/// <summary>
/// Decodes a block of url-string data
/// </summary>
/// <param name="dataBlock">block of data</param>
/// <param name="nOffset">current file offset</param>
/// <returns>true if succeeded</returns>
private bool DecodeBlock(byte[] dataBlock, ref int nOffset)
{
bool bRet = true;
int blockOffset = nOffset;
MemoryStream memStream = new MemoryStream(dataBlock);
BinaryReader binReader = new BinaryReader(memStream);
for (int i = 0; i < RECORDS_PER_BLOCK; i++)
{
int recordOffset = blockOffset + (int)memStream.Position;
uint nuniqueID = (uint)binReader.ReadInt32(); // unknown dword
int ntopicsIdx = binReader.ReadInt32();
int urlstrOffset = binReader.ReadInt32();
UrlTableEntry newEntry = new UrlTableEntry(nuniqueID, recordOffset, ntopicsIdx, urlstrOffset, _associatedFile);
_urlTable.Add(newEntry);
if (memStream.Position >= memStream.Length)
{
break;
}
}
if (dataBlock.Length == BLOCK_SIZE)
{
binReader.ReadInt32();
}
return(bRet);
}
/// <summary>
/// Reads the object data from a dump store
/// </summary>
/// <param name="reader">reader to read the data</param>
internal void ReadDump(ref BinaryReader reader)
{
int i = 0;
int nCnt = reader.ReadInt32();
for (i = 0; i < nCnt; i++)
{
UrlTableEntry newItem = new UrlTableEntry();
newItem.SetCHMFile(_associatedFile);
newItem.ReadDump(ref reader);
_urlTable.Add(newItem);
}
}