internal void resolveReferences(MetaDataLoader loader,
PELoader peLoader,
Stream fileStream)
{
this.field.resolveReferences(this);
int dataOffset = peLoader.VaToOffsetSafe(this.rva);
if (dataOffset != -1)
{
fileStream.Seek(dataOffset, SeekOrigin.Begin);
BinaryReader reader = new BinaryReader(fileStream);
SignatureField fieldSignature = (SignatureField)
this.field.Signature;
Signature.Type fieldType = fieldSignature.FieldType;
int dataSize = this.getFieldSize(fieldType);
byte[] data = new byte[dataSize];
int count = reader.Read(data, 0, dataSize);
if (loader.HasVtableFixup() &&
loader.RVAHasRelocation(dataOffset) &&
dataSize == 4)
{
// if this corresponds to a vtable label, we need to fix it
int location = data[0] | (data[1] << 8) |
(data[2] << 16) | (data[3] << 24);
int imageBase = peLoader.getImageBase();
location -= imageBase; // use RVA
fileStream.Seek(location, SeekOrigin.Begin);
BinaryReader binaryReader = new BinaryReader(fileStream);
short prefix = binaryReader.ReadInt16();
if (prefix == 0x25FF) // this starts a vtable lable
{
count = binaryReader.Read(data, 0, 4);
}
}
this.dataBytes = data;
if (count != dataSize)
{
throw new MetaDataLoader.IllegalMetaDataFormatException("Only got " + count + " out of " + dataSize + " data bytes for FieldRVA " + this.rva);
}
}
else
{
Console.WriteLine("Found no data for " + this.field);
}
}