machine.h

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/* 
 *  FreeLoader
 *
 *  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.
 */

#pragma once

#ifndef __DISK_H
#include "disk.h"
#endif

#ifndef __MEMORY_H
#include "mm.h"
#endif

#ifndef __FS_H
#include "fs.h"
#endif

typedef enum tagVIDEODISPLAYMODE
{
  VideoTextMode,
  VideoGraphicsMode
} VIDEODISPLAYMODE, *PVIDEODISPLAYMODE;

typedef struct tagMACHVTBL
{
  VOID (*ConsPutChar)(int Ch);
  BOOLEAN (*ConsKbHit)(VOID);
  int (*ConsGetCh)(VOID);

  VOID (*VideoClearScreen)(UCHAR Attr);
  VIDEODISPLAYMODE (*VideoSetDisplayMode)(char *DisplayMode, BOOLEAN Init);
  VOID (*VideoGetDisplaySize)(PULONG Width, PULONG Height, PULONG Depth);
  ULONG (*VideoGetBufferSize)(VOID);
  VOID (*VideoSetTextCursorPosition)(UCHAR X, UCHAR Y);
  VOID (*VideoHideShowTextCursor)(BOOLEAN Show);
  VOID (*VideoPutChar)(int Ch, UCHAR Attr, unsigned X, unsigned Y);
  VOID (*VideoCopyOffScreenBufferToVRAM)(PVOID Buffer);
  BOOLEAN (*VideoIsPaletteFixed)(VOID);
  VOID (*VideoSetPaletteColor)(UCHAR Color, UCHAR Red, UCHAR Green, UCHAR Blue);
  VOID (*VideoGetPaletteColor)(UCHAR Color, UCHAR* Red, UCHAR* Green, UCHAR* Blue);
  VOID (*VideoSync)(VOID);
  VOID (*Beep)(VOID);
  VOID (*PrepareForReactOS)(IN BOOLEAN Setup);

  FREELDR_MEMORY_DESCRIPTOR* (*GetMemoryDescriptor)(FREELDR_MEMORY_DESCRIPTOR* Current);
  PFREELDR_MEMORY_DESCRIPTOR (*GetMemoryMap)(PULONG MaxMemoryMapSize);

  BOOLEAN (*DiskGetBootPath)(char *BootPath, unsigned Size);
  BOOLEAN (*DiskReadLogicalSectors)(UCHAR DriveNumber, ULONGLONG SectorNumber, ULONG SectorCount, PVOID Buffer);
  BOOLEAN (*DiskGetDriveGeometry)(UCHAR DriveNumber, PGEOMETRY DriveGeometry);
  ULONG (*DiskGetCacheableBlockCount)(UCHAR DriveNumber);

  TIMEINFO* (*GetTime)(VOID);
  ULONG (*GetRelativeTime)(VOID);

  PCONFIGURATION_COMPONENT_DATA (*HwDetect)(VOID);
  VOID (*HwIdle)(VOID);
} MACHVTBL, *PMACHVTBL;

VOID MachInit(const char *CmdLine);

extern MACHVTBL MachVtbl;

VOID MachConsPutChar(int Ch);
BOOLEAN MachConsKbHit(VOID);
int MachConsGetCh(VOID);
VOID MachVideoClearScreen(UCHAR Attr);
VIDEODISPLAYMODE MachVideoSetDisplayMode(char *DisplayMode, BOOLEAN Init);
VOID MachVideoGetDisplaySize(PULONG Width, PULONG Height, PULONG Depth);
ULONG MachVideoGetBufferSize(VOID);
VOID MachVideoSetTextCursorPosition(UCHAR X, UCHAR Y);
VOID MachVideoHideShowTextCursor(BOOLEAN Show);
VOID MachVideoPutChar(int Ch, UCHAR Attr, unsigned X, unsigned Y);
VOID MachVideoCopyOffScreenBufferToVRAM(PVOID Buffer);
BOOLEAN MachVideoIsPaletteFixed(VOID);
VOID MachVideoSetPaletteColor(UCHAR Color, UCHAR Red, UCHAR Green, UCHAR Blue);
VOID MachVideoGetPaletteColor(UCHAR Color, UCHAR *Red, UCHAR *Green, UCHAR *Blue);
VOID MachVideoSync(VOID);
VOID MachBeep(VOID);
BOOLEAN MachDiskGetBootPath(char *BootPath, unsigned Size);
BOOLEAN MachDiskNormalizeSystemPath(char *SystemPath, unsigned Size);
BOOLEAN MachDiskReadLogicalSectors(UCHAR DriveNumber, ULONGLONG SectorNumber, ULONG SectorCount, PVOID Buffer);
BOOLEAN MachDiskGetDriveGeometry(UCHAR DriveNumber, PGEOMETRY DriveGeometry);
ULONG MachDiskGetCacheableBlockCount(UCHAR DriveNumber);
VOID MachPrepareForReactOS(IN BOOLEAN Setup);
VOID MachHwIdle(VOID);

#define MachConsPutChar(Ch)         MachVtbl.ConsPutChar(Ch)
#define MachConsKbHit()             MachVtbl.ConsKbHit()
#define MachConsGetCh()             MachVtbl.ConsGetCh()
#define MachVideoClearScreen(Attr)      MachVtbl.VideoClearScreen(Attr)
#define MachVideoSetDisplayMode(Mode, Init) MachVtbl.VideoSetDisplayMode((Mode), (Init))
#define MachVideoGetDisplaySize(W, H, D)    MachVtbl.VideoGetDisplaySize((W), (H), (D))
#define MachVideoGetBufferSize()        MachVtbl.VideoGetBufferSize()
#define MachVideoSetTextCursorPosition(X, Y)    MachVtbl.VideoSetTextCursorPosition((X), (Y))
#define MachVideoHideShowTextCursor(Show)   MachVtbl.VideoHideShowTextCursor(Show)
#define MachVideoPutChar(Ch, Attr, X, Y)    MachVtbl.VideoPutChar((Ch), (Attr), (X), (Y))
#define MachVideoCopyOffScreenBufferToVRAM(Buf) MachVtbl.VideoCopyOffScreenBufferToVRAM(Buf)
#define MachVideoIsPaletteFixed()       MachVtbl.VideoIsPaletteFixed()
#define MachVideoSetPaletteColor(Col, R, G, B)  MachVtbl.VideoSetPaletteColor((Col), (R), (G), (B))
#define MachVideoGetPaletteColor(Col, R, G, B)  MachVtbl.VideoGetPaletteColor((Col), (R), (G), (B))
#define MachVideoSync()             MachVtbl.VideoSync()
#define MachBeep()                   MachVtbl.Beep()
#define MachPrepareForReactOS(a)        MachVtbl.PrepareForReactOS(a)
#define MachDiskGetBootPath(Path, Size)     MachVtbl.DiskGetBootPath((Path), (Size))
#define MachDiskNormalizeSystemPath(Path, Size) MachVtbl.DiskNormalizeSystemPath((Path), (Size))
#define MachDiskReadLogicalSectors(Drive, Start, Count, Buf)    MachVtbl.DiskReadLogicalSectors((Drive), (Start), (Count), (Buf))
#define MachDiskGetDriveGeometry(Drive, Geom)   MachVtbl.DiskGetDriveGeometry((Drive), (Geom))
#define MachDiskGetCacheableBlockCount(Drive)   MachVtbl.DiskGetCacheableBlockCount(Drive)
#define MachHwDetect()              MachVtbl.HwDetect()
#define MachHwIdle()                MachVtbl.HwIdle()

/* EOF */