/* $Id: RTPathJoinEx.cpp $ */
/** @file
 * IPRT - RTPathJoinEx.
 */

/*
 * Copyright (C) 2010-2023 Oracle and/or its affiliates.
 *
 * This file is part of VirtualBox base platform packages, as
 * available from https://www.virtualbox.org.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation, in version 3 of the
 * License.
 *
 * This program 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <https://www.gnu.org/licenses>.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
 * in the VirtualBox 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.
 *
 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
 */


/*********************************************************************************************************************************
*   Header Files                                                                                                                 *
*********************************************************************************************************************************/
#include "internal/iprt.h"
#include <iprt/path.h>
#include <iprt/assert.h>
#include <iprt/errcore.h>
#include <iprt/string.h>




RTDECL(int) RTPathJoinEx(char *pszPathDst, size_t cbPathDst,
                         const char *pszPathSrc, size_t cchPathSrcMax,
                         const char *pszAppend, size_t cchAppendMax, uint32_t fFlags)
{
    AssertPtr(pszPathDst);
    AssertPtr(pszPathSrc);
    AssertPtr(pszAppend);
    Assert(RTPATH_STR_F_IS_VALID(fFlags, 0));

    /*
     * The easy way: Copy the path into the buffer and call RTPathAppend.
     */
    size_t cchPathSrc = RTStrNLen(pszPathSrc, cchPathSrcMax);
    if (cchPathSrc >= cbPathDst)
        return VERR_BUFFER_OVERFLOW;
    memcpy(pszPathDst, pszPathSrc, cchPathSrc);
    pszPathDst[cchPathSrc] = '\0';

    return RTPathAppendEx(pszPathDst, cbPathDst, pszAppend, cchAppendMax, fFlags);
}

