/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

/**************************************************************************
                                TODO
 **************************************************************************

 *************************************************************************/

#ifndef _FTP_FTPINPSTR_HXX_
#define _FTP_FTPINPSTR_HXX_


#include <rtl/ustring.hxx>
#include <osl/mutex.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <stdio.h>


namespace ftp {


    /** Implements a seekable InputStream
     *  working on a buffer.
     */


    namespace css = com::sun::star;


    class FTPInputStream
        : public cppu::OWeakObject,
          public com::sun::star::io::XInputStream,
          public com::sun::star::io::XSeekable
    {
    public:

        /** Defines the storage kind found
         *  on which the inputstream acts.
         */

        FTPInputStream(FILE* tmpfl = 0);

        ~FTPInputStream();

        virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type& rType)
            throw(css::uno::RuntimeException);

        virtual void SAL_CALL acquire(void) throw();

        virtual void SAL_CALL release(void) throw();

        virtual sal_Int32 SAL_CALL
        readBytes(css::uno::Sequence< sal_Int8 >& aData,
                  sal_Int32 nBytesToRead)
            throw( css::io::NotConnectedException,
                   css::io::BufferSizeExceededException,
                   css::io::IOException,
                   css::uno::RuntimeException);

        virtual sal_Int32 SAL_CALL
        readSomeBytes(css::uno::Sequence< sal_Int8 >& aData,
                      sal_Int32 nMaxBytesToRead )
            throw( css::io::NotConnectedException,
                   css::io::BufferSizeExceededException,
                   css::io::IOException,
                   css::uno::RuntimeException);

        virtual void SAL_CALL
        skipBytes(sal_Int32 nBytesToSkip)
            throw(css::io::NotConnectedException,
                  css::io::BufferSizeExceededException,
                  css::io::IOException,
                  css::uno::RuntimeException );

        virtual sal_Int32 SAL_CALL
        available(void)
            throw(css::io::NotConnectedException,
                  css::io::IOException,
                  css::uno::RuntimeException );

        virtual void SAL_CALL
        closeInput(void)
            throw(css::io::NotConnectedException,
                  css::io::IOException,
                  css::uno::RuntimeException);


        /** XSeekable
         */

        virtual void SAL_CALL
        seek(sal_Int64 location)
            throw(css::lang::IllegalArgumentException,
                  css::io::IOException,
                  css::uno::RuntimeException);


        virtual sal_Int64 SAL_CALL
        getPosition(void)
            throw(css::io::IOException,
                  css::uno::RuntimeException);


        virtual sal_Int64 SAL_CALL
        getLength(void)
            throw(css::io::IOException,
                  css::uno::RuntimeException);

        // additional

//          void append(const void* pBuffer,size_t size,size_t nmemb);

    private:

        osl::Mutex m_aMutex;
        FILE* m_tmpfl;
        sal_Int64 m_nLength;
    };


}

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */