diff options
Diffstat (limited to 'src/network/socket/qnativesocketengine_win.cpp')
| -rw-r--r-- | src/network/socket/qnativesocketengine_win.cpp | 187 |
1 files changed, 81 insertions, 106 deletions
diff --git a/src/network/socket/qnativesocketengine_win.cpp b/src/network/socket/qnativesocketengine_win.cpp index 7d62fc3955..72f85c831f 100644 --- a/src/network/socket/qnativesocketengine_win.cpp +++ b/src/network/socket/qnativesocketengine_win.cpp @@ -1,7 +1,8 @@ /**************************************************************************** ** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Copyright (C) 2015 Intel Corporation. +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtNetwork module of the Qt Toolkit. ** @@ -10,9 +11,9 @@ ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser @@ -23,8 +24,8 @@ ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ @@ -195,6 +196,64 @@ static inline void qt_socket_getPortAndAddress(SOCKET socketDescriptor, const qt } } +static void convertToLevelAndOption(QNativeSocketEngine::SocketOption opt, + QAbstractSocket::NetworkLayerProtocol socketProtocol, int &level, int &n) +{ + n = 0; + level = SOL_SOCKET; // default + + switch (opt) { + case QNativeSocketEngine::NonBlockingSocketOption: // WSAIoctl + case QNativeSocketEngine::TypeOfServiceOption: // not supported + Q_UNREACHABLE(); + + case QNativeSocketEngine::ReceiveBufferSocketOption: + n = SO_RCVBUF; + break; + case QNativeSocketEngine::SendBufferSocketOption: + n = SO_SNDBUF; + break; + case QNativeSocketEngine::BroadcastSocketOption: + n = SO_BROADCAST; + break; + case QNativeSocketEngine::AddressReusable: + n = SO_REUSEADDR; + break; + case QNativeSocketEngine::BindExclusively: + n = SO_EXCLUSIVEADDRUSE; + break; + case QNativeSocketEngine::ReceiveOutOfBandData: + n = SO_OOBINLINE; + break; + case QNativeSocketEngine::LowDelayOption: + level = IPPROTO_TCP; + n = TCP_NODELAY; + break; + case QNativeSocketEngine::KeepAliveOption: + n = SO_KEEPALIVE; + break; + case QNativeSocketEngine::MulticastTtlOption: + if (socketProtocol == QAbstractSocket::IPv6Protocol || socketProtocol == QAbstractSocket::AnyIPProtocol) { + level = IPPROTO_IPV6; + n = IPV6_MULTICAST_HOPS; + } else + { + level = IPPROTO_IP; + n = IP_MULTICAST_TTL; + } + break; + case QNativeSocketEngine::MulticastLoopbackOption: + if (socketProtocol == QAbstractSocket::IPv6Protocol || socketProtocol == QAbstractSocket::AnyIPProtocol) { + level = IPPROTO_IPV6; + n = IPV6_MULTICAST_LOOP; + } else + { + level = IPPROTO_IP; + n = IP_MULTICAST_LOOP; + } + break; + } +} /*! \internal @@ -209,7 +268,7 @@ void QNativeSocketEnginePrivate::setPortAndAddress(sockaddr_in * sockAddrIPv4, q || socketProtocol == QAbstractSocket::AnyIPProtocol) { memset(sockAddrIPv6, 0, sizeof(qt_sockaddr_in6)); sockAddrIPv6->sin6_family = AF_INET6; - sockAddrIPv6->sin6_scope_id = address.scopeId().toInt(); + sockAddrIPv6->sin6_scope_id = address.scopeId().toUInt(); WSAHtons(socketDescriptor, port, &(sockAddrIPv6->sin6_port)); Q_IPV6ADDR tmp = address.toIPv6Address(); memcpy(&(sockAddrIPv6->sin6_addr.qt_s6_addr), &tmp, sizeof(tmp)); @@ -404,19 +463,8 @@ int QNativeSocketEnginePrivate::option(QNativeSocketEngine::SocketOption opt) co if (!q->isValid()) return -1; - int n = -1; - int level = SOL_SOCKET; // default - + // handle non-getsockopt switch (opt) { - case QNativeSocketEngine::ReceiveBufferSocketOption: - n = SO_RCVBUF; - break; - case QNativeSocketEngine::SendBufferSocketOption: - n = SO_SNDBUF; - break; - case QNativeSocketEngine::BroadcastSocketOption: - n = SO_BROADCAST; - break; case QNativeSocketEngine::NonBlockingSocketOption: { unsigned long buf = 0; if (WSAIoctl(socketDescriptor, FIONBIO, 0,0, &buf, sizeof(buf), 0,0,0) == 0) @@ -425,53 +473,21 @@ int QNativeSocketEnginePrivate::option(QNativeSocketEngine::SocketOption opt) co return -1; break; } - case QNativeSocketEngine::AddressReusable: - n = SO_REUSEADDR; - break; - case QNativeSocketEngine::BindExclusively: - n = SO_EXCLUSIVEADDRUSE; - break; - case QNativeSocketEngine::ReceiveOutOfBandData: - n = SO_OOBINLINE; - break; - case QNativeSocketEngine::LowDelayOption: - level = IPPROTO_TCP; - n = TCP_NODELAY; - break; - case QNativeSocketEngine::KeepAliveOption: - n = SO_KEEPALIVE; - break; - case QNativeSocketEngine::MulticastTtlOption: - - if (socketProtocol == QAbstractSocket::IPv6Protocol) { - level = IPPROTO_IPV6; - n = IPV6_MULTICAST_HOPS; - } else - { - level = IPPROTO_IP; - n = IP_MULTICAST_TTL; - } - break; - case QNativeSocketEngine::MulticastLoopbackOption: - if (socketProtocol == QAbstractSocket::IPv6Protocol) { - level = IPPROTO_IPV6; - n = IPV6_MULTICAST_LOOP; - } else - { - level = IPPROTO_IP; - n = IP_MULTICAST_LOOP; - } - break; case QNativeSocketEngine::TypeOfServiceOption: return -1; + + default: break; } #if Q_BYTE_ORDER != Q_LITTLE_ENDIAN #error code assumes windows is little endian #endif + int n, level; int v = 0; //note: windows doesn't write to all bytes if the option type is smaller than int QT_SOCKOPTLEN_T len = sizeof(v); + + convertToLevelAndOption(opt, socketProtocol, level, n); if (getsockopt(socketDescriptor, level, n, (char *) &v, &len) == 0) return v; WS_ERROR_DEBUG(WSAGetLastError()); @@ -488,21 +504,12 @@ bool QNativeSocketEnginePrivate::setOption(QNativeSocketEngine::SocketOption opt if (!q->isValid()) return false; - int n = 0; - int level = SOL_SOCKET; // default - + // handle non-setsockopt options switch (opt) { - case QNativeSocketEngine::ReceiveBufferSocketOption: - n = SO_RCVBUF; - break; case QNativeSocketEngine::SendBufferSocketOption: // see QTBUG-30478 SO_SNDBUF should not be used on Vista or later if (QSysInfo::windowsVersion() >= QSysInfo::WV_VISTA) return false; - n = SO_SNDBUF; - break; - case QNativeSocketEngine::BroadcastSocketOption: - n = SO_BROADCAST; break; case QNativeSocketEngine::NonBlockingSocketOption: { @@ -516,47 +523,15 @@ bool QNativeSocketEnginePrivate::setOption(QNativeSocketEngine::SocketOption opt return true; break; } - case QNativeSocketEngine::AddressReusable: - n = SO_REUSEADDR; - break; - case QNativeSocketEngine::BindExclusively: - n = SO_EXCLUSIVEADDRUSE; - break; - case QNativeSocketEngine::ReceiveOutOfBandData: - n = SO_OOBINLINE; - break; - case QNativeSocketEngine::LowDelayOption: - level = IPPROTO_TCP; - n = TCP_NODELAY; - break; - case QNativeSocketEngine::KeepAliveOption: - n = SO_KEEPALIVE; - break; - case QNativeSocketEngine::MulticastTtlOption: - if (socketProtocol == QAbstractSocket::IPv6Protocol) { - level = IPPROTO_IPV6; - n = IPV6_MULTICAST_HOPS; - } else - { - level = IPPROTO_IP; - n = IP_MULTICAST_TTL; - } - break; - case QNativeSocketEngine::MulticastLoopbackOption: - if (socketProtocol == QAbstractSocket::IPv6Protocol) { - level = IPPROTO_IPV6; - n = IPV6_MULTICAST_LOOP; - } else - { - level = IPPROTO_IP; - n = IP_MULTICAST_LOOP; - } - break; case QNativeSocketEngine::TypeOfServiceOption: return false; + + default: break; } + int n, level; + convertToLevelAndOption(opt, socketProtocol, level, n); if (::setsockopt(socketDescriptor, level, n, (char*)&v, sizeof(v)) != 0) { WS_ERROR_DEBUG(WSAGetLastError()); return false; @@ -658,7 +633,7 @@ bool QNativeSocketEnginePrivate::nativeConnect(const QHostAddress &address, quin setPortAndAddress(&sockAddrIPv4, &sockAddrIPv6, port, address, &sockAddrPtr, &sockAddrSize); - if (socketProtocol == QAbstractSocket::IPv6Protocol && address.toIPv4Address()) { + if ((socketProtocol == QAbstractSocket::IPv6Protocol || socketProtocol == QAbstractSocket::AnyIPProtocol) && address.toIPv4Address()) { //IPV6_V6ONLY option must be cleared to connect to a V4 mapped address if (QSysInfo::windowsVersion() >= QSysInfo::WV_6_0) { DWORD ipv6only = 0; @@ -1035,7 +1010,7 @@ bool QNativeSocketEnginePrivate::nativeLeaveMulticastGroup(const QHostAddress &g QNetworkInterface QNativeSocketEnginePrivate::nativeMulticastInterface() const { - if (socketProtocol == QAbstractSocket::IPv6Protocol) { + if (socketProtocol == QAbstractSocket::IPv6Protocol || socketProtocol == QAbstractSocket::AnyIPProtocol) { uint v; QT_SOCKOPTLEN_T sizeofv = sizeof(v); if (::getsockopt(socketDescriptor, IPPROTO_IPV6, IPV6_MULTICAST_IF, (char *) &v, &sizeofv) == -1) @@ -1069,7 +1044,7 @@ QNetworkInterface QNativeSocketEnginePrivate::nativeMulticastInterface() const bool QNativeSocketEnginePrivate::nativeSetMulticastInterface(const QNetworkInterface &iface) { - if (socketProtocol == QAbstractSocket::IPv6Protocol) { + if (socketProtocol == QAbstractSocket::IPv6Protocol || socketProtocol == QAbstractSocket::AnyIPProtocol) { uint v = iface.isValid() ? iface.index() : 0; return (::setsockopt(socketDescriptor, IPPROTO_IPV6, IPV6_MULTICAST_IF, (char *) &v, sizeof(v)) != -1); } |