1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * ident "%Z%%M% %I% %E% SMI" 24*0Sstevel@tonic-gate * 25*0Sstevel@tonic-gate * Copyright (c) 1999,2001 by Sun Microsystems, Inc. 26*0Sstevel@tonic-gate * All rights reserved. 27*0Sstevel@tonic-gate * 28*0Sstevel@tonic-gate */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate package com.sun.slp; 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate import java.io.*; 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate /** 35*0Sstevel@tonic-gate * A logging class which writes to UNIX syslog. This class can be dynamically 36*0Sstevel@tonic-gate * loaded by SLPConfig and used as the log object by the writeLog and 37*0Sstevel@tonic-gate * writeLogLine methods. Note that we need to use JNI here to call the 38*0Sstevel@tonic-gate * native syslog. This is because syslog can be listening on any port 39*0Sstevel@tonic-gate * mapped to 'syslog' in the services table, but Java provides no way to 40*0Sstevel@tonic-gate * query this mapping. 41*0Sstevel@tonic-gate * 42*0Sstevel@tonic-gate * This class does not actually write anything until the flush() method 43*0Sstevel@tonic-gate * in invoked; this will write the concatenation of all messages 44*0Sstevel@tonic-gate * passed to the write() method since the last invokation of flush(). 45*0Sstevel@tonic-gate * 46*0Sstevel@tonic-gate * The actual logging class used can be controlled via the 47*0Sstevel@tonic-gate * sun.net.slp.loggerClass property. 48*0Sstevel@tonic-gate * 49*0Sstevel@tonic-gate * See also the SLPLog (in slpd.java) and StderrLog classes. 50*0Sstevel@tonic-gate */ 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate class Syslog extends Writer { 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate private StringBuffer buf; 55*0Sstevel@tonic-gate Syslog()56*0Sstevel@tonic-gate public Syslog() { 57*0Sstevel@tonic-gate buf = new StringBuffer(); 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate // can't just get SLPConfig; causes stack recursion 60*0Sstevel@tonic-gate tracingOn = Boolean.getBoolean("sun.net.slp.traceALL") || 61*0Sstevel@tonic-gate Boolean.getBoolean("net.slp.traceReg") || 62*0Sstevel@tonic-gate Boolean.getBoolean("net.slp.traceMsg") || 63*0Sstevel@tonic-gate Boolean.getBoolean("net.slp.traceDrop") || 64*0Sstevel@tonic-gate Boolean.getBoolean("net.slp.traceDATraffic"); 65*0Sstevel@tonic-gate } 66*0Sstevel@tonic-gate write(char[] cbuf, int off, int len)67*0Sstevel@tonic-gate public void write(char[] cbuf, int off, int len) throws IOException { 68*0Sstevel@tonic-gate buf.append(cbuf, off, len); 69*0Sstevel@tonic-gate } 70*0Sstevel@tonic-gate flush()71*0Sstevel@tonic-gate public void flush() { 72*0Sstevel@tonic-gate int priority; 73*0Sstevel@tonic-gate if (tracingOn) { 74*0Sstevel@tonic-gate priority = 6; // LOG_INFO 75*0Sstevel@tonic-gate } else { 76*0Sstevel@tonic-gate priority = 2; // LOG_CRIT 77*0Sstevel@tonic-gate } 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate syslog(priority, buf.toString()); 80*0Sstevel@tonic-gate buf = new StringBuffer(); 81*0Sstevel@tonic-gate } 82*0Sstevel@tonic-gate close()83*0Sstevel@tonic-gate public void close() { 84*0Sstevel@tonic-gate } 85*0Sstevel@tonic-gate syslog(int priority, String message)86*0Sstevel@tonic-gate private native void syslog(int priority, String message); 87*0Sstevel@tonic-gate 88*0Sstevel@tonic-gate // The JNI implementation is in libslp.so. 89*0Sstevel@tonic-gate static { 90*0Sstevel@tonic-gate System.load("/usr/lib/libslp.so"); 91*0Sstevel@tonic-gate } 92*0Sstevel@tonic-gate 93*0Sstevel@tonic-gate private boolean tracingOn; 94*0Sstevel@tonic-gate } 95