184.108.40.206.61 ApiAddNotifyResource (Opnum 60)
(Protocol Version 3) The ApiAddNotifyResource method instructs the server to begin queuing event indications. Event indications correspond to internal cluster resource state and configuration changes that map to a value in the designated filter of the designated version 1 notification port. Indications are queued for the resource object represented by the designated context handle.
The server MUST queue a separate event indication to the port for every filter that has the CLUSTER_CHANGE (section 220.127.116.11) value set (section 18.104.22.168) that corresponds to the internal event.
The server SHOULD accept an ApiAddNotifyResource request if its protocol server state is read-only and MUST accept the request for processing if it is in the read/write state, as specified in section 3.1.1.
The server SHOULD accept an ApiAddNotifyResource request if the access level associated with the hResource context handle is at least "Read" (section 3.1.4).
error_status_t ApiAddNotifyResource( [in] HNOTIFY_RPC hNotify, [in] HRES_RPC hResource, [in] DWORD dwFilter, [in] DWORD dwNotifyKey, [out] DWORD *dwStateSequence, [out] error_status_t *rpc_status );
hResource: A pointer to an HRES_RPC (section 22.214.171.124) context handle that was obtained in a previous ApiOpenResource (section 126.96.36.199.9), ApiOpenResourceEx (section 188.8.131.52.119), or ApiCreateResource (section 184.108.40.206.10) method call.
dwFilter: A 32-bit integer bitmask containing one or more resource-specific values in a CLUSTER_CHANGE (section 220.127.116.11) enumeration. The value of this parameter MUST be set to the bitwise OR operator of one or more of the following values: CLUSTER_CHANGE_RESOURCE_ADD, CLUSTER_CHANGE_RESOURCE_DELETE, CLUSTER_CHANGE_RESOURCE_STATE, or CLUSTER_CHANGE_RESOURCE_PROPERTY.
dwNotifyKey: A 32-bit integer context value chosen by the client. This value MUST be returned to the client via a subsequent completion of the ApiGetNotify (section 18.104.22.168.66) method, if the name of the object pertaining to the event matches the name of the object designated by hResource (the second parameter).
dwStateSequence: The address of a 32-bit integer that the server MUST write upon successful completion of this method. The client MUST retain the most current value of this parameter and provide it back to the server via the dwStateSequence parameter of the ApiReAddNotifyResource (section 22.214.171.124.65) method.
rpc_status: A 32-bit integer used to indicate success or failure. The RPC runtime MUST indicate, by writing to this parameter, whether it succeeded in executing this method on the server. The encoding of the value passed in this parameter MUST conform to encoding for comm_status and fault_status, as specified in Appendix E of [C706].
Return Values: The method MUST return the following error codes for the specified conditions.
The data that is pointed to by the hNotify parameter or the hResource parameter does not respectively represent a valid HNOTIFY_RPC (section 126.96.36.199) or HRES_RPC (section 188.8.131.52) context handle.
For any other condition, this method MUST return a value that is not one of the values listed in the preceding table. The client MUST behave in one consistent, identical manner for all values that are not listed in the preceding table. The client SHOULD treat errors specified in section 184.108.40.206 as recoverable errors and initiate the reconnect procedure as specified in section 220.127.116.11.