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add free function (may be broken), add pointer to first allocation in memory bloc.

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tomoron
2024-12-01 03:19:21 +01:00
parent fd59310dad
commit 7cddc28d28
7 changed files with 136 additions and 45 deletions
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32
srcs/show_alloc_mem.c
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@ -6,15 +6,15 @@
/* By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/11/30 12:19:34 by tomoron #+# #+# */
/* Updated: 2024/11/30 15:50:14 by tomoron ### ########.fr */
/* Updated: 2024/12/01 03:05:08 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
#include "includes/malloc.h"
void put_ulnbr_base(unsigned long nbr, char *base)
void put_ulnbr_base(t_ul nbr, char *base)
{
unsigned long base_len;
t_ul base_len;
base_len = ft_strlen(base);
if(nbr >= base_len)
@ -35,9 +35,9 @@ size_t show_allocs(t_alloc *alloc)
{
nb_bytes += alloc->size;
write(1, "0x", 2);
put_ulnbr_base((unsigned long)alloc + sizeof(t_alloc), "0123456789ABCDEF");
put_ulnbr_base((t_ul)alloc + sizeof(t_alloc), "0123456789ABCDEF");
write(1, " - 0x", 5);
put_ulnbr_base((unsigned long)alloc +sizeof(t_alloc) + alloc->size, "0123456789ABCDEF");
put_ulnbr_base((t_ul)alloc +sizeof(t_alloc) + alloc->size, "0123456789ABCDEF");
write(1, " : ", 3);
put_ulnbr_base(alloc->size, "0123456789");
write(1, " bytes\n", 7);
@ -55,9 +55,9 @@ size_t show_pre_allocated(char *type, t_mem_bloc *bloc)
{
write(1, type, ft_strlen(type));
write(1, " : 0x", 5);
put_ulnbr_base((unsigned long)bloc, "0123456789ABCDEF");
put_ulnbr_base((t_ul)bloc, "0123456789ABCDEF");
write(1, "\n", 1);
nb_bytes += show_allocs((t_alloc *)(bloc + 1));
nb_bytes += show_allocs(bloc->first);
bloc = bloc->next;
}
return(nb_bytes);
@ -65,25 +65,25 @@ size_t show_pre_allocated(char *type, t_mem_bloc *bloc)
size_t show_large()
{
t_mem_bloc *bloc;
t_alloc *alloc;
size_t total_size;
bloc = g_allocs.large;
alloc = g_allocs.large;
total_size = 0;
while(bloc)
while(alloc)
{
write(1, "LARGE : 0x", 10);
put_ulnbr_base((unsigned long)bloc, "0123456789ABCDEF");
put_ulnbr_base((t_ul)alloc, "0123456789ABCDEF");
write(1,"\n", 1);
write(1, "0x", 2);
put_ulnbr_base((unsigned long)(bloc + 1), "0123456789ABCDEF");
put_ulnbr_base((t_ul)(alloc + 1), "0123456789ABCDEF");
write(1, " - 0x", 5);
put_ulnbr_base((unsigned long)(bloc + 1) + bloc->space_left, "0123456789ABCDEF");
put_ulnbr_base((t_ul)(alloc + 1) + alloc->size, "0123456789ABCDEF");
write(1, " : ", 3);
put_ulnbr_base(bloc->space_left, "0123456789");
put_ulnbr_base(alloc->size, "0123456789");
write(1, " bytes\n", 7);
total_size += bloc->space_left;
bloc = bloc->next;
total_size += alloc->size;
alloc = alloc->next;
}
return(total_size);
}