michael@0: // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: 
michael@0: #ifndef BASE_SYS_STRING_CONVERSIONS_H_
michael@0: #define BASE_SYS_STRING_CONVERSIONS_H_
michael@0: 
michael@0: // Provides system-dependent string type conversions for cases where it's
michael@0: // necessary to not use ICU. Generally, you should not need this in Chrome,
michael@0: // but it is used in some shared code. Dependencies should be minimal.
michael@0: 
michael@0: #include <string>
michael@0: #include "base/basictypes.h"
michael@0: #include "base/string16.h"
michael@0: 
michael@0: class StringPiece;
michael@0: 
michael@0: namespace base {
michael@0: 
michael@0: // Converts between wide and UTF-8 representations of a string. On error, the
michael@0: // result is system-dependent.
michael@0: std::string SysWideToUTF8(const std::wstring& wide);
michael@0: std::wstring SysUTF8ToWide(const StringPiece& utf8);
michael@0: 
michael@0: // Converts between wide and the system multi-byte representations of a string.
michael@0: // DANGER: This will lose information and can change (on Windows, this can
michael@0: // change between reboots).
michael@0: std::string SysWideToNativeMB(const std::wstring& wide);
michael@0: std::wstring SysNativeMBToWide(const StringPiece& native_mb);
michael@0: 
michael@0: // Windows-specific ------------------------------------------------------------
michael@0: 
michael@0: #if defined(OS_WIN)
michael@0: 
michael@0: // Converts between 8-bit and wide strings, using the given code page. The
michael@0: // code page identifier is one accepted by the Windows function
michael@0: // MultiByteToWideChar().
michael@0: std::wstring SysMultiByteToWide(const StringPiece& mb, uint32_t code_page);
michael@0: std::string SysWideToMultiByte(const std::wstring& wide, uint32_t code_page);
michael@0: 
michael@0: #endif  // defined(OS_WIN)
michael@0: 
michael@0: }  // namespace base
michael@0: 
michael@0: #endif  // BASE_SYS_STRING_CONVERSIONS_H_