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d7bed479 | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
d7bed479 JH |
3 | * |
4 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
d7bed479 JH |
18 | */ |
19 | ||
269528f5 | 20 | #ifdef ENABLE_DECODE |
aaabd61b | 21 | #include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */ |
269528f5 | 22 | #endif |
d52d8455 | 23 | |
15a69e54 | 24 | #include <cstdint> |
c5d6200c | 25 | #include <fstream> |
f7951df4 | 26 | #include <getopt.h> |
caa2b3e9 | 27 | #include <vector> |
f7951df4 | 28 | |
696c7eac | 29 | #ifdef ENABLE_FLOW |
c9f57375 | 30 | #include <gstreamermm.h> |
045d8116 | 31 | #include <libsigrokflow/libsigrokflow.hpp> |
5252f438 | 32 | #endif |
c9f57375 | 33 | |
c5d6200c SA |
34 | #include <libsigrokcxx/libsigrokcxx.hpp> |
35 | ||
36 | #include <QCheckBox> | |
664fca5c | 37 | #include <QDebug> |
c5d6200c SA |
38 | #include <QFile> |
39 | #include <QFileInfo> | |
40 | #include <QMessageBox> | |
0bd39c0c | 41 | #include <QSettings> |
c5d6200c | 42 | #include <QTextStream> |
075fb499 | 43 | |
49719858 SA |
44 | #include "config.h" |
45 | ||
140181a4 | 46 | #ifdef ENABLE_SIGNALS |
2acdb232 | 47 | #include "signalhandler.hpp" |
140181a4 JH |
48 | #endif |
49 | ||
c1a688de SA |
50 | #ifdef ENABLE_STACKTRACE |
51 | #include <signal.h> | |
52 | #include <boost/stacktrace.hpp> | |
53 | #include <QStandardPaths> | |
54 | #endif | |
55 | ||
2acdb232 JH |
56 | #include "pv/application.hpp" |
57 | #include "pv/devicemanager.hpp" | |
bcb4c327 SA |
58 | #include "pv/globalsettings.hpp" |
59 | #include "pv/logging.hpp" | |
2acdb232 | 60 | #include "pv/mainwindow.hpp" |
419ec4e1 | 61 | #include "pv/session.hpp" |
21f58646 | 62 | #include "pv/util.hpp" |
1f3033cb | 63 | #include "pv/data/segment.hpp" |
c1a688de | 64 | |
9137928c | 65 | #ifdef ANDROID |
aff51746 | 66 | #include <libsigrokandroidutils/libsigrokandroidutils.h> |
dddff2e7 | 67 | #include "android/assetreader.hpp" |
2acdb232 | 68 | #include "android/loghandler.hpp" |
9137928c | 69 | #endif |
d7bed479 | 70 | |
11a04e2a | 71 | #ifdef _WIN32 |
11a04e2a | 72 | #include <QtPlugin> |
b987d46c | 73 | #ifdef QT_STATIC |
09f55d96 UH |
74 | Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin) |
75 | Q_IMPORT_PLUGIN(QSvgPlugin) | |
11a04e2a | 76 | #endif |
b987d46c | 77 | #endif |
11a04e2a | 78 | |
6f925ba9 | 79 | using std::exception; |
c5d6200c SA |
80 | using std::ifstream; |
81 | using std::ofstream; | |
6f925ba9 UH |
82 | using std::shared_ptr; |
83 | using std::string; | |
84 | ||
c1a688de SA |
85 | #if ENABLE_STACKTRACE |
86 | QString stacktrace_filename; | |
87 | ||
88 | void signal_handler(int signum) | |
89 | { | |
90 | ::signal(signum, SIG_DFL); | |
91 | boost::stacktrace::safe_dump_to(stacktrace_filename.toLocal8Bit().data()); | |
92 | ::raise(SIGABRT); | |
93 | } | |
c5d6200c SA |
94 | |
95 | void process_stacktrace(QString temp_path) | |
96 | { | |
97 | const QString stacktrace_outfile = temp_path + "/pv_stacktrace.txt"; | |
98 | ||
99 | ifstream ifs(stacktrace_filename.toLocal8Bit().data()); | |
100 | ofstream ofs(stacktrace_outfile.toLocal8Bit().data(), | |
101 | ofstream::out | ofstream::trunc); | |
102 | ||
103 | boost::stacktrace::stacktrace st = | |
104 | boost::stacktrace::stacktrace::from_dump(ifs); | |
105 | ofs << st; | |
106 | ||
107 | ofs.close(); | |
108 | ifs.close(); | |
109 | ||
110 | QFile f(stacktrace_outfile); | |
111 | f.open(QFile::ReadOnly | QFile::Text); | |
112 | QTextStream fs(&f); | |
113 | QString stacktrace = fs.readAll(); | |
114 | stacktrace = stacktrace.trimmed().replace('\n', "<br />"); | |
115 | ||
116 | qDebug() << QObject::tr("Stack trace of previous crash:"); | |
117 | qDebug() << "---------------------------------------------------------"; | |
118 | // Note: qDebug() prints quotation marks for QString output, so we feed it char* | |
119 | qDebug() << stacktrace.toLocal8Bit().data(); | |
120 | qDebug() << "---------------------------------------------------------"; | |
121 | ||
122 | f.close(); | |
123 | ||
124 | // Remove stack trace so we don't process it again the next time we run | |
125 | QFile::remove(stacktrace_filename.toLocal8Bit().data()); | |
126 | ||
127 | // Show notification dialog if permitted | |
128 | pv::GlobalSettings settings; | |
129 | if (settings.value(pv::GlobalSettings::Key_Log_NotifyOfStacktrace).toBool()) { | |
130 | QCheckBox *cb = new QCheckBox(QObject::tr("Don't show this message again")); | |
131 | ||
132 | QMessageBox msgbox; | |
133 | msgbox.setText(QObject::tr("When %1 last crashed, it created a stack trace.\n" \ | |
134 | "A human-readable form has been saved to disk and was written to " \ | |
135 | "the log. You may access it from the settings dialog.").arg(PV_TITLE)); | |
136 | msgbox.setIcon(QMessageBox::Icon::Information); | |
137 | msgbox.addButton(QMessageBox::Ok); | |
138 | msgbox.setCheckBox(cb); | |
139 | ||
140 | QObject::connect(cb, &QCheckBox::stateChanged, [](int state){ | |
141 | pv::GlobalSettings settings; | |
142 | settings.setValue(pv::GlobalSettings::Key_Log_NotifyOfStacktrace, | |
143 | !state); }); | |
144 | ||
145 | msgbox.exec(); | |
146 | } | |
147 | } | |
c1a688de SA |
148 | #endif |
149 | ||
d4384c6d JH |
150 | void usage() |
151 | { | |
9fd5bb6e | 152 | fprintf(stdout, |
d4384c6d | 153 | "Usage:\n" |
41e2ade4 | 154 | " %s [OPTIONS] [FILE]\n" |
d4384c6d JH |
155 | "\n" |
156 | "Help Options:\n" | |
d4384c6d | 157 | " -h, -?, --help Show help option\n" |
aa90e86b JH |
158 | "\n" |
159 | "Application Options:\n" | |
160 | " -V, --version Show release version\n" | |
161 | " -l, --loglevel Set libsigrok/libsigrokdecode loglevel\n" | |
58d8e4c6 | 162 | " -d, --driver Specify the device driver to use\n" |
0e96068d | 163 | " -D, --dont-scan Don't auto-scan for devices, use -d spec only\n" |
e3c79b07 | 164 | " -i, --input-file Load input from file\n" |
611c8625 | 165 | " -s, --settings Load PulseView session setup from file\n" |
e3c79b07 | 166 | " -I, --input-format Input format\n" |
156f06e9 | 167 | " -c, --clean Don't restore previous sessions on startup\n" |
41e2ade4 | 168 | "\n", PV_BIN_NAME); |
d4384c6d JH |
169 | } |
170 | ||
d7bed479 JH |
171 | int main(int argc, char *argv[]) |
172 | { | |
be03620e | 173 | int ret = 0; |
6f925ba9 | 174 | shared_ptr<sigrok::Context> context; |
611c8625 | 175 | string open_file_format, open_setup_file, driver; |
caa2b3e9 | 176 | vector<string> open_files; |
156f06e9 | 177 | bool restore_sessions = true; |
1d6e35dc | 178 | bool do_scan = true; |
49719858 | 179 | bool show_version = false; |
f2242929 | 180 | |
696c7eac | 181 | #ifdef ENABLE_FLOW |
c9f57375 UH |
182 | // Initialise gstreamermm. Must be called before any other GLib stuff. |
183 | Gst::init(); | |
024db17b UH |
184 | |
185 | // Initialize libsigrokflow. Must be called after Gst::init(). | |
186 | Srf::init(); | |
5252f438 | 187 | #endif |
c9f57375 | 188 | |
dac1bb97 | 189 | Application a(argc, argv); |
640e5565 | 190 | |
9137928c | 191 | #ifdef ANDROID |
aff51746 | 192 | srau_init_environment(); |
9137928c | 193 | pv::AndroidLogHandler::install_callbacks(); |
dddff2e7 | 194 | pv::AndroidAssetReader asset_reader; |
9137928c MC |
195 | #endif |
196 | ||
f7951df4 | 197 | // Parse arguments |
15a69e54 | 198 | while (true) { |
f7951df4 | 199 | static const struct option long_options[] = { |
f74015db UH |
200 | {"help", no_argument, nullptr, 'h'}, |
201 | {"version", no_argument, nullptr, 'V'}, | |
202 | {"loglevel", required_argument, nullptr, 'l'}, | |
58d8e4c6 | 203 | {"driver", required_argument, nullptr, 'd'}, |
0e96068d | 204 | {"dont-scan", no_argument, nullptr, 'D'}, |
f74015db | 205 | {"input-file", required_argument, nullptr, 'i'}, |
611c8625 | 206 | {"settings", required_argument, nullptr, 's'}, |
f74015db | 207 | {"input-format", required_argument, nullptr, 'I'}, |
156f06e9 | 208 | {"clean", no_argument, nullptr, 'c'}, |
c062efdc | 209 | {"log-to-stdout", no_argument, nullptr, 's'}, |
f74015db | 210 | {nullptr, 0, nullptr, 0} |
f7951df4 JH |
211 | }; |
212 | ||
815b3f26 | 213 | const int c = getopt_long(argc, argv, |
611c8625 | 214 | "h?VDcl:d:i:s:I:", long_options, nullptr); |
f7951df4 JH |
215 | if (c == -1) |
216 | break; | |
217 | ||
218 | switch (c) { | |
aa90e86b JH |
219 | case 'h': |
220 | case '?': | |
221 | usage(); | |
222 | return 0; | |
223 | ||
224 | case 'V': | |
49719858 SA |
225 | show_version = true; |
226 | break; | |
aa90e86b | 227 | |
9b5099b6 JH |
228 | case 'l': |
229 | { | |
230 | const int loglevel = atoi(optarg); | |
ed6f8680 GS |
231 | if (loglevel < 0 || loglevel > 5) { |
232 | qDebug() << "ERROR: invalid log level spec."; | |
233 | break; | |
234 | } | |
e8d00928 | 235 | context->set_log_level(sigrok::LogLevel::get(loglevel)); |
269528f5 JH |
236 | |
237 | #ifdef ENABLE_DECODE | |
9b5099b6 | 238 | srd_log_loglevel_set(loglevel); |
269528f5 | 239 | #endif |
d52d8455 | 240 | |
0bd39c0c UH |
241 | if (loglevel >= 5) { |
242 | const QSettings settings; | |
243 | qDebug() << "Settings:" << settings.fileName() | |
244 | << "format" << settings.format(); | |
245 | } | |
9b5099b6 JH |
246 | break; |
247 | } | |
e3c79b07 | 248 | |
58d8e4c6 GS |
249 | case 'd': |
250 | driver = optarg; | |
251 | break; | |
252 | ||
1d6e35dc GS |
253 | case 'D': |
254 | do_scan = false; | |
255 | break; | |
256 | ||
e3c79b07 | 257 | case 'i': |
1f2082e2 | 258 | open_files.emplace_back(optarg); |
e3c79b07 JH |
259 | break; |
260 | ||
611c8625 DL |
261 | case 's': |
262 | open_setup_file = optarg; | |
263 | break; | |
264 | ||
e3c79b07 JH |
265 | case 'I': |
266 | open_file_format = optarg; | |
267 | break; | |
156f06e9 SA |
268 | |
269 | case 'c': | |
270 | restore_sessions = false; | |
271 | break; | |
f7951df4 JH |
272 | } |
273 | } | |
6a96e1b2 GS |
274 | argc -= optind; |
275 | argv += optind; | |
f7951df4 | 276 | |
6a96e1b2 | 277 | for (int i = 0; i < argc; i++) |
1f2082e2 | 278 | open_files.emplace_back(argv[i]); |
1d478458 | 279 | |
21f58646 | 280 | qRegisterMetaType<uint64_t>("uint64_t"); |
1f3033cb | 281 | qRegisterMetaType<pv::util::Timestamp>("util::Timestamp"); |
720f4762 | 282 | qRegisterMetaType<SharedPtrToSegment>("SharedPtrToSegment"); |
cf1541a1 | 283 | qRegisterMetaType<shared_ptr<pv::data::SignalBase>>("shared_ptr<SignalBase>"); |
21f58646 | 284 | |
bcb4c327 SA |
285 | // Prepare the global settings since logging needs them early on |
286 | pv::GlobalSettings settings; | |
0466001b | 287 | settings.add_change_handler(&a); // Only the application object can't register itself |
374c697f | 288 | settings.save_internal_defaults(); |
bcb4c327 | 289 | settings.set_defaults_where_needed(); |
0466001b | 290 | settings.apply_language(); |
37b0bd35 | 291 | settings.apply_theme(); |
bcb4c327 | 292 | |
4b923408 | 293 | pv::logging.init(); |
bcb4c327 | 294 | |
6a6772b7 | 295 | // Initialise libsigrok |
e8d00928 | 296 | context = sigrok::Context::create(); |
419ec4e1 SA |
297 | pv::Session::sr_context = context; |
298 | ||
c1a688de SA |
299 | #if ENABLE_STACKTRACE |
300 | QString temp_path = QStandardPaths::standardLocations( | |
301 | QStandardPaths::TempLocation).at(0); | |
302 | stacktrace_filename = temp_path + "/pv_stacktrace.dmp"; | |
303 | qDebug() << "Stack trace file is" << stacktrace_filename; | |
304 | ||
305 | ::signal(SIGSEGV, &signal_handler); | |
306 | ::signal(SIGABRT, &signal_handler); | |
c5d6200c SA |
307 | |
308 | if (QFileInfo::exists(stacktrace_filename)) | |
309 | process_stacktrace(temp_path); | |
c1a688de SA |
310 | #endif |
311 | ||
dddff2e7 DE |
312 | #ifdef ANDROID |
313 | context->set_resource_reader(&asset_reader); | |
314 | #endif | |
d52d8455 JH |
315 | do { |
316 | ||
269528f5 | 317 | #ifdef ENABLE_DECODE |
d52d8455 | 318 | // Initialise libsigrokdecode |
4c60462b | 319 | if (srd_init(nullptr) != SRD_OK) { |
d52d8455 JH |
320 | qDebug() << "ERROR: libsigrokdecode init failed."; |
321 | break; | |
322 | } | |
be03620e JH |
323 | |
324 | // Load the protocol decoders | |
325 | srd_decoder_load_all(); | |
269528f5 | 326 | #endif |
be03620e | 327 | |
c1a688de | 328 | #ifndef ENABLE_STACKTRACE |
107ca6d3 | 329 | try { |
c1a688de | 330 | #endif |
664fca5c | 331 | |
c1a688de SA |
332 | // Create the device manager, initialise the drivers |
333 | pv::DeviceManager device_manager(context, driver, do_scan); | |
664fca5c | 334 | |
22dc4040 | 335 | a.collect_version_info(device_manager); |
49719858 SA |
336 | if (show_version) { |
337 | a.print_version_info(); | |
338 | } else { | |
339 | // Initialise the main window | |
340 | pv::MainWindow w(device_manager); | |
341 | w.show(); | |
3ed18835 | 342 | |
49719858 SA |
343 | if (restore_sessions) |
344 | w.restore_sessions(); | |
c1a688de | 345 | |
49719858 SA |
346 | if (open_files.empty()) |
347 | w.add_default_session(); | |
348 | else | |
f4ab4b5c | 349 | for (string& open_file : open_files) |
96dbf014 | 350 | w.add_session_with_file(open_file, open_file_format, open_setup_file); |
3ed18835 | 351 | |
140181a4 | 352 | #ifdef ENABLE_SIGNALS |
49719858 SA |
353 | if (SignalHandler::prepare_signals()) { |
354 | SignalHandler *const handler = new SignalHandler(&w); | |
f1e9295a MB |
355 | QObject::connect(handler, SIGNAL(int_received()), &w, SLOT(close())); |
356 | QObject::connect(handler, SIGNAL(term_received()), &w, SLOT(close())); | |
357 | QObject::connect(handler, SIGNAL(usr1_received()), &w, SLOT(on_run_stop_clicked())); | |
49719858 SA |
358 | } else |
359 | qWarning() << "Could not prepare signal handler."; | |
140181a4 | 360 | #endif |
7a255aa9 | 361 | |
49719858 SA |
362 | // Run the application |
363 | ret = a.exec(); | |
364 | } | |
107ca6d3 | 365 | |
c1a688de | 366 | #ifndef ENABLE_STACKTRACE |
30677c13 | 367 | } catch (exception& e) { |
c1a688de | 368 | qDebug() << "Exception:" << e.what(); |
6fb67b27 | 369 | } |
c1a688de | 370 | #endif |
6fb67b27 | 371 | |
269528f5 | 372 | #ifdef ENABLE_DECODE |
d52d8455 | 373 | // Destroy libsigrokdecode |
be03620e | 374 | srd_exit(); |
269528f5 | 375 | #endif |
664fca5c | 376 | |
15a69e54 | 377 | } while (false); |
664fca5c | 378 | |
664fca5c | 379 | return ret; |
d7bed479 | 380 | } |