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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifdef UNX
#include <errno.h>
#endif
#include <limits.h>
#include <string.h>
#include "comdep.hxx"
#include <tools/fsys.hxx>
FileStat::FileStat( const DirEntry& rDirEntry, FSysAccess nAccess )
: // don't use Default-Ctors!
aDateCreated( sal_uIntPtr(0) ),
aTimeCreated( sal_uIntPtr(0) ),
aDateModified( sal_uIntPtr(0) ),
aTimeModified( sal_uIntPtr(0) ),
aDateAccessed( sal_uIntPtr(0) ),
aTimeAccessed( sal_uIntPtr(0) )
{
sal_Bool bCached = FSYS_ACCESS_CACHED == (nAccess & FSYS_ACCESS_CACHED);
sal_Bool bFloppy = FSYS_ACCESS_FLOPPY == (nAccess & FSYS_ACCESS_FLOPPY);
#ifdef FEAT_FSYS_DOUBLESPEED
const FileStat *pStatFromDir = bCached ? rDirEntry.ImpGetStat() : 0;
if ( pStatFromDir )
{
nError = pStatFromDir->nError;
nKindFlags = pStatFromDir->nKindFlags;
nSize = pStatFromDir->nSize;
aCreator = pStatFromDir->aCreator;
aType = pStatFromDir->aType;
aDateCreated = pStatFromDir->aDateCreated;
aTimeCreated = pStatFromDir->aTimeCreated;
aDateModified = pStatFromDir->aDateModified;
aTimeModified = pStatFromDir->aTimeModified;
aDateAccessed = pStatFromDir->aDateAccessed;
aTimeAccessed = pStatFromDir->aTimeAccessed;
}
else
#endif
Update( rDirEntry, bFloppy );
}
sal_Bool FileStat::IsKind( DirEntryKind nKind ) const
{
sal_Bool bRet = ( ( nKind == FSYS_KIND_UNKNOWN ) &&
( nKindFlags == FSYS_KIND_UNKNOWN ) ) ||
( ( nKindFlags & nKind ) == nKind );
return bRet;
}
sal_Bool FileStat::GetReadOnlyFlag( const DirEntry &rEntry )
{
rtl::OString aFPath(rtl::OUStringToOString(rEntry.GetFull(), osl_getThreadTextEncoding()));
#if defined WNT
DWORD nRes = GetFileAttributes( (LPCTSTR) aFPath.getStr() );
return ULONG_MAX != nRes &&
( FILE_ATTRIBUTE_READONLY & nRes ) == FILE_ATTRIBUTE_READONLY;
#elif defined UNX
/* could we stat the object? */
struct stat aBuf;
if (stat(aFPath.getStr(), &aBuf))
return sal_False;
/* jupp, is writable for user? */
return((aBuf.st_mode & S_IWUSR) != S_IWUSR);
#else
return sal_False;
#endif
}
sal_uIntPtr FileStat::SetReadOnlyFlag( const DirEntry &rEntry, sal_Bool bRO )
{
rtl::OString aFPath(rtl::OUStringToOString(rEntry.GetFull(), osl_getThreadTextEncoding()));
#if defined WNT
DWORD nRes = GetFileAttributes( (LPCTSTR) aFPath.getStr() );
if ( ULONG_MAX != nRes )
nRes = SetFileAttributes( (LPCTSTR) aFPath.getStr(),
( nRes & ~FILE_ATTRIBUTE_READONLY ) |
( bRO ? FILE_ATTRIBUTE_READONLY : 0 ) );
return ( ULONG_MAX == nRes ) ? ERRCODE_IO_UNKNOWN : 0;
#elif defined UNX
/* first, stat the object to get permissions */
struct stat aBuf;
if (stat(aFPath.getStr(), &aBuf))
return ERRCODE_IO_NOTEXISTS;
/* set or clear write bit for user */
mode_t nMode;
if (bRO)
{
nMode = aBuf.st_mode & ~(S_IWUSR | S_IWGRP | S_IWOTH);
}
else
nMode = aBuf.st_mode | S_IWUSR;
/* change it on fs */
if (chmod(aFPath.getStr(), nMode))
{
switch (errno)
{
case EPERM :
case EROFS :
return ERRCODE_IO_ACCESSDENIED;
default :
return ERRCODE_IO_NOTEXISTS;
}
}
else
return ERRCODE_NONE;
#else
return ERRCODE_IO_NOTSUPPORTED;
#endif
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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