42-archive/ftp/srcs/client/cli_get.c

49 lines
1.6 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* cli_get.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/11/10 13:00:28 by jhalford #+# #+# */
/* Updated: 2017/11/15 13:23:32 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "ftp_client.h"
static int cleanup(int fd, char *filename)
{
close(fd);
unlink(filename);
return (-1);
}
int cli_get(t_ftp *ftp, char **av)
{
char *msg;
int fd;
int size;
if (!av[1] || av[2])
return (console_msg(-1, "usage: get <filename>"));
if ((fd = open(av[1], O_WRONLY | O_CREAT | O_TRUNC, 0644)) < 0)
return (-1);
if (dconn_init(ftp) < 0)
return (cleanup(fd, av[1]));
FTP_CMD(ftp, "RETR %s", av[1]);
if (dconn_open(ftp) < 0)
return (cleanup(fd, av[1]));
console_msg(0, "download in progress... please wait");
if ((size = ftp_recvraw(ftp->d_sock, &msg)) < 0)
console_msg(0, "download FAIL");
else
{
console_msg(0, "download SUCCESS");
write(fd, msg, size);
ft_strdel(&msg);
}
close(fd);
dconn_close(ftp);
return (0);
}