130 lines
3.2 KiB
C++
130 lines
3.2 KiB
C++
/*
|
|
Copyright (C) 2006,2007 John Anderson
|
|
|
|
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.
|
|
*/
|
|
#include "surface_port.h"
|
|
|
|
#include "mackie_control_exception.h"
|
|
#include "controls.h"
|
|
|
|
#include <midi++/types.h>
|
|
#include <midi++/port.h>
|
|
#include <sigc++/sigc++.h>
|
|
#include <boost/shared_array.hpp>
|
|
|
|
#include "i18n.h"
|
|
|
|
#include <sstream>
|
|
|
|
using namespace std;
|
|
using namespace Mackie;
|
|
|
|
SurfacePort::SurfacePort( MIDI::Port & port, int number )
|
|
: _port( port ), _number( number ), _active( false )
|
|
{
|
|
}
|
|
|
|
MidiByteArray SurfacePort::read()
|
|
{
|
|
const int max_buf_size = 512;
|
|
MIDI::byte buf[max_buf_size];
|
|
MidiByteArray retval;
|
|
|
|
// return nothing read if the lock isn't acquired
|
|
Glib::RecMutex::Lock lock( _rwlock, Glib::TRY_LOCK );
|
|
if ( !lock.locked() ) return retval;
|
|
|
|
// read port and copy to return value
|
|
int nread = port().read( buf, sizeof (buf) );
|
|
|
|
if (nread >= 0) {
|
|
retval.copy( nread, buf );
|
|
if ((size_t) nread == sizeof (buf))
|
|
{
|
|
retval << read();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ostringstream os;
|
|
os << "error reading from port: " << port().name() << " nread: " << nread;
|
|
cout << os.str() << endl;
|
|
//inactive_event();
|
|
//throw MackieControlException( os.str() );
|
|
}
|
|
return retval;
|
|
}
|
|
|
|
void SurfacePort::write( const MidiByteArray & mba )
|
|
{
|
|
//if ( mba[0] == 0xf0 ) cout << "SurfacePort::write: " << mba << endl;
|
|
//cout << "SurfacePort::write: " << mba << endl;
|
|
Glib::RecMutex::Lock lock( _rwlock );
|
|
int count = port().write( mba.bytes().get(), mba.size() );
|
|
if ( count != (int)mba.size() )
|
|
{
|
|
inactive_event();
|
|
ostringstream os;
|
|
os << _("Surface: couldn't write to port ") << port().name();
|
|
throw MackieControlException( os.str() );
|
|
}
|
|
//if ( mba[0] == 0xf0 ) cout << "SurfacePort::write " << count << endl;
|
|
}
|
|
|
|
void SurfacePort::write_sysex( const MidiByteArray & mba )
|
|
{
|
|
MidiByteArray buf;
|
|
buf << sysex_hdr() << mba << MIDI::eox;
|
|
write( buf );
|
|
}
|
|
|
|
void SurfacePort::write_sysex( MIDI::byte msg )
|
|
{
|
|
MidiByteArray buf;
|
|
buf << sysex_hdr() << msg << MIDI::eox;
|
|
write( buf );
|
|
}
|
|
|
|
// This should be moved to midi++ at some point
|
|
ostream & operator << ( ostream & os, const MIDI::Port & port )
|
|
{
|
|
os << "device: " << port.device();
|
|
os << "; ";
|
|
os << "name: " << port.name();
|
|
os << "; ";
|
|
os << "type: " << port.type();
|
|
os << "; ";
|
|
os << "mode: " << port.mode();
|
|
os << "; ";
|
|
os << "ok: " << port.ok();
|
|
os << "; ";
|
|
os << "number: " << port.number();
|
|
os << "; ";
|
|
return os;
|
|
}
|
|
|
|
ostream & Mackie::operator << ( ostream & os, const SurfacePort & port )
|
|
{
|
|
os << "{ ";
|
|
os << "device: " << port.port().device();
|
|
os << "; ";
|
|
os << "name: " << port.port().name();
|
|
os << "; ";
|
|
os << "number: " << port.number();
|
|
os << " }";
|
|
return os;
|
|
}
|