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/* $Id: fs3-posix.cpp $ */
/** @file
* IPRT - File System Helpers, POSIX, Part 3.
*/
/*
* Copyright (C) 2006-2023 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 <iprt/fs.h>
#include "internal/iprt.h"
#include <iprt/assert.h>
#include <iprt/string.h>
#include "internal/fs.h"
#include <sys/time.h>
#include <grp.h>
#include <pwd.h>
/**
* Set user-owner additional attributes.
*
* @param pObjInfo The object info to fill add attrs for.
* @param uid The user id.
*/
void rtFsObjInfoAttrSetUnixOwner(PRTFSOBJINFO pObjInfo, RTUID uid)
{
pObjInfo->Attr.enmAdditional = RTFSOBJATTRADD_UNIX_OWNER;
pObjInfo->Attr.u.UnixOwner.uid = uid;
pObjInfo->Attr.u.UnixOwner.szName[0] = '\0';
char achBuf[_4K];
struct passwd Pwd;
struct passwd *pPwd;
int rc = getpwuid_r(uid, &Pwd, achBuf, sizeof(achBuf), &pPwd);
if (!rc && pPwd)
RTStrCopy(pObjInfo->Attr.u.UnixOwner.szName, sizeof(pObjInfo->Attr.u.UnixOwner.szName), pPwd->pw_name);
}
/**
* Set user-group additional attributes.
*
* @param pObjInfo The object info to fill add attrs for.
* @param gid The group id.
*/
void rtFsObjInfoAttrSetUnixGroup(PRTFSOBJINFO pObjInfo, RTUID gid)
{
pObjInfo->Attr.enmAdditional = RTFSOBJATTRADD_UNIX_GROUP;
pObjInfo->Attr.u.UnixGroup.gid = gid;
pObjInfo->Attr.u.UnixGroup.szName[0] = '\0';
char achBuf[_4K];
struct group Grp;
struct group *pGrp;
int rc = getgrgid_r(gid, &Grp, achBuf, sizeof(achBuf), &pGrp);
if (!rc && pGrp)
RTStrCopy(pObjInfo->Attr.u.UnixGroup.szName, sizeof(pObjInfo->Attr.u.UnixGroup.szName), pGrp->gr_name);
}
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