tom/ft_malloc
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fix norm

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tomoron
2025-02-13 13:37:18 +01:00
parent 9824c9d230
commit 561211f709
10 changed files with 94 additions and 68 deletions
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15
srcs/free.c
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@ -6,7 +6,7 @@
/* By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/11/30 18:46:07 by tomoron #+# #+# */
/* Updated: 2024/12/09 19:16:14 by tomoron ### ########.fr */
/* Updated: 2024/12/10 19:13:55 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -43,23 +43,20 @@ int get_prev_alloc(t_alloc **alloc, t_alloc **res, t_alloc *cur, char *fnc)
while (cur)
{
if (cur->next == *alloc)
{
*res = cur;
return (1);
}
if ((cur->next > *alloc || cur->next == 0) && cur <= *alloc && \
((t_ul)(*alloc) - (t_ul)cur) <= cur->size)
{
log_str("invalid pointer but adress is inside of an \
allocation", 2, 1, 1);
log_str("invalid pointer but address is known", 2, 1, 1);
*alloc = cur;
*res = prev;
return (1);
}
if(*res)
return(1);
prev = cur;
cur = cur->next;
}
log_str("invalid pointer inside of a chunk", 2, 1, 1);
log_str("invalid pointer inside of a chunk", 3, 1, 1);
invalid_pointer(fnc);
return (0);
}
@ -74,7 +71,7 @@ static int free_prealloc(t_alloc *alloc, t_mem_chunk **main_chunk, \
chunk = get_alloc_chunk(alloc, *main_chunk, is_small);
if (!chunk)
return (0);
log_str("free pointer chunk found", 3 ,1 ,1);
log_str("free pointer chunk found", 3, 1, 1);
if (!get_prev_alloc(&alloc, &prev, chunk->first, "free"))
return (1);
chunk->space_left -= alloc->size + sizeof(t_alloc);