103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* show_alloc_mem.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/11/30 12:19:34 by tomoron #+# #+# */
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/* Updated: 2024/11/30 15:50:14 by tomoron ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "includes/malloc.h"
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void put_ulnbr_base(unsigned long nbr, char *base)
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{
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unsigned long base_len;
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base_len = ft_strlen(base);
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if(nbr >= base_len)
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{
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put_ulnbr_base(nbr / base_len, base);
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write(1, base + (nbr % base_len), 1);
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}
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else
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write(1, base + nbr, 1);
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}
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size_t show_allocs(t_alloc *alloc)
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{
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size_t nb_bytes;
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nb_bytes = 0;
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while(alloc)
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{
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nb_bytes += alloc->size;
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write(1, "0x", 2);
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put_ulnbr_base((unsigned long)alloc + sizeof(t_alloc), "0123456789ABCDEF");
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write(1, " - 0x", 5);
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put_ulnbr_base((unsigned long)alloc +sizeof(t_alloc) + alloc->size, "0123456789ABCDEF");
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write(1, " : ", 3);
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put_ulnbr_base(alloc->size, "0123456789");
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write(1, " bytes\n", 7);
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alloc = alloc->next;
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}
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return(nb_bytes);
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}
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size_t show_pre_allocated(char *type, t_mem_bloc *bloc)
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{
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size_t nb_bytes;
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nb_bytes = 0;
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while(bloc)
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{
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write(1, type, ft_strlen(type));
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write(1, " : 0x", 5);
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put_ulnbr_base((unsigned long)bloc, "0123456789ABCDEF");
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write(1, "\n", 1);
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nb_bytes += show_allocs((t_alloc *)(bloc + 1));
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bloc = bloc->next;
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}
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return(nb_bytes);
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}
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size_t show_large()
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{
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t_mem_bloc *bloc;
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size_t total_size;
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bloc = g_allocs.large;
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total_size = 0;
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while(bloc)
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{
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write(1, "LARGE : 0x", 10);
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put_ulnbr_base((unsigned long)bloc, "0123456789ABCDEF");
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write(1,"\n", 1);
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write(1, "0x", 2);
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put_ulnbr_base((unsigned long)(bloc + 1), "0123456789ABCDEF");
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write(1, " - 0x", 5);
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put_ulnbr_base((unsigned long)(bloc + 1) + bloc->space_left, "0123456789ABCDEF");
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write(1, " : ", 3);
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put_ulnbr_base(bloc->space_left, "0123456789");
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write(1, " bytes\n", 7);
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total_size += bloc->space_left;
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bloc = bloc->next;
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}
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return(total_size);
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}
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void show_alloc_mem()
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{
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size_t total;
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total = 0;
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total += show_pre_allocated("TINY", g_allocs.tiny);
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total += show_pre_allocated("SMALL", g_allocs.small);
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total += show_large();
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write(1, "Total : ", 8);
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put_ulnbr_base(total, "0123456789");
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write(1, " bytes\n", 6);
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}
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