private bool TryCreateReaderForMatchingPdb(
string pdbFilePath,
Guid guid,
uint stamp,
int age,
LazyMetadataImport metadataImport,
out ISymUnmanagedReader reader)
{
if (PortableShim.File.Exists(pdbFilePath))
{
PortablePdbReader pdbReader;
try
{
pdbReader = new PortablePdbReader(SymReader.CreateProviderFromFile(pdbFilePath), version: 1, previousDocumentCount: 0);
}
catch
{
reader = null;
return(false);
}
try
{
if (pdbReader.MatchesModule(guid, stamp, age))
{
reader = new SymReader(pdbReader, metadataImport);
pdbReader = null;
return(true);
}
}
finally
{
pdbReader?.Dispose();
}
}
reader = null;
return(false);
}
public int MatchesModule(Guid guid, uint stamp, int age, [MarshalAs(UnmanagedType.Bool)] out bool result)
{
result = _pdbReader.MatchesModule(guid, stamp, age);
return(HResult.S_OK);
}