sd/source/ui/remotecontrol/IBluetoothSocket.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #pragma once
  11
  12 #include <rtl/string.hxx>
  13
  14 namespace sd
  15 {
  16     /** Interface for bluetooth data io
  17      */
  18     struct IBluetoothSocket
  19     {
  20         IBluetoothSocket() = default;
  21         virtual ~IBluetoothSocket() {}
  22         IBluetoothSocket(const IBluetoothSocket&) = delete;
  23         IBluetoothSocket& operator=(const IBluetoothSocket&) = delete;
  24
  25         /** Blocks until a line is read.
  26
  27             @return whatever the last call of recv returned, i.e. 0 or less
  28                     if there was a problem in communications.
  29          */
  30         virtual sal_Int32 readLine(OString& aLine) = 0;
  31
  32         /** Write a number of bytes
  33
  34             @return number of bytes actually written
  35          */
  36         virtual sal_Int32 write( const void* pBuffer, sal_uInt32 n ) = 0;
  37
  38         virtual void close() {};
  39     };
  40 }
  41
  42 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */