From 22c1e6dbe7cf74936e5ca29eadeff81312ccc506 Mon Sep 17 00:00:00 2001
From: buisson
Date: Fri, 29 Apr 2005 09:35:43 +0000
Subject: Initial revision

---
 civy.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 civy.c

(limited to 'civy.c')

diff --git a/civy.c b/civy.c
new file mode 100644
index 0000000..8d1ec58
--- /dev/null
+++ b/civy.c
@@ -0,0 +1,90 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <getopt.h>
+#include <ivy.h>
+#include <ivyloop.h>
+#include <timer.h>
+#include <caml/mlvalues.h>
+#include <caml/fail.h>
+#include <caml/callback.h>
+#include <caml/memory.h>
+#include <caml/alloc.h>
+
+value ivy_sendMsg(value msg)
+{
+  IvySendMsg(String_val(msg));
+  return Val_unit;
+}
+
+value ivy_stop(value unit)
+{
+  IvyStop ();
+  return Val_unit;
+}
+
+
+void app_cb(IvyClientPtr app, void *user_data, IvyApplicationEvent event )
+{
+  value closure = *(value*)user_data;
+  callback2(closure, Val_int(app), Val_int(event));
+}
+
+value ivy_init(value vappName, value vready, value closure_name)
+{
+  value * closure = caml_named_value(String_val(closure_name));
+  char * appName = malloc(strlen(String_val(vappName))+1); /* Memory leak */
+  strcpy(appName, String_val(vappName));
+  char * ready = malloc(strlen(String_val(vready))+1); /* Memory leak */
+  strcpy(ready, String_val(vready));
+  IvyInit(appName, ready, app_cb, (void*)closure, 0, 0); /* When the "die callback" is called ??? */
+  return Val_unit;
+}
+
+value ivy_start(value bus)
+{
+  IvyStart(String_val(bus));
+  return Val_unit;
+}
+
+void ClosureCallback(IvyClientPtr app, void *closure, int argc, char **argv)
+{
+  char* t[argc+1];
+  int i;
+  /* Copie de argv dans t avec ajout d'un pointeur nul a la fin */
+  for(i=0; i < argc; i++) t[i] = argv[i];
+  t[argc] = (char*)0L;
+  callback2(*(value*)closure, Val_int((int)app), copy_string_array((char const **)t));
+}
+
+value ivy_bindMsg(value cb_name, value regexp)
+{
+  value * closure = caml_named_value(String_val(cb_name));
+  MsgRcvPtr id = IvyBindMsg(ClosureCallback, (void*)closure, String_val(regexp));
+  return Val_int((int)id);
+}
+
+value ivy_unbindMsg(value id)
+{
+  IvyUnbindMsg((MsgRcvPtr)Int_val(id));
+  return Val_unit;
+}
+
+value ivy_name_of_client(value c)
+{
+  return copy_string(IvyGetApplicationName((IvyClientPtr)Int_val(c)));
+}
+value ivy_host_of_client(value c)
+{
+  return copy_string(IvyGetApplicationHost((IvyClientPtr)Int_val(c)));
+}
+
+void cb_delete_channel(void *delete_read)
+{
+}
+
+
+void cb_read_channel(Channel ch, HANDLE fd, void *closure)
+{
+  callback(*(value*)closure, Val_int(ch));
+}
-- 
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