1 /* Monolith chat library.
2 * - by Richard W.M. Jones <rich@annexia.org>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the Free
16 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 * $Id: lib.c,v 1.3 2003/02/22 15:34:27 rich Exp $
28 #include <pthr_iolib.h>
33 chat_fill_buffer (io_handle io, ml_session session, const char *conninfo)
41 /* Calculate the size of the buffer. Anonymous users always get
42 * the default, which is 4096 bytes. For other users, we go to the
43 * database. (We always need to go to the database to cope with the
44 * case of multiple rws instances ... doh!)
46 userid = ml_session_userid (session);
51 dbh = get_db_handle (conninfo, DBI_THROW_ERRORS);
53 sth = st_prepare_cached
55 "select fill_buffer from ml_chat_userprefs where userid = ?",
57 st_execute (sth, userid);
59 st_bind (sth, 0, bufsize, DBI_INT);
61 if (!st_fetch (sth)) bufsize = 4096; /* Default. */
66 /* Send the fill buffer back to the user. */
67 for (i = 0; i < bufsize; ++i)