1/* 2 * Copyright (c) 2012 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 * ccdebug.h - CommonCrypto debug macros 26 * 27 */ 28 29#if defined(COMMON_DIGEST_FUNCTIONS) || defined(COMMON_CMAC_FUNCTIONS) || defined(COMMON_GCM_FUNCTIONS) \ 30 || defined (COMMON_AESSHOEFLY_FUNCTIONS) || defined(COMMON_CASTSHOEFLY_FUNCTIONS) \ 31 || defined (COMMON_CRYPTOR_FUNCTIONS) || defined(COMMON_HMAC_FUNCTIONS) \ 32 || defined(COMMON_KEYDERIVATION_FUNCTIONS) || defined(COMMON_SYMMETRIC_KEYWRAP_FUNCTIONS) \ 33 || defined(COMMON_RSA_FUNCTIONS) || defined(COMMON_EC_FUNCTIONS) || defined(COMMON_DH_FUNCTIONS) \ 34 || defined(COMMON_BIGNUM_FUNCTIONS) || defined(COMMON_RANDOM_FUNCTIONS) 35 36#define DIAGNOSTIC 37#endif 38 39#ifdef KERNEL 40#include <stdarg.h> 41 42#define CC_DEBUG 1 43#define CC_DEBUG_BUG 2 44#define CC_DEBUG_FAILURE 3 45 46#if DIAGNOSTIC 47#define CC_DEBUG_LOG(lvl, fmt, ...) do { \ 48 const char *lvl_type[] = { "INVALID", "DEBUG", "ERROR", "FAILURE" }; \ 49 char fmtbuffer[256]; \ 50 int l = lvl; \ 51 \ 52 if (l < 0 || l > 3) l = 0; \ 53 snprintf(fmtbuffer, sizeof(fmtbuffer), \ 54 "CommonCrypto Function: %s:%d (%s) - %s", __FILE__, __LINE__, \ 55 lvl_type[l], fmt); \ 56 printf(fmtbuffer, __VA_ARGS__); \ 57} while (0) 58 59#else 60 61#define CC_DEBUG_LOG(lvl,fmt,...) {} 62 63#endif /* DIAGNOSTIC */ 64 65#else 66 67#include <asl.h> 68#include <stdarg.h> 69 70#define CC_DEBUG_FAILURE ASL_LEVEL_EMERG 71#define CC_DEBUG_BUG ASL_LEVEL_ERR 72#define CC_DEBUG ASL_LEVEL_ERR 73 74void ccdebug_imp(int level, char *funcname, const char *format, ...); 75 76#ifdef DIAGNOSTIC 77 78#define CC_DEBUG_LOG(lvl,...) ccdebug_imp(lvl, __FUNCTION__, __VA_ARGS__) 79 80#else 81 82#define CC_DEBUG_LOG(lvl,...) {} 83#endif /* DEBUG */ 84 85#endif /* KERNEL */ 86 87