| // Copyright 2015 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 "chromecast/base/serializers.h" |
| |
| #include "base/json/json_file_value_serializer.h" |
| #include "base/json/json_string_value_serializer.h" |
| #include "base/logging.h" |
| |
| namespace chromecast { |
| |
| std::unique_ptr<base::Value> DeserializeFromJson(const std::string& text) { |
| JSONStringValueDeserializer deserializer(text); |
| |
| int error_code = -1; |
| std::string error_msg; |
| std::unique_ptr<base::Value> value = |
| deserializer.Deserialize(&error_code, &error_msg); |
| DLOG_IF(ERROR, !value) << "JSON error " << error_code << ":" << error_msg; |
| |
| // Value will hold the nullptr in case of an error. |
| return value; |
| } |
| |
| std::unique_ptr<std::string> SerializeToJson(const base::Value& value) { |
| std::unique_ptr<std::string> json_str(new std::string()); |
| JSONStringValueSerializer serializer(json_str.get()); |
| if (!serializer.Serialize(value)) |
| json_str.reset(nullptr); |
| return json_str; |
| } |
| |
| std::unique_ptr<base::Value> DeserializeJsonFromFile( |
| const base::FilePath& path) { |
| JSONFileValueDeserializer deserializer(path); |
| |
| int error_code = -1; |
| std::string error_msg; |
| std::unique_ptr<base::Value> value = |
| deserializer.Deserialize(&error_code, &error_msg); |
| DLOG_IF(ERROR, !value) << "JSON error " << error_code << ":" << error_msg; |
| |
| // Value will hold the nullptr in case of an error. |
| return value; |
| } |
| |
| bool SerializeJsonToFile(const base::FilePath& path, const base::Value& value) { |
| JSONFileValueSerializer serializer(path); |
| return serializer.Serialize(value); |
| } |
| |
| } // namespace chromecast |