diff options
Diffstat (limited to 'qpid/cpp/src/qpid/sys/windows/PipeHandle.cpp')
-rwxr-xr-x | qpid/cpp/src/qpid/sys/windows/PipeHandle.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/sys/windows/PipeHandle.cpp b/qpid/cpp/src/qpid/sys/windows/PipeHandle.cpp new file mode 100755 index 0000000000..062458ae5f --- /dev/null +++ b/qpid/cpp/src/qpid/sys/windows/PipeHandle.cpp @@ -0,0 +1,101 @@ +// +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you 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 "qpid/sys/PipeHandle.h" +#include "qpid/sys/windows/check.h" +#include <winsock2.h> + +namespace qpid { +namespace sys { + +PipeHandle::PipeHandle(bool nonBlocking) { + + SOCKET listener, pair[2]; + struct sockaddr_in addr; + int err; + int addrlen = sizeof(addr); + pair[0] = pair[1] = INVALID_SOCKET; + if ((listener = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) + throw QPID_WINDOWS_ERROR(WSAGetLastError()); + + memset(&addr, 0, sizeof(addr)); + addr.sin_family = AF_INET; + addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + addr.sin_port = 0; + + err = bind(listener, (const struct sockaddr*) &addr, sizeof(addr)); + if (err == SOCKET_ERROR) { + err = WSAGetLastError(); + closesocket(listener); + throw QPID_WINDOWS_ERROR(err); + } + + err = getsockname(listener, (struct sockaddr*) &addr, &addrlen); + if (err == SOCKET_ERROR) { + err = WSAGetLastError(); + closesocket(listener); + throw QPID_WINDOWS_ERROR(err); + } + + try { + if (listen(listener, 1) == SOCKET_ERROR) + throw QPID_WINDOWS_ERROR(WSAGetLastError()); + if ((pair[0] = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) + throw QPID_WINDOWS_ERROR(WSAGetLastError()); + if (connect(pair[0], (const struct sockaddr*)&addr, sizeof(addr)) == SOCKET_ERROR) + throw QPID_WINDOWS_ERROR(WSAGetLastError()); + if ((pair[1] = accept(listener, NULL, NULL)) == INVALID_SOCKET) + throw QPID_WINDOWS_ERROR(WSAGetLastError()); + + closesocket(listener); + writeFd = pair[0]; + readFd = pair[1]; + } + catch (...) { + closesocket(listener); + if (pair[0] != INVALID_SOCKET) + closesocket(pair[0]); + throw; + } + + // Set the socket to non-blocking + if (nonBlocking) { + unsigned long nonblock = 1; + ioctlsocket(readFd, FIONBIO, &nonblock); + } +} + +PipeHandle::~PipeHandle() { + closesocket(readFd); + closesocket(writeFd); +} + +int PipeHandle::read(void* buf, size_t bufSize) { + return ::recv(readFd, (char *)buf, bufSize, 0); +} + +int PipeHandle::write(const void* buf, size_t bufSize) { + return ::send(writeFd, (const char *)buf, bufSize, 0); +} + +int PipeHandle::getReadHandle() { + return readFd; +} + +}} // namespace qpid::sys |