/* * Copyright (c) 2012-2013 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * EAPLog.c * - functions to log EAP-related information */ /* * Modification History * * December 26, 2012 Dieter Siegmund (dieter@apple.com) * - created */ #include <dispatch/dispatch.h> #include <SystemConfiguration/SCPrivate.h> #include "EAPClientPlugin.h" #include "symbol_scope.h" /* * kEAPOLLoggerID * - used with SCLoggerCreate to identify which ASL logging module to use */ #define kEAPOLLoggerID CFSTR("com.apple.networking.eapol") STATIC SCLoggerRef S_eap_logger; STATIC void EAPLogInit(void) { STATIC dispatch_once_t once; dispatch_once(&once, ^{ S_eap_logger = SCLoggerCreate(kEAPOLLoggerID); }); return; } void EAPLog(int level, CFStringRef format, ...) { va_list args; EAPLogInit(); va_start(args, format); SCLoggerVLog(S_eap_logger, level, format, args); va_end(args); return; } void EAPLogSetVerbose(bool verbose) { SCLoggerFlags flags = kSCLoggerFlagsDefault; EAPLogInit(); if (verbose) { flags |= kSCLoggerFlagsFile; } SCLoggerSetFlags(S_eap_logger, flags); return; }