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vfatlib.h
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00001 /* 00002 * COPYRIGHT: See COPYING in the top level directory 00003 * PROJECT: ReactOS VFAT filesystem library 00004 * FILE: vfatlib.h 00005 */ 00006 00007 #include <stdio.h> 00008 00009 #define WIN32_NO_STATUS 00010 #include <windows.h> 00011 #define NTOS_MODE_USER 00012 #include <ndk/iofuncs.h> 00013 #include <ndk/kefuncs.h> 00014 #include <ndk/obfuncs.h> 00015 #include <ndk/rtlfuncs.h> 00016 #include <fmifs/fmifs.h> 00017 00018 #include <time.h> 00019 #include <limits.h> // for INT_MAX definition 00020 00021 #include "check/dosfsck.h" 00022 #include "check/common.h" 00023 #include "check/io.h" 00024 #include "check/lfn.h" 00025 #include "check/boot.h" 00026 #include "check/fat.h" 00027 #include "check/file.h" 00028 #include "check/check.h" 00029 00030 #include <pshpack1.h> 00031 typedef struct _FAT16_BOOT_SECTOR 00032 { 00033 unsigned char magic0; // 0 00034 unsigned char res0; // 1 00035 unsigned char magic1; // 2 00036 unsigned char OEMName[8]; // 3 00037 unsigned short BytesPerSector; // 11 00038 unsigned char SectorsPerCluster; // 13 00039 unsigned short ReservedSectors; // 14 00040 unsigned char FATCount; // 16 00041 unsigned short RootEntries; // 17 00042 unsigned short Sectors; // 19 00043 unsigned char Media; // 21 00044 unsigned short FATSectors; // 22 00045 unsigned short SectorsPerTrack; // 24 00046 unsigned short Heads; // 26 00047 unsigned long HiddenSectors; // 28 00048 unsigned long SectorsHuge; // 32 00049 unsigned char Drive; // 36 00050 unsigned char Res1; // 37 00051 unsigned char ExtBootSignature; // 38 00052 unsigned long VolumeID; // 39 00053 unsigned char VolumeLabel[11]; // 43 00054 unsigned char SysType[8]; // 54 00055 unsigned char Res2[446]; // 62 00056 unsigned long Signature1; // 508 00057 } FAT16_BOOT_SECTOR, *PFAT16_BOOT_SECTOR; 00058 00059 00060 typedef struct _FAT32_BOOT_SECTOR 00061 { 00062 unsigned char magic0; // 0 00063 unsigned char res0; // 1 00064 unsigned char magic1; // 2 00065 unsigned char OEMName[8]; // 3 00066 unsigned short BytesPerSector; // 11 00067 unsigned char SectorsPerCluster; // 13 00068 unsigned short ReservedSectors; // 14 00069 unsigned char FATCount; // 16 00070 unsigned short RootEntries; // 17 00071 unsigned short Sectors; // 19 00072 unsigned char Media; // 21 00073 unsigned short FATSectors; // 22 00074 unsigned short SectorsPerTrack; // 24 00075 unsigned short Heads; // 26 00076 unsigned long HiddenSectors; // 28 00077 unsigned long SectorsHuge; // 32 00078 unsigned long FATSectors32; // 36 00079 unsigned short ExtFlag; // 40 00080 unsigned short FSVersion; // 42 00081 unsigned long RootCluster; // 44 00082 unsigned short FSInfoSector; // 48 00083 unsigned short BootBackup; // 50 00084 unsigned char Res3[12]; // 52 00085 unsigned char Drive; // 64 00086 unsigned char Res4; // 65 00087 unsigned char ExtBootSignature; // 66 00088 unsigned long VolumeID; // 67 00089 unsigned char VolumeLabel[11]; // 71 00090 unsigned char SysType[8]; // 82 00091 unsigned char Res2[418]; // 90 00092 unsigned long Signature1; // 508 00093 } FAT32_BOOT_SECTOR, *PFAT32_BOOT_SECTOR; 00094 00095 typedef struct _FAT32_FSINFO 00096 { 00097 unsigned long LeadSig; // 0 00098 unsigned char Res1[480]; // 4 00099 unsigned long StrucSig; // 484 00100 unsigned long FreeCount; // 488 00101 unsigned long NextFree; // 492 00102 unsigned long Res2[3]; // 496 00103 unsigned long TrailSig; // 508 00104 } FAT32_FSINFO, *PFAT32_FSINFO; 00105 #include <poppack.h> 00106 00107 typedef struct _FORMAT_CONTEXT 00108 { 00109 PFMIFSCALLBACK Callback; 00110 ULONG TotalSectorCount; 00111 ULONG CurrentSectorCount; 00112 BOOLEAN Success; 00113 ULONG Percent; 00114 } FORMAT_CONTEXT, *PFORMAT_CONTEXT; 00115 00116 00117 NTSTATUS 00118 Fat12Format(HANDLE FileHandle, 00119 PPARTITION_INFORMATION PartitionInfo, 00120 PDISK_GEOMETRY DiskGeometry, 00121 PUNICODE_STRING Label, 00122 BOOLEAN QuickFormat, 00123 ULONG ClusterSize, 00124 PFORMAT_CONTEXT Context); 00125 00126 NTSTATUS 00127 Fat16Format(HANDLE FileHandle, 00128 PPARTITION_INFORMATION PartitionInfo, 00129 PDISK_GEOMETRY DiskGeometry, 00130 PUNICODE_STRING Label, 00131 BOOLEAN QuickFormat, 00132 ULONG ClusterSize, 00133 PFORMAT_CONTEXT Context); 00134 00135 NTSTATUS 00136 Fat32Format(HANDLE FileHandle, 00137 PPARTITION_INFORMATION PartitionInfo, 00138 PDISK_GEOMETRY DiskGeometry, 00139 PUNICODE_STRING Label, 00140 BOOLEAN QuickFormat, 00141 ULONG ClusterSize, 00142 PFORMAT_CONTEXT Context); 00143 00144 VOID 00145 UpdateProgress(PFORMAT_CONTEXT Context, 00146 ULONG Increment); 00147 00148 VOID 00149 VfatPrint(PCHAR Format, ...); 00150 00151 /* EOF */
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