| /* |
| * |
| * Copyright 2018 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| #include <grpc/support/port_platform.h> |
| |
| #include "src/core/lib/iomgr/resolve_address.h" |
| |
| #include "absl/strings/str_cat.h" |
| |
| #include <grpc/event_engine/event_engine.h> |
| #include <grpc/support/alloc.h> |
| |
| namespace grpc_core { |
| const char* kDefaultSecurePort = "https"; |
| |
| namespace { |
| DNSResolver* g_dns_resolver; |
| } |
| |
| constexpr DNSResolver::TaskHandle DNSResolver::kNullHandle; |
| |
| void SetDNSResolver(DNSResolver* resolver) { g_dns_resolver = resolver; } |
| |
| DNSResolver* GetDNSResolver() { return g_dns_resolver; } |
| |
| std::string DNSResolver::HandleToString(TaskHandle handle) { |
| return absl::StrCat("{", handle.keys[0], ",", handle.keys[1], "}"); |
| } |
| |
| } // namespace grpc_core |