private void LoadSymbols(ModuleDefinition module)
{
if (!module.HasDebugHeader) {
return;
}
byte[] headerBytes;
var debugHeader = module.GetDebugHeader(out headerBytes);
if (debugHeader.Type != 2) {
// the debug type is not IMAGE_DEBUG_TYPE_CODEVIEW
return;
}
if (debugHeader.MajorVersion != 0 || debugHeader.MinorVersion != 0) {
// the PDB type is not compatible with PdbReaderProvider. It is probably a Portable PDB
return;
}
// search for pdb in same directory as dll
string pdbName = Path.Combine(Path.GetDirectoryName(fileName), Path.GetFileNameWithoutExtension(fileName) + ".pdb");
if (File.Exists(pdbName)) {
using (Stream s = File.OpenRead(pdbName)) {
module.ReadSymbols(new Mono.Cecil.Pdb.PdbReaderProvider().GetSymbolReader(module, s));
}
return;
}
// TODO: use symbol cache, get symbols from microsoft
}