1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef NET_BASE_NET_STRING_UTIL_H__
6#define NET_BASE_NET_STRING_UTIL_H__
7
8#include <string>
9
10#include "base/strings/string16.h"
11
12// String conversion functions.  By default, they're implemented with ICU, but
13// when building with USE_ICU_ALTERNATIVES, they use platform functions instead.
14
15namespace net {
16
17extern const char* const kCharsetLatin1;
18
19// Converts |text| using |charset| to UTF-8, and writes it to |output|.
20// On failure, returns false and |output| is cleared.
21bool ConvertToUtf8(const std::string& text, const char* charset,
22                   std::string* output);
23
24// Converts |text| using |charset| to UTF-8, normalizes the result, and writes
25// it to |output|.  On failure, returns false and |output| is cleared.
26bool ConvertToUtf8AndNormalize(const std::string& text, const char* charset,
27                               std::string* output);
28
29// Converts |text| using |charset| to UTF-16, and writes it to |output|.
30// On failure, returns false and |output| is cleared.
31bool ConvertToUTF16(const std::string& text, const char* charset,
32                    base::string16* output);
33
34// Converts |text| using |charset| to UTF-16, and writes it to |output|.
35// Any characters that can not be converted are replaced with U+FFFD.
36bool ConvertToUTF16WithSubstitutions(const std::string& text,
37                                     const char* charset,
38                                     base::string16* output);
39
40}  // namespace net
41
42#endif  // NET_BASE_NET_STRING_UTIL_H__
43