From d9192f10befb93d4f51df7e924c1473ab724f0f5 Mon Sep 17 00:00:00 2001
From: Simon <info@simonwil.de>
Date: Thu, 6 Oct 2022 10:39:43 +0200
Subject: [PATCH] Add SIGTERM handling, adjust limit finding step

---
 app/src/fan/HwmonFan.cxx | 7 ++++---
 app/src/main.cxx         | 3 ++-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/app/src/fan/HwmonFan.cxx b/app/src/fan/HwmonFan.cxx
index eb7a7f7..ee7d38c 100644
--- a/app/src/fan/HwmonFan.cxx
+++ b/app/src/fan/HwmonFan.cxx
@@ -8,6 +8,7 @@
 #include <fan/HwmonFan.h>
 
 #define TIMEOUT 10
+#define STEP 2
 
 using namespace std;
 
@@ -43,12 +44,12 @@ void HwmonFan::FindPWMLimits() {
   mMinPWM = 0;
   mStartPWM = 0;
 
-  for (int curPWM = 100; curPWM > 0; curPWM -= 5) {
+  for (int curPWM = 100; curPWM > 0; curPWM -= STEP) {
     PWM(curPWM);
     this_thread::sleep_for(chrono::seconds(TIMEOUT));
 
     if (RPM() <= 0) {
-      minPWM = curPWM + 5;
+      minPWM = curPWM + STEP;
       break;
     }
   }
@@ -62,7 +63,7 @@ void HwmonFan::FindPWMLimits() {
     int startPWM = 0;
 
     cout << "Looking for start PWM!" << endl;
-    for (int curPWM = minPWM - 5; curPWM < 100; curPWM += 5) {
+    for (int curPWM = minPWM - STEP; curPWM < 100; curPWM += STEP) {
       PWM(curPWM);
       this_thread::sleep_for(chrono::seconds(TIMEOUT));
 
diff --git a/app/src/main.cxx b/app/src/main.cxx
index a4c7c8a..93d32eb 100644
--- a/app/src/main.cxx
+++ b/app/src/main.cxx
@@ -1,4 +1,3 @@
-#include <boost/log/expressions/formatters/named_scope.hpp>
 #include <csignal>
 #include <iostream>
 
@@ -6,6 +5,7 @@
 #include <boost/log/attributes/named_scope.hpp>
 #include <boost/log/core.hpp>
 #include <boost/log/expressions.hpp>
+#include <boost/log/expressions/formatters/named_scope.hpp>
 #include <boost/log/expressions/message.hpp>
 #include <boost/log/support/date_time.hpp>
 #include <boost/log/trivial.hpp>
@@ -60,6 +60,7 @@ void InitLogging(bool verbose) {
 
 int main(int argc, char **argv) {
   signal(SIGINT, signal_handler);
+  signal(SIGTERM, signal_handler);
 
   po::options_description desc("Allowed options");
   desc.add_options()("help,h", "produce help message")(