1// Copyright (c) 2012 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/files/file_path.h"
8#include "base/strings/string_number_conversions.h"
9#include "base/time/time.h"
10#include "base/values.h"
11
12namespace base {
13
14// |Value| internally stores strings in UTF-8, so we have to convert from the
15// system native code to UTF-8 and back.
16StringValue* CreateFilePathValue(const FilePath& in_value) {
17  return new StringValue(in_value.AsUTF8Unsafe());
18}
19
20bool GetValueAsFilePath(const Value& value, FilePath* file_path) {
21  std::string str;
22  if (!value.GetAsString(&str))
23    return false;
24  if (file_path)
25    *file_path = FilePath::FromUTF8Unsafe(str);
26  return true;
27}
28
29// |Value| does not support 64-bit integers, and doubles do not have enough
30// precision, so we store the 64-bit time value as a string instead.
31StringValue* CreateTimeDeltaValue(const TimeDelta& time) {
32  std::string string_value = base::Int64ToString(time.ToInternalValue());
33  return new StringValue(string_value);
34}
35
36bool GetValueAsTimeDelta(const Value& value, TimeDelta* time) {
37  std::string str;
38  int64 int_value;
39  if (!value.GetAsString(&str) || !base::StringToInt64(str, &int_value))
40    return false;
41  if (time)
42    *time = TimeDelta::FromInternalValue(int_value);
43  return true;
44}
45
46}  // namespace base
47