| /* |
| * |
| * 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_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FACTORY_H |
| #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FACTORY_H |
| |
| #include "src/core/ext/filters/client_channel/client_channel_factory.h" |
| #include "src/core/ext/filters/client_channel/resolver.h" |
| #include "src/core/ext/filters/client_channel/uri_parser.h" |
| #include "src/core/lib/iomgr/pollset_set.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef struct grpc_resolver_factory grpc_resolver_factory; |
| typedef struct grpc_resolver_factory_vtable grpc_resolver_factory_vtable; |
| |
| struct grpc_resolver_factory { |
| const grpc_resolver_factory_vtable *vtable; |
| }; |
| |
| typedef struct grpc_resolver_args { |
| grpc_uri *uri; |
| const grpc_channel_args *args; |
| grpc_pollset_set *pollset_set; |
| grpc_combiner *combiner; |
| } grpc_resolver_args; |
| |
| struct grpc_resolver_factory_vtable { |
| void (*ref)(grpc_resolver_factory *factory); |
| void (*unref)(grpc_resolver_factory *factory); |
| |
| /** Implementation of grpc_resolver_factory_create_resolver */ |
| grpc_resolver *(*create_resolver)(grpc_exec_ctx *exec_ctx, |
| grpc_resolver_factory *factory, |
| grpc_resolver_args *args); |
| |
| /** Implementation of grpc_resolver_factory_get_default_authority */ |
| char *(*get_default_authority)(grpc_resolver_factory *factory, grpc_uri *uri); |
| |
| /** URI scheme that this factory implements */ |
| const char *scheme; |
| }; |
| |
| void grpc_resolver_factory_ref(grpc_resolver_factory *resolver); |
| void grpc_resolver_factory_unref(grpc_resolver_factory *resolver); |
| |
| /** Create a resolver instance for a name */ |
| grpc_resolver *grpc_resolver_factory_create_resolver( |
| grpc_exec_ctx *exec_ctx, grpc_resolver_factory *factory, |
| grpc_resolver_args *args); |
| |
| /** Return a (freshly allocated with gpr_malloc) string representing |
| the default authority to use for this scheme. */ |
| char *grpc_resolver_factory_get_default_authority( |
| grpc_resolver_factory *factory, grpc_uri *uri); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FACTORY_H */ |