uhd: Move internal headers to uhdlib/

To avoid the proliferation of additional include directories and
multiple ways of including project-local headers, we now default to
moving all headers that are used across UHD into the uhdlib/
subdirectory.

Some #include statements were also reordered as they were modified for
closer compliance with the coding guidelines.

Internal cpp source files should now include files like this:

    #include <uhdlib/rfnoc/ctrl_iface.hpp>

Reviewed-by: Ashish Chaudhari <ashish.chaudhari@ettus.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/host/lib/include/uhdlib/rfnoc/legacy_compat.hpp b/host/lib/include/uhdlib/rfnoc/legacy_compat.hpp
new file mode 100644
index 000000000..185b89f82
--- /dev/null
+++ b/host/lib/include/uhdlib/rfnoc/legacy_compat.hpp
@@ -0,0 +1,49 @@
+//
+// Copyright 2016 Ettus Research LLC
+// Copyright 2018 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#ifndef INCLUDED_RFNOC_LEGACY_COMPAT_HPP
+#define INCLUDED_RFNOC_LEGACY_COMPAT_HPP
+
+#include <uhd/device3.hpp>
+#include <uhd/stream.hpp>
+
+namespace uhd { namespace rfnoc {
+
+    /*! Legacy compatibility layer class.
+     */
+    class legacy_compat
+    {
+    public:
+        typedef boost::shared_ptr<legacy_compat> sptr;
+
+        virtual uhd::fs_path rx_dsp_root(const size_t mboard_idx, const size_t chan) = 0;
+
+        virtual uhd::fs_path tx_dsp_root(const size_t mboard_idx, const size_t chan) = 0;
+
+        virtual uhd::fs_path rx_fe_root(const size_t mboard_idx, const size_t chan) = 0;
+
+        virtual uhd::fs_path tx_fe_root(const size_t mboard_idx, const size_t chan) = 0;
+
+        virtual void issue_stream_cmd(const uhd::stream_cmd_t &stream_cmd, size_t mboard, size_t chan) = 0;
+
+        virtual uhd::rx_streamer::sptr get_rx_stream(const uhd::stream_args_t &args) = 0;
+
+        virtual uhd::tx_streamer::sptr get_tx_stream(const uhd::stream_args_t &args) = 0;
+
+        virtual void set_rx_rate(const double rate, const size_t chan) = 0;
+
+        virtual void set_tx_rate(const double rate, const size_t chan) = 0;
+
+        static sptr make(
+                uhd::device3::sptr device,
+                const uhd::device_addr_t &args
+        );
+    };
+
+}} /* namespace uhd::rfnoc */
+
+#endif /* INCLUDED_RFNOC_LEGACY_COMPAT_HPP */