diff options
author | Yash Tibrewal <yashkt@google.com> | 2017-09-21 18:56:08 -0700 |
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committer | Yash Tibrewal <yashkt@google.com> | 2017-10-02 16:29:41 -0700 |
commit | 83062842c3601faeddcae8f901c515e3c78f3661 (patch) | |
tree | 58536b25350a5f2b3123161ab4ca9b8ce01a43a5 /src/core/lib/iomgr/endpoint_pair_windows.cc | |
parent | 1c9b584a153ff592c92b6cf6baa620d8602a37cd (diff) |
Changes for C to C++. Adding extern C to header files for compatibility.
Also converting to .cc
Diffstat (limited to 'src/core/lib/iomgr/endpoint_pair_windows.cc')
-rw-r--r-- | src/core/lib/iomgr/endpoint_pair_windows.cc | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/core/lib/iomgr/endpoint_pair_windows.cc b/src/core/lib/iomgr/endpoint_pair_windows.cc new file mode 100644 index 0000000000..782fa2fd69 --- /dev/null +++ b/src/core/lib/iomgr/endpoint_pair_windows.cc @@ -0,0 +1,86 @@ +/* + * + * Copyright 2015 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. + * + */ + +#include "src/core/lib/iomgr/port.h" + +#ifdef GRPC_WINSOCK_SOCKET +#include "src/core/lib/iomgr/endpoint_pair.h" +#include "src/core/lib/iomgr/sockaddr_utils.h" + +#include <errno.h> +#include <fcntl.h> +#include <string.h> + +#include <grpc/support/log.h> +#include "src/core/lib/iomgr/socket_windows.h" +#include "src/core/lib/iomgr/tcp_windows.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)); + addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + addr.sin_family = AF_INET; + 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( + const char *name, grpc_channel_args *channel_args) { + SOCKET sv[2]; + grpc_endpoint_pair p; + create_sockets(sv); + grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + p.client = grpc_tcp_create(&exec_ctx, + grpc_winsocket_create(sv[1], "endpoint:client"), + channel_args, "endpoint:server"); + p.server = grpc_tcp_create(&exec_ctx, + grpc_winsocket_create(sv[0], "endpoint:server"), + channel_args, "endpoint:client"); + grpc_exec_ctx_finish(&exec_ctx); + return p; +} + +#endif |