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-rw-r--r--src/network/socket/qlocalserver_unix.cpp87
1 files changed, 29 insertions, 58 deletions
diff --git a/src/network/socket/qlocalserver_unix.cpp b/src/network/socket/qlocalserver_unix.cpp
index 1695332d55..9aa9a5b86f 100644
--- a/src/network/socket/qlocalserver_unix.cpp
+++ b/src/network/socket/qlocalserver_unix.cpp
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** 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.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 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 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.
-**
-** 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qlocalserver.h"
#include "qlocalserver_p.h"
@@ -52,12 +16,16 @@
#include <qdir.h>
#include <qdatetime.h>
+#include <optional>
+
#ifdef Q_OS_VXWORKS
# include <selectLib.h>
#endif
QT_BEGIN_NAMESPACE
+using namespace Qt::StringLiterals;
+
namespace {
QLocalServer::SocketOptions optionsForPlatform(QLocalServer::SocketOptions srcOptions)
{
@@ -82,11 +50,11 @@ void QLocalServerPrivate::init()
bool QLocalServerPrivate::removeServer(const QString &name)
{
QString fileName;
- if (name.startsWith(QLatin1Char('/'))) {
+ if (name.startsWith(u'/')) {
fileName = name;
} else {
fileName = QDir::cleanPath(QDir::tempPath());
- fileName += QLatin1Char('/') + name;
+ fileName += u'/' + name;
}
if (QFile::exists(fileName))
return QFile::remove(fileName);
@@ -103,32 +71,32 @@ bool QLocalServerPrivate::listen(const QString &requestedServerName)
// determine the full server path
if (options.testFlag(QLocalServer::AbstractNamespaceOption)
- || requestedServerName.startsWith(QLatin1Char('/'))) {
+ || requestedServerName.startsWith(u'/')) {
fullServerName = requestedServerName;
} else {
fullServerName = QDir::cleanPath(QDir::tempPath());
- fullServerName += QLatin1Char('/') + requestedServerName;
+ fullServerName += u'/' + requestedServerName;
}
serverName = requestedServerName;
QByteArray encodedTempPath;
const QByteArray encodedFullServerName = QFile::encodeName(fullServerName);
- QScopedPointer<QTemporaryDir> tempDir;
+ std::optional<QTemporaryDir> tempDir;
if (options & QLocalServer::WorldAccessOption) {
QFileInfo serverNameFileInfo(fullServerName);
- tempDir.reset(new QTemporaryDir(serverNameFileInfo.absolutePath() + QLatin1Char('/')));
+ tempDir.emplace(serverNameFileInfo.absolutePath() + u'/');
if (!tempDir->isValid()) {
- setError(QLatin1String("QLocalServer::listen"));
+ setError("QLocalServer::listen"_L1);
return false;
}
- encodedTempPath = QFile::encodeName(tempDir->path() + QLatin1String("/s"));
+ encodedTempPath = QFile::encodeName(tempDir->path() + "/s"_L1);
}
// create the unix socket
listenSocket = qt_safe_socket(PF_UNIX, SOCK_STREAM, 0);
if (-1 == listenSocket) {
- setError(QLatin1String("QLocalServer::listen"));
+ setError("QLocalServer::listen"_L1);
closeServer();
return false;
}
@@ -143,7 +111,7 @@ bool QLocalServerPrivate::listen(const QString &requestedServerName)
constexpr unsigned int extraCharacters = PlatformSupportsAbstractNamespace ? 2 : 1;
if (sizeof(addr.sun_path) < static_cast<size_t>(encodedFullServerName.size() + extraCharacters)) {
- setError(QLatin1String("QLocalServer::listen"));
+ setError("QLocalServer::listen"_L1);
closeServer();
return false;
}
@@ -157,7 +125,7 @@ bool QLocalServerPrivate::listen(const QString &requestedServerName)
addrSize = offsetof(::sockaddr_un, sun_path) + encodedFullServerName.size() + 1;
} else if (options & QLocalServer::WorldAccessOption) {
if (sizeof(addr.sun_path) < static_cast<size_t>(encodedTempPath.size() + 1)) {
- setError(QLatin1String("QLocalServer::listen"));
+ setError("QLocalServer::listen"_L1);
closeServer();
return false;
}
@@ -170,7 +138,7 @@ bool QLocalServerPrivate::listen(const QString &requestedServerName)
// bind
if (-1 == QT_SOCKET_BIND(listenSocket, (sockaddr *)&addr, addrSize)) {
- setError(QLatin1String("QLocalServer::listen"));
+ setError("QLocalServer::listen"_L1);
// if address is in use already, just close the socket, but do not delete the file
if (errno == EADDRINUSE)
QT_CLOSE(listenSocket);
@@ -182,8 +150,8 @@ bool QLocalServerPrivate::listen(const QString &requestedServerName)
}
// listen for connections
- if (-1 == qt_safe_listen(listenSocket, 50)) {
- setError(QLatin1String("QLocalServer::listen"));
+ if (-1 == qt_safe_listen(listenSocket, listenBacklog)) {
+ setError("QLocalServer::listen"_L1);
closeServer();
return false;
}
@@ -201,13 +169,13 @@ bool QLocalServerPrivate::listen(const QString &requestedServerName)
mode |= S_IRWXO;
if (::chmod(encodedTempPath.constData(), mode) == -1) {
- setError(QLatin1String("QLocalServer::listen"));
+ setError("QLocalServer::listen"_L1);
closeServer();
return false;
}
if (::rename(encodedTempPath.constData(), encodedFullServerName.constData()) == -1) {
- setError(QLatin1String("QLocalServer::listen"));
+ setError("QLocalServer::listen"_L1);
closeServer();
return false;
}
@@ -237,6 +205,10 @@ bool QLocalServerPrivate::listen(qintptr socketDescriptor)
QT_SOCKLEN_T len = sizeof(addr);
memset(&addr, 0, sizeof(addr));
if (::getsockname(socketDescriptor, (sockaddr *)&addr, &len) == 0) {
+#if defined(Q_OS_QNX)
+ if (addr.sun_path[0] == 0 && addr.sun_path[1] == 0)
+ len = SUN_LEN(&addr);
+#endif
if (QLocalSocketPrivate::parseSockaddr(addr, len, fullServerName, serverName,
abstractAddress)) {
QLocalServer::SocketOptions options = socketOptions.value();
@@ -295,7 +267,7 @@ void QLocalServerPrivate::_q_onNewConnection()
QT_SOCKLEN_T length = sizeof(sockaddr_un);
int connectedSocket = qt_safe_accept(listenSocket, (sockaddr *)&addr, &length);
if (-1 == connectedSocket) {
- setError(QLatin1String("QLocalSocket::activated"));
+ setError("QLocalSocket::activated"_L1);
closeServer();
} else {
socketNotifier->setEnabled(pendingConnections.size()
@@ -307,8 +279,7 @@ void QLocalServerPrivate::_q_onNewConnection()
void QLocalServerPrivate::waitForNewConnection(int msec, bool *timedOut)
{
pollfd pfd = qt_make_pollfd(listenSocket, POLLIN);
-
- switch (qt_poll_msecs(&pfd, 1, msec)) {
+ switch (qt_safe_poll(&pfd, 1, QDeadlineTimer(msec))) {
case 0:
if (timedOut)
*timedOut = true;
@@ -324,7 +295,7 @@ void QLocalServerPrivate::waitForNewConnection(int msec, bool *timedOut)
errno = EBADF;
Q_FALLTHROUGH();
case -1:
- setError(QLatin1String("QLocalServer::waitForNewConnection"));
+ setError("QLocalServer::waitForNewConnection"_L1);
closeServer();
break;
}