Imported Upstream version 1.1.0upstream/1.1.0

1 files changed, 96 insertions, 0 deletions

diff --git a/src/ToolBox/PdbTypeMatch/callback.h b/src/ToolBox/PdbTypeMatch/callback.h
new file mode 100644
index 0000000000..34ea3d80c0
--- /dev/null
+++ b/src/ToolBox/PdbTypeMatch/callback.h
@@ -0,0 +1,96 @@
+// 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.
+
+#include "dia2.h"
+
+#pragma warning ( disable : 4100)
+
+class CCallback : public IDiaLoadCallback2{
+    int m_nRefCount;
+public:
+    CCallback() { m_nRefCount = 0; }
+
+    //IUnknown
+    ULONG STDMETHODCALLTYPE AddRef() {
+        m_nRefCount++;
+        return m_nRefCount;
+    }
+    ULONG STDMETHODCALLTYPE Release() {
+        ULONG newRefCount = --m_nRefCount;
+        if ( newRefCount == 0 )
+            delete this;
+        return newRefCount;
+    }
+    HRESULT STDMETHODCALLTYPE QueryInterface( REFIID rid, void **ppUnk ) {
+        if ( ppUnk == NULL ) {
+            return E_POINTER;
+        }
+        if (rid == __uuidof( IDiaLoadCallback2 ) )
+            *ppUnk = (IDiaLoadCallback2 *)this;
+        else if (rid == __uuidof( IDiaLoadCallback ) )
+            *ppUnk = (IDiaLoadCallback *)this;
+        else if (rid == __uuidof( IUnknown ) )
+            *ppUnk = (IUnknown *)this;
+        else
+            *ppUnk = NULL;
+        if ( *ppUnk != NULL ) {
+            AddRef();
+            return S_OK;
+        }
+        return E_NOINTERFACE;
+    }
+
+    HRESULT STDMETHODCALLTYPE NotifyDebugDir(
+                BOOL fExecutable, 
+                DWORD cbData,
+                BYTE data[]) // really a const struct _IMAGE_DEBUG_DIRECTORY *
+    {
+        return S_OK;
+    }
+    HRESULT STDMETHODCALLTYPE NotifyOpenDBG(
+                LPCOLESTR dbgPath, 
+                HRESULT resultCode)
+    {
+        // wprintf(L"opening %s...\n", dbgPath);
+        return S_OK;
+    }
+
+    HRESULT STDMETHODCALLTYPE NotifyOpenPDB(
+                LPCOLESTR pdbPath, 
+                HRESULT resultCode)
+    {
+        // wprintf(L"opening %s...\n", pdbPath);
+        return S_OK;
+    }
+    HRESULT STDMETHODCALLTYPE RestrictRegistryAccess()         
+    {
+        // return hr != S_OK to prevent querying the registry for symbol search paths
+        return S_OK;
+    }
+    HRESULT STDMETHODCALLTYPE RestrictSymbolServerAccess()
+    {
+      // return hr != S_OK to prevent accessing a symbol server
+      return S_OK;
+    }
+    HRESULT STDMETHODCALLTYPE RestrictOriginalPathAccess()     
+    {
+        // return hr != S_OK to prevent querying the registry for symbol search paths
+        return S_OK;
+    }
+    HRESULT STDMETHODCALLTYPE RestrictReferencePathAccess()
+    {
+        // return hr != S_OK to prevent accessing a symbol server
+        return S_OK;
+    }
+    HRESULT STDMETHODCALLTYPE RestrictDBGAccess()
+    {
+        return S_OK;
+    }
+    HRESULT STDMETHODCALLTYPE RestrictSystemRootAccess()
+    {
+        return S_OK;
+    }
+};
+
+#pragma warning ( default : 4100 )