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, 2 insertions, 2 deletions

diff --git a/host/lib/usrp/dboard/db_basic_and_lf.cpp b/host/lib/usrp/dboard/db_basic_and_lf.cpp
index 2b30dab52..4919e39bf 100644
--- a/host/lib/usrp/dboard/db_basic_and_lf.cpp
+++ b/host/lib/usrp/dboard/db_basic_and_lf.cpp
@@ -121,7 +121,7 @@ basic_rx::basic_rx(ctor_args_t args, double max_freq) : rx_dboard_base(args){
 
     this->get_rx_subtree()->create<int>("gains"); //phony property so this dir exists
     this->get_rx_subtree()->create<double>("freq/value")
-        .publish(&always_zero_freq);
+        .set_publisher(&always_zero_freq);
     this->get_rx_subtree()->create<meta_range_t>("freq/range")
         .set(freq_range_t(-_max_freq, +_max_freq));
     this->get_rx_subtree()->create<std::string>("antenna/value")
@@ -176,7 +176,7 @@ basic_tx::basic_tx(ctor_args_t args, double max_freq) : tx_dboard_base(args){
 
     this->get_tx_subtree()->create<int>("gains"); //phony property so this dir exists
     this->get_tx_subtree()->create<double>("freq/value")
-        .publish(&always_zero_freq);
+        .set_publisher(&always_zero_freq);
     this->get_tx_subtree()->create<meta_range_t>("freq/range")
         .set(freq_range_t(-_max_freq, +_max_freq));
     this->get_tx_subtree()->create<std::string>("antenna/value")