From 595e4f539b73a46c428a2e84b5e0f37e0f48a9b8 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 21 Dec 2012 02:52:53 +0000
Subject: Send a null terminator on bundle boundaries so reading replies from
 the socket is simple.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4869 a436a847-0d15-0410-975c-d299462d15a1
---
 src/socket/SocketWriter.cpp | 10 ++++++++++
 src/socket/SocketWriter.hpp |  2 ++
 2 files changed, 12 insertions(+)

(limited to 'src/socket')

diff --git a/src/socket/SocketWriter.cpp b/src/socket/SocketWriter.cpp
index f66606be..19a1c713 100644
--- a/src/socket/SocketWriter.cpp
+++ b/src/socket/SocketWriter.cpp
@@ -85,5 +85,15 @@ SocketWriter::write(const LV2_Atom* msg)
 	return true;
 }
 
+void
+SocketWriter::bundle_end()
+{
+	AtomWriter::bundle_end();
+
+	// Send a NULL byte to indicate end of bundle
+	const char end[] = { 0 };
+	send(fd(), end, 1, MSG_NOSIGNAL);
+}
+
 } // namespace Socket
 } // namespace Ingen
diff --git a/src/socket/SocketWriter.hpp b/src/socket/SocketWriter.hpp
index cbdb2602..d6ba5dd3 100644
--- a/src/socket/SocketWriter.hpp
+++ b/src/socket/SocketWriter.hpp
@@ -45,6 +45,8 @@ public:
 
 	bool write(const LV2_Atom* msg);
 
+	void bundle_end();
+
 	int       fd()        { return _socket->fd(); }
 	Raul::URI uri() const { return _uri; }
 
-- 
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