342 lines
12 KiB
C
342 lines
12 KiB
C
|
//
|
||
|
|
|
||
|
|
// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
|
||
|
|
//
|
||
|
|
// ***************************************************************************
|
||
|
|
//
|
||
|
|
// Original Author: Rajesh Rao
|
||
|
|
//
|
||
|
|
// $Author: rajeshr $
|
||
|
|
// $Date: 6/11/98 4:43p $
|
||
|
|
// $Workfile:wbemhelp.h $
|
||
|
|
//
|
||
|
|
// $Modtime: 6/11/98 11:21a $
|
||
|
|
// $Revision: 1 $
|
||
|
|
// $Nokeywords: $
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Description: Contains the declaration for the CWBEMHelper class. This is
|
||
|
|
// a class that has many static helper functions pertaining to WBEM
|
||
|
|
//***************************************************************************
|
||
|
|
/////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef WBEM_HELPER_H
|
||
|
|
#define WBEM_HELPER_H
|
||
|
|
|
||
|
|
class CWBEMHelper
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
static LPCWSTR EQUALS_QUOTE;
|
||
|
|
static LPCWSTR QUOTE;
|
||
|
|
static LPCWSTR OBJECT_CATEGORY_EQUALS;
|
||
|
|
static LPCWSTR OBJECT_CLASS_EQUALS;
|
||
|
|
public:
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper::PutBSTRProperty
|
||
|
|
//
|
||
|
|
// Purpose: Puts a BSTR property
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pWbemClass : The WBEM class on which the property has to be put
|
||
|
|
// strPropertyName : The name of the property to be put
|
||
|
|
// strPropertyValue : The value of the property to be put
|
||
|
|
// deallocatePropertyValue : whether to deallocate the parameter strPropertyValue before
|
||
|
|
// the function returns
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT PutBSTRProperty(IWbemClassObject *pWbemClass,
|
||
|
|
const BSTR strPropertyName,
|
||
|
|
BSTR strPropertyValue,
|
||
|
|
BOOLEAN deallocatePropertyValue = TRUE);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper::GetBSTRProperty
|
||
|
|
//
|
||
|
|
// Purpose: Gets a BSTR property
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pWbemClass : The WBEM class on which the property has to be gotten
|
||
|
|
// strPropertyName : The name of the property to be gotten
|
||
|
|
// pStrPropertyValue : The address where the value of the property to should be put
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status. The user should delete the
|
||
|
|
// string allocated when done
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT GetBSTRProperty(IWbemClassObject *pWbemClass,
|
||
|
|
const BSTR strPropertyName,
|
||
|
|
BSTR *pStrPropertyValue);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper::PutBSTRPropertyT
|
||
|
|
//
|
||
|
|
// Purpose: Puts a BSTR property
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pWbemClass : The WBEM class on which the property has to be put
|
||
|
|
// strPropertyName : The name of the property to be put
|
||
|
|
// lpszPropertyValue : The value of the property to be put
|
||
|
|
// deallocatePropertyValue : whether to deallocate the parameter lpszPropertyValue before
|
||
|
|
// the function returns
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT PutBSTRPropertyT(IWbemClassObject *pWbemClass,
|
||
|
|
const BSTR strPropertyName,
|
||
|
|
LPWSTR lpszPropertyValue,
|
||
|
|
BOOLEAN deallocatePropertyValue = TRUE);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper::GetBSTRPropertyT
|
||
|
|
//
|
||
|
|
// Purpose: Gets a BSTR property
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pWbemClass : The WBEM class on which the property has to be put
|
||
|
|
// strPropertyName : The name of the property to be put
|
||
|
|
// lppszPropertyValue : The pointer to LPWSTR where the value of the property will be placed. The user should
|
||
|
|
// delete this once he is done with it.
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT GetBSTRPropertyT(IWbemClassObject *pWbemClass,
|
||
|
|
const BSTR strPropertyName,
|
||
|
|
LPWSTR *lppszPropertyValue);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper::PutBSTRArrayProperty
|
||
|
|
//
|
||
|
|
// Purpose: Puts a BSTR Array property
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pWbemClass : The WBEM class on which the property has to be put
|
||
|
|
// strPropertyName : The name of the property to be put
|
||
|
|
// pStrPropertyValue : The array of BSTRS that have the values of the property to be put
|
||
|
|
// lCount : The number of elements in the above array
|
||
|
|
// deallocatePropertyValue : whether to deallocate the parameter strPropertyValue before
|
||
|
|
// the function returns
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT PutBSTRArrayProperty(IWbemClassObject *pWbemClass,
|
||
|
|
const BSTR strPropertyName,
|
||
|
|
VARIANT *pVariant);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper::GetUint8ArrayProperty
|
||
|
|
//
|
||
|
|
// Purpose: Gets a VT_UI1 Array property
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pWbemClass : The WBEM class on which the property has to be gotten
|
||
|
|
// strPropertyName : The name of the property
|
||
|
|
// ppPropertyValuea : The address of a pointer to BYTE where an array of values will be places
|
||
|
|
// plCount : The address where the count of elements will be placed
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status. The user should deallocate the array
|
||
|
|
// returned when done.
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT GetUint8ArrayProperty(IWbemClassObject *pWbemClass,
|
||
|
|
const BSTR strPropertyName,
|
||
|
|
LPBYTE *ppPropertyValues,
|
||
|
|
ULONG *plCount);
|
||
|
|
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper :: PutBOOLQualifier
|
||
|
|
//
|
||
|
|
// Purpose: Puts a BOOLEAN Qualifier
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pQualifierSet : The Qualifier set on which this qualifier has to be put
|
||
|
|
// strQualifierName : The name of the qualifier to be put
|
||
|
|
// bQualifierValue : The value of the qualifier to be put
|
||
|
|
// lFlavour : The flavour of the qualifer
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT PutBOOLQualifier(IWbemQualifierSet *pQualifierSet,
|
||
|
|
const BSTR strQualifierName,
|
||
|
|
VARIANT_BOOL bQualifierValue,
|
||
|
|
LONG lFlavour);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper :: GetBOOLQualifier
|
||
|
|
//
|
||
|
|
// Purpose: Gets a BOOLEAN Qualifier
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pQualifierSet : The Qualifier set on which this qualifier has to be put
|
||
|
|
// strQualifierName : The name of the qualifier to get
|
||
|
|
// bQualifierValue : The value of the qualifier to get
|
||
|
|
// lFlavour : The flavour of the qualifer
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT GetBOOLQualifier(IWbemQualifierSet *pQualifierSet,
|
||
|
|
const BSTR strQualifierName,
|
||
|
|
VARIANT_BOOL *pbQualifierValue,
|
||
|
|
LONG *plFlavour);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper :: PutI4Qualifier
|
||
|
|
//
|
||
|
|
// Purpose: Puts a VT_I4 Qualifier
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pQualifierSet : The Qualifier set on which this qualifier has to be put
|
||
|
|
// strQualifierName : The name of the qualifier to be put
|
||
|
|
// lQualifierValue : The value of the qualifier to be put
|
||
|
|
// lFlavour : The flavour of the qualifer
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT PutI4Qualifier(IWbemQualifierSet *pQualifierSet,
|
||
|
|
const BSTR strQualifierName,
|
||
|
|
long lQualifierValue,
|
||
|
|
LONG lFlavour);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper :: PutBSTRQualifier
|
||
|
|
//
|
||
|
|
// Purpose: Puts a BSTR Qualifier
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pQualifierSet : The Qualifier set on which this qualifier has to be put
|
||
|
|
// strQualifierName : The name of the qualifier to be put
|
||
|
|
// strQualifierValue : The value of the qualifier to be put
|
||
|
|
// lFlavour : The flavour of the qualifer
|
||
|
|
// deallocateQualifierValue : whether to deallocate the parameter strQualifierValue
|
||
|
|
// before the function returns
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT PutBSTRQualifier(IWbemQualifierSet *pQualifierSet,
|
||
|
|
const BSTR strQualifierName,
|
||
|
|
BSTR strQualifierValue,
|
||
|
|
LONG lFlavour,
|
||
|
|
BOOLEAN deallocateQualifierValue = TRUE);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper :: GetBSTRQualifierT
|
||
|
|
//
|
||
|
|
// Purpose: Gets a BSTR Qualifier
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pQualifierSet : The Qualifier set on which this qualifier has to be put
|
||
|
|
// strQualifierName : The name of the qualifier to be put
|
||
|
|
// lppszQualifierValue : The address of the LPWSTR where the qualifier value will be put/
|
||
|
|
// It is the duty of the caller to free this memory when done
|
||
|
|
// plFlavour : The address where the qualifier flavor will be put. This is optional
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT GetBSTRQualifierT(IWbemQualifierSet *pQualifierSet,
|
||
|
|
const BSTR strQualifierName,
|
||
|
|
LPWSTR *lppszQualifierValue,
|
||
|
|
LONG *plFlavour);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper :: PutLONGQualifier
|
||
|
|
//
|
||
|
|
// Purpose: Puts a LONG Qualifier
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pQualifierSet : The Qualifier set on which this qualifier has to be put
|
||
|
|
// strQualifierName : The name of the qualifier to be put
|
||
|
|
// lQualifierValue : The value of the qualifier to be put
|
||
|
|
// lFlavour : The flavour of the qualifer
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT PutLONGQualifier(IWbemQualifierSet *pQualifierSet,
|
||
|
|
const BSTR strQualifierName,
|
||
|
|
LONG lQualifierValue,
|
||
|
|
LONG lFlavour);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper :: PutUint8ArrayQualifier
|
||
|
|
//
|
||
|
|
// Purpose: Puts a Uint8 array Qualifier
|
||
|
|
//
|
||
|
|
// Parameters:
|
||
|
|
// pQualifierSet : The Qualifier set on which this qualifier has to be put
|
||
|
|
// strQualifierName : The name of the qualifier to be put
|
||
|
|
// lpQualifierValue : The value of the qualifier to be put. An array of BYTEs
|
||
|
|
// dwLenght : The number of elements in the above array
|
||
|
|
// lFlavour : The flavour of the qualifer
|
||
|
|
//
|
||
|
|
// Return Value: The COM value representing the return status
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static HRESULT PutUint8ArrayQualifier(IWbemQualifierSet *pQualifierSet,
|
||
|
|
const BSTR strQualifierName,
|
||
|
|
LPBYTE lpQualifierValue,
|
||
|
|
DWORD dwLength,
|
||
|
|
LONG lFlavour);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper::GetADSIPathFromObjectPath
|
||
|
|
//
|
||
|
|
// Purpose: Gets the ADSI Path from an object ref of a WBEM object
|
||
|
|
//
|
||
|
|
// Parameters :
|
||
|
|
// pszObjectRef : The object ref to a WBEM instance
|
||
|
|
//
|
||
|
|
// Return Value : The ADSI Path in the key of the object ref. The user should delete this
|
||
|
|
// when done
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static LPWSTR GetADSIPathFromObjectPath(LPCWSTR pszObjectRef);
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// CWBEMHelper::GetObjectRefFromADSIPath
|
||
|
|
//
|
||
|
|
// Purpose: Gets the object ref of a WBEM object from its ADSI path
|
||
|
|
//
|
||
|
|
// Parameters :
|
||
|
|
// pszADSIPath : The ADSI path to an ADSI instance
|
||
|
|
// pszWbemClassName : The WBEM class name of the instance
|
||
|
|
//
|
||
|
|
// Return Value : The WBEM object ref of the ADSI instance. The user should delete this
|
||
|
|
// when done
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
static BSTR GetObjectRefFromADSIPath(LPCWSTR pszADSIPath, LPCWSTR pszWBEMClassName);
|
||
|
|
|
||
|
|
static HRESULT FormulateInstanceQuery(IWbemServices *pServices, IWbemContext *pContext, BSTR strClass, IWbemClassObject *pWbemClass, LPWSTR pszObjectCategory, BSTR strClassQualifier, BSTR strCategoryQualifier);
|
||
|
|
static HRESULT AddSingleCategory(LPWSTR pszObjectCategory, DWORD *pdwOutput, IWbemClassObject *pNextObject, BSTR strClassQualifier, BSTR strCategoryQualifier);
|
||
|
|
|
||
|
|
static BOOLEAN IsPresentInBstrList(BSTR *pstrProperyNames, DWORD dwNumPropertyNames, BSTR strPropertyName);
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* WBEM_HELPER_H */
|