1 /* $Id: rsisamb.c,v 1.25 2004-10-22 10:12:52 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
33 static RSFD r_open (RSET ct, int flag);
34 static void r_close (RSFD rfd);
35 static void r_delete (RSET ct);
36 static int r_forward(RSFD rfd, void *buf, TERMID *term, const void *untilbuf);
37 static void r_pos (RSFD rfd, double *current, double *total);
38 static int r_read (RSFD rfd, void *buf, TERMID *term);
39 static int r_write (RSFD rfd, const void *buf);
41 static const struct rset_control control =
54 const struct rset_control *rset_kind_isamb = &control;
61 struct rset_isamb_info {
66 RSET rsisamb_create( NMEM nmem, const struct key_control *kcontrol, int scope,
67 ISAMB is, ISAMB_P pos, TERMID term)
69 RSET rnew=rset_create_base(&control, nmem, kcontrol, scope, term);
70 struct rset_isamb_info *info;
71 info = (struct rset_isamb_info *) nmem_malloc(rnew->nmem,sizeof(*info));
78 static void r_delete (RSET ct)
80 logf (LOG_DEBUG, "rsisamb_delete");
83 RSFD r_open (RSET ct, int flag)
85 struct rset_isamb_info *info = (struct rset_isamb_info *) ct->priv;
87 struct rset_pp_info *ptinfo;
89 if (flag & RSETF_WRITE)
91 logf (LOG_FATAL, "ISAMB set type is read-only");
94 rfd=rfd_create_base(ct);
96 ptinfo=(struct rset_pp_info *) (rfd->priv);
98 ptinfo = (struct rset_pp_info *)nmem_malloc(ct->nmem,sizeof(*ptinfo));
99 ptinfo->buf = nmem_malloc (ct->nmem,ct->keycontrol->key_size);
102 ptinfo->pt = isamb_pp_open (info->is, info->pos, ct->scope );
106 static void r_close (RSFD rfd)
108 struct rset_pp_info *ptinfo=(struct rset_pp_info *)(rfd->priv);
109 isamb_pp_close (ptinfo->pt);
110 rfd_delete_base(rfd);
114 static int r_forward(RSFD rfd, void *buf, TERMID *term, const void *untilbuf)
116 struct rset_pp_info *pinfo=(struct rset_pp_info *)(rfd->priv);
118 rc=isamb_pp_forward(pinfo->pt, buf, untilbuf);
120 *term=rfd->rset->term;
124 static void r_pos (RSFD rfd, double *current, double *total)
126 struct rset_pp_info *pinfo=(struct rset_pp_info *)(rfd->priv);
128 isamb_pp_pos(pinfo->pt, current, total);
130 logf(LOG_DEBUG,"isamb.r_pos returning %0.1f/%0.1f",
135 static int r_read (RSFD rfd, void *buf, TERMID *term)
137 struct rset_pp_info *pinfo=(struct rset_pp_info *)(rfd->priv);
139 rc=isamb_pp_read(pinfo->pt, buf);
141 *term=rfd->rset->term;
145 static int r_write (RSFD rfd, const void *buf)
147 logf (LOG_FATAL, "ISAMB set type is read-only");