Leaked source code of windows server 2003
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//=================================================================
//
// DmaDesc.cpp
//
// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
//
//=================================================================
#include "precomp.h"
#include <assertbreak.h>
#include "refptr.h"
#include "poormansresource.h"
#include "resourcedesc.h"
#include "dmadesc.h"
////////////////////////////////////////////////////////////////////////
//
// Function: CDMADescriptor::CDMADescriptor
//
// Class Constructor.
//
// Inputs: PPOORMAN_RESDESC_HDR pResDescHdr - Resource Descriptor
// header used to get resource info
// plus the raw bytes following.
// CConfigMgrDevice* pOwnerDevice - Pointer to the
// owner config manager device.
//
// Outputs: None.
//
// Return: None.
//
// Comments: None.
//
////////////////////////////////////////////////////////////////////////
CDMADescriptor::CDMADescriptor( PPOORMAN_RESDESC_HDR pResDescHdr, CConfigMgrDevice* pOwnerDevice ) : CResourceDescriptor( pResDescHdr, pOwnerDevice ) { }
////////////////////////////////////////////////////////////////////////
//
// Function: CDMADescriptor::CDMADescriptor
//
// Class Constructor.
//
// Inputs: DWORD dwResourceId - Resource Id with flags
// DMA_DES dmaDes - DMA Descriptor.
// CConfigMgrDevice* pOwnerDevice - Pointer to the
// owner config manager device.
//
// Outputs: None.
//
// Return: None.
//
// Comments: None.
//
////////////////////////////////////////////////////////////////////////
CDMADescriptor::CDMADescriptor( DWORD dwResourceId, DMA_DES& dmaDes, CConfigMgrDevice* pOwnerDevice ) : CResourceDescriptor( dwResourceId, &dmaDes, sizeof(DMA_DES), pOwnerDevice ) { ASSERT_BREAK( ResType_DMA == GetResourceType() ); }
// Copy Constructor
CDMADescriptor::CDMADescriptor( const CDMADescriptor& dma ) : CResourceDescriptor( dma ) { }
////////////////////////////////////////////////////////////////////////
//
// Function: CDMADescriptor::~CDMADescriptor
//
// Class Destructor.
//
// Inputs: None.
//
// Outputs: None.
//
// Return: None.
//
// Comments: None.
//
////////////////////////////////////////////////////////////////////////
CDMADescriptor::~CDMADescriptor( void ) { }
////////////////////////////////////////////////////////////////////////
//
// Function: CDMADescriptor::GetResource
//
// Returns a string representation of the associated Device Memory
// Address.
//
// Inputs: None.
//
// Outputs: CString& str - Storage for string.
//
// Return: TRUE/FALSE Function successful or not.
//
// Comments: Do NOT call down to the base class.
//
////////////////////////////////////////////////////////////////////////
void *CDMADescriptor::GetResource() {
if ( NULL != m_pbResourceDescriptor ){ // Cast to a DMA Descriptor, and place it's channel value in the
// string
PDMA_DES pDMA = (PDMA_DES) m_pbResourceDescriptor; return pDMA; }
return NULL; }
//
// Constructor and Destructor for the DMA Descriptor Collection
// object.
//
////////////////////////////////////////////////////////////////////////
//
// Function: CDMACollection::CDMACollection
//
// Class Constructor.
//
// Inputs: None.
//
// Outputs: None.
//
// Return: None.
//
// Comments: None.
//
////////////////////////////////////////////////////////////////////////
CDMACollection::CDMACollection( void ) { }
////////////////////////////////////////////////////////////////////////
//
// Function: CDMACollection::~CDMACollection
//
// Class Destructor.
//
// Inputs: None.
//
// Outputs: None.
//
// Return: None.
//
// Comments: None.
//
////////////////////////////////////////////////////////////////////////
CDMACollection::~CDMACollection( void ) { }
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