source/sink: return freq_range_t in get_bandwidth_range()

it was meta_range_t (which is binary compatible) before.

1 files changed, 5 insertions, 7 deletions

diff --git a/lib/osmosdr_sink_c_impl.cc b/lib/osmosdr_sink_c_impl.cc
index 6152069..bd43fd4 100644
--- a/lib/osmosdr_sink_c_impl.cc
+++ b/lib/osmosdr_sink_c_impl.cc
@@ -180,15 +180,13 @@ size_t osmosdr_sink_c_impl::get_num_channels()
 
 osmosdr::meta_range_t osmosdr_sink_c_impl::get_sample_rates()
 {
-  osmosdr::meta_range_t rates(0, 0, 0);
-
-  if (!_devs.empty())
-    rates = _devs[0]->get_sample_rates(); // assume same devices used in the group
+  if ( ! _devs.empty() )
+    return _devs[0]->get_sample_rates(); // assume same devices used in the group
 #if 0
   else
     throw std::runtime_error(NO_DEVICES_MSG);
 #endif
-  return rates;
+  return osmosdr::meta_range_t();
 }
 
 double osmosdr_sink_c_impl::set_sample_rate(double rate)
@@ -490,7 +488,7 @@ double osmosdr_sink_c_impl::get_bandwidth( size_t chan )
   return 0;
 }
 
-osmosdr::meta_range_t osmosdr_sink_c_impl::get_bandwidth_range( size_t chan )
+osmosdr::freq_range_t osmosdr_sink_c_impl::get_bandwidth_range( size_t chan )
 {
   size_t channel = 0;
   BOOST_FOREACH( osmosdr_snk_iface *dev, _devs )
@@ -498,5 +496,5 @@ osmosdr::meta_range_t osmosdr_sink_c_impl::get_bandwidth_range( size_t chan )
       if ( chan == channel++ )
         return dev->get_bandwidth_range( dev_chan );
 
-  return osmosdr::meta_range_t();
+  return osmosdr::freq_range_t();
 }