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983 lines
25 KiB
983 lines
25 KiB
/////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1996-1997 Microsoft Corporation
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//
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// Module Name:
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// PropList.cpp
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//
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// Abstract:
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// Implementation of the CClusPropList class.
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//
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// Author:
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// David Potter (davidp) February 24, 1997
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//
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// Revision History:
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//
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// Notes:
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//
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/////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "PropList.h"
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#include "BarfClus.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// Constant Definitions
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/////////////////////////////////////////////////////////////////////////////
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#define BUFFER_GROWTH_FACTOR 256
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/////////////////////////////////////////////////////////////////////////////
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// CClusPropList class
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/////////////////////////////////////////////////////////////////////////////
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IMPLEMENT_DYNAMIC(CClusPropList, CObject)
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::CClusPropList
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//
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// Routine Description:
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// Default constructor.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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CClusPropList::CClusPropList(IN BOOL bAlwaysAddProp)
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{
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m_proplist.pList = NULL;
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m_propCurrent.pb = NULL;
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m_cbBufferSize = 0;
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m_cbDataSize = 0;
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m_bAlwaysAddProp = bAlwaysAddProp;
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} //*** CClusPropList::CClusPropList();
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::~CClusPropList
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//
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// Routine Description:
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// Destructor.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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CClusPropList::~CClusPropList(void)
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{
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delete [] m_proplist.pb;
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} //*** CClusPropList::~CClusPropList();
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::AddProp
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//
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// Routine Description:
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// Add a string property to a property list if it has changed.
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//
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// Arguments:
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// pwszName [IN] Name of the property.
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// rstrValue [IN] Value of the property to set in the list.
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// rstrPrevValue [IN] Previous value of the property.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CClusPropList::AddProp(
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IN LPCWSTR pwszName,
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IN const CString & rstrValue,
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IN const CString & rstrPrevValue
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)
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{
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PCLUSPROP_PROPERTY_NAME pName;
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PCLUSPROP_SZ pValue;
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ASSERT(pwszName != NULL);
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if (m_bAlwaysAddProp || (rstrValue != rstrPrevValue))
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{
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DWORD cbNameSize;
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DWORD cbValueSize;
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// Calculate sizes and make sure we have a property list.
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cbNameSize = sizeof(CLUSPROP_PROPERTY_NAME)
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+ ALIGN_CLUSPROP((lstrlenW(pwszName) + 1) * sizeof(WCHAR));
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cbValueSize = sizeof(CLUSPROP_SZ)
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+ ALIGN_CLUSPROP((rstrValue.GetLength() + 1) * sizeof(WCHAR))
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+ sizeof(CLUSPROP_SYNTAX); // value list endmark
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AllocPropList(cbNameSize + cbValueSize);
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// Set the property name.
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pName = m_propCurrent.pName;
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CopyProp(pName, CLUSPROP_TYPE_NAME, pwszName);
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m_propCurrent.pb += cbNameSize;
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// Set the property value.
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pValue = m_propCurrent.pStringValue;
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CopyProp(pValue, CLUSPROP_TYPE_LIST_VALUE, rstrValue);
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m_propCurrent.pb += cbValueSize;
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// Increment the property count and buffer size.
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m_proplist.pList->nPropertyCount++;
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m_cbDataSize += cbNameSize + cbValueSize;
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} // if: the value has changed
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} //*** CClusPropList::AddProp(CString)
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::AddProp
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//
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// Routine Description:
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// Add a DWORD property to a property list if it has changed.
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//
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// Arguments:
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// pwszName [IN] Name of the property.
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// dwValue [IN] Value of the property to set in the list.
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// dwPrevValue [IN] Previous value of the property.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CClusPropList::AddProp(
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IN LPCWSTR pwszName,
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IN DWORD dwValue,
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IN DWORD dwPrevValue
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)
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{
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PCLUSPROP_PROPERTY_NAME pName;
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PCLUSPROP_DWORD pValue;
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ASSERT(pwszName != NULL);
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if (m_bAlwaysAddProp || (dwValue != dwPrevValue))
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{
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DWORD cbNameSize;
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DWORD cbValueSize;
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// Calculate sizes and make sure we have a property list.
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cbNameSize = sizeof(CLUSPROP_PROPERTY_NAME)
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+ ALIGN_CLUSPROP((lstrlenW(pwszName) + 1) * sizeof(WCHAR));
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cbValueSize = sizeof(CLUSPROP_DWORD)
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+ sizeof(CLUSPROP_SYNTAX); // value list endmark
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AllocPropList(cbNameSize + cbValueSize);
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// Set the property name.
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pName = m_propCurrent.pName;
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CopyProp(pName, CLUSPROP_TYPE_NAME, pwszName);
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m_propCurrent.pb += cbNameSize;
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// Set the property value.
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pValue = m_propCurrent.pDwordValue;
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CopyProp(pValue, CLUSPROP_TYPE_LIST_VALUE, dwValue);
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m_propCurrent.pb += cbValueSize;
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// Increment the property count and buffer size.
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m_proplist.pList->nPropertyCount++;
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m_cbDataSize += cbNameSize + cbValueSize;
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} // if: the value has changed
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} //*** CClusPropList::AddProp(DWORD)
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::AddProp
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//
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// Routine Description:
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// Add a binary property to a property list if it has changed.
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//
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// Arguments:
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// pwszName [IN] Name of the property.
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// pbValue [IN] Value of the property to set in the list.
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// cbValue [IN] Count of bytes in pbValue.
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// pbPrevValue [IN] Previous value of the property.
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// cbPrevValue [IN] Count of bytes in pbPrevValue.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CClusPropList::AddProp(
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IN LPCWSTR pwszName,
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IN const PBYTE pbValue,
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IN DWORD cbValue,
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IN const PBYTE pbPrevValue,
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IN DWORD cbPrevValue
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)
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{
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BOOL bChanged = FALSE;
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PCLUSPROP_PROPERTY_NAME pName;
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PCLUSPROP_BINARY pValue;
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ASSERT(pwszName != NULL);
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ASSERT(((cbValue == 0) && (cbPrevValue == 0)) || (pbValue != pbPrevValue));
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// Determine if the buffer has changed.
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if (m_bAlwaysAddProp || (cbValue != cbPrevValue))
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bChanged = TRUE;
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else if (!((cbValue == 0) && (cbPrevValue == 0)))
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bChanged = memcmp(pbValue, pbPrevValue, cbValue) == 0;
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if (bChanged)
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{
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DWORD cbNameSize;
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DWORD cbValueSize;
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// Calculate sizes and make sure we have a property list.
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cbNameSize = sizeof(CLUSPROP_PROPERTY_NAME)
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+ ALIGN_CLUSPROP((lstrlenW(pwszName) + 1) * sizeof(WCHAR));
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cbValueSize = sizeof(CLUSPROP_BINARY)
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+ ALIGN_CLUSPROP(cbValue)
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+ sizeof(CLUSPROP_SYNTAX); // value list endmark
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AllocPropList(cbNameSize + cbValueSize);
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// Set the property name.
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pName = m_propCurrent.pName;
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CopyProp(pName, CLUSPROP_TYPE_NAME, pwszName);
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m_propCurrent.pb += cbNameSize;
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// Set the property value.
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pValue = m_propCurrent.pBinaryValue;
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CopyProp(pValue, CLUSPROP_TYPE_LIST_VALUE, pbValue, cbValue);
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m_propCurrent.pb += cbValueSize;
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// Increment the property count and buffer size.
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m_proplist.pList->nPropertyCount++;
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m_cbDataSize += cbNameSize + cbValueSize;
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} // if: the value changed
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} //*** CClusPropList::AddProp(PBYTE)
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::CopyProp
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//
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// Routine Description:
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// Copy a string property to a property structure.
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//
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// Arguments:
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// pprop [OUT] Property structure to fill.
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// proptype [IN] Type of string.
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// pwsz [IN] String to copy.
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// cbsz [IN] Count of bytes in pwsz string.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CClusPropList::CopyProp(
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OUT PCLUSPROP_SZ pprop,
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IN CLUSTER_PROPERTY_TYPE proptype,
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IN LPCWSTR pwsz,
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IN DWORD cbsz
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)
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{
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CLUSPROP_BUFFER_HELPER props;
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ASSERT(pprop != NULL);
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ASSERT(pwsz != NULL);
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pprop->Syntax.wFormat = CLUSPROP_FORMAT_SZ;
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pprop->Syntax.wType = (WORD) proptype;
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if (cbsz == 0)
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cbsz = (lstrlenW(pwsz) + 1) * sizeof(WCHAR);
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ASSERT(cbsz == (lstrlenW(pwsz) + 1) * sizeof(WCHAR));
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pprop->cbLength = cbsz;
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lstrcpyW(pprop->sz, pwsz);
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// Set an endmark.
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props.pStringValue = pprop;
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props.pb += sizeof(*props.pStringValue) + ALIGN_CLUSPROP(cbsz);
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props.pSyntax->dw = CLUSPROP_SYNTAX_ENDMARK;
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} //*** CClusPropList::CopyProp(CString)
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::CopyProp
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//
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// Routine Description:
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// Copy a DWORD property to a property structure.
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//
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// Arguments:
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// pprop [OUT] Property structure to fill.
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// proptype [IN] Type of DWORD.
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// dw [IN] DWORD to copy.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CClusPropList::CopyProp(
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OUT PCLUSPROP_DWORD pprop,
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IN CLUSTER_PROPERTY_TYPE proptype,
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IN DWORD dw
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)
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{
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CLUSPROP_BUFFER_HELPER props;
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ASSERT(pprop != NULL);
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pprop->Syntax.wFormat = CLUSPROP_FORMAT_DWORD;
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pprop->Syntax.wType = (WORD) proptype;
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pprop->cbLength = sizeof(DWORD);
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pprop->dw = dw;
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// Set an endmark.
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props.pDwordValue = pprop;
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props.pb += sizeof(*props.pDwordValue);
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props.pSyntax->dw = CLUSPROP_SYNTAX_ENDMARK;
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} //*** CClusPropList::CopyProp(DWORD)
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::CopyProp
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//
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// Routine Description:
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// Copy a binary property to a property structure.
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//
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// Arguments:
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// pprop [OUT] Property structure to fill.
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// proptype [IN] Type of string.
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// pb [IN] Block to copy.
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// cbsz [IN] Count of bytes in pb buffer.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CClusPropList::CopyProp(
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OUT PCLUSPROP_BINARY pprop,
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IN CLUSTER_PROPERTY_TYPE proptype,
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IN const PBYTE pb,
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IN DWORD cb
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)
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{
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CLUSPROP_BUFFER_HELPER props;
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ASSERT(pprop != NULL);
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pprop->Syntax.wFormat = CLUSPROP_FORMAT_BINARY;
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pprop->Syntax.wType = (WORD) proptype;
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pprop->cbLength = cb;
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if (cb > 0)
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CopyMemory(pprop->rgb, pb, cb);
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// Set an endmark.
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props.pBinaryValue = pprop;
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props.pb += sizeof(*props.pStringValue) + ALIGN_CLUSPROP(cb);
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props.pSyntax->dw = CLUSPROP_SYNTAX_ENDMARK;
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} //*** CClusPropList::CopyProp(PBYTE)
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::AllocPropList
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//
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// Routine Description:
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// Allocate a property list buffer that's big enough to hold the next
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// property.
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//
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// Arguments:
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// cbMinimum [IN] Minimum size of the property list.
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//
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// Return Value:
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// None.
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//
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// Exceptions Thrown:
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// Any exceptions thrown by BYTE::operator new().
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CClusPropList::AllocPropList(
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IN DWORD cbMinimum
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)
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{
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DWORD cbTotal;
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ASSERT(cbMinimum > 0);
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// Add the size of the item count and final endmark.
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cbMinimum += sizeof(DWORD) + sizeof(CLUSPROP_SYNTAX);
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cbTotal = m_cbDataSize + cbMinimum;
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if (m_cbBufferSize < cbTotal)
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{
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PBYTE pbNewProplist;
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cbMinimum = max(BUFFER_GROWTH_FACTOR, cbMinimum);
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cbTotal = m_cbDataSize + cbMinimum;
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// Allocate and zero a new buffer.
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pbNewProplist = new BYTE[cbTotal];
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ZeroMemory(pbNewProplist, cbTotal);
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// If there was a previous buffer, copy it and the delete it.
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if (m_proplist.pb != NULL)
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{
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if (m_cbDataSize != 0)
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CopyMemory(pbNewProplist, m_proplist.pb, m_cbDataSize);
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delete [] m_proplist.pb;
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m_propCurrent.pb = pbNewProplist + (m_propCurrent.pb - m_proplist.pb);
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} // if: there was a previous buffer
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else
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m_propCurrent.pb = pbNewProplist + sizeof(DWORD); // move past prop count
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// Save the new buffer.
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m_proplist.pb = pbNewProplist;
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m_cbBufferSize = cbTotal;
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} // if: buffer isn't big enough
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} //*** CClusPropList::AllocPropList(PBYTE)
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusPropList::DwGetNodeProperties
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//
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// Routine Description:
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// Get properties on a node.
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//
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// Arguments:
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// hNode [IN] Handle for the node to get properties from.
|
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// dwControlCode [IN] Control code for the request.
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// hHostNode [IN] Handle for the node to direct this request to.
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// Defaults to NULL.
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// lpInBuffer [IN] Input buffer for the request. Defaults to NULL.
|
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// cbInBufferSize [IN] Size of the input buffer. Defaults to 0.
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//
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// Return Value:
|
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// None.
|
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//
|
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// Exceptions Thrown:
|
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// Any exceptions CClusPropList::AllocPropList().
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//
|
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//--
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
DWORD CClusPropList::DwGetNodeProperties(
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IN HNODE hNode,
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IN DWORD dwControlCode,
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IN HNODE hHostNode,
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IN LPVOID lpInBuffer,
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IN DWORD cbInBufferSize
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)
|
|
{
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DWORD dwStatus;
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DWORD cbProps = 256;
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ASSERT(hNode != NULL);
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ASSERT((dwControlCode & (CLUSCTL_OBJECT_MASK << CLUSCTL_OBJECT_SHIFT))
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== (CLUS_OBJECT_NODE << CLUSCTL_OBJECT_SHIFT));
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ASSERT(m_proplist.pb == NULL);
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ASSERT(m_propCurrent.pb == NULL);
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ASSERT(m_cbBufferSize == 0);
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ASSERT(m_cbDataSize == 0);
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do
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{
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// Allocate a default-sized buffer.
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try
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{
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AllocPropList(cbProps);
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} // try
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catch (CMemoryException * pme)
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{
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pme->Delete();
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return ERROR_NOT_ENOUGH_MEMORY;
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} // catch: CMemoryException
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|
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// Get properties.
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dwStatus = ClusterNodeControl(
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hNode,
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hHostNode,
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dwControlCode,
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lpInBuffer,
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cbInBufferSize,
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m_proplist.pb,
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m_cbBufferSize,
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&cbProps
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);
|
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} while (dwStatus == ERROR_MORE_DATA);
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|
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if (dwStatus != ERROR_SUCCESS)
|
|
{
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delete [] m_proplist.pb;
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m_proplist.pb = NULL;
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m_propCurrent.pb = NULL;
|
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m_cbBufferSize = 0;
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m_cbDataSize = 0;
|
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} // if: error getting private properties.
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else
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m_cbDataSize = cbProps;
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|
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return dwStatus;
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|
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} //*** CClusPropList::DwGetNodeProperties()
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// CClusPropList::DwGetGroupProperties
|
|
//
|
|
// Routine Description:
|
|
// Get properties on a group.
|
|
//
|
|
// Arguments:
|
|
// hGroup [IN] Handle for the group to get properties from.
|
|
// dwControlCode [IN] Control code for the request.
|
|
// hHostNode [IN] Handle for the node to direct this request to.
|
|
// Defaults to NULL.
|
|
// lpInBuffer [IN] Input buffer for the request. Defaults to NULL.
|
|
// cbInBufferSize [IN] Size of the input buffer. Defaults to 0.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
// Exceptions Thrown:
|
|
// Any exceptions CClusPropList::AllocPropList().
|
|
//
|
|
//--
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
DWORD CClusPropList::DwGetGroupProperties(
|
|
IN HGROUP hGroup,
|
|
IN DWORD dwControlCode,
|
|
IN HNODE hHostNode,
|
|
IN LPVOID lpInBuffer,
|
|
IN DWORD cbInBufferSize
|
|
)
|
|
{
|
|
DWORD dwStatus;
|
|
DWORD cbProps = 256;
|
|
|
|
ASSERT(hGroup != NULL);
|
|
ASSERT((dwControlCode & (CLUSCTL_OBJECT_MASK << CLUSCTL_OBJECT_SHIFT))
|
|
== (CLUS_OBJECT_GROUP << CLUSCTL_OBJECT_SHIFT));
|
|
|
|
ASSERT(m_proplist.pb == NULL);
|
|
ASSERT(m_propCurrent.pb == NULL);
|
|
ASSERT(m_cbBufferSize == 0);
|
|
ASSERT(m_cbDataSize == 0);
|
|
|
|
do
|
|
{
|
|
// Allocate a default-sized buffer.
|
|
try
|
|
{
|
|
AllocPropList(cbProps);
|
|
} // try
|
|
catch (CMemoryException * pme)
|
|
{
|
|
pme->Delete();
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
} // catch: CMemoryException
|
|
|
|
// Get properties.
|
|
dwStatus = ClusterGroupControl(
|
|
hGroup,
|
|
hHostNode,
|
|
dwControlCode,
|
|
lpInBuffer,
|
|
cbInBufferSize,
|
|
m_proplist.pb,
|
|
m_cbBufferSize,
|
|
&cbProps
|
|
);
|
|
} while (dwStatus == ERROR_MORE_DATA);
|
|
|
|
if (dwStatus != ERROR_SUCCESS)
|
|
{
|
|
delete [] m_proplist.pb;
|
|
m_proplist.pb = NULL;
|
|
m_propCurrent.pb = NULL;
|
|
m_cbBufferSize = 0;
|
|
m_cbDataSize = 0;
|
|
} // if: error getting private properties.
|
|
else
|
|
m_cbDataSize = cbProps;
|
|
|
|
return dwStatus;
|
|
|
|
} //*** CClusPropList::DwGetGroupProperties()
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// CClusPropList::DwGetResourceProperties
|
|
//
|
|
// Routine Description:
|
|
// Get properties on a resource.
|
|
//
|
|
// Arguments:
|
|
// hResource [IN] Handle for the resource to get properties from.
|
|
// dwControlCode [IN] Control code for the request.
|
|
// hHostNode [IN] Handle for the node to direct this request to.
|
|
// Defaults to NULL.
|
|
// lpInBuffer [IN] Input buffer for the request. Defaults to NULL.
|
|
// cbInBufferSize [IN] Size of the input buffer. Defaults to 0.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
// Exceptions Thrown:
|
|
// Any exceptions CClusPropList::AllocPropList().
|
|
//
|
|
//--
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
DWORD CClusPropList::DwGetResourceProperties(
|
|
IN HRESOURCE hResource,
|
|
IN DWORD dwControlCode,
|
|
IN HNODE hHostNode,
|
|
IN LPVOID lpInBuffer,
|
|
IN DWORD cbInBufferSize
|
|
)
|
|
{
|
|
DWORD dwStatus;
|
|
DWORD cbProps = 256;
|
|
|
|
ASSERT(hResource != NULL);
|
|
ASSERT((dwControlCode & (CLUSCTL_OBJECT_MASK << CLUSCTL_OBJECT_SHIFT))
|
|
== (CLUS_OBJECT_RESOURCE << CLUSCTL_OBJECT_SHIFT));
|
|
|
|
ASSERT(m_proplist.pb == NULL);
|
|
ASSERT(m_propCurrent.pb == NULL);
|
|
ASSERT(m_cbBufferSize == 0);
|
|
ASSERT(m_cbDataSize == 0);
|
|
|
|
do
|
|
{
|
|
// Allocate a default-sized buffer.
|
|
try
|
|
{
|
|
AllocPropList(cbProps);
|
|
} // try
|
|
catch (CMemoryException * pme)
|
|
{
|
|
pme->Delete();
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
} // catch: CMemoryException
|
|
|
|
// Get properties.
|
|
dwStatus = ClusterResourceControl(
|
|
hResource,
|
|
hHostNode,
|
|
dwControlCode,
|
|
lpInBuffer,
|
|
cbInBufferSize,
|
|
m_proplist.pb,
|
|
m_cbBufferSize,
|
|
&cbProps
|
|
);
|
|
} while (dwStatus == ERROR_MORE_DATA);
|
|
|
|
if (dwStatus != ERROR_SUCCESS)
|
|
{
|
|
delete [] m_proplist.pb;
|
|
m_proplist.pb = NULL;
|
|
m_propCurrent.pb = NULL;
|
|
m_cbBufferSize = 0;
|
|
m_cbDataSize = 0;
|
|
} // if: error getting private properties.
|
|
else
|
|
m_cbDataSize = cbProps;
|
|
|
|
return dwStatus;
|
|
|
|
} //*** CClusPropList::DwGetResourceProperties()
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// CClusPropList::DwGetResourceTypeProperties
|
|
//
|
|
// Routine Description:
|
|
// Get properties on a resource type.
|
|
//
|
|
// Arguments:
|
|
// hCluster [IN] Handle for the cluster in which the resource
|
|
// type resides.
|
|
// pwszResTypeName [IN] Name of the resource type.
|
|
// dwControlCode [IN] Control code for the request.
|
|
// hHostNode [IN] Handle for the node to direct this request to.
|
|
// Defaults to NULL.
|
|
// lpInBuffer [IN] Input buffer for the request. Defaults to NULL.
|
|
// cbInBufferSize [IN] Size of the input buffer. Defaults to 0.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
// Exceptions Thrown:
|
|
// Any exceptions CClusPropList::AllocPropList().
|
|
//
|
|
//--
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
DWORD CClusPropList::DwGetResourceTypeProperties(
|
|
IN HCLUSTER hCluster,
|
|
IN LPCWSTR pwszResTypeName,
|
|
IN DWORD dwControlCode,
|
|
IN HNODE hHostNode,
|
|
IN LPVOID lpInBuffer,
|
|
IN DWORD cbInBufferSize
|
|
)
|
|
{
|
|
DWORD dwStatus;
|
|
DWORD cbProps = 256;
|
|
|
|
ASSERT(hCluster != NULL);
|
|
ASSERT(pwszResTypeName != NULL);
|
|
ASSERT(*pwszResTypeName != L'\0');
|
|
ASSERT((dwControlCode & (CLUSCTL_OBJECT_MASK << CLUSCTL_OBJECT_SHIFT))
|
|
== (CLUS_OBJECT_RESOURCE_TYPE << CLUSCTL_OBJECT_SHIFT));
|
|
|
|
ASSERT(m_proplist.pb == NULL);
|
|
ASSERT(m_propCurrent.pb == NULL);
|
|
ASSERT(m_cbBufferSize == 0);
|
|
ASSERT(m_cbDataSize == 0);
|
|
|
|
do
|
|
{
|
|
// Allocate a default-sized buffer.
|
|
try
|
|
{
|
|
AllocPropList(cbProps);
|
|
} // try
|
|
catch (CMemoryException * pme)
|
|
{
|
|
pme->Delete();
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
} // catch: CMemoryException
|
|
|
|
// Get properties.
|
|
dwStatus = ClusterResourceTypeControl(
|
|
hCluster,
|
|
pwszResTypeName,
|
|
hHostNode,
|
|
dwControlCode,
|
|
lpInBuffer,
|
|
cbInBufferSize,
|
|
m_proplist.pb,
|
|
m_cbBufferSize,
|
|
&cbProps
|
|
);
|
|
} while (dwStatus == ERROR_MORE_DATA);
|
|
|
|
if (dwStatus != ERROR_SUCCESS)
|
|
{
|
|
delete [] m_proplist.pb;
|
|
m_proplist.pb = NULL;
|
|
m_propCurrent.pb = NULL;
|
|
m_cbBufferSize = 0;
|
|
m_cbDataSize = 0;
|
|
} // if: error getting private properties.
|
|
else
|
|
m_cbDataSize = cbProps;
|
|
|
|
return dwStatus;
|
|
|
|
} //*** CClusPropList::DwGetResourceTypeProperties()
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// CClusPropList::DwGetNetworkProperties
|
|
//
|
|
// Routine Description:
|
|
// Get properties on a network.
|
|
//
|
|
// Arguments:
|
|
// hNetwork [IN] Handle for the network to get properties from.
|
|
// dwControlCode [IN] Control code for the request.
|
|
// hHostNode [IN] Handle for the node to direct this request to.
|
|
// Defaults to NULL.
|
|
// lpInBuffer [IN] Input buffer for the request. Defaults to NULL.
|
|
// cbInBufferSize [IN] Size of the input buffer. Defaults to 0.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
// Exceptions Thrown:
|
|
// Any exceptions CClusPropList::AllocPropList().
|
|
//
|
|
//--
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
DWORD CClusPropList::DwGetNetworkProperties(
|
|
IN HNETWORK hNetwork,
|
|
IN DWORD dwControlCode,
|
|
IN HNODE hHostNode,
|
|
IN LPVOID lpInBuffer,
|
|
IN DWORD cbInBufferSize
|
|
)
|
|
{
|
|
DWORD dwStatus;
|
|
DWORD cbProps = 256;
|
|
|
|
ASSERT(hNetwork != NULL);
|
|
ASSERT((dwControlCode & (CLUSCTL_OBJECT_MASK << CLUSCTL_OBJECT_SHIFT))
|
|
== (CLUS_OBJECT_NETWORK << CLUSCTL_OBJECT_SHIFT));
|
|
|
|
ASSERT(m_proplist.pb == NULL);
|
|
ASSERT(m_propCurrent.pb == NULL);
|
|
ASSERT(m_cbBufferSize == 0);
|
|
ASSERT(m_cbDataSize == 0);
|
|
|
|
do
|
|
{
|
|
// Allocate a default-sized buffer.
|
|
try
|
|
{
|
|
AllocPropList(cbProps);
|
|
} // try
|
|
catch (CMemoryException * pme)
|
|
{
|
|
pme->Delete();
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
} // catch: CMemoryException
|
|
|
|
// Get properties.
|
|
dwStatus = ClusterNetworkControl(
|
|
hNetwork,
|
|
hHostNode,
|
|
dwControlCode,
|
|
lpInBuffer,
|
|
cbInBufferSize,
|
|
m_proplist.pb,
|
|
m_cbBufferSize,
|
|
&cbProps
|
|
);
|
|
} while (dwStatus == ERROR_MORE_DATA);
|
|
|
|
if (dwStatus != ERROR_SUCCESS)
|
|
{
|
|
delete [] m_proplist.pb;
|
|
m_proplist.pb = NULL;
|
|
m_propCurrent.pb = NULL;
|
|
m_cbBufferSize = 0;
|
|
m_cbDataSize = 0;
|
|
} // if: error getting private properties.
|
|
else
|
|
m_cbDataSize = cbProps;
|
|
|
|
return dwStatus;
|
|
|
|
} //*** CClusPropList::DwGetNetworkProperties()
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// CClusPropList::DwGetNetInterfaceProperties
|
|
//
|
|
// Routine Description:
|
|
// Get properties on a network interface.
|
|
//
|
|
// Arguments:
|
|
// hNetInterface [IN] Handle for the network interface to get properties from.
|
|
// dwControlCode [IN] Control code for the request.
|
|
// hHostNode [IN] Handle for the node to direct this request to.
|
|
// Defaults to NULL.
|
|
// lpInBuffer [IN] Input buffer for the request. Defaults to NULL.
|
|
// cbInBufferSize [IN] Size of the input buffer. Defaults to 0.
|
|
//
|
|
// Return Value:
|
|
// None.
|
|
//
|
|
// Exceptions Thrown:
|
|
// Any exceptions CClusPropList::AllocPropList().
|
|
//
|
|
//--
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
DWORD CClusPropList::DwGetNetInterfaceProperties(
|
|
IN HNETINTERFACE hNetInterface,
|
|
IN DWORD dwControlCode,
|
|
IN HNODE hHostNode,
|
|
IN LPVOID lpInBuffer,
|
|
IN DWORD cbInBufferSize
|
|
)
|
|
{
|
|
DWORD dwStatus;
|
|
DWORD cbProps = 256;
|
|
|
|
ASSERT(hNetInterface != NULL);
|
|
ASSERT((dwControlCode & (CLUSCTL_OBJECT_MASK << CLUSCTL_OBJECT_SHIFT))
|
|
== (CLUS_OBJECT_NETINTERFACE << CLUSCTL_OBJECT_SHIFT));
|
|
|
|
ASSERT(m_proplist.pb == NULL);
|
|
ASSERT(m_propCurrent.pb == NULL);
|
|
ASSERT(m_cbBufferSize == 0);
|
|
ASSERT(m_cbDataSize == 0);
|
|
|
|
do
|
|
{
|
|
// Allocate a default-sized buffer.
|
|
try
|
|
{
|
|
AllocPropList(cbProps);
|
|
} // try
|
|
catch (CMemoryException * pme)
|
|
{
|
|
pme->Delete();
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
} // catch: CMemoryException
|
|
|
|
// Get properties.
|
|
dwStatus = ClusterNetInterfaceControl(
|
|
hNetInterface,
|
|
hHostNode,
|
|
dwControlCode,
|
|
lpInBuffer,
|
|
cbInBufferSize,
|
|
m_proplist.pb,
|
|
m_cbBufferSize,
|
|
&cbProps
|
|
);
|
|
} while (dwStatus == ERROR_MORE_DATA);
|
|
|
|
if (dwStatus != ERROR_SUCCESS)
|
|
{
|
|
delete [] m_proplist.pb;
|
|
m_proplist.pb = NULL;
|
|
m_propCurrent.pb = NULL;
|
|
m_cbBufferSize = 0;
|
|
m_cbDataSize = 0;
|
|
} // if: error getting private properties.
|
|
else
|
|
m_cbDataSize = cbProps;
|
|
|
|
return dwStatus;
|
|
|
|
} //*** CClusPropList::DwGetNetInterfaceProperties()
|