1/* 2 * Copyright (c) 2000-2004,2011,2014 Apple Inc. All Rights Reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24 25// 26// logging - message log support 27// 28#ifdef __MWERKS__ 29# define _CPP_LOGGING 30#endif 31 32#include <security_utilities/logging.h> 33#include <security_utilities/globalizer.h> 34#include <cstdarg> 35#include <syslog.h> 36 37namespace Security 38{ 39 40namespace Syslog 41{ 42 43// 44// Open and initialize logging 45// 46void open(const char *ident, int facility, int options /*= 0*/) 47{ 48 ::openlog(ident, options, facility); 49} 50 51 52// 53// General output method 54// 55static void output(int priority, const char *format, va_list args) 56{ 57 ::vsyslog(priority, format, args); 58} 59 60 61// 62// Priority-specific wrappers 63// 64void syslog(int priority, const char *format, ...) 65{ va_list args; va_start(args, format); output(priority, format, args); va_end(args); } 66 67void emergency(const char *format, ...) 68{ va_list args; va_start(args, format); output(LOG_EMERG, format, args); va_end(args); } 69void alert(const char *format, ...) 70{ va_list args; va_start(args, format); output(LOG_ALERT, format, args); va_end(args); } 71void critical(const char *format, ...) 72{ va_list args; va_start(args, format); output(LOG_CRIT, format, args); va_end(args); } 73void error(const char *format, ...) 74{ va_list args; va_start(args, format); output(LOG_ERR, format, args); va_end(args); } 75void warning(const char *format, ...) 76{ va_list args; va_start(args, format); output(LOG_WARNING, format, args); va_end(args); } 77void notice(const char *format, ...) 78{ va_list args; va_start(args, format); output(LOG_NOTICE, format, args); va_end(args); } 79void info(const char *format, ...) 80{ va_list args; va_start(args, format); output(LOG_INFO, format, args); va_end(args); } 81void debug(const char *format, ...) 82{ va_list args; va_start(args, format); output(LOG_DEBUG, format, args); va_end(args); } 83 84 85// 86// Enable mask operation 87// 88int mask() 89{ 90 int mask; 91 ::setlogmask(mask = ::setlogmask(0)); 92 return mask; 93} 94 95void upto(int priority) 96{ 97 ::setlogmask(LOG_UPTO(priority)); 98} 99 100void enable(int priority) 101{ 102 ::setlogmask(::setlogmask(0) | LOG_MASK(priority)); 103} 104 105void disable(int priority) 106{ 107 ::setlogmask(::setlogmask(0) & ~LOG_MASK(priority)); 108} 109 110} // end namespace Syslog 111 112} // end namespace Security 113