/* * Copyright (C) 2009 Apple Inc. All rights reserved. * Copyright (C) 2009 Google Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "ClipboardChromium.h" #include <shlwapi.h> namespace WebCore { // FAT32 and NTFS both limit filenames to a maximum of 255 characters. static const unsigned maxFilenameLength = 255; // Returns true if the specified character is not valid in a file name. This // is intended for use with removeCharacters. static bool isInvalidFileCharacter(UChar c) { return (PathGetCharType(c) & (GCT_LFNCHAR | GCT_SHORTCHAR)) == 0; } void ClipboardChromium::validateFilename(String& name, String& extension) { // Remove any invalid file system characters. name = name.removeCharacters(&isInvalidFileCharacter); extension = extension.removeCharacters(&isInvalidFileCharacter); if (extension.length() >= maxFilenameLength) extension = String(); // Truncate overly-long filenames, reserving one character for a dot. name.truncate(maxFilenameLength - extension.length() - 1); } } // namespace WebCore