151 lines
7.1 KiB
C
151 lines
7.1 KiB
C
/* Copyright (c) (2012,2015,2016,2017,2019) Apple Inc. All rights reserved.
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*
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* corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which
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* is contained in the License.txt file distributed with corecrypto) and only to
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* people who accept that license. IMPORTANT: Any license rights granted to you by
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* Apple Inc. (if any) are limited to internal use within your organization only on
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* devices and computers you own or control, for the sole purpose of verifying the
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* security characteristics and correct functioning of the Apple Software. You may
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* not, directly or indirectly, redistribute the Apple Software or any portions thereof.
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*/
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#ifndef _CORECRYPTO_CC_MACROS_H_
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#define _CORECRYPTO_CC_MACROS_H_
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#include <corecrypto/cc_config.h>
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#ifndef __CC_DEBUG_ASSERT_COMPONENT_NAME_STRING
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#define __CC_DEBUG_ASSERT_COMPONENT_NAME_STRING ""
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#endif
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#ifndef __CC_DEBUG_ASSERT_PRODUCTION_CODE
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#define __CC_DEBUG_ASSERT_PRODUCTION_CODE !CORECRYPTO_DEBUG
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#endif
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#if CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS
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#if !CC_KERNEL
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#include <string.h> // for strstr
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#endif // !CC_KERNEL
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CC_UNUSED static char *cc_strstr(const char *file) {
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#if CC_KERNEL
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(void) file;
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#else
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const char cc_char []="corecrypto";
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char *p=strstr(file, cc_char);
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if (p) return (p+strlen(cc_char)+1);
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#endif
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return NULL;
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}
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#define __CC_DEBUG_REQUIRE_MESSAGE(name, assertion, label, message, file, line, value) \
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{char *___t = cc_strstr(file); cc_printf( "require: %s, %s%s:%d\n", assertion, (message!=0) ? message : "", ___t==NULL?file:___t, line);}
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#endif // CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS
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#ifndef cc_require
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#if (__CC_DEBUG_ASSERT_PRODUCTION_CODE) || (!CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS)
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#if defined(_WIN32) && defined (__clang__)
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#define cc_require(assertion, exceptionLabel) \
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do { \
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if (!(assertion) ) { \
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goto exceptionLabel; \
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} \
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} while ( 0 )
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#else
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#define cc_require(assertion, exceptionLabel) \
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do { \
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if ( __builtin_expect(!(assertion), 0) ) { \
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goto exceptionLabel; \
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} \
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} while ( 0 )
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#endif
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#else
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#define cc_require(assertion, exceptionLabel) \
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do { \
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if ( __builtin_expect(!(assertion), 0) ) { \
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__CC_DEBUG_REQUIRE_MESSAGE(__CC_DEBUG_ASSERT_COMPONENT_NAME_STRING, \
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#assertion, #exceptionLabel, 0, __FILE__, __LINE__, 0); \
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goto exceptionLabel; \
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} \
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} while ( 0 )
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#endif
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#endif
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#ifndef cc_require_action
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#if __CC_DEBUG_ASSERT_PRODUCTION_CODE || (!CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS)
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#if defined(_WIN32) && defined(__clang__)
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#define cc_require_action(assertion, exceptionLabel, action) \
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do \
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{ \
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if (!(assertion)) \
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{ \
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{ \
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action; \
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} \
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goto exceptionLabel; \
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} \
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} while ( 0 )
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#else
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#define cc_require_action(assertion, exceptionLabel, action) \
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do \
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{ \
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if ( __builtin_expect(!(assertion), 0) ) \
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{ \
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{ \
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action; \
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} \
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goto exceptionLabel; \
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} \
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} while ( 0 )
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#endif
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#else
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#define cc_require_action(assertion, exceptionLabel, action) \
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do \
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{ \
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if ( __builtin_expect(!(assertion), 0) ) \
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{ \
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__CC_DEBUG_REQUIRE_MESSAGE( \
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__CC_DEBUG_ASSERT_COMPONENT_NAME_STRING, \
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#assertion, #exceptionLabel, 0, __FILE__, __LINE__, 0); \
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{ \
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action; \
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} \
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goto exceptionLabel; \
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} \
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} while ( 0 )
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#endif
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#endif
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#ifndef cc_require_or_return
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#if (__CC_DEBUG_ASSERT_PRODUCTION_CODE) || (!CORECRYPTO_DEBUG_ENABLE_CC_REQUIRE_PRINTS)
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#if defined(_WIN32) && defined (__clang__)
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#define cc_require_or_return(assertion, value) \
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do { \
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if (!(assertion) ) { \
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return value; \
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} \
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} while ( 0 )
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#else
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#define cc_require_or_return(assertion, value) \
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do { \
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if ( __builtin_expect(!(assertion), 0) ) { \
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return value; \
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} \
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} while ( 0 )
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#endif
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#else
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#define cc_require_or_return(assertion, value) \
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do { \
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if ( __builtin_expect(!(assertion), 0) ) { \
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__CC_DEBUG_REQUIRE_MESSAGE(__CC_DEBUG_ASSERT_COMPONENT_NAME_STRING, \
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#assertion, #exceptionLabel, 0, __FILE__, __LINE__, 0); \
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return value; \
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} \
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} while ( 0 )
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#endif
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#endif
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#endif /* _CORECRYPTO_CC_MACROS_H_ */
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