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// 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.
//*****************************************************************************
// DataTargetAdapter.h
//
//
// header for compatibility adapter for ICLRDataTarget
//*****************************************************************************
#ifndef DATATARGETADAPTER_H_
#define DATATARGETADAPTER_H_
#include <cordebug.h>
// Forward decl to avoid including clrdata.h here (it's use is being deprecated)
interface ICLRDataTarget;
/*
* DataTargetAdapter - implements the new ICorDebugDataTarget interfaces
* by wrapping legacy ICLRDataTarget implementations. New code should use
* ICorDebugDataTarget, but we must continue to support ICLRDataTarget
* for dbgeng (watson, windbg, etc.) and for any other 3rd parties since
* it is a documented API for dump generation.
*/
class DataTargetAdapter : public ICorDebugMutableDataTarget
{
public:
// Create an adapter over the supplied legacy data target interface
DataTargetAdapter(ICLRDataTarget * pLegacyTarget);
virtual ~DataTargetAdapter();
//
// IUnknown.
//
virtual HRESULT STDMETHODCALLTYPE QueryInterface(
REFIID riid,
void** ppInterface);
virtual ULONG STDMETHODCALLTYPE AddRef();
virtual ULONG STDMETHODCALLTYPE Release();
//
// ICorDebugMutableDataTarget.
//
virtual HRESULT STDMETHODCALLTYPE GetPlatform(
CorDebugPlatform *pPlatform);
virtual HRESULT STDMETHODCALLTYPE ReadVirtual(
CORDB_ADDRESS address,
PBYTE pBuffer,
ULONG32 request,
ULONG32 *pcbRead);
virtual HRESULT STDMETHODCALLTYPE WriteVirtual(
CORDB_ADDRESS address,
const BYTE * pBuffer,
ULONG32 request);
virtual HRESULT STDMETHODCALLTYPE GetThreadContext(
DWORD dwThreadID,
ULONG32 contextFlags,
ULONG32 contextSize,
PBYTE context);
virtual HRESULT STDMETHODCALLTYPE SetThreadContext(
DWORD dwThreadID,
ULONG32 contextSize,
const BYTE * context);
virtual HRESULT STDMETHODCALLTYPE ContinueStatusChanged(
DWORD dwThreadId,
CORDB_CONTINUE_STATUS continueStatus);
private:
LONG m_ref; // Reference count.
ICLRDataTarget * m_pLegacyTarget; // underlying data target
};
#endif //DATATARGETADAPTER_H_
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