From 46439007cf417cbd9ac8049bb4122c890097a0fa Mon Sep 17 00:00:00 2001 From: "Charles.Forsyth" Date: Fri, 22 Dec 2006 20:52:35 +0000 Subject: 20060303-partial --- module/plumbmsg.m | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 module/plumbmsg.m (limited to 'module/plumbmsg.m') diff --git a/module/plumbmsg.m b/module/plumbmsg.m new file mode 100644 index 00000000..cec82b51 --- /dev/null +++ b/module/plumbmsg.m @@ -0,0 +1,44 @@ +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); +}; -- cgit v1.2.3