1 /* $Id: rset.c,v 1.26 2004-08-23 12:38:53 heikki Exp $
2 Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
5 This file is part of the Zebra server.
7 Zebra is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with Zebra; see the file LICENSE.zebra. If not, write to the
19 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
31 /* #include <../index/index.h> */ /* for log_keydump. Debugging only */
33 RSET rset_create(const struct rset_control *sel, void *parms)
37 logf (LOG_DEBUG, "rs_create(%s)", sel->desc);
38 rnew = (RSET) xmalloc(sizeof(*rnew));
41 rnew->buf = (*sel->f_create)(rnew, sel, parms);
45 void rset_delete (RSET rs)
50 (*rs->control->f_delete)(rs);
55 RSET rset_dup (RSET rs)
61 void rset_default_pos (RSFD rfd, double *current, double *total)
62 { /* This should never really be needed, but it is still used in */
63 /* those rsets that we don't really plan to use, like isam-s */
67 *current=-1; /* signal that pos is not implemented */
69 } /* rset_default_pos */
71 int rset_default_forward(RSET ct, RSFD rfd, void *buf,
72 int (*cmpfunc)(const void *p1, const void *p2),
77 logf (LOG_DEBUG, "rset_default_forward starting '%s' (ct=%p rfd=%p)",
78 ct->control->desc, ct,rfd);
79 /* key_logdump(LOG_DEBUG, untilbuf); */
80 while ( (cmp==2) && (more))
82 logf (LOG_DEBUG, "rset_default_forward looping m=%d c=%d",more,cmp);
83 more=rset_read(ct, rfd, buf);
85 cmp=(*cmpfunc)(untilbuf,buf);
87 key_logdump(LOG_DEBUG,buf); */
89 logf (LOG_DEBUG, "rset_default_forward exiting m=%d c=%d",more,cmp);