prop_tree: Multiple API enhancements to uhd::property

- Added desired and coerced values and accessors to property
- Added support to register desired subscribers
- set APIs don't reallocate storage for a property value
- Renamed callback method registration APIs
- Registering 2 coercers or publishers for a property will throw
- Registering a coercer and a publisher for the same property will throw

1 files changed, 8 insertions, 8 deletions

diff --git a/host/lib/usrp/dboard/db_sbx_common.cpp b/host/lib/usrp/dboard/db_sbx_common.cpp
index c575bba01..be02cf77a 100644
--- a/host/lib/usrp/dboard/db_sbx_common.cpp
+++ b/host/lib/usrp/dboard/db_sbx_common.cpp
@@ -159,20 +159,20 @@ sbx_xcvr::sbx_xcvr(ctor_args_t args) : xcvr_dboard_base(args){
     else this->get_rx_subtree()->create<std::string>("name").set("SBX/CBX RX");
 
     this->get_rx_subtree()->create<sensor_value_t>("sensors/lo_locked")
-        .publish(boost::bind(&sbx_xcvr::get_locked, this, dboard_iface::UNIT_RX));
+        .set_publisher(boost::bind(&sbx_xcvr::get_locked, this, dboard_iface::UNIT_RX));
     BOOST_FOREACH(const std::string &name, sbx_rx_gain_ranges.keys()){
         this->get_rx_subtree()->create<double>("gains/"+name+"/value")
-            .coerce(boost::bind(&sbx_xcvr::set_rx_gain, this, _1, name))
+            .set_coercer(boost::bind(&sbx_xcvr::set_rx_gain, this, _1, name))
             .set(sbx_rx_gain_ranges[name].start());
         this->get_rx_subtree()->create<meta_range_t>("gains/"+name+"/range")
             .set(sbx_rx_gain_ranges[name]);
     }
     this->get_rx_subtree()->create<double>("freq/value")
-        .coerce(boost::bind(&sbx_xcvr::set_lo_freq, this, dboard_iface::UNIT_RX, _1))
+        .set_coercer(boost::bind(&sbx_xcvr::set_lo_freq, this, dboard_iface::UNIT_RX, _1))
         .set((freq_range.start() + freq_range.stop())/2.0);
     this->get_rx_subtree()->create<meta_range_t>("freq/range").set(freq_range);
     this->get_rx_subtree()->create<std::string>("antenna/value")
-        .subscribe(boost::bind(&sbx_xcvr::set_rx_ant, this, _1))
+        .add_coerced_subscriber(boost::bind(&sbx_xcvr::set_rx_ant, this, _1))
         .set("RX2");
     this->get_rx_subtree()->create<std::vector<std::string> >("antenna/options")
         .set(sbx_rx_antennas);
@@ -200,20 +200,20 @@ sbx_xcvr::sbx_xcvr(ctor_args_t args) : xcvr_dboard_base(args){
     else this->get_tx_subtree()->create<std::string>("name").set("SBX/CBX TX");
 
     this->get_tx_subtree()->create<sensor_value_t>("sensors/lo_locked")
-        .publish(boost::bind(&sbx_xcvr::get_locked, this, dboard_iface::UNIT_TX));
+        .set_publisher(boost::bind(&sbx_xcvr::get_locked, this, dboard_iface::UNIT_TX));
     BOOST_FOREACH(const std::string &name, sbx_tx_gain_ranges.keys()){
         this->get_tx_subtree()->create<double>("gains/"+name+"/value")
-            .coerce(boost::bind(&sbx_xcvr::set_tx_gain, this, _1, name))
+            .set_coercer(boost::bind(&sbx_xcvr::set_tx_gain, this, _1, name))
             .set(sbx_tx_gain_ranges[name].start());
         this->get_tx_subtree()->create<meta_range_t>("gains/"+name+"/range")
             .set(sbx_tx_gain_ranges[name]);
     }
     this->get_tx_subtree()->create<double>("freq/value")
-        .coerce(boost::bind(&sbx_xcvr::set_lo_freq, this, dboard_iface::UNIT_TX, _1))
+        .set_coercer(boost::bind(&sbx_xcvr::set_lo_freq, this, dboard_iface::UNIT_TX, _1))
         .set((freq_range.start() + freq_range.stop())/2.0);
     this->get_tx_subtree()->create<meta_range_t>("freq/range").set(freq_range);
     this->get_tx_subtree()->create<std::string>("antenna/value")
-        .subscribe(boost::bind(&sbx_xcvr::set_tx_ant, this, _1))
+        .add_coerced_subscriber(boost::bind(&sbx_xcvr::set_tx_ant, this, _1))
         .set(sbx_tx_antennas.at(0));
     this->get_tx_subtree()->create<std::vector<std::string> >("antenna/options")
         .set(sbx_tx_antennas);