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Xash3DArchive/engine/system.c

103 lines
2.3 KiB
C

/*
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.
*/
// sys_win.h
#include "engine.h"
/*
===============================================================================
SYSTEM IO
===============================================================================
*/
void Sys_Error( const char *error, ... )
{
char errorstring[MAX_INPUTLINE];
static bool recursive = false;
va_list argptr;
va_start( argptr, error );
std.vsprintf( errorstring, error, argptr );
va_end( argptr );
// don't multiple executes
if( recursive )
{
// echo to system console and log
Sys_Print( va("Sys_RecursiveError: %s\n", errorstring ));
return;
}
recursive = true;
// prepare host to close
sprintf( host.finalmsg, "Server fatal crashed: %s\n", errorstring );
host.state = HOST_ERROR; // lock shutdown state
Host_FreeRender();
std.error("%s", errorstring );
}
/*
================
Sys_SendKeyEvents
Send Key_Event calls
================
*/
void Sys_SendKeyEvents (void)
{
// grab frame time
host.sv_timer = Sys_GetKeyEvents();
host.cl_timer = host.realtime * 1000;
host.realtime = Sys_DoubleTime();
}
double Sys_DoubleTime( void )
{
// precision timer
host.realtime = std.Com_DoubleTime();
return host.realtime;
}
/*
==================
DllMain
==================
*/
launch_exp_t DLLEXPORT *CreateAPI( stdlib_api_t *input, void *unused )
{
static launch_exp_t Host;
std = *input;
Host.api_size = sizeof(launch_exp_t);
Host.Init = Host_Init;
Host.Main = Host_Main;
Host.Free = Host_Free;
return &Host;
}