1 // 2 // Copyright 2018 gRPC authors. 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 #ifndef GRPC_SRC_CORE_UTIL_UPB_UTILS_H 18 #define GRPC_SRC_CORE_UTIL_UPB_UTILS_H 19 20 #include <string> 21 22 #include "absl/strings/string_view.h" 23 #include "upb/base/string_view.h" 24 25 namespace grpc_core { 26 27 // Works for both std::string and absl::string_view. 28 template <typename T> StdStringToUpbString(const T & str)29inline upb_StringView StdStringToUpbString(const T& str) { 30 return upb_StringView_FromDataAndSize(str.data(), str.size()); 31 } 32 UpbStringToAbsl(const upb_StringView & str)33inline absl::string_view UpbStringToAbsl(const upb_StringView& str) { 34 return absl::string_view(str.data, str.size); 35 } 36 UpbStringToStdString(const upb_StringView & str)37inline std::string UpbStringToStdString(const upb_StringView& str) { 38 return std::string(str.data, str.size); 39 } 40 41 } // namespace grpc_core 42 43 #endif // GRPC_SRC_CORE_UTIL_UPB_UTILS_H 44