reactos/lib/fslib/vfatlib/vfatlib.h

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS VFAT filesystem library
   4  * FILE:        vfatlib.h
   5  */
   6
   7 #include <stdio.h>
   8
   9 #define WIN32_NO_STATUS
  10 #define _INC_WINDOWS
  11 #define COM_NO_WINDOWS_H
  12 #include <windef.h>
  13 #include <winbase.h>
  14 #include <objbase.h>
  15 #define NTOS_MODE_USER
  16 #include <ndk/iofuncs.h>
  17 #include <ndk/kefuncs.h>
  18 #include <ndk/obfuncs.h>
  19 #include <ndk/rtlfuncs.h>
  20 #include <fmifs/fmifs.h>
  21
  22 #include <time.h>
  23 #include <limits.h> // for INT_MAX definition
  24
  25 #include "check/dosfsck.h"
  26 #include "check/common.h"
  27 #include "check/io.h"
  28 #include "check/lfn.h"
  29 #include "check/boot.h"
  30 #include "check/fat.h"
  31 #include "check/file.h"
  32 #include "check/check.h"
  33
  34 #include <pshpack1.h>
  35 typedef struct _FAT16_BOOT_SECTOR
  36 {
  37     unsigned char  magic0;                      // 0
  38     unsigned char  res0;                        // 1
  39     unsigned char  magic1;                      // 2
  40     unsigned char  OEMName[8];                  // 3
  41     unsigned short BytesPerSector;              // 11
  42     unsigned char  SectorsPerCluster;           // 13
  43     unsigned short ReservedSectors;             // 14
  44     unsigned char  FATCount;                    // 16
  45     unsigned short RootEntries;                 // 17
  46     unsigned short Sectors;                     // 19
  47     unsigned char  Media;                       // 21
  48     unsigned short FATSectors;                  // 22
  49     unsigned short SectorsPerTrack;             // 24
  50     unsigned short Heads;                       // 26
  51     unsigned long  HiddenSectors;               // 28
  52     unsigned long  SectorsHuge;                 // 32
  53     unsigned char  Drive;                       // 36
  54     unsigned char  Res1;                        // 37
  55     unsigned char  ExtBootSignature;            // 38
  56     unsigned long  VolumeID;                    // 39
  57     unsigned char  VolumeLabel[11];             // 43
  58     unsigned char  SysType[8];                  // 54
  59     unsigned char  Res2[446];                   // 62
  60     unsigned long  Signature1;                  // 508
  61 } FAT16_BOOT_SECTOR, *PFAT16_BOOT_SECTOR;
  62
  63
  64 typedef struct _FAT32_BOOT_SECTOR
  65 {
  66     unsigned char  magic0;                      // 0
  67     unsigned char  res0;                        // 1
  68     unsigned char  magic1;                      // 2
  69     unsigned char  OEMName[8];                  // 3
  70     unsigned short BytesPerSector;              // 11
  71     unsigned char  SectorsPerCluster;           // 13
  72     unsigned short ReservedSectors;             // 14
  73     unsigned char  FATCount;                    // 16
  74     unsigned short RootEntries;                 // 17
  75     unsigned short Sectors;                     // 19
  76     unsigned char  Media;                       // 21
  77     unsigned short FATSectors;                  // 22
  78     unsigned short SectorsPerTrack;             // 24
  79     unsigned short Heads;                       // 26
  80     unsigned long  HiddenSectors;               // 28
  81     unsigned long  SectorsHuge;                 // 32
  82     unsigned long  FATSectors32;                // 36
  83     unsigned short ExtFlag;                     // 40
  84     unsigned short FSVersion;                   // 42
  85     unsigned long  RootCluster;                 // 44
  86     unsigned short FSInfoSector;                // 48
  87     unsigned short BootBackup;                  // 50
  88     unsigned char  Res3[12];                    // 52
  89     unsigned char  Drive;                       // 64
  90     unsigned char  Res4;                        // 65
  91     unsigned char  ExtBootSignature;            // 66
  92     unsigned long  VolumeID;                    // 67
  93     unsigned char  VolumeLabel[11];             // 71
  94     unsigned char  SysType[8];                  // 82
  95     unsigned char  Res2[418];                   // 90
  96     unsigned long  Signature1;                  // 508
  97 } FAT32_BOOT_SECTOR, *PFAT32_BOOT_SECTOR;
  98
  99 typedef struct _FAT32_FSINFO
 100 {
 101     unsigned long  LeadSig;          // 0
 102     unsigned char  Res1[480];        // 4
 103     unsigned long  StrucSig;         // 484
 104     unsigned long  FreeCount;        // 488
 105     unsigned long  NextFree;         // 492
 106     unsigned long  Res2[3];          // 496
 107     unsigned long  TrailSig;         // 508
 108 } FAT32_FSINFO, *PFAT32_FSINFO;
 109 #include <poppack.h>
 110
 111 typedef struct _FORMAT_CONTEXT
 112 {
 113     PFMIFSCALLBACK Callback;
 114     ULONG TotalSectorCount;
 115     ULONG CurrentSectorCount;
 116     BOOLEAN Success;
 117     ULONG Percent;
 118 } FORMAT_CONTEXT, *PFORMAT_CONTEXT;
 119
 120
 121 NTSTATUS
 122 Fat12Format(HANDLE FileHandle,
 123             PPARTITION_INFORMATION PartitionInfo,
 124             PDISK_GEOMETRY DiskGeometry,
 125             PUNICODE_STRING Label,
 126             BOOLEAN QuickFormat,
 127             ULONG ClusterSize,
 128             PFORMAT_CONTEXT Context);
 129
 130 NTSTATUS
 131 Fat16Format(HANDLE FileHandle,
 132             PPARTITION_INFORMATION PartitionInfo,
 133             PDISK_GEOMETRY DiskGeometry,
 134             PUNICODE_STRING Label,
 135             BOOLEAN QuickFormat,
 136             ULONG ClusterSize,
 137             PFORMAT_CONTEXT Context);
 138
 139 NTSTATUS
 140 Fat32Format(HANDLE FileHandle,
 141             PPARTITION_INFORMATION PartitionInfo,
 142             PDISK_GEOMETRY DiskGeometry,
 143             PUNICODE_STRING Label,
 144             BOOLEAN QuickFormat,
 145             ULONG ClusterSize,
 146             PFORMAT_CONTEXT Context);
 147
 148 VOID
 149 UpdateProgress(PFORMAT_CONTEXT Context,
 150                ULONG Increment);
 151
 152 VOID
 153 VfatPrint(PCHAR Format, ...);
 154
 155 /* EOF */