lib: Purge all references to boost::this_thread::sleep()

Replace with std::this_thread::sleep_for().

6 files changed, 20 insertions, 14 deletions

diff --git a/host/lib/usrp/cores/dma_fifo_core_3000.cpp b/host/lib/usrp/cores/dma_fifo_core_3000.cpp
index 618f81f64..445706574 100644
--- a/host/lib/usrp/cores/dma_fifo_core_3000.cpp
+++ b/host/lib/usrp/cores/dma_fifo_core_3000.cpp
@@ -10,7 +10,8 @@
 #include <uhd/utils/log.hpp>
 #include <uhdlib/usrp/cores/dma_fifo_core_3000.hpp>
 #include <boost/format.hpp>
-#include <boost/thread/thread.hpp> //sleep
+#include <chrono>
+#include <thread>
 
 using namespace uhd;
 
@@ -315,7 +316,7 @@ public:
         _bist_ctrl_reg.write(bist_ctrl_reg_t::GO, 1);
 
         if (!finite) {
-            boost::this_thread::sleep(boost::posix_time::milliseconds(timeout_ms));
+            std::this_thread::sleep_for(std::chrono::milliseconds(timeout_ms));
         }
 
         _wait_for_bist_done(timeout_ms, !finite);
@@ -345,7 +346,7 @@ private:
         boost::posix_time::time_duration elapsed;
 
         while (_fifo_readback.is_fifo_busy()) {
-            boost::this_thread::sleep(boost::posix_time::microsec(1000));
+            std::this_thread::sleep_for(std::chrono::microseconds(1000));
             elapsed = boost::posix_time::microsec_clock::local_time() - start_time;
             if (elapsed.total_milliseconds() > 100) break;
         }
@@ -361,7 +362,7 @@ private:
                 _bist_ctrl_reg.write(bist_ctrl_reg_t::GO, 0);
                 force_stop = false;
             }
-            boost::this_thread::sleep(boost::posix_time::microsec(1000));
+            std::this_thread::sleep_for(std::chrono::microseconds(1000));
             elapsed = boost::posix_time::microsec_clock::local_time() - start_time;
             if (elapsed.total_milliseconds() > timeout_ms) break;
         }
diff --git a/host/lib/usrp/cores/i2c_core_100_wb32.cpp b/host/lib/usrp/cores/i2c_core_100_wb32.cpp
index c6a0e8d84..ec47aa8f0 100644
--- a/host/lib/usrp/cores/i2c_core_100_wb32.cpp
+++ b/host/lib/usrp/cores/i2c_core_100_wb32.cpp
@@ -8,7 +8,8 @@
 #include <uhd/exception.hpp>
 #include <uhd/utils/log.hpp>
 #include <uhdlib/usrp/cores/i2c_core_100_wb32.hpp>
-#include <boost/thread/thread.hpp> //sleep
+#include <chrono>
+#include <thread>
 
 #define REG_I2C_PRESCALER_LO _base + 0
 #define REG_I2C_PRESCALER_HI _base + 4
@@ -126,7 +127,7 @@ private:
         for (size_t i = 0; i < 10; i++)
         {
             if ((_iface->peek32(REG_I2C_CMD_STATUS) & I2C_ST_TIP) == 0) return;
-            boost::this_thread::sleep(boost::posix_time::milliseconds(1));
+            std::this_thread::sleep_for(std::chrono::milliseconds(1));
         }
         UHD_LOGGER_ERROR("CORES") << "i2c_core_100_wb32: i2c_wait timeout" ;
     }
diff --git a/host/lib/usrp/cores/i2c_core_200.cpp b/host/lib/usrp/cores/i2c_core_200.cpp
index c0a6cb949..4278bf611 100644
--- a/host/lib/usrp/cores/i2c_core_200.cpp
+++ b/host/lib/usrp/cores/i2c_core_200.cpp
@@ -8,8 +8,9 @@
 #include <uhd/exception.hpp>
 #include <uhd/utils/log.hpp>
 #include <uhdlib/usrp/cores/i2c_core_200.hpp>
-#include <boost/thread/thread.hpp> //sleep
 #include <boost/thread/mutex.hpp>
+#include <chrono>
+#include <thread>
 
 #define REG_I2C_WR_PRESCALER_LO (1 << 3) | 0
 #define REG_I2C_WR_PRESCALER_HI (1 << 3) | 1
@@ -118,7 +119,7 @@ private:
     void i2c_wait(void) {
         for (size_t i = 0; i < 100; i++){
             if ((this->peek(REG_I2C_RD_ST) & I2C_ST_TIP) == 0) return;
-            boost::this_thread::sleep(boost::posix_time::milliseconds(1));
+            std::this_thread::sleep_for(std::chrono::milliseconds(1));
         }
         UHD_LOGGER_ERROR("CORES") << "i2c_core_200: i2c_wait timeout" ;
     }
diff --git a/host/lib/usrp/cores/rx_dsp_core_200.cpp b/host/lib/usrp/cores/rx_dsp_core_200.cpp
index 730985fdd..a87b92a50 100644
--- a/host/lib/usrp/cores/rx_dsp_core_200.cpp
+++ b/host/lib/usrp/cores/rx_dsp_core_200.cpp
@@ -13,11 +13,12 @@
 #include <uhdlib/usrp/cores/rx_dsp_core_200.hpp>
 #include <uhdlib/usrp/cores/dsp_core_utils.hpp>
 #include <boost/assign/list_of.hpp>
-#include <boost/thread/thread.hpp> //thread sleep
 #include <boost/math/special_functions/round.hpp>
 #include <boost/numeric/conversion/bounds.hpp>
 #include <algorithm>
 #include <cmath>
+#include <chrono>
+#include <thread>
 
 #define REG_DSP_RX_FREQ       _dsp_base + 0
 #define REG_DSP_RX_SCALE_IQ   _dsp_base + 4
@@ -69,7 +70,7 @@ public:
             stream_cmd_t stream_cmd(stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE);
             stream_cmd.num_samps = 1;
             issue_stream_command(stream_cmd);
-            boost::this_thread::sleep(boost::posix_time::milliseconds(10)); //lets lingering pkt propagate
+            std::this_thread::sleep_for(std::chrono::milliseconds(10)); //lets lingering pkt propagate
         }
 
         this->clear();
diff --git a/host/lib/usrp/cores/time_core_3000.cpp b/host/lib/usrp/cores/time_core_3000.cpp
index edec2880b..3fb6c3d57 100644
--- a/host/lib/usrp/cores/time_core_3000.cpp
+++ b/host/lib/usrp/cores/time_core_3000.cpp
@@ -8,7 +8,8 @@
 #include <uhd/utils/safe_call.hpp>
 #include <uhd/utils/log.hpp>
 #include <uhdlib/usrp/cores/time_core_3000.hpp>
-#include <boost/thread/thread.hpp>
+#include <chrono>
+#include <thread>
 
 #define REG_TIME_HI       _base + 0
 #define REG_TIME_LO       _base + 4
@@ -55,7 +56,7 @@ struct time_core_3000_impl : time_core_3000
         const size_t sleep_millis = 100;
         UHD_LOGGER_DEBUG("CORES") << "Performing timer loopback test... ";
         const time_spec_t time0 = this->get_time_now();
-        boost::this_thread::sleep(boost::posix_time::milliseconds(sleep_millis));
+        std::this_thread::sleep_for(std::chrono::milliseconds(sleep_millis));
         const time_spec_t time1 = this->get_time_now();
         const double approx_secs = (time1 - time0).get_real_secs();
         const bool test_fail = (approx_secs > 0.15) or (approx_secs < 0.05);
diff --git a/host/lib/usrp/cores/tx_dsp_core_200.cpp b/host/lib/usrp/cores/tx_dsp_core_200.cpp
index efd64f7e5..6418d7049 100644
--- a/host/lib/usrp/cores/tx_dsp_core_200.cpp
+++ b/host/lib/usrp/cores/tx_dsp_core_200.cpp
@@ -13,9 +13,10 @@
 #include <uhd/utils/log.hpp>
 #include <boost/assign/list_of.hpp>
 #include <boost/math/special_functions/round.hpp>
-#include <boost/thread/thread.hpp> //sleep
 #include <algorithm>
 #include <cmath>
+#include <chrono>
+#include <thread>
 
 #define REG_DSP_TX_FREQ          _dsp_base + 0
 #define REG_DSP_TX_SCALE_IQ      _dsp_base + 4
@@ -68,7 +69,7 @@ public:
 
     void clear(void){
         _iface->poke32(REG_TX_CTRL_CLEAR, 1); //reset and flush technique
-        boost::this_thread::sleep(boost::posix_time::milliseconds(10));
+        std::this_thread::sleep_for(std::chrono::milliseconds(10));
         _iface->poke32(REG_TX_CTRL_CLEAR, 0);
         _iface->poke32(REG_TX_CTRL_REPORT_SID, _sid);
     }