| /* |
| Copyright (C) 1996-1997 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.h -- non-portable functions |
| |
| // |
| // file IO |
| // |
| |
| // returns the file size |
| // return -1 if file is not present |
| // the file should be in BINARY mode for stupid OSs that care |
| int Sys_FileOpenRead (const char *path, int *hndl); |
| |
| int Sys_FileOpenWrite (const char *path); |
| void Sys_FileClose (int handle); |
| void Sys_FileSeek (int handle, int position); |
| int Sys_FileRead (int handle, void *dest, int count); |
| int Sys_FileWrite (int handle, const void *data, int count); |
| int Sys_FileTime (const char *path); |
| void Sys_mkdir (const char *path); |
| |
| // |
| // memory protection |
| // |
| void Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length); |
| |
| // |
| // system IO |
| // |
| void Sys_DebugLog(const char *file, const char *fmt, ...); |
| |
| void Sys_Error (const char *error, ...); |
| // an error will cause the entire program to exit |
| |
| void Sys_Printf (const char *fmt, ...); |
| // send text to the console |
| |
| void Sys_Quit (void); |
| |
| double Sys_FloatTime (void); |
| |
| char *Sys_ConsoleInput (void); |
| |
| void Sys_Sleep (void); |
| // called to yield for a little bit so as |
| // not to hog cpu when paused or debugging |
| |
| void Sys_SendKeyEvents (void); |
| // Perform Key_Event () callbacks until the input que is empty |
| |
| void Sys_LowFPPrecision (void); |
| void Sys_HighFPPrecision (void); |
| void Sys_SetFPCW (void); |
| |