3 * Copyright 2015 gRPC authors.
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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include <grpc/support/port_platform.h>
21 #include "src/core/lib/iomgr/port.h"
23 #ifdef GRPC_WINSOCK_SOCKET
24 #include "src/core/lib/iomgr/endpoint_pair.h"
25 #include "src/core/lib/iomgr/sockaddr.h"
26 #include "src/core/lib/iomgr/sockaddr_utils.h"
32 #include <grpc/support/log.h>
33 #include "src/core/lib/iomgr/socket_windows.h"
34 #include "src/core/lib/iomgr/tcp_windows.h"
36 static void create_sockets(SOCKET sv[2]) {
37 SOCKET svr_sock = INVALID_SOCKET;
38 SOCKET lst_sock = INVALID_SOCKET;
39 SOCKET cli_sock = INVALID_SOCKET;
41 int addr_len = sizeof(addr);
43 lst_sock = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0,
44 grpc_get_default_wsa_socket_flags());
45 GPR_ASSERT(lst_sock != INVALID_SOCKET);
47 memset(&addr, 0, sizeof(addr));
48 addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
49 addr.sin_family = AF_INET;
50 GPR_ASSERT(bind(lst_sock, (grpc_sockaddr*)&addr, sizeof(addr)) !=
52 GPR_ASSERT(listen(lst_sock, SOMAXCONN) != SOCKET_ERROR);
53 GPR_ASSERT(getsockname(lst_sock, (grpc_sockaddr*)&addr, &addr_len) !=
56 cli_sock = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0,
57 grpc_get_default_wsa_socket_flags());
58 GPR_ASSERT(cli_sock != INVALID_SOCKET);
60 GPR_ASSERT(WSAConnect(cli_sock, (grpc_sockaddr*)&addr, addr_len, NULL, NULL,
62 svr_sock = accept(lst_sock, (grpc_sockaddr*)&addr, &addr_len);
63 GPR_ASSERT(svr_sock != INVALID_SOCKET);
65 closesocket(lst_sock);
66 grpc_tcp_prepare_socket(cli_sock);
67 grpc_tcp_prepare_socket(svr_sock);
73 grpc_endpoint_pair grpc_iomgr_create_endpoint_pair(
74 const char* name, grpc_channel_args* channel_args) {
78 grpc_core::ExecCtx exec_ctx;
79 p.client = grpc_tcp_create(grpc_winsocket_create(sv[1], "endpoint:client"),
80 channel_args, "endpoint:server");
81 p.server = grpc_tcp_create(grpc_winsocket_create(sv[0], "endpoint:server"),
82 channel_args, "endpoint:client");