1 files changed, 54 insertions, 0 deletions
diff --git a/host/lib/usrp/misc_utils.hpp b/host/lib/usrp/misc_utils.hpp
new file mode 100644
index 000000000..e5d3bd849
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+++ b/host/lib/usrp/misc_utils.hpp
@@ -0,0 +1,54 @@
+//
+// Copyright 2010 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#ifndef INCLUDED_LIBUHD_USRP_MISC_UTILS_HPP
+#define INCLUDED_LIBUHD_USRP_MISC_UTILS_HPP
+
+#include <uhd/config.hpp>
+#include <uhd/wax.hpp>
+#include <uhd/usrp/subdev_spec.hpp>
+#include <uhd/utils/gain_group.hpp>
+
+namespace uhd{ namespace usrp{
+
+    /*!
+     * Create a gain group that represents the subdevice and its codec.
+     */
+    gain_group::sptr make_gain_group(wax::obj subdev, wax::obj codec);
+
+    /*!
+     * Verify the rx subdevice specification.
+     * If the subdev spec if empty, automatically fill it.
+     * \param subdev_spec the subdev spec to verify/fill
+     * \param mboard the motherboard properties object
+     * \throw exception when the subdev spec is invalid
+     */
+    void verify_rx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard);
+
+    /*!
+     * Verify the tx subdevice specification.
+     * If the subdev spec if empty, automatically fill it.
+     * \param subdev_spec the subdev spec to verify/fill
+     * \param mboard the motherboard properties object
+     * \throw exception when the subdev spec is invalid
+     */
+    void verify_tx_subdev_spec(subdev_spec_t &subdev_spec, wax::obj mboard);
+
+}} //namespace
+
+#endif /* INCLUDED_LIBUHD_USRP_MISC_UTILS_HPP */
+