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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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59 lines
1.6 KiB
59 lines
1.6 KiB
7 years ago
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/*
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*
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* Copyright 2015 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef GRPCPP_IMPL_CODEGEN_METADATA_MAP_H
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#define GRPCPP_IMPL_CODEGEN_METADATA_MAP_H
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#include <grpcpp/impl/codegen/slice.h>
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namespace grpc {
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namespace internal {
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class MetadataMap {
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public:
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MetadataMap() { memset(&arr_, 0, sizeof(arr_)); }
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~MetadataMap() {
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g_core_codegen_interface->grpc_metadata_array_destroy(&arr_);
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}
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void FillMap() {
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for (size_t i = 0; i < arr_.count; i++) {
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// TODO(yangg) handle duplicates?
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map_.insert(std::pair<grpc::string_ref, grpc::string_ref>(
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StringRefFromSlice(&arr_.metadata[i].key),
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StringRefFromSlice(&arr_.metadata[i].value)));
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}
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}
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std::multimap<grpc::string_ref, grpc::string_ref>* map() { return &map_; }
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const std::multimap<grpc::string_ref, grpc::string_ref>* map() const {
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return &map_;
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}
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grpc_metadata_array* arr() { return &arr_; }
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private:
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grpc_metadata_array arr_;
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std::multimap<grpc::string_ref, grpc::string_ref> map_;
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};
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} // namespace internal
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} // namespace grpc
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#endif // GRPCPP_IMPL_CODEGEN_METADATA_MAP_H
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