IWMLicenseRevocationAgent::ProcessLRB method (wmsdkidl.h)
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The ProcessLRB method removes licenses from the license store on the client computer.
Syntax
HRESULT ProcessLRB(
[in] BYTE *pSignedLRB,
[in] DWORD dwSignedLRBLength,
[out] BYTE *pSignedACK,
[out] DWORD *pdwSignedACKLength
);
Parameters
[in] pSignedLRB
Address of the signed license revocation blob in memory. This blob is sent to your application by the license server.
[in] dwSignedLRBLength
Size of the license revocation blob in bytes.
[out] pSignedACK
Address of a buffer that receives the signed acknowledgment of license revocation. Your application must send the acknowledgment to the license server.
[out] pdwSignedACKLength
Size of the acknowledgment in bytes.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
Remarks
The license server sends the signed license revocation blob after receiving a response to its initial challenge message. For more information, see GetLRBChallenge.
Requirements
| Minimum supported client | Windows XP [desktop apps only],Windows Media Format 9.5 SDK |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | wmsdkidl.h (include Wmsdk.h) |
| Library | Wmvcore.lib; WMStubDRM.lib (if you use DRM) |