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Commit | Line | Data |
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2953961c | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
2953961c | 3 | * |
1bc6525b | 4 | * Copyright (C) 2012-14 Joel Holdsworth <joel@airwebreathe.org.uk> |
2953961c JH |
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/>. |
2953961c JH |
18 | */ |
19 | ||
35750e4d UH |
20 | #ifdef _WIN32 |
21 | // Windows: Avoid boost/thread namespace pollution (which includes windows.h). | |
22 | #define NOGDI | |
23 | #define NORESOURCE | |
24 | #endif | |
e71eb81c JH |
25 | #include <boost/thread/locks.hpp> |
26 | #include <boost/thread/shared_mutex.hpp> | |
27 | ||
43017494 SA |
28 | #include <QFileInfo> |
29 | ||
1e4d7c4d SA |
30 | #include <cassert> |
31 | #include <mutex> | |
32 | #include <stdexcept> | |
4e5a4405 | 33 | |
1e4d7c4d | 34 | #include <sys/stat.h> |
2953961c | 35 | |
1e4d7c4d | 36 | #include "session.hpp" |
2acdb232 | 37 | #include "devicemanager.hpp" |
119aff65 | 38 | |
2acdb232 | 39 | #include "data/analog.hpp" |
f3d66e52 | 40 | #include "data/analogsegment.hpp" |
2acdb232 JH |
41 | #include "data/decoderstack.hpp" |
42 | #include "data/logic.hpp" | |
f3d66e52 | 43 | #include "data/logicsegment.hpp" |
bf0edd2b | 44 | #include "data/signalbase.hpp" |
2acdb232 | 45 | #include "data/decode/decoder.hpp" |
82c7f640 | 46 | |
da30ecb7 | 47 | #include "devices/hardwaredevice.hpp" |
fd22c71c | 48 | #include "devices/inputfile.hpp" |
da30ecb7 JH |
49 | #include "devices/sessionfile.hpp" |
50 | ||
0f8f8c18 SA |
51 | #include "toolbars/mainbar.hpp" |
52 | ||
2acdb232 JH |
53 | #include "view/analogsignal.hpp" |
54 | #include "view/decodetrace.hpp" | |
55 | #include "view/logicsignal.hpp" | |
47e9e7bb SA |
56 | #include "view/signal.hpp" |
57 | #include "view/view.hpp" | |
28a4c9c5 | 58 | |
fe3a1c21 | 59 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 60 | |
1e4d7c4d SA |
61 | #ifdef ENABLE_DECODE |
62 | #include <libsigrokdecode/libsigrokdecode.h> | |
63 | #endif | |
64 | ||
aca64cac JH |
65 | using boost::shared_lock; |
66 | using boost::shared_mutex; | |
67 | using boost::unique_lock; | |
68 | ||
f9abf97e | 69 | using std::dynamic_pointer_cast; |
d2344534 | 70 | using std::function; |
3b68d03d | 71 | using std::lock_guard; |
d873f4d6 | 72 | using std::list; |
819f4c25 | 73 | using std::map; |
aca64cac | 74 | using std::mutex; |
fd22c71c | 75 | using std::pair; |
8524a597 | 76 | using std::recursive_mutex; |
02412f0b | 77 | using std::set; |
f9abf97e | 78 | using std::shared_ptr; |
067bb624 | 79 | using std::make_shared; |
819f4c25 | 80 | using std::string; |
78b0af3e | 81 | using std::unordered_set; |
819f4c25 | 82 | using std::vector; |
28a4c9c5 | 83 | |
e8d00928 ML |
84 | using sigrok::Analog; |
85 | using sigrok::Channel; | |
86 | using sigrok::ChannelType; | |
87 | using sigrok::ConfigKey; | |
88 | using sigrok::DatafeedCallbackFunction; | |
e8d00928 | 89 | using sigrok::Error; |
e8d00928 | 90 | using sigrok::Header; |
fd22c71c | 91 | using sigrok::InputFormat; |
e8d00928 ML |
92 | using sigrok::Logic; |
93 | using sigrok::Meta; | |
fd22c71c | 94 | using sigrok::OutputFormat; |
e8d00928 ML |
95 | using sigrok::Packet; |
96 | using sigrok::PacketPayload; | |
97 | using sigrok::Session; | |
98 | using sigrok::SessionDevice; | |
99 | ||
100 | using Glib::VariantBase; | |
101 | using Glib::Variant; | |
51e77110 | 102 | |
e8d00928 | 103 | namespace pv { |
101e7a9b | 104 | Session::Session(DeviceManager &device_manager, QString name) : |
8dbbc7f0 | 105 | device_manager_(device_manager), |
33e1afbe | 106 | default_name_(name), |
101e7a9b | 107 | name_(name), |
ff008de6 | 108 | capture_state_(Stopped), |
5ccfc97e SA |
109 | cur_samplerate_(0), |
110 | data_saved_(true) | |
2953961c | 111 | { |
2953961c JH |
112 | } |
113 | ||
2b81ae46 | 114 | Session::~Session() |
2953961c | 115 | { |
04463625 | 116 | // Stop and join to the thread |
5b7cf66c | 117 | stop_capture(); |
2953961c JH |
118 | } |
119 | ||
2b81ae46 | 120 | DeviceManager& Session::device_manager() |
4cb0b033 | 121 | { |
8dbbc7f0 | 122 | return device_manager_; |
4cb0b033 JH |
123 | } |
124 | ||
2b81ae46 | 125 | const DeviceManager& Session::device_manager() const |
4cb0b033 | 126 | { |
8dbbc7f0 | 127 | return device_manager_; |
4cb0b033 JH |
128 | } |
129 | ||
da30ecb7 | 130 | shared_ptr<sigrok::Session> Session::session() const |
1f4caa77 | 131 | { |
da30ecb7 JH |
132 | if (!device_) |
133 | return shared_ptr<sigrok::Session>(); | |
134 | return device_->session(); | |
1f4caa77 JH |
135 | } |
136 | ||
da30ecb7 | 137 | shared_ptr<devices::Device> Session::device() const |
dc0867ff | 138 | { |
8dbbc7f0 | 139 | return device_; |
dc0867ff JH |
140 | } |
141 | ||
101e7a9b SA |
142 | QString Session::name() const |
143 | { | |
144 | return name_; | |
145 | } | |
146 | ||
147 | void Session::set_name(QString name) | |
148 | { | |
149 | if (default_name_.isEmpty()) | |
150 | default_name_ = name; | |
151 | ||
152 | name_ = name; | |
153 | ||
154 | name_changed(); | |
155 | } | |
156 | ||
f4e57597 | 157 | const std::list< std::shared_ptr<views::ViewBase> > Session::views() const |
36a8185e SA |
158 | { |
159 | return views_; | |
160 | } | |
161 | ||
f4e57597 | 162 | std::shared_ptr<views::ViewBase> Session::main_view() const |
0f8f8c18 SA |
163 | { |
164 | return main_view_; | |
165 | } | |
166 | ||
167 | void Session::set_main_bar(std::shared_ptr<pv::toolbars::MainBar> main_bar) | |
168 | { | |
169 | main_bar_ = main_bar; | |
170 | } | |
171 | ||
172 | shared_ptr<pv::toolbars::MainBar> Session::main_bar() const | |
173 | { | |
174 | return main_bar_; | |
175 | } | |
176 | ||
5ccfc97e SA |
177 | bool Session::data_saved() const |
178 | { | |
179 | return data_saved_; | |
180 | } | |
181 | ||
101e7a9b SA |
182 | void Session::save_settings(QSettings &settings) const |
183 | { | |
184 | map<string, string> dev_info; | |
185 | list<string> key_list; | |
3a21afa6 | 186 | int stacks = 0, views = 0; |
101e7a9b SA |
187 | |
188 | if (device_) { | |
43017494 SA |
189 | shared_ptr<devices::HardwareDevice> hw_device = |
190 | dynamic_pointer_cast< devices::HardwareDevice >(device_); | |
191 | ||
192 | if (hw_device) { | |
193 | settings.setValue("device_type", "hardware"); | |
194 | settings.beginGroup("device"); | |
195 | ||
326cf6fe UH |
196 | key_list.emplace_back("vendor"); |
197 | key_list.emplace_back("model"); | |
198 | key_list.emplace_back("version"); | |
199 | key_list.emplace_back("serial_num"); | |
200 | key_list.emplace_back("connection_id"); | |
43017494 SA |
201 | |
202 | dev_info = device_manager_.get_device_info(device_); | |
203 | ||
204 | for (string key : key_list) { | |
205 | if (dev_info.count(key)) | |
206 | settings.setValue(QString::fromUtf8(key.c_str()), | |
207 | QString::fromUtf8(dev_info.at(key).c_str())); | |
208 | else | |
209 | settings.remove(QString::fromUtf8(key.c_str())); | |
210 | } | |
101e7a9b | 211 | |
43017494 SA |
212 | settings.endGroup(); |
213 | } | |
101e7a9b | 214 | |
43017494 SA |
215 | shared_ptr<devices::SessionFile> sessionfile_device = |
216 | dynamic_pointer_cast< devices::SessionFile >(device_); | |
217 | ||
218 | if (sessionfile_device) { | |
219 | settings.setValue("device_type", "sessionfile"); | |
220 | settings.beginGroup("device"); | |
221 | settings.setValue("filename", QString::fromStdString( | |
222 | sessionfile_device->full_name())); | |
223 | settings.endGroup(); | |
101e7a9b SA |
224 | } |
225 | ||
aecae05c SA |
226 | // Save channels and decoders |
227 | for (shared_ptr<data::SignalBase> base : signalbases_) { | |
228 | #ifdef ENABLE_DECODE | |
229 | if (base->is_decode_signal()) { | |
230 | shared_ptr<pv::data::DecoderStack> decoder_stack = | |
231 | base->decoder_stack(); | |
232 | std::shared_ptr<data::decode::Decoder> top_decoder = | |
233 | decoder_stack->stack().front(); | |
234 | ||
235 | settings.beginGroup("decoder_stack" + QString::number(stacks++)); | |
236 | settings.setValue("id", top_decoder->decoder()->id); | |
237 | settings.setValue("name", top_decoder->decoder()->name); | |
238 | settings.endGroup(); | |
239 | } else | |
240 | #endif | |
241 | { | |
242 | settings.beginGroup(base->internal_name()); | |
6de38b17 | 243 | base->save_settings(settings); |
aecae05c SA |
244 | settings.endGroup(); |
245 | } | |
246 | } | |
101e7a9b | 247 | |
aecae05c | 248 | settings.setValue("decoder_stacks", stacks); |
3a21afa6 SA |
249 | |
250 | // Save view states and their signal settings | |
251 | // Note: main_view must be saved as view0 | |
252 | settings.beginGroup("view" + QString::number(views++)); | |
253 | main_view_->save_settings(settings); | |
254 | settings.endGroup(); | |
255 | ||
f4e57597 | 256 | for (shared_ptr<views::ViewBase> view : views_) { |
3a21afa6 SA |
257 | if (view != main_view_) { |
258 | settings.beginGroup("view" + QString::number(views++)); | |
259 | view->save_settings(settings); | |
260 | settings.endGroup(); | |
261 | } | |
262 | } | |
263 | ||
264 | settings.setValue("views", views); | |
101e7a9b SA |
265 | } |
266 | } | |
267 | ||
268 | void Session::restore_settings(QSettings &settings) | |
269 | { | |
43017494 SA |
270 | shared_ptr<devices::Device> device; |
271 | ||
272 | QString device_type = settings.value("device_type").toString(); | |
273 | ||
274 | if (device_type == "hardware") { | |
275 | map<string, string> dev_info; | |
276 | list<string> key_list; | |
277 | ||
278 | // Re-select last used device if possible but only if it's not demo | |
279 | settings.beginGroup("device"); | |
326cf6fe UH |
280 | key_list.emplace_back("vendor"); |
281 | key_list.emplace_back("model"); | |
282 | key_list.emplace_back("version"); | |
283 | key_list.emplace_back("serial_num"); | |
284 | key_list.emplace_back("connection_id"); | |
43017494 SA |
285 | |
286 | for (string key : key_list) { | |
287 | const QString k = QString::fromStdString(key); | |
288 | if (!settings.contains(k)) | |
289 | continue; | |
290 | ||
291 | const string value = settings.value(k).toString().toStdString(); | |
292 | if (!value.empty()) | |
293 | dev_info.insert(std::make_pair(key, value)); | |
294 | } | |
295 | ||
296 | if (dev_info.count("model") > 0) | |
297 | device = device_manager_.find_device_from_info(dev_info); | |
298 | ||
299 | if (device) | |
300 | set_device(device); | |
301 | ||
302 | settings.endGroup(); | |
101e7a9b SA |
303 | } |
304 | ||
43017494 SA |
305 | if (device_type == "sessionfile") { |
306 | settings.beginGroup("device"); | |
307 | QString filename = settings.value("filename").toString(); | |
308 | settings.endGroup(); | |
101e7a9b | 309 | |
43017494 | 310 | if (QFileInfo(filename).isReadable()) { |
067bb624 | 311 | device = make_shared<devices::SessionFile>(device_manager_.context(), |
43017494 SA |
312 | filename.toStdString()); |
313 | set_device(device); | |
101e7a9b | 314 | |
43017494 SA |
315 | // TODO Perform error handling |
316 | start_capture([](QString infoMessage) { (void)infoMessage; }); | |
33e1afbe SA |
317 | |
318 | set_name(QFileInfo(filename).fileName()); | |
43017494 SA |
319 | } |
320 | } | |
321 | ||
322 | if (device) { | |
aecae05c SA |
323 | // Restore channels |
324 | for (shared_ptr<data::SignalBase> base : signalbases_) { | |
325 | settings.beginGroup(base->internal_name()); | |
6de38b17 | 326 | base->restore_settings(settings); |
aecae05c SA |
327 | settings.endGroup(); |
328 | } | |
329 | ||
330 | // Restore decoders | |
331 | #ifdef ENABLE_DECODE | |
332 | int stacks = settings.value("decoder_stacks").toInt(); | |
333 | ||
334 | for (int i = 0; i < stacks; i++) { | |
335 | settings.beginGroup("decoder_stack" + QString::number(i++)); | |
336 | ||
337 | QString id = settings.value("id").toString(); | |
338 | add_decoder(srd_decoder_get_by_id(id.toStdString().c_str())); | |
339 | ||
340 | settings.endGroup(); | |
341 | } | |
342 | #endif | |
3a21afa6 SA |
343 | |
344 | // Restore views | |
345 | int views = settings.value("views").toInt(); | |
346 | ||
347 | for (int i = 0; i < views; i++) { | |
348 | settings.beginGroup("view" + QString::number(i)); | |
349 | ||
350 | if (i > 0) { | |
f4e57597 | 351 | views::ViewType type = (views::ViewType)settings.value("type").toInt(); |
3a21afa6 SA |
352 | add_view(name_, type, this); |
353 | views_.back()->restore_settings(settings); | |
354 | } else | |
355 | main_view_->restore_settings(settings); | |
356 | ||
357 | settings.endGroup(); | |
358 | } | |
101e7a9b | 359 | } |
101e7a9b SA |
360 | } |
361 | ||
fd22c71c SA |
362 | void Session::select_device(shared_ptr<devices::Device> device) |
363 | { | |
364 | try { | |
365 | if (device) | |
366 | set_device(device); | |
367 | else | |
368 | set_default_device(); | |
369 | } catch (const QString &e) { | |
370 | main_bar_->session_error(tr("Failed to Select Device"), | |
371 | tr("Failed to Select Device")); | |
372 | } | |
373 | } | |
374 | ||
da30ecb7 | 375 | void Session::set_device(shared_ptr<devices::Device> device) |
d64d1596 | 376 | { |
da30ecb7 JH |
377 | assert(device); |
378 | ||
82596f46 JH |
379 | // Ensure we are not capturing before setting the device |
380 | stop_capture(); | |
381 | ||
4d6c6ea3 SA |
382 | if (device_) |
383 | device_->close(); | |
384 | ||
86123e2e SA |
385 | device_.reset(); |
386 | ||
7b254679 | 387 | // Revert name back to default name (e.g. "Session 1") as the data is gone |
101e7a9b SA |
388 | name_ = default_name_; |
389 | name_changed(); | |
390 | ||
cc9a7898 | 391 | // Remove all stored data |
f4e57597 | 392 | for (std::shared_ptr<views::ViewBase> view : views_) { |
47e9e7bb | 393 | view->clear_signals(); |
bb7dd726 | 394 | #ifdef ENABLE_DECODE |
f4e57597 | 395 | view->clear_decode_signals(); |
bb7dd726 SA |
396 | #endif |
397 | } | |
47e9e7bb SA |
398 | for (const shared_ptr<data::SignalData> d : all_signal_data_) |
399 | d->clear(); | |
cc9a7898 | 400 | all_signal_data_.clear(); |
47e9e7bb | 401 | signalbases_.clear(); |
4b0d7046 SA |
402 | cur_logic_segment_.reset(); |
403 | ||
404 | for (auto entry : cur_analog_segments_) { | |
405 | shared_ptr<sigrok::Channel>(entry.first).reset(); | |
406 | shared_ptr<data::AnalogSegment>(entry.second).reset(); | |
407 | } | |
408 | ||
409 | logic_data_.reset(); | |
4b0d7046 | 410 | |
86123e2e SA |
411 | signals_changed(); |
412 | ||
da30ecb7 | 413 | device_ = std::move(device); |
7e0c99bf SA |
414 | |
415 | try { | |
416 | device_->open(); | |
417 | } catch (const QString &e) { | |
418 | device_.reset(); | |
7e0c99bf SA |
419 | } |
420 | ||
bcd64b9b SA |
421 | if (device_) { |
422 | device_->session()->add_datafeed_callback([=] | |
423 | (shared_ptr<sigrok::Device> device, shared_ptr<Packet> packet) { | |
424 | data_feed_in(device, packet); | |
425 | }); | |
426 | ||
427 | update_signals(); | |
428 | } | |
ae2d1bc5 | 429 | |
91f8fe8c | 430 | device_changed(); |
ae2d1bc5 | 431 | } |
85843b14 | 432 | |
2b81ae46 | 433 | void Session::set_default_device() |
6fd0b639 | 434 | { |
da30ecb7 | 435 | const list< shared_ptr<devices::HardwareDevice> > &devices = |
8dbbc7f0 | 436 | device_manager_.devices(); |
6fd0b639 | 437 | |
da30ecb7 JH |
438 | if (devices.empty()) |
439 | return; | |
dc0867ff | 440 | |
da30ecb7 JH |
441 | // Try and find the demo device and select that by default |
442 | const auto iter = std::find_if(devices.begin(), devices.end(), | |
443 | [] (const shared_ptr<devices::HardwareDevice> &d) { | |
444 | return d->hardware_device()->driver()->name() == | |
445 | "demo"; }); | |
446 | set_device((iter == devices.end()) ? devices.front() : *iter); | |
dc0867ff JH |
447 | } |
448 | ||
fd22c71c SA |
449 | void Session::load_init_file(const std::string &file_name, |
450 | const std::string &format) | |
451 | { | |
452 | shared_ptr<InputFormat> input_format; | |
453 | ||
454 | if (!format.empty()) { | |
455 | const map<string, shared_ptr<InputFormat> > formats = | |
456 | device_manager_.context()->input_formats(); | |
457 | const auto iter = find_if(formats.begin(), formats.end(), | |
458 | [&](const pair<string, shared_ptr<InputFormat> > f) { | |
459 | return f.first == format; }); | |
460 | if (iter == formats.end()) { | |
461 | main_bar_->session_error(tr("Error"), | |
462 | tr("Unexpected input format: %s").arg(QString::fromStdString(format))); | |
463 | return; | |
464 | } | |
465 | ||
466 | input_format = (*iter).second; | |
467 | } | |
468 | ||
469 | load_file(QString::fromStdString(file_name), input_format); | |
470 | } | |
471 | ||
472 | void Session::load_file(QString file_name, | |
473 | std::shared_ptr<sigrok::InputFormat> format, | |
474 | const std::map<std::string, Glib::VariantBase> &options) | |
475 | { | |
476 | const QString errorMessage( | |
477 | QString("Failed to load file %1").arg(file_name)); | |
478 | ||
479 | try { | |
480 | if (format) | |
481 | set_device(shared_ptr<devices::Device>( | |
482 | new devices::InputFile( | |
483 | device_manager_.context(), | |
484 | file_name.toStdString(), | |
485 | format, options))); | |
486 | else | |
487 | set_device(shared_ptr<devices::Device>( | |
488 | new devices::SessionFile( | |
489 | device_manager_.context(), | |
490 | file_name.toStdString()))); | |
491 | } catch (Error e) { | |
492 | main_bar_->session_error(tr("Failed to load ") + file_name, e.what()); | |
493 | set_default_device(); | |
494 | main_bar_->update_device_list(); | |
495 | return; | |
496 | } | |
497 | ||
498 | main_bar_->update_device_list(); | |
499 | ||
500 | start_capture([&, errorMessage](QString infoMessage) { | |
501 | main_bar_->session_error(errorMessage, infoMessage); }); | |
502 | ||
503 | set_name(QFileInfo(file_name).fileName()); | |
504 | } | |
505 | ||
2b81ae46 | 506 | Session::capture_state Session::get_capture_state() const |
5b7cf66c | 507 | { |
8dbbc7f0 JH |
508 | lock_guard<mutex> lock(sampling_mutex_); |
509 | return capture_state_; | |
5b7cf66c JH |
510 | } |
511 | ||
2b81ae46 | 512 | void Session::start_capture(function<void (const QString)> error_handler) |
2e2946fe | 513 | { |
34c11fa7 SA |
514 | if (!device_) { |
515 | error_handler(tr("No active device set, can't start acquisition.")); | |
516 | return; | |
517 | } | |
518 | ||
5b7cf66c JH |
519 | stop_capture(); |
520 | ||
6ac6242b | 521 | // Check that at least one channel is enabled |
e6c1382e JH |
522 | const shared_ptr<sigrok::Device> sr_dev = device_->device(); |
523 | if (sr_dev) { | |
524 | const auto channels = sr_dev->channels(); | |
525 | if (!std::any_of(channels.begin(), channels.end(), | |
526 | [](shared_ptr<Channel> channel) { | |
527 | return channel->enabled(); })) { | |
528 | error_handler(tr("No channels enabled.")); | |
529 | return; | |
530 | } | |
9c48fa57 JH |
531 | } |
532 | ||
53ea4c6c | 533 | // Clear signal data |
47e9e7bb SA |
534 | for (const shared_ptr<data::SignalData> d : all_signal_data_) |
535 | d->clear(); | |
53ea4c6c | 536 | |
7b254679 | 537 | // Revert name back to default name (e.g. "Session 1") as the data is gone |
101e7a9b SA |
538 | name_ = default_name_; |
539 | name_changed(); | |
540 | ||
9c48fa57 | 541 | // Begin the session |
8dbbc7f0 | 542 | sampling_thread_ = std::thread( |
2b05d311 | 543 | &Session::sample_thread_proc, this, error_handler); |
2e2946fe JH |
544 | } |
545 | ||
2b81ae46 | 546 | void Session::stop_capture() |
5b7cf66c | 547 | { |
04463625 | 548 | if (get_capture_state() != Stopped) |
da30ecb7 | 549 | device_->stop(); |
5b7cf66c JH |
550 | |
551 | // Check that sampling stopped | |
8dbbc7f0 JH |
552 | if (sampling_thread_.joinable()) |
553 | sampling_thread_.join(); | |
5b7cf66c JH |
554 | } |
555 | ||
f4e57597 | 556 | void Session::register_view(std::shared_ptr<views::ViewBase> view) |
47e9e7bb | 557 | { |
0f8f8c18 SA |
558 | if (views_.empty()) { |
559 | main_view_ = view; | |
560 | } | |
561 | ||
3a21afa6 | 562 | views_.push_back(view); |
53e8927d SA |
563 | |
564 | update_signals(); | |
47e9e7bb SA |
565 | } |
566 | ||
f4e57597 | 567 | void Session::deregister_view(std::shared_ptr<views::ViewBase> view) |
47e9e7bb | 568 | { |
f4e57597 | 569 | views_.remove_if([&](std::shared_ptr<views::ViewBase> v) { |
3a21afa6 | 570 | return v == view; }); |
0f8f8c18 SA |
571 | |
572 | if (views_.empty()) { | |
573 | main_view_.reset(); | |
574 | ||
575 | // Without a view there can be no main bar | |
576 | main_bar_.reset(); | |
577 | } | |
47e9e7bb SA |
578 | } |
579 | ||
f4e57597 | 580 | bool Session::has_view(std::shared_ptr<views::ViewBase> view) |
101e7a9b | 581 | { |
f4e57597 | 582 | for (std::shared_ptr<views::ViewBase> v : views_) |
3a21afa6 SA |
583 | if (v == view) |
584 | return true; | |
585 | ||
586 | return false; | |
101e7a9b SA |
587 | } |
588 | ||
2220e942 SA |
589 | double Session::get_samplerate() const |
590 | { | |
591 | double samplerate = 0.0; | |
592 | ||
47e9e7bb SA |
593 | for (const shared_ptr<pv::data::SignalData> d : all_signal_data_) { |
594 | assert(d); | |
595 | const vector< shared_ptr<pv::data::Segment> > segments = | |
596 | d->segments(); | |
597 | for (const shared_ptr<pv::data::Segment> &s : segments) | |
598 | samplerate = std::max(samplerate, s->samplerate()); | |
2220e942 | 599 | } |
2220e942 SA |
600 | // If there is no sample rate given we use samples as unit |
601 | if (samplerate == 0.0) | |
602 | samplerate = 1.0; | |
603 | ||
604 | return samplerate; | |
605 | } | |
606 | ||
47e9e7bb SA |
607 | const std::unordered_set< std::shared_ptr<data::SignalBase> > |
608 | Session::signalbases() const | |
2e2946fe | 609 | { |
47e9e7bb | 610 | return signalbases_; |
2e2946fe JH |
611 | } |
612 | ||
269528f5 | 613 | #ifdef ENABLE_DECODE |
2b81ae46 | 614 | bool Session::add_decoder(srd_decoder *const dec) |
82c7f640 | 615 | { |
04394ded | 616 | map<const srd_channel*, shared_ptr<data::SignalBase> > channels; |
7491a29f | 617 | shared_ptr<data::DecoderStack> decoder_stack; |
4e5a4405 | 618 | |
2ad82c2e | 619 | try { |
4e5a4405 | 620 | // Create the decoder |
067bb624 | 621 | decoder_stack = make_shared<data::DecoderStack>(*this, dec); |
4e5a4405 | 622 | |
6ac6242b ML |
623 | // Make a list of all the channels |
624 | std::vector<const srd_channel*> all_channels; | |
f3290553 | 625 | for (const GSList *i = dec->channels; i; i = i->next) |
6ac6242b | 626 | all_channels.push_back((const srd_channel*)i->data); |
f3290553 | 627 | for (const GSList *i = dec->opt_channels; i; i = i->next) |
6ac6242b | 628 | all_channels.push_back((const srd_channel*)i->data); |
d2f46d27 | 629 | |
6ac6242b ML |
630 | // Auto select the initial channels |
631 | for (const srd_channel *pdch : all_channels) | |
04394ded SA |
632 | for (shared_ptr<data::SignalBase> b : signalbases_) { |
633 | if (b->type() == ChannelType::LOGIC) { | |
634 | if (QString::fromUtf8(pdch->name).toLower(). | |
635 | contains(b->name().toLower())) | |
636 | channels[pdch] = b; | |
637 | } | |
4e5a4405 | 638 | } |
4e5a4405 | 639 | |
7491a29f JH |
640 | assert(decoder_stack); |
641 | assert(!decoder_stack->stack().empty()); | |
642 | assert(decoder_stack->stack().front()); | |
6ac6242b | 643 | decoder_stack->stack().front()->set_channels(channels); |
4e5a4405 JH |
644 | |
645 | // Create the decode signal | |
bf0edd2b | 646 | shared_ptr<data::SignalBase> signalbase = |
067bb624 | 647 | make_shared<data::SignalBase>(nullptr); |
bf0edd2b | 648 | |
bb7dd726 | 649 | signalbase->set_decoder_stack(decoder_stack); |
aecae05c | 650 | signalbases_.insert(signalbase); |
bb7dd726 | 651 | |
f4e57597 SA |
652 | for (std::shared_ptr<views::ViewBase> view : views_) |
653 | view->add_decode_signal(signalbase); | |
2ad82c2e | 654 | } catch (std::runtime_error e) { |
e92cd4e4 JH |
655 | return false; |
656 | } | |
657 | ||
82c7f640 | 658 | signals_changed(); |
e92cd4e4 | 659 | |
7491a29f JH |
660 | // Do an initial decode |
661 | decoder_stack->begin_decode(); | |
662 | ||
e92cd4e4 | 663 | return true; |
82c7f640 JH |
664 | } |
665 | ||
bb7dd726 | 666 | void Session::remove_decode_signal(shared_ptr<data::SignalBase> signalbase) |
38eeddea | 667 | { |
2d25fc47 SA |
668 | signalbases_.erase(signalbase); |
669 | ||
f4e57597 SA |
670 | for (std::shared_ptr<views::ViewBase> view : views_) |
671 | view->remove_decode_signal(signalbase); | |
2d25fc47 SA |
672 | |
673 | signals_changed(); | |
c51482b3 | 674 | } |
269528f5 | 675 | #endif |
c51482b3 | 676 | |
2b81ae46 | 677 | void Session::set_capture_state(capture_state state) |
6ac96c2e | 678 | { |
896936e5 TS |
679 | bool changed; |
680 | ||
681 | { | |
682 | lock_guard<mutex> lock(sampling_mutex_); | |
683 | changed = capture_state_ != state; | |
684 | capture_state_ = state; | |
685 | } | |
686 | ||
f3290553 | 687 | if (changed) |
2b49eeb0 | 688 | capture_state_changed(state); |
6ac96c2e JH |
689 | } |
690 | ||
ffe00119 | 691 | void Session::update_signals() |
b087ba7f | 692 | { |
076eefa4 | 693 | if (!device_) { |
47e9e7bb | 694 | signalbases_.clear(); |
076eefa4 | 695 | logic_data_.reset(); |
f4e57597 | 696 | for (std::shared_ptr<views::ViewBase> view : views_) { |
47e9e7bb | 697 | view->clear_signals(); |
bb7dd726 | 698 | #ifdef ENABLE_DECODE |
f4e57597 | 699 | view->clear_decode_signals(); |
bb7dd726 SA |
700 | #endif |
701 | } | |
076eefa4 SA |
702 | return; |
703 | } | |
e6c1382e JH |
704 | |
705 | lock_guard<recursive_mutex> lock(data_mutex_); | |
b087ba7f | 706 | |
ffe00119 | 707 | const shared_ptr<sigrok::Device> sr_dev = device_->device(); |
c6412b47 | 708 | if (!sr_dev) { |
47e9e7bb | 709 | signalbases_.clear(); |
c6412b47 | 710 | logic_data_.reset(); |
f4e57597 | 711 | for (std::shared_ptr<views::ViewBase> view : views_) { |
47e9e7bb | 712 | view->clear_signals(); |
bb7dd726 | 713 | #ifdef ENABLE_DECODE |
f4e57597 | 714 | view->clear_decode_signals(); |
bb7dd726 SA |
715 | #endif |
716 | } | |
c6412b47 JH |
717 | return; |
718 | } | |
719 | ||
b087ba7f | 720 | // Detect what data types we will receive |
c6412b47 | 721 | auto channels = sr_dev->channels(); |
e8d00928 ML |
722 | unsigned int logic_channel_count = std::count_if( |
723 | channels.begin(), channels.end(), | |
724 | [] (shared_ptr<Channel> channel) { | |
725 | return channel->type() == ChannelType::LOGIC; }); | |
b087ba7f | 726 | |
f3d66e52 | 727 | // Create data containers for the logic data segments |
b087ba7f | 728 | { |
8524a597 | 729 | lock_guard<recursive_mutex> data_lock(data_mutex_); |
b087ba7f | 730 | |
3917ba77 JH |
731 | if (logic_channel_count == 0) { |
732 | logic_data_.reset(); | |
733 | } else if (!logic_data_ || | |
734 | logic_data_->num_channels() != logic_channel_count) { | |
8dbbc7f0 | 735 | logic_data_.reset(new data::Logic( |
6ac6242b | 736 | logic_channel_count)); |
8dbbc7f0 | 737 | assert(logic_data_); |
b087ba7f | 738 | } |
b087ba7f JH |
739 | } |
740 | ||
47e9e7bb | 741 | // Make the signals list |
f4e57597 SA |
742 | for (std::shared_ptr<views::ViewBase> viewbase : views_) { |
743 | views::TraceView::View *trace_view = | |
744 | qobject_cast<views::TraceView::View*>(viewbase.get()); | |
745 | ||
746 | if (trace_view) { | |
747 | unordered_set< shared_ptr<views::TraceView::Signal> > | |
748 | prev_sigs(trace_view->signals()); | |
749 | trace_view->clear_signals(); | |
750 | ||
751 | for (auto channel : sr_dev->channels()) { | |
752 | shared_ptr<data::SignalBase> signalbase; | |
753 | shared_ptr<views::TraceView::Signal> signal; | |
754 | ||
755 | // Find the channel in the old signals | |
756 | const auto iter = std::find_if( | |
757 | prev_sigs.cbegin(), prev_sigs.cend(), | |
758 | [&](const shared_ptr<views::TraceView::Signal> &s) { | |
759 | return s->base()->channel() == channel; | |
760 | }); | |
761 | if (iter != prev_sigs.end()) { | |
762 | // Copy the signal from the old set to the new | |
763 | signal = *iter; | |
764 | trace_view->add_signal(signal); | |
765 | } else { | |
766 | // Find the signalbase for this channel if possible | |
767 | signalbase.reset(); | |
768 | for (const shared_ptr<data::SignalBase> b : signalbases_) | |
769 | if (b->channel() == channel) | |
770 | signalbase = b; | |
771 | ||
772 | switch(channel->type()->id()) { | |
773 | case SR_CHANNEL_LOGIC: | |
774 | if (!signalbase) { | |
067bb624 | 775 | signalbase = make_shared<data::SignalBase>(channel); |
f4e57597 SA |
776 | signalbases_.insert(signalbase); |
777 | ||
778 | all_signal_data_.insert(logic_data_); | |
779 | signalbase->set_data(logic_data_); | |
780 | } | |
781 | ||
782 | signal = shared_ptr<views::TraceView::Signal>( | |
783 | new views::TraceView::LogicSignal(*this, | |
784 | device_, signalbase)); | |
785 | trace_view->add_signal(signal); | |
786 | break; | |
787 | ||
788 | case SR_CHANNEL_ANALOG: | |
789 | { | |
790 | if (!signalbase) { | |
067bb624 | 791 | signalbase = make_shared<data::SignalBase>(channel); |
f4e57597 SA |
792 | signalbases_.insert(signalbase); |
793 | ||
794 | shared_ptr<data::Analog> data(new data::Analog()); | |
795 | all_signal_data_.insert(data); | |
796 | signalbase->set_data(data); | |
797 | } | |
798 | ||
799 | signal = shared_ptr<views::TraceView::Signal>( | |
800 | new views::TraceView::AnalogSignal( | |
801 | *this, signalbase)); | |
802 | trace_view->add_signal(signal); | |
803 | break; | |
47e9e7bb SA |
804 | } |
805 | ||
f4e57597 SA |
806 | default: |
807 | assert(0); | |
808 | break; | |
47e9e7bb | 809 | } |
3917ba77 | 810 | } |
b087ba7f JH |
811 | } |
812 | } | |
fbd3e234 | 813 | } |
b087ba7f JH |
814 | |
815 | signals_changed(); | |
816 | } | |
817 | ||
cbd2a2de | 818 | shared_ptr<data::SignalBase> Session::signalbase_from_channel( |
bf0edd2b | 819 | shared_ptr<sigrok::Channel> channel) const |
3ddcc083 | 820 | { |
bf0edd2b | 821 | for (shared_ptr<data::SignalBase> sig : signalbases_) { |
3ddcc083 | 822 | assert(sig); |
6ac6242b | 823 | if (sig->channel() == channel) |
3ddcc083 JH |
824 | return sig; |
825 | } | |
bf0edd2b | 826 | return shared_ptr<data::SignalBase>(); |
3ddcc083 JH |
827 | } |
828 | ||
2b05d311 | 829 | void Session::sample_thread_proc(function<void (const QString)> error_handler) |
274d4f13 | 830 | { |
f2edb557 | 831 | assert(error_handler); |
be73bdfa | 832 | |
34c11fa7 SA |
833 | if (!device_) |
834 | return; | |
45f0c7c9 | 835 | |
b48daed6 | 836 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); |
274d4f13 | 837 | |
e7216ae0 SA |
838 | out_of_memory_ = false; |
839 | ||
ae2d1bc5 | 840 | try { |
5237f0c5 | 841 | device_->start(); |
2ad82c2e | 842 | } catch (Error e) { |
e8d00928 | 843 | error_handler(e.what()); |
eec446e1 JH |
844 | return; |
845 | } | |
846 | ||
da30ecb7 | 847 | set_capture_state(device_->session()->trigger() ? |
07dcf561 | 848 | AwaitingTrigger : Running); |
eec446e1 | 849 | |
da30ecb7 | 850 | device_->run(); |
eec446e1 | 851 | set_capture_state(Stopped); |
1a2fe44c JH |
852 | |
853 | // Confirm that SR_DF_END was received | |
2ad82c2e | 854 | if (cur_logic_segment_) { |
bb2cdfff JH |
855 | qDebug("SR_DF_END was not received."); |
856 | assert(0); | |
857 | } | |
e7216ae0 | 858 | |
5e6967cb SA |
859 | // Optimize memory usage |
860 | free_unused_memory(); | |
861 | ||
5ccfc97e SA |
862 | // We now have unsaved data unless we just "captured" from a file |
863 | shared_ptr<devices::File> file_device = | |
864 | dynamic_pointer_cast<devices::File>(device_); | |
865 | ||
866 | if (!file_device) | |
867 | data_saved_ = false; | |
868 | ||
e7216ae0 SA |
869 | if (out_of_memory_) |
870 | error_handler(tr("Out of memory, acquisition stopped.")); | |
eec446e1 JH |
871 | } |
872 | ||
5e6967cb SA |
873 | void Session::free_unused_memory() |
874 | { | |
875 | for (shared_ptr<data::SignalData> data : all_signal_data_) { | |
876 | const vector< shared_ptr<data::Segment> > segments = data->segments(); | |
877 | ||
878 | for (shared_ptr<data::Segment> segment : segments) { | |
879 | segment->free_unused_memory(); | |
880 | } | |
881 | } | |
882 | } | |
883 | ||
da30ecb7 | 884 | void Session::feed_in_header() |
eec446e1 | 885 | { |
b48daed6 | 886 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); |
be73bdfa JH |
887 | } |
888 | ||
da30ecb7 | 889 | void Session::feed_in_meta(shared_ptr<Meta> meta) |
be73bdfa | 890 | { |
e8d00928 ML |
891 | for (auto entry : meta->config()) { |
892 | switch (entry.first->id()) { | |
be73bdfa | 893 | case SR_CONF_SAMPLERATE: |
8a7b603b SA |
894 | // We can't rely on the header to always contain the sample rate, |
895 | // so in case it's supplied via a meta packet, we use it. | |
896 | if (!cur_samplerate_) | |
897 | cur_samplerate_ = g_variant_get_uint64(entry.second.gobj()); | |
898 | ||
be73bdfa | 899 | /// @todo handle samplerate changes |
be73bdfa JH |
900 | break; |
901 | default: | |
902 | // Unknown metadata is not an error. | |
903 | break; | |
904 | } | |
aba1dd16 | 905 | } |
74043039 JH |
906 | |
907 | signals_changed(); | |
aba1dd16 JH |
908 | } |
909 | ||
48257a69 SA |
910 | void Session::feed_in_trigger() |
911 | { | |
912 | // The channel containing most samples should be most accurate | |
913 | uint64_t sample_count = 0; | |
914 | ||
cc9a7898 | 915 | { |
cc9a7898 SA |
916 | for (const shared_ptr<pv::data::SignalData> d : all_signal_data_) { |
917 | assert(d); | |
918 | uint64_t temp_count = 0; | |
919 | ||
920 | const vector< shared_ptr<pv::data::Segment> > segments = | |
921 | d->segments(); | |
922 | for (const shared_ptr<pv::data::Segment> &s : segments) | |
923 | temp_count += s->get_sample_count(); | |
924 | ||
925 | if (temp_count > sample_count) | |
926 | sample_count = temp_count; | |
927 | } | |
48257a69 SA |
928 | } |
929 | ||
930 | trigger_event(sample_count / get_samplerate()); | |
931 | } | |
932 | ||
2b81ae46 | 933 | void Session::feed_in_frame_begin() |
82f50b10 | 934 | { |
f3d66e52 | 935 | if (cur_logic_segment_ || !cur_analog_segments_.empty()) |
82f50b10 JH |
936 | frame_began(); |
937 | } | |
938 | ||
2b81ae46 | 939 | void Session::feed_in_logic(shared_ptr<Logic> logic) |
9c112671 | 940 | { |
8524a597 | 941 | lock_guard<recursive_mutex> lock(data_mutex_); |
79efbc53 | 942 | |
2ad82c2e | 943 | if (!logic_data_) { |
e6c1382e JH |
944 | // The only reason logic_data_ would not have been created is |
945 | // if it was not possible to determine the signals when the | |
946 | // device was created. | |
947 | update_signals(); | |
79efbc53 | 948 | } |
be73bdfa | 949 | |
2ad82c2e | 950 | if (!cur_logic_segment_) { |
bb2cdfff | 951 | // This could be the first packet after a trigger |
2b49eeb0 JH |
952 | set_capture_state(Running); |
953 | ||
f3d66e52 | 954 | // Create a new data segment |
067bb624 UH |
955 | cur_logic_segment_ = make_shared<data::LogicSegment>( |
956 | *logic_data_, logic, cur_samplerate_); | |
f3d66e52 | 957 | logic_data_->push_segment(cur_logic_segment_); |
82f50b10 JH |
958 | |
959 | // @todo Putting this here means that only listeners querying | |
960 | // for logic will be notified. Currently the only user of | |
961 | // frame_began is DecoderStack, but in future we need to signal | |
962 | // this after both analog and logic sweeps have begun. | |
963 | frame_began(); | |
2ad82c2e | 964 | } else { |
f3d66e52 JH |
965 | // Append to the existing data segment |
966 | cur_logic_segment_->append_payload(logic); | |
9c112671 JH |
967 | } |
968 | ||
1f374035 | 969 | data_received(); |
9c112671 JH |
970 | } |
971 | ||
2b81ae46 | 972 | void Session::feed_in_analog(shared_ptr<Analog> analog) |
aba1dd16 | 973 | { |
8524a597 | 974 | lock_guard<recursive_mutex> lock(data_mutex_); |
79efbc53 | 975 | |
e8d00928 ML |
976 | const vector<shared_ptr<Channel>> channels = analog->channels(); |
977 | const unsigned int channel_count = channels.size(); | |
978 | const size_t sample_count = analog->num_samples() / channel_count; | |
475f4d08 | 979 | const float *data = static_cast<const float *>(analog->data_pointer()); |
bb2cdfff | 980 | bool sweep_beginning = false; |
be73bdfa | 981 | |
47e9e7bb | 982 | if (signalbases_.empty()) |
a3f678a7 | 983 | update_signals(); |
a3f678a7 | 984 | |
2ad82c2e | 985 | for (auto channel : channels) { |
f3d66e52 | 986 | shared_ptr<data::AnalogSegment> segment; |
2b49eeb0 | 987 | |
f3d66e52 JH |
988 | // Try to get the segment of the channel |
989 | const map< shared_ptr<Channel>, shared_ptr<data::AnalogSegment> >:: | |
990 | iterator iter = cur_analog_segments_.find(channel); | |
991 | if (iter != cur_analog_segments_.end()) | |
992 | segment = (*iter).second; | |
2ad82c2e | 993 | else { |
39ccf9c3 | 994 | // If no segment was found, this means we haven't |
bb2cdfff | 995 | // created one yet. i.e. this is the first packet |
f3d66e52 | 996 | // in the sweep containing this segment. |
bb2cdfff JH |
997 | sweep_beginning = true; |
998 | ||
ff4bf6bd | 999 | // Find the analog data associated with the channel |
cbd2a2de SA |
1000 | shared_ptr<data::SignalBase> base = signalbase_from_channel(channel); |
1001 | assert(base); | |
bb2cdfff | 1002 | |
cbd2a2de | 1003 | shared_ptr<data::Analog> data(base->analog_data()); |
bb2cdfff JH |
1004 | assert(data); |
1005 | ||
7db61e77 | 1006 | // Create a segment, keep it in the maps of channels |
067bb624 UH |
1007 | segment = make_shared<data::AnalogSegment>( |
1008 | *data, cur_samplerate_); | |
7db61e77 SA |
1009 | cur_analog_segments_[channel] = segment; |
1010 | ||
f3d66e52 JH |
1011 | // Push the segment into the analog data. |
1012 | data->push_segment(segment); | |
bb2cdfff JH |
1013 | } |
1014 | ||
f3d66e52 | 1015 | assert(segment); |
bb2cdfff | 1016 | |
f3d66e52 JH |
1017 | // Append the samples in the segment |
1018 | segment->append_interleaved_samples(data++, sample_count, | |
6ac6242b | 1019 | channel_count); |
aba1dd16 | 1020 | } |
bb2cdfff JH |
1021 | |
1022 | if (sweep_beginning) { | |
1023 | // This could be the first packet after a trigger | |
1024 | set_capture_state(Running); | |
aba1dd16 JH |
1025 | } |
1026 | ||
1f374035 | 1027 | data_received(); |
aba1dd16 | 1028 | } |
9c112671 | 1029 | |
da30ecb7 JH |
1030 | void Session::data_feed_in(shared_ptr<sigrok::Device> device, |
1031 | shared_ptr<Packet> packet) | |
b0e1d01d | 1032 | { |
0a4162a4 SA |
1033 | static bool frame_began=false; |
1034 | ||
da30ecb7 JH |
1035 | (void)device; |
1036 | ||
e8d00928 | 1037 | assert(device); |
da30ecb7 | 1038 | assert(device == device_->device()); |
b0e1d01d JH |
1039 | assert(packet); |
1040 | ||
e8d00928 | 1041 | switch (packet->type()->id()) { |
b0e1d01d | 1042 | case SR_DF_HEADER: |
da30ecb7 | 1043 | feed_in_header(); |
b0e1d01d JH |
1044 | break; |
1045 | ||
be73bdfa | 1046 | case SR_DF_META: |
da30ecb7 | 1047 | feed_in_meta(dynamic_pointer_cast<Meta>(packet->payload())); |
aba1dd16 JH |
1048 | break; |
1049 | ||
48257a69 SA |
1050 | case SR_DF_TRIGGER: |
1051 | feed_in_trigger(); | |
1052 | break; | |
1053 | ||
82f50b10 JH |
1054 | case SR_DF_FRAME_BEGIN: |
1055 | feed_in_frame_begin(); | |
0a4162a4 | 1056 | frame_began = true; |
82f50b10 JH |
1057 | break; |
1058 | ||
2e2946fe | 1059 | case SR_DF_LOGIC: |
e7216ae0 SA |
1060 | try { |
1061 | feed_in_logic(dynamic_pointer_cast<Logic>(packet->payload())); | |
1062 | } catch (std::bad_alloc) { | |
1063 | out_of_memory_ = true; | |
1064 | device_->stop(); | |
1065 | } | |
2953961c JH |
1066 | break; |
1067 | ||
aba1dd16 | 1068 | case SR_DF_ANALOG: |
e7216ae0 SA |
1069 | try { |
1070 | feed_in_analog(dynamic_pointer_cast<Analog>(packet->payload())); | |
1071 | } catch (std::bad_alloc) { | |
1072 | out_of_memory_ = true; | |
1073 | device_->stop(); | |
1074 | } | |
aba1dd16 JH |
1075 | break; |
1076 | ||
0a4162a4 | 1077 | case SR_DF_FRAME_END: |
2953961c | 1078 | case SR_DF_END: |
2e2946fe JH |
1079 | { |
1080 | { | |
8524a597 | 1081 | lock_guard<recursive_mutex> lock(data_mutex_); |
f3d66e52 JH |
1082 | cur_logic_segment_.reset(); |
1083 | cur_analog_segments_.clear(); | |
2e2946fe | 1084 | } |
0a4162a4 SA |
1085 | if (frame_began) { |
1086 | frame_began = false; | |
1087 | frame_ended(); | |
1088 | } | |
2953961c JH |
1089 | break; |
1090 | } | |
adb0a983 ML |
1091 | default: |
1092 | break; | |
2e2946fe | 1093 | } |
2953961c JH |
1094 | } |
1095 | ||
5ccfc97e SA |
1096 | void Session::on_data_saved() |
1097 | { | |
1098 | data_saved_ = true; | |
1099 | } | |
1100 | ||
51e77110 | 1101 | } // namespace pv |