/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   internal_vg_funcs.h                                :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: maiboyer <maiboyer@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/05/12 22:20:30 by maiboyer          #+#    #+#             */
/*   Updated: 2024/09/13 15:32:52 by maiboyer         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#ifndef INTERNAL_VG_FUNCS_H
# define INTERNAL_VG_FUNCS_H

# include "me/types.h"

# ifndef NVALGRIND
#  if _INCLUDE_VALGRIND
#   define _INCLUDE_VALGRIND
#  endif
# endif

# ifdef VGHEADER
#  if _INCLUDE_VALGRIND
#   define _INCLUDE_VALGRIND
#  endif
# endif

# ifdef _INCLUDE_VALGRIND
#  ifdef NVALGRIND
#   undef NVALGRIND
#  endif
#  define VGFUNCS
#  include <valgrind/memcheck.h>
#  include <valgrind/valgrind.h>
# endif

# define ZEROED_POOL 1
# define ZEROED_ALLOC 1

static inline t_usize	redzone_size(void)
{
	return (8);
}

# ifdef VGFUNCS

static inline bool	vg_running(void)
{
	return (RUNNING_ON_VALGRIND != 0);
}
# else

static inline bool	vg_running(void)
{
	return (false);
}
# endif

# define MEMPOOL_FLAG_MALLOCLIKE 1
# define MEMPOOL_FLAG_AUTOFREE 2

void					vg_block_malloc(void *ptr, t_usize size);
void					vg_block_resize(void *ptr, t_usize oldsize,
							t_usize newsize);
void					vg_block_free(void *ptr);

void					vg_mem_no_access(void *ptr, t_usize size);
void					vg_mem_undefined(void *ptr, t_usize size);
void					vg_mem_defined(void *ptr, t_usize size);

void					vg_mempool_create(void *pool);
void					vg_mempool_create_ext(void *pool, t_usize flags);
void					vg_mempool_destroy(void *pool);
void					vg_mempool_alloc(void *pool, void *addr, t_usize size);
void					vg_mempool_free(void *pool, void *addr);
void					vg_mempool_resize(void *pool, void *psrc, t_usize size);

#endif /* INTERNAL_VG_FUNCS_H */