1 // Copyright 2023 The gRPC Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 #ifndef GRPC_SRC_CORE_RESOLVER_DNS_EVENT_ENGINE_EVENT_ENGINE_CLIENT_CHANNEL_RESOLVER_H 15 #define GRPC_SRC_CORE_RESOLVER_DNS_EVENT_ENGINE_EVENT_ENGINE_CLIENT_CHANNEL_RESOLVER_H 16 #include <grpc/support/port_platform.h> 17 18 #include "absl/strings/string_view.h" 19 #include "src/core/resolver/resolver.h" 20 #include "src/core/resolver/resolver_factory.h" 21 #include "src/core/util/orphanable.h" 22 #include "src/core/util/uri.h" 23 24 namespace grpc_core { 25 26 class EventEngineClientChannelDNSResolverFactory final 27 : public ResolverFactory { 28 public: scheme()29 absl::string_view scheme() const override { return "dns"; } 30 bool IsValidUri(const URI& uri) const override; 31 OrphanablePtr<Resolver> CreateResolver(ResolverArgs args) const override; 32 }; 33 34 } // namespace grpc_core 35 36 #endif // GRPC_SRC_CORE_RESOLVER_DNS_EVENT_ENGINE_EVENT_ENGINE_CLIENT_CHANNEL_RESOLVER_H 37