nostdout->value )
{
fcntl( 0, F_SETFL, fcntl( 0, F_GETFL, 0 ) | FNDELAY );
}
oldtime = Sys_Milliseconds();
/* The legendary Quake II mainloop */
while ( 1 )
{
/* find time spent rendering last frame */
do
{
newtime = Sys_Milliseconds();
time = newtime - oldtime;
}
while ( time < 1 );
Qcommon_Frame( time );
oldtime = newtime;
}
}