/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#ifndef INCLUDED_SD_SOURCE_UI_REMOTECONTROL_IBLUETOOTHSOCKET_HXX
#define INCLUDED_SD_SOURCE_UI_REMOTECONTROL_IBLUETOOTHSOCKET_HXX

#include <rtl/string.hxx>

namespace sd
{
    /** Interface for bluetooth data io
     */
    struct IBluetoothSocket
    {
        IBluetoothSocket() = default;
        virtual ~IBluetoothSocket() {}
        IBluetoothSocket(const IBluetoothSocket&) = delete;
        IBluetoothSocket& operator=(const IBluetoothSocket&) = delete;

        /** Blocks until a line is read.

            @return whatever the last call of recv returned, i.e. 0 or less
                    if there was a problem in communications.
         */
        virtual sal_Int32 readLine(OString& aLine) = 0;

        /** Write a number of bytes

            @return number of bytes actually written
         */
        virtual sal_Int32 write( const void* pBuffer, sal_uInt32 n ) = 0;

        virtual void close() {};
    };
}

#endif // INCLUDED_SD_SOURCE_UI_REMOTECONTROL_IBLUETOOTHSOCKET_HXX

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