2 Copyright (C) 1998-99 Paul Barton-Davis
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License as published by
5 the Free Software Foundation; either version 2 of the License, or
6 (at your option) any later version.
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __nullmidi_h__
21 #define __nullmidi_h__
27 #include <midi++/port.h>
28 #include <midi++/port_request.h>
32 class Null_MidiPort : public Port
36 Null_MidiPort (PortRequest &req)
39 /* reset devname and tagname */
41 _devname = "nullmidi";
47 virtual ~Null_MidiPort () {};
49 virtual int write (byte *msg, size_t msglen) {
53 virtual int read (byte *buf, size_t max) {
57 virtual int selectable() const { return -1; }
60 }; /* namespace MIDI */
62 #endif // __nullmidi_h__