/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
*
- * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
- * der GNU General Public License (GPL), wie von der Free Software Foundation
- * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
- * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
- * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
- * der an comBase beteiligten Autoren finden Sie in der Datei AUTHORS.
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
*
- * $Id: log.c,v 1.3 2001/12/12 23:31:24 alex Exp $
- *
- * log.c: Logging-Funktionen
- *
- * $Log: log.c,v $
- * Revision 1.3 2001/12/12 23:31:24 alex
- * - Zum Loggen wird nun auch syslog verwendet.
- *
- * Revision 1.2 2001/12/12 17:19:12 alex
- * - in Log-Meldungen wird nun auch der Level der Meldung ausgegeben.
- *
- * Revision 1.1.1.1 2001/12/11 21:53:04 alex
- * - Imported sources to CVS.
+ * Logging functions
*/
-#define MAX_LOG_MSG_LEN 256
+#include "portab.h"
+static char UNUSED id[] = "$Id: log.c,v 1.45 2004/05/07 11:19:21 alex Exp $";
-#include <portab.h>
-#include "global.h"
-
-#include <imp.h>
+#include "imp.h"
#include <assert.h>
+#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#ifdef SYSLOG
#include <syslog.h>
+#endif
-#include <exp.h>
+#include "ngircd.h"
+#include "defines.h"
+#include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "irc-write.h"
+
+#include "exp.h"
#include "log.h"
-GLOBAL VOID Log_Init( VOID )
+LOCAL CHAR Error_File[FNAME_LEN];
+LOCAL CHAR Init_Txt[127];
+
+
+LOCAL VOID Wall_ServerNotice PARAMS(( CHAR *Msg ));
+
+
+GLOBAL VOID
+Log_Init( VOID )
{
- openlog( PACKAGE, LOG_CONS|LOG_PID, LOG_DAEMON );
- Log( LOG_INFO, PACKAGE" version "VERSION" started.");
+#ifdef SYSLOG
+ /* Syslog initialisieren */
+ openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 );
+#endif
+
+ /* Hello World! */
+ Log( LOG_NOTICE, "%s started.", NGIRCd_Version( ));
+
+ /* Informationen uebern den "Operation Mode" */
+ strcpy( Init_Txt, "" );
+#ifdef DEBUG
+ if( NGIRCd_Debug )
+ {
+ if( Init_Txt[0] ) strcat( Init_Txt, ", " );
+ strcat( Init_Txt, "debug-mode" );
+ }
+#endif
+ if( NGIRCd_NoDaemon )
+ {
+ if( Init_Txt[0] ) strcat( Init_Txt, ", " );
+ strcat( Init_Txt, "no-daemon-mode" );
+ }
+ if( NGIRCd_Passive )
+ {
+ if( Init_Txt[0] ) strcat( Init_Txt, ", " );
+ strcat( Init_Txt, "passive-mode" );
+ }
+#ifdef SNIFFER
+ if( NGIRCd_Sniffer )
+ {
+ if( Init_Txt[0] ) strcat( Init_Txt, ", " );
+ strcat( Init_Txt, "network sniffer" );
+ }
+#endif
+ if( Init_Txt[0] ) Log( LOG_INFO, "Activating: %s.", Init_Txt );
+
+ Error_File[0] = '\0';
} /* Log_Init */
-GLOBAL VOID Log_Exit( VOID )
+GLOBAL VOID
+Log_InitErrorfile( VOID )
+{
+ /* "Error-Log" initialisieren: stderr in Datei umlenken. Dort
+ * landen z.B. alle Ausgaben von assert()-Aufrufen. */
+
+ /* Dateiname zusammen bauen */
+ sprintf( Error_File, "%s/%s-%ld.err", ERROR_DIR, PACKAGE_NAME, (LONG)getpid( ));
+
+ /* stderr umlenken */
+ fflush( stderr );
+ if( ! freopen( Error_File, "w", stderr ))
+ {
+ Log( LOG_ERR, "Can't reopen stderr (\"%s\"): %s", Error_File, strerror( errno ));
+ return;
+ }
+
+ /* Einige Infos in das Error-File schreiben */
+ fputs( ctime( &NGIRCd_Start ), stderr );
+ fprintf( stderr, "%s started.\n", NGIRCd_Version( ));
+ fprintf( stderr, "Activating: %s\n\n", Init_Txt[0] ? Init_Txt : "-" );
+ fflush( stderr );
+
+ Log( LOG_DEBUG, "Redirected stderr to \"%s\".", Error_File );
+} /* Log_InitErrfile */
+
+
+GLOBAL VOID
+Log_Exit( VOID )
{
- Log( LOG_INFO, PACKAGE" done.");
+ /* Good Bye! */
+ if( NGIRCd_SignalRestart ) Log( LOG_NOTICE, "%s done (restarting).", PACKAGE_NAME );
+ else Log( LOG_NOTICE, "%s done.", PACKAGE_NAME );
+
+ if( Error_File[0] )
+ {
+ /* Error-File (stderr) loeschen */
+ if( unlink( Error_File ) != 0 ) Log( LOG_ERR, "Can't delete \"%s\": %s", Error_File, strerror( errno ));
+ }
+
+#ifdef SYSLOG
+ /* syslog abmelden */
closelog( );
+#endif
} /* Log_Exit */
-GLOBAL VOID Log( CONST INT Level, CONST CHAR *Format, ... )
+#ifdef PROTOTYPES
+GLOBAL VOID
+Log( INT Level, CONST CHAR *Format, ... )
+#else
+GLOBAL VOID
+Log( Level, Format, va_alist )
+INT Level;
+CONST CHAR *Format;
+va_dcl
+#endif
{
/* Eintrag in Logfile(s) schreiben */
CHAR msg[MAX_LOG_MSG_LEN];
+ BOOLEAN snotice;
va_list ap;
assert( Format != NULL );
+ if( Level & LOG_snotice )
+ {
+ /* Notice an User mit "s" Mode */
+ snotice = TRUE;
+ Level &= ~LOG_snotice;
+ }
+ else snotice = FALSE;
+
+#ifdef DEBUG
+ if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
+#else
+ if( Level == LOG_DEBUG ) return;
+#endif
+
/* String mit variablen Argumenten zusammenbauen ... */
+#ifdef PROTOTYPES
va_start( ap, Format );
- vsnprintf( msg, MAX_LOG_MSG_LEN - 1, Format, ap );
- msg[MAX_LOG_MSG_LEN] = '\0';
+#else
+ va_start( ap );
+#endif
+ vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
+ va_end( ap );
+
+ if( NGIRCd_NoDaemon )
+ {
+ /* auf Konsole ausgeben */
+ fprintf( stdout, "[%d] %s\n", Level, msg );
+ fflush( stdout );
+ }
+#ifdef SYSLOG
+ else
+ {
+ /* Syslog */
+ syslog( Level, "%s", msg );
+ }
+#endif
+
+ if( Level <= LOG_CRIT )
+ {
+ /* Kritische Meldungen in Error-File (stderr) */
+ fprintf( stderr, "%s\n", msg );
+ fflush( stderr );
+ }
+
+ if( snotice )
+ {
+ /* NOTICE an lokale User mit "s"-Mode */
+ Wall_ServerNotice( msg );
+ }
+} /* Log */
+
+
+GLOBAL VOID
+Log_Init_Resolver( VOID )
+{
+#ifdef SYSLOG
+ openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 );
+#endif
+} /* Log_Init_Resolver */
+
+
+GLOBAL VOID
+Log_Exit_Resolver( VOID )
+{
+#ifdef SYSLOG
+ closelog( );
+#endif
+} /* Log_Exit_Resolver */
+
+
+#ifdef PROTOTYPES
+GLOBAL VOID
+Log_Resolver( CONST INT Level, CONST CHAR *Format, ... )
+#else
+GLOBAL VOID
+Log_Resolver( Level, Format, va_alist )
+CONST INT Level;
+CONST CHAR *Format;
+va_dcl
+#endif
+{
+ /* Eintrag des Resolver in Logfile(s) schreiben */
+
+#ifndef SYSLOG
+ return;
+#else
+
+ CHAR msg[MAX_LOG_MSG_LEN];
+ va_list ap;
+
+ assert( Format != NULL );
+
+ if( NGIRCd_NoDaemon ) return;
+
+#ifdef DEBUG
+ if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
+#else
+ if( Level == LOG_DEBUG ) return;
+#endif
+
+ /* String mit variablen Argumenten zusammenbauen ... */
+#ifdef PROTOTYPES
+ va_start( ap, Format );
+#else
+ va_start( ap );
+#endif
+ vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
+ va_end( ap );
/* ... und ausgeben */
- printf( "[%d] %s\n", Level, msg );
syslog( Level, msg );
- va_end( ap );
-} /* Log */
+#endif
+} /* Log_Resolver */
+
+
+LOCAL VOID
+Wall_ServerNotice( CHAR *Msg )
+{
+ /* Server-Notice an entsprechende User verschicken */
+
+ CLIENT *c;
+
+ assert( Msg != NULL );
+
+ c = Client_First( );
+ while( c )
+ {
+ if(( Client_Conn( c ) > NONE ) && ( Client_HasMode( c, 's' ))) IRC_WriteStrClient( c, "NOTICE %s :%s%s", Client_ThisServer( ), NOTICE_TXTPREFIX, Msg );
+ c = Client_Next( c );
+ }
+} /* Wall_ServerNotice */
/* -eof- */
projects / ngircd-alex.git / blobdiff