legacy-libs/grpc-cloned/deps/grpc/src/core/lib/iomgr/resolve_address_custom.h

   1 /*
   2  *
   3  * Copyright 2018 gRPC authors.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  */
  18
  19 #ifndef GRPC_CORE_LIB_IOMGR_RESOLVE_ADDRESS_CUSTOM_H
  20 #define GRPC_CORE_LIB_IOMGR_RESOLVE_ADDRESS_CUSTOM_H
  21
  22 #include <grpc/support/port_platform.h>
  23
  24 #include "src/core/lib/iomgr/port.h"
  25
  26 #include "src/core/lib/iomgr/resolve_address.h"
  27 #include "src/core/lib/iomgr/sockaddr.h"
  28
  29 typedef struct grpc_custom_resolver grpc_custom_resolver;
  30
  31 typedef struct grpc_custom_resolver_vtable {
  32   grpc_error* (*resolve)(char* host, char* port, grpc_resolved_addresses** res);
  33   void (*resolve_async)(grpc_custom_resolver* resolver, char* host, char* port);
  34 } grpc_custom_resolver_vtable;
  35
  36 void grpc_custom_resolve_callback(grpc_custom_resolver* resolver,
  37                                   grpc_resolved_addresses* result,
  38                                   grpc_error* error);
  39
  40 /* Internal APIs */
  41 void grpc_custom_resolver_init(grpc_custom_resolver_vtable* impl);
  42
  43 #endif /* GRPC_CORE_LIB_IOMGR_RESOLVE_ADDRESS_CUSTOM_H */