public PSTHeader(PSTFile pst)
{
using (var mmfView = pst.PSTMMF.CreateViewAccessor(0, 684))
{
var dwMagicBuffer = new byte[4];
mmfView.ReadArray(0, dwMagicBuffer, 0, 4);
DWMagic = Encoding.Default.GetString(dwMagicBuffer);
var ver = mmfView.ReadInt16(10);
IsANSI = ver == 14 || ver == 15;
IsUNICODE = ver == 23;
if (IsUNICODE)
{
var fileSizeBuffer = new byte[8];
mmfView.ReadArray(184, fileSizeBuffer, 0, 8);
var fileSizeBytes = BitConverter.ToUInt64(fileSizeBuffer, 0);
Root = new PSTRoot(fileSizeBytes);
var sentinel = mmfView.ReadByte(512);
var cryptMethod = (uint)mmfView.ReadByte(513);
EncodingAlgotihm = (BlockEncoding)cryptMethod;
var bytes = new byte[16];
mmfView.ReadArray(216, bytes, 0, 16);
var nbt_bref = new BREF(bytes);
mmfView.ReadArray(232, bytes, 0, 16);
var bbt_bref = new BREF(bytes);
NodeBT = new NodeDatabaseLayer.PSTBTree(nbt_bref, pst);
BlockBT = new NodeDatabaseLayer.PSTBTree(bbt_bref, pst);
}
}
}
public PSTHeader(PSTFile pst)
{
using (var mmfView = pst.PSTMMF.CreateViewAccessor(0, 684))
{
var dwMagicBuffer = new byte[4];
mmfView.ReadArray(0, dwMagicBuffer, 0, 4);
DWMagic = Encoding.Default.GetString(dwMagicBuffer);
var ver = mmfView.ReadInt16(10);
Version = ver == 23 ? PstVersion.UNICODE : PstVersion.ANSI;
if (Version == PstVersion.ANSI)
{
throw new Exception("ANSI encoded PST not supported");
}
var rootBuffer = new byte[72];
mmfView.ReadArray(180, rootBuffer, 0, rootBuffer.Length);
Root = new PSTRoot(rootBuffer);
var sentinel = mmfView.ReadByte(512);
var cryptMethod = (uint)mmfView.ReadByte(513);
EncodingAlgotihm = (BlockEncoding)cryptMethod;
var bytes = new byte[16];
mmfView.ReadArray(216, bytes, 0, 16);
var nbt_bref = new BREF(bytes);
mmfView.ReadArray(232, bytes, 0, 16);
var bbt_bref = new BREF(bytes);
NodeBT = new PSTBTree(nbt_bref, pst);
BlockBT = new PSTBTree(bbt_bref, pst);
}
}
