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Tp::Service::ChannelTypeStreamTubeAdaptor Class Reference

#include <TelepathyQt/_gen/svc-channel.h>

Inherits Tp::AbstractAdaptor.

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Detailed Description

Adaptor class providing a 1:1 mapping of the D-Bus interface "org.freedesktop.Telepathy.Channel.Type.StreamTube".


Member Function Documentation

Return the value of the exported D-Bus object property Service of type QString.

Adaptees should export this property as a Qt property named 'service' with type QString.

A string representing the service name that will be used over the tube. It should be a well-known TCP service name as defined by http://www.iana.org/assignments/port-numbers or http://www.dns-sd.org/ServiceTypes.html, for instance "rsync" or "daap".

When the tube is offered, the service name is transmitted to the other end.

When requesting a channel with ConnectionInterfaceRequestsInterface::CreateChannel() , this property MUST be included in the request.

Returns:
The value of exported property Service.

Return the value of the exported D-Bus object property SupportedSocketTypes of type Tp::SupportedSocketMap.

Adaptees should export this property as a Qt property named 'supportedSocketTypes' with type Tp::SupportedSocketMap.

A mapping from address types (members of Socket_Address_Type) to arrays of access-control type (members of Socket_Access_Control) that the connection manager supports for stream tubes with that address type. For simplicity, if a CM supports offering a particular type of tube, it is assumed to support accepting it.

A typical value for a host without IPv6 support:

   {
     Socket_Address_Type_IPv4:
       [Socket_Access_Control_Localhost, Socket_Access_Control_Port,
        Socket_Access_Control_Netmask],
     Socket_Address_Type_Unix:
       [Socket_Access_Control_Localhost, Socket_Access_Control_Credentials]
   }
 

Connection Managers MUST support at least IPv4 with the localhost access control.

When requesting a channel with ConnectionInterfaceRequestsInterface::CreateChannel() , this property MUST NOT be included in the request.

Returns:
The value of exported property SupportedSocketTypes.
void Tp::Service::ChannelTypeStreamTubeAdaptor::Offer ( uint  addresstype,
const QDBusVariant &  address,
uint  accesscontrol,
const QVariantMap &  parameters,
const QDBusMessage &  dbusMessage 
) [slot]

Begins a call to the exported D-Bus method Offer on this object.

Adaptees should export this method as a Qt slot with the following signature: void offer(uint addresstype, const QDBusVariant& address, uint accesscontrol, const QVariantMap& parameters, const Tp::Service::ChannelTypeStreamTubeAdaptor::OfferContextPtr &context);

Implementations should call MethodInvocationContext::setFinished (or setFinishedWithError accordingly) on the received context object once the method has finished processing.

Offer a stream tube exporting the local socket specified.

Parameters:
addresstypeThe type of the listening address of the local service, as a member of Socket_Address_Type.
addressThe listening address of the local service, as indicated by the address_type.
accesscontrolThe access control the local service applies to the local socket, specified so the connection manager can behave appropriately when it connects.
parametersThe dictionary of arbitrary Parameters to send with the tube offer.
QDBusVariant Tp::Service::ChannelTypeStreamTubeAdaptor::Accept ( uint  addresstype,
uint  accesscontrol,
const QDBusVariant &  accesscontrolparam,
const QDBusMessage &  dbusMessage 
) [slot]

Begins a call to the exported D-Bus method Accept on this object.

Adaptees should export this method as a Qt slot with the following signature: void accept(uint addresstype, uint accesscontrol, const QDBusVariant& accesscontrolparam, const Tp::Service::ChannelTypeStreamTubeAdaptor::AcceptContextPtr &context);

Implementations should call MethodInvocationContext::setFinished (or setFinishedWithError accordingly) on the received context object once the method has finished processing.

Accept a stream tube that's in the "local pending" state. The connection manager will attempt to open the tube. The tube remains in the "local pending" state until the TubeChannelStateChanged signal is emitted.

Parameters:
addresstypeThe type of address the connection manager should listen on.
accesscontrol

The type of access control the connection manager should apply to the socket.

Note that if you plan to establish more than one connection through the tube, the Socket_Access_Control_Port access control can't be used as you can't connect more than once from the same port.

accesscontrolparamA parameter for the access control type, to be interpreted as specified in the documentation for the Socket_Access_Control enum.
Returns:

The address on which the connection manager will listen for connections to this tube. The client should not attempt to connect to the address until the tube is open.

void Tp::Service::ChannelTypeStreamTubeAdaptor::NewRemoteConnection ( uint  handle,
const QDBusVariant &  connectionParam,
uint  connectionID 
) [signal]

Represents the exported D-Bus signal NewRemoteConnection on this object.

Adaptees should export this signal as a Qt signal with the following signature: void newRemoteConnection(uint handle, const QDBusVariant& connectionParam, uint connectionID);

The adaptee signal will be automatically relayed as a D-Bus signal once emitted.

Parameters:
handleThe handle of the participant who opened the new connection
connectionParam

A parameter which can be used by the listening process to identify the connection. Note that this parameter has a meaningful value only in the Socket_Access_Control_Port and Socket_Access_Control_Credentials cases. If a different Socket_Access_Control has been chosen when offering the tube, this parameter should be ignored.

In the Socket_Access_Control_Port case, the variant contains a struct Socket_Address_IPv4 (or Socket_Address_IPv6) containing the address from which the CM is connected to the client application.

In the Socket_Access_Control_Credentials case, the variant contains the byte (D-Bus signature 'y') that has been sent with the credentials.

connectionIDThe unique ID associated with this connection. This ID will be used to identifiy the connection when reporting errors with ConnectionClosed.

Represents the exported D-Bus signal NewLocalConnection on this object.

Adaptees should export this signal as a Qt signal with the following signature: void newLocalConnection(uint connectionID);

The adaptee signal will be automatically relayed as a D-Bus signal once emitted.

Parameters:
connectionIDThe unique ID associated with this connection. This ID will be used to identifiy the connection when reporting errors with ConnectionClosed.
void Tp::Service::ChannelTypeStreamTubeAdaptor::ConnectionClosed ( uint  connectionID,
const QString &  error,
const QString &  message 
) [signal]

Represents the exported D-Bus signal ConnectionClosed on this object.

Adaptees should export this signal as a Qt signal with the following signature: void connectionClosed(uint connectionID, const QString& error, const QString& message);

The adaptee signal will be automatically relayed as a D-Bus signal once emitted.

Parameters:
connectionIDThe ID of the connection.
error

The name of a D-Bus error describing the error that occurred.

The following errors can be used:

  • org.freedesktop.Telepathy.Error.Cancelled: user closed the socket or the tube.
  • org.freedesktop.Telepathy.Error.ConnectionLost: the bytestream relaying connection's data has been broken.
  • org.freedesktop.Telepathy.Error.ConnectionRefused: the tube offer refused the connection.
messageA debug message.


Copyright © 2008-2011 Collabora Ltd. and Nokia Corporation
Telepathy-Qt 0.9.6.1