Line | Source Code | Coverage |
---|
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | | - |
7 | | - |
8 | | - |
9 | | - |
10 | | - |
11 | | - |
12 | static const int errorBufferMax = 512; | - |
13 | | - |
14 | static int qt_qprocess_deadChild_pipe[2]; | - |
15 | static struct sigaction qt_sa_old_sigchld_handler; | - |
16 | static void qt_sa_sigchld_handler(int signum) | - |
17 | { | - |
18 | qt_safe_write(qt_qprocess_deadChild_pipe[1], "", 1); | - |
19 | | - |
20 | | - |
21 | | - |
22 | | - |
23 | | - |
24 | void (*oldAction)(int) = ((volatile struct sigaction *)&qt_sa_old_sigchld_handler)->__sigaction_handler.sa_handler; | - |
25 | if (oldAction && oldAction != ((__sighandler_t) 1)) partially evaluated: oldAction no Evaluation Count:0 | yes Evaluation Count:2778 |
never evaluated: oldAction != ((__sighandler_t) 1) | 0-2778 |
26 | oldAction(signum); never executed: oldAction(signum); | 0 |
27 | } executed: } Execution Count:2778 | 2778 |
28 | | - |
29 | static inline void add_fd(int &nfds, int fd, fd_set *fdset) | - |
30 | { | - |
31 | (((fdset)->fds_bits)[((fd) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) 1 << ((fd) % (8 * (int) sizeof (__fd_mask))))); | - |
32 | if ((fd) > nfds) evaluated: (fd) > nfds yes Evaluation Count:144488 | yes Evaluation Count:3813 |
| 3813-144488 |
33 | nfds = fd; executed: nfds = fd; Execution Count:144488 | 144488 |
34 | } executed: } Execution Count:148301 | 148301 |
35 | | - |
36 | struct QProcessInfo { | - |
37 | QProcess *process; | - |
38 | int deathPipe; | - |
39 | int exitResult; | - |
40 | pid_t pid; | - |
41 | int serialNumber; | - |
42 | }; | - |
43 | | - |
44 | class QProcessManager : public QThread | - |
45 | { | - |
46 | public: template <typename T> inline void qt_check_for_QOBJECT_macro(const T &_q_argument) const { int i = qYouForgotTheQ_OBJECT_Macro(this, &_q_argument); i = i + 1; } static const QMetaObject staticMetaObject; virtual const QMetaObject *metaObject() const; virtual void *qt_metacast(const char *); static inline QString tr(const char *s, const char *c = 0, int n = -1) { return staticMetaObject.tr(s, c, n); } __attribute__ ((__deprecated__)) static inline QString trUtf8(const char *s, const char *c = 0, int n = -1) { return staticMetaObject.tr(s, c, n); } virtual int qt_metacall(QMetaObject::Call, int, void **); private: __attribute__((visibility("hidden"))) static void qt_static_metacall(QObject *, QMetaObject::Call, int, void **); struct QPrivateSignal {}; | - |
47 | public: | - |
48 | QProcessManager(); | - |
49 | ~QProcessManager(); | - |
50 | | - |
51 | void run(); | - |
52 | void catchDeadChildren(); | - |
53 | void add(pid_t pid, QProcess *process); | - |
54 | void remove(QProcess *process); | - |
55 | void lock(); | - |
56 | void unlock(); | - |
57 | | - |
58 | private: | - |
59 | QMutex mutex; | - |
60 | QHash<int, QProcessInfo *> children; | - |
61 | }; | - |
62 | | - |
63 | | - |
64 | static QProcessManager *processManagerInstance = 0; | - |
65 | | - |
66 | static QProcessManager *processManager() | - |
67 | { | - |
68 | | - |
69 | | - |
70 | static QBasicMutex processManagerGlobalMutex; | - |
71 | QMutexLocker locker(&processManagerGlobalMutex); | - |
72 | | - |
73 | if (!processManagerInstance) evaluated: !processManagerInstance yes Evaluation Count:7 | yes Evaluation Count:16159 |
| 7-16159 |
74 | new QProcessManager; executed: new QProcessManager; Execution Count:7 | 7 |
75 | | - |
76 | qt_noop(); | - |
77 | return processManagerInstance; executed: return processManagerInstance; Execution Count:16166 | 16166 |
78 | } | - |
79 | | - |
80 | QProcessManager::QProcessManager() | - |
81 | { | - |
82 | | - |
83 | | - |
84 | | - |
85 | | - |
86 | | - |
87 | | - |
88 | qt_safe_pipe(qt_qprocess_deadChild_pipe, 04000); | - |
89 | | - |
90 | | - |
91 | | - |
92 | struct sigaction action; | - |
93 | memset(&action, 0, sizeof(action)); | - |
94 | action.__sigaction_handler.sa_handler = qt_sa_sigchld_handler; | - |
95 | action.sa_flags = 1; | - |
96 | ::sigaction(17, &action, &qt_sa_old_sigchld_handler); | - |
97 | | - |
98 | processManagerInstance = this; | - |
99 | } executed: } Execution Count:7 | 7 |
100 | | - |
101 | QProcessManager::~QProcessManager() | - |
102 | { | - |
103 | | - |
104 | qt_safe_write(qt_qprocess_deadChild_pipe[1], "@", 1); | - |
105 | qt_safe_close(qt_qprocess_deadChild_pipe[1]); | - |
106 | wait(); | - |
107 | | - |
108 | | - |
109 | | - |
110 | qt_safe_close(qt_qprocess_deadChild_pipe[0]); | - |
111 | | - |
112 | qt_qprocess_deadChild_pipe[0] = -1; | - |
113 | qt_qprocess_deadChild_pipe[1] = -1; | - |
114 | | - |
115 | qDeleteAll(children.values()); | - |
116 | children.clear(); | - |
117 | | - |
118 | struct sigaction currentAction; | - |
119 | ::sigaction(17, 0, ¤tAction); | - |
120 | if (currentAction.__sigaction_handler.sa_handler == qt_sa_sigchld_handler) { never evaluated: currentAction.__sigaction_handler.sa_handler == qt_sa_sigchld_handler | 0 |
121 | ::sigaction(17, &qt_sa_old_sigchld_handler, 0); | - |
122 | } | 0 |
123 | | - |
124 | processManagerInstance = 0; | - |
125 | } | 0 |
126 | | - |
127 | void QProcessManager::run() | - |
128 | { | - |
129 | for(;;) { | - |
130 | fd_set readset; | - |
131 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&readset)->fds_bits)[0]) : "memory"); } while (0); partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:2549 |
executed: } Execution Count:2549 | 0-2549 |
132 | (((&readset)->fds_bits)[((qt_qprocess_deadChild_pipe[0]) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) 1 << ((qt_qprocess_deadChild_pipe[0]) % (8 * (int) sizeof (__fd_mask))))); | - |
133 | int nselect = select(qt_qprocess_deadChild_pipe[0] + 1, &readset, 0, 0, 0); | - |
134 | if (nselect < 0) { evaluated: nselect < 0 yes Evaluation Count:1 | yes Evaluation Count:2517 |
| 1-2517 |
135 | if ((*__errno_location ()) == 4) partially evaluated: (*__errno_location ()) == 4 yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-1 |
136 | continue; executed: continue; Execution Count:1 | 1 |
137 | break; | 0 |
138 | } | - |
139 | | - |
140 | | - |
141 | | - |
142 | | - |
143 | char c; | - |
144 | if (qt_safe_read(qt_qprocess_deadChild_pipe[0], &c, 1) < 0 || c == '@') partially evaluated: qt_safe_read(qt_qprocess_deadChild_pipe[0], &c, 1) < 0 no Evaluation Count:0 | yes Evaluation Count:2517 |
partially evaluated: c == '@' no Evaluation Count:0 | yes Evaluation Count:2517 |
| 0-2517 |
145 | break; | 0 |
146 | | - |
147 | | - |
148 | catchDeadChildren(); | - |
149 | } executed: } Execution Count:2517 | 2517 |
150 | } | 0 |
151 | | - |
152 | void QProcessManager::catchDeadChildren() | - |
153 | { | - |
154 | QMutexLocker locker(&mutex); | - |
155 | | - |
156 | | - |
157 | | - |
158 | QHash<int, QProcessInfo *>::Iterator it = children.begin(); | - |
159 | while (it != children.end()) { evaluated: it != children.end() yes Evaluation Count:3193 | yes Evaluation Count:2517 |
| 2517-3193 |
160 | | - |
161 | | - |
162 | QProcessInfo *info = it.value(); | - |
163 | qt_safe_write(info->deathPipe, "", 1); | - |
164 | | - |
165 | | - |
166 | | - |
167 | | - |
168 | ++it; | - |
169 | } executed: } Execution Count:3193 | 3193 |
170 | } executed: } Execution Count:2517 | 2517 |
171 | | - |
172 | static QBasicAtomicInt idCounter = { (1) }; | - |
173 | | - |
174 | void QProcessManager::add(pid_t pid, QProcess *process) | - |
175 | { | - |
176 | | - |
177 | | - |
178 | | - |
179 | | - |
180 | | - |
181 | QProcessInfo *info = new QProcessInfo; | - |
182 | info->process = process; | - |
183 | info->deathPipe = process->d_func()->deathPipe[1]; | - |
184 | info->exitResult = 0; | - |
185 | info->pid = pid; | - |
186 | | - |
187 | int serial = idCounter.fetchAndAddRelaxed(1); | - |
188 | process->d_func()->serial = serial; | - |
189 | children.insert(serial, info); | - |
190 | } executed: } Execution Count:2520 | 2520 |
191 | | - |
192 | void QProcessManager::remove(QProcess *process) | - |
193 | { | - |
194 | QMutexLocker locker(&mutex); | - |
195 | | - |
196 | int serial = process->d_func()->serial; | - |
197 | QProcessInfo *info = children.take(serial); | - |
198 | | - |
199 | | - |
200 | | - |
201 | | - |
202 | delete info; | - |
203 | } executed: } Execution Count:5937 | 5937 |
204 | | - |
205 | void QProcessManager::lock() | - |
206 | { | - |
207 | mutex.lock(); | - |
208 | } executed: } Execution Count:2520 | 2520 |
209 | | - |
210 | void QProcessManager::unlock() | - |
211 | { | - |
212 | mutex.unlock(); | - |
213 | } executed: } Execution Count:2520 | 2520 |
214 | | - |
215 | static void qt_create_pipe(int *pipe) | - |
216 | { | - |
217 | if (pipe[0] != -1) partially evaluated: pipe[0] != -1 no Evaluation Count:0 | yes Evaluation Count:12580 |
| 0-12580 |
218 | qt_safe_close(pipe[0]); never executed: qt_safe_close(pipe[0]); | 0 |
219 | if (pipe[1] != -1) partially evaluated: pipe[1] != -1 no Evaluation Count:0 | yes Evaluation Count:12580 |
| 0-12580 |
220 | qt_safe_close(pipe[1]); never executed: qt_safe_close(pipe[1]); | 0 |
221 | if (qt_safe_pipe(pipe) != 0) { partially evaluated: qt_safe_pipe(pipe) != 0 no Evaluation Count:0 | yes Evaluation Count:12580 |
| 0-12580 |
222 | QMessageLogger("io/qprocess_unix.cpp", 338, __PRETTY_FUNCTION__).warning("QProcessPrivate::createPipe: Cannot create pipe %p: %s", | - |
223 | pipe, QString(qt_error_string((*__errno_location ()))).toLocal8Bit().constData()); | - |
224 | } | 0 |
225 | } executed: } Execution Count:12580 | 12580 |
226 | | - |
227 | void QProcessPrivate::destroyPipe(int *pipe) | - |
228 | { | - |
229 | if (pipe[1] != -1) { evaluated: pipe[1] != -1 yes Evaluation Count:5037 | yes Evaluation Count:23105 |
| 5037-23105 |
230 | qt_safe_close(pipe[1]); | - |
231 | pipe[1] = -1; | - |
232 | } executed: } Execution Count:5037 | 5037 |
233 | if (pipe[0] != -1) { evaluated: pipe[0] != -1 yes Evaluation Count:7541 | yes Evaluation Count:20601 |
| 7541-20601 |
234 | qt_safe_close(pipe[0]); | - |
235 | pipe[0] = -1; | - |
236 | } executed: } Execution Count:7541 | 7541 |
237 | } executed: } Execution Count:28142 | 28142 |
238 | | - |
239 | void QProcessPrivate::destroyChannel(Channel *channel) | - |
240 | { | - |
241 | destroyPipe(channel->pipe); | - |
242 | } executed: } Execution Count:19654 | 19654 |
243 | | - |
244 | | - |
245 | | - |
246 | | - |
247 | | - |
248 | | - |
249 | bool QProcessPrivate::createChannel(Channel &channel) | - |
250 | { | - |
251 | QProcess * const q = q_func(); | - |
252 | | - |
253 | if (&channel == &stderrChannel && processChannelMode == QProcess::MergedChannels) { evaluated: &channel == &stderrChannel yes Evaluation Count:2520 | yes Evaluation Count:5040 |
evaluated: processChannelMode == QProcess::MergedChannels yes Evaluation Count:11 | yes Evaluation Count:2509 |
| 11-5040 |
254 | channel.pipe[0] = -1; | - |
255 | channel.pipe[1] = -1; | - |
256 | return true; executed: return true; Execution Count:11 | 11 |
257 | } | - |
258 | | - |
259 | if (channel.type == Channel::Normal) { evaluated: channel.type == Channel::Normal yes Evaluation Count:7538 | yes Evaluation Count:11 |
| 11-7538 |
260 | | - |
261 | qt_create_pipe(channel.pipe); | - |
262 | | - |
263 | | - |
264 | if (threadData->eventDispatcher) { evaluated: threadData->eventDispatcher yes Evaluation Count:7295 | yes Evaluation Count:243 |
| 243-7295 |
265 | if (&channel == &stdinChannel) { evaluated: &channel == &stdinChannel yes Evaluation Count:2436 | yes Evaluation Count:4859 |
| 2436-4859 |
266 | channel.notifier = new QSocketNotifier(channel.pipe[1], | - |
267 | QSocketNotifier::Write, q); | - |
268 | channel.notifier->setEnabled(false); | - |
269 | QObject::connect(channel.notifier, "2""activated(int)", | - |
270 | q, "1""_q_canWrite()"); | - |
271 | } else { executed: } Execution Count:2436 | 2436 |
272 | channel.notifier = new QSocketNotifier(channel.pipe[0], | - |
273 | QSocketNotifier::Read, q); | - |
274 | const char *receiver; | - |
275 | if (&channel == &stdoutChannel) evaluated: &channel == &stdoutChannel yes Evaluation Count:2433 | yes Evaluation Count:2426 |
| 2426-2433 |
276 | receiver = "1""_q_canReadStandardOutput()"; executed: receiver = "1""_q_canReadStandardOutput()"; Execution Count:2433 | 2433 |
277 | else | - |
278 | receiver = "1""_q_canReadStandardError()"; executed: receiver = "1""_q_canReadStandardError()"; Execution Count:2426 | 2426 |
279 | QObject::connect(channel.notifier, "2""activated(int)", | - |
280 | q, receiver); | - |
281 | } executed: } Execution Count:4859 | 4859 |
282 | } | - |
283 | | - |
284 | return true; executed: return true; Execution Count:7538 | 7538 |
285 | } else if (channel.type == Channel::Redirect) { evaluated: channel.type == Channel::Redirect yes Evaluation Count:7 | yes Evaluation Count:4 |
| 4-7 |
286 | | - |
287 | QByteArray fname = QFile::encodeName(channel.file); | - |
288 | | - |
289 | if (&channel == &stdinChannel) { evaluated: &channel == &stdinChannel yes Evaluation Count:1 | yes Evaluation Count:6 |
| 1-6 |
290 | | - |
291 | channel.pipe[1] = -1; | - |
292 | if ( (channel.pipe[0] = qt_safe_open(fname, 00)) != -1) partially evaluated: (channel.pipe[0] = qt_safe_open(fname, 00)) != -1 yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-1 |
293 | return true; executed: return true; Execution Count:1 | 1 |
294 | | - |
295 | q->setErrorString(QProcess::tr("Could not open input redirection for reading")); | - |
296 | } else { | 0 |
297 | int mode = 01 | 0100; | - |
298 | if (channel.append) evaluated: channel.append yes Evaluation Count:3 | yes Evaluation Count:3 |
| 3 |
299 | mode |= 02000; executed: mode |= 02000; Execution Count:3 | 3 |
300 | else | - |
301 | mode |= 01000; executed: mode |= 01000; Execution Count:3 | 3 |
302 | | - |
303 | channel.pipe[0] = -1; | - |
304 | if ( (channel.pipe[1] = qt_safe_open(fname, mode, 0666)) != -1) partially evaluated: (channel.pipe[1] = qt_safe_open(fname, mode, 0666)) != -1 yes Evaluation Count:6 | no Evaluation Count:0 |
| 0-6 |
305 | return true; executed: return true; Execution Count:6 | 6 |
306 | | - |
307 | q->setErrorString(QProcess::tr("Could not open output redirection for writing")); | - |
308 | } | 0 |
309 | | - |
310 | | - |
311 | processError = QProcess::FailedToStart; | - |
312 | q->error(processError); | - |
313 | cleanup(); | - |
314 | return false; never executed: return false; | 0 |
315 | } else { | - |
316 | qt_noop(); | - |
317 | | - |
318 | Channel *source; | - |
319 | Channel *sink; | - |
320 | | - |
321 | if (channel.type == Channel::PipeSource) { evaluated: channel.type == Channel::PipeSource yes Evaluation Count:2 | yes Evaluation Count:2 |
| 2 |
322 | | - |
323 | source = &channel; | - |
324 | sink = &channel.process->stdinChannel; | - |
325 | | - |
326 | qt_noop(); | - |
327 | qt_noop(); | - |
328 | } else { executed: } Execution Count:2 | 2 |
329 | | - |
330 | source = &channel.process->stdoutChannel; | - |
331 | sink = &channel; | - |
332 | | - |
333 | qt_noop(); | - |
334 | qt_noop(); | - |
335 | } executed: } Execution Count:2 | 2 |
336 | | - |
337 | if (source->pipe[1] != -1 || sink->pipe[0] != -1) { partially evaluated: source->pipe[1] != -1 no Evaluation Count:0 | yes Evaluation Count:4 |
evaluated: sink->pipe[0] != -1 yes Evaluation Count:2 | yes Evaluation Count:2 |
| 0-4 |
338 | | - |
339 | return true; executed: return true; Execution Count:2 | 2 |
340 | } else { | - |
341 | qt_noop(); | - |
342 | qt_noop(); | - |
343 | | - |
344 | Q_PIPE pipe[2] = { -1, -1 }; | - |
345 | qt_create_pipe(pipe); | - |
346 | sink->pipe[0] = pipe[0]; | - |
347 | source->pipe[1] = pipe[1]; | - |
348 | | - |
349 | return true; executed: return true; Execution Count:2 | 2 |
350 | } | - |
351 | } | - |
352 | } | - |
353 | | - |
354 | | - |
355 | | - |
356 | | - |
357 | | - |
358 | | - |
359 | extern char **environ; | - |
360 | | - |
361 | | - |
362 | | - |
363 | QProcessEnvironment QProcessEnvironment::systemEnvironment() | - |
364 | { | - |
365 | QProcessEnvironment env; | - |
366 | | - |
367 | const char *entry; | - |
368 | for (int count = 0; (entry = environ[count]); ++count) { evaluated: (entry = environ[count]) yes Evaluation Count:313 | yes Evaluation Count:14 |
| 14-313 |
369 | const char *equal = strchr(entry, '='); | - |
370 | if (!equal) partially evaluated: !equal no Evaluation Count:0 | yes Evaluation Count:313 |
| 0-313 |
371 | continue; never executed: continue; | 0 |
372 | | - |
373 | QByteArray name(entry, equal - entry); | - |
374 | QByteArray value(equal + 1); | - |
375 | env.d->hash.insert(QProcessEnvironmentPrivate::Key(name), | - |
376 | QProcessEnvironmentPrivate::Value(value)); | - |
377 | } executed: } Execution Count:313 | 313 |
378 | | - |
379 | return env; executed: return env; Execution Count:14 | 14 |
380 | } | - |
381 | | - |
382 | static char **_q_dupEnvironment(const QProcessEnvironmentPrivate::Hash &environment, int *envc) | - |
383 | { | - |
384 | *envc = 0; | - |
385 | if (environment.isEmpty()) partially evaluated: environment.isEmpty() no Evaluation Count:0 | yes Evaluation Count:871 |
| 0-871 |
386 | return 0; never executed: return 0; | 0 |
387 | | - |
388 | | - |
389 | | - |
390 | | - |
391 | | - |
392 | | - |
393 | | - |
394 | static const char libraryPath[] = "LD_LIBRARY_PATH"; | - |
395 | | - |
396 | const QByteArray envLibraryPath = qgetenv(libraryPath); | - |
397 | bool needToAddLibraryPath = !envLibraryPath.isEmpty() && evaluated: !envLibraryPath.isEmpty() yes Evaluation Count:173 | yes Evaluation Count:698 |
| 173-698 |
398 | !environment.contains(QProcessEnvironmentPrivate::Key(QByteArray(libraryPath))); partially evaluated: !environment.contains(QProcessEnvironmentPrivate::Key(QByteArray(libraryPath))) no Evaluation Count:0 | yes Evaluation Count:173 |
| 0-173 |
399 | | - |
400 | char **envp = new char *[environment.count() + 2]; | - |
401 | envp[environment.count()] = 0; | - |
402 | envp[environment.count() + 1] = 0; | - |
403 | | - |
404 | QProcessEnvironmentPrivate::Hash::ConstIterator it = environment.constBegin(); | - |
405 | const QProcessEnvironmentPrivate::Hash::ConstIterator end = environment.constEnd(); | - |
406 | for ( ; it != end; ++it) { evaluated: it != end yes Evaluation Count:7129 | yes Evaluation Count:871 |
| 871-7129 |
407 | QByteArray key = it.key().key; | - |
408 | QByteArray value = it.value().bytes(); | - |
409 | key.reserve(key.length() + 1 + value.length()); | - |
410 | key.append('='); | - |
411 | key.append(value); | - |
412 | | - |
413 | envp[(*envc)++] = ::strdup(key.constData()); | - |
414 | } executed: } Execution Count:7129 | 7129 |
415 | | - |
416 | if (needToAddLibraryPath) partially evaluated: needToAddLibraryPath no Evaluation Count:0 | yes Evaluation Count:871 |
| 0-871 |
417 | envp[(*envc)++] = ::strdup(QByteArray(QByteArray(libraryPath) + '=' + | 0 |
418 | envLibraryPath).constData()); never executed: envp[(*envc)++] = ::strdup(QByteArray(QByteArray(libraryPath) + '=' + envLibraryPath).constData()); | 0 |
419 | return envp; executed: return envp; Execution Count:871 | 871 |
420 | } | - |
421 | | - |
422 | void QProcessPrivate::startProcess() | - |
423 | { | - |
424 | QProcess * const q = q_func(); | - |
425 | | - |
426 | | - |
427 | | - |
428 | | - |
429 | | - |
430 | processManager()->start(); | - |
431 | | - |
432 | | - |
433 | if (!createChannel(stdinChannel) || partially evaluated: !createChannel(stdinChannel) no Evaluation Count:0 | yes Evaluation Count:2520 |
| 0-2520 |
434 | !createChannel(stdoutChannel) || partially evaluated: !createChannel(stdoutChannel) no Evaluation Count:0 | yes Evaluation Count:2520 |
| 0-2520 |
435 | !createChannel(stderrChannel)) partially evaluated: !createChannel(stderrChannel) no Evaluation Count:0 | yes Evaluation Count:2520 |
| 0-2520 |
436 | return; | 0 |
437 | qt_create_pipe(childStartedPipe); | - |
438 | qt_create_pipe(deathPipe); | - |
439 | | - |
440 | if (threadData->eventDispatcher) { evaluated: threadData->eventDispatcher yes Evaluation Count:2439 | yes Evaluation Count:81 |
| 81-2439 |
441 | startupSocketNotifier = new QSocketNotifier(childStartedPipe[0], | - |
442 | QSocketNotifier::Read, q); | - |
443 | QObject::connect(startupSocketNotifier, "2""activated(int)", | - |
444 | q, "1""_q_startupNotification()"); | - |
445 | | - |
446 | deathNotifier = new QSocketNotifier(deathPipe[0], | - |
447 | QSocketNotifier::Read, q); | - |
448 | QObject::connect(deathNotifier, "2""activated(int)", | - |
449 | q, "1""_q_processDied()"); | - |
450 | } executed: } Execution Count:2439 | 2439 |
451 | | - |
452 | | - |
453 | q->setProcessState(QProcess::Starting); | - |
454 | | - |
455 | | - |
456 | | - |
457 | char **argv = new char *[arguments.count() + 2]; | - |
458 | argv[arguments.count() + 1] = 0; | - |
459 | | - |
460 | | - |
461 | QByteArray encodedProgramName = QFile::encodeName(program); | - |
462 | char *dupProgramName = ::strdup(encodedProgramName.constData()); | - |
463 | argv[0] = dupProgramName; | - |
464 | | - |
465 | | - |
466 | for (int i = 0; i < arguments.count(); ++i) evaluated: i < arguments.count() yes Evaluation Count:3808 | yes Evaluation Count:2520 |
| 2520-3808 |
467 | argv[i + 1] = ::strdup(QFile::encodeName(arguments.at(i)).constData()); executed: argv[i + 1] = ::strdup(QFile::encodeName(arguments.at(i)).constData()); Execution Count:3808 | 3808 |
468 | | - |
469 | | - |
470 | int envc = 0; | - |
471 | char **envp = 0; | - |
472 | if (environment.d.constData()) evaluated: environment.d.constData() yes Evaluation Count:871 | yes Evaluation Count:1649 |
| 871-1649 |
473 | envp = _q_dupEnvironment(environment.d.constData()->hash, &envc); executed: envp = _q_dupEnvironment(environment.d.constData()->hash, &envc); Execution Count:871 | 871 |
474 | | - |
475 | | - |
476 | const char *workingDirPtr = 0; | - |
477 | QByteArray encodedWorkingDirectory; | - |
478 | if (!workingDirectory.isEmpty()) { evaluated: !workingDirectory.isEmpty() yes Evaluation Count:204 | yes Evaluation Count:2316 |
| 204-2316 |
479 | encodedWorkingDirectory = QFile::encodeName(workingDirectory); | - |
480 | workingDirPtr = encodedWorkingDirectory.constData(); | - |
481 | } executed: } Execution Count:204 | 204 |
482 | | - |
483 | | - |
484 | | - |
485 | char **path = 0; | - |
486 | int pathc = 0; | - |
487 | if (!program.contains(QLatin1Char('/'))) { evaluated: !program.contains(QLatin1Char('/')) yes Evaluation Count:379 | yes Evaluation Count:2141 |
| 379-2141 |
488 | const QString pathEnv = QString::fromLocal8Bit(::getenv("PATH")); | - |
489 | if (!pathEnv.isEmpty()) { partially evaluated: !pathEnv.isEmpty() yes Evaluation Count:379 | no Evaluation Count:0 |
| 0-379 |
490 | QStringList pathEntries = pathEnv.split(QLatin1Char(':'), QString::SkipEmptyParts); | - |
491 | if (!pathEntries.isEmpty()) { partially evaluated: !pathEntries.isEmpty() yes Evaluation Count:379 | no Evaluation Count:0 |
| 0-379 |
492 | pathc = pathEntries.size(); | - |
493 | path = new char *[pathc + 1]; | - |
494 | path[pathc] = 0; | - |
495 | | - |
496 | for (int k = 0; k < pathEntries.size(); ++k) { evaluated: k < pathEntries.size() yes Evaluation Count:4927 | yes Evaluation Count:379 |
| 379-4927 |
497 | QByteArray tmp = QFile::encodeName(pathEntries.at(k)); | - |
498 | if (!tmp.endsWith('/')) tmp += '/'; partially evaluated: !tmp.endsWith('/') yes Evaluation Count:4927 | no Evaluation Count:0 |
executed: tmp += '/'; Execution Count:4927 | 0-4927 |
499 | tmp += encodedProgramName; | - |
500 | path[k] = ::strdup(tmp.constData()); | - |
501 | } executed: } Execution Count:4927 | 4927 |
502 | } executed: } Execution Count:379 | 379 |
503 | } executed: } Execution Count:379 | 379 |
504 | } executed: } Execution Count:379 | 379 |
505 | | - |
506 | | - |
507 | processManager()->lock(); | - |
508 | | - |
509 | | - |
510 | | - |
511 | pid_t childPid = fork(); | - |
512 | int lastForkErrno = (*__errno_location ()); | - |
513 | | - |
514 | if (childPid != 0) { partially evaluated: childPid != 0 yes Evaluation Count:2520 | no Evaluation Count:0 |
| 0-2520 |
515 | | - |
516 | free(dupProgramName); | - |
517 | for (int i = 1; i <= arguments.count(); ++i) evaluated: i <= arguments.count() yes Evaluation Count:3808 | yes Evaluation Count:2520 |
| 2520-3808 |
518 | free(argv[i]); executed: free(argv[i]); Execution Count:3808 | 3808 |
519 | for (int i = 0; i < envc; ++i) evaluated: i < envc yes Evaluation Count:7129 | yes Evaluation Count:2520 |
| 2520-7129 |
520 | free(envp[i]); executed: free(envp[i]); Execution Count:7129 | 7129 |
521 | for (int i = 0; i < pathc; ++i) evaluated: i < pathc yes Evaluation Count:4927 | yes Evaluation Count:2520 |
| 2520-4927 |
522 | free(path[i]); executed: free(path[i]); Execution Count:4927 | 4927 |
523 | delete [] argv; | - |
524 | delete [] envp; | - |
525 | delete [] path; | - |
526 | } executed: } Execution Count:2520 | 2520 |
527 | if (childPid < 0) { partially evaluated: childPid < 0 no Evaluation Count:0 | yes Evaluation Count:2520 |
| 0-2520 |
528 | | - |
529 | | - |
530 | | - |
531 | | - |
532 | processManager()->unlock(); | - |
533 | q->setProcessState(QProcess::NotRunning); | - |
534 | processError = QProcess::FailedToStart; | - |
535 | q->setErrorString(QProcess::tr("Resource error (fork failure): %1").arg(qt_error_string(lastForkErrno))); | - |
536 | q->error(processError); | - |
537 | cleanup(); | - |
538 | return; | 0 |
539 | } | - |
540 | | - |
541 | | - |
542 | if (childPid == 0) { partially evaluated: childPid == 0 no Evaluation Count:0 | yes Evaluation Count:2520 |
| 0-2520 |
543 | execChild(workingDirPtr, path, argv, envp); | - |
544 | ::_exit(-1); | - |
545 | } | 0 |
546 | | - |
547 | | - |
548 | | - |
549 | | - |
550 | processManager()->add(childPid, q); | - |
551 | pid = Q_PID(childPid); | - |
552 | processManager()->unlock(); | - |
553 | | - |
554 | | - |
555 | | - |
556 | ::fcntl(deathPipe[0], 4, ::fcntl(deathPipe[0], 3) | 04000); | - |
557 | qt_safe_close(childStartedPipe[1]); | - |
558 | childStartedPipe[1] = -1; | - |
559 | | - |
560 | if (stdinChannel.pipe[0] != -1) { partially evaluated: stdinChannel.pipe[0] != -1 yes Evaluation Count:2520 | no Evaluation Count:0 |
| 0-2520 |
561 | qt_safe_close(stdinChannel.pipe[0]); | - |
562 | stdinChannel.pipe[0] = -1; | - |
563 | } executed: } Execution Count:2520 | 2520 |
564 | | - |
565 | if (stdinChannel.pipe[1] != -1) evaluated: stdinChannel.pipe[1] != -1 yes Evaluation Count:2517 | yes Evaluation Count:3 |
| 3-2517 |
566 | ::fcntl(stdinChannel.pipe[1], 4, ::fcntl(stdinChannel.pipe[1], 3) | 04000); executed: ::fcntl(stdinChannel.pipe[1], 4, ::fcntl(stdinChannel.pipe[1], 3) | 04000); Execution Count:2517 | 2517 |
567 | | - |
568 | if (stdoutChannel.pipe[1] != -1) { partially evaluated: stdoutChannel.pipe[1] != -1 yes Evaluation Count:2520 | no Evaluation Count:0 |
| 0-2520 |
569 | qt_safe_close(stdoutChannel.pipe[1]); | - |
570 | stdoutChannel.pipe[1] = -1; | - |
571 | } executed: } Execution Count:2520 | 2520 |
572 | | - |
573 | if (stdoutChannel.pipe[0] != -1) evaluated: stdoutChannel.pipe[0] != -1 yes Evaluation Count:2514 | yes Evaluation Count:6 |
| 6-2514 |
574 | ::fcntl(stdoutChannel.pipe[0], 4, ::fcntl(stdoutChannel.pipe[0], 3) | 04000); executed: ::fcntl(stdoutChannel.pipe[0], 4, ::fcntl(stdoutChannel.pipe[0], 3) | 04000); Execution Count:2514 | 2514 |
575 | | - |
576 | if (stderrChannel.pipe[1] != -1) { evaluated: stderrChannel.pipe[1] != -1 yes Evaluation Count:2509 | yes Evaluation Count:11 |
| 11-2509 |
577 | qt_safe_close(stderrChannel.pipe[1]); | - |
578 | stderrChannel.pipe[1] = -1; | - |
579 | } executed: } Execution Count:2509 | 2509 |
580 | if (stderrChannel.pipe[0] != -1) evaluated: stderrChannel.pipe[0] != -1 yes Evaluation Count:2507 | yes Evaluation Count:13 |
| 13-2507 |
581 | ::fcntl(stderrChannel.pipe[0], 4, ::fcntl(stderrChannel.pipe[0], 3) | 04000); executed: ::fcntl(stderrChannel.pipe[0], 4, ::fcntl(stderrChannel.pipe[0], 3) | 04000); Execution Count:2507 | 2507 |
582 | } executed: } Execution Count:2520 | 2520 |
583 | void QProcessPrivate::execChild(const char *workingDir, char **path, char **argv, char **envp) | - |
584 | { | - |
585 | ::signal(13, ((__sighandler_t) 0)); | - |
586 | | - |
587 | QProcess * const q = q_func(); | - |
588 | | - |
589 | | - |
590 | qt_safe_dup2(stdinChannel.pipe[0], fileno(stdin), 0); | - |
591 | | - |
592 | | - |
593 | if (processChannelMode != QProcess::ForwardedChannels) { never evaluated: processChannelMode != QProcess::ForwardedChannels | 0 |
594 | qt_safe_dup2(stdoutChannel.pipe[1], fileno(stdout), 0); | - |
595 | | - |
596 | | - |
597 | if (processChannelMode == QProcess::MergedChannels) { never evaluated: processChannelMode == QProcess::MergedChannels | 0 |
598 | qt_safe_dup2(fileno(stdout), fileno(stderr), 0); | - |
599 | } else { | 0 |
600 | qt_safe_dup2(stderrChannel.pipe[1], fileno(stderr), 0); | - |
601 | } | 0 |
602 | } | - |
603 | | - |
604 | | - |
605 | qt_safe_close(childStartedPipe[0]); | - |
606 | | - |
607 | | - |
608 | if (workingDir) { never evaluated: workingDir | 0 |
609 | if (::chdir(workingDir) == -1) never evaluated: ::chdir(workingDir) == -1 | 0 |
610 | QMessageLogger("io/qprocess_unix.cpp", 858, __PRETTY_FUNCTION__).warning("QProcessPrivate::execChild() failed to chdir to %s", workingDir); never executed: QMessageLogger("io/qprocess_unix.cpp", 858, __PRETTY_FUNCTION__).warning("QProcessPrivate::execChild() failed to chdir to %s", workingDir); | 0 |
611 | } | 0 |
612 | | - |
613 | | - |
614 | q->setupChildProcess(); | - |
615 | | - |
616 | | - |
617 | if (!envp) { | 0 |
618 | qt_safe_execvp(argv[0], argv); | - |
619 | } else { | 0 |
620 | if (path) { | 0 |
621 | char **arg = path; | - |
622 | while (*arg) { | 0 |
623 | argv[0] = *arg; | - |
624 | | - |
625 | | - |
626 | | - |
627 | qt_safe_execve(argv[0], argv, envp); | - |
628 | ++arg; | - |
629 | } | 0 |
630 | } else { | 0 |
631 | | - |
632 | | - |
633 | | - |
634 | qt_safe_execve(argv[0], argv, envp); | - |
635 | } | 0 |
636 | } | - |
637 | | - |
638 | | - |
639 | QString error = qt_error_string((*__errno_location ())); | - |
640 | | - |
641 | | - |
642 | | - |
643 | qt_safe_write(childStartedPipe[1], error.data(), error.length() * sizeof(QChar)); | - |
644 | qt_safe_close(childStartedPipe[1]); | - |
645 | childStartedPipe[1] = -1; | - |
646 | } | 0 |
647 | | - |
648 | | - |
649 | bool QProcessPrivate::processStarted() | - |
650 | { | - |
651 | ushort buf[errorBufferMax]; | - |
652 | int i = qt_safe_read(childStartedPipe[0], &buf, sizeof buf); | - |
653 | if (startupSocketNotifier) { evaluated: startupSocketNotifier yes Evaluation Count:2439 | yes Evaluation Count:81 |
| 81-2439 |
654 | startupSocketNotifier->setEnabled(false); | - |
655 | startupSocketNotifier->deleteLater(); | - |
656 | startupSocketNotifier = 0; | - |
657 | } executed: } Execution Count:2439 | 2439 |
658 | qt_safe_close(childStartedPipe[0]); | - |
659 | childStartedPipe[0] = -1; | - |
660 | | - |
661 | | - |
662 | | - |
663 | | - |
664 | | - |
665 | | - |
666 | if (i > 0) evaluated: i > 0 yes Evaluation Count:827 | yes Evaluation Count:1693 |
| 827-1693 |
667 | q_func()->setErrorString(QString((const QChar *)buf, i / sizeof(QChar))); executed: q_func()->setErrorString(QString((const QChar *)buf, i / sizeof(QChar))); Execution Count:827 | 827 |
668 | | - |
669 | return i <= 0; executed: return i <= 0; Execution Count:2520 | 2520 |
670 | } | - |
671 | | - |
672 | qint64 QProcessPrivate::bytesAvailableFromStdout() const | - |
673 | { | - |
674 | int nbytes = 0; | - |
675 | qint64 available = 0; | - |
676 | if (::ioctl(stdoutChannel.pipe[0], 0x541B, (char *) &nbytes) >= 0) evaluated: ::ioctl(stdoutChannel.pipe[0], 0x541B, (char *) &nbytes) >= 0 yes Evaluation Count:47993 | yes Evaluation Count:1662 |
| 1662-47993 |
677 | available = (qint64) nbytes; executed: available = (qint64) nbytes; Execution Count:47993 | 47993 |
678 | | - |
679 | | - |
680 | | - |
681 | return available; executed: return available; Execution Count:49655 | 49655 |
682 | } | - |
683 | | - |
684 | qint64 QProcessPrivate::bytesAvailableFromStderr() const | - |
685 | { | - |
686 | int nbytes = 0; | - |
687 | qint64 available = 0; | - |
688 | if (::ioctl(stderrChannel.pipe[0], 0x541B, (char *) &nbytes) >= 0) evaluated: ::ioctl(stderrChannel.pipe[0], 0x541B, (char *) &nbytes) >= 0 yes Evaluation Count:2039 | yes Evaluation Count:1691 |
| 1691-2039 |
689 | available = (qint64) nbytes; executed: available = (qint64) nbytes; Execution Count:2039 | 2039 |
690 | | - |
691 | | - |
692 | | - |
693 | return available; executed: return available; Execution Count:3730 | 3730 |
694 | } | - |
695 | | - |
696 | qint64 QProcessPrivate::readFromStdout(char *data, qint64 maxlen) | - |
697 | { | - |
698 | qint64 bytesRead = qt_safe_read(stdoutChannel.pipe[0], data, maxlen); | - |
699 | | - |
700 | | - |
701 | | - |
702 | | - |
703 | return bytesRead; executed: return bytesRead; Execution Count:46306 | 46306 |
704 | } | - |
705 | | - |
706 | qint64 QProcessPrivate::readFromStderr(char *data, qint64 maxlen) | - |
707 | { | - |
708 | qint64 bytesRead = qt_safe_read(stderrChannel.pipe[0], data, maxlen); | - |
709 | | - |
710 | | - |
711 | | - |
712 | | - |
713 | return bytesRead; executed: return bytesRead; Execution Count:359 | 359 |
714 | } | - |
715 | | - |
716 | qint64 QProcessPrivate::writeToStdin(const char *data, qint64 maxlen) | - |
717 | { | - |
718 | qint64 written = qt_safe_write_nosignal(stdinChannel.pipe[1], data, maxlen); | - |
719 | if (written == -1 && (*__errno_location ()) == 11) partially evaluated: written == -1 no Evaluation Count:0 | yes Evaluation Count:1175 |
never evaluated: (*__errno_location ()) == 11 | 0-1175 |
720 | written = 0; never executed: written = 0; | 0 |
721 | return written; executed: return written; Execution Count:1175 | 1175 |
722 | } | - |
723 | | - |
724 | void QProcessPrivate::terminateProcess() | - |
725 | { | - |
726 | | - |
727 | | - |
728 | | - |
729 | if (pid) evaluated: pid yes Evaluation Count:115 | yes Evaluation Count:38 |
| 38-115 |
730 | ::kill(pid_t(pid), 15); executed: ::kill(pid_t(pid), 15); Execution Count:115 | 115 |
731 | } executed: } Execution Count:153 | 153 |
732 | | - |
733 | void QProcessPrivate::killProcess() | - |
734 | { | - |
735 | | - |
736 | | - |
737 | | - |
738 | if (pid) evaluated: pid yes Evaluation Count:16 | yes Evaluation Count:3 |
| 3-16 |
739 | ::kill(pid_t(pid), 9); executed: ::kill(pid_t(pid), 9); Execution Count:16 | 16 |
740 | } executed: } Execution Count:19 | 19 |
741 | | - |
742 | static int select_msecs(int nfds, fd_set *fdread, fd_set *fdwrite, int timeout) | - |
743 | { | - |
744 | if (timeout < 0) evaluated: timeout < 0 yes Evaluation Count:17 | yes Evaluation Count:53058 |
| 17-53058 |
745 | return qt_safe_select(nfds, fdread, fdwrite, 0, 0); executed: return qt_safe_select(nfds, fdread, fdwrite, 0, 0); Execution Count:17 | 17 |
746 | | - |
747 | struct timeval tv; | - |
748 | tv.tv_sec = timeout / 1000; | - |
749 | tv.tv_usec = (timeout % 1000) * 1000; | - |
750 | return qt_safe_select(nfds, fdread, fdwrite, 0, &tv); executed: return qt_safe_select(nfds, fdread, fdwrite, 0, &tv); Execution Count:53058 | 53058 |
751 | } | - |
752 | | - |
753 | | - |
754 | | - |
755 | | - |
756 | | - |
757 | static int qt_timeout_value(int msecs, int elapsed) | - |
758 | { | - |
759 | if (msecs == -1) evaluated: msecs == -1 yes Evaluation Count:8 | yes Evaluation Count:50751 |
| 8-50751 |
760 | return -1; executed: return -1; Execution Count:8 | 8 |
761 | | - |
762 | int timeout = msecs - elapsed; | - |
763 | return timeout < 0 ? 0 : timeout; executed: return timeout < 0 ? 0 : timeout; Execution Count:50751 | 50751 |
764 | } | - |
765 | | - |
766 | bool QProcessPrivate::waitForStarted(int msecs) | - |
767 | { | - |
768 | QProcess * const q = q_func(); | - |
769 | | - |
770 | | - |
771 | | - |
772 | | - |
773 | | - |
774 | | - |
775 | fd_set fds; | - |
776 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&fds)->fds_bits)[0]) : "memory"); } while (0); executed: } Execution Count:2316 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:2316 |
| 0-2316 |
777 | (((&fds)->fds_bits)[((childStartedPipe[0]) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) 1 << ((childStartedPipe[0]) % (8 * (int) sizeof (__fd_mask))))); | - |
778 | if (select_msecs(childStartedPipe[0] + 1, &fds, 0, msecs) == 0) { partially evaluated: select_msecs(childStartedPipe[0] + 1, &fds, 0, msecs) == 0 no Evaluation Count:0 | yes Evaluation Count:2316 |
| 0-2316 |
779 | processError = QProcess::Timedout; | - |
780 | q->setErrorString(QProcess::tr("Process operation timed out")); | - |
781 | | - |
782 | | - |
783 | | - |
784 | return false; never executed: return false; | 0 |
785 | } | - |
786 | | - |
787 | bool startedEmitted = _q_startupNotification(); | - |
788 | | - |
789 | | - |
790 | | - |
791 | return startedEmitted; executed: return startedEmitted; Execution Count:2316 | 2316 |
792 | } | - |
793 | | - |
794 | bool QProcessPrivate::waitForReadyRead(int msecs) | - |
795 | { | - |
796 | QProcess * const q = q_func(); | - |
797 | | - |
798 | | - |
799 | | - |
800 | | - |
801 | QElapsedTimer stopWatch; | - |
802 | stopWatch.start(); | - |
803 | | - |
804 | for(;;) { | - |
805 | fd_set fdread; | - |
806 | fd_set fdwrite; | - |
807 | | - |
808 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&fdread)->fds_bits)[0]) : "memory"); } while (0); executed: } Execution Count:709 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:709 |
| 0-709 |
809 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&fdwrite)->fds_bits)[0]) : "memory"); } while (0); executed: } Execution Count:709 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:709 |
| 0-709 |
810 | | - |
811 | int nfds = deathPipe[0]; | - |
812 | (((&fdread)->fds_bits)[((deathPipe[0]) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) 1 << ((deathPipe[0]) % (8 * (int) sizeof (__fd_mask))))); | - |
813 | | - |
814 | if (processState == QProcess::Starting) evaluated: processState == QProcess::Starting yes Evaluation Count:183 | yes Evaluation Count:526 |
| 183-526 |
815 | add_fd(nfds, childStartedPipe[0], &fdread); executed: add_fd(nfds, childStartedPipe[0], &fdread); Execution Count:183 | 183 |
816 | | - |
817 | if (stdoutChannel.pipe[0] != -1) evaluated: stdoutChannel.pipe[0] != -1 yes Evaluation Count:706 | yes Evaluation Count:3 |
| 3-706 |
818 | add_fd(nfds, stdoutChannel.pipe[0], &fdread); executed: add_fd(nfds, stdoutChannel.pipe[0], &fdread); Execution Count:706 | 706 |
819 | if (stderrChannel.pipe[0] != -1) evaluated: stderrChannel.pipe[0] != -1 yes Evaluation Count:484 | yes Evaluation Count:225 |
| 225-484 |
820 | add_fd(nfds, stderrChannel.pipe[0], &fdread); executed: add_fd(nfds, stderrChannel.pipe[0], &fdread); Execution Count:484 | 484 |
821 | | - |
822 | if (!writeBuffer.isEmpty() && stdinChannel.pipe[1] != -1) evaluated: !writeBuffer.isEmpty() yes Evaluation Count:218 | yes Evaluation Count:491 |
partially evaluated: stdinChannel.pipe[1] != -1 yes Evaluation Count:218 | no Evaluation Count:0 |
| 0-491 |
823 | add_fd(nfds, stdinChannel.pipe[1], &fdwrite); executed: add_fd(nfds, stdinChannel.pipe[1], &fdwrite); Execution Count:218 | 218 |
824 | | - |
825 | int timeout = qt_timeout_value(msecs, stopWatch.elapsed()); | - |
826 | int ret = select_msecs(nfds + 1, &fdread, &fdwrite, timeout); | - |
827 | if (ret < 0) { partially evaluated: ret < 0 no Evaluation Count:0 | yes Evaluation Count:709 |
| 0-709 |
828 | break; | 0 |
829 | } | - |
830 | if (ret == 0) { evaluated: ret == 0 yes Evaluation Count:6 | yes Evaluation Count:703 |
| 6-703 |
831 | processError = QProcess::Timedout; | - |
832 | q->setErrorString(QProcess::tr("Process operation timed out")); | - |
833 | return false; executed: return false; Execution Count:6 | 6 |
834 | } | - |
835 | | - |
836 | if (childStartedPipe[0] != -1 && ((((&fdread)->fds_bits)[((childStartedPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((childStartedPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) { evaluated: childStartedPipe[0] != -1 yes Evaluation Count:183 | yes Evaluation Count:520 |
evaluated: ((((&fdread)->fds_bits)[((childStartedPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((childStartedPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:106 | yes Evaluation Count:77 |
| 77-520 |
837 | if (!_q_startupNotification()) evaluated: !_q_startupNotification() yes Evaluation Count:101 | yes Evaluation Count:5 |
| 5-101 |
838 | return false; executed: return false; Execution Count:101 | 101 |
839 | } executed: } Execution Count:5 | 5 |
840 | | - |
841 | bool readyReadEmitted = false; | - |
842 | if (stdoutChannel.pipe[0] != -1 && ((((&fdread)->fds_bits)[((stdoutChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdoutChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) { evaluated: stdoutChannel.pipe[0] != -1 yes Evaluation Count:600 | yes Evaluation Count:2 |
evaluated: ((((&fdread)->fds_bits)[((stdoutChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdoutChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:293 | yes Evaluation Count:307 |
| 2-600 |
843 | bool canRead = _q_canReadStandardOutput(); | - |
844 | if (processChannel == QProcess::StandardOutput && canRead) evaluated: processChannel == QProcess::StandardOutput yes Evaluation Count:288 | yes Evaluation Count:5 |
evaluated: canRead yes Evaluation Count:285 | yes Evaluation Count:3 |
| 3-288 |
845 | readyReadEmitted = true; executed: readyReadEmitted = true; Execution Count:285 | 285 |
846 | } executed: } Execution Count:293 | 293 |
847 | if (stderrChannel.pipe[0] != -1 && ((((&fdread)->fds_bits)[((stderrChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stderrChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) { evaluated: stderrChannel.pipe[0] != -1 yes Evaluation Count:378 | yes Evaluation Count:224 |
evaluated: ((((&fdread)->fds_bits)[((stderrChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stderrChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:24 | yes Evaluation Count:354 |
| 24-378 |
848 | bool canRead = _q_canReadStandardError(); | - |
849 | if (processChannel == QProcess::StandardError && canRead) evaluated: processChannel == QProcess::StandardError yes Evaluation Count:11 | yes Evaluation Count:13 |
partially evaluated: canRead yes Evaluation Count:11 | no Evaluation Count:0 |
| 0-13 |
850 | readyReadEmitted = true; executed: readyReadEmitted = true; Execution Count:11 | 11 |
851 | } executed: } Execution Count:24 | 24 |
852 | if (readyReadEmitted) evaluated: readyReadEmitted yes Evaluation Count:296 | yes Evaluation Count:306 |
| 296-306 |
853 | return true; executed: return true; Execution Count:296 | 296 |
854 | | - |
855 | if (stdinChannel.pipe[1] != -1 && ((((&fdwrite)->fds_bits)[((stdinChannel.pipe[1]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdinChannel.pipe[1]) % (8 * (int) sizeof (__fd_mask))))) != 0)) partially evaluated: stdinChannel.pipe[1] != -1 yes Evaluation Count:306 | no Evaluation Count:0 |
evaluated: ((((&fdwrite)->fds_bits)[((stdinChannel.pipe[1]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdinChannel.pipe[1]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:218 | yes Evaluation Count:88 |
| 0-306 |
856 | _q_canWrite(); executed: _q_canWrite(); Execution Count:218 | 218 |
857 | | - |
858 | if (deathPipe[0] == -1 || ((((&fdread)->fds_bits)[((deathPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((deathPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) { partially evaluated: deathPipe[0] == -1 no Evaluation Count:0 | yes Evaluation Count:306 |
evaluated: ((((&fdread)->fds_bits)[((deathPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((deathPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:77 | yes Evaluation Count:229 |
| 0-306 |
859 | if (_q_processDied()) evaluated: _q_processDied() yes Evaluation Count:2 | yes Evaluation Count:75 |
| 2-75 |
860 | return false; executed: return false; Execution Count:2 | 2 |
861 | } executed: } Execution Count:75 | 75 |
862 | } executed: } Execution Count:304 | 304 |
863 | return false; never executed: return false; | 0 |
864 | } | - |
865 | | - |
866 | bool QProcessPrivate::waitForBytesWritten(int msecs) | - |
867 | { | - |
868 | QProcess * const q = q_func(); | - |
869 | | - |
870 | | - |
871 | | - |
872 | | - |
873 | QElapsedTimer stopWatch; | - |
874 | stopWatch.start(); | - |
875 | | - |
876 | while (!writeBuffer.isEmpty()) { evaluated: !writeBuffer.isEmpty() yes Evaluation Count:727 | yes Evaluation Count:3 |
| 3-727 |
877 | fd_set fdread; | - |
878 | fd_set fdwrite; | - |
879 | | - |
880 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&fdread)->fds_bits)[0]) : "memory"); } while (0); executed: } Execution Count:727 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:727 |
| 0-727 |
881 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&fdwrite)->fds_bits)[0]) : "memory"); } while (0); executed: } Execution Count:727 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:727 |
| 0-727 |
882 | | - |
883 | int nfds = deathPipe[0]; | - |
884 | (((&fdread)->fds_bits)[((deathPipe[0]) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) 1 << ((deathPipe[0]) % (8 * (int) sizeof (__fd_mask))))); | - |
885 | | - |
886 | if (processState == QProcess::Starting) partially evaluated: processState == QProcess::Starting no Evaluation Count:0 | yes Evaluation Count:727 |
| 0-727 |
887 | add_fd(nfds, childStartedPipe[0], &fdread); never executed: add_fd(nfds, childStartedPipe[0], &fdread); | 0 |
888 | | - |
889 | if (stdoutChannel.pipe[0] != -1) partially evaluated: stdoutChannel.pipe[0] != -1 yes Evaluation Count:727 | no Evaluation Count:0 |
| 0-727 |
890 | add_fd(nfds, stdoutChannel.pipe[0], &fdread); executed: add_fd(nfds, stdoutChannel.pipe[0], &fdread); Execution Count:727 | 727 |
891 | if (stderrChannel.pipe[0] != -1) partially evaluated: stderrChannel.pipe[0] != -1 yes Evaluation Count:727 | no Evaluation Count:0 |
| 0-727 |
892 | add_fd(nfds, stderrChannel.pipe[0], &fdread); executed: add_fd(nfds, stderrChannel.pipe[0], &fdread); Execution Count:727 | 727 |
893 | | - |
894 | | - |
895 | if (!writeBuffer.isEmpty() && stdinChannel.pipe[1] != -1) partially evaluated: !writeBuffer.isEmpty() yes Evaluation Count:727 | no Evaluation Count:0 |
partially evaluated: stdinChannel.pipe[1] != -1 yes Evaluation Count:727 | no Evaluation Count:0 |
| 0-727 |
896 | add_fd(nfds, stdinChannel.pipe[1], &fdwrite); executed: add_fd(nfds, stdinChannel.pipe[1], &fdwrite); Execution Count:727 | 727 |
897 | | - |
898 | int timeout = qt_timeout_value(msecs, stopWatch.elapsed()); | - |
899 | int ret = select_msecs(nfds + 1, &fdread, &fdwrite, timeout); | - |
900 | if (ret < 0) { partially evaluated: ret < 0 no Evaluation Count:0 | yes Evaluation Count:727 |
| 0-727 |
901 | break; | 0 |
902 | } | - |
903 | | - |
904 | if (ret == 0) { partially evaluated: ret == 0 no Evaluation Count:0 | yes Evaluation Count:727 |
| 0-727 |
905 | processError = QProcess::Timedout; | - |
906 | q->setErrorString(QProcess::tr("Process operation timed out")); | - |
907 | return false; never executed: return false; | 0 |
908 | } | - |
909 | | - |
910 | if (childStartedPipe[0] != -1 && ((((&fdread)->fds_bits)[((childStartedPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((childStartedPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) { partially evaluated: childStartedPipe[0] != -1 no Evaluation Count:0 | yes Evaluation Count:727 |
never evaluated: ((((&fdread)->fds_bits)[((childStartedPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((childStartedPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) | 0-727 |
911 | if (!_q_startupNotification()) never evaluated: !_q_startupNotification() | 0 |
912 | return false; never executed: return false; | 0 |
913 | } | 0 |
914 | | - |
915 | if (stdinChannel.pipe[1] != -1 && ((((&fdwrite)->fds_bits)[((stdinChannel.pipe[1]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdinChannel.pipe[1]) % (8 * (int) sizeof (__fd_mask))))) != 0)) partially evaluated: stdinChannel.pipe[1] != -1 yes Evaluation Count:727 | no Evaluation Count:0 |
partially evaluated: ((((&fdwrite)->fds_bits)[((stdinChannel.pipe[1]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdinChannel.pipe[1]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:727 | no Evaluation Count:0 |
| 0-727 |
916 | return _q_canWrite(); executed: return _q_canWrite(); Execution Count:727 | 727 |
917 | | - |
918 | if (stdoutChannel.pipe[0] != -1 && ((((&fdread)->fds_bits)[((stdoutChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdoutChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) never evaluated: stdoutChannel.pipe[0] != -1 never evaluated: ((((&fdread)->fds_bits)[((stdoutChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdoutChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) | 0 |
919 | _q_canReadStandardOutput(); never executed: _q_canReadStandardOutput(); | 0 |
920 | | - |
921 | if (stderrChannel.pipe[0] != -1 && ((((&fdread)->fds_bits)[((stderrChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stderrChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) never evaluated: stderrChannel.pipe[0] != -1 never evaluated: ((((&fdread)->fds_bits)[((stderrChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stderrChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) | 0 |
922 | _q_canReadStandardError(); never executed: _q_canReadStandardError(); | 0 |
923 | | - |
924 | if (deathPipe[0] == -1 || ((((&fdread)->fds_bits)[((deathPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((deathPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) { never evaluated: deathPipe[0] == -1 never evaluated: ((((&fdread)->fds_bits)[((deathPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((deathPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) | 0 |
925 | if (_q_processDied()) never evaluated: _q_processDied() | 0 |
926 | return false; never executed: return false; | 0 |
927 | } | 0 |
928 | } | 0 |
929 | | - |
930 | return false; executed: return false; Execution Count:3 | 3 |
931 | } | - |
932 | | - |
933 | bool QProcessPrivate::waitForFinished(int msecs) | - |
934 | { | - |
935 | QProcess * const q = q_func(); | - |
936 | | - |
937 | | - |
938 | | - |
939 | | - |
940 | QElapsedTimer stopWatch; | - |
941 | stopWatch.start(); | - |
942 | | - |
943 | for(;;) { | - |
944 | fd_set fdread; | - |
945 | fd_set fdwrite; | - |
946 | int nfds = -1; | - |
947 | | - |
948 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&fdread)->fds_bits)[0]) : "memory"); } while (0); executed: } Execution Count:49323 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:49323 |
| 0-49323 |
949 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&fdwrite)->fds_bits)[0]) : "memory"); } while (0); executed: } Execution Count:49323 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:49323 |
| 0-49323 |
950 | | - |
951 | if (processState == QProcess::Starting) partially evaluated: processState == QProcess::Starting no Evaluation Count:0 | yes Evaluation Count:49323 |
| 0-49323 |
952 | add_fd(nfds, childStartedPipe[0], &fdread); never executed: add_fd(nfds, childStartedPipe[0], &fdread); | 0 |
953 | | - |
954 | if (stdoutChannel.pipe[0] != -1) evaluated: stdoutChannel.pipe[0] != -1 yes Evaluation Count:47557 | yes Evaluation Count:1766 |
| 1766-47557 |
955 | add_fd(nfds, stdoutChannel.pipe[0], &fdread); executed: add_fd(nfds, stdoutChannel.pipe[0], &fdread); Execution Count:47557 | 47557 |
956 | if (stderrChannel.pipe[0] != -1) evaluated: stderrChannel.pipe[0] != -1 yes Evaluation Count:47608 | yes Evaluation Count:1715 |
| 1715-47608 |
957 | add_fd(nfds, stderrChannel.pipe[0], &fdread); executed: add_fd(nfds, stderrChannel.pipe[0], &fdread); Execution Count:47608 | 47608 |
958 | | - |
959 | if (processState == QProcess::Running) partially evaluated: processState == QProcess::Running yes Evaluation Count:49323 | no Evaluation Count:0 |
| 0-49323 |
960 | add_fd(nfds, deathPipe[0], &fdread); executed: add_fd(nfds, deathPipe[0], &fdread); Execution Count:49323 | 49323 |
961 | | - |
962 | if (!writeBuffer.isEmpty() && stdinChannel.pipe[1] != -1) evaluated: !writeBuffer.isEmpty() yes Evaluation Count:41 | yes Evaluation Count:49282 |
partially evaluated: stdinChannel.pipe[1] != -1 yes Evaluation Count:41 | no Evaluation Count:0 |
| 0-49282 |
963 | add_fd(nfds, stdinChannel.pipe[1], &fdwrite); executed: add_fd(nfds, stdinChannel.pipe[1], &fdwrite); Execution Count:41 | 41 |
964 | | - |
965 | int timeout = qt_timeout_value(msecs, stopWatch.elapsed()); | - |
966 | int ret = select_msecs(nfds + 1, &fdread, &fdwrite, timeout); | - |
967 | if (ret < 0) { partially evaluated: ret < 0 no Evaluation Count:0 | yes Evaluation Count:49323 |
| 0-49323 |
968 | break; | 0 |
969 | } | - |
970 | if (ret == 0) { evaluated: ret == 0 yes Evaluation Count:3 | yes Evaluation Count:49320 |
| 3-49320 |
971 | processError = QProcess::Timedout; | - |
972 | q->setErrorString(QProcess::tr("Process operation timed out")); | - |
973 | return false; executed: return false; Execution Count:3 | 3 |
974 | } | - |
975 | | - |
976 | if (childStartedPipe[0] != -1 && ((((&fdread)->fds_bits)[((childStartedPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((childStartedPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) { partially evaluated: childStartedPipe[0] != -1 no Evaluation Count:0 | yes Evaluation Count:49320 |
never evaluated: ((((&fdread)->fds_bits)[((childStartedPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((childStartedPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) | 0-49320 |
977 | if (!_q_startupNotification()) never evaluated: !_q_startupNotification() | 0 |
978 | return false; never executed: return false; | 0 |
979 | } | 0 |
980 | if (stdinChannel.pipe[1] != -1 && ((((&fdwrite)->fds_bits)[((stdinChannel.pipe[1]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdinChannel.pipe[1]) % (8 * (int) sizeof (__fd_mask))))) != 0)) evaluated: stdinChannel.pipe[1] != -1 yes Evaluation Count:48519 | yes Evaluation Count:801 |
evaluated: ((((&fdwrite)->fds_bits)[((stdinChannel.pipe[1]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdinChannel.pipe[1]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:41 | yes Evaluation Count:48478 |
| 41-48519 |
981 | _q_canWrite(); executed: _q_canWrite(); Execution Count:41 | 41 |
982 | | - |
983 | if (stdoutChannel.pipe[0] != -1 && ((((&fdread)->fds_bits)[((stdoutChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdoutChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) evaluated: stdoutChannel.pipe[0] != -1 yes Evaluation Count:47556 | yes Evaluation Count:1764 |
evaluated: ((((&fdread)->fds_bits)[((stdoutChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stdoutChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:47093 | yes Evaluation Count:463 |
| 463-47556 |
984 | _q_canReadStandardOutput(); executed: _q_canReadStandardOutput(); Execution Count:47093 | 47093 |
985 | | - |
986 | if (stderrChannel.pipe[0] != -1 && ((((&fdread)->fds_bits)[((stderrChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stderrChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) evaluated: stderrChannel.pipe[0] != -1 yes Evaluation Count:47607 | yes Evaluation Count:1713 |
evaluated: ((((&fdread)->fds_bits)[((stderrChannel.pipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((stderrChannel.pipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:1956 | yes Evaluation Count:45651 |
| 1713-47607 |
987 | _q_canReadStandardError(); executed: _q_canReadStandardError(); Execution Count:1956 | 1956 |
988 | | - |
989 | if (deathPipe[0] == -1 || ((((&fdread)->fds_bits)[((deathPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((deathPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0)) { partially evaluated: deathPipe[0] == -1 no Evaluation Count:0 | yes Evaluation Count:49320 |
evaluated: ((((&fdread)->fds_bits)[((deathPipe[0]) / (8 * (int) sizeof (__fd_mask)))] & ((__fd_mask) 1 << ((deathPipe[0]) % (8 * (int) sizeof (__fd_mask))))) != 0) yes Evaluation Count:1903 | yes Evaluation Count:47417 |
| 0-49320 |
990 | if (_q_processDied()) evaluated: _q_processDied() yes Evaluation Count:1642 | yes Evaluation Count:261 |
| 261-1642 |
991 | return true; executed: return true; Execution Count:1642 | 1642 |
992 | } executed: } Execution Count:261 | 261 |
993 | } executed: } Execution Count:47678 | 47678 |
994 | return false; never executed: return false; | 0 |
995 | } | - |
996 | | - |
997 | bool QProcessPrivate::waitForWrite(int msecs) | - |
998 | { | - |
999 | fd_set fdwrite; | - |
1000 | do { int __d0, __d1; __asm__ __volatile__ ("cld; rep; " "stosq" : "=c" (__d0), "=D" (__d1) : "a" (0), "0" (sizeof (fd_set) / sizeof (__fd_mask)), "1" (&((&fdwrite)->fds_bits)[0]) : "memory"); } while (0); | 0 |
1001 | (((&fdwrite)->fds_bits)[((stdinChannel.pipe[1]) / (8 * (int) sizeof (__fd_mask)))] |= ((__fd_mask) 1 << ((stdinChannel.pipe[1]) % (8 * (int) sizeof (__fd_mask))))); | - |
1002 | return select_msecs(stdinChannel.pipe[1] + 1, 0, &fdwrite, msecs < 0 ? 0 : msecs) == 1; never executed: return select_msecs(stdinChannel.pipe[1] + 1, 0, &fdwrite, msecs < 0 ? 0 : msecs) == 1; | 0 |
1003 | } | - |
1004 | | - |
1005 | void QProcessPrivate::findExitCode() | - |
1006 | { | - |
1007 | QProcess * const q = q_func(); | - |
1008 | processManager()->remove(q); | - |
1009 | } executed: } Execution Count:4244 | 4244 |
1010 | | - |
1011 | bool QProcessPrivate::waitForDeadChild() | - |
1012 | { | - |
1013 | QProcess * const q = q_func(); | - |
1014 | | - |
1015 | | - |
1016 | char c; | - |
1017 | qt_safe_read(deathPipe[0], &c, 1); | - |
1018 | | - |
1019 | | - |
1020 | int exitStatus; | - |
1021 | if (qt_safe_waitpid(pid_t(pid), &exitStatus, 1) > 0) { evaluated: qt_safe_waitpid(pid_t(pid), &exitStatus, 1) > 0 yes Evaluation Count:1693 | yes Evaluation Count:1231 |
| 1231-1693 |
1022 | processManager()->remove(q); | - |
1023 | crashed = !((((*(int *) &(exitStatus))) & 0x7f) == 0); | - |
1024 | exitCode = ((((*(int *) &(exitStatus))) & 0xff00) >> 8); | - |
1025 | | - |
1026 | | - |
1027 | | - |
1028 | | - |
1029 | return true; executed: return true; Execution Count:1693 | 1693 |
1030 | } | - |
1031 | | - |
1032 | | - |
1033 | | - |
1034 | return false; executed: return false; Execution Count:1231 | 1231 |
1035 | } | - |
1036 | | - |
1037 | void QProcessPrivate::_q_notified() | - |
1038 | { | - |
1039 | } | - |
1040 | bool QProcessPrivate::startDetached(const QString &program, const QStringList &arguments, const QString &workingDirectory, qint64 *pid) | - |
1041 | { | - |
1042 | processManager()->start(); | - |
1043 | | - |
1044 | QByteArray encodedWorkingDirectory = QFile::encodeName(workingDirectory); | - |
1045 | | - |
1046 | | - |
1047 | int startedPipe[2]; | - |
1048 | qt_safe_pipe(startedPipe); | - |
1049 | | - |
1050 | int pidPipe[2]; | - |
1051 | qt_safe_pipe(pidPipe); | - |
1052 | | - |
1053 | pid_t childPid = fork(); | - |
1054 | if (childPid == 0) { partially evaluated: childPid == 0 no Evaluation Count:0 | yes Evaluation Count:4 |
| 0-4 |
1055 | struct sigaction noaction; | - |
1056 | memset(&noaction, 0, sizeof(noaction)); | - |
1057 | noaction.__sigaction_handler.sa_handler = ((__sighandler_t) 1); | - |
1058 | ::sigaction(13, &noaction, 0); | - |
1059 | | - |
1060 | ::setsid(); | - |
1061 | | - |
1062 | qt_safe_close(startedPipe[0]); | - |
1063 | qt_safe_close(pidPipe[0]); | - |
1064 | | - |
1065 | pid_t doubleForkPid = fork(); | - |
1066 | if (doubleForkPid == 0) { never evaluated: doubleForkPid == 0 | 0 |
1067 | qt_safe_close(pidPipe[1]); | - |
1068 | | - |
1069 | if (!encodedWorkingDirectory.isEmpty()) { never evaluated: !encodedWorkingDirectory.isEmpty() | 0 |
1070 | if (::chdir(encodedWorkingDirectory.constData()) == -1) never evaluated: ::chdir(encodedWorkingDirectory.constData()) == -1 | 0 |
1071 | QMessageLogger("io/qprocess_unix.cpp", 1365, __PRETTY_FUNCTION__).warning("QProcessPrivate::startDetached: failed to chdir to %s", encodedWorkingDirectory.constData()); never executed: QMessageLogger("io/qprocess_unix.cpp", 1365, __PRETTY_FUNCTION__).warning("QProcessPrivate::startDetached: failed to chdir to %s", encodedWorkingDirectory.constData()); | 0 |
1072 | } | 0 |
1073 | | - |
1074 | char **argv = new char *[arguments.size() + 2]; | - |
1075 | for (int i = 0; i < arguments.size(); ++i) never evaluated: i < arguments.size() | 0 |
1076 | argv[i + 1] = ::strdup(QFile::encodeName(arguments.at(i)).constData()); never executed: argv[i + 1] = ::strdup(QFile::encodeName(arguments.at(i)).constData()); | 0 |
1077 | argv[arguments.size() + 1] = 0; | - |
1078 | | - |
1079 | if (!program.contains(QLatin1Char('/'))) { never evaluated: !program.contains(QLatin1Char('/')) | 0 |
1080 | const QString path = QString::fromLocal8Bit(::getenv("PATH")); | - |
1081 | if (!path.isEmpty()) { never evaluated: !path.isEmpty() | 0 |
1082 | QStringList pathEntries = path.split(QLatin1Char(':')); | - |
1083 | for (int k = 0; k < pathEntries.size(); ++k) { never evaluated: k < pathEntries.size() | 0 |
1084 | QByteArray tmp = QFile::encodeName(pathEntries.at(k)); | - |
1085 | if (!tmp.endsWith('/')) tmp += '/'; never executed: tmp += '/'; never evaluated: !tmp.endsWith('/') | 0 |
1086 | tmp += QFile::encodeName(program); | - |
1087 | argv[0] = tmp.data(); | - |
1088 | qt_safe_execv(argv[0], argv); | - |
1089 | } | 0 |
1090 | } | 0 |
1091 | } else { | 0 |
1092 | QByteArray tmp = QFile::encodeName(program); | - |
1093 | argv[0] = tmp.data(); | - |
1094 | qt_safe_execv(argv[0], argv); | - |
1095 | } | 0 |
1096 | | - |
1097 | struct sigaction noaction; | - |
1098 | memset(&noaction, 0, sizeof(noaction)); | - |
1099 | noaction.__sigaction_handler.sa_handler = ((__sighandler_t) 1); | - |
1100 | ::sigaction(13, &noaction, 0); | - |
1101 | | - |
1102 | | - |
1103 | char c = '\1'; | - |
1104 | qt_safe_write(startedPipe[1], &c, 1); | - |
1105 | qt_safe_close(startedPipe[1]); | - |
1106 | ::_exit(1); | - |
1107 | } else if (doubleForkPid == -1) { never evaluated: doubleForkPid == -1 | 0 |
1108 | struct sigaction noaction; | - |
1109 | memset(&noaction, 0, sizeof(noaction)); | - |
1110 | noaction.__sigaction_handler.sa_handler = ((__sighandler_t) 1); | - |
1111 | ::sigaction(13, &noaction, 0); | - |
1112 | | - |
1113 | | - |
1114 | char c = '\2'; | - |
1115 | qt_safe_write(startedPipe[1], &c, 1); | - |
1116 | } | 0 |
1117 | | - |
1118 | qt_safe_close(startedPipe[1]); | - |
1119 | qt_safe_write(pidPipe[1], (const char *)&doubleForkPid, sizeof(pid_t)); | - |
1120 | if (::chdir("/") == -1) never evaluated: ::chdir("/") == -1 | 0 |
1121 | QMessageLogger("io/qprocess_unix.cpp", 1415, __PRETTY_FUNCTION__).warning("QProcessPrivate::startDetached: failed to chdir to /"); never executed: QMessageLogger("io/qprocess_unix.cpp", 1415, __PRETTY_FUNCTION__).warning("QProcessPrivate::startDetached: failed to chdir to /"); | 0 |
1122 | ::_exit(1); | - |
1123 | } | 0 |
1124 | | - |
1125 | qt_safe_close(startedPipe[1]); | - |
1126 | qt_safe_close(pidPipe[1]); | - |
1127 | | - |
1128 | if (childPid == -1) { partially evaluated: childPid == -1 no Evaluation Count:0 | yes Evaluation Count:4 |
| 0-4 |
1129 | qt_safe_close(startedPipe[0]); | - |
1130 | qt_safe_close(pidPipe[0]); | - |
1131 | return false; never executed: return false; | 0 |
1132 | } | - |
1133 | | - |
1134 | char reply = '\0'; | - |
1135 | int startResult = qt_safe_read(startedPipe[0], &reply, 1); | - |
1136 | int result; | - |
1137 | qt_safe_close(startedPipe[0]); | - |
1138 | qt_safe_waitpid(childPid, &result, 0); | - |
1139 | bool success = (startResult != -1 && reply == '\0'); partially evaluated: startResult != -1 yes Evaluation Count:4 | no Evaluation Count:0 |
evaluated: reply == '\0' yes Evaluation Count:2 | yes Evaluation Count:2 |
| 0-4 |
1140 | if (success && pid) { evaluated: success yes Evaluation Count:2 | yes Evaluation Count:2 |
evaluated: pid yes Evaluation Count:1 | yes Evaluation Count:1 |
| 1-2 |
1141 | pid_t actualPid = 0; | - |
1142 | if (qt_safe_read(pidPipe[0], (char *)&actualPid, sizeof(pid_t)) == sizeof(pid_t)) { partially evaluated: qt_safe_read(pidPipe[0], (char *)&actualPid, sizeof(pid_t)) == sizeof(pid_t) yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-1 |
1143 | *pid = actualPid; | - |
1144 | } else { executed: } Execution Count:1 | 1 |
1145 | *pid = 0; | - |
1146 | } | 0 |
1147 | } | - |
1148 | qt_safe_close(pidPipe[0]); | - |
1149 | return success; executed: return success; Execution Count:4 | 4 |
1150 | } | - |
1151 | | - |
1152 | | - |
1153 | void QProcessPrivate::initializeProcessManager() | - |
1154 | { | - |
1155 | (void) processManager(); | - |
1156 | } executed: } Execution Count:145 | 145 |
1157 | | - |
1158 | | - |
1159 | | - |
1160 | | - |
| | |