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      1 // Copyright (c) 2011 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 #include "base/value_conversions.h"
      6 
      7 #include "base/file_path.h"
      8 #include "base/sys_string_conversions.h"
      9 #include "base/utf_string_conversions.h"
     10 #include "base/values.h"
     11 
     12 namespace base {
     13 
     14 namespace {
     15 
     16 // |Value| internally stores strings in UTF-8, so we have to convert from the
     17 // system native code to UTF-8 and back.
     18 
     19 std::string FilePathToUTF8(const FilePath& file_path) {
     20 #if defined(OS_POSIX)
     21   return WideToUTF8(SysNativeMBToWide(file_path.value()));
     22 #else
     23   return UTF16ToUTF8(file_path.value());
     24 #endif
     25 }
     26 
     27 FilePath UTF8ToFilePath(const std::string& str) {
     28   FilePath::StringType result;
     29 #if defined(OS_POSIX)
     30   result = SysWideToNativeMB(UTF8ToWide(str));
     31 #elif defined(OS_WIN)
     32   result = UTF8ToUTF16(str);
     33 #endif
     34   return FilePath(result);
     35 }
     36 
     37 }  // namespace
     38 
     39 StringValue* CreateFilePathValue(const FilePath& in_value) {
     40   return new StringValue(FilePathToUTF8(in_value));
     41 }
     42 
     43 bool GetValueAsFilePath(const Value& value, FilePath* file_path) {
     44   std::string str;
     45   if (!value.GetAsString(&str))
     46     return false;
     47   if (file_path)
     48     *file_path = UTF8ToFilePath(str);
     49   return true;
     50 }
     51 
     52 }  // namespace base
     53