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 #define WIN32_NO_STATUS
   8 #include <windows.h>
   9 #define NTOS_MODE_USER
  10 #include <ndk/ntndk.h>
  11 #include <fmifs/fmifs.h>
  12
  13 #include "check/dosfsck.h"
  14 #include "check/common.h"
  15 #include "check/io.h"
  16 #include "check/lfn.h"
  17 #include "check/boot.h"
  18 #include "check/fat.h"
  19 #include "check/file.h"
  20 #include "check/check.h"
  21
  22 #define SECTORSIZE 512
  23
  24 #include <pshpack1.h>
  25 typedef struct _FAT16_BOOT_SECTOR
  26 {
  27   unsigned char  magic0;                      // 0
  28   unsigned char  res0;                        // 1
  29   unsigned char  magic1;                      // 2
  30   unsigned char  OEMName[8];                  // 3
  31   unsigned short BytesPerSector;              // 11
  32   unsigned char  SectorsPerCluster;           // 13
  33   unsigned short ReservedSectors;             // 14
  34   unsigned char  FATCount;                    // 16
  35   unsigned short RootEntries;                 // 17
  36   unsigned short Sectors;                     // 19
  37   unsigned char  Media;                       // 21
  38   unsigned short FATSectors;                  // 22
  39   unsigned short SectorsPerTrack;             // 24
  40   unsigned short Heads;                       // 26
  41   unsigned long  HiddenSectors;               // 28
  42   unsigned long  SectorsHuge;                 // 32
  43   unsigned char  Drive;                       // 36
  44   unsigned char  Res1;                        // 37
  45   unsigned char  ExtBootSignature;            // 38
  46   unsigned long  VolumeID;                    // 39
  47   unsigned char  VolumeLabel[11];             // 43
  48   unsigned char  SysType[8];                  // 54
  49   unsigned char  Res2[446];                   // 62
  50   unsigned long  Signature1;                  // 508
  51 } FAT16_BOOT_SECTOR, *PFAT16_BOOT_SECTOR;
  52
  53
  54 typedef struct _FAT32_BOOT_SECTOR
  55 {
  56   unsigned char  magic0;                      // 0
  57   unsigned char  res0;                        // 1
  58   unsigned char  magic1;                      // 2
  59   unsigned char  OEMName[8];                  // 3
  60   unsigned short BytesPerSector;              // 11
  61   unsigned char  SectorsPerCluster;           // 13
  62   unsigned short ReservedSectors;             // 14
  63   unsigned char  FATCount;                    // 16
  64   unsigned short RootEntries;                 // 17
  65   unsigned short Sectors;                     // 19
  66   unsigned char  Media;                       // 21
  67   unsigned short FATSectors;                  // 22
  68   unsigned short SectorsPerTrack;             // 24
  69   unsigned short Heads;                       // 26
  70   unsigned long  HiddenSectors;               // 28
  71   unsigned long  SectorsHuge;                 // 32
  72   unsigned long  FATSectors32;                // 36
  73   unsigned short ExtFlag;                     // 40
  74   unsigned short FSVersion;                   // 42
  75   unsigned long  RootCluster;                 // 44
  76   unsigned short FSInfoSector;                // 48
  77   unsigned short BootBackup;                  // 50
  78   unsigned char  Res3[12];                    // 52
  79   unsigned char  Drive;                       // 64
  80   unsigned char  Res4;                        // 65
  81   unsigned char  ExtBootSignature;            // 66
  82   unsigned long  VolumeID;                    // 67
  83   unsigned char  VolumeLabel[11];             // 71
  84   unsigned char  SysType[8];                  // 82
  85   unsigned char  Res2[418];                   // 90
  86   unsigned long  Signature1;                  // 508
  87 } FAT32_BOOT_SECTOR, *PFAT32_BOOT_SECTOR;
  88
  89 typedef struct _FAT32_FSINFO
  90 {
  91   unsigned long  LeadSig;          // 0
  92   unsigned char  Res1[480];        // 4
  93   unsigned long  StrucSig;         // 484
  94   unsigned long  FreeCount;        // 488
  95   unsigned long  NextFree;         // 492
  96   unsigned long  Res2[3];          // 496
  97   unsigned long  TrailSig;         // 508
  98 } FAT32_FSINFO, *PFAT32_FSINFO;
  99 #include <poppack.h>
 100
 101 typedef struct _FORMAT_CONTEXT
 102 {
 103   PFMIFSCALLBACK Callback;
 104   ULONG TotalSectorCount;
 105   ULONG CurrentSectorCount;
 106   BOOLEAN Success;
 107   ULONG Percent;
 108 } FORMAT_CONTEXT, *PFORMAT_CONTEXT;
 109
 110
 111 NTSTATUS
 112 Fat12Format (HANDLE FileHandle,
 113              PPARTITION_INFORMATION PartitionInfo,
 114              PDISK_GEOMETRY DiskGeometry,
 115              PUNICODE_STRING Label,
 116              BOOLEAN QuickFormat,
 117              ULONG ClusterSize,
 118              PFORMAT_CONTEXT Context);
 119
 120 NTSTATUS
 121 Fat16Format (HANDLE FileHandle,
 122              PPARTITION_INFORMATION PartitionInfo,
 123              PDISK_GEOMETRY DiskGeometry,
 124              PUNICODE_STRING Label,
 125              BOOLEAN QuickFormat,
 126              ULONG ClusterSize,
 127              PFORMAT_CONTEXT Context);
 128
 129 NTSTATUS
 130 Fat32Format (HANDLE FileHandle,
 131              PPARTITION_INFORMATION PartitionInfo,
 132              PDISK_GEOMETRY DiskGeometry,
 133              PUNICODE_STRING Label,
 134              BOOLEAN QuickFormat,
 135              ULONG ClusterSize,
 136              PFORMAT_CONTEXT Context);
 137
 138 VOID
 139 UpdateProgress (PFORMAT_CONTEXT Context,
 140                 ULONG Increment);
 141
 142 VOID
 143 VfatPrint(PCHAR Format, ...);
 144
 145 /* EOF */