| /* |
| * |
| * 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. |
| * |
| */ |
| |
| #include <grpc/support/port_platform.h> |
| |
| #ifdef GPR_WINSOCK_SOCKET |
| #include "src/core/iomgr/sockaddr_utils.h" |
| #include "src/core/iomgr/endpoint_pair.h" |
| |
| #include <errno.h> |
| #include <fcntl.h> |
| #include <string.h> |
| |
| #include "src/core/iomgr/tcp_windows.h" |
| #include "src/core/iomgr/socket_windows.h" |
| #include <grpc/support/log.h> |
| |
| static void create_sockets(SOCKET sv[2]) { |
| SOCKET svr_sock = INVALID_SOCKET; |
| SOCKET lst_sock = INVALID_SOCKET; |
| SOCKET cli_sock = INVALID_SOCKET; |
| SOCKADDR_IN addr; |
| int addr_len = sizeof(addr); |
| |
| lst_sock = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0, WSA_FLAG_OVERLAPPED); |
| GPR_ASSERT(lst_sock != INVALID_SOCKET); |
| |
| memset(&addr, 0, sizeof(addr)); |
| GPR_ASSERT(bind(lst_sock, (struct sockaddr*)&addr, sizeof(addr)) != SOCKET_ERROR); |
| GPR_ASSERT(listen(lst_sock, SOMAXCONN) != SOCKET_ERROR); |
| GPR_ASSERT(getsockname(lst_sock, (struct sockaddr*)&addr, &addr_len) != SOCKET_ERROR); |
| |
| cli_sock = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0, WSA_FLAG_OVERLAPPED); |
| GPR_ASSERT(cli_sock != INVALID_SOCKET); |
| |
| GPR_ASSERT(WSAConnect(cli_sock, (struct sockaddr*)&addr, addr_len, NULL, NULL, NULL, NULL) == 0); |
| svr_sock = accept(lst_sock, (struct sockaddr*)&addr, &addr_len); |
| GPR_ASSERT(svr_sock != INVALID_SOCKET); |
| |
| closesocket(lst_sock); |
| grpc_tcp_prepare_socket(cli_sock); |
| grpc_tcp_prepare_socket(svr_sock); |
| |
| sv[1] = cli_sock; |
| sv[0] = svr_sock; |
| } |
| |
| grpc_endpoint_pair grpc_iomgr_create_endpoint_pair(size_t read_slice_size) { |
| SOCKET sv[2]; |
| grpc_endpoint_pair p; |
| create_sockets(sv); |
| p.client = grpc_tcp_create(grpc_winsocket_create(sv[1])); |
| p.server = grpc_tcp_create(grpc_winsocket_create(sv[0])); |
| return p; |
| } |
| |
| #endif |