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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_STRLOG_H
#define _SYS_STRLOG_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/types32.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Streams Log Driver Interface Definitions
*/
/*
* structure of control portion of log message
*/
typedef struct log_ctl {
short mid;
short sid;
char level; /* level of message for tracing */
short flags; /* message disposition */
#if defined(_LP64) || defined(_I32LPx)
clock32_t ltime; /* time in machine ticks since boot */
time32_t ttime; /* time in seconds since 1970 */
#else
clock_t ltime;
time_t ttime;
#endif
int seq_no; /* sequence number */
int pri; /* priority = (facility|level) */
} log_ctl_t;
/*
* Public flags for log messages
*/
#define SL_FATAL 0x01 /* indicates fatal error */
#define SL_NOTIFY 0x02 /* logger must notify administrator */
#define SL_ERROR 0x04 /* include on the error log */
#define SL_TRACE 0x08 /* include on the trace log */
#define SL_CONSOLE 0x10 /* include on the console log */
#define SL_WARN 0x20 /* warning message */
#define SL_NOTE 0x40 /* notice message */
/*
* Private flags for log messages -- used by internal implementation only
*/
#define SL_CONSONLY 0x1000 /* send message only to /dev/console */
#define SL_LOGONLY 0x2000 /* send message only to /var/adm/messages */
#define SL_USER 0x4000 /* send message to user's terminal */
#define SL_PANICMSG 0x8000 /* message was created while panicking */
/*
* Structure defining ids and levels desired by the tracer (I_TRCLOG).
*/
typedef struct trace_ids {
short ti_mid;
short ti_sid;
int8_t ti_level;
} trace_ids_t;
/*
* Log Driver I_STR ioctl commands
*/
#define LOGCTL (('L')<<8)
#define I_TRCLOG (LOGCTL|1) /* process is tracer */
#define I_ERRLOG (LOGCTL|2) /* process is error logger */
#define I_CONSLOG (LOGCTL|3) /* process is console logger */
#define STRLOG_MAKE_MSGID(fmt, msgid) \
{ \
uchar_t *__cp = (uchar_t *)fmt; \
uchar_t __c; \
uint32_t __id = 0; \
while ((__c = *__cp++) != '\0') \
if (__c >= ' ') \
__id = (__id >> 5) + (__id << 27) + __c; \
msgid = (__id % 899981) + 100000; \
}
#ifdef _KERNEL
#ifndef _ASM
#include <sys/va_list.h>
#endif
/*PRINTFLIKE5*/
extern int strlog(short, short, char, unsigned short, char *, ...)
__KPRINTFLIKE(5);
extern int vstrlog(short, short, char, unsigned short, char *, __va_list)
__KVPRINTFLIKE(5);
/*
* STRLOG(mid,sid,level,flags,fmt,args) should be used for those trace
* calls that are only to be made during debugging.
*/
#if defined(DEBUG) || defined(__lint)
#define STRLOG strlog
#else
#define STRLOG 0 && strlog
#endif /* DEBUG || __lint */
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_STRLOG_H */
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