This is the addition of the system-dependent string conversions. This is just the new code and changing logging to use it. I will change other things to use this and delete the code in string_util in a subsequent pass.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@479 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 67 insertions, 0 deletions

diff --git a/base/sys_string_conversions.h b/base/sys_string_conversions.h
new file mode 100644
index 0000000..52317ab
--- /dev/null
+++ b/base/sys_string_conversions.h
@@ -0,0 +1,67 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef BASE_SYS_STRING_CONVERSIONS_H_
+#define BASE_SYS_STRING_CONVERSIONS_H_
+
+// Provides system-dependent string type conversions for cases where it's
+// necessary to not use ICU. Generally, you should not need this in Chrome,
+// but it is used in some shared code. Dependencies should be minimal.
+
+#include <string>
+#include "base/basictypes.h"
+
+namespace base {
+
+// Converts between wide and UTF-8 representations of a string. On error, the
+// result is system-dependent.
+std::string SysWideToUTF8(const std::wstring& wide);
+std::wstring SysUTF8ToWide(const std::string& utf8);
+
+// Converts between wide and the system multi-byte representations of a string.
+// DANGER: This will lose information and can change (on Windows, this can
+// change between reboots), 
+std::string SysWideToNativeMB(const std::wstring& wide);
+std::wstring SysNativeMBToWide(const std::string& native_mb);
+
+// Windows-specific ------------------------------------------------------------
+
+#ifdef WIN32
+
+// Converts between an 8-bit string into a wide string, using the given
+// code page. The code page identifier is one accepted by the Windows function
+// MultiByteToWideChar().
+std::wstring SysMultiByteToWide(const std::string& mb, uint32 code_page);
+std::string SysWideToMultiByte(const std::wstring& wide, uint32 code_page);
+
+#endif  // WIN32
+
+}  // namespace base
+
+#endif  // BASE_SYS_STRING_CONVERSIONS_H_