3.2.5.2.10 IMessenger Interface
The IMessenger interface is implemented by the server to support distribution of user interface messages. The UUID for this interface is "081E7188-C080-4FF3-9238-29F66D6CABFD". The version for this interface is "1.0".
IMessenger inherits the IUnknown interface ([MS-DCOM] section 3.1.1.5.8). Opnums 0, 1, and 2 are IUnknown::QueryInterface, IUnknown::AddRef, and IUnknown::Release.
This interface is optional. The server MAY implement IMessenger to support message distribution.<83> As IMessenger is internal to the server, it cannot be accessed or instantiated by the client.
Methods in RPC Opnum Order
|
Method |
Description |
|---|---|
|
Adds a message to the send queue. Opnum: 3 |
|
|
Retrieves a message from the send queue. Opnum: 4 |
All methods MUST NOT throw exceptions.