141 lines
5.3 KiB
C
141 lines
5.3 KiB
C
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// *********************************************************************************
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//
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// Copyright (c) Microsoft Corporation
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//
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// Module Name:
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//
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// WMI.h
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//
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// Abstract:
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//
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// Common functionality for WMI
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//
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// Author:
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//
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// Sunil G.V.N. Murali (murali.sunil@wipro.com) 22-Dec-2000
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//
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// Revision History:
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//
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// Sunil G.V.N. Murali (murali.sunil@wipro.com) 22-Dec-2000 : Created It.
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//
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// *********************************************************************************
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#ifndef __WMI_H
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#define __WMI_H
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//
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// macros
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//
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#define SAFE_RELEASE( interfacepointer ) \
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if ( (interfacepointer) != NULL ) \
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{ \
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(interfacepointer)->Release(); \
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(interfacepointer) = NULL; \
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} \
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1
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#define SAFE_EXECUTE( statement ) \
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hr = statement; \
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if ( FAILED( hr ) ) \
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{ \
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_com_issue_error( hr ); \
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} \
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1
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//
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// define(s) / enumerators / constants
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//
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#define WMI_NAMESPACE_CIMV2 L"root\\cimv2"
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#define WMI_NAMESPACE_DEFAULT L"root\\default"
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#define WMI_CLAUSE_AND L"AND"
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#define WMI_CLAUSE_OR L"OR"
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#define WMI_CLAUSE_WHERE L"WHERE"
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#define CLASS_CIMV2_Win32_OperatingSystem L"Win32_OperatingSystem"
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#define WMI_REGISTRY L"StdRegProv"
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#define WMI_REGISTRY_M_STRINGVALUE L"GetStringValue"
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#define WMI_REGISTRY_M_DWORDVALUE L"GetDwordValue"
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#define WMI_REGISTRY_IN_HDEFKEY L"hDefKey"
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#define WMI_REGISTRY_IN_SUBKEY L"sSubKeyName"
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#define WMI_REGISTRY_IN_VALUENAME L"sValueName"
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#define WMI_REGISTRY_OUT_VALUE L"sValue"
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#define WMI_REGISTRY_OUT_VALUE_DWORD L"uValue"
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#define WMI_REGISTRY_OUT_RETURNVALUE L"ReturnValue"
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#define WMI_HKEY_CLASSES_ROOT 2147483648
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#define WMI_HKEY_CURRENT_USER 2147483649
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#define WMI_HKEY_LOCAL_MACHINE 2147483650
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#define WMI_HKEY_USERS 2147483651
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#define WMI_HKEY_CURRENT_CONFIG 2147482652
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// messages
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// #define ERROR_COM_ERROR GetResString( IDS_ERROR_COM_ERROR )
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//
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// function prototype(s)
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//
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BOOL InitializeCom( IWbemLocator** ppLocator );
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BOOL ConnectWmi( IWbemLocator* pLocator,
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IWbemServices** ppServices,
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LPCWSTR pwszServer, LPCWSTR pwszUser, LPCWSTR pwszPassword,
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COAUTHIDENTITY** ppAuthIdentity,
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BOOL bCheckWithNullPwd = FALSE,
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LPCWSTR pwszNamespace = WMI_NAMESPACE_CIMV2,
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HRESULT* phr = NULL, BOOL* pbLocalSystem = NULL );
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BOOL ConnectWmiEx( IWbemLocator* pLocator,
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IWbemServices** ppServices,
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LPCWSTR pwszServer, CHString& strUserName, CHString& strPassword,
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COAUTHIDENTITY** ppAuthIdentity, BOOL bNeedPassword = FALSE,
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LPCWSTR pszNamespace = WMI_NAMESPACE_CIMV2, BOOL* pbLocalSystem = NULL );
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BOOL IsValidServerEx( LPCWSTR pwszServer, BOOL& bLocalSystem );
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HRESULT SetInterfaceSecurity( IUnknown* pInterface, COAUTHIDENTITY* pAuthIdentity );
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VOID WINAPI WbemFreeAuthIdentity( COAUTHIDENTITY** ppAuthIdentity );
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VOID WMISaveError( HRESULT hrError );
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HRESULT PropertyGet( IWbemClassObject* pWmiObject,
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LPCWSTR pwszProperty, _variant_t& varValue );
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BOOL PropertyGet( IWbemClassObject* pWmiObject, LPCWSTR pwszProperty,
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CHString& strValue, LPCWSTR pwszDefault = V_NOT_AVAILABLE );
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BOOL PropertyGet( IWbemClassObject* pWmiObject,
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LPCWSTR pwszProperty, DWORD& dwValue, DWORD dwDefault = 0 );
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BOOL PropertyGet( IWbemClassObject* pWmiObject,
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LPCWSTR pwszProperty, BOOL& dwValue, BOOL bDefault = FALSE );
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BOOL PropertyGet( IWbemClassObject* pWmiObject, LPCWSTR pwszProperty, ULONGLONG& ullValue );
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BOOL PropertyGet( IWbemClassObject* pWmiObject, LPCWSTR pwszProperty, WBEMTime& wbemtime );
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BOOL PropertyGet( IWbemClassObject* pWmiObject, LPCWSTR pwszProperty, SYSTEMTIME& systime );
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HRESULT PropertyPut( IWbemClassObject* pWmiObject, LPCWSTR pwszProperty, DWORD dwValue );
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HRESULT PropertyPut( IWbemClassObject* pWmiObject, LPCWSTR pwszProperty, LPCWSTR pwszValue );
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HRESULT PropertyPut( IWbemClassObject* pWmiObject, LPCWSTR pwszProperty, _variant_t& varValue );
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DWORD GetTargetVersionEx( IWbemServices* pWbemServices, COAUTHIDENTITY* pAuthIdentity );
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BOOL RegQueryValueWMI( IWbemServices* pWbemServices, DWORD dwHDefKey,
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LPCWSTR pwszSubKeyName, LPCWSTR pwszValueName,
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CHString& strValue, LPCWSTR pwszDefault = V_NOT_AVAILABLE );
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BOOL RegQueryValueWMI( IWbemServices* pWbemServices,
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DWORD dwHDefKey, LPCWSTR pwszSubKeyName,
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LPCWSTR pwszValueName, DWORD& dwValue, DWORD dwDefault = 0 );
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BOOL GetPropertyFromSafeArray( SAFEARRAY *pSafeArray, LONG lIndex, CHString& strValue,
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VARTYPE vartype );
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BOOL GetPropertyFromSafeArray( SAFEARRAY *pSafeArray, LONG lIndex,
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IWbemClassObject **pScriptObject, VARTYPE vartype );
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//
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// inline functions
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//
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// ***************************************************************************
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// Routine Description:
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//
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// Arguments:
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//
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// Return Value:
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//
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// ***************************************************************************
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inline VOID WMISaveError( _com_error& e )
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{
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WMISaveError( e.Error() );
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}
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#endif // __WMI_H
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