42-archive/ftp/srcs/cli_do_put.c
2017-07-25 18:20:34 +02:00

31 lines
697 B
C

#include "ft_p.h"
int cli_do_put(int sock, char **av)
{
int req;
int fd;
struct stat stat;
char *file;
if (!av[1] || av[2])
return (console_msg(-1, "usage: put <file>"));
else if ((fd = open(av[1], O_RDONLY)) < 0)
return (console_msg(-1, "no such file"));
else if ((fstat(fd, &stat)) < 0)
return (console_msg(-1, "fstat error"));
else if ((file = mmap(NULL, stat.st_size, PROT_READ, MAP_PRIVATE, fd, 0))
== MAP_FAILED)
return (console_msg(-1, "mmap error"));
if (req_init(sock, REQUEST_PUT))
return (1);
write(sock, av[1], ft_strlen(av[1]));
req = read_req(sock);
if (req != TRANSFER_START)
return (1);
net_send_large(sock, file, stat.st_size);
return (0);
}