private void EnsureFixupCells()
{
if (_fixupCells != null)
{
return;
}
if (!_fixupOffset.HasValue)
{
return;
}
_fixupCells = new List <FixupCell>();
NibbleReader reader = new NibbleReader(_readyToRunReader.Image, _fixupOffset.Value);
// The following algorithm has been loosely ported from CoreCLR,
// src\vm\ceeload.inl, BOOL Module::FixupDelayListAux
uint curTableIndex = reader.ReadUInt();
while (true)
{
uint fixupIndex = reader.ReadUInt(); // Accumulate the real rva from the delta encoded rva
while (true)
{
ReadyToRunImportSection importSection = _readyToRunReader.ImportSections[(int)curTableIndex];
ReadyToRunImportSection.ImportSectionEntry entry = importSection.Entries[(int)fixupIndex];
_fixupCells.Add(new FixupCell(_fixupCells.Count, curTableIndex, fixupIndex, entry.Signature));
uint delta = reader.ReadUInt();
// Delta of 0 means end of entries in this table
if (delta == 0)
{
break;
}
fixupIndex += delta;
}
uint tableIndex = reader.ReadUInt();
if (tableIndex == 0)
{
break;
}
curTableIndex = curTableIndex + tableIndex;
} // Done with all entries in this table
}
private FixupCell[] DecodeFixupCells(int offset)
{
List <FixupCell> cells = new List <FixupCell>();
NibbleReader reader = new NibbleReader(Image, offset);
// The following algorithm has been loosely ported from CoreCLR,
// src\vm\ceeload.inl, BOOL Module::FixupDelayListAux
uint curTableIndex = reader.ReadUInt();
while (true)
{
uint fixupIndex = reader.ReadUInt(); // Accumulate the real rva from the delta encoded rva
while (true)
{
ReadyToRunImportSection importSection = ImportSections[(int)curTableIndex];
ReadyToRunImportSection.ImportSectionEntry entry = importSection.Entries[(int)fixupIndex];
cells.Add(new FixupCell(cells.Count, curTableIndex, fixupIndex, entry.Signature));
uint delta = reader.ReadUInt();
// Delta of 0 means end of entries in this table
if (delta == 0)
{
break;
}
fixupIndex += delta;
}
uint tableIndex = reader.ReadUInt();
if (tableIndex == 0)
{
break;
}
curTableIndex = curTableIndex + tableIndex;
} // Done with all entries in this table
return(cells.ToArray());
}
