reactos/subsys/system/usetup/partlist.h

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 2002, 2003 ReactOS Team
   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 /* $Id: partlist.h,v 1.19 2003/08/19 15:54:47 ekohl Exp $
  20  * COPYRIGHT:       See COPYING in the top level directory
  21  * PROJECT:         ReactOS text-mode setup
  22  * FILE:            subsys/system/usetup/partlist.h
  23  * PURPOSE:         Partition list functions
  24  * PROGRAMMER:      Eric Kohl
  25  */
  26
  27 #ifndef __PARTLIST_H__
  28 #define __PARTLIST_H__
  29
  30
  31 typedef struct _PARTENTRY
  32 {
  33   LIST_ENTRY ListEntry;
  34
  35   CHAR DriveLetter;
  36   CHAR VolumeLabel[17];
  37   CHAR FileSystemName[9];
  38
  39   /* Partition is unused disk space */
  40   BOOLEAN Unpartitioned;
  41
  42   /* Partition is new. Table does not exist on disk yet */
  43   BOOLEAN New;
  44
  45   /* Partition was created automatically. */
  46   BOOLEAN AutoCreate;
  47
  48   /*
  49    * Raw offset and length of the unpartitioned disk space.
  50    * Includes the leading, not yet existing, partition table.
  51    */
  52   ULONGLONG UnpartitionedOffset;
  53   ULONGLONG UnpartitionedLength;
  54
  55   PARTITION_INFORMATION PartInfo[4];
  56
  57 } PARTENTRY, *PPARTENTRY;
  58
  59
  60 typedef struct _DISKENTRY
  61 {
  62   LIST_ENTRY ListEntry;
  63
  64   ULONGLONG Cylinders;
  65   ULONGLONG TracksPerCylinder;
  66   ULONGLONG SectorsPerTrack;
  67   ULONGLONG BytesPerSector;
  68
  69   ULONGLONG DiskSize;
  70   ULONGLONG CylinderSize;
  71   ULONGLONG TrackSize;
  72
  73   ULONG DiskNumber;
  74   USHORT Port;
  75   USHORT Bus;
  76   USHORT Id;
  77
  78   /* Use LBA or CHS? */
  79   BOOLEAN UseLba;
  80
  81   /* Has the partition list been modified? */
  82   BOOLEAN Modified;
  83
  84   BOOLEAN NewDisk;
  85
  86   UNICODE_STRING DriverName;
  87
  88   LIST_ENTRY PartListHead;
  89
  90 } DISKENTRY, *PDISKENTRY;
  91
  92
  93 typedef struct _PARTLIST
  94 {
  95   SHORT Left;
  96   SHORT Top;
  97   SHORT Right;
  98   SHORT Bottom;
  99
 100   SHORT Line;
 101
 102   ULONG TopDisk;
 103   ULONG TopPartition;
 104
 105   PDISKENTRY CurrentDisk;
 106   PPARTENTRY CurrentPartition;
 107
 108   PDISKENTRY ActiveBootDisk;
 109   PPARTENTRY ActiveBootPartition;
 110
 111   LIST_ENTRY DiskListHead;
 112
 113 } PARTLIST, *PPARTLIST;
 114
 115
 116
 117 PPARTLIST
 118 CreatePartitionList (SHORT Left,
 119                      SHORT Top,
 120                      SHORT Right,
 121                      SHORT Bottom);
 122
 123 VOID
 124 DestroyPartitionList (PPARTLIST List);
 125
 126 VOID
 127 DrawPartitionList (PPARTLIST List);
 128
 129 VOID
 130 ScrollDownPartitionList (PPARTLIST List);
 131
 132 VOID
 133 ScrollUpPartitionList (PPARTLIST List);
 134
 135 VOID
 136 CreateNewPartition (PPARTLIST List,
 137                     ULONGLONG PartitionSize,
 138                     BOOLEAN AutoCreate);
 139
 140 VOID
 141 DeleteCurrentPartition (PPARTLIST List);
 142
 143 VOID
 144 CheckActiveBootPartition (PPARTLIST List);
 145
 146 BOOLEAN
 147 WritePartitionsToDisk (PPARTLIST List);
 148
 149 #endif /* __PARTLIST_H__ */
 150
 151 /* EOF */