From eb49f93e993eafee1277011966162846d0a6b518 Mon Sep 17 00:00:00 2001
From: uvos <devnull@uvos.xyz>
Date: Sat, 4 Jul 2020 11:50:46 +0200
Subject: [PATCH] prevent timer overflow on 32 bit systems

---
 CppTimer.cpp | 14 +++++++-------
 CppTimer.h   |  2 +-
 main.cpp     |  2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/CppTimer.cpp b/CppTimer.cpp
index a8c75d0..13cefb3 100644
--- a/CppTimer.cpp
+++ b/CppTimer.cpp
@@ -32,19 +32,19 @@ CppTimer::CppTimer() {
 		throw("Could not create timer");
 };
 
-void CppTimer::start(long nanosecs,std::function<void()> callbackIn, int type) {
+void CppTimer::start(long secs, long nanosecs,std::function<void()> callbackIn, int type) {
 	switch(type){
 		case(PERIODIC):
 			//starts after specified period of nanoseconds
-			its.it_value.tv_sec = nanosecs / 1000000000;
-			its.it_value.tv_nsec = nanosecs % 1000000000;
-			its.it_interval.tv_sec = nanosecs / 1000000000;
-			its.it_interval.tv_nsec = nanosecs % 1000000000;
+			its.it_value.tv_sec = secs;
+			its.it_value.tv_nsec = nanosecs;
+			its.it_interval.tv_sec = secs;
+			its.it_interval.tv_nsec = nanosecs;
 			break;
 		case(ONESHOT):
 			//fires once after specified period of nanoseconds
-			its.it_value.tv_sec = nanosecs / 1000000000;
-			its.it_value.tv_nsec = nanosecs % 1000000000;
+			its.it_value.tv_sec = secs;
+			its.it_value.tv_nsec = nanosecs;
 			its.it_interval.tv_sec = 0;
 			its.it_interval.tv_nsec = 0;
 			break;
diff --git a/CppTimer.h b/CppTimer.h
index 0465465..c8cd191 100644
--- a/CppTimer.h
+++ b/CppTimer.h
@@ -44,7 +44,7 @@ public:
 	 * the timer fires once after the specified time in
 	 * nanoseconds.
 	 **/
-	virtual void start(long nanosecs, std::function<void()> callbackIn, int type = PERIODIC); 
+	virtual void start(long secs, long nanosecs, std::function<void()> callbackIn, int type = PERIODIC); 
 
 	/**
 	* Stops the timer by disarming it. It can be re-started
diff --git a/main.cpp b/main.cpp
index 7404894..93f3611 100644
--- a/main.cpp
+++ b/main.cpp
@@ -284,7 +284,7 @@ int main(int argc, char* argv[])
                             timer.block();
                             std::cout<<"Will stop pid: "<<prevProcess.getPid()<<" name: "<<prevProcess.getName()<<'\n';
                             qeuedToStop = prevProcess;
-                            timer.start(config.timeoutSecs*1000*CppTimer::MS_TO_NS, sendEventProcStop, CppTimer::ONESHOT);
+                            timer.start(config.timeoutSecs, 0, sendEventProcStop, CppTimer::ONESHOT);
                             stoppedProcs.push_back(prevProcess);
                         }
                     }