freeldr/freeldr/freeldr.h

   1 /*
   2  *  FreeLoader
   3  *  Copyright (C) 1999, 2000, 2001  Brian Palmer  <brianp@sginet.com>
   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 __FREELDR_H
  21 #define __FREELDR_H
  22
  23
  24 /* just some stuff */
  25 #define VERSION         "FreeLoader v0.8"
  26 #define COPYRIGHT       "Copyright (C) 1999, 2000 Brian Palmer <brianp@sginet.com>"
  27
  28 #define ROSLDR_MAJOR_VERSION    0
  29 #define ROSLDR_MINOR_VERSION    8
  30 #define ROSLDR_PATCH_VERSION    0
  31
  32 #define size_t  unsigned int
  33 #define BOOL    int
  34 #define BOOLEAN int
  35 #define NULL    0
  36 #define TRUE    1
  37 #define FALSE   0
  38 #define BYTE    unsigned char
  39 #define WORD    unsigned short
  40 #define DWORD   unsigned long
  41 #define CHAR    char
  42 #define PCHAR   char *
  43 #define UCHAR   unsigned char
  44 #define PUCHAR  unsigned char *
  45 #define WCHAR   unsigned short
  46 #define PWCHAR  unsigned short *
  47 #define SHORT   short
  48 #define USHORT  unsigned short
  49 #define PUSHORT unsigned short *
  50 #define LONG    long
  51 #define ULONG   unsigned long
  52 #define PULONG  unsigned long *
  53 #define PDWORD  DWORD *
  54 #define PWORD   WORD *
  55 #define VOID    void
  56 #define PVOID   VOID*
  57 #define INT8    char
  58 #define UINT8   unsigned char
  59 #define INT16   short
  60 #define UINT16  unsigned short
  61 #define INT32   long
  62 #define UINT32  unsigned long
  63 #define PUINT32 UINT32 *
  64 #define INT64   long long
  65 #define UINT64  unsigned long long
  66
  67 #define ROUND_UP(N, S) ((((N) + (S) - 1) / (S)) * (S))
  68
  69 #define PACKED __attribute__((packed))
  70
  71 extern ULONG            BootDrive;                      // BIOS boot drive, 0-A:, 1-B:, 0x80-C:, 0x81-D:, etc.
  72 extern ULONG            BootPartition;          // Boot Partition, 1-4
  73 extern BOOL                     UserInterfaceUp;        // Tells us if the user interface is displayed
  74
  75 extern PUCHAR           ScreenBuffer;           // Save buffer for screen contents
  76 extern ULONG            CursorXPos;                     // Cursor's X Position
  77 extern ULONG            CursorYPos;                     // Cursor's Y Position
  78
  79 void    BootMain(void);
  80
  81 #endif  // defined __FREELDR_H