ref: c8b187f9db503465460d8bafa2d7a758bbcf59ca
dir: /module/plumbmsg.m/
Plumbmsg: module { PATH: con "/dis/lib/plumbmsg.dis"; # Message format: # source application\n # destination application\n # working directory\n # type\n # properties\n # nbytes\n # n bytes Msg: adt { src: string; dst: string; dir: string; kind: string; attr: string; data: array of byte; # used by applications send: fn(msg: self ref Msg): int; recv: fn(): ref Msg; # used by plumb and send, recv pack: fn(msg: self ref Msg): array of byte; unpack: fn(b: array of byte): ref Msg; }; Attr: adt { name: string; val: string; }; init: fn(doinput: int, rcvport: string, maxdata: int): int; shutdown: fn(); string2attrs: fn(s: string): list of ref Attr; attrs2string: fn(l: list of ref Attr): string; lookup: fn(attrs: list of ref Attr, name: string): (int, string); };