public MDStream(MetaDataRoot root)
{
this.root = root;
hdr = new Header();
data = null;
heap = null;
}
public Image(string name)
{
this.name = name;
open = false;
reader = null;
mdRoot = null;
dosHdr = new DOSHeader();
coffHdr = new COFFHeader();
peHdr = new PEHeader();
corHdr = new CorHeader();
sections = new Hashtable();
sectionsPos = -1;
}
/// <summary>
/// </summary>
public void ReadHeaders()
{
if (!open) {
throw new Exception("You must open image before trying to read it.");
}
dosHdr.Read(reader);
reader.BaseStream.Position = dosHdr.Lfanew;
ExeSignature peSig = (ExeSignature) reader.ReadUInt16();
if (peSig != ExeSignature.NT) {
throw new Exception ("Invalid image format: cannot find PE signature.");
}
peSig = (ExeSignature) reader.ReadUInt16();
if (peSig != ExeSignature.NT2) {
throw new Exception ("Invalid image format: cannot find PE signature.");
}
coffHdr.Read(reader);
peHdr.Read(reader);
sectionsPos = reader.BaseStream.Position;
ReadSections();
if (this.IsCLI) {
reader.BaseStream.Position = RVAToVA(peHdr.CLIHdrDir.virtAddr);
corHdr.Read (reader);
mdRoot = new MetaDataRoot(this);
reader.BaseStream.Position = RVAToVA(corHdr.MetaData.virtAddr);
mdRoot.Read(reader);
}
}
public MDStream(MetaDataRoot root)
{
this.root = root;
hdr = new Header();
data = null;
heap = null;
}