2 Copyright (C) 1998 Paul Barton-Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program 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
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __midi_manager_h__
21 #define __midi_manager_h__
28 #include "midi++/types.h"
29 #include "midi++/port.h"
37 void set_api_data(void* data) { api_data = data; }
39 /** Signal the start of an audio cycle.
40 * This MUST be called before any reading/writing for this cycle.
43 void cycle_start(nframes_t nframes);
45 /** Signal the end of an audio cycle.
46 * This signifies that the cycle began with @ref cycle_start has ended.
47 * This MUST be called at the end of each cycle.
52 Port *add_port (const XMLNode& node);
53 int remove_port (Port*);
55 Port *port (std::string name);
57 size_t nports () const { return _ports.size(); }
59 /* defaults for clients who are not picky */
63 channel_t inputChannelNumber;
64 channel_t outputChannelNumber;
66 int set_input_port (std::string);
67 int set_output_port (std::string);
68 int set_input_channel (channel_t);
69 int set_output_channel (channel_t);
71 int foreach_port (int (*func)(const Port &, size_t n, void *), void *arg);
73 typedef std::list<Port *> PortList;
75 const PortList& get_midi_ports() const { return _ports; }
77 static Manager *instance () {
78 if (theManager == 0) {
79 theManager = new Manager;
84 int get_known_ports (std::vector<PortSet>&);
87 /* This is a SINGLETON pattern */
91 static Manager *theManager;
92 std::list<Port*> _ports;
101 #endif // __midi_manager_h__