/* $Id: RTFileCopyPart-generic.cpp $ */
/** @file
 * IPRT - RTFileCopyPart, generic implementation.
 */

/*
 * Copyright (C) 2019-2020 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
 * VirtualBox OSE distribution, in which case the provisions of the
 * CDDL are applicable instead of those of the GPL.
 *
 * You may elect to license modified versions of this file under the
 * terms and conditions of either the GPL or the CDDL or both.
 */


/*********************************************************************************************************************************
*   Header Files                                                                                                                 *
*********************************************************************************************************************************/
#include <iprt/file.h>
#include "internal/iprt.h"

#include <iprt/errcore.h>


RTDECL(int) RTFileCopyPart(RTFILE hFileSrc, RTFOFF offSrc, RTFILE hFileDst, RTFOFF offDst, uint64_t cbToCopy,
                           uint32_t fFlags, uint64_t *pcbCopied)
{
    RTFILECOPYPARTBUFSTATE BufState;
    int rc = RTFileCopyPartPrep(&BufState, cbToCopy);
    if (RT_SUCCESS(rc))
    {
        rc = RTFileCopyPartEx(hFileSrc, offSrc, hFileDst, offDst, cbToCopy, fFlags, &BufState, pcbCopied);
        RTFileCopyPartCleanup(&BufState);
    }
    return rc;
}
RT_EXPORT_SYMBOL(RTFileCopyPart);