-
Notifications
You must be signed in to change notification settings - Fork 0
/
get_next_line_utils.c
105 lines (96 loc) · 2.04 KB
/
get_next_line_utils.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line_utils.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: csenand <csenand@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/11/21 11:07:39 by csenand #+# #+# */
/* Updated: 2022/11/30 15:08:48 by csenand ### ########.fr */
/* */
/* ************************************************************************** */
#include "get_next_line.h"
void *ft_free(void *p)
{
if (p)
free(p);
return (NULL);
}
size_t ft_strlen(const char *s)
{
int i;
if (!s)
return (0);
i = 0;
while (s[i] != '\0')
{
i++;
}
return (i);
}
char *ft_strchr(const char *s, int c)
{
if (!s)
return (NULL);
while (*s)
{
if (*s == (unsigned char)c)
return ((char *)s);
s++;
}
if ((unsigned char)c == '\0')
return ((char *)s);
return (0);
}
char *ft_strjoin(char *s1, char *s2)
{
int i;
int j;
char *join;
if (!s1)
{
s1 = malloc(1);
if (!s1)
return (ft_free(s1));
s1[0] = 0;
}
i = ft_strlen(s1);
j = ft_strlen(s2);
join = malloc((i + j) + 1);
if (!join)
return (ft_free(s1));
i = -1;
j = -1;
while (s1[++i])
join[i] = s1[i];
while (s2[++j])
join[i + j] = s2[j];
join[i + j] = 0;
free(s1);
return (join);
}
char *ft_substr(char *save, int c)
{
int i;
char *buff;
i = 0;
if (!save[i])
return (NULL);
while (save[i] && save[i] != c)
i++;
if (save[i] == '\n')
i++;
buff = malloc(i + 1);
if (!buff)
return (NULL);
i = -1;
while (save[++i] && save[i] != c)
buff[i] = save[i];
if (save[i] == 10)
{
buff[i] = save[i];
i++;
}
buff[i] = 0;
return (buff);
}