Beispiel #1
0
        public void Format(string label, uint clustersize)
        {
            BootSectorFAT32 BootSector = new BootSectorFAT32(p);
            BootSector.TotalSectors32 = (uint)p.BlockCount;
            BootSector.BytesPerSec = (ushort)p.BlockSize;
            BootSector.SectorsPerCluster = (byte)(clustersize / p.BlockSize);
            BootSector.BPB_FATSz32 = (BootSector.TotalSectors32 * 512 * 4 / clustersize + p.BlockSize - 1) / p.BlockSize;
            BootSector.ReservedSectorCount = 32;
            BootSector.Media = 0xf8;
            BootSector.NumberFATs = 2;
            BootSector.Signature = 0xaa55;
            this.BootSector = BootSector;

            FileAllocationTable = new FileAllocationTableFAT32(this, p, BootSector.ReservedSectorCount, (uint)(BootSector.ReservedSectorCount + BootSector.FATsz16));

            FileSystemInfo32 = new FileSystemInfo32(p, 1);
            BootSector.BPB_FSInfo = 1;
            FileSystemInfo32.Free_Count = (BootSector.TotalSectors32 / BootSector.SectorsPerCluster -2);
            FileSystemInfo32.LeadSig = 0x41615252;
            FileSystemInfo32.Nxt_Free = 0x2;
            FileSystemInfo32.StrucSig = 0x61417272;
            FileSystemInfo32.TrailSig = 0xaa550000;
 
            BootSector.Save();
            FileSystemInfo32.Save();
            FileAllocationTable.Format();

            CalcOffsets();
        }
Beispiel #2
0
        public void Format(string label, uint clustersize)
        {
            BootSectorFAT32 BootSector = new BootSectorFAT32(p);

            BootSector.TotalSectors32      = (uint)p.BlockCount;
            BootSector.BytesPerSec         = (ushort)p.BlockSize;
            BootSector.SectorsPerCluster   = (byte)(clustersize / p.BlockSize);
            BootSector.BPB_FATSz32         = (BootSector.TotalSectors32 * 512 * 4 / clustersize + p.BlockSize - 1) / p.BlockSize;
            BootSector.ReservedSectorCount = 32;
            BootSector.Media      = 0xf8;
            BootSector.NumberFATs = 2;
            BootSector.Signature  = 0xaa55;
            this.BootSector       = BootSector;

            FileAllocationTable = new FileAllocationTableFAT32(this, p, BootSector.ReservedSectorCount, (uint)(BootSector.ReservedSectorCount + BootSector.FATsz16));

            FileSystemInfo32            = new FileSystemInfo32(p, 1);
            BootSector.BPB_FSInfo       = 1;
            FileSystemInfo32.Free_Count = (BootSector.TotalSectors32 / BootSector.SectorsPerCluster - 2);
            FileSystemInfo32.LeadSig    = 0x41615252;
            FileSystemInfo32.Nxt_Free   = 0x2;
            FileSystemInfo32.StrucSig   = 0x61417272;
            FileSystemInfo32.TrailSig   = 0xaa550000;

            BootSector.Save();
            FileSystemInfo32.Save();
            FileAllocationTable.Format();

            CalcOffsets();
        }
Beispiel #3
0
        public FAT32(Partition p) : base(p)
        {
            BootSector = new BootSectorFAT32(p);
            BootSector.Refresh();
            if ((BootSector as BootSectorFAT32).BPB_FSInfo != 0x0)
                FileSystemInfo32 = new FileSystemInfo32(p, (BootSector as BootSectorFAT32).BPB_FSInfo);
            else
                FileSystemInfo32 = null;

            FileAllocationTable = new FileAllocationTableFAT32(this, p,
                BootSector.ReservedSectorCount, 
                (uint)(BootSector.ReservedSectorCount + BootSector.FATsz16));
            CalcOffsets();
        }
Beispiel #4
0
        public FAT32(Partition p) : base(p)
        {
            BootSector = new BootSectorFAT32(p);
            BootSector.Refresh();
            if ((BootSector as BootSectorFAT32).BPB_FSInfo != 0x0)
            {
                FileSystemInfo32 = new FileSystemInfo32(p, (BootSector as BootSectorFAT32).BPB_FSInfo);
            }
            else
            {
                FileSystemInfo32 = null;
            }

            FileAllocationTable = new FileAllocationTableFAT32(this, p,
                                                               BootSector.ReservedSectorCount,
                                                               (uint)(BootSector.ReservedSectorCount + BootSector.FATsz16));
            CalcOffsets();
        }