41 lines
965 B
C
41 lines
965 B
C
#ifndef MALLOC_H
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# define MALLOC_H
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# define malloc_n 64
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# define malloc_m 1024
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# define malloc_N (1 * getpagesize())
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# define malloc_M (2 * getpagesize())
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# define malloc_magic 1234567
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# define malloc_realign(x) ((((x) + 1) / 8) * 8)
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# define malloc_bytes(x) (((x) + 1) / 8)
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# define HEADER_SIZE malloc_bytes(sizeof(t_node))
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# define TINY(x) (x < (malloc_n + 1))
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# define SMALL(x) (!TINY(x) && !LARGE(x))
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# define LARGE(x) (malloc_m < x)
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#include "../libft/includes/libft.h"
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#include <sys/mman.h>
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typedef struct s_header {
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int size;
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int magic;
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} t_header;
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typedef struct s_node {
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int size;
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struct s_node *next;
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} t_node;
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extern t_node *tiny_zone;
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extern t_node *small_zone;
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extern t_node *tiny_alloc;
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extern t_node *small_alloc;
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void free(void *ptr);
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void *malloc(size_t size);
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void *realloc(void *ptr, size_t size);
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void show_alloc_mem(void);
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void show_free_mem(void);
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void insert_node(t_node **head, t_node *new);
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#endif
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