1/* 2 * Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org> 3 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#ifndef Base64_h 28#define Base64_h 29 30#include <wtf/Vector.h> 31#include <wtf/text/CString.h> 32#include <wtf/text/WTFString.h> 33 34namespace WebCore { 35 36enum Base64DecodePolicy { FailOnInvalidCharacter, IgnoreWhitespace, IgnoreInvalidCharacters }; 37 38void base64Encode(const char*, unsigned, Vector<char>&, bool insertLFs = false); 39void base64Encode(const Vector<char>&, Vector<char>&, bool insertLFs = false); 40void base64Encode(const CString&, Vector<char>&, bool insertLFs = false); 41String base64Encode(const char*, unsigned, bool insertLFs = false); 42String base64Encode(const Vector<char>&, bool insertLFs = false); 43String base64Encode(const CString&, bool insertLFs = false); 44 45bool base64Decode(const String&, Vector<char>&, Base64DecodePolicy = FailOnInvalidCharacter); 46bool base64Decode(const Vector<char>&, Vector<char>&, Base64DecodePolicy = FailOnInvalidCharacter); 47bool base64Decode(const char*, unsigned, Vector<char>&, Base64DecodePolicy = FailOnInvalidCharacter); 48 49inline void base64Encode(const Vector<char>& in, Vector<char>& out, bool insertLFs) 50{ 51 base64Encode(in.data(), in.size(), out, insertLFs); 52} 53 54inline void base64Encode(const CString& in, Vector<char>& out, bool insertLFs) 55{ 56 base64Encode(in.data(), in.length(), out, insertLFs); 57} 58 59inline String base64Encode(const Vector<char>& in, bool insertLFs) 60{ 61 return base64Encode(in.data(), in.size(), insertLFs); 62} 63 64inline String base64Encode(const CString& in, bool insertLFs) 65{ 66 return base64Encode(in.data(), in.length(), insertLFs); 67} 68 69} // namespace WebCore 70 71#endif // Base64_h 72