service_config_call_data.h

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//
// Copyright 2016 gRPC authors.
//
// 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.
//
 
#ifndef GRPC_CORE_LIB_SERVICE_CONFIG_SERVICE_CONFIG_CALL_DATA_H
#define GRPC_CORE_LIB_SERVICE_CONFIG_SERVICE_CONFIG_CALL_DATA_H
 
#include <grpc/support/port_platform.h>
 
#include <stddef.h>
 
#include <map>
#include <memory>
#include <utility>
 
#include "absl/strings/string_view.h"
 
#include "src/core/lib/gprpp/ref_counted_ptr.h"
#include "src/core/lib/gprpp/unique_type_name.h"
#include "src/core/lib/service_config/service_config.h"
#include "src/core/lib/service_config/service_config_parser.h"
 
namespace grpc_core {
 
class ServiceConfigCallData {
 public:
  using CallAttributes = std::map<UniqueTypeName, absl::string_view>;
 
  ServiceConfigCallData() : method_configs_(nullptr) {}
 
  ServiceConfigCallData(
      RefCountedPtr<ServiceConfig> service_config,
      const ServiceConfigParser::ParsedConfigVector* method_configs,
      CallAttributes call_attributes)
      : service_config_(std::move(service_config)),
        method_configs_(method_configs),
        call_attributes_(std::move(call_attributes)) {}
 
  ServiceConfig* service_config() { return service_config_.get(); }
 
  ServiceConfigParser::ParsedConfig* GetMethodParsedConfig(size_t index) const {
    return method_configs_ != nullptr ? (*method_configs_)[index].get()
                                      : nullptr;
  }
 
  ServiceConfigParser::ParsedConfig* GetGlobalParsedConfig(size_t index) const {
    return service_config_->GetGlobalParsedConfig(index);
  }
 
  const CallAttributes& call_attributes() const { return call_attributes_; }
 
 private:
  RefCountedPtr<ServiceConfig> service_config_;
  const ServiceConfigParser::ParsedConfigVector* method_configs_;
  CallAttributes call_attributes_;
};
 
}  // namespace grpc_core
 
#endif /* GRPC_CORE_LIB_SERVICE_CONFIG_SERVICE_CONFIG_CALL_DATA_H */