/*
- * Copyright (C) 1994, Index Data I/S
+ * Copyright (C) 1994-1995, Index Data I/S
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: rset.c,v $
- * Revision 1.2 1995-09-04 12:33:56 adam
+ * Revision 1.8 1995-12-11 09:15:23 adam
+ * New set types: sand/sor/snot - ranked versions of and/or/not in
+ * ranked/semi-ranked result sets.
+ * Note: the snot not finished yet.
+ * New rset member: flag.
+ * Bug fix: r_delete in rsrel.c did free bad memory block.
+ *
+ * Revision 1.7 1995/10/12 12:41:56 adam
+ * Private info (buf) moved from struct rset_control to struct rset.
+ * Bug fixes in relevance.
+ *
+ * Revision 1.6 1995/09/08 14:52:41 adam
+ * Work on relevance feedback.
+ *
+ * Revision 1.5 1995/09/07 13:58:43 adam
+ * New parameter: result-set file descriptor (RSFD) to support multiple
+ * positions within the same result-set.
+ * Boolean operators: and, or, not implemented.
+ *
+ * Revision 1.4 1995/09/06 16:11:56 adam
+ * More work on boolean sets.
+ *
+ * Revision 1.3 1995/09/04 15:20:39 adam
+ * More work on temp sets. is_open member removed.
+ *
+ * Revision 1.2 1995/09/04 12:33:56 adam
* Various cleanup. YAZ util used instead.
*
* Revision 1.1 1994/11/04 13:21:28 quinn
*
*/
-/* TODO: mem management */
-
#include <stdio.h>
#include <alexutil.h>
RSET rset_create(const rset_control *sel, void *parms)
{
- RSET new;
+ RSET rnew;
- new = xmalloc(sizeof(*new)); /* make dynamic alloc scheme */
- if (!(new->control = (*sel->f_create)(sel, parms)))
- return 0;
- return new;
+ logf (LOG_DEBUG, "rs_create(%s)", sel->desc);
+ rnew = xmalloc(sizeof(*rnew));
+ rnew->control = sel;
+ rnew->flags = 0;
+ rnew->buf = (*sel->f_create)(sel, parms, &rnew->flags);
+ return rnew;
}
-void rset_delete(RSET rs)
+void rset_delete (RSET rs)
{
- if (rs->is_open)
- rset_close(rs);
- (*rs->control->f_delete)(rs->control);
+ (*rs->control->f_delete)(rs);
xfree(rs);
}