| 1 | /* $Id: nocrt-fstat.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - No-CRT - fstat().
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2022-2023 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * The contents of this file may alternatively be used under the terms
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| 26 | * of the Common Development and Distribution License Version 1.0
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| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 28 | * in the VirtualBox distribution, in which case the provisions of the
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| 29 | * CDDL are applicable instead of those of the GPL.
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| 30 | *
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| 31 | * You may elect to license modified versions of this file under the
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| 32 | * terms and conditions of either the GPL or the CDDL or both.
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| 33 | *
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| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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| 35 | */
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| 36 |
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| 37 |
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| 38 | /*********************************************************************************************************************************
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| 39 | * Header Files *
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| 40 | *********************************************************************************************************************************/
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| 41 | #define IPRT_NO_CRT_FOR_3RD_PARTY
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| 42 | #include "internal/nocrt.h"
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| 43 | #include <iprt/nocrt/sys/stat.h>
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| 44 | #include <iprt/nocrt/errno.h>
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| 45 | #include <iprt/errcore.h>
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| 46 | #include <iprt/file.h>
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| 47 |
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| 48 |
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| 49 | #undef fstat
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| 50 | int RT_NOCRT(fstat)(int fd, struct RT_NOCRT(stat) *pStat)
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| 51 | {
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| 52 | RTFILE hFile;
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| 53 | int rc = RTFileFromNative(&hFile, fd);
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| 54 | if (RT_SUCCESS(rc))
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| 55 | {
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| 56 | RTFSOBJINFO ObjInfo;
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| 57 | rc = RTFileQueryInfo(hFile, &ObjInfo, RTFSOBJATTRADD_UNIX);
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| 58 | if (RT_SUCCESS(rc))
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| 59 | {
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| 60 | pStat->st_ino = ObjInfo.Attr.u.Unix.INodeId;
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| 61 | pStat->st_dev = ObjInfo.Attr.u.Unix.INodeIdDevice;
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| 62 | pStat->st_rdev = ObjInfo.Attr.u.Unix.Device;
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| 63 | pStat->st_mode = ObjInfo.Attr.fMode;
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| 64 | pStat->st_link = ObjInfo.Attr.u.Unix.cHardlinks;
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| 65 | pStat->st_uid = ObjInfo.Attr.u.Unix.uid;
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| 66 | pStat->st_gid = ObjInfo.Attr.u.Unix.gid;
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| 67 | pStat->st_size = ObjInfo.cbObject;
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| 68 | pStat->st_blocks = (ObjInfo.cbObject + 511) / 512;
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| 69 | pStat->st_blksize = 16384; /* whatever */
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| 70 | pStat->st_birthtime = RTTimeSpecGetSeconds(&ObjInfo.BirthTime);
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| 71 | pStat->st_ctime = RTTimeSpecGetSeconds(&ObjInfo.ChangeTime);
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| 72 | pStat->st_mtime = RTTimeSpecGetSeconds(&ObjInfo.ModificationTime);
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| 73 | pStat->st_atime = RTTimeSpecGetSeconds(&ObjInfo.AccessTime);
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| 74 | return 0;
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| 75 | }
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| 76 | }
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| 77 | errno = RTErrConvertToErrno(rc);
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| 78 | return -1;
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| 79 | }
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| 80 | RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(fstat);
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| 81 |
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