Register a wire alias process-wide.
Maps
alias to gtype for instantiation on decode
on this peer. Both ends must register every alias they send or receive; the alias string is the shared wire name — gtype
is local to this process and need not match the peer's type for the same alias. Per-connection
Stream instances still use Stream.names /
Stream.name_to_token for JIT property keys on the wire.
| alias |
wire type name |
| gtype |
GObject type for that alias |