-/*
- * Copyright (C) 1994-1999, Index Data
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: rsisams.c,v $
- * Revision 1.1 1999-05-12 15:24:25 adam
- * First version of ISAMS.
- *
- */
+/* $Id: rsisams.c,v 1.8 2004-08-20 14:44:46 heikki Exp $
+ Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
+ 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 <rsisams.h>
#include <zebrautl.h>
+#include <rsisams.h>
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_read (RSFD rfd, void *buf, int *term_index);
+static int r_read (RSFD rfd, void *buf);
static int r_write (RSFD rfd, const void *buf);
static const struct rset_control control =
r_close,
r_delete,
r_rewind,
- r_count,
+ rset_default_forward,
+ rset_default_pos,
r_read,
r_write,
};
static void *r_create(RSET ct, const struct rset_control *sel, void *parms)
{
- rset_isams_parms *pt = parms;
+ rset_isams_parms *pt = (struct rset_isams_parms *) parms;
struct rset_isams_info *info;
ct->flags |= RSET_FLAG_VOLATILE;
- info = xmalloc (sizeof(*info));
+ info = (struct rset_isams_info *) xmalloc (sizeof(*info));
info->is = pt->is;
info->pos = pt->pos;
info->ispt_list = NULL;
- ct->no_rset_terms = 1;
- ct->rset_terms = xmalloc (sizeof(*ct->rset_terms));
- ct->rset_terms[0] = pt->rset_term;
return info;
}
RSFD r_open (RSET ct, int flag)
{
- struct rset_isams_info *info = ct->buf;
+ struct rset_isams_info *info = (struct rset_isams_info *) ct->buf;
struct rset_pp_info *ptinfo;
logf (LOG_DEBUG, "risams_open");
if (flag & RSETF_WRITE)
{
- logf (LOG_FATAL, "ISAMS set type is read-only");
- return NULL;
+ logf (LOG_FATAL, "ISAMS set type is read-only");
+ return NULL;
}
- ptinfo = xmalloc (sizeof(*ptinfo));
+ ptinfo = (struct rset_pp_info *) xmalloc (sizeof(*ptinfo));
ptinfo->next = info->ispt_list;
info->ispt_list = ptinfo;
ptinfo->pt = isams_pp_open (info->is, info->pos);
ptinfo->info = info;
- if (ct->rset_terms[0]->nn < 0)
- ct->rset_terms[0]->nn = isams_pp_num (ptinfo->pt);
return ptinfo;
}
static void r_delete (RSET ct)
{
- struct rset_isams_info *info = ct->buf;
+ struct rset_isams_info *info = (struct rset_isams_info *) ct->buf;
logf (LOG_DEBUG, "rsisams_delete");
assert (info->ispt_list == NULL);
- rset_term_destroy (ct->rset_terms[0]);
- xfree (ct->rset_terms);
xfree (info);
}
abort ();
}
-static int r_count (RSET ct)
-{
- return 0;
-}
-static int r_read (RSFD rfd, void *buf, int *term_index)
+static int r_read (RSFD rfd, void *buf)
{
- *term_index = 0;
return isams_pp_read( ((struct rset_pp_info*) rfd)->pt, buf);
}