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
|
/*
Copyright (C) 2013 Paul 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.
*/
#ifndef __libardour_port_manager_h__
#define __libardour_port_manager_h__
#include <vector>
#include <string>
#include <exception>
#include <map>
#include <stdint.h>
#include <boost/shared_ptr.hpp>
#include "pbd/rcu.h"
#include "ardour/chan_count.h"
namespace ARDOUR {
class Port;
class PortManager
{
public:
typedef std::map<std::string,boost::shared_ptr<Port> > Ports;
PortManager();
virtual ~PortManager() {}
/* Port registration */
virtual boost::shared_ptr<Port> register_input_port (DataType, const std::string& portname) = 0;
virtual boost::shared_ptr<Port> register_output_port (DataType, const std::string& portname) = 0;
virtual int unregister_port (boost::shared_ptr<Port>) = 0;
/* Port connectivity */
virtual int connect (const std::string& source, const std::string& destination) = 0;
virtual int disconnect (const std::string& source, const std::string& destination) = 0;
virtual int disconnect (boost::shared_ptr<Port>) = 0;
/* other Port management */
virtual bool port_is_physical (const std::string&) const = 0;
virtual void get_physical_outputs (DataType type, std::vector<std::string>&) = 0;
virtual void get_physical_inputs (DataType type, std::vector<std::string>&) = 0;
virtual boost::shared_ptr<Port> get_port_by_name (const std::string &) = 0;
virtual void port_renamed (const std::string&, const std::string&) = 0;
virtual ChanCount n_physical_outputs () const = 0;
virtual ChanCount n_physical_inputs () const = 0;
virtual const char ** get_ports (const std::string& port_name_pattern, const std::string& type_name_pattern, uint32_t flags) = 0;
void remove_all_ports ();
/* per-Port monitoring */
virtual bool can_request_input_monitoring () const = 0;
virtual void request_input_monitoring (const std::string&, bool) const = 0;
class PortRegistrationFailure : public std::exception {
public:
PortRegistrationFailure (std::string const & why = "")
: reason (why) {}
~PortRegistrationFailure () throw () {}
virtual const char *what() const throw () { return reason.c_str(); }
private:
std::string reason;
};
protected:
typedef void* PortHandle;
PortHandle register (const std::string&, DataType type, Port::Flags);
void unregister (PortHandle);
bool connected (PortHandle);
int disconnect_all (PortHandle);
bool connected_to (PortHandle, const std::string);
int get_connections (PortHandle, std::vector<std::string>&);
private:
SerializedRCUManager<Ports> ports;
boost::shared_ptr<Port> register_port (DataType type, const std::string& portname, bool input);
void port_registration_failure (const std::string& portname);
};
}
#endif /* __libardour_port_manager_h__ */
|