ILMDSKernel2::LockModules

#include "ILMDSKernel2.h"

C Syntax	HRESULT ILMDSKernel2_LockModules(pDSKrn, AppID, Flags)
C++ Syntax	HRESULT LockModules(AppID, Flags)
VB Syntax	object.LockModules(AppID As String, Flags As Long) As Long

ILMDSKernel2 *pDSKrn;	/* pointer to an interface */
BSTR AppID;	/* application ID that is doing the calling */
long Flags;	/* flags */

Locks all modules of the same AppID that were unlocked using ILMDSKernel2::UnlockModule.

Parameter	Description
pDSKrn	Pointer to an ILMDSKernel2 interface.
AppID	The application ID. This cannot be NULL (empty).
Flags	Flags that specify the level at which locking will be performed. For a list of possible values, refer to LockFlagsConstants2.

Returns

S_OK	The function ran successfully.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

You must call ILMDSKernel2::LockModules:

When the application terminates (or expires or is uninstalled if the unlocking was made with UNLOCK_APP_ALWAYS), if unlocking was performed at the application level.

When uninstalling the application, if unlocking was performed at the computer level.

Required DLLs and Libraries

DSKernel2.dll