uhd: Replace usage of boost smart pointers with C++11 counterparts

This removes the following Boost constructs:
- boost::shared_ptr, boost::weak_ptr
- boost::enable_shared_from_this
- boost::static_pointer_cast, boost::dynamic_pointer_cast

The appropriate includes were also removed. All C++11 versions of these
require #include <memory>.
Note that the stdlib and Boost versions have the exact same syntax, they
only differ in the namespace (boost vs. std). The modifications were all
done using sed, with the exception of boost::scoped_ptr, which was
replaced by std::unique_ptr.

References to boost::smart_ptr were also removed.

boost::intrusive_ptr is not removed in this commit, since it does not
have a 1:1 mapping to a C++11 construct.

4 files changed, 15 insertions, 15 deletions

diff --git a/host/lib/usrp/common/ad9361_ctrl.cpp b/host/lib/usrp/common/ad9361_ctrl.cpp
index b89ec2d32..8e57c48c9 100644
--- a/host/lib/usrp/common/ad9361_ctrl.cpp
+++ b/host/lib/usrp/common/ad9361_ctrl.cpp
@@ -10,7 +10,7 @@
 #include <uhd/utils/log.hpp>
 #include <uhdlib/usrp/common/ad9361_ctrl.hpp>
 #include <boost/format.hpp>
-#include <boost/make_shared.hpp>
+#include <memory>
 #include <cstring>
 #include <mutex>
 
@@ -325,8 +325,8 @@ ad9361_ctrl::sptr ad9361_ctrl::make_spi(ad9361_params::sptr client_settings,
     uhd::spi_iface::sptr spi_iface,
     uint32_t slave_num)
 {
-    boost::shared_ptr<ad9361_io_spi> spi_io_iface =
-        boost::make_shared<ad9361_io_spi>(spi_iface, slave_num);
+    std::shared_ptr<ad9361_io_spi> spi_io_iface =
+        std::make_shared<ad9361_io_spi>(spi_iface, slave_num);
     return sptr(new ad9361_ctrl_impl(client_settings, spi_io_iface));
 }
 
diff --git a/host/lib/usrp/common/ad9361_driver/ad9361_client.h b/host/lib/usrp/common/ad9361_driver/ad9361_client.h
index a2343a3db..e8201825a 100644
--- a/host/lib/usrp/common/ad9361_driver/ad9361_client.h
+++ b/host/lib/usrp/common/ad9361_driver/ad9361_client.h
@@ -8,7 +8,7 @@
 #ifndef INCLUDED_AD9361_CLIENT_H
 #define INCLUDED_AD9361_CLIENT_H
 
-#include <boost/shared_ptr.hpp>
+#include <memory>
 
 namespace uhd { namespace usrp {
 
@@ -49,7 +49,7 @@ typedef struct {
 
 class ad9361_params {
 public:
-    typedef boost::shared_ptr<ad9361_params> sptr;
+    typedef std::shared_ptr<ad9361_params> sptr;
 
     virtual ~ad9361_params() {}
 
@@ -62,7 +62,7 @@ public:
 class ad9361_io
 {
 public:
-    typedef boost::shared_ptr<ad9361_io> sptr;
+    typedef std::shared_ptr<ad9361_io> sptr;
 
     virtual ~ad9361_io() {}
 
diff --git a/host/lib/usrp/common/ad9361_driver/ad9361_device.cpp b/host/lib/usrp/common/ad9361_driver/ad9361_device.cpp
index a3d3552ef..44b650f52 100644
--- a/host/lib/usrp/common/ad9361_driver/ad9361_device.cpp
+++ b/host/lib/usrp/common/ad9361_driver/ad9361_device.cpp
@@ -2733,8 +2733,8 @@ filter_info_base::sptr ad9361_device_t::_get_filter_hb_2(direction_t direction)
     int16_t taps_array[] = {-9, 0, 73, 128, 73, 0, -9};
     std::vector<int16_t> taps(taps_array, taps_array + sizeof(taps_array) / sizeof(int16_t) );
 
-    digital_filter_base<int16_t>::sptr hb_3 = boost::dynamic_pointer_cast<digital_filter_base<int16_t> >(_get_filter_hb_3(direction));
-    digital_filter_base<int16_t>::sptr dec_int_3 = boost::dynamic_pointer_cast<digital_filter_base<int16_t> >(_get_filter_dec_int_3(direction));
+    digital_filter_base<int16_t>::sptr hb_3 = std::dynamic_pointer_cast<digital_filter_base<int16_t> >(_get_filter_hb_3(direction));
+    digital_filter_base<int16_t>::sptr dec_int_3 = std::dynamic_pointer_cast<digital_filter_base<int16_t> >(_get_filter_dec_int_3(direction));
 
     if(direction == RX)
     {
@@ -2791,7 +2791,7 @@ filter_info_base::sptr ad9361_device_t::_get_filter_hb_1(direction_t direction)
     int16_t taps_rx_array[] = {-8, 0, 42, 0, -147, 0, 619, 1013, 619, 0, -147, 0, 42, 0, -8};
     int16_t taps_tx_array[] = {-53, 0, 313, 0, -1155, 0, 4989, 8192, 4989, 0, -1155, 0, 313, 0, -53};
 
-    digital_filter_base<int16_t>::sptr hb_2 = boost::dynamic_pointer_cast<digital_filter_base<int16_t> >(_get_filter_hb_2(direction));
+    digital_filter_base<int16_t>::sptr hb_2 = std::dynamic_pointer_cast<digital_filter_base<int16_t> >(_get_filter_hb_2(direction));
 
     if(direction == RX)
     {
@@ -2826,7 +2826,7 @@ filter_info_base::sptr ad9361_device_t::_get_filter_fir(direction_t direction, c
     size_t max_num_taps = 128;
     uint8_t enable = 1;
 
-    digital_filter_base<int16_t>::sptr hb_1 = boost::dynamic_pointer_cast<digital_filter_base<int16_t> >(_get_filter_hb_1(direction));
+    digital_filter_base<int16_t>::sptr hb_1 = std::dynamic_pointer_cast<digital_filter_base<int16_t> >(_get_filter_hb_1(direction));
 
     if(direction == RX)
     {
@@ -2861,7 +2861,7 @@ filter_info_base::sptr ad9361_device_t::_get_filter_fir(direction_t direction, c
 
 void ad9361_device_t::_set_filter_fir(direction_t direction, chain_t channel, filter_info_base::sptr filter)
 {
-    digital_filter_fir<int16_t>::sptr fir = boost::dynamic_pointer_cast<digital_filter_fir<int16_t> >(filter);
+    digital_filter_fir<int16_t>::sptr fir = std::dynamic_pointer_cast<digital_filter_fir<int16_t> >(filter);
     //only write taps. Ignore everything else for now
     _set_fir_taps(direction, channel, fir->get_taps());
 }
@@ -2873,7 +2873,7 @@ void ad9361_device_t::_set_filter_fir(direction_t direction, chain_t channel, fi
  */
 void ad9361_device_t::_set_filter_lp_bb(direction_t direction, filter_info_base::sptr filter)
 {
-    analog_filter_lp::sptr lpf = boost::dynamic_pointer_cast<analog_filter_lp>(filter);
+    analog_filter_lp::sptr lpf = std::dynamic_pointer_cast<analog_filter_lp>(filter);
     double bw = lpf->get_cutoff();
     if(direction == RX)
     {
@@ -2888,7 +2888,7 @@ void ad9361_device_t::_set_filter_lp_bb(direction_t direction, filter_info_base:
 
 void ad9361_device_t::_set_filter_lp_tia_sec(direction_t direction, filter_info_base::sptr filter)
 {
-    analog_filter_lp::sptr lpf = boost::dynamic_pointer_cast<analog_filter_lp>(filter);
+    analog_filter_lp::sptr lpf = std::dynamic_pointer_cast<analog_filter_lp>(filter);
     double bw = lpf->get_cutoff();
     if(direction == RX)
     {
diff --git a/host/lib/usrp/common/ad936x_manager.cpp b/host/lib/usrp/common/ad936x_manager.cpp
index 5c4cb51ae..b57b94302 100644
--- a/host/lib/usrp/common/ad936x_manager.cpp
+++ b/host/lib/usrp/common/ad936x_manager.cpp
@@ -8,7 +8,7 @@
 #include <uhd/utils/log.hpp>
 #include <uhdlib/usrp/common/ad936x_manager.hpp>
 #include <boost/functional/hash.hpp>
-#include <boost/make_shared.hpp>
+#include <memory>
 #include <chrono>
 #include <cmath>
 #include <thread>
@@ -329,5 +329,5 @@ private:
 ad936x_manager::sptr ad936x_manager::make(
     const ad9361_ctrl::sptr& codec_ctrl, const size_t n_frontends)
 {
-    return boost::make_shared<ad936x_manager_impl>(codec_ctrl, n_frontends);
+    return std::make_shared<ad936x_manager_impl>(codec_ctrl, n_frontends);
 }