New result set method: r_score.

[idzebra-moved-to-github.git] / rset / rsisam.c

diff --git a/rset/rsisam.c b/rset/rsisam.c
index 1eb1828..ec1e203 100644 (file)
--- a/rset/rsisam.c
+++ b/rset/rsisam.c
@@ -4,7 +4,14 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: rsisam.c,v $
- * Revision 1.9  1995-09-07 13:58:43  adam
+ * Revision 1.11  1995-10-06 14:38:05  adam
+ * New result set method: r_score.
+ * Local no (sysno) and score is transferred to retrieveCtrl.
+ *
+ * Revision 1.10  1995/09/08  14:52:42  adam
+ * Work on relevance feedback.
+ *
+ * Revision 1.9  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.
@@ -45,6 +52,7 @@ static void r_rewind (RSFD rfd);
 static int r_count (rset_control *ct);
 static int r_read (RSFD rfd, void *buf);
 static int r_write (RSFD rfd, const void *buf);
+static int r_score (RSFD rfd, int *score);
 
 static const rset_control control = 
 {
@@ -57,7 +65,8 @@ static const rset_control control =
     r_rewind,
     r_count,
     r_read,
-    r_write
+    r_write,
+    r_score
 };
 
 const rset_control *rset_kind_isam = &control;
@@ -80,7 +89,6 @@ static rset_control *r_create(const struct rset_control *sel, void *parms)
     rset_isam_parms *pt = parms;
     struct rset_isam_info *info;
 
-    logf (LOG_DEBUG, "rsisam_create(%s)", sel->desc);
     newct = xmalloc(sizeof(*newct));
     memcpy(newct, sel, sizeof(*sel));
 
@@ -160,3 +168,9 @@ static int r_write (RSFD rfd, const void *buf)
     logf (LOG_FATAL, "ISAM set type is read-only");
     return -1;
 }
+
+static int r_score (RSFD rfd, int *score)
+{
+    *score = -1;
+    return -1;
+}