chromium/third_party/grpc/src/src/core/lib/iomgr/resolve_address.h

//
//
// Copyright 2015 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.
//
//

#ifndef GRPC_SRC_CORE_LIB_IOMGR_RESOLVE_ADDRESS_H
#define GRPC_SRC_CORE_LIB_IOMGR_RESOLVE_ADDRESS_H

#include <grpc/support/port_platform.h>

#include <stddef.h>

#include "absl/status/statusor.h"

#include <grpc/event_engine/event_engine.h>

#include "src/core/lib/gprpp/orphanable.h"
#include "src/core/lib/gprpp/time.h"
#include "src/core/lib/iomgr/pollset_set.h"
#include "src/core/lib/iomgr/port.h"
#include "src/core/lib/iomgr/resolved_address.h"

#define GRPC_MAX_SOCKADDR_SIZE …

namespace grpc_core {
extern const char* kDefaultSecurePort;
constexpr int kDefaultSecurePortInt = …;
constexpr Duration kDefaultDNSRequestTimeout = …;

// A singleton class used for async and blocking DNS resolution
class DNSResolver { … };

// Override the active DNS resolver which should be used for all DNS
// resolution in gRPC.
void ResetDNSResolver(std::shared_ptr<DNSResolver> resolver);

// Get the singleton DNS resolver instance which should be used for all
// DNS resolution in gRPC.
std::shared_ptr<DNSResolver> GetDNSResolver();

}  // namespace grpc_core

#endif  // GRPC_SRC_CORE_LIB_IOMGR_RESOLVE_ADDRESS_H