char *ft_alloc_n_read(int const fd, char *str, char *end)
{
char *buf;
int cpt;
buf = (char*)malloc(sizeof(char) * (BUFF_SIZE + 1));
if (buf == NULL || BUFF_SIZE == 0)
{
*end = -1;
free(str);
return (NULL);
}
cpt = BUFF_SIZE;
while (cpt > 0 && str != NULL)
{
cpt = read(fd, buf, BUFF_SIZE);
if (cpt == -1)
return (NULL);
else if (cpt != 0)
{
buf[cpt] = '\0';
str = ft_strjoin_gnl(str, buf, &cpt);
}
}
free(buf);
return (str);
}
void ft_alloc_n_read(int const fd, char **str, int *end, int cpt)
{
char *buf;
buf = (char*)malloc(sizeof(char) * (BUFF_SIZE + 1));
if ((buf == NULL || BUFF_SIZE < 1) && (*str) != NULL)
{
*end = -1;
ft_strdel(str);
return ;
}
while (cpt == BUFF_SIZE)
{
cpt = read(fd, buf, BUFF_SIZE);
if (cpt == -1)
{
*end = -1;
ft_strdel(str);
free(buf);
return ;
}
buf[cpt] = '\0';
*str = ft_strjoin_gnl(str, buf, &cpt);
if (cpt != BUFF_SIZE && cpt != -2)
*end = 0;
}
free(buf);
}
char *ft_alloc_n_read(int const fd, char *str, int *end)
{
char *buf;
int cpt;
if (!(buf = ft_strnew(BUFF_SIZE)))
{
*end = -1;
free(str);
return (NULL);
}
cpt = BUFF_SIZE;
while (cpt == BUFF_SIZE)
{
if((cpt = read(fd, buf, BUFF_SIZE)) == -1)
{
*end = -1;
free(buf);
free(str);
return (NULL);
}
str = ft_strjoin_gnl(str, buf, &cpt);
if (cpt != BUFF_SIZE && cpt != -2)
*end = 0;
}
free (buf);
return (str);
}
int tt_gnl(const int fd, char **line)
{
char bull[BUFF_SIZE];
static char *to_red;
char *mother_cutter;
int ret;
ret = -1;
if (fd > -1 && line && !to_red
&& (ret = (int)read(fd, bull, BUFF_SIZE - 1)) > 1)
{
bull[ret] = 0;
to_red = ft_strdup(bull);
}
if (ret == -1)
return (ret);
while (!ft_strchr(to_red, '\n')
&& (ret = (int)read(fd, bull, BUFF_SIZE - 1)))
{
bull[ret] = 0;
ft_strjoin_gnl(&to_red, bull);
}
if ((mother_cutter = ft_strchr(to_red, '\n')))
return (send_cut_keep(line, &to_red, mother_cutter));
freedom(&to_red, line);
return ((int)tt_slen(*line));
}
static void free_line(char **cpy, char **line, char *buff)
{
*cpy = *line;
*line = ft_strjoin_gnl(*line, buff);
free(*cpy);
}