int get_next_line(int fd, char **line)
{
static char *save = NULL;
char buff[BUFF_SIZE + 1];
char *tmp;
int ret;
ret = 0;
if (fd == -1 || BUFF_SIZE <= 0)
return (ft_err(&save));
if (save == NULL)
save = ft_strnew(BUFF_SIZE + 1);
while (save != NULL
&& ft_strchr(save, '\n') == NULL
&& ((ret = read(fd, buff, BUFF_SIZE)) > 0))
{
buff[ret] = '\0';
tmp = save;
save = ft_strjoin(tmp, buff);
free(tmp);
}
if (ret == -1)
return (-1);
if (ret == 0 && ft_strchr(save, '\n') == NULL)
return ((ft_end(line, &save)));
ft_ret(line, &(save));
return (1);
}
char *ft_strtrim(char const *s)
{
char *scpy;
int i;
int j;
i = 0;
j = 0;
while (s[i] == ' ' || s[i] == '\n' || s[i] == '\t')
i++;
while (s[i] != '\0')
{
i++;
j++;
}
i--;
while ((s[i] == ' ' || s[i] == '\n' || s[i] == '\t') && i != 0)
{
i--;
j--;
}
i = 0;
while (s[i] == ' ' || s[i] == '\n' || s[i] == '\t')
i++;
if ((scpy = ft_strnew(j)))
ft_strncpy(scpy, (char *)(s + i), j);
return (ft_ret(scpy));
}