static DecodedVolumeDescriptor DecodeVolumeDescriptor(HighSierraPrimaryVolumeDescriptor pvd)
{
var decodedVd = new DecodedVolumeDescriptor
{
SystemIdentifier = Encoding.ASCII.GetString(pvd.system_id).TrimEnd().Trim('\0'),
VolumeIdentifier = Encoding.ASCII.GetString(pvd.volume_id).TrimEnd().Trim('\0'),
VolumeSetIdentifier = Encoding.ASCII.GetString(pvd.volume_set_id).TrimEnd().Trim('\0'),
PublisherIdentifier = Encoding.ASCII.GetString(pvd.publisher_id).TrimEnd().Trim('\0'),
DataPreparerIdentifier = Encoding.ASCII.GetString(pvd.preparer_id).TrimEnd().Trim('\0'),
ApplicationIdentifier = Encoding.ASCII.GetString(pvd.application_data).TrimEnd().Trim('\0')
};
if (pvd.creation_date[0] == '0' ||
pvd.creation_date[0] == 0x00)
{
decodedVd.CreationTime = DateTime.MinValue;
}
else
{
decodedVd.CreationTime = DateHandlers.HighSierraToDateTime(pvd.creation_date);
}
if (pvd.modification_date[0] == '0' ||
pvd.modification_date[0] == 0x00)
{
decodedVd.HasModificationTime = false;
}
else
{
decodedVd.HasModificationTime = true;
decodedVd.ModificationTime = DateHandlers.HighSierraToDateTime(pvd.modification_date);
}
if (pvd.expiration_date[0] == '0' ||
pvd.expiration_date[0] == 0x00)
{
decodedVd.HasExpirationTime = false;
}
else
{
decodedVd.HasExpirationTime = true;
decodedVd.ExpirationTime = DateHandlers.HighSierraToDateTime(pvd.expiration_date);
}
if (pvd.effective_date[0] == '0' ||
pvd.effective_date[0] == 0x00)
{
decodedVd.HasEffectiveTime = false;
}
else
{
decodedVd.HasEffectiveTime = true;
decodedVd.EffectiveTime = DateHandlers.HighSierraToDateTime(pvd.effective_date);
}
decodedVd.Blocks = pvd.volume_space_size;
decodedVd.BlockSize = pvd.logical_block_size;
return(decodedVd);
}
static DecodedVolumeDescriptor DecodeVolumeDescriptor(FileStructureVolumeDescriptor pvd)
{
DecodedVolumeDescriptor decodedVD = new DecodedVolumeDescriptor
{
SystemIdentifier = StringHandlers.CToString(pvd.system_id).TrimEnd(),
VolumeIdentifier = StringHandlers.CToString(pvd.volume_id).TrimEnd(),
VolumeSetIdentifier = StringHandlers.CToString(pvd.volume_set_id).TrimEnd(),
PublisherIdentifier = StringHandlers.CToString(pvd.publisher_id).TrimEnd(),
DataPreparerIdentifier = StringHandlers.CToString(pvd.preparer_id).TrimEnd(),
ApplicationIdentifier = StringHandlers.CToString(pvd.application_data).TrimEnd()
};
if (pvd.creation_date[0] == '0' || pvd.creation_date[0] == 0x00)
{
decodedVD.CreationTime = DateTime.MinValue;
}
else
{
decodedVD.CreationTime =
DateHandlers.HighSierraToDateTime(pvd.creation_date);
}
if (pvd.modification_date[0] == '0' || pvd.modification_date[0] == 0x00)
{
decodedVD.HasModificationTime = false;
}
else
{
decodedVD.HasModificationTime = true;
decodedVD.ModificationTime = DateHandlers.HighSierraToDateTime(pvd.modification_date);
}
if (pvd.expiration_date[0] == '0' || pvd.expiration_date[0] == 0x00)
{
decodedVD.HasExpirationTime = false;
}
else
{
decodedVD.HasExpirationTime = true;
decodedVD.ExpirationTime = DateHandlers.HighSierraToDateTime(pvd.expiration_date);
}
if (pvd.effective_date[0] == '0' || pvd.effective_date[0] == 0x00)
{
decodedVD.HasEffectiveTime = false;
}
else
{
decodedVD.HasEffectiveTime = true;
decodedVD.EffectiveTime = DateHandlers.HighSierraToDateTime(pvd.effective_date);
}
decodedVD.Blocks = pvd.volume_space_size;
decodedVD.BlockSize = pvd.logical_block_size;
return(decodedVD);
}