nn::nex::DataStoreLogicServerClient::ChangeMeta Member Function

Syntax

virtual qBool ChangeMeta(
     ProtocolCallContext * pContext,
     const DataStoreChangeMetaParam & param
);

Parameters

Name Description
in pContext Call information.
in param Detailed information.

Return Values



Value Description
true RMC call initialization succeeded.
false Failure.

Description

Changes stored metadata.

Only data that has update permission can be updated.

Set DataStoreChangeMetaCompareParam in DataStoreChangeMetaParam to change the metadata by comparing and swapping. If the set value and the actual value are not the same, no change is made and the CallContext::GetOutcome function returns QERROR(DataStore, ValueNotEqual). ChangeMeta cannot be used on POST data with a specified data ID.

Revision History

2011/04/25
Added that this function can only update data uploaded by the local system.
2011/01/27
Initial version.

CONFIDENTIAL