From 73b066281e6f80beb46bbfdb9742e26d3550dfce Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 17 Jul 2006 07:45:23 +0000
Subject: r17081: add idle handler support to the smb2 client lib too

metze
(This used to be commit 1f48e7dca6a06078f3655a7f7a8f109bd6c0cb8e)
---
 source4/libcli/smb2/smb2.h      |  9 +++++++++
 source4/libcli/smb2/transport.c | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)

(limited to 'source4/libcli/smb2')

diff --git a/source4/libcli/smb2/smb2.h b/source4/libcli/smb2/smb2.h
index 2c1892cafc..cee414b6e2 100644
--- a/source4/libcli/smb2/smb2.h
+++ b/source4/libcli/smb2/smb2.h
@@ -48,6 +48,15 @@ struct smb2_transport {
 
 	/* context of the stream -> packet parser */
 	struct packet_context *packet;
+
+	/* an idle function - if this is defined then it will be
+	   called once every period microseconds while we are waiting
+	   for a packet */
+	struct {
+		void (*func)(struct smb2_transport *, void *);
+		void *private;
+		uint_t period;
+	} idle;
 };
 
 
diff --git a/source4/libcli/smb2/transport.c b/source4/libcli/smb2/transport.c
index df3bec8720..c970bf7147 100644
--- a/source4/libcli/smb2/transport.c
+++ b/source4/libcli/smb2/transport.c
@@ -307,3 +307,39 @@ void smb2_transport_send(struct smb2_request *req)
 
 	talloc_set_destructor(req, smb2_request_destructor);
 }
+
+static void idle_handler(struct event_context *ev, 
+			 struct timed_event *te, struct timeval t, void *private)
+{
+	struct smb2_transport *transport = talloc_get_type(private,
+							   struct smb2_transport);
+	struct timeval next = timeval_add(&t, 0, transport->idle.period);
+	transport->socket->event.te = event_add_timed(transport->socket->event.ctx, 
+						      transport,
+						      next,
+						      idle_handler, transport);
+	transport->idle.func(transport, transport->idle.private);
+}
+
+/*
+  setup the idle handler for a transport
+  the period is in microseconds
+*/
+void smb2_transport_idle_handler(struct smb2_transport *transport, 
+				 void (*idle_func)(struct smb2_transport *, void *),
+				 uint64_t period,
+				 void *private)
+{
+	transport->idle.func = idle_func;
+	transport->idle.private = private;
+	transport->idle.period = period;
+
+	if (transport->socket->event.te != NULL) {
+		talloc_free(transport->socket->event.te);
+	}
+
+	transport->socket->event.te = event_add_timed(transport->socket->event.ctx, 
+						      transport,
+						      timeval_current_ofs(0, period),
+						      idle_handler, transport);
+}
-- 
cgit