Removed sstream in OTR

libuavcan/src/transport/uc_outgoing_transfer_registry.cpp

@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
+ */
+
+#include <cstdio>
+#include <uavcan/transport/outgoing_transfer_registry.hpp>
+
+namespace uavcan
+{
+/*
+ * OutgoingTransferRegistryKey
+ */
+std::string OutgoingTransferRegistryKey::toString() const
+{
+    using namespace std;
+    char buf[40];
+    (void)snprintf(buf, sizeof(buf), "dtid=%u tt=%u dnid=%u",
+                   int(data_type_id_.get()), int(transfer_type_), int(destination_node_id_.get()));
+    return std::string(buf);
+}
+
+}