Module bastion::message [−][src]
Expand description
Dynamic dispatch oriented messaging system
This system allows:
- Generic communication between mailboxes.
- All message communication relies on at-most-once delivery guarantee.
- Messages are not guaranteed to be ordered, all message’s order is causal.
Structs
A Future returned when successfully “asking” a
message using ChildRef::ask_anonymously and which resolves to
a Result<Msg, ()> where the Msg is the message
answered by the child (see the msg! macro for more
information).
Allows to respond to questions.
Matches a Msg (as returned by BastionContext::recv
or BastionContext::try_recv) with different types.
A message returned by BastionContext::recv or
BastionContext::try_recv that should be passed to the
msg! macro to try to match what its real type is.