Initial revision

1 files changed, 40 insertions, 0 deletions

diff --git a/examples/ivyprobe.ml b/examples/ivyprobe.ml
new file mode 100644
index 0000000..47bd2aa
--- /dev/null
+++ b/examples/ivyprobe.ml
@@ -0,0 +1,40 @@
+(* $Id$ *)
+
+let print_message app message =
+  Printf.printf "%s sent" (Ivy.name_of_client app);
+  Array.iter (fun s -> Printf.printf " '%s'" s) message;
+  print_newline ()
+
+let read = fun channel ->
+  let l = input_line channel in
+  Ivy.send l
+
+let watch_clients c e =
+  let dis = match e with Ivy.Connected -> "" | Ivy.Disconnected -> "dis" in
+  Printf.printf "%s %sconnected from %s\n"
+    (Ivy.name_of_client c)
+    dis
+    (Ivy.host_of_client c);
+  flush stdout
+
+let init = fun () ->
+  let regexp = ref "" 
+  and name = ref "MLIVYPROBE"
+  and port = ref 2010 
+  and domain = ref "127.255.255.255" in
+  Arg.parse 
+    [ "-b", Arg.Int (fun x -> port := x), "<Port number>\tDefault is 2010, unused if IVYBUS is set";
+      "-domain", Arg.String (fun x -> domain := x), "<Network address>\tDefault is 127.255.255.255, unused if IVYBUS is set";
+      "-n", Arg.String (fun s -> name := s), "<Name of the prober>\tDefault is MLIVYPROBE"]
+    (fun s -> regexp := s)
+    "Usage: ";
+
+  let bus =
+    try Sys.getenv "IVYBUS" with
+      Not_found -> Printf.sprintf "%s:%d" !domain !port in
+  Ivy.init !name "READY" watch_clients;
+  Ivy.start bus;
+
+  Printf.printf "\nEnd of file to stop\n\n"; flush stdout;
+
+  ignore (Ivy.bind print_message !regexp)