1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _DHCPMSG_H 27 #define _DHCPMSG_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/types.h> 32 #include <stdarg.h> 33 #include <syslog.h> 34 #include <errno.h> /* since consumers may want to 0 errno */ 35 36 /* 37 * dhcpmsg.[ch] comprise the interface used to log messages, either to 38 * syslog(3C), or to the screen, depending on the debug level. see 39 * dhcpmsg.c for documentation on how to use the exported functions. 40 */ 41 42 #ifdef __cplusplus 43 extern "C" { 44 #endif 45 46 /* 47 * the syslog levels, while useful, do not provide enough flexibility 48 * to do everything we want. consequently, we introduce another set 49 * of levels, which map to a syslog level, but also potentially add 50 * additional behavior. 51 */ 52 53 enum { 54 MSG_DEBUG, /* LOG_DEBUG, only if debug_level is 1 */ 55 MSG_DEBUG2, /* LOG_DEBUG, only if debug_level is 1 or 2 */ 56 MSG_INFO, /* LOG_INFO */ 57 MSG_VERBOSE, /* LOG_INFO, only if is_verbose is true */ 58 MSG_NOTICE, /* LOG_NOTICE */ 59 MSG_WARNING, /* LOG_WARNING */ 60 MSG_ERR, /* LOG_ERR, use errno if nonzero */ 61 MSG_ERROR, /* LOG_ERR */ 62 MSG_CRIT /* LOG_CRIT */ 63 }; 64 65 /* PRINTFLIKE2 */ 66 extern void dhcpmsg(int, const char *, ...); 67 extern void dhcpmsg_init(const char *, boolean_t, boolean_t, int); 68 extern void dhcpmsg_fini(void); 69 70 #ifdef __cplusplus 71 } 72 #endif 73 74 #endif /* _DHCPMSG_H */ 75