Improved readability (bool online_mode becomes is_online).

Replaced numeric representation for bool with true/false keywords.

diff --git a/src/main.cpp b/src/main.cpp
index 8b75bdd..2236b77 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -40,7 +40,7 @@
 using namespace std;
 
 Updater::Ptr updater;
-bool online_mode = 1;
+bool is_online = true;
 
 /**
  * Checks if a bpdyndnsd process is already running.
@@ -111,8 +111,7 @@ void terminate(int param)
 void switch_to_offline(int param)
 {
     updater->get_logger()->print_caught_siguser1();
-    // TODO: How about using an enum for online_mode instead of magic numbers?
-    online_mode = 0;
+    is_online = false;
 }
 
 
@@ -124,7 +123,7 @@ void reload_config(int param)
 {
     updater->get_logger()->print_caught_sighup();
     updater->reload_config();
-    online_mode = 1;
+    is_online = true;
 }
 
 
@@ -206,7 +205,7 @@ int main(int argc, char *argv[])
     // service processing starts here
     do
     {
-        if ( online_mode == 1 )
+        if ( is_online == true )
         {
             // update all configured services
             updater->update_services();