Net::SIP::ReceiveChain - handle incoming packet by multiple receivers
# create proxy which works as a registrar too, but # all register requests should be authorized my $registrar = Net::SIP::Registrar->new... my $auth = Net::SIP::Authorize->new .... my $reg_chain = Net::SIP::ReceiveChain->new( [ $auth,$registrar ], methods => [ 'REGISTER' ], ); my $proxy = Net::SIP::StatelessProxy->new... my $chain = Net::SIP::ReceiveChain->new( [ $registrar,$proxy ] );
This creates a new registar object, OBJECTS is a reference to an array of objects implementing the
%ARGS can have the following keys:
A callback which gets called during
receive with all arguments of the method. If it returns TRUE the packet will be handled by the chain, otherwise not.
If filter is not given but methods is it will set filter to a callback which accepts only the methods specified in the array reference given to methods.
PACKET is the incoming packet, LEG is the Net::SIP::Leg where the packet arrived and FROM is the
"ip:port" of the sender. Responses will be send back to the sender through the same leg.
Called from the managing Net::SIP::Dispatcher object if a new packet arrives.
Returns TRUE if the packet was fully handled by one of the objects in the chain, else FALSE:
receiveon all objects in the chain until one of these returns TRUE. In this case it will return TRUE.