cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync/* $Id$ */
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync/** @file
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * IPRT - File System Helpers, POSIX, Part 2.
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync */
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync/*
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Copyright (C) 2006-2012 Oracle Corporation
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync *
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * available from http://www.virtualbox.org. This file is free software;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * you can redistribute it and/or modify it under the terms of the GNU
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * General Public License (GPL) as published by the Free Software
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync *
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * The contents of this file may alternatively be used under the terms
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * of the Common Development and Distribution License Version 1.0
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * VirtualBox OSE distribution, in which case the provisions of the
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * CDDL are applicable instead of those of the GPL.
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync *
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * You may elect to license modified versions of this file under the
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * terms and conditions of either the GPL or the CDDL or both.
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync */
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync/*******************************************************************************
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync* Header Files *
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync*******************************************************************************/
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#define RTTIME_INCL_TIMESPEC
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#include <sys/time.h>
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#include <sys/param.h>
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#ifndef DEV_BSIZE
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync# include <sys/stat.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync# if defined(RT_OS_HAIKU) && !defined(S_BLKSIZE)
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync# define S_BLKSIZE 512
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync# endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync# define DEV_BSIZE S_BLKSIZE /** @todo bird: add DEV_BSIZE to sys/param.h on OS/2. */
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#include <iprt/fs.h>
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#include "internal/iprt.h"
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#include <iprt/assert.h>
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#include <iprt/time.h>
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#include "internal/fs.h"
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync/**
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * Internal worker function which setups RTFSOBJINFO based on a UNIX stat struct.
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync *
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * @param pObjInfo The file system object info structure to setup.
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * @param pStat The stat structure to use.
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * @param pszName The filename which this applies to (exe/hidden check).
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync * @param cbName The length of that filename. (optional, set 0)
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync */
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsyncvoid rtFsConvertStatToObjInfo(PRTFSOBJINFO pObjInfo, const struct stat *pStat, const char *pszName, unsigned cbName)
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync{
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->cbObject = pStat->st_size;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->cbAllocated = pStat->st_blocks * DEV_BSIZE;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#ifdef HAVE_STAT_NSEC
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecAddNano(RTTimeSpecSetSeconds(&pObjInfo->AccessTime, pStat->st_atime), pStat->st_atimensec);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecAddNano(RTTimeSpecSetSeconds(&pObjInfo->ModificationTime, pStat->st_mtime), pStat->st_mtimensec);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecAddNano(RTTimeSpecSetSeconds(&pObjInfo->ChangeTime, pStat->st_ctime), pStat->st_ctimensec);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#ifdef HAVE_STAT_BIRTHTIME
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecAddNano(RTTimeSpecSetSeconds(&pObjInfo->BirthTime, pStat->st_birthtime), pStat->st_birthtimensec);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#elif defined(HAVE_STAT_TIMESPEC_BRIEF)
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetTimespec(&pObjInfo->AccessTime, &pStat->st_atim);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetTimespec(&pObjInfo->ModificationTime, &pStat->st_mtim);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetTimespec(&pObjInfo->ChangeTime, &pStat->st_ctim);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync# ifdef HAVE_STAT_BIRTHTIME
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetTimespec(&pObjInfo->BirthTime, &pStat->st_birthtim);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync# endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#elif defined(HAVE_STAT_TIMESPEC)
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetTimespec(&pObjInfo->AccessTime, pStat->st_atimespec);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetTimespec(&pObjInfo->ModificationTime, pStat->st_mtimespec);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetTimespec(&pObjInfo->ChangeTime, pStat->st_ctimespec);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync# ifdef HAVE_STAT_BIRTHTIME
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetTimespec(&pObjInfo->BirthTime, pStat->st_birthtimespec);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync# endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#else /* just the normal stuff */
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetSeconds(&pObjInfo->AccessTime, pStat->st_atime);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetSeconds(&pObjInfo->ModificationTime, pStat->st_mtime);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetSeconds(&pObjInfo->ChangeTime, pStat->st_ctime);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync# ifdef HAVE_STAT_BIRTHTIME
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTTimeSpecSetSeconds(&pObjInfo->BirthTime, pStat->st_birthtime);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync# endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#ifndef HAVE_STAT_BIRTHTIME
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->BirthTime = pObjInfo->ChangeTime;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync /* the file mode */
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync RTFMODE fMode = pStat->st_mode & RTFS_UNIX_MASK;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_ISUID == S_ISUID);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_ISGID == S_ISGID);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#ifdef S_ISTXT
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_ISTXT == S_ISTXT);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#elif defined(S_ISVTX)
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_ISTXT == S_ISVTX);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#else
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#error "S_ISVTX / S_ISTXT isn't defined"
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IRWXU == S_IRWXU);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IRUSR == S_IRUSR);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IWUSR == S_IWUSR);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IXUSR == S_IXUSR);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IRWXG == S_IRWXG);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IRGRP == S_IRGRP);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IWGRP == S_IWGRP);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IXGRP == S_IXGRP);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IRWXO == S_IRWXO);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IROTH == S_IROTH);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IWOTH == S_IWOTH);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_UNIX_IXOTH == S_IXOTH);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_FIFO == S_IFIFO);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_DEV_CHAR == S_IFCHR);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_DIRECTORY == S_IFDIR);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_DEV_BLOCK == S_IFBLK);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_FILE == S_IFREG);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_SYMLINK == S_IFLNK);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_SOCKET == S_IFSOCK);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#ifdef S_IFWHT
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_WHITEOUT == S_IFWHT);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync Assert(RTFS_TYPE_MASK == S_IFMT);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.fMode = rtFsModeFromUnix(fMode, pszName, cbName);
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync /* additional unix attribs */
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.enmAdditional = RTFSOBJATTRADD_UNIX;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.uid = pStat->st_uid;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.gid = pStat->st_gid;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.cHardlinks = pStat->st_nlink;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.INodeIdDevice = pStat->st_dev;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.INodeId = pStat->st_ino;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#ifdef HAVE_STAT_FLAGS
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.fFlags = pStat->st_flags;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#else
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.fFlags = 0;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#ifdef HAVE_STAT_GEN
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.GenerationId = pStat->st_gen;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#else
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.GenerationId = 0;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync#endif
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync pObjInfo->Attr.u.Unix.Device = pStat->st_rdev;
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync}
cb058427ba3e482de214d42efdd8effaa2b670c7vboxsync