Lines Matching refs:Handle
351 handle database.
356 If Handle is NULL, then a check is made to see if the protocol specified by Guid
357 is present on any handle in the handle database. If Handle is not NULL, then
359 handle specified by Handle. If the check finds the protocol, then DebugAssert()
364 @param Handle The handle to check for the protocol. This is an optional
366 handle database is searched.
372 #define ASSERT_PROTOCOL_ALREADY_INSTALLED(Handle, Guid) \
377 if (Handle == NULL) { \
382 if (!EFI_ERROR (gBS->HandleProtocol (Handle, (EFI_GUID *)Guid, &Instance))) { \
383 _ASSERT (Guid already installed on Handle); \
389 #define ASSERT_PROTOCOL_ALREADY_INSTALLED(Handle, Guid)
