+ info->dirty = 0;
+ info->hits = 0;
+
+ if (!temp_path)
+ info->temp_path = NULL;
+ else
+ info->temp_path = nmem_strdup(rnew->nmem,temp_path);
+ rnew->priv=info;
+ return rnew;
+} /* rstemp_create */
+
+static void r_delete (RSET ct)
+{
+ struct rset_temp_info *info = (struct rset_temp_info*) ct->priv;
+
+ logf (LOG_DEBUG, "r_delete: set size %ld", (long) info->pos_end);
+ if (info->fname)
+ {
+ logf (LOG_DEBUG, "r_delete: unlink %s", info->fname);
+ unlink (info->fname);
+ }
+}
+
+
+static RSFD r_open (RSET ct, int flag)
+{
+ struct rset_temp_info *info = (struct rset_temp_info *) ct->priv;
+ RSFD rfd;
+ struct rset_temp_rfd *prfd;
+
+ if (info->fd == -1 && info->fname)
+ {
+ if (flag & RSETF_WRITE)
+ info->fd = open (info->fname, O_BINARY|O_RDWR|O_CREAT, 0666);
+ else
+ info->fd = open (info->fname, O_BINARY|O_RDONLY);
+ if (info->fd == -1)
+ {
+ logf (LOG_FATAL|LOG_ERRNO, "open %s", info->fname);
+ exit (1);
+ }
+ }
+ rfd = rfd_create_base(ct);
+ if (!rfd->priv){
+ prfd= (struct rset_temp_rfd *) nmem_malloc(ct->nmem, sizeof(*prfd));
+ rfd->priv=(void *)prfd;
+ prfd->buf = nmem_malloc (ct->nmem,ct->keycontrol->key_size);
+ }
+ r_rewind (rfd);
+ return rfd;
+}
+
+/* r_flush:
+ flush current window to file if file is assocated with set
+ */
+static void r_flush (RSFD rfd, int mk)
+{
+ /* struct rset_temp_info *info = ((struct rset_temp_rfd*) rfd)->info; */
+ struct rset_temp_info *info = rfd->rset->priv;
+
+ if (!info->fname && mk)
+ {
+#if HAVE_MKSTEMP
+ char template[1024];
+
+ if (info->temp_path)
+ sprintf (template, "%s/zrsXXXXXX", info->temp_path);
+ else
+ sprintf (template, "zrsXXXXXX");
+
+ info->fd = mkstemp (template);
+
+ if (info->fd == -1)
+ {
+ logf (LOG_FATAL|LOG_ERRNO, "mkstemp %s", template);
+ exit (1);
+ }
+ info->fname= nmem_malloc(rfd->rset->nmem,strlen(template)+1);
+ strcpy (info->fname, template);
+#else
+ char *s = (char*) tempnam (info->temp_path, "zrs");
+ info->fname= nmem_malloc(rfd->rset->nmem,strlen(template)+1);
+ strcpy (info->fname, s);
+
+ logf (LOG_DEBUG, "creating tempfile %s", info->fname);
+ info->fd = open (info->fname, O_BINARY|O_RDWR|O_CREAT, 0666);
+ if (info->fd == -1)
+ {
+ logf (LOG_FATAL|LOG_ERRNO, "open %s", info->fname);
+ exit (1);
+ }
+#endif
+ }
+ if (info->fname && info->fd != -1 && info->dirty)
+ {
+ size_t count;
+ int r;
+
+ if (lseek (info->fd, info->pos_buf, SEEK_SET) == -1)
+ {
+ logf (LOG_FATAL|LOG_ERRNO, "lseek %s", info->fname);
+ exit (1);
+ }
+ count = info->buf_size;
+ if (count > info->pos_end - info->pos_buf)
+ count = info->pos_end - info->pos_buf;
+ if ((r = write (info->fd, info->buf_mem, count)) < (int) count)
+ {
+ if (r == -1)
+ logf (LOG_FATAL|LOG_ERRNO, "read %s", info->fname);
+ else
+ logf (LOG_FATAL, "write of %ld but got %ld",
+ (long) count, (long) r);
+ exit (1);
+ }
+ info->dirty = 0;
+ }
+}
+
+static void r_close (RSFD rfd)
+{
+ /*struct rset_temp_rfd *mrfd = (struct rset_temp_rfd*) rfd->priv; */
+ struct rset_temp_info *info = (struct rset_temp_info *)rfd->rset->priv;
+ r_flush (rfd, 0);
+ if (info->fname && info->fd != -1)
+ {
+ close (info->fd);
+ info->fd = -1;
+ } /* FIXME - Is this right, don't we risk closing the file too early ?*/
+ rfd_delete_base(rfd);
+}
+