1 files changed, 94 insertions, 0 deletions
diff --git a/libs/midi++2/midi++/fd_midiport.h b/libs/midi++2/midi++/fd_midiport.h
new file mode 100644
index 0000000000..853af9d7b4
--- /dev/null
+++ b/libs/midi++2/midi++/fd_midiport.h
@@ -0,0 +1,94 @@
+/*
+    Copyright (C) 1999 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.
+
+    $Id$
+*/
+
+#ifndef __fd_midiport_h__
+#define __fd_midiport_h__
+
+#include <vector>
+#include <string>
+#include <cerrno>
+
+#include <cerrno>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <midi++/port.h>
+#include <midi++/port_request.h>
+
+namespace MIDI {
+
+class FD_MidiPort : public Port
+
+{
+  public:
+	FD_MidiPort (PortRequest &req, 
+		     const std::string &dirpath,
+		     const std::string &pattern);
+
+	virtual ~FD_MidiPort () {
+		::close (_fd);
+	}
+
+	virtual int selectable() const;
+	static std::vector<std::string *> *list_devices ();
+
+  protected:
+	int _fd;
+	virtual void open (PortRequest &req);
+
+	virtual int write (byte *msg, size_t msglen) {
+		int nwritten;
+		
+		if ((_mode & O_ACCMODE) == O_RDONLY) {
+			return -EACCES;
+		}
+		
+		if (slowdown) {
+			return do_slow_write (msg, msglen);
+		}
+
+		if ((nwritten = ::write (_fd, msg, msglen)) > 0) {
+			bytes_written += nwritten;
+			
+			if (output_parser) {
+				output_parser->raw_preparse 
+					(*output_parser, msg, nwritten);
+				for (int i = 0; i < nwritten; i++) {
+					output_parser->scanner (msg[i]);
+				}
+				output_parser->raw_postparse 
+					(*output_parser, msg, nwritten);
+			}
+		}
+		return nwritten;
+	}
+
+	virtual int read (byte *buf, size_t max);
+
+  private:
+	static std::string *midi_dirpath;
+	static std::string *midi_filename_pattern;
+
+	int do_slow_write (byte *msg, unsigned int msglen);
+};
+
+}; /*namespace MIDI */
+
+#endif  // __fd_midiport_h__