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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 | /* 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. */ #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_ */ |