1 files changed, 43 insertions, 0 deletions
diff --git a/gr-blocks/lib/phase_shift_impl.h b/gr-blocks/lib/phase_shift_impl.h
new file mode 100644
index 0000000000..f0d33a87d9
--- /dev/null
+++ b/gr-blocks/lib/phase_shift_impl.h
@@ -0,0 +1,43 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2020 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#ifndef INCLUDED_PHASE_SHIFT_IMPL_H
+#define INCLUDED_PHASE_SHIFT_IMPL_H
+
+#include <gnuradio/blocks/phase_shift.h>
+
+namespace gr {
+namespace blocks {
+
+class phase_shift_impl : public phase_shift
+{
+private:
+    bool d_is_radians;
+    float d_shift;
+    gr_complex d_shift_cc;
+
+public:
+    phase_shift_impl(float shift, bool is_radians);
+    ~phase_shift_impl();
+
+    virtual float get_shift() const { return d_shift; }
+    virtual void set_shift(float new_value);
+
+    void handle_msg_in(pmt::pmt_t msg);
+
+    int work(int noutput_items,
+             gr_vector_const_void_star& input_items,
+             gr_vector_void_star& output_items);
+};
+
+} // namespace blocks
+} // namespace gr
+
+#endif /* INCLUDED_PHASE_SHIFT_IMPL_H */