| /* |
| * |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_FACTORY_H |
| #define GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_FACTORY_H |
| |
| #include "src/core/client_config/resolver.h" |
| #include "src/core/client_config/subchannel_factory.h" |
| #include "src/core/client_config/uri_parser.h" |
| |
| typedef struct grpc_resolver_factory grpc_resolver_factory; |
| typedef struct grpc_resolver_factory_vtable grpc_resolver_factory_vtable; |
| |
| /** grpc_resolver provides grpc_client_config objects to grpc_channel |
| objects */ |
| struct grpc_resolver_factory { |
| const grpc_resolver_factory_vtable *vtable; |
| }; |
| |
| typedef struct grpc_resolver_args { |
| grpc_uri *uri; |
| grpc_subchannel_factory *subchannel_factory; |
| } 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_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_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); |
| |
| #endif /* GRPC_INTERNAL_CORE_CONFIG_RESOLVER_FACTORY_H */ |