diff -r 48780e181b38 -r 578be2adaf3e Symbian3/PDK/Source/GUID-30DFBCAD-6A9F-5209-8C40-AB246F54F960.dita --- a/Symbian3/PDK/Source/GUID-30DFBCAD-6A9F-5209-8C40-AB246F54F960.dita Tue Jul 20 12:00:49 2010 +0100 +++ b/Symbian3/PDK/Source/GUID-30DFBCAD-6A9F-5209-8C40-AB246F54F960.dita Fri Aug 13 16:47:46 2010 +0100 @@ -1,58 +1,58 @@ - - - - - - QoS -API TutorialHow to use the RSubConnection API for QoS. -

Quality of Service -is implemented by setting parameters on a channel, a sub-connection RSubConnection within -a connection RConnection.

 - -Set parameters on -a channel that is a sub-connection, RSubConnection. - RConnection contains one or more sub-connections. -A default sub-connection is created automatically with the RConnection and -any added RSubConnections. The RSubConnection API -provides the functionality to divide a connection that is provided by the -RConnection API into channels. The channels have properties such as bandwidth -and latency. - -Apply an RSubConParameterBundle to -the RSubConnection to set the sub-connection properties. -The parameter bundle consists of families of parameters. A family is -a connected set of parameters, such as QoS. Two families are defined, Quality -of Service, KSubConQoSFamily and Authorisation, KSubConAuthorisationFamily. - -Group the parameters -that apply to an RSubConnection into CSubConParameterFamily families. -Each parameter family contains parameter sets that are either generic -or extension. There is one generic parameter set in a family and zero or more -extension parameter sets. - -Each family of parameters -consists of the values ERequested and the minimum you want -to accept EAcceptable. -If you do not specify the EAcceptable then the ERequested is -used as the minimum acceptable. - -When the parameters -are applied and the subconnection is used then the parameter family is updated -with a third set of values that is the EGranted. -The EGranted is between the EAcceptable and -the ERequested. - -An event is raised -to inform that the parameters are rejected or not granted. -This occurs after the initial request, asynchronous event notification -is used to inform the application what is negotiated. The application must -monitor for the granted or rejected event notification. - - + + + + + + QoS +API TutorialHow to use the RSubConnection API for QoS. +

Quality of Service +is implemented by setting parameters on a channel, a sub-connection RSubConnection within +a connection RConnection.

 + +Set parameters on +a channel that is a sub-connection, RSubConnection. + RConnection contains one or more sub-connections. +A default sub-connection is created automatically with the RConnection and +any added RSubConnections. The RSubConnection API +provides the functionality to divide a connection that is provided by the +RConnection API into channels. The channels have properties such as bandwidth +and latency. + +Apply an RSubConParameterBundle to +the RSubConnection to set the sub-connection properties. +The parameter bundle consists of families of parameters. A family is +a connected set of parameters, such as QoS. Two families are defined, Quality +of Service, KSubConQoSFamily and Authorisation, KSubConAuthorisationFamily. + +Group the parameters +that apply to an RSubConnection into CSubConParameterFamily families. +Each parameter family contains parameter sets that are either generic +or extension. There is one generic parameter set in a family and zero or more +extension parameter sets. + +Each family of parameters +consists of the values ERequested and the minimum you want +to accept EAcceptable. +If you do not specify the EAcceptable then the ERequested is +used as the minimum acceptable. + +When the parameters +are applied and the subconnection is used then the parameter family is updated +with a third set of values that is the EGranted. +The EGranted is between the EAcceptable and +the ERequested. + +An event is raised +to inform that the parameters are rejected or not granted. +This occurs after the initial request, asynchronous event notification +is used to inform the application what is negotiated. The application must +monitor for the granted or rejected event notification. + + \ No newline at end of file