1 files changed, 71 insertions, 0 deletions
diff --git a/src/md/datasource/remotemdinternalrwsource.h b/src/md/datasource/remotemdinternalrwsource.h
new file mode 100644
index 0000000000..7625e68da6
--- /dev/null
+++ b/src/md/datasource/remotemdinternalrwsource.h
@@ -0,0 +1,71 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+//*****************************************************************************
+// RemoteMDInternalRWSource.h
+// 
+
+//
+//*****************************************************************************
+
+#ifndef _REMOTE_MDINTERNALRW_SOURCE_
+#define _REMOTE_MDINTERNALRW_SOURCE_
+
+#include "TargetTypes.h"
+
+class RemoteMDInternalRWSource : IMDCustomDataSource
+{
+public:
+    RemoteMDInternalRWSource();
+    virtual ~RemoteMDInternalRWSource();
+
+    //*****************************************************************************
+    // IUnknown methods
+    //*****************************************************************************
+    STDMETHODIMP    QueryInterface(REFIID riid, void** ppv);
+    STDMETHODIMP_(ULONG) AddRef(void);
+    STDMETHODIMP_(ULONG) Release(void);
+
+    //*****************************************************************************
+    // IMDCustomDataSource methods
+    //*****************************************************************************
+    STDMETHODIMP GetSchema(CMiniMdSchema* pSchema);
+    STDMETHODIMP GetTableDef(ULONG32 tableIndex, CMiniTableDef* pTableDef);
+    STDMETHODIMP GetBlobHeap(MetaData::DataBlob* pBlobHeapData);
+    STDMETHODIMP GetGuidHeap(MetaData::DataBlob* pGuidHeapData);
+    STDMETHODIMP GetStringHeap(MetaData::DataBlob* pStringHeapData);
+    STDMETHODIMP GetUserStringHeap(MetaData::DataBlob* pUserStringHeapData);
+    STDMETHODIMP GetTableRecords(ULONG32 tableIndex, MetaData::DataBlob* pTableRecordData);
+    STDMETHODIMP GetTableSortable(ULONG32 tableIndex, BOOL* pSortable);
+    STDMETHODIMP GetStorageSignature(MetaData::DataBlob* pStorageSignature);
+
+    //*****************************************************************************
+    // public non-COM methods
+    //*****************************************************************************
+    HRESULT InitFromTarget(TADDR remoteMDInternalRWAddress, ICorDebugDataTarget* pDataTarget, DWORD defines, DWORD dataStructureVersion);
+
+private:
+    Target_MDInternalRW m_targetData;
+    CMiniMdSchema m_Schema;
+    CMiniTableDef m_TableDefs[TBL_COUNT];
+    MetaData::DataBlob m_StringHeap;
+    MetaData::DataBlob m_UserStringHeap;
+    MetaData::DataBlob m_BlobHeap;
+    MetaData::DataBlob m_GuidHeap;
+    MetaData::DataBlob m_TableRecords[TBL_COUNT];
+    BOOL m_bSortable[TBL_COUNT];
+    MetaData::DataBlob m_Sig;
+
+    NewArrayHolder<BYTE> m_StringHeapStorage;
+    NewArrayHolder<BYTE> m_UserStringHeapStorage;
+    NewArrayHolder<BYTE> m_BlobHeapStorage;
+    NewArrayHolder<BYTE> m_GuidHeapStorage;
+    NewArrayHolder<BYTE> m_TableRecordsStorage[TBL_COUNT];
+    NewArrayHolder<BYTE> m_SigStorage;
+
+    volatile LONG m_cRef;
+};
+
+
+#endif