/*
 *
 * Copyright 2017 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_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H
#define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H

#include "src/core/ext/filters/client_channel/proxy_mapper.h"

#ifdef __cplusplus
extern "C" {
#endif

void grpc_proxy_mapper_registry_init();
void grpc_proxy_mapper_registry_shutdown();

/// Registers a new proxy mapper.  Takes ownership.
/// If \a at_start is true, the new mapper will be at the beginning of
/// the list.  Otherwise, it will be added to the end.
void grpc_proxy_mapper_register(bool at_start, grpc_proxy_mapper* mapper);

bool grpc_proxy_mappers_map_name(grpc_exec_ctx* exec_ctx,
                                 const char* server_uri,
                                 const grpc_channel_args* args,
                                 char** name_to_resolve,
                                 grpc_channel_args** new_args);

bool grpc_proxy_mappers_map_address(grpc_exec_ctx* exec_ctx,
                                    const grpc_resolved_address* address,
                                    const grpc_channel_args* args,
                                    grpc_resolved_address** new_address,
                                    grpc_channel_args** new_args);

#ifdef __cplusplus
}
#endif

#endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_REGISTRY_H */