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 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <stdio.h> 28 #include <stdarg.h> 29 #include <sys/types.h> 30 #include <sys/varargs.h> 31 #include <errno.h> 32 #include <string.h> 33 34 #include "isns_log.h" 35 36 extern int dbg_level; 37 38 #define MAX_LOG_LEN 2048 39 40 void 41 isnslog( 42 int level, 43 const char *routine, 44 char *msg, 45 ... 46 ) 47 { 48 char header[MAX_LOG_LEN+1]; 49 char message[MAX_LOG_LEN+1]; 50 int oldErrno = 0; 51 va_list ap; 52 53 oldErrno = errno; 54 55 if (dbg_level >= level) { 56 (void) memset(&header, 0, MAX_LOG_LEN+1); 57 (void) memset(&message, 0, MAX_LOG_LEN+1); 58 59 va_start(ap, msg); 60 (void) snprintf(header, MAX_LOG_LEN, "%s: %s: %s", 61 "iSNS Daemon", routine, msg); 62 63 /* LINTED E_SEC_PRINTF_VAR_FMT */ 64 (void) vsnprintf(message, MAX_LOG_LEN, header, ap); 65 /* LINTED E_SEC_PRINTF_VAR_FMT */ 66 syslog(LOG_DAEMON | level, message); 67 68 va_end(ap); 69 } 70 71 errno = oldErrno; 72 } 73