mirror of
https://github.com/espressif/esp32-doom.git
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151 lines
3.0 KiB
C
151 lines
3.0 KiB
C
/* Emacs style mode select -*- C++ -*-
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*-----------------------------------------------------------------------------
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*
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*
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* PrBoom: a Doom port merged with LxDoom and LSDLDoom
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* based on BOOM, a modified and improved DOOM engine
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* Copyright (C) 1999 by
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* id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
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* Copyright (C) 1999-2000 by
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* Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
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* Copyright 2005, 2006 by
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* Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
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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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* 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
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* 02111-1307, USA.
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*
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* DESCRIPTION:
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* Misc system stuff needed by Doom, implemented for Linux.
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* Mainly timer handling, and ENDOOM/ENDBOOM.
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*
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*-----------------------------------------------------------------------------
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <signal.h>
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#ifdef _MSC_VER
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#define F_OK 0 /* Check for file existence */
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#define W_OK 2 /* Check for write permission */
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#define R_OK 4 /* Check for read permission */
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#include <io.h>
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#include <direct.h>
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#else
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#include <unistd.h>
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#endif
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#include <sys/stat.h>
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#include "config.h"
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#include <unistd.h>
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#include <sched.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include "m_argv.h"
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#include "lprintf.h"
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#include "doomtype.h"
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#include "doomdef.h"
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#include "lprintf.h"
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#include "m_fixed.h"
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#include "r_fps.h"
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#include "i_system.h"
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#ifdef __GNUG__
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#pragma implementation "i_system.h"
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#endif
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#include "i_system.h"
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int I_StartDisplay(void)
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{
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return true;
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}
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void I_EndDisplay(void)
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{
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}
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void I_uSleep(unsigned long usecs)
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{
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}
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int I_GetTime_RealTime (void)
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{
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return 1;
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}
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fixed_t I_GetTimeFrac (void)
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{
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return 1;
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}
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void I_GetTime_SaveMS(void)
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{
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}
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unsigned long I_GetRandomTimeSeed(void)
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{
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return 4;
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}
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const char* I_GetVersionString(char* buf, size_t sz)
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{
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sprintf(buf,"%s v%s (http://prboom.sourceforge.net/)",PACKAGE,VERSION);
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return buf;
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}
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const char* I_SigString(char* buf, size_t sz, int signum)
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{
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return buf;
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}
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void I_Read(int fd, void* vbuf, size_t sz)
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{
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}
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int I_Filelength(int handle)
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{
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return 0;
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}
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const char *I_DoomExeDir(void)
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{
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return "";
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}
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char* I_FindFile(const char* wfname, const char* ext)
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{
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char *p;
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p = malloc(strlen(wfname)+4);
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sprintf(p, "%s.%s", wfname, ext);
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return NULL;
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}
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void I_SetAffinityMask(void)
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{
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}
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