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Maieul BOYER 2024-07-30 14:54:11 +02:00
parent ed4015a8fe
commit f05826942a
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15 changed files with 182 additions and 163 deletions
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26
exec/src/spawn_cmd/pipe.c
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@ -6,19 +6,33 @@
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/04 17:59:48 by maiboyer #+# #+# */
/* Updated: 2024/07/29 19:05:12 by maiboyer ### ########.fr */
/* Updated: 2024/07/30 14:48:48 by maiboyer ### ########.fr */
/* */
/* ************************************************************************** */
#include "exec/spawn_cmd/pipe.h"
#include "me/fs/fs.h"
#include "me/str/str.h"
t_error exec_create_pipe(t_pipe *out)
t_error exec_create_pipe(t_exec_pipe *out)
{
int fds[2];
int fd[2];
struct s_file_slot *read;
struct s_file_slot *write;
if (pipe(fds))
if (pipe(fd))
return (ERROR);
out->read = fds[0];
out->write = fds[1];
read = get_unused_fd_slot();
if (read == NULL)
return (close(fd[0]), close(fd[1]), ERROR);
read->ty = SLOT_FD;
write = get_unused_fd_slot();
if (write == NULL)
return (read->ty = SLOT_UNUSED, close(fd[0]), close(fd[1]), ERROR);
write->ty = SLOT_FD;
read->slot.fd = (t_fd){.fd = fd[0], .type = FD_PIPE, .name = str_clone("<pipe[R]>"), .perms = FD_READ};
read->slot.fd = (t_fd){.fd = fd[1], .type = FD_PIPE, .name = str_clone("<pipe[W]>"), .perms = FD_WRITE};
out->read = &read->slot.fd;
out->write = &write->slot.fd;
return (NO_ERROR);
}