* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
- * $Id: log.c,v 1.15 2002/01/02 02:42:58 alex Exp $
+ * $Id: log.c,v 1.40 2002/10/09 16:53:02 alex Exp $
*
* log.c: Logging-Funktionen
- *
- * $Log: log.c,v $
- * Revision 1.15 2002/01/02 02:42:58 alex
- * - Copyright-Texte aktualisiert.
- *
- * Revision 1.14 2002/01/01 18:01:43 alex
- * - Architektur und Betriebssystem in Start-Meldung aufgenommen.
- *
- * Revision 1.13 2001/12/31 02:18:51 alex
- * - viele neue Befehle (WHOIS, ISON, OPER, DIE, RESTART),
- * - neuen Header "defines.h" mit (fast) allen Konstanten.
- * - Code Cleanups und viele "kleine" Aenderungen & Bugfixes.
- *
- * Revision 1.12 2001/12/29 20:16:31 alex
- * - Log-Funktionen fuer Resolver-Sub-Prozess implementiert.
- *
- * Revision 1.11 2001/12/29 03:08:49 alex
- * - neue configure-Option "--enable-strict-rfc".
- *
- * Revision 1.10 2001/12/27 01:44:49 alex
- * - die Verwendung von syslog kann nun abgeschaltet werden.
- *
- * Revision 1.9 2001/12/26 03:22:16 alex
- * - string.h wird nun includiert.
- *
- * Revision 1.8 2001/12/25 23:13:00 alex
- * - Versionsstring bei Programmstart verbessert.
- *
- * Revision 1.7 2001/12/25 22:04:26 alex
- * - Aenderungen an den Debug- und Logging-Funktionen.
- *
- * Revision 1.6 2001/12/25 19:20:39 alex
- * - es wird nun die Facility LOG_LOCAL5 zum Loggen verwendet.
- *
- * Revision 1.5 2001/12/15 00:07:56 alex
- * - Log-Level der Start- und Stop-Meldungen angehoben.
- *
- * Revision 1.4 2001/12/13 02:04:16 alex
- * - boesen "Speicherschiesser" in Log() gefixt.
- *
- * 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.
*/
-#define MAX_LOG_MSG_LEN 256
-
+#include "portab.h"
-#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 USE_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 )
-{
- CHAR txt[64];
+LOCAL CHAR Error_File[FNAME_LEN];
+LOCAL CHAR Init_Txt[127];
+
- strcpy( txt, "" );
+LOCAL VOID Wall_ServerNotice PARAMS(( CHAR *Msg ));
+
+GLOBAL VOID
+Log_Init( VOID )
+{
#ifdef USE_SYSLOG
- if( txt[0] ) strcat( txt, "+" );
- else strcat( txt, "-" );
- strcat( txt, "SYSLOG" );
-#endif
-#ifdef STRICT_RFC
- if( txt[0] ) strcat( txt, "+" );
- else strcat( txt, "-" );
- strcat( txt, "RFC" );
+ /* Syslog initialisieren */
+ openlog( PACKAGE, 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( txt[0] ) strcat( txt, "+" );
- else strcat( txt, "-" );
- strcat( txt, "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( txt[0] ) strcat( txt, "+" );
- else strcat( txt, "-" );
- strcat( txt, "SNIFFER" );
-#endif
-
-#ifdef USE_SYSLOG
- openlog( PACKAGE, LOG_CONS|LOG_PID, LOG_LOCAL5 );
+ if( NGIRCd_Sniffer )
+ {
+ if( Init_Txt[0] ) strcat( Init_Txt, ", " );
+ strcat( Init_Txt, "network sniffer" );
+ }
#endif
- Log( LOG_NOTICE, PACKAGE" version "VERSION"%s-"P_OSNAME"/"P_ARCHNAME" started.", txt );
+ if( Init_Txt[0] ) Log( LOG_INFO, "Activating: %s.", Init_Txt );
} /* 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, (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_NOTICE, PACKAGE" done.");
+ /* Good Bye! */
+ if( NGIRCd_Restart ) Log( LOG_NOTICE, "%s done (restarting).", PACKAGE );
+ else Log( LOG_NOTICE, "%s done.", PACKAGE );
+
+ /* Error-File (stderr) loeschen */
+ if( unlink( Error_File ) != 0 ) Log( LOG_ERR, "Can't delete \"%s\": %s", Error_File, strerror( errno ));
+
#ifdef USE_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 );
-#ifndef DEBUG
+ 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 - 1] = '\0';
+#else
+ va_start( ap );
+#endif
+ vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
+ va_end( ap );
- /* ... und ausgeben */
- printf( "[%d] %s\n", Level, msg );
+ if( NGIRCd_NoDaemon )
+ {
+ /* auf Konsole ausgeben */
+ fprintf( stdout, "[%d] %s\n", Level, msg );
+ fflush( stdout );
+ }
#ifdef USE_SYSLOG
- syslog( Level, msg );
+ else
+ {
+ /* Syslog */
+ syslog( Level, "%s", msg );
+ }
#endif
- va_end( ap );
+ 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 )
+GLOBAL VOID
+Log_Init_Resolver( VOID )
{
#ifdef USE_SYSLOG
openlog( PACKAGE, LOG_CONS|LOG_PID, LOG_LOCAL5 );
} /* Log_Init_Resolver */
-GLOBAL VOID Log_Exit_Resolver( VOID )
+GLOBAL VOID
+Log_Exit_Resolver( VOID )
{
#ifdef USE_SYSLOG
closelog( );
} /* Log_Exit_Resolver */
-GLOBAL VOID Log_Resolver( CONST INT Level, CONST CHAR *Format, ... )
+#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 USE_SYSLOG
+ return;
+#else
+
CHAR msg[MAX_LOG_MSG_LEN];
va_list ap;
assert( Format != NULL );
-#ifndef USE_SYSLOG
- return;
-#endif
+ if( NGIRCd_NoDaemon ) return;
-#ifndef DEBUG
+#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 - 1] = '\0';
+#else
+ va_start( ap );
+#endif
+ vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
+ va_end( ap );
/* ... und ausgeben */
syslog( Level, msg );
- va_end( ap );
+#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