You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
2.2 KiB
60 lines
2.2 KiB
/*
|
|
* Copyright (C) 2019 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <string>
|
|
|
|
#include <jsonpb/error_or.h>
|
|
|
|
#include <google/protobuf/message.h>
|
|
|
|
namespace android {
|
|
namespace jsonpb {
|
|
|
|
namespace internal {
|
|
ErrorOr<std::monostate> JsonStringToMessage(const std::string& content,
|
|
google::protobuf::Message* message);
|
|
} // namespace internal
|
|
|
|
// TODO: JsonStringToMessage is a newly added function in protobuf
|
|
// and is not yet available in the android tree. Replace this function with
|
|
// https://developers.google.com/protocol-buffers/docs/reference/cpp/google.protobuf.util.json_util#JsonStringToMessage.details
|
|
// when the android tree gets updated
|
|
template <typename T>
|
|
ErrorOr<T> JsonStringToMessage(const std::string& content) {
|
|
ErrorOr<T> ret;
|
|
auto error = internal::JsonStringToMessage(content, &*ret);
|
|
if (!error.ok()) {
|
|
return MakeError<T>(error.error());
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
// TODO: MessageToJsonString is a newly added function in protobuf
|
|
// and is not yet available in the android tree. Replace this function with
|
|
// https://developers.google.com/protocol-buffers/docs/reference/cpp/google.protobuf.util.json_util#MessageToJsonString.details
|
|
// when the android tree gets updated.
|
|
//
|
|
// The new MessageToJsonString also allows preserving proto field names. However,
|
|
// the function here can't. Hence, a field name "foo_bar" without json_name option
|
|
// will be "fooBar" in the final output. Additional checks are needed to ensure
|
|
// that doesn't happen.
|
|
ErrorOr<std::string> MessageToJsonString(const google::protobuf::Message& message);
|
|
|
|
} // namespace jsonpb
|
|
} // namespace android
|