Add Socket::set_send_buffer_size().

1 files changed, 18 insertions, 0 deletions

diff --git a/src/lib/dcpomatic_socket.cc b/src/lib/dcpomatic_socket.cc
index f4292e842..014e498e6 100644
--- a/src/lib/dcpomatic_socket.cc
+++ b/src/lib/dcpomatic_socket.cc
@@ -21,6 +21,7 @@
 
 #include "compose.hpp"
 #include "dcpomatic_assert.h"
+#include "dcpomatic_log.h"
 #include "dcpomatic_socket.h"
 #include "exceptions.h"
 #include <boost/bind/bind.hpp>
@@ -76,6 +77,16 @@ Socket::connect (boost::asio::ip::tcp::endpoint endpoint)
 	if (!_socket.is_open ()) {
 		throw NetworkError (_("connect timed out"));
 	}
+
+	if (_send_buffer_size) {
+		boost::asio::socket_base::send_buffer_size old_size;
+		_socket.get_option(old_size);
+
+		boost::asio::socket_base::send_buffer_size new_size(*_send_buffer_size);
+		_socket.set_option(new_size);
+
+		LOG_GENERAL("Changed socket send buffer size from %1 to %2", old_size.value(), *_send_buffer_size);
+	}
 }
 
 
@@ -243,3 +254,10 @@ Socket::finish_write_digest ()
 	write (buffer, size);
 }
 
+
+void
+Socket::set_send_buffer_size (int size)
+{
+	_send_buffer_size = size;
+}
+