compressor.go (1297B)
1 /* 2 * 3 * Copyright 2022 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 package grpcutil 20 21 import ( 22 "strings" 23 24 "google.golang.org/grpc/internal/envconfig" 25 ) 26 27 // RegisteredCompressorNames holds names of the registered compressors. 28 var RegisteredCompressorNames []string 29 30 // IsCompressorNameRegistered returns true when name is available in registry. 31 func IsCompressorNameRegistered(name string) bool { 32 for _, compressor := range RegisteredCompressorNames { 33 if compressor == name { 34 return true 35 } 36 } 37 return false 38 } 39 40 // RegisteredCompressors returns a string of registered compressor names 41 // separated by comma. 42 func RegisteredCompressors() string { 43 if !envconfig.AdvertiseCompressors { 44 return "" 45 } 46 return strings.Join(RegisteredCompressorNames, ",") 47 }