From 6babef7df913dc91066bf1ac8c7a1ad6b43acb3d Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Thu, 26 May 2016 18:45:58 +0200
Subject: Use system time instead of usrp time to print

---
 src/OutputUHD.cpp | 5 +++--
 src/OutputUHD.h   | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/OutputUHD.cpp b/src/OutputUHD.cpp
index 05d4484..87ea9c3 100644
--- a/src/OutputUHD.cpp
+++ b/src/OutputUHD.cpp
@@ -749,7 +749,8 @@ void UHDWorker::handle_frame(const struct UHDWorkerFrameData *frame)
 
     tx_frame(frame, timestamp_discontinuity);
 
-    if (last_usrp_time + 1.0 < usrp_time) {
+    auto time_now = std::chrono::steady_clock::now();
+    if (last_print_time + std::chrono::seconds(1) < time_now) {
         if (num_underflows or num_late_packets) {
             etiLog.log(info,
                     "OutputUHD status (usrp time: %f): "
@@ -760,7 +761,7 @@ void UHDWorker::handle_frame(const struct UHDWorkerFrameData *frame)
         num_underflows = 0;
         num_late_packets = 0;
 
-        last_usrp_time = usrp_time;
+        last_print_time = time_now;
     }
 }
 
diff --git a/src/OutputUHD.h b/src/OutputUHD.h
index 6ebacef..6de945e 100644
--- a/src/OutputUHD.h
+++ b/src/OutputUHD.h
@@ -49,6 +49,7 @@ DESCRIPTION:
 #include <uhd/usrp/multi_usrp.hpp>
 #include <boost/thread.hpp>
 #include <deque>
+#include <chrono>
 #include <memory>
 #include <string>
 
@@ -151,7 +152,7 @@ class UHDWorker {
         uint32_t last_tx_pps;
 
         // Used to print statistics once a second
-        double   last_usrp_time;
+        std::chrono::steady_clock::time_point last_print_time;
 
         void print_async_metadata(const struct UHDWorkerFrameData *frame);
 
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