chromium/third_party/grpc/src/src/core/lib/resolver/resolver_registry.cc

//
// 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.
//

#include <grpc/support/port_platform.h>

#include "src/core/lib/resolver/resolver_registry.h"

#include <initializer_list>

#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/ascii.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/str_format.h"

#include <grpc/support/log.h>

namespace grpc_core {

//
// ResolverRegistry::Builder
//

ResolverRegistry::Builder::Builder() { … }

void ResolverRegistry::Builder::SetDefaultPrefix(std::string default_prefix) { … }

namespace {

bool IsLowerCase(absl::string_view str) { … }

}  // namespace

void ResolverRegistry::Builder::RegisterResolverFactory(
    std::unique_ptr<ResolverFactory> factory) { … }

bool ResolverRegistry::Builder::HasResolverFactory(
    absl::string_view scheme) const { … }

void ResolverRegistry::Builder::Reset() { … }

ResolverRegistry ResolverRegistry::Builder::Build() { … }

//
// ResolverRegistry
//

bool ResolverRegistry::IsValidTarget(absl::string_view target) const { … }

OrphanablePtr<Resolver> ResolverRegistry::CreateResolver(
    absl::string_view target, const ChannelArgs& args,
    grpc_pollset_set* pollset_set,
    std::shared_ptr<WorkSerializer> work_serializer,
    std::unique_ptr<Resolver::ResultHandler> result_handler) const { … }

std::string ResolverRegistry::GetDefaultAuthority(
    absl::string_view target) const { … }

std::string ResolverRegistry::AddDefaultPrefixIfNeeded(
    absl::string_view target) const { … }

ResolverFactory* ResolverRegistry::LookupResolverFactory(
    absl::string_view scheme) const { … }

// Returns the factory for the scheme of \a target.  If \a target does
// not parse as a URI, prepends \a default_prefix_ and tries again.
// If URI parsing is successful (in either attempt), sets \a uri to
// point to the parsed URI.
ResolverFactory* ResolverRegistry::FindResolverFactory(
    absl::string_view target, URI* uri, std::string* canonical_target) const { … }

}  // namespace grpc_core