null
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* gnl_utils.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: yantoine <yantoine@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/12/20 14:34:32 by hexplor #+# #+# */
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/* Updated: 2024/10/25 21:47:56 by yantoine ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "get_next_line.h"
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size_t gnl_ft_strlen(char *s)
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{
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size_t 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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char *gnl_ft_strchr(char *s, int c)
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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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if (c == '\0')
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return ((char *)&s[gnl_ft_strlen(s)]);
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while (s[i] != '\0')
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{
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if (s[i] == (char) c)
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return ((char *)&s[i]);
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i++;
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}
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return (0);
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}
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char *gnl_ft_strjoin(char *s1, char *s2)
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{
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size_t i;
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size_t j;
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char *str;
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if (!s1)
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{
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s1 = (char *)malloc(1 * sizeof(char));
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s1[0] = '\0';
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}
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if (!s1 || !s2)
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return (NULL);
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str = malloc(sizeof(char) * ((gnl_ft_strlen(s1) + gnl_ft_strlen(s2)) + 1));
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if (str == NULL)
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return (NULL);
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i = -1;
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j = 0;
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if (s1)
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while (s1[++i] != '\0')
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str[i] = s1[i];
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while (s2[j] != '\0')
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str[i++] = s2[j++];
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str[gnl_ft_strlen(s1) + gnl_ft_strlen(s2)] = '\0';
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free(s1);
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return (str);
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}
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