X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Flog.c;h=d450bd0a2ee543e58bd448c10c87f15e04b4beee;hp=62113f11e77ca6435a4afdb6d1844395380cab67;hb=3243d9ee441e9cd4338965bac7c2ed3b49a3c2dd;hpb=8adff5922376676c2eeb49de1cbab86cc345b887 diff --git a/src/ngircd/log.c b/src/ngircd/log.c index 62113f11..d450bd0a 100644 --- a/src/ngircd/log.c +++ b/src/ngircd/log.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de) + * Copyright (c)2001-2005 Alexander Barton (alex@barton.de) * * 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 @@ -14,7 +14,7 @@ #include "portab.h" -static char UNUSED id[] = "$Id: log.c,v 1.53 2005/03/19 18:43:49 fw Exp $"; +static char UNUSED id[] = "$Id: log.c,v 1.62 2006/08/05 09:16:21 fw Exp $"; #include "imp.h" #include @@ -44,20 +44,29 @@ static char UNUSED id[] = "$Id: log.c,v 1.53 2005/03/19 18:43:49 fw Exp $"; #include "log.h" -LOCAL char Init_Txt[127]; +static char Init_Txt[127]; +static bool Is_Daemon; #ifdef DEBUG -LOCAL char Error_File[FNAME_LEN]; +static char Error_File[FNAME_LEN]; #endif -LOCAL void Wall_ServerNotice PARAMS(( char *Msg )); +static void Wall_ServerNotice PARAMS(( char *Msg )); GLOBAL void -Log_Init( void ) +Log_Init( bool Daemon_Mode ) { + Is_Daemon = Daemon_Mode; + #ifdef SYSLOG +#ifndef LOG_CONS /* Kludge: mips-dec-ultrix4.5 has no LOG_CONS/LOG_LOCAL5 */ +#define LOG_CONS 0 +#endif +#ifndef LOG_LOCAL5 +#define LOG_LOCAL5 0 +#endif /* Syslog initialisieren */ openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 ); #endif @@ -70,24 +79,24 @@ Log_Init( void ) #ifdef DEBUG if( NGIRCd_Debug ) { - strcpy( Init_Txt, "debug-mode" ); + strlcpy( Init_Txt, "debug-mode", sizeof Init_Txt ); } #endif - if( NGIRCd_NoDaemon ) + if( ! Is_Daemon ) { - if( Init_Txt[0] ) strcat( Init_Txt, ", " ); - strcat( Init_Txt, "no-daemon-mode" ); + if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt ); + strlcat( Init_Txt, "no-daemon-mode", sizeof Init_Txt ); } if( NGIRCd_Passive ) { - if( Init_Txt[0] ) strcat( Init_Txt, ", " ); - strcat( Init_Txt, "passive-mode" ); + if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt ); + strlcat( Init_Txt, "passive-mode", sizeof Init_Txt ); } #ifdef SNIFFER if( NGIRCd_Sniffer ) { - if( Init_Txt[0] ) strcat( Init_Txt, ", " ); - strcat( Init_Txt, "network sniffer" ); + if( Init_Txt[0] ) strlcat( Init_Txt, ", ", sizeof Init_Txt ); + strlcat( Init_Txt, "network sniffer", sizeof Init_Txt ); } #endif if( Init_Txt[0] ) Log( LOG_INFO, "Activating: %s.", Init_Txt ); @@ -107,7 +116,7 @@ Log_InitErrorfile( void ) * landen z.B. alle Ausgaben von assert()-Aufrufen. */ /* Dateiname zusammen bauen */ - sprintf( Error_File, "%s/%s-%ld.err", ERROR_DIR, PACKAGE_NAME, (long)getpid( )); + snprintf( Error_File, sizeof Error_File, "%s/%s-%ld.err", ERROR_DIR, PACKAGE_NAME, (long)getpid( )); /* stderr umlenken */ fflush( stderr ); @@ -123,7 +132,9 @@ Log_InitErrorfile( void ) fprintf( stderr, "Activating: %s\n\n", Init_Txt[0] ? Init_Txt : "-" ); fflush( stderr ); +#ifdef DEBUG Log( LOG_DEBUG, "Redirected stderr to \"%s\".", Error_File ); +#endif } /* Log_InitErrfile */ #endif @@ -151,6 +162,53 @@ Log_Exit( void ) } /* Log_Exit */ +/** + * Log function for debug messages. + * This function is only functional when the program is compiled with debug + * code enabled; otherwise it is an empty function which the compiler will + * hopefully mangle down to "nothing" (see log.h). Therefore you should use + * LogDebug(...) in favor to Log(LOG_DEBUG, ...). + * @param Format Format string like printf(). + * @param ... Further arguments. + */ +#ifdef DEBUG +# ifdef PROTOTYPES +GLOBAL void +LogDebug( const char *Format, ... ) +# else +GLOBAL void +LogDebug( Format, va_alist ) +const char *Format; +va_dcl +# endif /* PROTOTYPES */ +{ + char msg[MAX_LOG_MSG_LEN]; + va_list ap; + + if (!NGIRCd_Debug) return; +#ifdef PROTOTYPES + va_start( ap, Format ); +#else + va_start( ap ); +#endif + vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap ); + va_end( ap ); + Log(LOG_DEBUG, "%s", msg); +} +#endif /* DEBUG */ + + +/** + * Logging function of ngIRCd. + * This function logs messages to the console and/or syslog, whichever is + * suitable for the mode ngIRCd is running in (daemon vs. non-daemon). + * If LOG_snotice is set, the log messages goes to all user with the mode +s + * set and the local &SERVER channel, too. + * Please note: you sould use LogDebug(...) for debug messages! + * @param Level syslog level (LOG_xxx) + * @param Format Format string like printf(). + * @param ... Further arguments. + */ #ifdef PROTOTYPES GLOBAL void Log( int Level, const char *Format, ... ) @@ -162,8 +220,6 @@ const char *Format; va_dcl #endif { - /* Eintrag in Logfile(s) schreiben */ - char msg[MAX_LOG_MSG_LEN]; bool snotice; va_list ap; @@ -184,7 +240,6 @@ va_dcl if( Level == LOG_DEBUG ) return; #endif - /* String mit variablen Argumenten zusammenbauen ... */ #ifdef PROTOTYPES va_start( ap, Format ); #else @@ -193,11 +248,11 @@ va_dcl vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap ); va_end( ap ); - if( NGIRCd_NoDaemon ) - { - /* auf Konsole ausgeben */ - fprintf( stdout, "[%d:%d] %s\n", (int)getpid( ), Level, msg ); - fflush( stdout ); + if (!Is_Daemon) { + /* log to console */ + fprintf(stdout, "[%d:%d %4ld] %s\n", (int)getpid( ), Level, + time(NULL) - NGIRCd_Start, msg); + fflush(stdout); } #ifdef SYSLOG else @@ -214,10 +269,11 @@ va_dcl fflush( stderr ); } - if( snotice ) - { - /* NOTICE an lokale User mit "s"-Mode */ - Wall_ServerNotice( msg ); + if (snotice) { + /* Send NOTICE to all local users with mode +s and to the + * local &SERVER channel */ + Wall_ServerNotice(msg); + Channel_LogServer(msg); } } /* Log */ @@ -228,14 +284,18 @@ Log_Init_Resolver( void ) #ifdef SYSLOG openlog( PACKAGE_NAME, LOG_CONS|LOG_PID, LOG_LOCAL5 ); #endif +#ifdef DEBUG Log_Resolver( LOG_DEBUG, "Resolver sub-process starting, PID %d.", getpid( )); +#endif } /* Log_Init_Resolver */ GLOBAL void Log_Exit_Resolver( void ) { +#ifdef DEBUG Log_Resolver( LOG_DEBUG, "Resolver sub-process %d done.", getpid( )); +#endif #ifdef SYSLOG closelog( ); #endif @@ -275,12 +335,11 @@ va_dcl vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap ); va_end( ap ); - /* Output */ - if( NGIRCd_NoDaemon ) - { + if (!Is_Daemon) { /* Output to console */ - fprintf( stdout, "[%d:%d] %s\n", (int)getpid( ), Level, msg ); - fflush( stdout ); + fprintf(stdout, "[%d:%d %4ld] %s\n", (int)getpid( ), Level, + time(NULL) - NGIRCd_Start, msg); + fflush(stdout); } #ifdef SYSLOG else syslog( Level, "%s", msg ); @@ -288,19 +347,23 @@ va_dcl } /* Log_Resolver */ -LOCAL void +/** + * Send log messages to users flagged with the "s" mode. + * @param Msg The message to send. + */ +static 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 ); + while(c) { + if (Client_Conn(c) > NONE && Client_HasMode(c, 's')) + IRC_WriteStrClient(c, "NOTICE %s :%s%s", Client_ID(c), + NOTICE_TXTPREFIX, Msg); + c = Client_Next( c ); } } /* Wall_ServerNotice */