/*
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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

*/

#ifndef SYS_H
#define SYS_H

#include <stdint.h>

// FIXME - QW/server doesn't want this much stuff...

// sys.h -- non-portable functions

// FIXME - don't want win only stuff in header
//         minimized could be useful on other systems anyway...
#ifdef _WIN32
#include "qtypes.h"
//extern qboolean Minimized;
extern qboolean window_visible(void);
#endif

//
// file IO
//
int64_t Sys_FileTime(const char *path);
void Sys_mkdir(const char *path);

//
// memory protection
//  changes protection from start_addr, up to but not including end_addr
void Sys_MakeCodeWriteable(void *start_addr, void *end_addr);
void Sys_MakeCodeUnwriteable(void *start_addr, void *end_addr);

//
// system IO
//

#define MAX_PRINTMSG 4096

void Sys_Printf(const char *fmt, ...) __attribute__((format(printf,1,2)));
void Sys_DebugLog(const char *file, const char *fmt, ...) __attribute__((format(printf,2,3)));
void Sys_Error(const char *error, ...) __attribute__((format(printf,1,2), noreturn));

#ifdef DEBUG
#define Debug_Printf(format, ...) Sys_Printf(format, ##__VA_ARGS__)
#else
#define Debug_Printf(format, ...) do {} while (0)
#endif

// send text to the console
// an error will cause the entire program to exit

void Sys_Quit(void) __attribute__((noreturn));

double Sys_DoubleTime(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);

void Sys_RegisterVariables();

#endif /* SYS_H */
