commit - 8ab097afb743061c6c9b865bdb401ba51285c347
commit + f295117fba615333908e707a656b6cd0fb0493ed
blob - 1c3998ad61368fca9448013206c2cd35e5187779
blob + 822fd5d4fb9dd5b99f2694b5be98ce88075c68c5
--- doc/sample-ngircd.conf.tmpl
+++ doc/sample-ngircd.conf.tmpl
@@ -88,6 +88,13 @@
 	# to not yet (or no longer) connected servers.
 	;ConnectRetry = 60
 
+	# Number of seconds after which the whole daemon should shutdown when
+	# no connections are left active after handling at least one client
+	# (0: never, which is the default).
+	# This can be useful for testing or when ngIRCd is started using
+	# "socket activation" with systemd(8), for example.
+	;IdleTimeout = 0
+
 	# Maximum number of simultaneous in- and outbound connections the
 	# server is allowed to accept (0: unlimited):
 	;MaxConnections = 0
blob - 859c6a8ac0eb547b915e73fbed78cbf4e726c8a5
blob + e5485dbf10edddc2c7c0532b79902bd696fedbc4
--- man/ngircd.conf.5.tmpl
+++ man/ngircd.conf.5.tmpl
@@ -1,7 +1,7 @@
 .\"
 .\" ngircd.conf(5) manual page template
 .\"
-.TH ngircd.conf 5 "Nov 2012" ngIRCd "ngIRCd Manual"
+.TH ngircd.conf 5 "Feb 2013" ngIRCd "ngIRCd Manual"
 .SH NAME
 ngircd.conf \- configuration file of ngIRCd
 .SH SYNOPSIS
@@ -169,6 +169,12 @@ should be safe, but it is wise to double-check :-)
 \fBConnectRetry\fR (number)
 The server tries every <ConnectRetry> seconds to establish a link to not yet
 (or no longer) connected servers. Default: 60.
+.TP
+\fBIdleTimeout\fR (number)
+Number of seconds after which the whole daemon should shutdown when no
+connections are left active after handling at least one client (0: never). This
+can be useful for testing or when ngIRCd is started using "socket activation"
+with systemd(8), for example. Default: 0.
 .TP
 \fBMaxConnections\fR (number)
 Maximum number of simultaneous in- and outbound connections the server is
blob - 929ab05403734b8cd43e851955828072c38a0e33
blob + 835b5ea4e450b3ed262ebe82b1647f5870f495f6
--- src/ngircd/conf.c
+++ src/ngircd/conf.c
@@ -370,6 +370,7 @@ Conf_Test( void )
 
 	puts("[LIMITS]");
 	printf("  ConnectRetry = %d\n", Conf_ConnectRetry);
+	printf("  IdleTimeout = %d\n", Conf_IdleTimeout);
 	printf("  MaxConnections = %d\n", Conf_MaxConnections);
 	printf("  MaxConnectionsIP = %d\n", Conf_MaxConnectionsIP);
 	printf("  MaxJoins = %d\n", Conf_MaxJoins > 0 ? Conf_MaxJoins : -1);
@@ -736,6 +737,7 @@ Set_Defaults(bool InitServers)
 
 	/* Limits */
 	Conf_ConnectRetry = 60;
+	Conf_IdleTimeout = 0;
 	Conf_MaxConnections = 0;
 	Conf_MaxConnectionsIP = 5;
 	Conf_MaxJoins = 10;
@@ -1241,6 +1243,7 @@ CheckLegacyGlobalOption(int Line, char *Var, char *Arg
 		return "[Options]";
 	}
 	if (strcasecmp(Var, "ConnectRetry") == 0
+	    || strcasecmp(Var, "IdleTimeout") == 0
 	    || strcasecmp(Var, "MaxConnections") == 0
 	    || strcasecmp(Var, "MaxConnectionsIP") == 0
 	    || strcasecmp(Var, "MaxJoins") == 0
@@ -1490,6 +1493,12 @@ Handle_LIMITS(int Line, char *Var, char *Arg)
 		}
 		return;
 	}
+	if (strcasecmp(Var, "IdleTimeout") == 0) {
+		Conf_IdleTimeout = atoi(Arg);
+		if (!Conf_IdleTimeout && strcmp(Arg, "0"))
+			Config_Error_NaN(Line, Var);
+		return;
+	}
 	if (strcasecmp(Var, "MaxConnections") == 0) {
 		Conf_MaxConnections = atoi(Arg);
 		if (!Conf_MaxConnections && strcmp(Arg, "0"))
blob - c203b57032a9558a3d3e6efcf44dad9019e5a355
blob + bbf4f36c24c4ff29d1c2b3dc99ba58897f658443
--- src/ngircd/conf.h
+++ src/ngircd/conf.h
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -211,6 +211,9 @@ GLOBAL bool Conf_ConnectIPv6;
 /** Try to connect to remote systems using the IPv4 protocol (true) */
 GLOBAL bool Conf_ConnectIPv4;
 
+/** Idle timout (seconds), after which the daemon should exit */
+GLOBAL int Conf_IdleTimeout;
+
 /** Maximum number of simultaneous connections to this server */
 GLOBAL int Conf_MaxConnections;
 
blob - 378509f96f09bc35eb9e3ebc2eb12140c24509fb
blob + cfa67eafb8bd7e9fdac8cfc75b390ee1620ee705
--- src/ngircd/conn.c
+++ src/ngircd/conn.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -120,6 +120,8 @@ static void cb_clientserver_ssl PARAMS((int sock, shor
 static void cb_Read_Resolver_Result PARAMS((int sock, UNUSED short what));
 static void cb_Connect_to_Server PARAMS((int sock, UNUSED short what));
 static void cb_clientserver PARAMS((int sock, short what));
+
+time_t idle_t = 0;
 
 
 /**
@@ -905,6 +907,15 @@ Conn_Handler(void)
 			Log(LOG_ALERT, "%s exiting due to fatal errors!",
 			    PACKAGE_NAME);
 			exit(1);
+		}
+
+		/* Should ngIRCd timeout when idle? */
+		if (Conf_IdleTimeout > 0 && NumConnectionsAccepted > 0
+		    && idle_t > 0 && time(NULL) - idle_t >= Conf_IdleTimeout) {
+			LogDebug("Server idle timeout reached: %d second%s. Initiating shutdown ...",
+				 Conf_IdleTimeout,
+				 Conf_IdleTimeout == 1 ? "" : "s");
+			NGIRCd_SignalQuit = true;
 		}
 	}
 
@@ -1267,6 +1278,8 @@ Conn_Close( CONN_ID Idx, const char *LogMsg, const cha
 		NumConnections--;
 	LogDebug("Shutdown of connection %d completed, %ld connection%s left.",
 		 Idx, NumConnections, NumConnections != 1 ? "s" : "");
+
+	idle_t = NumConnections > 0 ? 0 : time(NULL);
 } /* Conn_Close */
 
 
@@ -1638,6 +1651,7 @@ static void
 Account_Connection(void)
 {
 	NumConnections++;
+	idle_t = 0;
 	if (NumConnections > NumConnectionsMax)
 		NumConnectionsMax = NumConnections;
 	LogDebug("Total number of connections now %lu (max %lu).",