IWMDRMDevice::GetSecureClock method
The GetSecureClock method retrieves the secure clock, so time-based licenses can be enforced.
Syntax
HRESULT GetSecureClock(
[out] BYTE **ppbSecureClock,
[out] DWORD *pcbSecureClock,
[out] DWORD *pdwFlags
);
Parameters
-
ppbSecureClock [out]
-
Retrieved secure clock.
-
pcbSecureClock [out]
-
Size of the secure clock, in bytes.
-
pdwFlags [out]
-
Device status flags. This value must be one of the following flags.
Flag Description WMDRM_DEVICE_ISWMDRM The device supports Windows Media DRM. WMDRM_DEVICE_NEEDCLOCK The device needs clock. WMDRM_DEVICE_REVOKED The device has been revoked.
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. |
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|