| // Copyright (c) 2012 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. |
| |
| #include "base/value_conversions.h" |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/files/file_path.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/time/time.h" |
| #include "base/values.h" |
| |
| namespace base { |
| |
| // |Value| internally stores strings in UTF-8, so we have to convert from the |
| // system native code to UTF-8 and back. |
| StringValue* CreateFilePathValue(const FilePath& in_value) { |
| return new StringValue(in_value.AsUTF8Unsafe()); |
| } |
| |
| bool GetValueAsFilePath(const Value& value, FilePath* file_path) { |
| std::string str; |
| if (!value.GetAsString(&str)) |
| return false; |
| if (file_path) |
| *file_path = FilePath::FromUTF8Unsafe(str); |
| return true; |
| } |
| |
| // |Value| does not support 64-bit integers, and doubles do not have enough |
| // precision, so we store the 64-bit time value as a string instead. |
| StringValue* CreateTimeDeltaValue(const TimeDelta& time) { |
| std::string string_value = base::Int64ToString(time.ToInternalValue()); |
| return new StringValue(string_value); |
| } |
| |
| bool GetValueAsTimeDelta(const Value& value, TimeDelta* time) { |
| std::string str; |
| int64 int_value; |
| if (!value.GetAsString(&str) || !base::StringToInt64(str, &int_value)) |
| return false; |
| if (time) |
| *time = TimeDelta::FromInternalValue(int_value); |
| return true; |
| } |
| |
| } // namespace base |