int get_next_line(int const fd, char **dest)
{
static t_fd *current_fd = NULL;
char buffer[BUFF_SIZE + 1];
char *line;
int len;
int ret;
ret = 0;
current_fd = ft_get_fd(current_fd, fd);
if ((fd < 0 || fd == 1 || fd == 2) || dest == NULL)
return (-1);
while (fd >= 0 && ((len = ft_check_endofline(current_fd->text)) ||
(ret = ft_read_fd(fd, buffer)) > 0) && len <= 0)
current_fd->text = ft_strfreejoin(current_fd->text, buffer, 2);
if (ret == -1)
return (-1);
if (len > 0)
current_fd->text[len - 1] = '\0';
*dest = ft_strdup(current_fd->text);
line = current_fd->text;
current_fd->text = ((len > 0) ? ft_strdup(current_fd->text + len) :
ft_strdup(""));
free(line);
current_fd = current_fd->begin_list;
return ((len || **dest) ? 1 : 0);
}
int client(int ac, char **av)
{
int port;
int sock;
fd_set fd_read;
if (ac == 1)
s_wait_server(&port, &sock);
else if (ac == 3 && ft_isnumber(av[2]))
{
port = ft_atoi(av[2]);
sock = ft_connect(av[1], port);
}
else
return (ft_putendl(USAGE), 1);
if (sock == -1)
return (1);
while (1)
{
if (ft_get_fd(&fd_read, sock) <= 0)
break ;
}
close(sock);
return (0);
}
static int ft_pipe0(int fd[2], t_list *arg, int *fdpipe, int count)
{
if (count != 0)
ft_dup2(fdpipe[count - 2], 0);
else
{
fd[0] = ft_get_fd(arg->dir);
ft_dup2(fd[0], 0);
}
return (fd[0]);
}
static int ft_pipe1(int fd[2], t_list *arg, int *fdpipe, int count)
{
if (ft_strcmp(arg->valeure, ";") != 0)
ft_dup2(fdpipe[count + 1], 1);
else
{
fd[1] = ft_get_fd(arg->dir);
ft_dup2(fd[1], 1);
}
return (fd[1]);
}
int ft_check_size(t_ctx *ctx)
{
struct winsize w;
int fd;
if (ERR == (fd = ft_get_fd()))
return (ERR);
if (-1 == ioctl(fd, TIOCGWINSZ, &w))
return (ft_strerror());
if (ctx->cols * 2 + 6 > w.ws_col)
return (ft_error("The window is too small to display this grid"));
return (OK);
}
static int *ft_init_fd(t_list *arg)
{
int *fd;
fd = (int *)malloc(sizeof(int) * 2);
fd[0] = 0;
fd[1] = 1;
while (arg->dir)
{
if (ft_strcmp(arg->dir->mot, ">>") == 0
|| ft_strcmp(arg->dir->mot, ">") == 0)
fd[1] = ft_get_fd(arg->dir);
if (ft_strcmp(arg->dir->mot, "<<") == 0
|| ft_strcmp(arg->dir->mot, "<") == 0)
fd[0] = ft_get_fd(arg->dir);
arg->dir = arg->dir->next;
}
if (fd[0] == -1 || fd[1] == -1)
return (NULL);
ft_dup2(fd[0], 0);
ft_dup2(fd[1], 1);
return (fd);
}