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143 lines
4.6 KiB
C
143 lines
4.6 KiB
C
/*
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* Win32 kernel functions
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*
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* Copyright 1995 Martin von Loewis, Sven Verdoolaege, and Cameron Heide
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <errno.h>
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#ifdef HAVE_SYS_ERRNO_H
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#include <sys/errno.h>
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#endif
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef HAVE_SYS_MMAN_H
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#include <sys/mman.h>
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#endif
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#include <fcntl.h>
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#include <string.h>
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#include <time.h>
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#include "winbase.h"
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#include "winerror.h"
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#include "wine/winbase16.h"
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#include "file.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(file);
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/**************************************************************************
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* SetFileAttributes (KERNEL.421)
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*/
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BOOL16 WINAPI SetFileAttributes16( LPCSTR lpFileName, DWORD attributes )
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{
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return SetFileAttributesA( lpFileName, attributes );
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}
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/**************************************************************************
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* SetFileAttributesA (KERNEL32.@)
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*/
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BOOL WINAPI SetFileAttributesA(LPCSTR lpFileName, DWORD attributes)
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{
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struct stat buf;
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DOS_FULL_NAME full_name;
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if (!DOSFS_GetFullName( lpFileName, TRUE, &full_name ))
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return FALSE;
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TRACE("(%s,%lx)\n",lpFileName,attributes);
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if (attributes & FILE_ATTRIBUTE_NORMAL) {
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attributes &= ~FILE_ATTRIBUTE_NORMAL;
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if (attributes)
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FIXME("(%s):%lx illegal combination with FILE_ATTRIBUTE_NORMAL.\n",
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lpFileName,attributes);
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}
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if(stat(full_name.long_name,&buf)==-1)
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{
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FILE_SetDosError();
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return FALSE;
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}
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if (attributes & FILE_ATTRIBUTE_READONLY)
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{
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if(S_ISDIR(buf.st_mode))
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/* FIXME */
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WARN("FILE_ATTRIBUTE_READONLY ignored for directory.\n");
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else
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buf.st_mode &= ~0222; /* octal!, clear write permission bits */
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attributes &= ~FILE_ATTRIBUTE_READONLY;
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}
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else
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{
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/* add write permission */
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buf.st_mode |= 0600 | ((buf.st_mode & 044) >> 1);
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}
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if (attributes & FILE_ATTRIBUTE_DIRECTORY)
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{
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if (!S_ISDIR(buf.st_mode))
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FIXME("SetFileAttributes expected the file '%s' to be a directory",
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lpFileName);
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attributes &= ~FILE_ATTRIBUTE_DIRECTORY;
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}
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attributes &= ~(FILE_ATTRIBUTE_ARCHIVE|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM);
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if (attributes)
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FIXME("(%s):%lx attribute(s) not implemented.\n",
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lpFileName,attributes);
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if (-1==chmod(full_name.long_name,buf.st_mode))
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{
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if(GetDriveTypeA(lpFileName) == DRIVE_CDROM) {
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SetLastError( ERROR_ACCESS_DENIED );
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return FALSE;
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}
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/*
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* FIXME: We don't return FALSE here because of differences between
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* Linux and Windows privileges. Under Linux only the owner of
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* the file is allowed to change file attributes. Under Windows,
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* applications expect that if you can write to a file, you can also
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* change its attributes (see GENERIC_WRITE). We could try to be
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* clever here but that would break multi-user installations where
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* users share read-only DLLs. This is because some installers like
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* to change attributes of already installed DLLs.
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*/
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FIXME("Couldn't set file attributes for existing file \"%s\".\n"
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"Check permissions or set VFAT \"quiet\" mount flag\n", full_name.long_name);
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}
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return TRUE;
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}
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/**************************************************************************
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* SetFileAttributesW (KERNEL32.@)
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*/
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BOOL WINAPI SetFileAttributesW(LPCWSTR lpFileName, DWORD attributes)
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{
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BOOL res;
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DWORD len = WideCharToMultiByte( CP_ACP, 0, lpFileName, -1, NULL, 0, NULL, NULL );
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LPSTR afn = HeapAlloc( GetProcessHeap(), 0, len );
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WideCharToMultiByte( CP_ACP, 0, lpFileName, -1, afn, len, NULL, NULL );
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res = SetFileAttributesA( afn, attributes );
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HeapFree( GetProcessHeap(), 0, afn );
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return res;
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}
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