X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fngircd.c;h=f28af0b56c0acb5029c1820fb87a34386fc94223;hp=57f4d4608124910ce7e50ec60395ba8bce8d2975;hb=62266a8d46b33086b57eba23a204871c6263860f;hpb=3fbbfe44edbdc62afb604e3126ae8a2c88d424ee

diff --git a/src/ngircd/ngircd.c b/src/ngircd/ngircd.c
index 57f4d460..f28af0b5 100644
--- a/src/ngircd/ngircd.c
+++ b/src/ngircd/ngircd.c
@@ -9,11 +9,24 @@
  * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
  * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
  *
- * $Id: ngircd.c,v 1.23 2002/02/17 23:40:21 alex Exp $
+ * $Id: ngircd.c,v 1.27 2002/02/25 11:42:47 alex Exp $
  *
  * ngircd.c: Hier beginnt alles ;-)
  *
  * $Log: ngircd.c,v $
+ * Revision 1.27  2002/02/25 11:42:47  alex
+ * - wenn ein System sigaction() nicht kennt, so wird nun signal() verwendet.
+ *
+ * Revision 1.26  2002/02/23 19:06:47  alex
+ * - fuer SIGCHLD wird nun auch SA_NOCLDWAIT gesetzt, wenn vorhanden.
+ *
+ * Revision 1.25  2002/02/19 20:30:47  alex
+ * - SA_RESTART wird fuer Signale nur noch gesetzt, wenn es definiert ist.
+ *
+ * Revision 1.24  2002/02/19 20:08:24  alex
+ * - "Passive-Mode" implementiert: kein Auto-Conect zu anderen Servern.
+ * - NGIRCd_DebugLevel wird (fuer VERSION-Befehl) ermittelt.
+ *
  * Revision 1.23  2002/02/17 23:40:21  alex
  * - neue Funktion NGIRCd_VersionAddition(). NGIRCd_Version() aufgespaltet.
  *
@@ -139,6 +152,7 @@ GLOBAL INT main( INT argc, CONST CHAR *argv[] )
 	NGIRCd_Restart = FALSE;
 	NGIRCd_Quit = FALSE;
 	NGIRCd_NoDaemon = FALSE;
+	NGIRCd_Passive = FALSE;
 #ifdef DEBUG
 	NGIRCd_Debug = FALSE;
 #endif
@@ -154,24 +168,29 @@ GLOBAL INT main( INT argc, CONST CHAR *argv[] )
 		{
 			/* Lange Option */
 
+#ifdef DEBUG
+			if( strcmp( argv[i], "--debug" ) == 0 )
+			{
+				NGIRCd_Debug = TRUE;
+				ok = TRUE;
+			}
+#endif
 			if( strcmp( argv[i], "--help" ) == 0 )
 			{
 				Show_Version( ); puts( "" );
 				Show_Help( ); puts( "" );
 				exit( 1 );
 			}
-			if( strcmp( argv[i], "--version" ) == 0 )
+			if( strcmp( argv[i], "--nodaemon" ) == 0 )
 			{
-				Show_Version( );
-				exit( 1 );
+				NGIRCd_NoDaemon = TRUE;
+				ok = TRUE;
 			}
-#ifdef DEBUG
-			if( strcmp( argv[i], "--debug" ) == 0 )
+			if( strcmp( argv[i], "--passive" ) == 0 )
 			{
-				NGIRCd_Debug = TRUE;
+				NGIRCd_Passive = TRUE;
 				ok = TRUE;
 			}
-#endif
 #ifdef SNIFFER
 			if( strcmp( argv[i], "--sniffer" ) == 0 )
 			{
@@ -179,10 +198,10 @@ GLOBAL INT main( INT argc, CONST CHAR *argv[] )
 				ok = TRUE;
 			}
 #endif
-			if( strcmp( argv[i], "--nodaemon" ) == 0 )
+			if( strcmp( argv[i], "--version" ) == 0 )
 			{
-				NGIRCd_NoDaemon = TRUE;
-				ok = TRUE;
+				Show_Version( );
+				exit( 1 );
 			}
 		}
 		else if(( argv[i][0] == '-' ) && ( argv[i][1] != '-' ))
@@ -199,6 +218,16 @@ GLOBAL INT main( INT argc, CONST CHAR *argv[] )
 					ok = TRUE;
 				}
 #endif
+				if( argv[i][n] == 'n' )
+				{
+					NGIRCd_NoDaemon = TRUE;
+					ok = TRUE;
+				}
+				if( argv[i][n] == 'p' )
+				{
+					NGIRCd_Passive = TRUE;
+					ok = TRUE;
+				}
 #ifdef SNIFFER
 				if( argv[i][n] == 's' )
 				{
@@ -206,11 +235,6 @@ GLOBAL INT main( INT argc, CONST CHAR *argv[] )
 					ok = TRUE;
 				}
 #endif
-				if( argv[i][n] == 'n' )
-				{
-					NGIRCd_NoDaemon = TRUE;
-					ok = TRUE;
-				}
 
 				if( ! ok )
 				{
@@ -229,6 +253,15 @@ GLOBAL INT main( INT argc, CONST CHAR *argv[] )
 		}
 	}
 
+	/* Debug-Level (fuer IRC-Befehl "VERSION") ermitteln */
+	strcpy( NGIRCd_DebugLevel, "" );
+#ifdef DEBUG
+	if( NGIRCd_Debug ) strcpy( NGIRCd_DebugLevel, "1" );
+#endif
+#ifdef SNIFFER
+	if( NGIRCd_Sniffer ) strcpy( NGIRCd_DebugLevel, "2" );
+#endif
+	
 	while( ! NGIRCd_Quit )
 	{
 		/* In der Regel wird ein Sub-Prozess ge-fork()'t, der
@@ -339,12 +372,20 @@ LOCAL VOID Initialize_Signal_Handler( VOID )
 	/* Signal-Handler initialisieren: einige Signale
 	 * werden ignoriert, andere speziell behandelt. */
 
+#ifdef HAVE_SIGACTION
+	/* sigaction() ist vorhanden */
+
 	struct sigaction saction;
 
 	/* Signal-Struktur initialisieren */
 	memset( &saction, 0, sizeof( saction ));
 	saction.sa_handler = Signal_Handler;
-	saction.sa_flags = SA_RESTART;
+#ifdef SA_RESTART
+	saction.sa_flags |= SA_RESTART;
+#endif
+#ifdef SA_NOCLDWAIT
+	saction.sa_flags |= SA_NOCLDWAIT;
+#endif
 
 	/* Signal-Handler einhaengen */
 	sigaction( SIGINT, &saction, NULL );
@@ -356,6 +397,19 @@ LOCAL VOID Initialize_Signal_Handler( VOID )
 	/* einige Signale ignorieren */
 	saction.sa_handler = SIG_IGN;
 	sigaction( SIGPIPE, &saction, NULL );
+#else
+	/* kein sigaction() vorhanden */
+
+	/* Signal-Handler einhaengen */
+	signal( SIGINT, Signal_Handler );
+	signal( SIGQUIT, Signal_Handler );
+	signal( SIGTERM, Signal_Handler );
+	signal( SIGHUP, Signal_Handler );
+	signal( SIGCHLD, Signal_Handler );
+
+	/* einige Signale ignorieren */
+	signal( SIGPIPE, SIG_IGN );
+#endif
 } /* Initialize_Signal_Handler */
 
 
@@ -430,6 +484,7 @@ LOCAL VOID Show_Help( VOID )
 	puts( "  -d, --debug       log extra debug messages" );
 #endif
         puts( "  -n, --nodaemon    don't fork and don't detatch from controlling terminal" );
+        puts( "  -p, --passive     disable automatic connections to other servers" );
 #ifdef SNIFFER
 	puts( "  -s, --sniffer     enable network sniffer and display all IRC traffic" );
 #endif