Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | /* Copyright (c) (2012,2015,2016,2017,2019) Apple Inc. All rights reserved. * * corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which * is contained in the License.txt file distributed with corecrypto) and only to * people who accept that license. IMPORTANT: Any license rights granted to you by * Apple Inc. (if any) are limited to internal use within your organization only on * devices and computers you own or control, for the sole purpose of verifying the * security characteristics and correct functioning of the Apple Software. You may * not, directly or indirectly, redistribute the Apple Software or any portions thereof. * * @APPLE_OSREFERENCE_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. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * 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_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef _CORECRYPTO_CC_MACROS_H_ #define _CORECRYPTO_CC_MACROS_H_ #include <corecrypto/cc_config.h> #ifndef __CC_DEBUG_ASSERT_COMPONENT_NAME_STRING #define __CC_DEBUG_ASSERT_COMPONENT_NAME_STRING "" #endif #ifndef __CC_DEBUG_ASSERT_PRODUCTION_CODE #define __CC_DEBUG_ASSERT_PRODUCTION_CODE !CORECRYPTO_DEBUG #endif #if CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS #if !CC_KERNEL #include <string.h> // for strstr #endif // !CC_KERNEL CC_UNUSED static char * cc_strstr(const char *file) { #if CC_KERNEL (void) file; #else const char cc_char[] = "corecrypto"; char *p = strstr(file, cc_char); if (p) { return p + strlen(cc_char) + 1; } #endif return NULL; } #define __CC_DEBUG_REQUIRE_MESSAGE(name, assertion, label, message, file, line, value) \ {char *___t = cc_strstr(file); cc_printf( "require: %s, %s%s:%d\n", assertion, (message!=0) ? message : "", ___t==NULL?file:___t, line);} #endif // CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS #ifndef cc_require #if (__CC_DEBUG_ASSERT_PRODUCTION_CODE) || (!CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS) #if defined(_WIN32) && defined (__clang__) #define cc_require(assertion, exceptionLabel) \ do { \ if (!(assertion) ) { \ goto exceptionLabel; \ } \ } while ( 0 ) #else #define cc_require(assertion, exceptionLabel) \ do { \ if ( __builtin_expect(!(assertion), 0) ) { \ goto exceptionLabel; \ } \ } while ( 0 ) #endif #else #define cc_require(assertion, exceptionLabel) \ do { \ if ( __builtin_expect(!(assertion), 0) ) { \ __CC_DEBUG_REQUIRE_MESSAGE(__CC_DEBUG_ASSERT_COMPONENT_NAME_STRING, \ #assertion, #exceptionLabel, 0, __FILE__, __LINE__, 0); \ goto exceptionLabel; \ } \ } while ( 0 ) #endif #endif #ifndef cc_require_action #if __CC_DEBUG_ASSERT_PRODUCTION_CODE || (!CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS) #if defined(_WIN32) && defined(__clang__) #define cc_require_action(assertion, exceptionLabel, action) \ do \ { \ if (!(assertion)) \ { \ { \ action; \ } \ goto exceptionLabel; \ } \ } while ( 0 ) #else #define cc_require_action(assertion, exceptionLabel, action) \ do \ { \ if ( __builtin_expect(!(assertion), 0) ) \ { \ { \ action; \ } \ goto exceptionLabel; \ } \ } while ( 0 ) #endif #else #define cc_require_action(assertion, exceptionLabel, action) \ do \ { \ if ( __builtin_expect(!(assertion), 0) ) \ { \ __CC_DEBUG_REQUIRE_MESSAGE( \ __CC_DEBUG_ASSERT_COMPONENT_NAME_STRING, \ #assertion, #exceptionLabel, 0, __FILE__, __LINE__, 0); \ { \ action; \ } \ goto exceptionLabel; \ } \ } while ( 0 ) #endif #endif #ifndef cc_require_or_return #if (__CC_DEBUG_ASSERT_PRODUCTION_CODE) || (!CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS) #if defined(_WIN32) && defined (__clang__) #define cc_require_or_return(assertion, value) \ do { \ if (!(assertion) ) { \ return value; \ } \ } while ( 0 ) #else #define cc_require_or_return(assertion, value) \ do { \ if ( __builtin_expect(!(assertion), 0) ) { \ return value; \ } \ } while ( 0 ) #endif #else #define cc_require_or_return(assertion, value) \ do { \ if ( __builtin_expect(!(assertion), 0) ) { \ __CC_DEBUG_REQUIRE_MESSAGE(__CC_DEBUG_ASSERT_COMPONENT_NAME_STRING, \ #assertion, #exceptionLabel, 0, __FILE__, __LINE__, 0); \ return value; \ } \ } while ( 0 ) #endif #endif #endif /* _CORECRYPTO_CC_MACROS_H_ */ |