fmem.h

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 77 行

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#ifndef FMEM_H_INCLUDED
#define FMEM_H_INCLUDED

#include "carver.h"

enum { MAX_ELEM_SIZE_INTO_CARVER = 255 };
enum { BIG_ELEMS_HASH_SIZE = 32 };

/* CLUDGE: So that I don't have to implement a separate error mechanism
for fmem, I just use the one that carver has.  This should be changed in
the future! */

void InitFMem(pAllocFunc allocFunc,
              pFreeFunc freeFunc,
              pCarverPrintMsgFunc cPrintMsg,
              CarverMsgType supressMsgs
              );

AllocFunc FAlloc;
FreeFunc  FFree;

enum {
    FMEM_NO_CHECK = CARVER_NO_CHECK,
    FMEM_CHECK = CARVER_CHECK
};
/* NOTE: If checkMem is set to FMEM_CHECK, the memory in carvers
   will be checked for corruption and non-freeness.  However,
   the memory in big elements (with size > MAX_ELEM_SIZE_INTO_CARVER)
   will not be checked.  This feature can be be added in the future,
   by storing the addresses of big elems into a separate carver
   and checking all the non-freed elements of it later.
*/
void FiniFMem(int checkMem);

#endif