blob: aef1ec9cee521cf9b180dab1834bfe97b5f56ae5 (
plain)
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
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* input_handling.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/02 12:13:23 by dkaiser #+# #+# */
/* Updated: 2024/05/07 16:36:36 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
#include "pipex.h"
#include <fcntl.h>
#include <stdlib.h>
#include <sys/_types/_s_ifmt.h>
#include <unistd.h>
static char **get_cmds(int argc, char *argv[], char *envp[])
{
char **cmds;
int i;
char **path;
char *pwd;
cmds = malloc(sizeof(char *) * (argc - 2));
if (!cmds)
return (NULL);
path = get_split_path(envp);
// TODO: Free on fail
pwd = get_pwd(envp);
i = 2;
while (i < argc)
{
cmds[i - 2] = get_cmd_path(argv[i], path, pwd);
i++;
}
cmds[i - 2] = 0;
i = 0;
while (path[i])
free(path[i++]);
free(path);
return (cmds);
}
t_pxdata *get_pxdata(int argc, char *argv[], char *envp[])
{
t_pxdata *result;
result = malloc(sizeof(t_pxdata));
if (!result)
return (NULL); // TODO: Check if an error message needs to be sent
result->in_fd = open(argv[1], O_RDONLY);
result->out_fd = open(argv[--argc], O_WRONLY | O_CREAT | O_TRUNC,
S_IREAD | S_IWUSR);
result->cmds = get_cmds(argc, argv, envp);
return (result);
}
|
