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added the mandatory show_alloc_mem, and sorted the zones by increasing address in the linked lists

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thrieg 2025-12-13 06:07:24 +01:00
parent 65447f4a0a
commit db2b5f27bb
92 changed files with 176 additions and 20 deletions
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srcs/utils.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* utils.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: thrieg <thrieg@student.42mulhouse.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/12/13 04:41:06 by thrieg #+# #+# */
/* Updated: 2025/12/13 06:00:35 by thrieg ### ########.fr */
/* */
/* ************************************************************************** */
#include "../includes/ft_malloc.h"
#include "../libft/ft_printf/ft_printf.h"
void print_allocs_zone(t_zone *zone)
{
ft_printf("%s : %p\n", zone->type == E_TINY ? "TINY" : (zone->type == E_SMALL ? "SMALL" : "LARGE"), zone);
char *zone_end = (char *)zone + zone->size;
t_header *header = (t_header *)(zone + 1);
while ((char *)header + sizeof(t_header) <= zone_end)
{
if (header->occupied)
ft_printf("%p - %p : %u bytes\n", (char *)header + sizeof(header), (char *)header + sizeof(header) + header->size, (unsigned int)header->size);
header = (t_header *)((char *)(header + 1) + header->size);
}
}
static t_zone *min_zone_ptr(t_zone *a, t_zone *b, t_zone *c)
{
t_zone *m = NULL;
if (a && (!m || (uintptr_t)a < (uintptr_t)m)) m = a;
if (b && (!m || (uintptr_t)b < (uintptr_t)m)) m = b;
if (c && (!m || (uintptr_t)c < (uintptr_t)m)) m = c;
return m;
}
void show_alloc_mem(void)
{
t_zone *t = g_state.tiny_zone;
t_zone *s = g_state.small_zone;
t_zone *l = g_state.large_zone;
while (t || s || l)
{
t_zone *m = min_zone_ptr(t, s, l);
print_allocs_zone(m);
if (m == t) t = t->next;
else if (m == s) s = s->next;
else l = l->next;
}
}