void *GetOffsetLink( GenLinkedOffsetList *pList, void *elem)
/* Return the link pointer contained within element e for pList, or NULL if it is 0. */
{
size_t nextOffset;
nextOffset = GETOFFSET( elem, pList->LinkOffset);
return nextOffset ? (char*) elem + nextOffset : NULL;
}
int get_next_line(int fd, char **line)
{
static t_buf save[MAX_FILES];
char *buffer;
char *tmp2;
char *br;
ssize_t ret;
X;
if (!GETBUF(fd))
GETBUF(fd) = ft_memalloc(1);
while (!(br = ft_strchr(GETOFFSET(fd), '\n'))
&& (ret = read(fd, buffer, BUFF_SIZE)) > 0)
{
GETREAD(fd) += ret;
buffer[ret] = '\0';
SWAP(GETBUF(fd), ft_strjoin(GETOFFSET(fd), buffer), tmp2);
GETREADED(fd) = 0;
}
if (ft_strlen(GETOFFSET(fd)) == 0 && ret == 0)
OHOHOHAHAHAH;
if (GETREAD(fd) == -1 || ret < 0
|| (ret = ft_cpybuf(GETOFFSET(fd), line, br, save[fd])) == -1)
return (-1);
GETREADED(fd) += (GETOFFSET(fd)[ret] != 0) ? ret + 1 : ret;
GETREAD(fd) -= (GETOFFSET(fd)[ret] != 0) ? ret + 1 : ret;
return (1);
}
static void AssignOffsetLink( void *elem, void *link, size_t linkOffset)
// Assign link to elem as an offset from elem. Assign 0 to elem if link is NULL.
{
GETOFFSET( elem, linkOffset) = link ? (size_t) link - (size_t) elem : 0;
}
