1 /* 2 * 3 * Copyright 2019 gRPC authors. 4 * 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 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 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. 16 * 17 */ 18 19 #include <grpc/grpc.h> 20 #include <grpcpp/support/validate_service_config.h> 21 22 #include "src/core/ext/filters/client_channel/service_config.h" 23 24 namespace grpc { 25 namespace experimental { ValidateServiceConfigJSON(const std::string & service_config_json)26std::string ValidateServiceConfigJSON(const std::string& service_config_json) { 27 grpc_init(); 28 grpc_error* error = GRPC_ERROR_NONE; 29 grpc_core::ServiceConfig::Create(/*args=*/nullptr, 30 service_config_json.c_str(), &error); 31 std::string return_value; 32 if (error != GRPC_ERROR_NONE) { 33 return_value = grpc_error_string(error); 34 GRPC_ERROR_UNREF(error); 35 } 36 grpc_shutdown(); 37 return return_value; 38 } 39 } // namespace experimental 40 } // namespace grpc 41