android/src/AndroidPort.java

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 package org.xcsoar;
  25
  26 /**
  27  * The Java interface of the C++ AndroidPort class.
  28  */
  29 interface AndroidPort {
  30   int STATE_READY = 0;
  31   int STATE_FAILED = 1;
  32   int STATE_LIMBO = 2;
  33
  34   void setListener(InputListener listener);
  35
  36   void close();
  37
  38   int getState();
  39
  40   /**
  41    * @see Port::Drain()
  42    */
  43   boolean drain();
  44
  45   int getBaudRate();
  46   boolean setBaudRate(int baud);
  47
  48   /**
  49    * Write data to the port.  Execution blocks until at least one
  50    * bytes is written or an error occurs or until the timeout expires.
  51    *
  52    * @param data the data to be written
  53    * @param length the number of bytes to be written
  54    * @return the number of bytes that were written or -1 on error/timeout
  55    */
  56   int write(byte[] data, int length);
  57 }