IVdsSubSystem::SetStatus method (vds.h)
[Beginning with Windows 8 and Windows Server 2012, the Virtual Disk Service COM interface is superseded by the Windows Storage Management API.]
Sets the status of the subsystem to the specified value.
Syntax
HRESULT SetStatus(
[in] VDS_SUB_SYSTEM_STATUS status
);
Parameters
[in] status
Values enumerated by VDS_SUB_SYSTEM_STATUS. Callers can pass in a subset of the possible enumeration values. Passing in VDS_SSS_UNKNOWN returns E_INVALIDARG.
Return value
This method can return standard HRESULT values, such as E_INVALIDARG or E_OUTOFMEMORY, and VDS-specific return values. It can also return converted system error codes using the HRESULT_FROM_WIN32 macro. Errors can originate from VDS itself or from the underlying VDS provider that is being used. Possible return values include the following.
| Return code/value | Description |
|---|---|
|
This return value signals a software or communication problem inside a provider that caches information about the array. Use the IVdsHwProvider::Reenumerate method followed by the IVdsHwProvider::Refresh method to restore the cache. |
|
The subsystem object is no longer present. |
|
The subsystem is in a failed state and is unable to perform the requested operation. |
|
Another operation is in progress; this operation cannot proceed until the previous operation or operations are complete. |
|
This operation or combination of parameters is not supported by this provider. |
Remarks
Implementers are responsible for performing any necessary operations to get the status to the specified state. For example, if the caller passes in VDS_SSS_OFFLINE as the subsystem status, the cache might first need to be cleared.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | vds.h |
| Library | Uuid.lib |