85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_aux_pf.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: htamayo- <htamayo-@student.42malaga.c +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/12/03 19:27:55 by htamayo- #+# #+# */
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/* Updated: 2025/12/03 19:57:43 by htamayo- ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_printf.h"
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size_t ft_strlen_pf(const char *str)
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{
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size_t i;
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if (!str)
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return (0);
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i = 0;
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while (str[i])
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i++;
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return (i);
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}
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void ft_bzero_pf(void *mem, size_t len)
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{
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unsigned char *temp;
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temp = (unsigned char *)mem;
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while (len > 0)
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{
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*temp = 0;
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temp ++;
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len--;
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}
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}
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void *ft_calloc_pf(size_t len, size_t size)
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{
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void *dest;
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dest = malloc(len * size);
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if (dest == NULL)
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return (NULL);
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ft_bzero_pf(dest, len * size);
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return (dest);
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}
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static size_t ft_len(unsigned long long n, char *base)
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{
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size_t len;
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unsigned long long base_len;
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len = 1;
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base_len = ft_strlen_pf(base);
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while (n >= base_len)
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{
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n /= base_len;
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len++;
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}
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return (len);
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}
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char *ft_aux_pf(unsigned long long n, char *base)
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{
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char *str;
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int num_len;
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int base_len;
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num_len = ft_len(n, base);
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base_len = ft_strlen_pf(base);
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str = ft_calloc_pf((num_len + 1), sizeof(char));
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if (!str)
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return (NULL);
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while (num_len)
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{
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num_len--;
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str[num_len] = base[n % base_len];
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n /= base_len;
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}
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return (str);
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}
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