diff options
Diffstat (limited to 'src/network/socket/qlocalsocket_unix.cpp')
-rw-r--r-- | src/network/socket/qlocalsocket_unix.cpp | 69 |
1 files changed, 32 insertions, 37 deletions
diff --git a/src/network/socket/qlocalsocket_unix.cpp b/src/network/socket/qlocalsocket_unix.cpp index bb0f11f038..c7997091a7 100644 --- a/src/network/socket/qlocalsocket_unix.cpp +++ b/src/network/socket/qlocalsocket_unix.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtNetwork module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** 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 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. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** 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. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -507,36 +513,25 @@ void QLocalSocket::setReadBufferSize(qint64 size) bool QLocalSocket::waitForConnected(int msec) { Q_D(QLocalSocket); + if (state() != ConnectingState) return (state() == ConnectedState); - fd_set fds; - FD_ZERO(&fds); - FD_SET(d->connectingSocket, &fds); + QElapsedTimer timer; + timer.start(); - timeval timeout; - timeout.tv_sec = msec / 1000; - timeout.tv_usec = (msec % 1000) * 1000; + pollfd pfd = qt_make_pollfd(d->connectingSocket, POLLIN); - // timeout can not be 0 or else select will return an error. - if (0 == msec) - timeout.tv_usec = 1000; + do { + const int timeout = (msec > 0) ? qMax(msec - timer.elapsed(), Q_INT64_C(0)) : msec; + const int result = qt_poll_msecs(&pfd, 1, timeout); - int result = -1; - // on Linux timeout will be updated by select, but _not_ on other systems. - QElapsedTimer timer; - timer.start(); - while (state() == ConnectingState - && (-1 == msec || timer.elapsed() < msec)) { - result = ::select(d->connectingSocket + 1, &fds, 0, 0, &timeout); - if (-1 == result && errno != EINTR) { - d->errorOccurred( QLocalSocket::UnknownSocketError, - QLatin1String("QLocalSocket::waitForConnected")); - break; - } - if (result > 0) + if (result == -1) + d->errorOccurred(QLocalSocket::UnknownSocketError, + QLatin1String("QLocalSocket::waitForConnected")); + else if (result > 0) d->_q_connectToSocket(); - } + } while (state() == ConnectingState && !timer.hasExpired(msec)); return (state() == ConnectedState); } |