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

2 files changed, 12 insertions, 0 deletions

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; }