mimalloc/include/mimalloc-track.h

/* ----------------------------------------------------------------------------
Copyright (c) 2018-2021, Microsoft Research, Daan Leijen
This is free software; you can redistribute it and/or modify it under the
terms of the MIT license. A copy of the license can be found in the file
"LICENSE" at the root of this distribution.
-----------------------------------------------------------------------------*/
#pragma once
#ifndef MIMALLOC_TRACK_H
#define MIMALLOC_TRACK_H

// ------------------------------------------------------
// Track memory ranges with macros for tools like Valgrind
// or other memory checkers.
// ------------------------------------------------------

#if MI_VALGRIND

#define MI_TRACK_ENABLED 1

#include <valgrind/valgrind.h>
#include <valgrind/memcheck.h>

#define mi_track_malloc(p,size,zero)        VALGRIND_MALLOCLIKE_BLOCK(p,size,MI_PADDING_SIZE /*red zone*/,zero)
#define mi_track_resize(p,oldsize,newsize)  VALGRIND_RESIZEINPLACE_BLOCK(p,oldsize,newsize,MI_PADDING_SIZE /*red zone*/)  
#define mi_track_free(p)                    VALGRIND_FREELIKE_BLOCK(p,MI_PADDING_SIZE /*red zone*/)
#define mi_track_mem_defined(p,size)        VALGRIND_MAKE_MEM_DEFINED(p,size)
#define mi_track_mem_undefined(p,size)      VALGRIND_MAKE_MEM_UNDEFINED(p,size)
#define mi_track_mem_noaccess(p,size)       VALGRIND_MAKE_MEM_NOACCESS(p,size)

#else

#define MI_TRACK_ENABLED 0

#define mi_track_malloc(p,size,zero)  
#define mi_track_resize(p,oldsize,newsize)  
#define mi_track_free(p)              
#define mi_track_mem_defined(p,size)  
#define mi_track_mem_undefined(p,size)  
#define mi_track_mem_noaccess(p,size)  

#endif

#endif