public BTENTRY(byte[] bytes)
{
this._btkey = BitConverter.ToUInt64(bytes, 0);
this.BREF = new BREF(bytes.Skip(8).Take(16).ToArray());
/*this.BREF = new BREF_UNICODE
* {BID_raw = BitConverter.ToUInt64(bytes, 8), ByteIndex = BitConverter.ToUInt64(bytes, 16)};*/
}
public PSTBTree(BREF bref, PSTFile pst)
{
using (var viewer = pst.PSTMMF.CreateViewAccessor((long)bref.IB, 512))
{
var data = new byte[512];
viewer.ReadArray(0, data, 0, 512);
this.Root = new BTPage(data, bref, pst);
}
}
public BBTENTRY(byte[] bytes)
{
BREF = new BREF(bytes);
/*this.BREF = new BREF_UNICODE
* {BID_raw = BitConverter.ToUInt64(bytes, 0), ByteIndex = BitConverter.ToUInt64(bytes, 8)};*/
BlockByteCount = BitConverter.ToUInt16(bytes, 16);
RefCount = BitConverter.ToUInt16(bytes, 18);
}
public BTPage(byte[] pageData, BREF _ref, PSTFile pst)
{
this._ref = _ref;
this.InternalChildren = new List <BTPage>();
this._trailer = new PageTrailer(pageData.RangeSubset(496, 16));
this._numEntries = pageData[488];
this._maxEntries = pageData[489];
this._cbEnt = pageData[490];
this._cLevel = pageData[491];
this.Entries = new List <BTPAGEENTRY>();
for (var i = 0; i < this._numEntries; i++)
{
var curEntryBytes = pageData.RangeSubset(i * this._cbEnt, this._cbEnt);
if (this._cLevel == 0)
{
if (this._trailer.PageType == PageType.NBT)
{
this.Entries.Add(new NBTENTRY(curEntryBytes));
}
else
{
var curEntry = new BBTENTRY(curEntryBytes);
this.Entries.Add(curEntry);
}
}
else
{
//btentries
var entry = new BTENTRY(curEntryBytes);
this.Entries.Add(entry);
using (var view = pst.PSTMMF.CreateViewAccessor((long)entry.BREF.IB, 512))
{
var bytes = new byte[512];
view.ReadArray(0, bytes, 0, 512);
this.InternalChildren.Add(new BTPage(bytes, entry.BREF, pst));
}
}
}
}
