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| 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 <string> | |
| 8 | |
| 9 #include "base/basictypes.h" | |
| 10 #include "base/files/file_path.h" | |
| 11 #include "base/strings/string_number_conversions.h" | |
| 12 #include "base/time/time.h" | |
| 13 #include "base/values.h" | |
| 14 | |
| 15 namespace base { | |
| 16 | |
| 17 // |Value| internally stores strings in UTF-8, so we have to convert from the | |
| 18 // system native code to UTF-8 and back. | |
| 19 StringValue* CreateFilePathValue(const FilePath& in_value) { | |
| 20 return new StringValue(in_value.AsUTF8Unsafe()); | |
| 21 } | |
| 22 | |
| 23 bool GetValueAsFilePath(const Value& value, FilePath* file_path) { | |
| 24 std::string str; | |
| 25 if (!value.GetAsString(&str)) | |
| 26 return false; | |
| 27 if (file_path) | |
| 28 *file_path = FilePath::FromUTF8Unsafe(str); | |
| 29 return true; | |
| 30 } | |
| 31 | |
| 32 // |Value| does not support 64-bit integers, and doubles do not have enough | |
| 33 // precision, so we store the 64-bit time value as a string instead. | |
| 34 StringValue* CreateTimeDeltaValue(const TimeDelta& time) { | |
| 35 std::string string_value = base::Int64ToString(time.ToInternalValue()); | |
| 36 return new StringValue(string_value); | |
| 37 } | |
| 38 | |
| 39 bool GetValueAsTimeDelta(const Value& value, TimeDelta* time) { | |
| 40 std::string str; | |
| 41 int64 int_value; | |
| 42 if (!value.GetAsString(&str) || !base::StringToInt64(str, &int_value)) | |
| 43 return false; | |
| 44 if (time) | |
| 45 *time = TimeDelta::FromInternalValue(int_value); | |
| 46 return true; | |
| 47 } | |
| 48 | |
| 49 } // namespace base | |
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