/* $Id: nocrt-tmpfile_s.cpp $ */
/** @file
 * IPRT - No-CRT - tmpfile_s().
 */

/*
 * Copyright (C) 2022 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                                                                                                                 *
*********************************************************************************************************************************/
#define IPRT_NO_CRT_FOR_3RD_PARTY
#include "internal/nocrt.h"
#include <iprt/nocrt/stdio.h>
#include <iprt/nocrt/errno.h>
#include <iprt/errcore.h>
#include <iprt/file.h>
#include <iprt/path.h>
#include <iprt/stream.h>


#undef tmpfile_s
errno_t RT_NOCRT(tmpfile_s)(FILE **ppFile)
{
    char   szPath[RTPATH_MAX]; /* The file is inaccessible by this name, it's just for RTFileOpenTemp's use really. */
    RTFILE hFile = NIL_RTFILE;
    int rc = RTFileOpenTemp(&hFile, szPath, sizeof(szPath),
                            RTFILE_O_CREATE | RTFILE_O_READWRITE | RTFILE_O_DENY_NONE | RTFILE_O_TEMP_AUTO_DELETE);
    if (RT_SUCCESS(rc))
    {
        PRTSTREAM pFile = NULL;
        rc = RTStrmOpenFileHandle(hFile, "w+b", 0 /*fFlags*/, &pFile);
        if (RT_SUCCESS(rc))
        {
            *ppFile = pFile;
            return 0;
        }
        RTFileClose(hFile);
    }
    return RTErrConvertToErrno(rc);
}
RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(tmpfile_s);