37 lines
846 B
C
37 lines
846 B
C
/* $NetBSD: bounds.h,v 1.2 1994/10/26 08:46:04 cgd Exp $ */
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#if defined(CHECKBOUNDS)
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#undef CHECKBOUNDS
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#define CHECKBOUNDS(a, i) \
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{\
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if((((a) + (i)) < (a)) || \
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(((a) + (i)) >= ((a) + (sizeof(a) / sizeof(*(a)))))) \
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{ \
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printf("index " #i " (%d) exceeded bounds of " #a ", '%s' line %d.\n", \
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(i), __FILE__, __LINE__); \
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printf("halting...\n"); \
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/*asm(" stop #0x2700");*/ \
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} \
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}
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#define CHECKPOINTER(a, p) \
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{\
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if(((p) < (a)) || \
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((p) >= ((a) + (sizeof(a) / sizeof(*(a)))))) \
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{ \
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printf("pointer " #p " (0x%X) exceeded bounds of " #a " (0x%X), '%s' line %d.\n", \
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, (p), (a), (i), __FILE__, __LINE__); \
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printf("halting...\n"); \
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/*asm(" stop #0x2700");*/ \
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} \
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}
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#else /* !defined(CHECKBOUNDS) */
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#define CHECKBOUNDS(a, i)
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#define CHECKPOINTER(a, p)
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#endif /* defined(CHECKBOUNDS) */
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