mirror of
https://git.code.sf.net/p/quake/quakeforge-old
synced 2024-11-25 05:11:23 +00:00
a078544d38
and fixed up as many f* and gz* calls as gcc found (and, where sensible, grep) Unfortuanatly, demos are broken again.
192 lines
3.2 KiB
C
192 lines
3.2 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 1999,2000 contributors of the QuakeForge project
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Please see the file "AUTHORS" for a list of contributors
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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 the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// sys_null.h -- null system driver to aid porting efforts
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#include "quakedef.h"
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#include "errno.h"
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/*
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File I/O
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*/
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#define MAX_HANDLES 10
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QFile *sys_handles[MAX_HANDLES];
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int findhandle (void)
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{
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int i;
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for (i=1 ; i<MAX_HANDLES ; i++)
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if (!sys_handles[i])
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return i;
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Sys_Error ("out of handles");
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return -1;
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}
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/*
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================
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filelength
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================
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*/
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int filelength (QFile *f)
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{
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int pos;
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int end;
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pos = ftell (f);
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fseek (f, 0, SEEK_END);
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end = ftell (f);
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fseek (f, pos, SEEK_SET);
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return end;
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}
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int Sys_FileOpenRead (char *path, int *hndl)
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{
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QFile *f;
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int i;
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i = findhandle ();
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f = fopen(path, "rb");
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if (!f)
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{
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*hndl = -1;
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return -1;
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}
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sys_handles[i] = f;
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*hndl = i;
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return filelength(f);
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}
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int Sys_FileOpenWrite (char *path)
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{
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QFile *f;
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int i;
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i = findhandle ();
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f = fopen(path, "wb");
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if (!f)
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Sys_Error ("Error opening %s: %s", path,strerror(errno));
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sys_handles[i] = f;
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return i;
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}
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void Sys_FileClose (int handle)
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{
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fclose (sys_handles[handle]);
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sys_handles[handle] = NULL;
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}
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void Sys_FileSeek (int handle, int position)
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{
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fseek (sys_handles[handle], position, SEEK_SET);
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}
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int Sys_FileRead (int handle, void *dest, int count)
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{
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return fread (dest, 1, count, sys_handles[handle]);
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}
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int Sys_FileWrite (int handle, void *data, int count)
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{
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return fwrite (data, 1, count, sys_handles[handle]);
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}
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/*
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System I/O
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*/
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void Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length)
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{
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}
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void Sys_DebugLog(char *file, char *fmt, ...)
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{
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}
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void Sys_Error (char *error, ...)
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{
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va_list argptr;
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printf ("Sys_Error: ");
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va_start (argptr,error);
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vprintf (error,argptr);
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va_end (argptr);
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printf ("\n");
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exit (1);
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}
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void Sys_Quit (void)
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{
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exit (0);
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}
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char *Sys_ConsoleInput (void)
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{
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return NULL;
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}
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void Sys_Sleep (void)
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{
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}
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void Sys_SendKeyEvents (void)
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{
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}
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void Sys_HighFPPrecision (void)
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{
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}
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void Sys_LowFPPrecision (void)
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{
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}
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//=============================================================================
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void main (int argc, char **argv)
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{
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static quakeparms_t parms;
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parms.memsize = 8*1024*1024;
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parms.membase = malloc (parms.memsize);
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parms.basedir = ".";
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COM_InitArgv (argc, argv);
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parms.argc = com_argc;
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parms.argv = com_argv;
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printf ("Host_Init\n");
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Host_Init (&parms);
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while (1)
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{
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Host_Frame (0.1);
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}
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}
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