84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* get_next_line_utils.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mdenys <mdenys@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2020/11/14 10:50:53 by mdenys #+# #+# */
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/* Updated: 2020/11/17 23:56:51 by mdenys ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "get_next_line.h"
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size_t ft_strlen(const char *s)
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{
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int i;
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i = 0;
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if (!s)
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return (0);
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while (s[i] != '\0')
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i++;
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return (i);
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}
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void *ft_memmove(void *dst, const void *src, size_t len)
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{
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char *d;
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char *s;
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d = (char *)dst;
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s = (char *)src;
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if (dst == src)
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return (dst);
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if (s < d)
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{
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while (len--)
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*(d + len) = *(s + len);
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return (dst);
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}
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while (len--)
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*d++ = *s++;
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return (dst);
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}
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char *ft_strjoin(char const *s1, char const *s2)
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{
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size_t s1_len;
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size_t s2_len;
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size_t stot_len;
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char *rtn;
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if (!s1 && !s2)
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return (0);
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s1_len = ft_strlen((char *)s1);
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s2_len = ft_strlen((char *)s2);
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stot_len = s1_len + s2_len + 1;
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rtn = malloc(sizeof(char) * stot_len);
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if (!rtn)
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return (0);
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ft_memmove(rtn, s1, s1_len);
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ft_memmove(rtn + s1_len, s2, s2_len);
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rtn[stot_len - 1] = '\0';
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free((char *)s1);
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return (rtn);
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}
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int ft_rn(char *str)
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{
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int i;
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i = 0;
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if (!str)
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return (0);
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while (str[i])
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{
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if (str[i] == '\n')
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return (1);
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i++;
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}
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return (0);
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}
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