1 files changed, 32 insertions, 0 deletions
diff --git a/gnuradio-runtime/lib/buffer_context.cc b/gnuradio-runtime/lib/buffer_context.cc
new file mode 100644
index 0000000000..9cd27add36
--- /dev/null
+++ b/gnuradio-runtime/lib/buffer_context.cc
@@ -0,0 +1,32 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2021 BlackLynx, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+#include <gnuradio/buffer_context.h>
+
+namespace gr {
+
+std::ostream& operator<<(std::ostream& os, const buffer_context& context)
+{
+    switch (context) {
+    case buffer_context::DEFAULT_INVALID:
+        return os << "DEFAULT_INVALID";
+    case buffer_context::HOST_TO_DEVICE:
+        return os << "HOST_TO_DEVICE";
+    case buffer_context::DEVICE_TO_HOST:
+        return os << "DEVICE_TO_HOST";
+    case buffer_context::HOST_TO_HOST:
+        return os << "HOST_TO_HOST";
+    case buffer_context::DEVICE_TO_DEVICE:
+        return os << "DEVICE_TO_DEVICE";
+    default:
+        return os << "Unknown buffer context: " << static_cast<int>(context);
+    }
+}
+
+} // namespace gr