Imported Upstream version 1.1.0upstream/1.1.0

1 files changed, 42 insertions, 0 deletions

diff --git a/src/mscorlib/src/System/Diagnostics/SymbolStore/ISymBinder.cs b/src/mscorlib/src/System/Diagnostics/SymbolStore/ISymBinder.cs
new file mode 100644
index 0000000000..1ce870f983
--- /dev/null
+++ b/src/mscorlib/src/System/Diagnostics/SymbolStore/ISymBinder.cs
@@ -0,0 +1,42 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+
+/*============================================================
+**
+**
+**
+** Represents a symbol binder for managed code.
+**
+** 
+===========================================================*/
+namespace System.Diagnostics.SymbolStore {
+    
+    using System;
+    using System.Text;
+    using System.Runtime.InteropServices;
+    
+    // Interface does not need to be marked with the serializable attribute
+[System.Runtime.InteropServices.ComVisible(true)]
+    public interface ISymbolBinder
+    {
+        // The importer parameter should be an IntPtr, not an int. This interface can not be modified without
+        // a breaking change, and so ISymbolBinderEx.GetReader() has been added with the correct marshalling layout.
+        [Obsolete("The recommended alternative is ISymbolBinder1.GetReader. ISymbolBinder1.GetReader takes the importer interface pointer as an IntPtr instead of an Int32, and thus works on both 32-bit and 64-bit architectures. http://go.microsoft.com/fwlink/?linkid=14202=14202")]
+        ISymbolReader GetReader(int importer, String filename,
+                                String searchPath);
+    }
+
+    // This interface has a revised ISymbolBinder.GetReader() with the proper signature.
+    // It is not called ISymbolBinder2 because it maps to the IUnmanagedSymbolBinder interfaces, and 
+    // does not wrap the IUnmanagedSymbolBinder2 interfaces declared in CorSym.idl.
+[System.Runtime.InteropServices.ComVisible(true)]
+    public interface ISymbolBinder1
+    {
+    
+        ISymbolReader GetReader(IntPtr importer, String filename,
+                                String searchPath);
+    }
+
+}