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Date:: Wed Mar 27 16:40:06 2002 UTC
Message:: - MAX_LOG_MSG_LEN ist nun global in defines.h definiert.
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  1 f4ade537 2001-12-11 alex /*
  2 f4ade537 2001-12-11 alex  * ngIRCd -- The Next Generation IRC Daemon
  3 1547f76c 2002-01-02 alex  * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
  4 f4ade537 2001-12-11 alex  *
  5 f4ade537 2001-12-11 alex  * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
  6 f4ade537 2001-12-11 alex  * der GNU General Public License (GPL), wie von der Free Software Foundation
  7 f4ade537 2001-12-11 alex  * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
  8 f4ade537 2001-12-11 alex  * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
  9 f4ade537 2001-12-11 alex  * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
 10 804b1ec4 2001-12-31 alex  * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
 11 f4ade537 2001-12-11 alex  *
 12 bdf53a6d 2002-03-27 alex  * $Id: log.c,v 1.24 2002/03/27 16:40:06 alex Exp $
 13 f4ade537 2001-12-11 alex  *
 14 f4ade537 2001-12-11 alex  * log.c: Logging-Funktionen
 15 f4ade537 2001-12-11 alex  */
 16 f4ade537 2001-12-11 alex 
 17 f4ade537 2001-12-11 alex 
 18 ca33cbda 2002-03-12 alex #include "portab.h"
 19 f4ade537 2001-12-11 alex 
 20 ca33cbda 2002-03-12 alex #include "imp.h"
 21 f4ade537 2001-12-11 alex #include <assert.h>
 22 fe2bc90e 2002-03-06 alex #include <errno.h>
 23 f4ade537 2001-12-11 alex #include <stdarg.h>
 24 f4ade537 2001-12-11 alex #include <stdio.h>
 25 3be92e9d 2001-12-26 alex #include <string.h>
 26 fe2bc90e 2002-03-06 alex #include <sys/types.h>
 27 fe2bc90e 2002-03-06 alex #include <unistd.h>
 28 50352dc9 2001-12-27 alex 
 29 50352dc9 2001-12-27 alex #ifdef USE_SYSLOG
 30 3d1a0962 2001-12-12 alex #include <syslog.h>
 31 50352dc9 2001-12-27 alex #endif
 32 f4ade537 2001-12-11 alex 
 33 006c0328 2002-01-11 alex #include "ngircd.h"
 34 ca33cbda 2002-03-12 alex #include "defines.h"
 35 006c0328 2002-01-11 alex 
 36 ca33cbda 2002-03-12 alex #include "exp.h"
 37 f4ade537 2001-12-11 alex #include "log.h"
 38 f4ade537 2001-12-11 alex 
 39 f4ade537 2001-12-11 alex 
 40 f4ade537 2001-12-11 alex GLOBAL VOID Log_Init( VOID )
 41 f4ade537 2001-12-11 alex {
 42 fcb47ae6 2002-02-19 alex 	CHAR txt[127];
 43 fcb47ae6 2002-02-19 alex 
 44 50352dc9 2001-12-27 alex #ifdef USE_SYSLOG
 45 fcb47ae6 2002-02-19 alex 	/* Syslog initialisieren */
 46 0dc0308d 2001-12-25 alex 	openlog( PACKAGE, LOG_CONS|LOG_PID, LOG_LOCAL5 );
 47 50352dc9 2001-12-27 alex #endif
 48 fcb47ae6 2002-02-19 alex 
 49 fcb47ae6 2002-02-19 alex 	/* Hello World! */
 50 006c0328 2002-01-11 alex 	Log( LOG_NOTICE, "%s started.", NGIRCd_Version( ));
 51 fe2bc90e 2002-03-06 alex 	  
 52 fcb47ae6 2002-02-19 alex 	/* Informationen uebern den "Operation Mode" */
 53 fcb47ae6 2002-02-19 alex 	strcpy( txt, "" );
 54 fcb47ae6 2002-02-19 alex #ifdef DEBUG
 55 fcb47ae6 2002-02-19 alex 	if( NGIRCd_Debug )
 56 fcb47ae6 2002-02-19 alex 	{
 57 fcb47ae6 2002-02-19 alex 		if( txt[0] ) strcat( txt, ", " );
 58 fcb47ae6 2002-02-19 alex 		strcat( txt, "debug-mode" );
 59 fcb47ae6 2002-02-19 alex 	}
 60 fcb47ae6 2002-02-19 alex #endif
 61 fcb47ae6 2002-02-19 alex 	if( NGIRCd_NoDaemon )
 62 fcb47ae6 2002-02-19 alex 	{
 63 fcb47ae6 2002-02-19 alex 		if( txt[0] ) strcat( txt, ", " );
 64 fcb47ae6 2002-02-19 alex 		strcat( txt, "no-daemon-mode" );
 65 fcb47ae6 2002-02-19 alex 	}
 66 fcb47ae6 2002-02-19 alex 	if( NGIRCd_Passive )
 67 fcb47ae6 2002-02-19 alex 	{
 68 fcb47ae6 2002-02-19 alex 		if( txt[0] ) strcat( txt, ", " );
 69 fcb47ae6 2002-02-19 alex 		strcat( txt, "passive-mode" );
 70 fcb47ae6 2002-02-19 alex 	}
 71 fcb47ae6 2002-02-19 alex #ifdef SNIFFER
 72 fcb47ae6 2002-02-19 alex 	if( NGIRCd_Sniffer )
 73 fcb47ae6 2002-02-19 alex 	{
 74 fcb47ae6 2002-02-19 alex 		if( txt[0] ) strcat( txt, ", " );
 75 fcb47ae6 2002-02-19 alex 		strcat( txt, "network sniffer" );
 76 fcb47ae6 2002-02-19 alex 	}
 77 fcb47ae6 2002-02-19 alex #endif
 78 fcb47ae6 2002-02-19 alex 	if( txt[0] ) Log( LOG_INFO, "Activating: %s.", txt );
 79 fe2bc90e 2002-03-06 alex 
 80 fe2bc90e 2002-03-06 alex 	/* stderr in Datei umlenken */
 81 fe2bc90e 2002-03-06 alex 	fflush( stderr );
 82 fe2bc90e 2002-03-06 alex 	if( ! freopen( ERROR_FILE, "a+", stderr )) Log( LOG_ERR, "Can't reopen stderr (\""ERROR_FILE"\"): %s", strerror( errno ));
 83 fe2bc90e 2002-03-06 alex 
 84 fe2bc90e 2002-03-06 alex 	fprintf( stderr, "\n--- %s ---\n\n", NGIRCd_StartStr );
 85 95a4b1b1 2002-03-25 alex 	fprintf( stderr, "%s started.\npid=%ld, ppid=%ld, uid=%ld, gid=%ld [euid=%ld, egid=%ld].\nActivating: %s\n\n", NGIRCd_Version( ), (INT32)getpid( ), (INT32)getppid( ), (INT32)getuid( ), (INT32)getgid( ), (INT32)geteuid( ), (INT32)getegid( ), txt[0] ? txt : "-" );
 86 fe2bc90e 2002-03-06 alex 	fflush( stderr );
 87 f4ade537 2001-12-11 alex } /* Log_Init */
 88 f4ade537 2001-12-11 alex 
 89 f4ade537 2001-12-11 alex 
 90 f4ade537 2001-12-11 alex GLOBAL VOID Log_Exit( VOID )
 91 f4ade537 2001-12-11 alex {
 92 b9a2c4a8 2002-03-21 alex 	time_t t;
 93 b9a2c4a8 2002-03-21 alex 	
 94 fcb47ae6 2002-02-19 alex 	/* Good Bye! */
 95 3b51e18c 2001-12-15 alex 	Log( LOG_NOTICE, PACKAGE" done.");
 96 b9a2c4a8 2002-03-21 alex 
 97 b9a2c4a8 2002-03-21 alex 	t = time( NULL );
 98 b9a2c4a8 2002-03-21 alex 	fputs( ctime( &t ), stderr );
 99 95a4b1b1 2002-03-25 alex 	fprintf( stderr, PACKAGE" done (pid=%ld).\n", (INT32)getpid( ));
100 fe2bc90e 2002-03-06 alex 	fflush( stderr );
101 fe2bc90e 2002-03-06 alex 
102 50352dc9 2001-12-27 alex #ifdef USE_SYSLOG
103 fcb47ae6 2002-02-19 alex 	/* syslog abmelden */
104 3d1a0962 2001-12-12 alex 	closelog( );
105 50352dc9 2001-12-27 alex #endif
106 f4ade537 2001-12-11 alex } /* Log_Exit */
107 f4ade537 2001-12-11 alex 
108 f4ade537 2001-12-11 alex 
109 f4ade537 2001-12-11 alex GLOBAL VOID Log( CONST INT Level, CONST CHAR *Format, ... )
110 f4ade537 2001-12-11 alex {
111 f4ade537 2001-12-11 alex 	/* Eintrag in Logfile(s) schreiben */
112 f4ade537 2001-12-11 alex 
113 f4ade537 2001-12-11 alex 	CHAR msg[MAX_LOG_MSG_LEN];
114 f4ade537 2001-12-11 alex 	va_list ap;
115 b9a2c4a8 2002-03-21 alex 	time_t t;
116 f4ade537 2001-12-11 alex 
117 ec1922ef 2001-12-29 alex 	assert( Format != NULL );
118 ec1922ef 2001-12-29 alex 
119 006c0328 2002-01-11 alex #ifdef DEBUG
120 006c0328 2002-01-11 alex 	if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
121 006c0328 2002-01-11 alex #else
122 d4a60bd4 2001-12-25 alex 	if( Level == LOG_DEBUG ) return;
123 d4a60bd4 2001-12-25 alex #endif
124 d4a60bd4 2001-12-25 alex 
125 f4ade537 2001-12-11 alex 	/* String mit variablen Argumenten zusammenbauen ... */
126 f4ade537 2001-12-11 alex 	va_start( ap, Format );
127 10363b39 2002-03-03 alex 	vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
128 10363b39 2002-03-03 alex 	va_end( ap );
129 f4ade537 2001-12-11 alex 
130 fe2bc90e 2002-03-06 alex 	/* In Error-File schreiben */
131 b9a2c4a8 2002-03-21 alex 	if( Level <= LOG_ERR )
132 b9a2c4a8 2002-03-21 alex 	{
133 b9a2c4a8 2002-03-21 alex 		t = time( NULL );
134 b9a2c4a8 2002-03-21 alex 		fputs( ctime( &t ), stderr );
135 b9a2c4a8 2002-03-21 alex 		fprintf( stderr, "[%d] %s\n\n", Level, msg );
136 b9a2c4a8 2002-03-21 alex 	}
137 fe2bc90e 2002-03-06 alex 
138 f4ade537 2001-12-11 alex 	/* ... und ausgeben */
139 006c0328 2002-01-11 alex 	if( NGIRCd_NoDaemon ) printf( "[%d] %s\n", Level, msg );
140 fe2bc90e 2002-03-06 alex 
141 50352dc9 2001-12-27 alex #ifdef USE_SYSLOG
142 fe2bc90e 2002-03-06 alex 	/* Syslog */
143 3d1a0962 2001-12-12 alex 	syslog( Level, msg );
144 50352dc9 2001-12-27 alex #endif
145 f4ade537 2001-12-11 alex } /* Log */
146 f4ade537 2001-12-11 alex 
147 f4ade537 2001-12-11 alex 
148 ec1922ef 2001-12-29 alex GLOBAL VOID Log_Init_Resolver( VOID )
149 ec1922ef 2001-12-29 alex {
150 ec1922ef 2001-12-29 alex #ifdef USE_SYSLOG
151 ec1922ef 2001-12-29 alex 	openlog( PACKAGE, LOG_CONS|LOG_PID, LOG_LOCAL5 );
152 ec1922ef 2001-12-29 alex #endif
153 ec1922ef 2001-12-29 alex } /* Log_Init_Resolver */
154 ec1922ef 2001-12-29 alex 
155 ec1922ef 2001-12-29 alex 
156 ec1922ef 2001-12-29 alex GLOBAL VOID Log_Exit_Resolver( VOID )
157 ec1922ef 2001-12-29 alex {
158 ec1922ef 2001-12-29 alex #ifdef USE_SYSLOG
159 ec1922ef 2001-12-29 alex 	closelog( );
160 ec1922ef 2001-12-29 alex #endif
161 ec1922ef 2001-12-29 alex } /* Log_Exit_Resolver */
162 ec1922ef 2001-12-29 alex 
163 ec1922ef 2001-12-29 alex 
164 ec1922ef 2001-12-29 alex GLOBAL VOID Log_Resolver( CONST INT Level, CONST CHAR *Format, ... )
165 ec1922ef 2001-12-29 alex {
166 ec1922ef 2001-12-29 alex 	/* Eintrag des Resolver in Logfile(s) schreiben */
167 ec1922ef 2001-12-29 alex 
168 03783eea 2002-01-05 alex #ifndef USE_SYSLOG
169 03783eea 2002-01-05 alex 	return;
170 03783eea 2002-01-05 alex #else
171 03783eea 2002-01-05 alex 
172 ec1922ef 2001-12-29 alex 	CHAR msg[MAX_LOG_MSG_LEN];
173 ec1922ef 2001-12-29 alex 	va_list ap;
174 ec1922ef 2001-12-29 alex 
175 ec1922ef 2001-12-29 alex 	assert( Format != NULL );
176 ec1922ef 2001-12-29 alex 
177 006c0328 2002-01-11 alex #ifdef DEBUG
178 006c0328 2002-01-11 alex 	if(( Level == LOG_DEBUG ) && ( ! NGIRCd_Debug )) return;
179 006c0328 2002-01-11 alex #else
180 ec1922ef 2001-12-29 alex 	if( Level == LOG_DEBUG ) return;
181 ec1922ef 2001-12-29 alex #endif
182 ec1922ef 2001-12-29 alex 
183 ec1922ef 2001-12-29 alex 	/* String mit variablen Argumenten zusammenbauen ... */
184 ec1922ef 2001-12-29 alex 	va_start( ap, Format );
185 10363b39 2002-03-03 alex 	vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
186 10363b39 2002-03-03 alex 	va_end( ap );
187 ec1922ef 2001-12-29 alex 
188 ec1922ef 2001-12-29 alex 	/* ... und ausgeben */
189 ec1922ef 2001-12-29 alex 	syslog( Level, msg );
190 ec1922ef 2001-12-29 alex 
191 03783eea 2002-01-05 alex #endif
192 ec1922ef 2001-12-29 alex } /* Log_Resolver */
193 ec1922ef 2001-12-29 alex 
194 ec1922ef 2001-12-29 alex 
195 f4ade537 2001-12-11 alex /* -eof- */