/* $OpenLDAP$ */
-/*
- * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2011 The OpenLDAP Foundation.
* All rights reserved.
*
- * Redistribution and use in source and binary forms are permitted only
- * as authorized by the OpenLDAP Public License. A copy of this
- * license is available at http://www.OpenLDAP.org/license.html or
- * in file LICENSE in the top-level directory of the distribution.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
-/* Portions
- * Copyright (c) 1990 Regents of the University of Michigan.
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* is provided ``as is'' without express or implied warranty.
*/
-#ifndef _LDAP_LOG_H
-#define _LDAP_LOG_H
+#ifndef LDAP_LOG_H
+#define LDAP_LOG_H
+#include <stdio.h>
#include <ldap_cdefs.h>
LDAP_BEGIN_DECL
+/*
+ * debug reporting levels.
+ *
+ * They start with the syslog levels, and
+ * go down in importance. The normal
+ * debugging levels begin with LDAP_LEVEL_ENTRY
+ *
+ */
+
+/*
+ * The "OLD_DEBUG" means that all logging occurs at LOG_DEBUG
+ */
+
+#ifdef OLD_DEBUG
+/* original behavior: all logging occurs at the same severity level */
+#if defined(LDAP_DEBUG) && defined(LDAP_SYSLOG)
+#define LDAP_LEVEL_EMERG ldap_syslog_level
+#define LDAP_LEVEL_ALERT ldap_syslog_level
+#define LDAP_LEVEL_CRIT ldap_syslog_level
+#define LDAP_LEVEL_ERR ldap_syslog_level
+#define LDAP_LEVEL_WARNING ldap_syslog_level
+#define LDAP_LEVEL_NOTICE ldap_syslog_level
+#define LDAP_LEVEL_INFO ldap_syslog_level
+#define LDAP_LEVEL_DEBUG ldap_syslog_level
+#else /* !LDAP_DEBUG || !LDAP_SYSLOG */
+#define LDAP_LEVEL_EMERG (7)
+#define LDAP_LEVEL_ALERT (7)
+#define LDAP_LEVEL_CRIT (7)
+#define LDAP_LEVEL_ERR (7)
+#define LDAP_LEVEL_WARNING (7)
+#define LDAP_LEVEL_NOTICE (7)
+#define LDAP_LEVEL_INFO (7)
+#define LDAP_LEVEL_DEBUG (7)
+#endif /* !LDAP_DEBUG || !LDAP_SYSLOG */
+
+#else /* ! OLD_DEBUG */
+/* map syslog onto LDAP severity levels */
+#ifdef LOG_DEBUG
+#define LDAP_LEVEL_EMERG LOG_EMERG
+#define LDAP_LEVEL_ALERT LOG_ALERT
+#define LDAP_LEVEL_CRIT LOG_CRIT
+#define LDAP_LEVEL_ERR LOG_ERR
+#define LDAP_LEVEL_WARNING LOG_WARNING
+#define LDAP_LEVEL_NOTICE LOG_NOTICE
+#define LDAP_LEVEL_INFO LOG_INFO
+#define LDAP_LEVEL_DEBUG LOG_DEBUG
+#else /* ! LOG_DEBUG */
+#define LDAP_LEVEL_EMERG (0)
+#define LDAP_LEVEL_ALERT (1)
+#define LDAP_LEVEL_CRIT (2)
+#define LDAP_LEVEL_ERR (3)
+#define LDAP_LEVEL_WARNING (4)
+#define LDAP_LEVEL_NOTICE (5)
+#define LDAP_LEVEL_INFO (6)
+#define LDAP_LEVEL_DEBUG (7)
+#endif /* ! LOG_DEBUG */
+#endif /* ! OLD_DEBUG */
+#if 0
+/* in case we need to reuse the unused bits of severity */
+#define LDAP_LEVEL_MASK(s) ((s) & 0x7)
+#else
+#define LDAP_LEVEL_MASK(s) (s)
+#endif
+
+/* (yet) unused */
+#define LDAP_LEVEL_ENTRY (0x08) /* log function entry points */
+#define LDAP_LEVEL_ARGS (0x10) /* log function call parameters */
+#define LDAP_LEVEL_RESULTS (0x20) /* Log function results */
+#define LDAP_LEVEL_DETAIL1 (0x40) /* log level 1 function operational details */
+#define LDAP_LEVEL_DETAIL2 (0x80) /* Log level 2 function operational details */
+/* end of (yet) unused */
+
+/* original subsystem selection mechanism */
#define LDAP_DEBUG_TRACE 0x0001
#define LDAP_DEBUG_PACKETS 0x0002
#define LDAP_DEBUG_ARGS 0x0004
#define LDAP_DEBUG_STATS2 0x0200
#define LDAP_DEBUG_SHELL 0x0400
#define LDAP_DEBUG_PARSE 0x0800
+#if 0 /* no longer used (nor supported) */
+#define LDAP_DEBUG_CACHE 0x1000
+#define LDAP_DEBUG_INDEX 0x2000
+#endif
+#define LDAP_DEBUG_SYNC 0x4000
-#define LDAP_DEBUG_DEPRECATED 0x1000
#define LDAP_DEBUG_NONE 0x8000
-#define LDAP_DEBUG_ANY -1
+#define LDAP_DEBUG_ANY (-1)
/* debugging stuff */
#ifdef LDAP_DEBUG
-
-/*
- * This is a bogus extern declaration for the compiler. No need to ensure
- * a 'proper' dllimport.
- */
+ /*
+ * This is a bogus extern declaration for the compiler. No need to ensure
+ * a 'proper' dllimport.
+ */
#ifndef ldap_debug
extern int ldap_debug;
#endif /* !ldap_debug */
#ifdef LDAP_SYSLOG
extern int ldap_syslog;
extern int ldap_syslog_level;
+
+#ifdef HAVE_EBCDIC
+#define syslog eb_syslog
+extern void eb_syslog(int pri, const char *fmt, ...);
+#endif /* HAVE_EBCDIC */
+
#endif /* LDAP_SYSLOG */
/* this doesn't below as part of ldap.h */
#ifdef LDAP_SYSLOG
-#define Debug( level, fmt, arg1, arg2, arg3 ) \
+
+#define LogTest(level) ( ( ldap_debug | ldap_syslog ) & (level) )
+#define LogExpand(level, severity, args) \
do { \
- lutil_debug( ldap_debug, (level), (fmt), (arg1), (arg2), (arg3) ); \
+ if ( ldap_debug & (level) ) \
+ lutil_debug( ldap_debug, (level), args ); \
if ( ldap_syslog & (level) ) \
- syslog( ldap_syslog_level, (fmt), (arg1), (arg2), (arg3) ); \
+ syslog( LDAP_LEVEL_MASK((severity)), args ); \
} while ( 0 )
-#else
-#define Debug( level, fmt, arg1, arg2, arg3 ) \
- lutil_debug( ldap_debug, (level), (fmt), (arg1), (arg2), (arg3) )
-#endif
+#else /* ! LDAP_SYSLOG */
+
+#define LogTest(level) ( ldap_debug & (level) )
+#define LogExpand(level, severity, args) \
+ do { \
+ if ( ldap_debug & (level) ) \
+ lutil_debug( ldap_debug, (level), args ); \
+ } while ( 0 )
+
+#endif /* ! LDAP_SYSLOG */
+#else /* ! LDAP_DEBUG */
+
+/* TODO: in case LDAP_DEBUG is undefined, make sure logs with appropriate
+ * severity gets thru anyway */
+#define LogTest(level) ( 0 )
+#define LogExpand(level, severity, args) ((void) 0)
-#else /* LDAP_DEBUG */
-#define Debug( level, fmt, arg1, arg2, arg3 )
-#endif /* LDAP_DEBUG */
+#endif /* ! LDAP_DEBUG */
-LIBLUTIL_F(void) lutil_debug LDAP_P((
+#define LogArg ,
+#define Log0(level, severity, fmt) \
+ LogExpand((level), (severity), (fmt))
+#define Log1(level, severity, fmt, a1) \
+ LogExpand((level), (severity), (fmt) LogArg(a1))
+#define Log2(level, severity, fmt, a1, a2) \
+ LogExpand((level), (severity), (fmt) LogArg(a1) LogArg(a2))
+#define Log3(level, severity, fmt, a1, a2, a3) \
+ LogExpand((level), (severity), (fmt) LogArg(a1) LogArg(a2) LogArg(a3))
+#define Log4(level, severity, fmt, a1, a2, a3, a4) \
+ LogExpand((level), (severity), (fmt) LogArg(a1) LogArg(a2) LogArg(a3) \
+ LogArg(a4))
+#define Log5(level, severity, fmt, a1, a2, a3, a4, a5) \
+ LogExpand((level), (severity), (fmt) LogArg(a1) LogArg(a2) LogArg(a3) \
+ LogArg(a4) LogArg(a5))
+#define Debug(level, fmt, a1, a2, a3) \
+ LogExpand((level), ldap_syslog_level, (fmt) \
+ LogArg(a1) LogArg(a2) LogArg(a3))
+
+/* Actually now in liblber/debug.c */
+LDAP_LUTIL_F(int) lutil_debug_file LDAP_P(( FILE *file ));
+
+LDAP_LUTIL_F(void) lutil_debug LDAP_P((
int debug, int level,
const char* fmt, ... )) LDAP_GCCATTR((format(printf, 3, 4)));
+#ifdef LDAP_DEFINE_LDAP_DEBUG
+/* This struct matches the head of ldapoptions in <ldap-int.h> */
+struct ldapoptions_prefix {
+ short ldo_valid;
+ int ldo_debug;
+};
+#define ldap_debug \
+ (*(int *) ((char *)&ldap_int_global_options \
+ + offsetof(struct ldapoptions_prefix, ldo_debug)))
+
+struct ldapoptions;
+LDAP_V ( struct ldapoptions ) ldap_int_global_options;
+#endif /* LDAP_DEFINE_LDAP_DEBUG */
+
LDAP_END_DECL
-#endif /* _LDAP_LOG_H */
+#endif /* LDAP_LOG_H */