1 /* 2 * Copyright (C) 2006 Alexey Proskuryakov <ap (at) webkit.org> 3 * Copyright (C) 2010 Patrick Gansterer <paroga (at) 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 34 namespace WebCore { 35 36 enum Base64DecodePolicy { FailOnInvalidCharacter, IgnoreWhitespace, IgnoreInvalidCharacters }; 37 38 void base64Encode(const char*, unsigned, Vector<char>&, bool insertLFs = false); 39 void base64Encode(const Vector<char>&, Vector<char>&, bool insertLFs = false); 40 void base64Encode(const CString&, Vector<char>&, bool insertLFs = false); 41 String base64Encode(const char*, unsigned, bool insertLFs = false); 42 String base64Encode(const Vector<char>&, bool insertLFs = false); 43 String base64Encode(const CString&, bool insertLFs = false); 44 45 bool base64Decode(const String&, Vector<char>&, Base64DecodePolicy = FailOnInvalidCharacter); 46 bool base64Decode(const Vector<char>&, Vector<char>&, Base64DecodePolicy = FailOnInvalidCharacter); 47 bool base64Decode(const char*, unsigned, Vector<char>&, Base64DecodePolicy = FailOnInvalidCharacter); 48 49 inline void base64Encode(const Vector<char>& in, Vector<char>& out, bool insertLFs) 50 { 51 base64Encode(in.data(), in.size(), out, insertLFs); 52 } 53 54 inline void base64Encode(const CString& in, Vector<char>& out, bool insertLFs) 55 { 56 base64Encode(in.data(), in.length(), out, insertLFs); 57 } 58 59 inline String base64Encode(const Vector<char>& in, bool insertLFs) 60 { 61 return base64Encode(in.data(), in.size(), insertLFs); 62 } 63 64 inline 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
