From ef12a52be0c0150b9ad6a866626bfcbd62a9aa86 Mon Sep 17 00:00:00 2001
From: Bence Magyar <bence.magyar@five.ai>
Date: Tue, 24 Jul 2018 17:09:54 +0100
Subject: [PATCH] Add hasStarted()const to Timer API

---
 clients/roscpp/include/ros/timer.h  | 2 ++
 clients/roscpp/src/libros/timer.cpp | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/clients/roscpp/include/ros/timer.h b/clients/roscpp/include/ros/timer.h
index 68498751ca..2d5663e443 100644
--- a/clients/roscpp/include/ros/timer.h
+++ b/clients/roscpp/include/ros/timer.h
@@ -71,6 +71,7 @@ class ROSCPP_DECL Timer
    */
   void setPeriod(const Duration& period, bool reset=true);
 
+  bool hasStarted() const { return impl_->hasStarted(); }
   bool isValid() { return impl_ && impl_->isValid(); }
   operator void*() { return isValid() ? (void*)1 : (void*)0; }
 
@@ -98,6 +99,7 @@ class ROSCPP_DECL Timer
     Impl();
     ~Impl();
 
+    bool hasStarted() const;
     bool isValid();
     bool hasPending();
     void setPeriod(const Duration& period, bool reset=true);
diff --git a/clients/roscpp/src/libros/timer.cpp b/clients/roscpp/src/libros/timer.cpp
index 6db917dd27..a063bc480c 100644
--- a/clients/roscpp/src/libros/timer.cpp
+++ b/clients/roscpp/src/libros/timer.cpp
@@ -42,6 +42,11 @@ Timer::Impl::~Impl()
   stop();
 }
 
+bool Timer::Impl::hasStarted() const
+{
+  return started_;
+}
+
 bool Timer::Impl::isValid()
 {
   return !period_.isZero();