/* -*- 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/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

/*

 * This file is part of LibreOffice published API.

 */

#ifndef INCLUDED_OSL_PIPE_HXX

#define INCLUDED_OSL_PIPE_HXX

#include "sal/config.h"

#include <cstddef>

#include "osl/pipe_decl.hxx"

namespace osl

{

    inline Pipe::Pipe()

        : m_handle( NULL )

    {}

    inline Pipe::Pipe(const ::rtl::OUString& strName, oslPipeOptions Options )

        : m_handle( osl_createPipe( strName.pData, Options , NULL ) )

    {}

    inline Pipe::Pipe(const ::rtl::OUString& strName, oslPipeOptions Options,const Security & rSecurity)

        : m_handle( osl_createPipe( strName.pData, Options , rSecurity.getHandle() ) )

    {}

    inline Pipe::Pipe(const Pipe& pipe )

        : m_handle( pipe.m_handle )

    {

        if( m_handle )

            osl_acquirePipe( m_handle );

    }

#if defined LIBO_INTERNAL_ONLY

    Pipe::Pipe(Pipe && other) noexcept : m_handle(other.m_handle) {

        other.m_handle = nullptr;

    }

#endif

    inline Pipe::Pipe( oslPipe pipe, __sal_NoAcquire )

        : m_handle ( pipe )

    {}

    inline Pipe::Pipe(oslPipe pipe)

        : m_handle( pipe )

    {

        if( m_handle )

            osl_acquirePipe( m_handle );

    }

    inline Pipe::~Pipe()

    {

        if( m_handle )

            osl_releasePipe( m_handle );

    }

    inline bool Pipe::create( const ::rtl::OUString & strName,

                                  oslPipeOptions Options, const Security &rSec )

    {

        *this = Pipe( strName, Options, rSec );

        return is();

    }

    inline bool Pipe::create( const ::rtl::OUString & strName, oslPipeOptions Options  )

    {

        *this = Pipe( strName, Options );

        return is();

    }

    inline Pipe& SAL_CALL Pipe::operator= (const Pipe& pipe)

    {

        *this = pipe.getHandle();

        return *this;

    }

#if defined LIBO_INTERNAL_ONLY

    Pipe & Pipe::operator =(Pipe && other) noexcept {

        if (m_handle != nullptr) {

            osl_releasePipe(m_handle);

        }

        m_handle = other.m_handle;

        other.m_handle = nullptr;

        return *this;

    }

#endif

    inline Pipe & SAL_CALL Pipe::operator=( oslPipe pipe)

    {

        if( pipe )

            osl_acquirePipe( pipe );

        if( m_handle )

            osl_releasePipe( m_handle );

        m_handle = pipe;

        return *this;

    }

    inline bool SAL_CALL Pipe::is() const

    {

        return m_handle != NULL;

    }

    inline bool SAL_CALL Pipe::operator==( const Pipe& rPipe ) const

    {

        return m_handle == rPipe.m_handle;

    }

    inline void SAL_CALL Pipe::close()

    {

        osl_closePipe( m_handle );

    }

    inline void SAL_CALL Pipe::clear()

    {

        if( m_handle )

        {

            osl_releasePipe( m_handle );

            m_handle = NULL;

        }

    }

    inline oslPipeError SAL_CALL Pipe::accept(StreamPipe& Connection)

    {

        Connection = StreamPipe( osl_acceptPipe( m_handle ), SAL_NO_ACQUIRE);

        if( Connection.is() )

            return osl_Pipe_E_None;

        else

            return getError();

    }

    inline oslPipeError SAL_CALL Pipe::getError() const

    {

        return osl_getLastPipeError( NULL );

    }

    inline oslPipe SAL_CALL Pipe::getHandle() const

    {

        return m_handle;

    }

    inline StreamPipe::StreamPipe(){}

    inline StreamPipe::StreamPipe(oslPipe hPipe)

        : Pipe( hPipe )

    {

    }

    inline StreamPipe::StreamPipe(const ::rtl::OUString& strName, oslPipeOptions Options, const Security &rSec )

        : Pipe( strName, Options , rSec )

    {}

    inline StreamPipe::StreamPipe(const ::rtl::OUString& strName, oslPipeOptions Options  )

        : Pipe( strName, Options )

    {}

    inline StreamPipe::StreamPipe( oslPipe pipe, __sal_NoAcquire noacquire )

        : Pipe( pipe , noacquire )

    {}

    inline sal_Int32 SAL_CALL StreamPipe::read(void* pBuffer, sal_Int32 n) const

    {

        return osl_readPipe( m_handle, pBuffer, n );

    }

    inline sal_Int32 SAL_CALL StreamPipe::write(const void* pBuffer, sal_Int32 n) const

    {

        return osl_writePipe( m_handle, pBuffer , n );

    }

    inline sal_Int32 SAL_CALL StreamPipe::recv(void* pBuffer, sal_Int32 BytesToRead) const

    {

        return osl_receivePipe( m_handle, pBuffer , BytesToRead );

    }

    inline sal_Int32 SAL_CALL StreamPipe::send(const void* pBuffer, sal_Int32 BytesToSend) const

    {

        return osl_sendPipe( m_handle, pBuffer , BytesToSend );

    }

}

#endif

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