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, 14 insertions, 14 deletions

diff --git a/host/lib/usrp/common/ad936x_manager.cpp b/host/lib/usrp/common/ad936x_manager.cpp
index de8c4c7ab..58893395e 100644
--- a/host/lib/usrp/common/ad936x_manager.cpp
+++ b/host/lib/usrp/common/ad936x_manager.cpp
@@ -211,11 +211,11 @@ class ad936x_manager_impl : public ad936x_manager
 
         // Sensors
         subtree->create<sensor_value_t>("sensors/temp")
-            .publish(boost::bind(&ad9361_ctrl::get_temperature, _codec_ctrl))
+            .set_publisher(boost::bind(&ad9361_ctrl::get_temperature, _codec_ctrl))
         ;
         if (dir == RX_DIRECTION) {
             subtree->create<sensor_value_t>("sensors/rssi")
-                .publish(boost::bind(&ad9361_ctrl::get_rssi, _codec_ctrl, key))
+                .set_publisher(boost::bind(&ad9361_ctrl::get_rssi, _codec_ctrl, key))
             ;
         }
 
@@ -226,7 +226,7 @@ class ad936x_manager_impl : public ad936x_manager
                 .set(ad9361_ctrl::get_gain_range(key));
             subtree->create<double>(uhd::fs_path("gains") / name / "value")
                 .set(ad936x_manager::DEFAULT_GAIN)
-                .coerce(boost::bind(&ad9361_ctrl::set_gain, _codec_ctrl, key, _1))
+                .set_coercer(boost::bind(&ad9361_ctrl::set_gain, _codec_ctrl, key, _1))
             ;
         }
 
@@ -238,19 +238,19 @@ class ad936x_manager_impl : public ad936x_manager
         // Analog Bandwidths
         subtree->create<double>("bandwidth/value")
             .set(ad936x_manager::DEFAULT_BANDWIDTH)
-            .coerce(boost::bind(&ad9361_ctrl::set_bw_filter, _codec_ctrl, key, _1))
+            .set_coercer(boost::bind(&ad9361_ctrl::set_bw_filter, _codec_ctrl, key, _1))
         ;
         subtree->create<meta_range_t>("bandwidth/range")
-            .publish(boost::bind(&ad9361_ctrl::get_bw_filter_range, key))
+            .set_publisher(boost::bind(&ad9361_ctrl::get_bw_filter_range, key))
         ;
 
         // LO Tuning
         subtree->create<meta_range_t>("freq/range")
-            .publish(boost::bind(&ad9361_ctrl::get_rf_freq_range))
+            .set_publisher(boost::bind(&ad9361_ctrl::get_rf_freq_range))
         ;
         subtree->create<double>("freq/value")
-            .publish(boost::bind(&ad9361_ctrl::get_freq, _codec_ctrl, key))
-            .coerce(boost::bind(&ad9361_ctrl::tune, _codec_ctrl, key, _1))
+            .set_publisher(boost::bind(&ad9361_ctrl::get_freq, _codec_ctrl, key))
+            .set_coercer(boost::bind(&ad9361_ctrl::tune, _codec_ctrl, key, _1))
         ;
 
         // Frontend corrections
@@ -258,21 +258,21 @@ class ad936x_manager_impl : public ad936x_manager
         {
             subtree->create<bool>("dc_offset/enable" )
                 .set(ad936x_manager::DEFAULT_AUTO_DC_OFFSET)
-                .subscribe(boost::bind(&ad9361_ctrl::set_dc_offset_auto, _codec_ctrl, key, _1))
+                .add_coerced_subscriber(boost::bind(&ad9361_ctrl::set_dc_offset_auto, _codec_ctrl, key, _1))
             ;
             subtree->create<bool>("iq_balance/enable" )
                 .set(ad936x_manager::DEFAULT_AUTO_IQ_BALANCE)
-                .subscribe(boost::bind(&ad9361_ctrl::set_iq_balance_auto, _codec_ctrl, key, _1))
+                .add_coerced_subscriber(boost::bind(&ad9361_ctrl::set_iq_balance_auto, _codec_ctrl, key, _1))
             ;
 
             // AGC setup
             const std::list<std::string> mode_strings = boost::assign::list_of("slow")("fast");
             subtree->create<bool>("gain/agc/enable")
                 .set(DEFAULT_AGC_ENABLE)
-                .subscribe(boost::bind((&ad9361_ctrl::set_agc), _codec_ctrl, key, _1))
+                .add_coerced_subscriber(boost::bind((&ad9361_ctrl::set_agc), _codec_ctrl, key, _1))
             ;
             subtree->create<std::string>("gain/agc/mode/value")
-                .subscribe(boost::bind((&ad9361_ctrl::set_agc_mode), _codec_ctrl, key, _1)).set(mode_strings.front())
+                .add_coerced_subscriber(boost::bind((&ad9361_ctrl::set_agc_mode), _codec_ctrl, key, _1)).set(mode_strings.front())
             ;
             subtree->create< std::list<std::string> >("gain/agc/mode/options")
                 .set(mode_strings)
@@ -282,8 +282,8 @@ class ad936x_manager_impl : public ad936x_manager
         // Frontend filters
         BOOST_FOREACH(const std::string &filter_name, _codec_ctrl->get_filter_names(key)) {
             subtree->create<filter_info_base::sptr>(uhd::fs_path("filters") / filter_name / "value" )
-                .publish(boost::bind(&ad9361_ctrl::get_filter, _codec_ctrl, key, filter_name))
-                .subscribe(boost::bind(&ad9361_ctrl::set_filter, _codec_ctrl, key, filter_name, _1));
+                .set_publisher(boost::bind(&ad9361_ctrl::get_filter, _codec_ctrl, key, filter_name))
+                .add_coerced_subscriber(boost::bind(&ad9361_ctrl::set_filter, _codec_ctrl, key, filter_name, _1));
         }
     }