CMAPI CONFIGRET WINAPI CM_Get_Next_Res_Des_Ex( _Out_ PRES_DES prdResDes, _In_ RES_DES rdResDes, _In_ RESOURCEID ForResource, _Out_opt_ PRESOURCEID pResourceID, _In_ ULONG ulFlags, _In_opt_ HMACHINE hMachine );
- prdResDes [out]
Pointer to a location to receive a resource descriptor handle.
- rdResDes [in]
Caller-supplied handle to either a resource descriptor or a logical configuration. For more information, see the following Remarks section.
- ForResource [in]
Caller-supplied resource type identifier, indicating the type of resource descriptor being requested. This must be one of the ResType_-prefixed constants defined in Cfgmgr32.h.
- pResourceID [out, optional]
Pointer to a location to receive a resource type identifier, if ForResource specifies ResType_All. For any other ForResource value, callers should set this to NULL.
- ulFlags [in]
Not used, must be zero.
- hMachine [in, optional]
Caller-supplied machine handle, obtained from a previous call to CM_Connect_Machine.
Note Using this function to access remote machines is not supported beginning with Windows 8 and Windows Server 2012, as this functionality has been removed.
If the operation succeeds, the function returns CR_SUCCESS. Otherwise, it returns one of the CR_-prefixed error codes defined in Cfgmgr32.h.
Note Starting with Windows 8, CM_Get_Next_Res_Des_Ex returns CR_CALL_NOT_IMPLEMENTED when used in a Wow64 scenario. To request information about the hardware resources on a local machine it is necessary implement an architecture-native version of the application using the hardware resource APIs. For example: An AMD64 application for AMD64 systems.
To enumerate a logical configuration's resource descriptors, begin by calling CM_Get_Next_Res_Des_Ex with the logical configuration's handle as the argument for rdResDes. This obtains a handle to the first resource descriptor of the type specified by ForResource. Then for each subsequent call to CM_Get_Next_Res_Des_Ex, specify the most recently obtained descriptor handle as the argument for rdResDes. Repeat until the function returns CR_NO_MORE_RES_DES.
To retrieve the information stored in a resource descriptor, call CM_Get_Res_Des_Data_Ex.
To modify the information stored in a resource descriptor, call CM_Modify_Res_Des_Ex.
Callers of CM_Get_Next_Res_Des_Ex must call CM_Free_Res_Des_Handle to deallocate the resource descriptor handle, after it is no longer needed.
Functionality to access remote machines has been removed in Windows 8 and Windows Server 2012 and later operating systems thus you cannot access remote machines when running on these versions of Windows.
|Available in Microsoft Windows 2000 and later versions of Windows.|
Build date: 2/13/2014