3 // Copyright 2020 gRPC authors.
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
19 #ifndef GRPC_CORE_LIB_JSON_JSON_UTIL_H
20 #define GRPC_CORE_LIB_JSON_JSON_UTIL_H
22 #include <grpc/support/port_platform.h>
24 #include "src/core/lib/iomgr/exec_ctx.h"
25 #include "src/core/lib/json/json.h"
29 // Parses a JSON field of the form generated for a google.proto.Duration
30 // proto message, as per:
31 // https://developers.google.com/protocol-buffers/docs/proto3#json
32 // Returns true on success, false otherwise.
33 bool ParseDurationFromJson(const Json& field, grpc_millis* duration);
35 } // namespace grpc_core
37 #endif // GRPC_CORE_LIB_JSON_JSON_UTIL_H