X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=rset%2Frsisamb.c;h=e7fbe4059448cdd6b3d087afa465f04b76a6a06b;hb=0229bb1ac74706a4e460a11a8a8712b4ea0f2ebe;hp=170a22dfd9cff63f3d9a542e6751310fa6902885;hpb=56131846f59919027a4d3c59efb485afb6efb0de;p=idzebra-moved-to-github.git

diff --git a/rset/rsisamb.c b/rset/rsisamb.c
index 170a22d..e7fbe40 100644
--- a/rset/rsisamb.c
+++ b/rset/rsisamb.c
@@ -1,4 +1,4 @@
-/* $Id: rsisamb.c,v 1.21 2004-09-01 15:01:32 heikki Exp $
+/* $Id: rsisamb.c,v 1.24 2004-10-15 10:07:34 heikki Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
    Index Data Aps
 
@@ -33,10 +33,9 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 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_forward(RSFD rfd, void *buf, const void *untilbuf);
+static int r_forward(RSFD rfd, void *buf, TERMID *term, const void *untilbuf);
 static void r_pos (RSFD rfd, double *current, double *total);
-static int r_read (RSFD rfd, void *buf);
+static int r_read (RSFD rfd, void *buf, TERMID *term);
 static int r_write (RSFD rfd, const void *buf);
 
 static const struct rset_control control = 
@@ -45,7 +44,6 @@ static const struct rset_control control =
     r_delete,
     r_open,
     r_close,
-    r_rewind,
     r_forward, 
     r_pos,
     r_read,
@@ -64,10 +62,10 @@ struct rset_isamb_info {
     ISAMB_P pos;
 };
 
-RSET rsisamb_create( NMEM nmem, const struct key_control *kcontrol,
-            ISAMB is, ISAMB_P pos)
+RSET rsisamb_create( NMEM nmem, const struct key_control *kcontrol, int scope,
+            ISAMB is, ISAMB_P pos, TERMID term)
 {
-    RSET rnew=rset_create_base(&control, nmem, kcontrol);
+    RSET rnew=rset_create_base(&control, nmem, kcontrol, scope, term);
     struct rset_isamb_info *info;
     info = (struct rset_isamb_info *) nmem_malloc(rnew->nmem,sizeof(*info));
     info->is=is;
@@ -100,7 +98,7 @@ RSFD r_open (RSET ct, int flag)
         ptinfo->buf = nmem_malloc (ct->nmem,ct->keycontrol->key_size);
         rfd->priv=ptinfo;
     }
-    ptinfo->pt = isamb_pp_open (info->is, info->pos);
+    ptinfo->pt = isamb_pp_open (info->is, info->pos, ct->scope );
     return rfd;
 }
 
@@ -112,16 +110,14 @@ static void r_close (RSFD rfd)
 }
 
 
-static void r_rewind (RSFD rfd)
-{   
-    logf (LOG_DEBUG, "rsisamb_rewind");
-    abort ();
-}
-
-static int r_forward(RSFD rfd, void *buf, const void *untilbuf)
+static int r_forward(RSFD rfd, void *buf, TERMID *term, const void *untilbuf)
 {
     struct rset_pp_info *pinfo=(struct rset_pp_info *)(rfd->priv);
-    return isamb_pp_forward(pinfo->pt, buf, untilbuf);
+    int rc;
+    rc=isamb_pp_forward(pinfo->pt, buf, untilbuf);
+    if (rc && term)
+        *term=rfd->rset->term;
+    return rc; 
 }
 
 static void r_pos (RSFD rfd, double *current, double *total)
@@ -135,11 +131,14 @@ static void r_pos (RSFD rfd, double *current, double *total)
 #endif
 }
 
-static int r_read (RSFD rfd, void *buf)
+static int r_read (RSFD rfd, void *buf, TERMID *term)
 {
     struct rset_pp_info *pinfo=(struct rset_pp_info *)(rfd->priv);
-
-    return isamb_pp_read(pinfo->pt, buf);
+    int rc;
+    rc=isamb_pp_read(pinfo->pt, buf);
+    if (rc && term)
+        *term=rfd->rset->term;
+    return rc;
 }
 
 static int r_write (RSFD rfd, const void *buf)