1 files changed, 131 insertions, 0 deletions
diff --git a/libs/midi++2/midiport.cc b/libs/midi++2/midiport.cc
new file mode 100644
index 0000000000..6d374ed8c0
--- /dev/null
+++ b/libs/midi++2/midiport.cc
@@ -0,0 +1,131 @@
+/*
+    Copyright (C) 1998 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 <cstdio>
+#include <fcntl.h>
+
+#include <midi++/types.h>
+#include <midi++/port.h>
+#include <midi++/channel.h>
+#include <midi++/port_request.h>
+
+using namespace Select;
+using namespace MIDI;
+
+size_t Port::nports = 0;
+
+Port::Port (PortRequest &req)
+
+{
+	_ok = false;  /* derived class must set to true if constructor
+			 succeeds.
+		      */
+
+	bytes_written = 0;
+	bytes_read = 0;
+	input_parser = 0;
+	output_parser = 0;
+	slowdown = 0;
+
+	_devname = req.devname;
+	_tagname = req.tagname;
+	_mode = req.mode;
+	_number = nports++;
+
+	if (_mode == O_RDONLY || _mode == O_RDWR) {
+		input_parser = new Parser (*this);
+	} else {
+		input_parser = 0;
+	}
+
+	if (_mode == O_WRONLY || _mode == O_RDWR) {
+		output_parser = new Parser (*this);
+	} else {
+		output_parser = 0;
+	}
+
+	for (int i = 0; i < 16; i++) {
+		_channel[i] =  new Channel (i, *this);
+
+		if (input_parser) {
+			_channel[i]->connect_input_signals ();
+		}
+
+		if (output_parser) {
+			_channel[i]->connect_output_signals ();
+		}
+	}
+}
+
+
+Port::~Port ()
+	
+{
+	for (int i = 0; i < 16; i++) {
+		delete _channel[i];
+	}
+}
+
+int
+Port::clock ()
+	
+{
+	static byte clockmsg = 0xf8;
+	
+	if (_mode != O_RDONLY) {
+		return midimsg (&clockmsg, 1);
+	}
+	
+	return 0;
+}
+
+void
+Port::selector_read_callback (Selectable *s, Select::Condition cond) 
+
+{
+	byte buf[64];
+	read (buf, sizeof (buf));
+}
+
+void
+Port::xforms_read_callback (int cond, int fd, void *ptr) 
+
+{
+	byte buf[64];
+	
+	((Port *)ptr)->read (buf, sizeof (buf));
+}
+
+void
+Port::gtk_read_callback (void *ptr, int fd, int cond)
+
+{
+	byte buf[64];
+	
+	((Port *)ptr)->read (buf, sizeof (buf));
+}
+
+void
+Port::write_callback (byte *msg, unsigned int len, void *ptr)
+	
+{
+	((Port *)ptr)->write (msg, len);
+}
+