freeldr/freeldr/include/machine.h

   1 /* $Id: machine.h,v 1.7 2004/11/28 22:42:40 gvg Exp $
   2  *
   3  *  FreeLoader
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 #ifndef __MACHINE_H_
  21 #define __MACHINE_H_
  22
  23 #ifndef __DISK_H
  24 #include "disk.h"
  25 #endif
  26
  27 #ifndef __MEMORY_H
  28 #include "mm.h"
  29 #endif
  30
  31 typedef enum tagVIDEODISPLAYMODE
  32 {
  33   VideoTextMode,
  34   VideoGraphicsMode
  35 } VIDEODISPLAYMODE, *PVIDEODISPLAYMODE;
  36
  37 typedef struct tagMACHVTBL
  38 {
  39   VOID (*ConsPutChar)(int Ch);
  40   BOOL (*ConsKbHit)(VOID);
  41   int (*ConsGetCh)(VOID);
  42
  43   VOID (*VideoClearScreen)(U8 Attr);
  44   VIDEODISPLAYMODE (*VideoSetDisplayMode)(char *DisplayMode, BOOL Init);
  45   VOID (*VideoGetDisplaySize)(PU32 Width, PU32 Height, PU32 Depth);
  46   U32 (*VideoGetBufferSize)(VOID);
  47   VOID (*VideoSetTextCursorPosition)(U32 X, U32 Y);
  48   VOID (*VideoHideShowTextCursor)(BOOL Show);
  49   VOID (*VideoPutChar)(int Ch, U8 Attr, unsigned X, unsigned Y);
  50   VOID (*VideoCopyOffScreenBufferToVRAM)(PVOID Buffer);
  51   BOOL (*VideoIsPaletteFixed)(VOID);
  52   VOID (*VideoSetPaletteColor)(U8 Color, U8 Red, U8 Green, U8 Blue);
  53   VOID (*VideoGetPaletteColor)(U8 Color, U8* Red, U8* Green, U8* Blue);
  54   VOID (*VideoSync)(VOID);
  55   VOID (*VideoPrepareForReactOS)(VOID);
  56
  57   U32 (*GetMemoryMap)(PBIOS_MEMORY_MAP BiosMemoryMap, U32 MaxMemoryMapSize);
  58
  59   BOOL (*DiskReadLogicalSectors)(U32 DriveNumber, U64 SectorNumber, U32 SectorCount, PVOID Buffer);
  60   BOOL (*DiskGetPartitionEntry)(U32 DriveNumber, U32 PartitionNumber, PPARTITION_TABLE_ENTRY PartitionTableEntry);
  61   BOOL (*DiskGetDriveGeometry)(U32 DriveNumber, PGEOMETRY DriveGeometry);
  62   U32 (*DiskGetCacheableBlockCount)(U32 DriveNumber);
  63
  64   VOID (*RTCGetCurrentDateTime)(PU32 Year, PU32 Month, PU32 Day, PU32 Hour, PU32 Minute, PU32 Second);
  65
  66   VOID (*HwDetect)(VOID);
  67 } MACHVTBL, *PMACHVTBL;
  68
  69 VOID MachInit(VOID);
  70
  71 extern MACHVTBL MachVtbl;
  72
  73 #define MachConsPutChar(Ch)                     MachVtbl.ConsPutChar(Ch)
  74 #define MachConsKbHit()                         MachVtbl.ConsKbHit()
  75 #define MachConsGetCh()                         MachVtbl.ConsGetCh()
  76 #define MachVideoClearScreen(Attr)              MachVtbl.VideoClearScreen(Attr)
  77 #define MachVideoSetDisplayMode(Mode, Init)     MachVtbl.VideoSetDisplayMode((Mode), (Init))
  78 #define MachVideoGetDisplaySize(W, H, D)        MachVtbl.VideoGetDisplaySize((W), (H), (D))
  79 #define MachVideoGetBufferSize()                MachVtbl.VideoGetBufferSize()
  80 #define MachVideoSetTextCursorPosition(X, Y)    MachVtbl.VideoSetTextCursorPosition((X), (Y))
  81 #define MachVideoHideShowTextCursor(Show)       MachVtbl.VideoHideShowTextCursor(Show)
  82 #define MachVideoPutChar(Ch, Attr, X, Y)        MachVtbl.VideoPutChar((Ch), (Attr), (X), (Y))
  83 #define MachVideoCopyOffScreenBufferToVRAM(Buf) MachVtbl.VideoCopyOffScreenBufferToVRAM(Buf)
  84 #define MachVideoIsPaletteFixed()               MachVtbl.VideoIsPaletteFixed()
  85 #define MachVideoSetPaletteColor(Col, R, G, B)  MachVtbl.VideoSetPaletteColor((Col), (R), (G), (B))
  86 #define MachVideoGetPaletteColor(Col, R, G, B)  MachVtbl.VideoGetPaletteColor((Col), (R), (G), (B))
  87 #define MachVideoSync()                         MachVtbl.VideoSync()
  88 #define MachVideoPrepareForReactOS()            MachVtbl.VideoPrepareForReactOS()
  89 #define MachGetMemoryMap(MMap, Size)            MachVtbl.GetMemoryMap((MMap), (Size))
  90 #define MachDiskReadLogicalSectors(Drive, Start, Count, Buf)    MachVtbl.DiskReadLogicalSectors((Drive), (Start), (Count), (Buf))
  91 #define MachDiskGetPartitionEntry(Drive, Part, Entry)   MachVtbl.DiskGetPartitionEntry((Drive), (Part), (Entry))
  92 #define MachDiskGetDriveGeometry(Drive, Geom)   MachVtbl.DiskGetDriveGeometry((Drive), (Geom))
  93 #define MachDiskGetCacheableBlockCount(Drive)   MachVtbl.DiskGetCacheableBlockCount(Drive)
  94 #define MachRTCGetCurrentDateTime(Y, Mo, D, H, Mi, S)   MachVtbl.RTCGetCurrentDateTime((Y), (Mo), (D), (H), (Mi), (S));
  95 #define MachHwDetect()                          MachVtbl.HwDetect()
  96
  97 #endif /* __MACHINE_H_ */
  98
  99 /* EOF */