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