common/JackChannelTransaction.h

   1 /*
   2 Copyright (C) 2004-2006 Grame
   3
   4   This program is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU Lesser General Public License as published by
   6   the Free Software Foundation; either version 2.1 of the License, or
   7   (at your option) any later version.
   8
   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 Lesser General Public License for more details.
  13
  14   You should have received a copy of the GNU Lesser General Public License
  15   along with this program; if not, write to the Free Software
  16   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 */
  19
  20 #ifndef __JackChannelTransaction__
  21 #define __JackChannelTransaction__
  22
  23
  24 namespace Jack
  25 {
  26
  27 /*!
  28 \brief Channel input/output communication.
  29 */
  30
  31 class JackChannelTransaction
  32 {
  33
  34     public:
  35
  36         JackChannelTransaction()
  37         {}
  38         virtual ~JackChannelTransaction()
  39         {}
  40
  41         virtual int Read(void* data, int len) = 0;
  42         virtual int Write(void* data, int len) = 0;
  43 };
  44
  45 } // end of namespace
  46
  47 #endif
  48