31 lines
814 B
C
31 lines
814 B
C
#ifndef _MEM_UTIL_H_
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#define _MEM_UTIL_H_
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#include <stdlib.h>
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#include <string.h>
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#ifdef FORTIFY
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#include "fortify.h"
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#endif
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/* ------------------------------------------------------------
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these macros help for safer dynamic memory
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you may change these macros if you want to log dynamic memory access
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*/
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#define NEW(PTR,TYP) {TYP _0_={0}; ERR_SP(PTR=malloc(sizeof(*PTR))); *PTR=_0_; }
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/*
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allocates and initializes an object of type TYP and make PTR point to it
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TYP must be defined with an appropriate typedef declaration, and
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INIT(TYP) must follow the declaration to initialize a dummy initializer
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object.
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*/
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#define NEW_STR(TO,FROM) {ERR_SP(TO=malloc(strlen(FROM)+1)); strcpy(TO,FROM); }
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#define MALLOC(SIZE) malloc(SIZE)
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#define FREE(PTR) { free(PTR); PTR=NULL; }
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#endif /* _MEM_UTIL_H_ */
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