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To enable this: ``` $ fdd init & $ fdd share /tmp/foo $ fdd exec -m /tmp/foo:1:2 -- echo hello world! $ fdd exec -m /tmp/foo:0 -- cat hello world! ``` Signed-off-by: Thomas Gazagnaire <thomas@gazagnaire.org>
fdd -- file-descriptor daemon
Fdd allows to share socketpair over a unix domain socket. The typical flow is
as follows:
-
Start the fdd daemon:
$ fdd init -
Create a bunch of socketpair shares:
$ fdd share /tmp/foo $ fdd share /tmp/bar
This will create /tmp/foo and /tmp/bar that process clients can connect too.
Once connected, they can use recvmsg1 to receive each side of the
socketpair. If two different process do this, they then have a channel to talk
to each other.