/*
 * Copyright 2009-present MongoDB, Inc.
 *
 * 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.
 */

#include <mongoc/mongoc-prelude.h>

#ifndef MONGOC_SOCKET_H
#define MONGOC_SOCKET_H

#include <mongoc/mongoc-config.h>
#include <mongoc/mongoc-macros.h>

#include <bson/bson.h>

#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
#else
#include <arpa/inet.h>
#include <netdb.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <poll.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/un.h>
#endif

#if defined(_AIX) && !defined(MONGOC_HAVE_SS_FAMILY)
#define ss_family __ss_family
#endif

#include <mongoc/mongoc-iovec.h>


BSON_BEGIN_DECLS


typedef MONGOC_SOCKET_ARG3 mongoc_socklen_t;

typedef struct _mongoc_socket_t mongoc_socket_t;

typedef struct {
   mongoc_socket_t *socket;
   int events;
   int revents;
} mongoc_socket_poll_t;

MONGOC_EXPORT(mongoc_socket_t *)
mongoc_socket_accept(mongoc_socket_t *sock, int64_t expire_at) BSON_GNUC_WARN_UNUSED_RESULT;
MONGOC_EXPORT(int)
mongoc_socket_bind(mongoc_socket_t *sock, const struct sockaddr *addr, mongoc_socklen_t addrlen);
MONGOC_EXPORT(int)
mongoc_socket_close(mongoc_socket_t *socket);
MONGOC_EXPORT(int)
mongoc_socket_connect(mongoc_socket_t *sock, const struct sockaddr *addr, mongoc_socklen_t addrlen, int64_t expire_at);
MONGOC_EXPORT(char *)
mongoc_socket_getnameinfo(mongoc_socket_t *sock) BSON_GNUC_WARN_UNUSED_RESULT;
MONGOC_EXPORT(void)
mongoc_socket_destroy(mongoc_socket_t *sock);
MONGOC_EXPORT(int)
mongoc_socket_errno(mongoc_socket_t *sock);
MONGOC_EXPORT(int)
mongoc_socket_getsockname(mongoc_socket_t *sock, struct sockaddr *addr, mongoc_socklen_t *addrlen);
MONGOC_EXPORT(int)
mongoc_socket_listen(mongoc_socket_t *sock, unsigned int backlog);
MONGOC_EXPORT(mongoc_socket_t *)
mongoc_socket_new(int domain, int type, int protocol) BSON_GNUC_WARN_UNUSED_RESULT;
MONGOC_EXPORT(ssize_t)
mongoc_socket_recv(mongoc_socket_t *sock, void *buf, size_t buflen, int flags, int64_t expire_at);
MONGOC_EXPORT(int)
mongoc_socket_setsockopt(mongoc_socket_t *sock, int level, int optname, const void *optval, mongoc_socklen_t optlen);
MONGOC_EXPORT(ssize_t)
mongoc_socket_send(mongoc_socket_t *sock, const void *buf, size_t buflen, int64_t expire_at);
MONGOC_EXPORT(ssize_t)
mongoc_socket_sendv(mongoc_socket_t *sock, mongoc_iovec_t *iov, size_t iovcnt, int64_t expire_at);
MONGOC_EXPORT(bool)
mongoc_socket_check_closed(mongoc_socket_t *sock);
MONGOC_EXPORT(void)
mongoc_socket_inet_ntop(struct addrinfo *rp, char *buf, size_t buflen);
MONGOC_EXPORT(ssize_t)
mongoc_socket_poll(mongoc_socket_poll_t *sds, size_t nsds, int32_t timeout);


BSON_END_DECLS


#endif /* MONGOC_SOCKET_H */