2 Copyright (C) 2006,2007 John Anderson
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.
18 #include "surface_port.h"
20 #include "mackie_control_exception.h"
23 #include <midi++/types.h>
24 #include <midi++/port.h>
25 #include <sigc++/sigc++.h>
26 #include <boost/shared_array.hpp>
33 using namespace Mackie;
35 SurfacePort::SurfacePort( MIDI::Port & port, int number )
36 : _port( port ), _number( number ), _active( false )
40 MidiByteArray SurfacePort::read()
42 const int max_buf_size = 512;
43 MIDI::byte buf[max_buf_size];
46 // return nothing read if the lock isn't acquired
47 Glib::RecMutex::Lock lock( _rwlock, Glib::TRY_LOCK );
48 if ( !lock.locked() ) return retval;
50 // read port and copy to return value
51 int nread = port().read( buf, sizeof (buf) );
54 retval.copy( nread, buf );
55 if ((size_t) nread == sizeof (buf))
63 os << "error reading from port: " << port().name() << " nread: " << nread;
64 cout << os.str() << endl;
66 throw MackieControlException( os.str() );
71 void SurfacePort::write( const MidiByteArray & mba )
73 //if ( mba[0] == 0xf0 ) cout << "SurfacePort::write: " << mba << endl;
74 //cout << "SurfacePort::write: " << mba << endl;
75 Glib::RecMutex::Lock lock( _rwlock );
76 int count = port().write( mba.bytes().get(), mba.size() );
77 if ( count != (int)mba.size() )
81 os << _("Surface: couldn't write to port ") << port().name();
82 throw MackieControlException( os.str() );
84 //if ( mba[0] == 0xf0 ) cout << "SurfacePort::write " << count << endl;
87 void SurfacePort::write_sysex( const MidiByteArray & mba )
90 buf << sysex_hdr() << mba << MIDI::eox;
94 void SurfacePort::write_sysex( MIDI::byte msg )
97 buf << sysex_hdr() << msg << MIDI::eox;
101 // This should be moved to midi++ at some point
102 ostream & operator << ( ostream & os, const MIDI::Port & port )
104 os << "device: " << port.device();
106 os << "name: " << port.name();
108 os << "type: " << port.type();
110 os << "mode: " << port.mode();
112 os << "ok: " << port.ok();
114 os << "number: " << port.number();
119 ostream & Mackie::operator << ( ostream & os, const SurfacePort & port )
122 os << "device: " << port.port().device();
124 os << "name: " << port.port().name();
126 os << "number: " << port.number();