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Side by Side Diff: Source/WTF/wtf/text/Base64.h

Issue 14238015: Move Source/WTF/wtf to Source/wtf (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 8 months ago
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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
34 namespace WTF {
35
36 enum Base64EncodePolicy {
37 Base64DoNotInsertLFs,
38 Base64InsertLFs
39 };
40
41 enum Base64DecodePolicy {
42 Base64FailOnInvalidCharacter,
43 Base64IgnoreWhitespace,
44 Base64IgnoreInvalidCharacters
45 };
46
47 WTF_EXPORT_PRIVATE void base64Encode(const char*, unsigned, Vector<char>&, Base6 4EncodePolicy = Base64DoNotInsertLFs);
48 WTF_EXPORT_PRIVATE void base64Encode(const Vector<char>&, Vector<char>&, Base64E ncodePolicy = Base64DoNotInsertLFs);
49 WTF_EXPORT_PRIVATE void base64Encode(const CString&, Vector<char>&, Base64Encode Policy = Base64DoNotInsertLFs);
50 WTF_EXPORT_PRIVATE String base64Encode(const char*, unsigned, Base64EncodePolicy = Base64DoNotInsertLFs);
51 WTF_EXPORT_PRIVATE String base64Encode(const Vector<char>&, Base64EncodePolicy = Base64DoNotInsertLFs);
52 WTF_EXPORT_PRIVATE String base64Encode(const CString&, Base64EncodePolicy = Base 64DoNotInsertLFs);
53
54 WTF_EXPORT_PRIVATE bool base64Decode(const String&, Vector<char>&, Base64DecodeP olicy = Base64FailOnInvalidCharacter);
55 WTF_EXPORT_PRIVATE bool base64Decode(const Vector<char>&, Vector<char>&, Base64D ecodePolicy = Base64FailOnInvalidCharacter);
56 WTF_EXPORT_PRIVATE bool base64Decode(const char*, unsigned, Vector<char>&, Base6 4DecodePolicy = Base64FailOnInvalidCharacter);
57
58 inline void base64Encode(const Vector<char>& in, Vector<char>& out, Base64Encode Policy policy)
59 {
60 base64Encode(in.data(), in.size(), out, policy);
61 }
62
63 inline void base64Encode(const CString& in, Vector<char>& out, Base64EncodePolic y policy)
64 {
65 base64Encode(in.data(), in.length(), out, policy);
66 }
67
68 inline String base64Encode(const Vector<char>& in, Base64EncodePolicy policy)
69 {
70 return base64Encode(in.data(), in.size(), policy);
71 }
72
73 inline String base64Encode(const CString& in, Base64EncodePolicy policy)
74 {
75 return base64Encode(in.data(), in.length(), policy);
76 }
77
78 } // namespace WTF
79
80 using WTF::Base64EncodePolicy;
81 using WTF::Base64DoNotInsertLFs;
82 using WTF::Base64InsertLFs;
83 using WTF::Base64DecodePolicy;
84 using WTF::Base64FailOnInvalidCharacter;
85 using WTF::Base64IgnoreWhitespace;
86 using WTF::Base64IgnoreInvalidCharacters;
87 using WTF::base64Encode;
88 using WTF::base64Decode;
89
90 #endif // Base64_h
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