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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.
//*****************************************************************************
// DacDbiImpl.inl
//
//
// Inline functions for DacDbiImpl.h
//
//*****************************************************************************
#ifndef _DACDBI_IMPL_INL_
#define _DACDBI_IMPL_INL_
#include "dacdbiimpl.h"
//---------------------------------------------------------------------------------------
// Helper to write a structure to the target
//
// Arguments:
// T - type of structure to read.
// pRemotePtr - remote pointer into target (dest).
// pLocalBuffer - local buffer to write (Src).
//
// Return Value:
// Throws on error.
//
// Notes:
// This just does a raw Byte copy into the Target, but does not do any Marshalling.
// This fails if any part of the buffer can't be written.
//
//
//---------------------------------------------------------------------------------------
template<typename T>
void DacDbiInterfaceImpl::SafeWriteStructOrThrow(CORDB_ADDRESS pRemotePtr, const T * pLocalBuffer)
{
HRESULT hr = m_pMutableTarget->WriteVirtual(pRemotePtr,
(BYTE *)(pLocalBuffer), sizeof(T));
if (FAILED(hr))
{
ThrowHR(hr);
}
}
//---------------------------------------------------------------------------------------
// Helper to read a structure from the target process
//
// Arguments:
// T - type of structure to read
// pRemotePtr - remote pointer into the target process (src)
// pLocalBuffer - local buffer to store the structure (dest)
//
// Notes:
// This just does a raw Byte copy into the Target, but does not do any Marshalling.
// This fails if any part of the buffer can't be written.
//
template<typename T>
void DacDbiInterfaceImpl::SafeReadStructOrThrow(CORDB_ADDRESS pRemotePtr, T * pLocalBuffer)
{
ULONG32 cbRead = 0;
HRESULT hr = m_pTarget->ReadVirtual(pRemotePtr,
reinterpret_cast<BYTE *>(pLocalBuffer), sizeof(T), &cbRead);
if (FAILED(hr))
{
ThrowHR(CORDBG_E_READVIRTUAL_FAILURE);
}
if (cbRead != sizeof(T))
{
ThrowWin32(ERROR_PARTIAL_COPY);
}
}
#endif // _DACDBI_IMPL_INL_
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