From 1540a64030cc82556e6a98230656b17c2ccf4dae Mon Sep 17 00:00:00 2001
From: Alon Levy <alevy@redhat.com>
Date: Sun, 7 Nov 2010 12:23:59 +0200
Subject: [PATCH] server/red_channel: add red_channel_is_connected

---
 server/red_channel.c | 5 +++++
 server/red_channel.h | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/server/red_channel.c b/server/red_channel.c
index be861fdd..cab56a0d 100644
--- a/server/red_channel.c
+++ b/server/red_channel.c
@@ -571,6 +571,11 @@ static PipeItem *red_channel_pipe_get(RedChannel *channel)
     return item;
 }
 
+int red_channel_is_connected(RedChannel *channel)
+{
+    return !!channel->peer;
+}
+
 static void red_channel_pipe_clear(RedChannel *channel)
 {
     PipeItem *item;
diff --git a/server/red_channel.h b/server/red_channel.h
index 24f969b9..30adfc66 100644
--- a/server/red_channel.h
+++ b/server/red_channel.h
@@ -182,6 +182,8 @@ RedChannel *red_channel_create_parser(int size, RedsStreamContext *peer,
                                channel_on_incoming_error_proc incoming_error,
                                channel_on_outgoing_error_proc outgoing_error);
 
+int red_channel_is_connected(RedChannel *channel);
+
 void red_channel_destroy(RedChannel *channel);
 
 void red_channel_shutdown(RedChannel *channel);