3.2.4.2.25.2 GetFileGroup (Opnum 8)
The GetFileGroup method returns a pointer to the file group with the specified Name property from the List of Persisted File Groups (section 3.2.1.3).
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[id(FSRM_DISPID_FILEGROUP_MANAGER | 0x02)] HRESULT GetFileGroup( [in] BSTR name, [out, retval] IFsrmFileGroup** fileGroup );
name: Contains the Name of the file group to return. The maximum length of this string MUST be 4,000 characters.
fileGroup: Pointer to an IFsrmFileGroup interface pointer (section 3.2.4.2.23) that upon completion points to the file group with the specified Name property. The caller MUST release the file group when it is done with it.
Return Values: The method MUST return zero on success, or a nonzero error code on failure.
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Return value/code
Description
0x80045301
FSRM_E_NOT_FOUND
The specified file group could not be found.
0x80045308
FSRM_E_INVALID_NAME
The specified name is not valid.
0x8004530D
FSRM_E_OUT_OF_RANGE
The content of the name parameter exceeds the maximum length of 4,000 characters.
0x80070057
E_INVALIDARG
The fileGroup parameter is NULL.
Upon receiving this message, the server MUST validate parameters:
Verify that fileGroup is not NULL.
If any validation fails, the server MUST terminate processing and return a nonzero error code.
Upon successful validation of parameters, the server MUST perform the following actions or return a nonzero error code.
Create a new Non-Persisted File Group Instance (section 3.2.1.3.4.2)
Populate its configuration data from the Persisted File Group (section 3.2.1.3.4.1) in the List of Persisted File Groups with the specified Name.
Set fileGroup to the IFsrmFileGroup interface pointer of the newly created instance.
If a Persisted File Group with the specified Name property does not exist, the server MUST return FSRM_E_NOT_FOUND.