/// <summary> /// Creates a minimal implementation of IMetadataImport required for reading PDBs based on given <see cref="ISymReaderMetadataProvider"/>. /// </summary> /// <param name="metadataProvider">Reads metadata.</param> /// <returns>An instance of IMetadataImport.</returns> /// <exception cref="ArgumentNullException"><paramref name="metadataProvider"/>is null.</exception> public static object CreateSymReaderMetadataImport(ISymReaderMetadataProvider metadataProvider) { if (metadataProvider == null) { throw new ArgumentNullException(nameof(metadataProvider)); } return(new SymReaderMetadataAdapter(metadataProvider)); }
/// <summary> /// Creates <see cref="ISymUnmanagedReader"/> instance and initializes it with specified PDB stream and metadata provider. /// </summary> /// <param name="pdbStream">Windows PDB stream.</param> /// <param name="metadataProvider"><see cref="ISymReaderMetadataProvider"/> implementation.</param> /// <param name="options">Options.</param> /// <remarks> /// Tries to load the implementation of the PDB reader from Microsoft.DiaSymReader.Native.{platform}.dll library first. /// It searches for this library in the directory Microsoft.DiaSymReader.dll is loaded from, /// the application directory, the %WinDir%\System32 directory, and user directories in the DLL search path, in this order. /// If not found in the above locations and <see cref="SymUnmanagedReaderCreationOptions.UseAlternativeLoadPath"/> option is specified /// the directory specified by MICROSOFT_DIASYMREADER_NATIVE_ALT_LOAD_PATH environment variable is also searched. /// If the Microsoft.DiaSymReader.Native.{platform}.dll library can't be found and <see cref="SymUnmanagedReaderCreationOptions.UseComRegistry"/> /// option is specified checks if the PDB reader is available from a globally registered COM object. This COM object is provided /// by .NET Framework and has limited functionality (up to <see cref="ISymUnmanagedReader3"/>). /// </remarks> /// <exception cref="ArgumentNullException"><paramref name="pdbStream"/>is null.</exception> /// <exception cref="ArgumentNullException"><paramref name="metadataProvider"/>is null.</exception> public static TSymUnmanagedReader CreateReader <TSymUnmanagedReader>( Stream pdbStream, ISymReaderMetadataProvider metadataProvider, SymUnmanagedReaderCreationOptions options = SymUnmanagedReaderCreationOptions.Default) where TSymUnmanagedReader : class, ISymUnmanagedReader3 { if (metadataProvider == null) { throw new ArgumentNullException(nameof(metadataProvider)); } return(CreateReaderWithMetadataImport <TSymUnmanagedReader>(pdbStream, CreateSymReaderMetadataImport(metadataProvider), options)); }
public SymReaderMetadataAdapter(ISymReaderMetadataProvider metadataProvider) { Debug.Assert(metadataProvider != null); _metadataProvider = metadataProvider; }