graceful shutdown by SIGINT

Daemon.h

@@ -65,12 +65,17 @@ namespace i2p
 
 				bool start();
 				bool stop();
-;			void run ();
+				void run ();
 
 			private:
+
 				std::string pidfile;
                 int pidFH;
 
+			public:
+
+				int gracefullShutdownInterval; // in seconds
+
 		};
 #endif
 	}

DaemonLinux.cpp

@@ -21,9 +21,12 @@ void handle_signal(int sig)
 			LogPrint(eLogInfo, "Daemon: Got SIGHUP, reopening log...");
 			i2p::log::Logger().Reopen ();
 		break;
+		case SIGINT:
+			Daemon.gracefullShutdownInterval = 10*60; // 10 minutes
+			LogPrint(eLogInfo, "Graceful shutdown after ", Daemon.gracefullShutdownInterval, " seconds");
+		break;	
 		case SIGABRT:
 		case SIGTERM:
-	case SIGINT:
 			Daemon.running = 0; // Exit loop
 		break;
 	}
@@ -96,6 +99,7 @@ namespace i2p
 					return false;
 				}
 			}
+			gracefullShutdownInterval = 0; // not specified
 
 			// Signal handler
 			struct sigaction sa;
@@ -122,6 +126,15 @@ namespace i2p
 			while (running)
 			{
 				std::this_thread::sleep_for (std::chrono::seconds(1));
+				if (gracefullShutdownInterval)
+				{
+					gracefullShutdownInterval--; // - 1 second
+					if (gracefullShutdownInterval <= 0) 
+					{	
+						LogPrint(eLogInfo, "Graceful shutdown");
+						return;
+					}
+				}	
 			}
 		}
 	}