Add QDebug operator for std::chrono::duration

2 files changed, 18 insertions, 0 deletions

diff --git a/src/common/utility.cpp b/src/common/utility.cpp
index 18ae8aba3..89bdacfe5 100644
--- a/src/common/utility.cpp
+++ b/src/common/utility.cpp
@@ -57,6 +57,8 @@
 #include "utility_unix.cpp"
 #endif
 
+using namespace std::chrono;
+
 namespace OCC {
 
 Q_LOGGING_CATEGORY(lcUtility, "sync.utility", QtInfoMsg)
@@ -640,4 +642,19 @@ QString Utility::sanitizeForFileName(const QString &name)
     return result;
 }
 
+QDebug &operator<<(QDebug &debug, nanoseconds in)
+{
+    QDebugStateSaver save(debug);
+    debug.nospace();
+    const auto h = duration_cast<hours>(in);
+    const auto min = duration_cast<minutes>(in -= h);
+    const auto s = duration_cast<seconds>(in -= min);
+    const auto ms = duration_cast<milliseconds>(in -= s);
+    return debug << "std::chrono::duration("
+                 << h.count() << "h, "
+                 << min.count() << "min, "
+                 << s.count() << "s, "
+                 << ms.count() << "ms)";
+}
+
 } // namespace OCC
diff --git a/src/common/utility.h b/src/common/utility.h
index 6f23d9d31..2490a338e 100644
--- a/src/common/utility.h
+++ b/src/common/utility.h
@@ -329,5 +329,6 @@ inline bool Utility::isBSD()
 #endif
 }
 
+OCSYNC_EXPORT QDebug &operator<<(QDebug &debug, std::chrono::nanoseconds in);
 }
 #endif // UTILITY_H