X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;ds=sidebyside;f=rset%2Frsisamb.c;h=ffab998618380f8b3998199616a4b43d3f548685;hb=4da0cd2978c9a902be772e95302e6522175402fd;hp=7466c4a390d10db71a8eb45b0b651d7aaaa722bc;hpb=764b78fb481cf1084a5a583ffefbe8a0f32af28c;p=idzebra-moved-to-github.git

diff --git a/rset/rsisamb.c b/rset/rsisamb.c
index 7466c4a..ffab998 100644
--- a/rset/rsisamb.c
+++ b/rset/rsisamb.c
@@ -1,34 +1,58 @@
-/*
- * Copyright (C) 1994-2002, Index Data
- * All rights reserved.
- *
- * $Id: rsisamb.c,v 1.1 2002-04-16 22:31:42 adam Exp $
- */
+/* $Id: rsisamb.c,v 1.12 2004-08-06 09:43:04 heikki Exp $
+   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
+   Index Data Aps
 
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Zebra; see the file LICENSE.zebra.  If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
 
 #include <stdio.h>
 #include <assert.h>
 #include <zebrautl.h>
 #include <rsisamb.h>
+#include <string.h>
+#include <../index/index.h> /* for log_keydump. Debugging only */
+
+#ifndef RSET_DEBUG
+#define RSET_DEBUG 0
+#endif
 
 static void *r_create(RSET ct, const struct rset_control *sel, void *parms);
 static RSFD r_open (RSET ct, int flag);
 static void r_close (RSFD rfd);
 static void r_delete (RSET ct);
 static void r_rewind (RSFD rfd);
-static int r_count (RSET ct);
+static int r_forward(RSET ct, RSFD rfd, void *buf, int *term_index,
+                     int (*cmpfunc)(const void *p1, const void *p2),
+                     const void *untilbuf);
+static void r_pos (RSFD rfd, zint *current, zint *total);
 static int r_read (RSFD rfd, void *buf, int *term_index);
 static int r_write (RSFD rfd, const void *buf);
 
 static const struct rset_control control = 
 {
-    "isamc",
+    "isamb",
     r_create,
     r_open,
     r_close,
     r_delete,
     r_rewind,
-    r_count,
+    r_forward, /* rset_default_forward, */
+    r_pos,
     r_read,
     r_write,
 };
@@ -128,9 +152,35 @@ static void r_rewind (RSFD rfd)
     abort ();
 }
 
-static int r_count (RSET ct)
+static int r_forward(RSET ct, RSFD rfd, void *buf, int *term_index,
+                     int (*cmpfunc)(const void *p1, const void *p2),
+                     const void *untilbuf)
+{
+    int i; 
+    struct rset_pp_info *pinfo = (struct rset_pp_info *) rfd;
+#if RSET_DEBUG
+    logf (LOG_DEBUG, "rset_rsisamb_forward starting '%s' (ct=%p rfd=%p)",
+                      ct->control->desc, ct,rfd);
+    key_logdump(LOG_DEBUG, untilbuf);
+    key_logdump(LOG_DEBUG, buf);
+#endif
+
+    i=isamb_pp_forward(pinfo->pt, buf, untilbuf);
+#if RSET_DEBUG
+    logf (LOG_DEBUG, "rset_rsisamb_forward returning %d",i);
+#endif
+    return i;
+}
+
+static void r_pos (RSFD rfd, zint *current, zint *total)
 {
-    return 0;
+    struct rset_pp_info *pinfo = (struct rset_pp_info *) rfd;
+    assert(rfd);
+    isamb_pp_pos(pinfo->pt, current, total);
+#if RSET_DEBUG
+    logf(LOG_DEBUG,"isamb.r_pos returning "ZINT_FORMAT"/"ZINT_FORMAT,
+              *current, *total);
+#endif
 }
 
 static int r_read (RSFD rfd, void *buf, int *term_index)
@@ -138,6 +188,7 @@ static int r_read (RSFD rfd, void *buf, int *term_index)
     struct rset_pp_info *pinfo = (struct rset_pp_info *) rfd;
     int r;
     *term_index = 0;
+
     r = isamb_pp_read(pinfo->pt, buf);
     if (r > 0)
     {