socket_factory_posix.h

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/*
 *
 * 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_LIB_IOMGR_SOCKET_FACTORY_POSIX_H
#define GRPC_CORE_LIB_IOMGR_SOCKET_FACTORY_POSIX_H
 
#include <grpc/support/port_platform.h>
 
#include <grpc/impl/codegen/grpc_types.h>
#include <grpc/support/sync.h>
 
#include "src/core/lib/iomgr/resolve_address.h"
 
struct grpc_socket_factory_vtable {
  int (*socket)(grpc_socket_factory* factory, int domain, int type,
                int protocol);
  int (*bind)(grpc_socket_factory* factory, int sockfd,
              const grpc_resolved_address* addr);
  int (*compare)(grpc_socket_factory* a, grpc_socket_factory* b);
  void (*destroy)(grpc_socket_factory* factory);
};
struct grpc_socket_factory {
  const grpc_socket_factory_vtable* vtable;
  gpr_refcount refcount;
};
 
void grpc_socket_factory_init(grpc_socket_factory* factory,
                              const grpc_socket_factory_vtable* vtable);
 
grpc_arg grpc_socket_factory_to_arg(grpc_socket_factory* factory);
 
int grpc_socket_factory_socket(grpc_socket_factory* factory, int domain,
                               int type, int protocol);
 
int grpc_socket_factory_bind(grpc_socket_factory* factory, int sockfd,
                             const grpc_resolved_address* addr);
 
int grpc_socket_factory_compare(grpc_socket_factory* a, grpc_socket_factory* b);
 
grpc_socket_factory* grpc_socket_factory_ref(grpc_socket_factory* factory);
void grpc_socket_factory_unref(grpc_socket_factory* factory);
 
#endif /* GRPC_CORE_LIB_IOMGR_SOCKET_FACTORY_POSIX_H */