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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /security/sandbox/chromium/base/strings/utf_string_conversions.h | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/sandbox/chromium/base/strings/utf_string_conversions.h')
-rw-r--r-- | security/sandbox/chromium/base/strings/utf_string_conversions.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/security/sandbox/chromium/base/strings/utf_string_conversions.h b/security/sandbox/chromium/base/strings/utf_string_conversions.h new file mode 100644 index 0000000000..f780fb4f4f --- /dev/null +++ b/security/sandbox/chromium/base/strings/utf_string_conversions.h @@ -0,0 +1,54 @@ +// Copyright (c) 2011 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef BASE_STRINGS_UTF_STRING_CONVERSIONS_H_ +#define BASE_STRINGS_UTF_STRING_CONVERSIONS_H_ + +#include <stddef.h> + +#include <string> + +#include "base/base_export.h" +#include "base/strings/string16.h" +#include "base/strings/string_piece.h" + +namespace base { + +// These convert between UTF-8, -16, and -32 strings. They are potentially slow, +// so avoid unnecessary conversions. The low-level versions return a boolean +// indicating whether the conversion was 100% valid. In this case, it will still +// do the best it can and put the result in the output buffer. The versions that +// return strings ignore this error and just return the best conversion +// possible. +BASE_EXPORT bool WideToUTF8(const wchar_t* src, size_t src_len, + std::string* output); +BASE_EXPORT std::string WideToUTF8(WStringPiece wide) WARN_UNUSED_RESULT; +BASE_EXPORT bool UTF8ToWide(const char* src, size_t src_len, + std::wstring* output); +BASE_EXPORT std::wstring UTF8ToWide(StringPiece utf8) WARN_UNUSED_RESULT; + +BASE_EXPORT bool WideToUTF16(const wchar_t* src, size_t src_len, + string16* output); +BASE_EXPORT string16 WideToUTF16(WStringPiece wide) WARN_UNUSED_RESULT; +BASE_EXPORT bool UTF16ToWide(const char16* src, size_t src_len, + std::wstring* output); +BASE_EXPORT std::wstring UTF16ToWide(StringPiece16 utf16) WARN_UNUSED_RESULT; + +BASE_EXPORT bool UTF8ToUTF16(const char* src, size_t src_len, string16* output); +BASE_EXPORT string16 UTF8ToUTF16(StringPiece utf8) WARN_UNUSED_RESULT; +BASE_EXPORT bool UTF16ToUTF8(const char16* src, size_t src_len, + std::string* output); +BASE_EXPORT std::string UTF16ToUTF8(StringPiece16 utf16) WARN_UNUSED_RESULT; + +// This converts an ASCII string, typically a hardcoded constant, to a UTF16 +// string. +BASE_EXPORT string16 ASCIIToUTF16(StringPiece ascii) WARN_UNUSED_RESULT; + +// Converts to 7-bit ASCII by truncating. The result must be known to be ASCII +// beforehand. +BASE_EXPORT std::string UTF16ToASCII(StringPiece16 utf16) WARN_UNUSED_RESULT; + +} // namespace base + +#endif // BASE_STRINGS_UTF_STRING_CONVERSIONS_H_ |