internal ExtentKey(byte[] bytes)
{
KeyLength = BitConverter.ToUInt16(bytes, 0x00);
ForkType = bytes[0x02];
pad = bytes[0x03];
FileId = (CatalogNodeId.CATALOG_ID)BitConverter.ToUInt32(bytes, 0x04);
StartBlock = BitConverter.ToUInt32(bytes, 0x08);
}
internal VolumeHeader(byte[] bytes)
{
Signature = Encoding.ASCII.GetString(bytes, 0x00, 0x02);
if (Signature == "H+")
{
Version = BitConverter.ToUInt16(bytes, 0x02);
Attributes = BitConverter.ToUInt32(bytes, 0x04);
LastMountedVersion = BitConverter.ToUInt32(bytes, 0x08);
JournalInfoBlock = BitConverter.ToUInt32(bytes, 0x0C);
CreateDate = BitConverter.ToUInt32(bytes, 0x10);
ModifyDate = BitConverter.ToUInt32(bytes, 0x14);
BackupDate = BitConverter.ToUInt32(bytes, 0x18);
CheckedDate = BitConverter.ToUInt32(bytes, 0x1C);
FileCount = BitConverter.ToUInt32(bytes, 0x20);
FolderCount = BitConverter.ToUInt32(bytes, 0x24);
BlockSize = BitConverter.ToUInt32(bytes, 0x28);
TotalBlocks = BitConverter.ToUInt32(bytes, 0x2C);
FreeBlocks = BitConverter.ToUInt32(bytes, 0x30);
NextAllocation = BitConverter.ToUInt32(bytes, 0x34);
RsrcClumpSize = BitConverter.ToUInt32(bytes, 0x38);
DataClumpSize = BitConverter.ToUInt32(bytes, 0x3C);
NextCatalogId = (CatalogNodeId.CATALOG_ID)BitConverter.ToUInt32(bytes, 0x40);
WriteCount = BitConverter.ToUInt32(bytes, 0x44);
EncodingsBitmap = BitConverter.ToUInt64(bytes, 0x48);
//FinderInfo = BitConverter.ToUInt32(bytes, 0x50);
AllocationFile = new ForkData(NativeMethods.GetSubArray(bytes, 0x70, 0x50));
ExtentsFile = new ForkData(NativeMethods.GetSubArray(bytes, 0xC0, 0x50));
CatalogFile = new ForkData(NativeMethods.GetSubArray(bytes, 0x110, 0x50));
AttributesFile = new ForkData(NativeMethods.GetSubArray(bytes, 0x160, 0x50));
StartupFile = new ForkData(NativeMethods.GetSubArray(bytes, 0x1B0, 0x50));
}
else
{
throw new Exception("Not a valid HFS+ volume");
}
}
internal VolumeHeader(byte[] bytes)
{
Signature = Encoding.ASCII.GetString(bytes, 0x00, 0x02);
if (Signature == "H+")
{
Version = BitConverter.ToUInt16(bytes, 0x02);
Attributes = BitConverter.ToUInt32(bytes, 0x04);
LastMountedVersion = BitConverter.ToUInt32(bytes, 0x08);
JournalInfoBlock = BitConverter.ToUInt32(bytes, 0x0C);
CreateDate = BitConverter.ToUInt32(bytes, 0x10);
ModifyDate = BitConverter.ToUInt32(bytes, 0x14);
BackupDate = BitConverter.ToUInt32(bytes, 0x18);
CheckedDate = BitConverter.ToUInt32(bytes, 0x1C);
FileCount = BitConverter.ToUInt32(bytes, 0x20);
FolderCount = BitConverter.ToUInt32(bytes, 0x24);
BlockSize = BitConverter.ToUInt32(bytes, 0x28);
TotalBlocks = BitConverter.ToUInt32(bytes, 0x2C);
FreeBlocks = BitConverter.ToUInt32(bytes, 0x30);
NextAllocation = BitConverter.ToUInt32(bytes, 0x34);
RsrcClumpSize = BitConverter.ToUInt32(bytes, 0x38);
DataClumpSize = BitConverter.ToUInt32(bytes, 0x3C);
NextCatalogId = (CatalogNodeId.CATALOG_ID)BitConverter.ToUInt32(bytes, 0x40);
WriteCount = BitConverter.ToUInt32(bytes, 0x44);
EncodingsBitmap = BitConverter.ToUInt64(bytes, 0x48);
//FinderInfo = BitConverter.ToUInt32(bytes, 0x50);
AllocationFile = new ForkData(NativeMethods.GetSubArray(bytes, 0x70, 0x50));
ExtentsFile = new ForkData(NativeMethods.GetSubArray(bytes, 0xC0, 0x50));
CatalogFile = new ForkData(NativeMethods.GetSubArray(bytes, 0x110, 0x50));
AttributesFile = new ForkData(NativeMethods.GetSubArray(bytes, 0x160, 0x50));
StartupFile = new ForkData(NativeMethods.GetSubArray(bytes, 0x1B0, 0x50));
}
else
{
throw new Exception("Not a valid HFS+ volume");
}
}
