summaryrefslogtreecommitdiff
path: root/libs/midi++2/midifactory.cc
blob: 0912c8ae7b5dbcbcce46f0d76154db8b23ff8eb6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/*
    Copyright (C) 1998-99 Paul Barton-Davis 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    $Id$
*/

#include <pbd/error.h>

#include <midi++/types.h>
#include <midi++/factory.h>
#include <midi++/nullmidi.h>
#include <midi++/fifomidi.h>

#ifdef WITH_ALSA
#include <midi++/alsa_sequencer.h>
#include <midi++/alsa_rawmidi.h>
#endif // WITH_ALSA

#ifdef WITH_COREMIDI
#include <midi++/coremidi_midiport.h>
#endif // WITH_COREMIDI


using namespace std;
using namespace MIDI;

Port *
PortFactory::create_port (PortRequest &req)

{
	Port *port;
	
	switch (req.type) {
#ifdef WITH_ALSA
	case Port::ALSA_RawMidi:
		port = new ALSA_RawMidiPort (req);
		break;

	case Port::ALSA_Sequencer:
		port = new ALSA_SequencerMidiPort (req);
		break;
#endif // WITH_ALSA

#if WITH_COREMIDI
	case Port::CoreMidi_MidiPort:
		port = new CoreMidi_MidiPort (req);
		break;
#endif // WITH_COREMIDI

	case Port::Null:
		port = new Null_MidiPort (req);
		break;

	case Port::FIFO:
		port = new FIFO_MidiPort (req);
		break;

	default:
		req.status = PortRequest::TypeUnsupported;
		return 0;
	}

	req.status = PortRequest::OK;

	return port;
}

bool 
PortFactory::ignore_duplicate_devices (Port::Type type)
{
	bool ret = false;

	switch (type) {
#ifdef WITH_ALSA
	case Port::ALSA_Sequencer:
		ret = true;
		break;
#endif // WITH_ALSA

#if WITH_COREMIDI
	case Port::CoreMidi_MidiPort:
		ret = true;
		break;
#endif // WITH_COREMIDI

	default:
		break;
	}

	return ret;
}

int
PortFactory::get_known_ports (vector<PortSet>& ports)
{
	int n = 0;
#ifdef WITH_ALSA
	n += ALSA_SequencerMidiPort::discover (ports);
#endif // WITH_ALSA

#if WITH_COREMIDI
	n += CoreMidi_MidiPort::discover (ports);
#endif // WITH_COREMIDI
	
	return n;
}

std::string
PortFactory::default_port_type ()
{

#ifdef WITH_ALSA
	return "alsa/sequencer";
#endif

#ifdef WITH_COREMIDI
	return "coremidi";
#endif // WITH_COREMIDI
	
	PBD::fatal << "programming error: no default port type defined in midifactory.cc" << endmsg;
}