static int ft_read_line(int fd, char **buf, char **line, char *pos)
{
int result;
*line = ft_strdup(*buf);
while (!pos)
{
if ((result = read(fd, *buf, BUFF_SIZE)) < 0)
return (-1);
if ((pos = ft_strchr(*buf, '\n')) == NULL && !result)
return ((*buf)[0] = 0);
else if (pos)
{
(*buf)[result] = result ? 0 : (*buf)[result];
pos[0] = 0;
*line = ft_strjoinf(*line, *buf);
ft_strcpy(*buf, pos + 1);
}
else
{
(*buf)[result] = result ? 0 : (*buf)[result];
*line = ft_strjoinf(*line, *buf);
(*buf)[0] = 0;
}
}
return (*line ? 1 : -1);
}
void treat_ptr(t_prf *env, char **result)
{
unsigned long int to_format;
to_format = va_arg(env->args, unsigned long int);
*result = ft_itoa_base(to_format, env->cur_specs->base);
*result = ft_strjoinf("0x", *result, 2);
}
void sh1_env_replace_tield(char **env, char **arg)
{
char *home;
char *tmp;
tmp = *arg;
if ((home = sh1_getenv(env, "HOME")) == NULL)
*arg = ft_strdup("~");
else
*arg = ft_strdup(home);
*arg = ft_strjoinf(*arg, tmp + 1);
free(tmp);
}
static void prec_on_nb(t_specs *specs, char **result)
{
char *tmp;
int orig_len;
int len;
orig_len = ft_strlen(*result);
len = specs->precision;
if (!specs->precision && !ft_strcmp(*result, "0"))
**result = '\0';
else if (specs->precision > orig_len)
{
tmp = (char *)ft_memalloc(sizeof(char) * (len + 1));
ft_memset(tmp, '0', specs->precision);
ft_strncpy(tmp + (specs->precision - orig_len), *result, orig_len);
ft_strdel(result);
*result = tmp;
if ((tmp = ft_strchr(*result, '-')) != 0)
{
*tmp = '0';
*result = ft_strjoinf("-", *result, 2);
}
}
}
