socket/qlocalserver_unix.cpp

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1/**************************************************************************** -
2** -
3** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -
4** Contact: http://www.qt-project.org/legal -
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6** This file is part of the QtNetwork module of the Qt Toolkit. -
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26** rights. These rights are described in the Digia Qt LGPL Exception -
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29** GNU General Public License Usage -
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38** $QT_END_LICENSE$ -
39** -
40****************************************************************************/ -
41 -
42#include "qlocalserver.h" -
43#include "qlocalserver_p.h" -
44#include "qlocalsocket.h" -
45#include "qlocalsocket_p.h" -
46#include "qnet_unix_p.h" -
47#include "qtemporarydir.h" -
48 -
49#ifndef QT_NO_LOCALSERVER -
50 -
51#include <sys/socket.h> -
52#include <sys/un.h> -
53 -
54#include <qdebug.h> -
55#include <qdir.h> -
56#include <qdatetime.h> -
57 -
58#ifdef Q_OS_VXWORKS -
59# include <selectLib.h> -
60#endif -
61 -
62QT_BEGIN_NAMESPACE -
63 -
64void QLocalServerPrivate::init() -
65{ -
66} -
67 -
68bool QLocalServerPrivate::removeServer(const QString &name) -
69{ -
70 QString fileName;
executed (the execution status of this line is deduced): QString fileName;
-
71 if (name.startsWith(QLatin1Char('/'))) {
partially evaluated: name.startsWith(QLatin1Char('/'))
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:37
0-37
72 fileName = name;
never executed (the execution status of this line is deduced): fileName = name;
-
73 } else {
never executed: }
0
74 fileName = QDir::cleanPath(QDir::tempPath());
executed (the execution status of this line is deduced): fileName = QDir::cleanPath(QDir::tempPath());
-
75 fileName += QLatin1Char('/') + name;
executed (the execution status of this line is deduced): fileName += QLatin1Char('/') + name;
-
76 }
executed: }
Execution Count:37
37
77 if (QFile::exists(fileName))
evaluated: QFile::exists(fileName)
TRUEFALSE
yes
Evaluation Count:11
yes
Evaluation Count:26
11-26
78 return QFile::remove(fileName);
executed: return QFile::remove(fileName);
Execution Count:11
11
79 else -
80 return true;
executed: return true;
Execution Count:26
26
81} -
82 -
83bool QLocalServerPrivate::listen(const QString &requestedServerName) -
84{ -
85 Q_Q(QLocalServer);
executed (the execution status of this line is deduced): QLocalServer * const q = q_func();
-
86 -
87 // determine the full server path -
88 if (requestedServerName.startsWith(QLatin1Char('/'))) {
evaluated: requestedServerName.startsWith(QLatin1Char('/'))
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:43
1-43
89 fullServerName = requestedServerName;
executed (the execution status of this line is deduced): fullServerName = requestedServerName;
-
90 } else {
executed: }
Execution Count:1
1
91 fullServerName = QDir::cleanPath(QDir::tempPath());
executed (the execution status of this line is deduced): fullServerName = QDir::cleanPath(QDir::tempPath());
-
92 fullServerName += QLatin1Char('/') + requestedServerName;
executed (the execution status of this line is deduced): fullServerName += QLatin1Char('/') + requestedServerName;
-
93 }
executed: }
Execution Count:43
43
94 serverName = requestedServerName;
executed (the execution status of this line is deduced): serverName = requestedServerName;
-
95 -
96 QString tempPath;
executed (the execution status of this line is deduced): QString tempPath;
-
97 QScopedPointer<QTemporaryDir> tempDir;
executed (the execution status of this line is deduced): QScopedPointer<QTemporaryDir> tempDir;
-
98 -
99 // Check any of the flags -
100 if (socketOptions & QLocalServer::WorldAccessOption) {
evaluated: socketOptions & QLocalServer::WorldAccessOption
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:40
4-40
101 tempDir.reset(new QTemporaryDir(fullServerName));
executed (the execution status of this line is deduced): tempDir.reset(new QTemporaryDir(fullServerName));
-
102 if (!tempDir->isValid()) {
partially evaluated: !tempDir->isValid()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
0-4
103 setError(QLatin1String("QLocalServer::listen"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
104 return false;
never executed: return false;
0
105 } -
106 tempPath = tempDir->path();
executed (the execution status of this line is deduced): tempPath = tempDir->path();
-
107 tempPath += QLatin1Char('/') + requestedServerName;
executed (the execution status of this line is deduced): tempPath += QLatin1Char('/') + requestedServerName;
-
108 }
executed: }
Execution Count:4
4
109 -
110 // create the unix socket -
111 listenSocket = qt_safe_socket(PF_UNIX, SOCK_STREAM, 0);
executed (the execution status of this line is deduced): listenSocket = qt_safe_socket(1, SOCK_STREAM, 0);
-
112 if (-1 == listenSocket) {
partially evaluated: -1 == listenSocket
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:44
0-44
113 setError(QLatin1String("QLocalServer::listen"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
114 closeServer();
never executed (the execution status of this line is deduced): closeServer();
-
115 return false;
never executed: return false;
0
116 } -
117 -
118 // Construct the unix address -
119 struct ::sockaddr_un addr;
executed (the execution status of this line is deduced): struct ::sockaddr_un addr;
-
120 addr.sun_family = PF_UNIX;
executed (the execution status of this line is deduced): addr.sun_family = 1;
-
121 if (sizeof(addr.sun_path) < (uint)fullServerName.toLatin1().size() + 1) {
evaluated: sizeof(addr.sun_path) < (uint)fullServerName.toLatin1().size() + 1
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:43
1-43
122 setError(QLatin1String("QLocalServer::listen"));
executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
123 closeServer();
executed (the execution status of this line is deduced): closeServer();
-
124 return false;
executed: return false;
Execution Count:1
1
125 } -
126 -
127 if (socketOptions & QLocalServer::WorldAccessOption) {
evaluated: socketOptions & QLocalServer::WorldAccessOption
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:39
4-39
128 if (sizeof(addr.sun_path) < (uint)tempPath.toLatin1().size() + 1) {
partially evaluated: sizeof(addr.sun_path) < (uint)tempPath.toLatin1().size() + 1
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
0-4
129 setError(QLatin1String("QLocalServer::listen"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
130 closeServer();
never executed (the execution status of this line is deduced): closeServer();
-
131 return false;
never executed: return false;
0
132 } -
133 ::memcpy(addr.sun_path, tempPath.toLatin1().data(),
executed (the execution status of this line is deduced): ::memcpy(addr.sun_path, tempPath.toLatin1().data(),
-
134 tempPath.toLatin1().size() + 1);
executed (the execution status of this line is deduced): tempPath.toLatin1().size() + 1);
-
135 -
136 if (-1 == ::fchmod(listenSocket, 0)) {
partially evaluated: -1 == ::fchmod(listenSocket, 0)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
0-4
137 setError(QLatin1String("QLocalServer::listen"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
138 closeServer();
never executed (the execution status of this line is deduced): closeServer();
-
139 return false;
never executed: return false;
0
140 } -
141 -
142 } else {
executed: }
Execution Count:4
4
143 ::memcpy(addr.sun_path, fullServerName.toLatin1().data(),
executed (the execution status of this line is deduced): ::memcpy(addr.sun_path, fullServerName.toLatin1().data(),
-
144 fullServerName.toLatin1().size() + 1);
executed (the execution status of this line is deduced): fullServerName.toLatin1().size() + 1);
-
145 }
executed: }
Execution Count:39
39
146 -
147 // bind -
148 if(-1 == QT_SOCKET_BIND(listenSocket, (sockaddr *)&addr, sizeof(sockaddr_un))) {
evaluated: -1 == ::bind(listenSocket, (sockaddr *)&addr, sizeof(sockaddr_un))
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:42
1-42
149 setError(QLatin1String("QLocalServer::listen"));
executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
150 // if address is in use already, just close the socket, but do not delete the file -
151 if(errno == EADDRINUSE)
partially evaluated: (*__errno_location ()) == 98
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
0-1
152 QT_CLOSE(listenSocket);
executed: qt_safe_close(listenSocket);
Execution Count:1
1
153 // otherwise, close the socket and delete the file -
154 else -
155 closeServer();
never executed: closeServer();
0
156 listenSocket = -1;
executed (the execution status of this line is deduced): listenSocket = -1;
-
157 return false;
executed: return false;
Execution Count:1
1
158 } -
159 -
160 // listen for connections -
161 if (-1 == qt_safe_listen(listenSocket, 50)) {
partially evaluated: -1 == qt_safe_listen(listenSocket, 50)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:42
0-42
162 setError(QLatin1String("QLocalServer::listen"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
163 closeServer();
never executed (the execution status of this line is deduced): closeServer();
-
164 listenSocket = -1;
never executed (the execution status of this line is deduced): listenSocket = -1;
-
165 if (error != QAbstractSocket::AddressInUseError)
never evaluated: error != QAbstractSocket::AddressInUseError
0
166 QFile::remove(fullServerName);
never executed: QFile::remove(fullServerName);
0
167 return false;
never executed: return false;
0
168 } -
169 -
170 if (socketOptions & QLocalServer::WorldAccessOption) {
evaluated: socketOptions & QLocalServer::WorldAccessOption
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:38
4-38
171 mode_t mode = 000;
executed (the execution status of this line is deduced): mode_t mode = 000;
-
172 -
173 if (socketOptions & QLocalServer::UserAccessOption) {
evaluated: socketOptions & QLocalServer::UserAccessOption
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:2
2
174 mode |= S_IRWXU;
executed (the execution status of this line is deduced): mode |= (0400|0200|0100);
-
175 }
executed: }
Execution Count:2
2
176 if (socketOptions & QLocalServer::GroupAccessOption) {
evaluated: socketOptions & QLocalServer::GroupAccessOption
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:2
2
177 mode |= S_IRWXG;
executed (the execution status of this line is deduced): mode |= ((0400|0200|0100) >> 3);
-
178 }
executed: }
Execution Count:2
2
179 if (socketOptions & QLocalServer::OtherAccessOption) {
evaluated: socketOptions & QLocalServer::OtherAccessOption
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:2
2
180 mode |= S_IRWXO;
executed (the execution status of this line is deduced): mode |= (((0400|0200|0100) >> 3) >> 3);
-
181 }
executed: }
Execution Count:2
2
182 -
183 if (mode) {
partially evaluated: mode
TRUEFALSE
yes
Evaluation Count:4
no
Evaluation Count:0
0-4
184 if (-1 == ::chmod(tempPath.toLatin1(), mode)) {
partially evaluated: -1 == ::chmod(tempPath.toLatin1(), mode)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
0-4
185 setError(QLatin1String("QLocalServer::listen"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
186 closeServer();
never executed (the execution status of this line is deduced): closeServer();
-
187 return false;
never executed: return false;
0
188 } -
189 }
executed: }
Execution Count:4
4
190 if (-1 == ::rename(tempPath.toLatin1(), fullServerName.toLatin1())){
partially evaluated: -1 == ::rename(tempPath.toLatin1(), fullServerName.toLatin1())
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
0-4
191 setError(QLatin1String("QLocalServer::listen"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::listen"));
-
192 closeServer();
never executed (the execution status of this line is deduced): closeServer();
-
193 return false;
never executed: return false;
0
194 } -
195 }
executed: }
Execution Count:4
4
196 -
197 Q_ASSERT(!socketNotifier);
executed (the execution status of this line is deduced): qt_noop();
-
198 socketNotifier = new QSocketNotifier(listenSocket,
executed (the execution status of this line is deduced): socketNotifier = new QSocketNotifier(listenSocket,
-
199 QSocketNotifier::Read, q);
executed (the execution status of this line is deduced): QSocketNotifier::Read, q);
-
200 q->connect(socketNotifier, SIGNAL(activated(int)),
executed (the execution status of this line is deduced): q->connect(socketNotifier, "2""activated(int)",
-
201 q, SLOT(_q_onNewConnection()));
executed (the execution status of this line is deduced): q, "1""_q_onNewConnection()");
-
202 socketNotifier->setEnabled(maxPendingConnections > 0);
executed (the execution status of this line is deduced): socketNotifier->setEnabled(maxPendingConnections > 0);
-
203 return true;
executed: return true;
Execution Count:42
42
204} -
205 -
206bool QLocalServerPrivate::listen(qintptr socketDescriptor) -
207{ -
208 Q_Q(QLocalServer);
executed (the execution status of this line is deduced): QLocalServer * const q = q_func();
-
209 -
210 // Attach to the localsocket -
211 listenSocket = socketDescriptor;
executed (the execution status of this line is deduced): listenSocket = socketDescriptor;
-
212 -
213 ::fcntl(listenSocket, F_SETFD, FD_CLOEXEC);
executed (the execution status of this line is deduced): ::fcntl(listenSocket, 2, 1);
-
214 ::fcntl(listenSocket, F_SETFL, ::fcntl(listenSocket, F_GETFL) | O_NONBLOCK);
executed (the execution status of this line is deduced): ::fcntl(listenSocket, 4, ::fcntl(listenSocket, 3) | 04000);
-
215 -
216#ifdef Q_OS_LINUX -
217 struct ::sockaddr_un addr;
executed (the execution status of this line is deduced): struct ::sockaddr_un addr;
-
218 QT_SOCKLEN_T len = sizeof(addr);
executed (the execution status of this line is deduced): socklen_t len = sizeof(addr);
-
219 memset(&addr, 0, sizeof(addr));
executed (the execution status of this line is deduced): memset(&addr, 0, sizeof(addr));
-
220 if (0 == ::getsockname(listenSocket, (sockaddr *)&addr, &len)) {
partially evaluated: 0 == ::getsockname(listenSocket, (sockaddr *)&addr, &len)
TRUEFALSE
yes
Evaluation Count:4
no
Evaluation Count:0
0-4
221 // check for absract sockets -
222 if (addr.sun_family == PF_UNIX && addr.sun_path[0] == 0) {
partially evaluated: addr.sun_family == 1
TRUEFALSE
yes
Evaluation Count:4
no
Evaluation Count:0
evaluated: addr.sun_path[0] == 0
TRUEFALSE
yes
Evaluation Count:3
yes
Evaluation Count:1
0-4
223 addr.sun_path[0] = '@';
executed (the execution status of this line is deduced): addr.sun_path[0] = '@';
-
224 }
executed: }
Execution Count:3
3
225 QString name = QString::fromLatin1(addr.sun_path);
executed (the execution status of this line is deduced): QString name = QString::fromLatin1(addr.sun_path);
-
226 if (!name.isEmpty()) {
partially evaluated: !name.isEmpty()
TRUEFALSE
yes
Evaluation Count:4
no
Evaluation Count:0
0-4
227 fullServerName = name;
executed (the execution status of this line is deduced): fullServerName = name;
-
228 serverName = fullServerName.mid(fullServerName.lastIndexOf(QLatin1String("/"))+1);
executed (the execution status of this line is deduced): serverName = fullServerName.mid(fullServerName.lastIndexOf(QLatin1String("/"))+1);
-
229 if (serverName.isEmpty()) {
partially evaluated: serverName.isEmpty()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
0-4
230 serverName = fullServerName;
never executed (the execution status of this line is deduced): serverName = fullServerName;
-
231 }
never executed: }
0
232 }
executed: }
Execution Count:4
4
233 }
executed: }
Execution Count:4
4
234#else -
235 serverName.clear(); -
236 fullServerName.clear(); -
237#endif -
238 -
239 Q_ASSERT(!socketNotifier);
executed (the execution status of this line is deduced): qt_noop();
-
240 socketNotifier = new QSocketNotifier(listenSocket,
executed (the execution status of this line is deduced): socketNotifier = new QSocketNotifier(listenSocket,
-
241 QSocketNotifier::Read, q);
executed (the execution status of this line is deduced): QSocketNotifier::Read, q);
-
242 q->connect(socketNotifier, SIGNAL(activated(int)),
executed (the execution status of this line is deduced): q->connect(socketNotifier, "2""activated(int)",
-
243 q, SLOT(_q_onNewConnection()));
executed (the execution status of this line is deduced): q, "1""_q_onNewConnection()");
-
244 socketNotifier->setEnabled(maxPendingConnections > 0);
executed (the execution status of this line is deduced): socketNotifier->setEnabled(maxPendingConnections > 0);
-
245 return true;
executed: return true;
Execution Count:4
4
246} -
247 -
248/*! -
249 \internal -
250 -
251 \sa QLocalServer::closeServer() -
252 */ -
253void QLocalServerPrivate::closeServer() -
254{ -
255 if (socketNotifier) {
evaluated: socketNotifier
TRUEFALSE
yes
Evaluation Count:46
yes
Evaluation Count:1
1-46
256 socketNotifier->setEnabled(false); // Otherwise, closed socket is checked before deleter runs
executed (the execution status of this line is deduced): socketNotifier->setEnabled(false);
-
257 socketNotifier->deleteLater();
executed (the execution status of this line is deduced): socketNotifier->deleteLater();
-
258 socketNotifier = 0;
executed (the execution status of this line is deduced): socketNotifier = 0;
-
259 }
executed: }
Execution Count:46
46
260 -
261 if (-1 != listenSocket)
partially evaluated: -1 != listenSocket
TRUEFALSE
yes
Evaluation Count:47
no
Evaluation Count:0
0-47
262 QT_CLOSE(listenSocket);
executed: qt_safe_close(listenSocket);
Execution Count:47
47
263 listenSocket = -1;
executed (the execution status of this line is deduced): listenSocket = -1;
-
264 -
265 if (!fullServerName.isEmpty())
partially evaluated: !fullServerName.isEmpty()
TRUEFALSE
yes
Evaluation Count:47
no
Evaluation Count:0
0-47
266 QFile::remove(fullServerName);
executed: QFile::remove(fullServerName);
Execution Count:47
47
267}
executed: }
Execution Count:47
47
268 -
269/*! -
270 \internal -
271 -
272 We have received a notification that we can read on the listen socket. -
273 Accept the new socket. -
274 */ -
275void QLocalServerPrivate::_q_onNewConnection() -
276{ -
277 Q_Q(QLocalServer);
executed (the execution status of this line is deduced): QLocalServer * const q = q_func();
-
278 if (-1 == listenSocket)
partially evaluated: -1 == listenSocket
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:71
0-71
279 return;
never executed: return;
0
280 -
281 ::sockaddr_un addr;
executed (the execution status of this line is deduced): ::sockaddr_un addr;
-
282 QT_SOCKLEN_T length = sizeof(sockaddr_un);
executed (the execution status of this line is deduced): socklen_t length = sizeof(sockaddr_un);
-
283 int connectedSocket = qt_safe_accept(listenSocket, (sockaddr *)&addr, &length);
executed (the execution status of this line is deduced): int connectedSocket = qt_safe_accept(listenSocket, (sockaddr *)&addr, &length);
-
284 if(-1 == connectedSocket) {
partially evaluated: -1 == connectedSocket
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:71
0-71
285 setError(QLatin1String("QLocalSocket::activated"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalSocket::activated"));
-
286 closeServer();
never executed (the execution status of this line is deduced): closeServer();
-
287 } else {
never executed: }
0
288 socketNotifier->setEnabled(pendingConnections.size()
executed (the execution status of this line is deduced): socketNotifier->setEnabled(pendingConnections.size()
-
289 <= maxPendingConnections);
executed (the execution status of this line is deduced): <= maxPendingConnections);
-
290 q->incomingConnection(connectedSocket);
executed (the execution status of this line is deduced): q->incomingConnection(connectedSocket);
-
291 }
executed: }
Execution Count:71
71
292} -
293 -
294void QLocalServerPrivate::waitForNewConnection(int msec, bool *timedOut) -
295{ -
296 fd_set readfds;
executed (the execution status of this line is deduced): fd_set readfds;
-
297 FD_ZERO(&readfds);
executed: }
Execution Count:73
partially evaluated: 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:73
0-73
298 FD_SET(listenSocket, &readfds);
executed (the execution status of this line is deduced): (((&readfds)->fds_bits)[((listenSocket) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) 1 << ((listenSocket) % (8 * (int) sizeof (__fd_mask)))));
-
299 -
300 timeval timeout;
executed (the execution status of this line is deduced): timeval timeout;
-
301 timeout.tv_sec = msec / 1000;
executed (the execution status of this line is deduced): timeout.tv_sec = msec / 1000;
-
302 timeout.tv_usec = (msec % 1000) * 1000;
executed (the execution status of this line is deduced): timeout.tv_usec = (msec % 1000) * 1000;
-
303 -
304 int result = -1;
executed (the execution status of this line is deduced): int result = -1;
-
305 result = qt_safe_select(listenSocket + 1, &readfds, 0, 0, (msec == -1) ? 0 : &timeout);
executed (the execution status of this line is deduced): result = qt_safe_select(listenSocket + 1, &readfds, 0, 0, (msec == -1) ? 0 : &timeout);
-
306 if (-1 == result) {
partially evaluated: -1 == result
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:73
0-73
307 setError(QLatin1String("QLocalServer::waitForNewConnection"));
never executed (the execution status of this line is deduced): setError(QLatin1String("QLocalServer::waitForNewConnection"));
-
308 closeServer();
never executed (the execution status of this line is deduced): closeServer();
-
309 }
never executed: }
0
310 if (result > 0)
evaluated: result > 0
TRUEFALSE
yes
Evaluation Count:71
yes
Evaluation Count:2
2-71
311 _q_onNewConnection();
executed: _q_onNewConnection();
Execution Count:71
71
312 if (timedOut)
evaluated: timedOut
TRUEFALSE
yes
Evaluation Count:54
yes
Evaluation Count:19
19-54
313 *timedOut = (result == 0);
executed: *timedOut = (result == 0);
Execution Count:54
54
314}
executed: }
Execution Count:73
73
315 -
316void QLocalServerPrivate::setError(const QString &function) -
317{ -
318 if (EAGAIN == errno)
partially evaluated: 11 == (*__errno_location ())
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
0-2
319 return;
never executed: return;
0
320 -
321 switch (errno) { -
322 case EACCES: -
323 errorString = QLocalServer::tr("%1: Permission denied").arg(function);
never executed (the execution status of this line is deduced): errorString = QLocalServer::tr("%1: Permission denied").arg(function);
-
324 error = QAbstractSocket::SocketAccessError;
never executed (the execution status of this line is deduced): error = QAbstractSocket::SocketAccessError;
-
325 break;
never executed: break;
0
326 case ELOOP: -
327 case ENOENT: -
328 case ENAMETOOLONG: -
329 case EROFS: -
330 case ENOTDIR: -
331 errorString = QLocalServer::tr("%1: Name error").arg(function);
executed (the execution status of this line is deduced): errorString = QLocalServer::tr("%1: Name error").arg(function);
-
332 error = QAbstractSocket::HostNotFoundError;
executed (the execution status of this line is deduced): error = QAbstractSocket::HostNotFoundError;
-
333 break;
executed: break;
Execution Count:1
1
334 case EADDRINUSE: -
335 errorString = QLocalServer::tr("%1: Address in use").arg(function);
executed (the execution status of this line is deduced): errorString = QLocalServer::tr("%1: Address in use").arg(function);
-
336 error = QAbstractSocket::AddressInUseError;
executed (the execution status of this line is deduced): error = QAbstractSocket::AddressInUseError;
-
337 break;
executed: break;
Execution Count:1
1
338 -
339 default: -
340 errorString = QLocalServer::tr("%1: Unknown error %2")
never executed (the execution status of this line is deduced): errorString = QLocalServer::tr("%1: Unknown error %2")
-
341 .arg(function).arg(errno);
never executed (the execution status of this line is deduced): .arg(function).arg((*__errno_location ()));
-
342 error = QAbstractSocket::UnknownSocketError;
never executed (the execution status of this line is deduced): error = QAbstractSocket::UnknownSocketError;
-
343#if defined QLOCALSERVER_DEBUG -
344 qWarning() << errorString << "fullServerName:" << fullServerName; -
345#endif -
346 }
never executed: }
0
347}
executed: }
Execution Count:2
2
348 -
349QT_END_NAMESPACE -
350 -
351#endif // QT_NO_LOCALSERVER -
352 -
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