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add MALLOC_DEBUG_LEVEL environment variable support

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tomoron
2024-12-09 20:08:28 +01:00
parent 039d29f0d7
commit 9824c9d230
12 changed files with 205 additions and 19 deletions
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25
srcs/includes/malloc.h
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@ -6,7 +6,7 @@
/* By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/11/26 16:38:01 by tomoron #+# #+# */
/* Updated: 2024/12/05 16:39:23 by tomoron ### ########.fr */
/* Updated: 2024/12/09 17:53:13 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -17,6 +17,8 @@
# include <sys/mman.h>
# include <unistd.h>
# include <pthread.h>
# include <stdint.h>
# include <fcntl.h>
# include "libft.h"
# define PAGE_SIZE sysconf(_SC_PAGESIZE)
@ -46,8 +48,18 @@ typedef struct s_allocations
t_mem_chunk *tiny;
t_mem_chunk *small;
t_alloc *large;
short log_level;
int fd;
} t_allocations;
typedef struct t_settings
{
uint8_t debug_level:2;
uint8_t show_leaks:1;
uint8_t initialized:1;
} t_settings; //size 1
typedef unsigned long t_ul;
extern t_allocations g_allocs;
@ -55,9 +67,12 @@ extern pthread_mutex_t g_mallock;
size_t align(size_t nb, size_t align_nb);
void *malloc(size_t size);
void show_alloc_mem(void);
void free(void *ptr);
void *realloc(void *ptr, size_t size);
void *malloc(size_t size);
t_settings *get_settings();
void show_alloc_mem(void);
void free(void *ptr);
void *realloc(void *ptr, size_t size);
void log_str(char *str, int level, int print_level, int nl);
void log_ul(unsigned long nb, int level, int print_level, int nl);
#endif