1 // 2 // 3 // Copyright 2023 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 #ifndef GRPC_SRC_CPP_EXT_CSM_CSM_OBSERVABILITY_H 20 #define GRPC_SRC_CPP_EXT_CSM_CSM_OBSERVABILITY_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include "absl/strings/string_view.h" 25 26 #include "src/core/lib/channel/channel_args.h" 27 28 namespace grpc { 29 namespace internal { 30 31 // EXPOSED FOR TESTING PURPOSES ONLY 32 // Returns true if the channel is a CSM channel. 33 bool CsmChannelTargetSelector(absl::string_view target); 34 35 // EXPOSED FOR TESTING PURPOSES ONLY 36 // Returns true if the server is a CSM server. 37 bool CsmServerSelector(const grpc_core::ChannelArgs& args); 38 39 } // namespace internal 40 } // namespace grpc 41 42 #endif // GRPC_SRC_CPP_EXT_CSM_CSM_OBSERVABILITY_H 43