1 files changed, 40 insertions, 0 deletions
diff --git a/lib/soapy/soapy_common.h b/lib/soapy/soapy_common.h
new file mode 100644
index 0000000..87e46a5
--- /dev/null
+++ b/lib/soapy/soapy_common.h
@@ -0,0 +1,40 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2017 Josh Blum <josh@joshknows.com>
+ *
+ * GNU Radio 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, or (at your option)
+ * any later version.
+ *
+ * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef INCLUDED_SOAPY_COMMON_H
+#define INCLUDED_SOAPY_COMMON_H
+
+#include <osmosdr/ranges.h>
+#include <SoapySDR/Types.hpp>
+#include <boost/thread/mutex.hpp>
+
+/*!
+ * Convert a soapy range to a gain range.
+ * Careful to deal with the step size when zero.
+ */
+osmosdr::gain_range_t soapy_range_to_gain_range(const SoapySDR::Range &r);
+
+/*!
+ * Global mutex to protect factory routines.
+ * (optional under 0.5 release above)
+ */
+boost::mutex &get_soapy_maker_mutex(void);
+
+#endif /* INCLUDED_SOAPY_COMMON_H */