HDBus: Haskell DBus bindings Contents Index

DBus.Connection

Contents Connections

Synopsis

type Connection = ForeignPtr ConnectionTag data BusType = Session | System | Starter busGet :: BusType -> IO Connection send :: Connection -> Message -> Word32 -> IO Word32 sendWithReplyAndBlock :: Connection -> Message -> Int -> IO Message flush :: Connection -> IO () close :: Connection -> IO () withConnection :: BusType -> (Connection -> IO a) -> IO a data RequestNameReply = PrimaryOwner | InQueue | Exists | AlreadyOwner busRequestName :: Connection -> String -> [Int] -> IO RequestNameReply

Connections

type Connection = ForeignPtr ConnectionTag

data BusType

Constructors Session The login session bus. System The systemwide bus. Starter The bus that started us, if any.

busGet :: BusType -> IO Connection

Connect to a standard bus.

send

:: Connection -> Message -> Word32 Serial. -> IO Word32 Returned serial. Adds a Message to the outgoing message queue.

sendWithReplyAndBlock

:: Connection -> Message -> Int Timeout in milliseconds. -> IO Message

flush :: Connection -> IO ()

Block until all pending messages have been sent.

close :: Connection -> IO ()

withConnection :: BusType -> (Connection -> IO a) -> IO a

Open a connection and run an IO action, ensuring it is properly closed when you're done.

data RequestNameReply

Constructors PrimaryOwner InQueue Exists AlreadyOwner

busRequestName :: Connection -> String -> [Int] -> IO RequestNameReply

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