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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 | ||
43017494 SA |
20 | #include <QFileInfo> |
21 | ||
1e4d7c4d | 22 | #include <cassert> |
303eec78 | 23 | #include <memory> |
1e4d7c4d SA |
24 | #include <mutex> |
25 | #include <stdexcept> | |
4e5a4405 | 26 | |
1e4d7c4d | 27 | #include <sys/stat.h> |
2953961c | 28 | |
2acdb232 | 29 | #include "devicemanager.hpp" |
aca9aa83 | 30 | #include "session.hpp" |
119aff65 | 31 | |
2acdb232 | 32 | #include "data/analog.hpp" |
f3d66e52 | 33 | #include "data/analogsegment.hpp" |
aca9aa83 | 34 | #include "data/decode/decoder.hpp" |
2acdb232 JH |
35 | #include "data/decoderstack.hpp" |
36 | #include "data/logic.hpp" | |
f3d66e52 | 37 | #include "data/logicsegment.hpp" |
bf0edd2b | 38 | #include "data/signalbase.hpp" |
82c7f640 | 39 | |
da30ecb7 | 40 | #include "devices/hardwaredevice.hpp" |
fd22c71c | 41 | #include "devices/inputfile.hpp" |
da30ecb7 JH |
42 | #include "devices/sessionfile.hpp" |
43 | ||
0f8f8c18 SA |
44 | #include "toolbars/mainbar.hpp" |
45 | ||
1573bf16 SA |
46 | #include "views/trace/analogsignal.hpp" |
47 | #include "views/trace/decodetrace.hpp" | |
48 | #include "views/trace/logicsignal.hpp" | |
49 | #include "views/trace/signal.hpp" | |
50 | #include "views/trace/view.hpp" | |
28a4c9c5 | 51 | |
fe3a1c21 | 52 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 53 | |
1e4d7c4d SA |
54 | #ifdef ENABLE_DECODE |
55 | #include <libsigrokdecode/libsigrokdecode.h> | |
56 | #endif | |
57 | ||
6f925ba9 | 58 | using std::bad_alloc; |
f9abf97e | 59 | using std::dynamic_pointer_cast; |
6f925ba9 | 60 | using std::find_if; |
d2344534 | 61 | using std::function; |
3b68d03d | 62 | using std::lock_guard; |
d873f4d6 | 63 | using std::list; |
6f925ba9 UH |
64 | using std::make_pair; |
65 | using std::make_shared; | |
819f4c25 | 66 | using std::map; |
6f925ba9 UH |
67 | using std::max; |
68 | using std::move; | |
aca64cac | 69 | using std::mutex; |
fd22c71c | 70 | using std::pair; |
8524a597 | 71 | using std::recursive_mutex; |
6f925ba9 | 72 | using std::runtime_error; |
f9abf97e | 73 | using std::shared_ptr; |
819f4c25 | 74 | using std::string; |
303eec78 | 75 | using std::unique_ptr; |
78b0af3e | 76 | using std::unordered_set; |
819f4c25 | 77 | using std::vector; |
28a4c9c5 | 78 | |
e8d00928 ML |
79 | using sigrok::Analog; |
80 | using sigrok::Channel; | |
e8d00928 ML |
81 | using sigrok::ConfigKey; |
82 | using sigrok::DatafeedCallbackFunction; | |
e8d00928 | 83 | using sigrok::Error; |
fd22c71c | 84 | using sigrok::InputFormat; |
e8d00928 ML |
85 | using sigrok::Logic; |
86 | using sigrok::Meta; | |
87 | using sigrok::Packet; | |
e8d00928 | 88 | using sigrok::Session; |
e8d00928 ML |
89 | |
90 | using Glib::VariantBase; | |
51e77110 | 91 | |
e8d00928 | 92 | namespace pv { |
101e7a9b | 93 | Session::Session(DeviceManager &device_manager, QString name) : |
8dbbc7f0 | 94 | device_manager_(device_manager), |
33e1afbe | 95 | default_name_(name), |
101e7a9b | 96 | name_(name), |
ff008de6 | 97 | capture_state_(Stopped), |
5ccfc97e SA |
98 | cur_samplerate_(0), |
99 | data_saved_(true) | |
2953961c | 100 | { |
2953961c JH |
101 | } |
102 | ||
2b81ae46 | 103 | Session::~Session() |
2953961c | 104 | { |
04463625 | 105 | // Stop and join to the thread |
5b7cf66c | 106 | stop_capture(); |
2953961c JH |
107 | } |
108 | ||
2b81ae46 | 109 | DeviceManager& Session::device_manager() |
4cb0b033 | 110 | { |
8dbbc7f0 | 111 | return device_manager_; |
4cb0b033 JH |
112 | } |
113 | ||
2b81ae46 | 114 | const DeviceManager& Session::device_manager() const |
4cb0b033 | 115 | { |
8dbbc7f0 | 116 | return device_manager_; |
4cb0b033 JH |
117 | } |
118 | ||
da30ecb7 | 119 | shared_ptr<sigrok::Session> Session::session() const |
1f4caa77 | 120 | { |
da30ecb7 JH |
121 | if (!device_) |
122 | return shared_ptr<sigrok::Session>(); | |
123 | return device_->session(); | |
1f4caa77 JH |
124 | } |
125 | ||
da30ecb7 | 126 | shared_ptr<devices::Device> Session::device() const |
dc0867ff | 127 | { |
8dbbc7f0 | 128 | return device_; |
dc0867ff JH |
129 | } |
130 | ||
101e7a9b SA |
131 | QString Session::name() const |
132 | { | |
133 | return name_; | |
134 | } | |
135 | ||
136 | void Session::set_name(QString name) | |
137 | { | |
138 | if (default_name_.isEmpty()) | |
139 | default_name_ = name; | |
140 | ||
141 | name_ = name; | |
142 | ||
143 | name_changed(); | |
144 | } | |
145 | ||
6f925ba9 | 146 | const list< shared_ptr<views::ViewBase> > Session::views() const |
36a8185e SA |
147 | { |
148 | return views_; | |
149 | } | |
150 | ||
6f925ba9 | 151 | shared_ptr<views::ViewBase> Session::main_view() const |
0f8f8c18 SA |
152 | { |
153 | return main_view_; | |
154 | } | |
155 | ||
6f925ba9 | 156 | void Session::set_main_bar(shared_ptr<pv::toolbars::MainBar> main_bar) |
0f8f8c18 SA |
157 | { |
158 | main_bar_ = main_bar; | |
159 | } | |
160 | ||
161 | shared_ptr<pv::toolbars::MainBar> Session::main_bar() const | |
162 | { | |
163 | return main_bar_; | |
164 | } | |
165 | ||
5ccfc97e SA |
166 | bool Session::data_saved() const |
167 | { | |
168 | return data_saved_; | |
169 | } | |
170 | ||
101e7a9b SA |
171 | void Session::save_settings(QSettings &settings) const |
172 | { | |
173 | map<string, string> dev_info; | |
174 | list<string> key_list; | |
3a21afa6 | 175 | int stacks = 0, views = 0; |
101e7a9b SA |
176 | |
177 | if (device_) { | |
43017494 SA |
178 | shared_ptr<devices::HardwareDevice> hw_device = |
179 | dynamic_pointer_cast< devices::HardwareDevice >(device_); | |
180 | ||
181 | if (hw_device) { | |
182 | settings.setValue("device_type", "hardware"); | |
183 | settings.beginGroup("device"); | |
184 | ||
326cf6fe UH |
185 | key_list.emplace_back("vendor"); |
186 | key_list.emplace_back("model"); | |
187 | key_list.emplace_back("version"); | |
188 | key_list.emplace_back("serial_num"); | |
189 | key_list.emplace_back("connection_id"); | |
43017494 SA |
190 | |
191 | dev_info = device_manager_.get_device_info(device_); | |
192 | ||
193 | for (string key : key_list) { | |
194 | if (dev_info.count(key)) | |
195 | settings.setValue(QString::fromUtf8(key.c_str()), | |
196 | QString::fromUtf8(dev_info.at(key).c_str())); | |
197 | else | |
198 | settings.remove(QString::fromUtf8(key.c_str())); | |
199 | } | |
101e7a9b | 200 | |
43017494 SA |
201 | settings.endGroup(); |
202 | } | |
101e7a9b | 203 | |
43017494 SA |
204 | shared_ptr<devices::SessionFile> sessionfile_device = |
205 | dynamic_pointer_cast< devices::SessionFile >(device_); | |
206 | ||
207 | if (sessionfile_device) { | |
208 | settings.setValue("device_type", "sessionfile"); | |
209 | settings.beginGroup("device"); | |
210 | settings.setValue("filename", QString::fromStdString( | |
211 | sessionfile_device->full_name())); | |
212 | settings.endGroup(); | |
101e7a9b SA |
213 | } |
214 | ||
aecae05c SA |
215 | // Save channels and decoders |
216 | for (shared_ptr<data::SignalBase> base : signalbases_) { | |
217 | #ifdef ENABLE_DECODE | |
218 | if (base->is_decode_signal()) { | |
219 | shared_ptr<pv::data::DecoderStack> decoder_stack = | |
220 | base->decoder_stack(); | |
6f925ba9 | 221 | shared_ptr<data::decode::Decoder> top_decoder = |
aecae05c SA |
222 | decoder_stack->stack().front(); |
223 | ||
224 | settings.beginGroup("decoder_stack" + QString::number(stacks++)); | |
225 | settings.setValue("id", top_decoder->decoder()->id); | |
226 | settings.setValue("name", top_decoder->decoder()->name); | |
227 | settings.endGroup(); | |
228 | } else | |
229 | #endif | |
230 | { | |
231 | settings.beginGroup(base->internal_name()); | |
6de38b17 | 232 | base->save_settings(settings); |
aecae05c SA |
233 | settings.endGroup(); |
234 | } | |
235 | } | |
101e7a9b | 236 | |
aecae05c | 237 | settings.setValue("decoder_stacks", stacks); |
3a21afa6 SA |
238 | |
239 | // Save view states and their signal settings | |
240 | // Note: main_view must be saved as view0 | |
241 | settings.beginGroup("view" + QString::number(views++)); | |
242 | main_view_->save_settings(settings); | |
243 | settings.endGroup(); | |
244 | ||
f4e57597 | 245 | for (shared_ptr<views::ViewBase> view : views_) { |
3a21afa6 SA |
246 | if (view != main_view_) { |
247 | settings.beginGroup("view" + QString::number(views++)); | |
248 | view->save_settings(settings); | |
249 | settings.endGroup(); | |
250 | } | |
251 | } | |
252 | ||
253 | settings.setValue("views", views); | |
101e7a9b SA |
254 | } |
255 | } | |
256 | ||
257 | void Session::restore_settings(QSettings &settings) | |
258 | { | |
43017494 SA |
259 | shared_ptr<devices::Device> device; |
260 | ||
261 | QString device_type = settings.value("device_type").toString(); | |
262 | ||
263 | if (device_type == "hardware") { | |
264 | map<string, string> dev_info; | |
265 | list<string> key_list; | |
266 | ||
267 | // Re-select last used device if possible but only if it's not demo | |
268 | settings.beginGroup("device"); | |
326cf6fe UH |
269 | key_list.emplace_back("vendor"); |
270 | key_list.emplace_back("model"); | |
271 | key_list.emplace_back("version"); | |
272 | key_list.emplace_back("serial_num"); | |
273 | key_list.emplace_back("connection_id"); | |
43017494 SA |
274 | |
275 | for (string key : key_list) { | |
276 | const QString k = QString::fromStdString(key); | |
277 | if (!settings.contains(k)) | |
278 | continue; | |
279 | ||
280 | const string value = settings.value(k).toString().toStdString(); | |
281 | if (!value.empty()) | |
6f925ba9 | 282 | dev_info.insert(make_pair(key, value)); |
43017494 SA |
283 | } |
284 | ||
285 | if (dev_info.count("model") > 0) | |
286 | device = device_manager_.find_device_from_info(dev_info); | |
287 | ||
288 | if (device) | |
289 | set_device(device); | |
290 | ||
291 | settings.endGroup(); | |
101e7a9b SA |
292 | } |
293 | ||
43017494 SA |
294 | if (device_type == "sessionfile") { |
295 | settings.beginGroup("device"); | |
296 | QString filename = settings.value("filename").toString(); | |
297 | settings.endGroup(); | |
101e7a9b | 298 | |
43017494 | 299 | if (QFileInfo(filename).isReadable()) { |
067bb624 | 300 | device = make_shared<devices::SessionFile>(device_manager_.context(), |
43017494 SA |
301 | filename.toStdString()); |
302 | set_device(device); | |
101e7a9b | 303 | |
43017494 SA |
304 | // TODO Perform error handling |
305 | start_capture([](QString infoMessage) { (void)infoMessage; }); | |
33e1afbe SA |
306 | |
307 | set_name(QFileInfo(filename).fileName()); | |
43017494 SA |
308 | } |
309 | } | |
310 | ||
311 | if (device) { | |
aecae05c SA |
312 | // Restore channels |
313 | for (shared_ptr<data::SignalBase> base : signalbases_) { | |
314 | settings.beginGroup(base->internal_name()); | |
6de38b17 | 315 | base->restore_settings(settings); |
aecae05c SA |
316 | settings.endGroup(); |
317 | } | |
318 | ||
319 | // Restore decoders | |
320 | #ifdef ENABLE_DECODE | |
321 | int stacks = settings.value("decoder_stacks").toInt(); | |
322 | ||
323 | for (int i = 0; i < stacks; i++) { | |
324 | settings.beginGroup("decoder_stack" + QString::number(i++)); | |
325 | ||
326 | QString id = settings.value("id").toString(); | |
327 | add_decoder(srd_decoder_get_by_id(id.toStdString().c_str())); | |
328 | ||
329 | settings.endGroup(); | |
330 | } | |
331 | #endif | |
3a21afa6 SA |
332 | |
333 | // Restore views | |
334 | int views = settings.value("views").toInt(); | |
335 | ||
336 | for (int i = 0; i < views; i++) { | |
337 | settings.beginGroup("view" + QString::number(i)); | |
338 | ||
339 | if (i > 0) { | |
f4e57597 | 340 | views::ViewType type = (views::ViewType)settings.value("type").toInt(); |
3a21afa6 SA |
341 | add_view(name_, type, this); |
342 | views_.back()->restore_settings(settings); | |
343 | } else | |
344 | main_view_->restore_settings(settings); | |
345 | ||
346 | settings.endGroup(); | |
347 | } | |
101e7a9b | 348 | } |
101e7a9b SA |
349 | } |
350 | ||
fd22c71c SA |
351 | void Session::select_device(shared_ptr<devices::Device> device) |
352 | { | |
353 | try { | |
354 | if (device) | |
355 | set_device(device); | |
356 | else | |
357 | set_default_device(); | |
358 | } catch (const QString &e) { | |
359 | main_bar_->session_error(tr("Failed to Select Device"), | |
360 | tr("Failed to Select Device")); | |
361 | } | |
362 | } | |
363 | ||
da30ecb7 | 364 | void Session::set_device(shared_ptr<devices::Device> device) |
d64d1596 | 365 | { |
da30ecb7 JH |
366 | assert(device); |
367 | ||
82596f46 JH |
368 | // Ensure we are not capturing before setting the device |
369 | stop_capture(); | |
370 | ||
4d6c6ea3 SA |
371 | if (device_) |
372 | device_->close(); | |
373 | ||
86123e2e SA |
374 | device_.reset(); |
375 | ||
7b254679 | 376 | // Revert name back to default name (e.g. "Session 1") as the data is gone |
101e7a9b SA |
377 | name_ = default_name_; |
378 | name_changed(); | |
379 | ||
cc9a7898 | 380 | // Remove all stored data |
6f925ba9 | 381 | for (shared_ptr<views::ViewBase> view : views_) { |
47e9e7bb | 382 | view->clear_signals(); |
bb7dd726 | 383 | #ifdef ENABLE_DECODE |
f4e57597 | 384 | view->clear_decode_signals(); |
bb7dd726 SA |
385 | #endif |
386 | } | |
47e9e7bb SA |
387 | for (const shared_ptr<data::SignalData> d : all_signal_data_) |
388 | d->clear(); | |
cc9a7898 | 389 | all_signal_data_.clear(); |
47e9e7bb | 390 | signalbases_.clear(); |
4b0d7046 SA |
391 | cur_logic_segment_.reset(); |
392 | ||
393 | for (auto entry : cur_analog_segments_) { | |
394 | shared_ptr<sigrok::Channel>(entry.first).reset(); | |
395 | shared_ptr<data::AnalogSegment>(entry.second).reset(); | |
396 | } | |
397 | ||
398 | logic_data_.reset(); | |
4b0d7046 | 399 | |
86123e2e SA |
400 | signals_changed(); |
401 | ||
6f925ba9 | 402 | device_ = move(device); |
7e0c99bf SA |
403 | |
404 | try { | |
405 | device_->open(); | |
406 | } catch (const QString &e) { | |
407 | device_.reset(); | |
7e0c99bf SA |
408 | } |
409 | ||
bcd64b9b SA |
410 | if (device_) { |
411 | device_->session()->add_datafeed_callback([=] | |
412 | (shared_ptr<sigrok::Device> device, shared_ptr<Packet> packet) { | |
413 | data_feed_in(device, packet); | |
414 | }); | |
415 | ||
416 | update_signals(); | |
417 | } | |
ae2d1bc5 | 418 | |
91f8fe8c | 419 | device_changed(); |
ae2d1bc5 | 420 | } |
85843b14 | 421 | |
2b81ae46 | 422 | void Session::set_default_device() |
6fd0b639 | 423 | { |
da30ecb7 | 424 | const list< shared_ptr<devices::HardwareDevice> > &devices = |
8dbbc7f0 | 425 | device_manager_.devices(); |
6fd0b639 | 426 | |
da30ecb7 JH |
427 | if (devices.empty()) |
428 | return; | |
dc0867ff | 429 | |
da30ecb7 | 430 | // Try and find the demo device and select that by default |
6f925ba9 | 431 | const auto iter = find_if(devices.begin(), devices.end(), |
da30ecb7 | 432 | [] (const shared_ptr<devices::HardwareDevice> &d) { |
6f925ba9 | 433 | return d->hardware_device()->driver()->name() == "demo"; }); |
da30ecb7 | 434 | set_device((iter == devices.end()) ? devices.front() : *iter); |
dc0867ff JH |
435 | } |
436 | ||
6f925ba9 | 437 | void Session::load_init_file(const string &file_name, const string &format) |
fd22c71c SA |
438 | { |
439 | shared_ptr<InputFormat> input_format; | |
440 | ||
441 | if (!format.empty()) { | |
442 | const map<string, shared_ptr<InputFormat> > formats = | |
443 | device_manager_.context()->input_formats(); | |
444 | const auto iter = find_if(formats.begin(), formats.end(), | |
445 | [&](const pair<string, shared_ptr<InputFormat> > f) { | |
446 | return f.first == format; }); | |
447 | if (iter == formats.end()) { | |
448 | main_bar_->session_error(tr("Error"), | |
449 | tr("Unexpected input format: %s").arg(QString::fromStdString(format))); | |
450 | return; | |
451 | } | |
452 | ||
453 | input_format = (*iter).second; | |
454 | } | |
455 | ||
456 | load_file(QString::fromStdString(file_name), input_format); | |
457 | } | |
458 | ||
459 | void Session::load_file(QString file_name, | |
6f925ba9 UH |
460 | shared_ptr<sigrok::InputFormat> format, |
461 | const map<string, Glib::VariantBase> &options) | |
fd22c71c SA |
462 | { |
463 | const QString errorMessage( | |
464 | QString("Failed to load file %1").arg(file_name)); | |
465 | ||
466 | try { | |
467 | if (format) | |
468 | set_device(shared_ptr<devices::Device>( | |
469 | new devices::InputFile( | |
470 | device_manager_.context(), | |
471 | file_name.toStdString(), | |
472 | format, options))); | |
473 | else | |
474 | set_device(shared_ptr<devices::Device>( | |
475 | new devices::SessionFile( | |
476 | device_manager_.context(), | |
477 | file_name.toStdString()))); | |
478 | } catch (Error e) { | |
479 | main_bar_->session_error(tr("Failed to load ") + file_name, e.what()); | |
480 | set_default_device(); | |
481 | main_bar_->update_device_list(); | |
482 | return; | |
483 | } | |
484 | ||
485 | main_bar_->update_device_list(); | |
486 | ||
487 | start_capture([&, errorMessage](QString infoMessage) { | |
488 | main_bar_->session_error(errorMessage, infoMessage); }); | |
489 | ||
490 | set_name(QFileInfo(file_name).fileName()); | |
491 | } | |
492 | ||
2b81ae46 | 493 | Session::capture_state Session::get_capture_state() const |
5b7cf66c | 494 | { |
8dbbc7f0 JH |
495 | lock_guard<mutex> lock(sampling_mutex_); |
496 | return capture_state_; | |
5b7cf66c JH |
497 | } |
498 | ||
2b81ae46 | 499 | void Session::start_capture(function<void (const QString)> error_handler) |
2e2946fe | 500 | { |
34c11fa7 SA |
501 | if (!device_) { |
502 | error_handler(tr("No active device set, can't start acquisition.")); | |
503 | return; | |
504 | } | |
505 | ||
5b7cf66c JH |
506 | stop_capture(); |
507 | ||
6ac6242b | 508 | // Check that at least one channel is enabled |
e6c1382e JH |
509 | const shared_ptr<sigrok::Device> sr_dev = device_->device(); |
510 | if (sr_dev) { | |
511 | const auto channels = sr_dev->channels(); | |
6f925ba9 | 512 | if (!any_of(channels.begin(), channels.end(), |
e6c1382e JH |
513 | [](shared_ptr<Channel> channel) { |
514 | return channel->enabled(); })) { | |
515 | error_handler(tr("No channels enabled.")); | |
516 | return; | |
517 | } | |
9c48fa57 JH |
518 | } |
519 | ||
53ea4c6c | 520 | // Clear signal data |
47e9e7bb SA |
521 | for (const shared_ptr<data::SignalData> d : all_signal_data_) |
522 | d->clear(); | |
53ea4c6c | 523 | |
53bb2e1d SA |
524 | // Revert name back to default name (e.g. "Session 1") for real devices |
525 | // as the (possibly saved) data is gone. File devices keep their name. | |
526 | shared_ptr<devices::HardwareDevice> hw_device = | |
527 | dynamic_pointer_cast< devices::HardwareDevice >(device_); | |
528 | ||
529 | if (hw_device) { | |
530 | name_ = default_name_; | |
531 | name_changed(); | |
532 | } | |
101e7a9b | 533 | |
9c48fa57 | 534 | // Begin the session |
8dbbc7f0 | 535 | sampling_thread_ = std::thread( |
2b05d311 | 536 | &Session::sample_thread_proc, this, error_handler); |
2e2946fe JH |
537 | } |
538 | ||
2b81ae46 | 539 | void Session::stop_capture() |
5b7cf66c | 540 | { |
04463625 | 541 | if (get_capture_state() != Stopped) |
da30ecb7 | 542 | device_->stop(); |
5b7cf66c JH |
543 | |
544 | // Check that sampling stopped | |
8dbbc7f0 JH |
545 | if (sampling_thread_.joinable()) |
546 | sampling_thread_.join(); | |
5b7cf66c JH |
547 | } |
548 | ||
6f925ba9 | 549 | void Session::register_view(shared_ptr<views::ViewBase> view) |
47e9e7bb | 550 | { |
0f8f8c18 SA |
551 | if (views_.empty()) { |
552 | main_view_ = view; | |
553 | } | |
554 | ||
3a21afa6 | 555 | views_.push_back(view); |
53e8927d SA |
556 | |
557 | update_signals(); | |
47e9e7bb SA |
558 | } |
559 | ||
6f925ba9 | 560 | void Session::deregister_view(shared_ptr<views::ViewBase> view) |
47e9e7bb | 561 | { |
6f925ba9 | 562 | views_.remove_if([&](shared_ptr<views::ViewBase> v) { return v == view; }); |
0f8f8c18 SA |
563 | |
564 | if (views_.empty()) { | |
565 | main_view_.reset(); | |
566 | ||
567 | // Without a view there can be no main bar | |
568 | main_bar_.reset(); | |
569 | } | |
47e9e7bb SA |
570 | } |
571 | ||
6f925ba9 | 572 | bool Session::has_view(shared_ptr<views::ViewBase> view) |
101e7a9b | 573 | { |
6f925ba9 | 574 | for (shared_ptr<views::ViewBase> v : views_) |
3a21afa6 SA |
575 | if (v == view) |
576 | return true; | |
577 | ||
578 | return false; | |
101e7a9b SA |
579 | } |
580 | ||
2220e942 SA |
581 | double Session::get_samplerate() const |
582 | { | |
583 | double samplerate = 0.0; | |
584 | ||
47e9e7bb SA |
585 | for (const shared_ptr<pv::data::SignalData> d : all_signal_data_) { |
586 | assert(d); | |
587 | const vector< shared_ptr<pv::data::Segment> > segments = | |
588 | d->segments(); | |
589 | for (const shared_ptr<pv::data::Segment> &s : segments) | |
6f925ba9 | 590 | samplerate = max(samplerate, s->samplerate()); |
2220e942 | 591 | } |
2220e942 SA |
592 | // If there is no sample rate given we use samples as unit |
593 | if (samplerate == 0.0) | |
594 | samplerate = 1.0; | |
595 | ||
596 | return samplerate; | |
597 | } | |
598 | ||
6f925ba9 | 599 | const unordered_set< shared_ptr<data::SignalBase> > Session::signalbases() const |
2e2946fe | 600 | { |
47e9e7bb | 601 | return signalbases_; |
2e2946fe JH |
602 | } |
603 | ||
269528f5 | 604 | #ifdef ENABLE_DECODE |
2b81ae46 | 605 | bool Session::add_decoder(srd_decoder *const dec) |
82c7f640 | 606 | { |
a7336fb2 SA |
607 | if (!dec) |
608 | return false; | |
609 | ||
04394ded | 610 | map<const srd_channel*, shared_ptr<data::SignalBase> > channels; |
7491a29f | 611 | shared_ptr<data::DecoderStack> decoder_stack; |
4e5a4405 | 612 | |
2ad82c2e | 613 | try { |
4e5a4405 | 614 | // Create the decoder |
067bb624 | 615 | decoder_stack = make_shared<data::DecoderStack>(*this, dec); |
4e5a4405 | 616 | |
6ac6242b | 617 | // Make a list of all the channels |
6f925ba9 | 618 | vector<const srd_channel*> all_channels; |
f3290553 | 619 | for (const GSList *i = dec->channels; i; i = i->next) |
6ac6242b | 620 | all_channels.push_back((const srd_channel*)i->data); |
f3290553 | 621 | for (const GSList *i = dec->opt_channels; i; i = i->next) |
6ac6242b | 622 | all_channels.push_back((const srd_channel*)i->data); |
d2f46d27 | 623 | |
6ac6242b ML |
624 | // Auto select the initial channels |
625 | for (const srd_channel *pdch : all_channels) | |
04394ded | 626 | for (shared_ptr<data::SignalBase> b : signalbases_) { |
79c4a9c8 | 627 | if (b->logic_data()) { |
04394ded SA |
628 | if (QString::fromUtf8(pdch->name).toLower(). |
629 | contains(b->name().toLower())) | |
630 | channels[pdch] = b; | |
631 | } | |
4e5a4405 | 632 | } |
4e5a4405 | 633 | |
7491a29f JH |
634 | assert(decoder_stack); |
635 | assert(!decoder_stack->stack().empty()); | |
636 | assert(decoder_stack->stack().front()); | |
6ac6242b | 637 | decoder_stack->stack().front()->set_channels(channels); |
4e5a4405 JH |
638 | |
639 | // Create the decode signal | |
bf0edd2b | 640 | shared_ptr<data::SignalBase> signalbase = |
472a80c5 | 641 | make_shared<data::SignalBase>(nullptr, data::SignalBase::DecodeChannel); |
bf0edd2b | 642 | |
bb7dd726 | 643 | signalbase->set_decoder_stack(decoder_stack); |
aecae05c | 644 | signalbases_.insert(signalbase); |
bb7dd726 | 645 | |
6f925ba9 | 646 | for (shared_ptr<views::ViewBase> view : views_) |
f4e57597 | 647 | view->add_decode_signal(signalbase); |
6f925ba9 | 648 | } catch (runtime_error e) { |
e92cd4e4 JH |
649 | return false; |
650 | } | |
651 | ||
82c7f640 | 652 | signals_changed(); |
e92cd4e4 | 653 | |
7491a29f JH |
654 | // Do an initial decode |
655 | decoder_stack->begin_decode(); | |
656 | ||
e92cd4e4 | 657 | return true; |
82c7f640 JH |
658 | } |
659 | ||
bb7dd726 | 660 | void Session::remove_decode_signal(shared_ptr<data::SignalBase> signalbase) |
38eeddea | 661 | { |
2d25fc47 SA |
662 | signalbases_.erase(signalbase); |
663 | ||
6f925ba9 | 664 | for (shared_ptr<views::ViewBase> view : views_) |
f4e57597 | 665 | view->remove_decode_signal(signalbase); |
2d25fc47 SA |
666 | |
667 | signals_changed(); | |
c51482b3 | 668 | } |
269528f5 | 669 | #endif |
c51482b3 | 670 | |
2b81ae46 | 671 | void Session::set_capture_state(capture_state state) |
6ac96c2e | 672 | { |
896936e5 TS |
673 | bool changed; |
674 | ||
675 | { | |
676 | lock_guard<mutex> lock(sampling_mutex_); | |
677 | changed = capture_state_ != state; | |
678 | capture_state_ = state; | |
679 | } | |
680 | ||
f3290553 | 681 | if (changed) |
2b49eeb0 | 682 | capture_state_changed(state); |
6ac96c2e JH |
683 | } |
684 | ||
ffe00119 | 685 | void Session::update_signals() |
b087ba7f | 686 | { |
076eefa4 | 687 | if (!device_) { |
47e9e7bb | 688 | signalbases_.clear(); |
076eefa4 | 689 | logic_data_.reset(); |
6f925ba9 | 690 | for (shared_ptr<views::ViewBase> view : views_) { |
47e9e7bb | 691 | view->clear_signals(); |
bb7dd726 | 692 | #ifdef ENABLE_DECODE |
f4e57597 | 693 | view->clear_decode_signals(); |
bb7dd726 SA |
694 | #endif |
695 | } | |
076eefa4 SA |
696 | return; |
697 | } | |
e6c1382e JH |
698 | |
699 | lock_guard<recursive_mutex> lock(data_mutex_); | |
b087ba7f | 700 | |
ffe00119 | 701 | const shared_ptr<sigrok::Device> sr_dev = device_->device(); |
c6412b47 | 702 | if (!sr_dev) { |
47e9e7bb | 703 | signalbases_.clear(); |
c6412b47 | 704 | logic_data_.reset(); |
6f925ba9 | 705 | for (shared_ptr<views::ViewBase> view : views_) { |
47e9e7bb | 706 | view->clear_signals(); |
bb7dd726 | 707 | #ifdef ENABLE_DECODE |
f4e57597 | 708 | view->clear_decode_signals(); |
bb7dd726 SA |
709 | #endif |
710 | } | |
c6412b47 JH |
711 | return; |
712 | } | |
713 | ||
b087ba7f | 714 | // Detect what data types we will receive |
c6412b47 | 715 | auto channels = sr_dev->channels(); |
6f925ba9 | 716 | unsigned int logic_channel_count = count_if( |
e8d00928 ML |
717 | channels.begin(), channels.end(), |
718 | [] (shared_ptr<Channel> channel) { | |
472a80c5 | 719 | return channel->type() == sigrok::ChannelType::LOGIC; }); |
b087ba7f | 720 | |
f3d66e52 | 721 | // Create data containers for the logic data segments |
b087ba7f | 722 | { |
8524a597 | 723 | lock_guard<recursive_mutex> data_lock(data_mutex_); |
b087ba7f | 724 | |
3917ba77 JH |
725 | if (logic_channel_count == 0) { |
726 | logic_data_.reset(); | |
727 | } else if (!logic_data_ || | |
728 | logic_data_->num_channels() != logic_channel_count) { | |
8dbbc7f0 | 729 | logic_data_.reset(new data::Logic( |
6ac6242b | 730 | logic_channel_count)); |
8dbbc7f0 | 731 | assert(logic_data_); |
b087ba7f | 732 | } |
b087ba7f JH |
733 | } |
734 | ||
47e9e7bb | 735 | // Make the signals list |
6f925ba9 | 736 | for (shared_ptr<views::ViewBase> viewbase : views_) { |
f23c4692 SA |
737 | views::trace::View *trace_view = |
738 | qobject_cast<views::trace::View*>(viewbase.get()); | |
f4e57597 SA |
739 | |
740 | if (trace_view) { | |
f23c4692 | 741 | unordered_set< shared_ptr<views::trace::Signal> > |
f4e57597 SA |
742 | prev_sigs(trace_view->signals()); |
743 | trace_view->clear_signals(); | |
744 | ||
745 | for (auto channel : sr_dev->channels()) { | |
746 | shared_ptr<data::SignalBase> signalbase; | |
f23c4692 | 747 | shared_ptr<views::trace::Signal> signal; |
f4e57597 SA |
748 | |
749 | // Find the channel in the old signals | |
6f925ba9 | 750 | const auto iter = find_if( |
f4e57597 | 751 | prev_sigs.cbegin(), prev_sigs.cend(), |
f23c4692 | 752 | [&](const shared_ptr<views::trace::Signal> &s) { |
f4e57597 SA |
753 | return s->base()->channel() == channel; |
754 | }); | |
755 | if (iter != prev_sigs.end()) { | |
756 | // Copy the signal from the old set to the new | |
757 | signal = *iter; | |
758 | trace_view->add_signal(signal); | |
759 | } else { | |
760 | // Find the signalbase for this channel if possible | |
761 | signalbase.reset(); | |
762 | for (const shared_ptr<data::SignalBase> b : signalbases_) | |
763 | if (b->channel() == channel) | |
764 | signalbase = b; | |
765 | ||
766 | switch(channel->type()->id()) { | |
767 | case SR_CHANNEL_LOGIC: | |
768 | if (!signalbase) { | |
472a80c5 SA |
769 | signalbase = make_shared<data::SignalBase>(channel, |
770 | data::SignalBase::LogicChannel); | |
f4e57597 SA |
771 | signalbases_.insert(signalbase); |
772 | ||
773 | all_signal_data_.insert(logic_data_); | |
774 | signalbase->set_data(logic_data_); | |
12ea3616 SA |
775 | |
776 | connect(this, SIGNAL(capture_state_changed(int)), | |
777 | signalbase.get(), SLOT(on_capture_state_changed(int))); | |
f4e57597 SA |
778 | } |
779 | ||
f23c4692 SA |
780 | signal = shared_ptr<views::trace::Signal>( |
781 | new views::trace::LogicSignal(*this, | |
f4e57597 SA |
782 | device_, signalbase)); |
783 | trace_view->add_signal(signal); | |
784 | break; | |
785 | ||
786 | case SR_CHANNEL_ANALOG: | |
787 | { | |
788 | if (!signalbase) { | |
472a80c5 SA |
789 | signalbase = make_shared<data::SignalBase>(channel, |
790 | data::SignalBase::AnalogChannel); | |
f4e57597 SA |
791 | signalbases_.insert(signalbase); |
792 | ||
793 | shared_ptr<data::Analog> data(new data::Analog()); | |
794 | all_signal_data_.insert(data); | |
795 | signalbase->set_data(data); | |
12ea3616 SA |
796 | |
797 | connect(this, SIGNAL(capture_state_changed(int)), | |
798 | signalbase.get(), SLOT(on_capture_state_changed(int))); | |
f4e57597 SA |
799 | } |
800 | ||
f23c4692 SA |
801 | signal = shared_ptr<views::trace::Signal>( |
802 | new views::trace::AnalogSignal( | |
f4e57597 SA |
803 | *this, signalbase)); |
804 | trace_view->add_signal(signal); | |
805 | break; | |
47e9e7bb SA |
806 | } |
807 | ||
f4e57597 | 808 | default: |
0402d7a3 | 809 | assert(false); |
f4e57597 | 810 | break; |
47e9e7bb | 811 | } |
3917ba77 | 812 | } |
b087ba7f JH |
813 | } |
814 | } | |
fbd3e234 | 815 | } |
b087ba7f JH |
816 | |
817 | signals_changed(); | |
818 | } | |
819 | ||
cbd2a2de | 820 | shared_ptr<data::SignalBase> Session::signalbase_from_channel( |
bf0edd2b | 821 | shared_ptr<sigrok::Channel> channel) const |
3ddcc083 | 822 | { |
bf0edd2b | 823 | for (shared_ptr<data::SignalBase> sig : signalbases_) { |
3ddcc083 | 824 | assert(sig); |
6ac6242b | 825 | if (sig->channel() == channel) |
3ddcc083 JH |
826 | return sig; |
827 | } | |
bf0edd2b | 828 | return shared_ptr<data::SignalBase>(); |
3ddcc083 JH |
829 | } |
830 | ||
2b05d311 | 831 | void Session::sample_thread_proc(function<void (const QString)> error_handler) |
274d4f13 | 832 | { |
f2edb557 | 833 | assert(error_handler); |
be73bdfa | 834 | |
34c11fa7 SA |
835 | if (!device_) |
836 | return; | |
45f0c7c9 | 837 | |
b48daed6 | 838 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); |
274d4f13 | 839 | |
e7216ae0 SA |
840 | out_of_memory_ = false; |
841 | ||
ae2d1bc5 | 842 | try { |
5237f0c5 | 843 | device_->start(); |
2ad82c2e | 844 | } catch (Error e) { |
e8d00928 | 845 | error_handler(e.what()); |
eec446e1 JH |
846 | return; |
847 | } | |
848 | ||
da30ecb7 | 849 | set_capture_state(device_->session()->trigger() ? |
07dcf561 | 850 | AwaitingTrigger : Running); |
eec446e1 | 851 | |
dc4ada2b SA |
852 | try { |
853 | device_->run(); | |
854 | } catch (Error e) { | |
855 | error_handler(e.what()); | |
856 | set_capture_state(Stopped); | |
857 | return; | |
858 | } | |
859 | ||
eec446e1 | 860 | set_capture_state(Stopped); |
1a2fe44c JH |
861 | |
862 | // Confirm that SR_DF_END was received | |
2ad82c2e | 863 | if (cur_logic_segment_) { |
bb2cdfff | 864 | qDebug("SR_DF_END was not received."); |
0402d7a3 | 865 | assert(false); |
bb2cdfff | 866 | } |
e7216ae0 | 867 | |
5e6967cb SA |
868 | // Optimize memory usage |
869 | free_unused_memory(); | |
870 | ||
5ccfc97e SA |
871 | // We now have unsaved data unless we just "captured" from a file |
872 | shared_ptr<devices::File> file_device = | |
873 | dynamic_pointer_cast<devices::File>(device_); | |
874 | ||
875 | if (!file_device) | |
876 | data_saved_ = false; | |
877 | ||
e7216ae0 SA |
878 | if (out_of_memory_) |
879 | error_handler(tr("Out of memory, acquisition stopped.")); | |
eec446e1 JH |
880 | } |
881 | ||
5e6967cb SA |
882 | void Session::free_unused_memory() |
883 | { | |
884 | for (shared_ptr<data::SignalData> data : all_signal_data_) { | |
885 | const vector< shared_ptr<data::Segment> > segments = data->segments(); | |
886 | ||
887 | for (shared_ptr<data::Segment> segment : segments) { | |
888 | segment->free_unused_memory(); | |
889 | } | |
890 | } | |
891 | } | |
892 | ||
da30ecb7 | 893 | void Session::feed_in_header() |
eec446e1 | 894 | { |
b48daed6 | 895 | cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE); |
be73bdfa JH |
896 | } |
897 | ||
da30ecb7 | 898 | void Session::feed_in_meta(shared_ptr<Meta> meta) |
be73bdfa | 899 | { |
e8d00928 ML |
900 | for (auto entry : meta->config()) { |
901 | switch (entry.first->id()) { | |
be73bdfa | 902 | case SR_CONF_SAMPLERATE: |
8a7b603b SA |
903 | // We can't rely on the header to always contain the sample rate, |
904 | // so in case it's supplied via a meta packet, we use it. | |
905 | if (!cur_samplerate_) | |
906 | cur_samplerate_ = g_variant_get_uint64(entry.second.gobj()); | |
907 | ||
be73bdfa | 908 | /// @todo handle samplerate changes |
be73bdfa JH |
909 | break; |
910 | default: | |
911 | // Unknown metadata is not an error. | |
912 | break; | |
913 | } | |
aba1dd16 | 914 | } |
74043039 JH |
915 | |
916 | signals_changed(); | |
aba1dd16 JH |
917 | } |
918 | ||
48257a69 SA |
919 | void Session::feed_in_trigger() |
920 | { | |
921 | // The channel containing most samples should be most accurate | |
922 | uint64_t sample_count = 0; | |
923 | ||
cc9a7898 | 924 | { |
cc9a7898 SA |
925 | for (const shared_ptr<pv::data::SignalData> d : all_signal_data_) { |
926 | assert(d); | |
927 | uint64_t temp_count = 0; | |
928 | ||
929 | const vector< shared_ptr<pv::data::Segment> > segments = | |
930 | d->segments(); | |
931 | for (const shared_ptr<pv::data::Segment> &s : segments) | |
932 | temp_count += s->get_sample_count(); | |
933 | ||
934 | if (temp_count > sample_count) | |
935 | sample_count = temp_count; | |
936 | } | |
48257a69 SA |
937 | } |
938 | ||
939 | trigger_event(sample_count / get_samplerate()); | |
940 | } | |
941 | ||
2b81ae46 | 942 | void Session::feed_in_frame_begin() |
82f50b10 | 943 | { |
f3d66e52 | 944 | if (cur_logic_segment_ || !cur_analog_segments_.empty()) |
82f50b10 JH |
945 | frame_began(); |
946 | } | |
947 | ||
2b81ae46 | 948 | void Session::feed_in_logic(shared_ptr<Logic> logic) |
9c112671 | 949 | { |
8524a597 | 950 | lock_guard<recursive_mutex> lock(data_mutex_); |
79efbc53 | 951 | |
2ad82c2e | 952 | if (!logic_data_) { |
e6c1382e JH |
953 | // The only reason logic_data_ would not have been created is |
954 | // if it was not possible to determine the signals when the | |
955 | // device was created. | |
956 | update_signals(); | |
79efbc53 | 957 | } |
be73bdfa | 958 | |
2ad82c2e | 959 | if (!cur_logic_segment_) { |
bb2cdfff | 960 | // This could be the first packet after a trigger |
2b49eeb0 JH |
961 | set_capture_state(Running); |
962 | ||
f3d66e52 | 963 | // Create a new data segment |
067bb624 | 964 | cur_logic_segment_ = make_shared<data::LogicSegment>( |
04e1acc2 | 965 | *logic_data_, logic->unit_size(), cur_samplerate_); |
f3d66e52 | 966 | logic_data_->push_segment(cur_logic_segment_); |
82f50b10 JH |
967 | |
968 | // @todo Putting this here means that only listeners querying | |
969 | // for logic will be notified. Currently the only user of | |
970 | // frame_began is DecoderStack, but in future we need to signal | |
971 | // this after both analog and logic sweeps have begun. | |
972 | frame_began(); | |
9c112671 JH |
973 | } |
974 | ||
04e1acc2 SA |
975 | cur_logic_segment_->append_payload(logic); |
976 | ||
1f374035 | 977 | data_received(); |
9c112671 JH |
978 | } |
979 | ||
2b81ae46 | 980 | void Session::feed_in_analog(shared_ptr<Analog> analog) |
aba1dd16 | 981 | { |
8524a597 | 982 | lock_guard<recursive_mutex> lock(data_mutex_); |
79efbc53 | 983 | |
e8d00928 ML |
984 | const vector<shared_ptr<Channel>> channels = analog->channels(); |
985 | const unsigned int channel_count = channels.size(); | |
986 | const size_t sample_count = analog->num_samples() / channel_count; | |
bb2cdfff | 987 | bool sweep_beginning = false; |
be73bdfa | 988 | |
303eec78 SA |
989 | unique_ptr<float> data(new float[analog->num_samples()]); |
990 | analog->get_data_as_float(data.get()); | |
991 | ||
47e9e7bb | 992 | if (signalbases_.empty()) |
a3f678a7 | 993 | update_signals(); |
a3f678a7 | 994 | |
303eec78 | 995 | float *channel_data = data.get(); |
2ad82c2e | 996 | for (auto channel : channels) { |
f3d66e52 | 997 | shared_ptr<data::AnalogSegment> segment; |
2b49eeb0 | 998 | |
f3d66e52 JH |
999 | // Try to get the segment of the channel |
1000 | const map< shared_ptr<Channel>, shared_ptr<data::AnalogSegment> >:: | |
1001 | iterator iter = cur_analog_segments_.find(channel); | |
1002 | if (iter != cur_analog_segments_.end()) | |
1003 | segment = (*iter).second; | |
2ad82c2e | 1004 | else { |
39ccf9c3 | 1005 | // If no segment was found, this means we haven't |
bb2cdfff | 1006 | // created one yet. i.e. this is the first packet |
f3d66e52 | 1007 | // in the sweep containing this segment. |
bb2cdfff JH |
1008 | sweep_beginning = true; |
1009 | ||
ff4bf6bd | 1010 | // Find the analog data associated with the channel |
cbd2a2de SA |
1011 | shared_ptr<data::SignalBase> base = signalbase_from_channel(channel); |
1012 | assert(base); | |
bb2cdfff | 1013 | |
cbd2a2de | 1014 | shared_ptr<data::Analog> data(base->analog_data()); |
bb2cdfff JH |
1015 | assert(data); |
1016 | ||
7db61e77 | 1017 | // Create a segment, keep it in the maps of channels |
067bb624 UH |
1018 | segment = make_shared<data::AnalogSegment>( |
1019 | *data, cur_samplerate_); | |
7db61e77 SA |
1020 | cur_analog_segments_[channel] = segment; |
1021 | ||
f3d66e52 JH |
1022 | // Push the segment into the analog data. |
1023 | data->push_segment(segment); | |
bb2cdfff JH |
1024 | } |
1025 | ||
f3d66e52 | 1026 | assert(segment); |
bb2cdfff | 1027 | |
f3d66e52 | 1028 | // Append the samples in the segment |
303eec78 | 1029 | segment->append_interleaved_samples(channel_data++, sample_count, |
6ac6242b | 1030 | channel_count); |
aba1dd16 | 1031 | } |
bb2cdfff JH |
1032 | |
1033 | if (sweep_beginning) { | |
1034 | // This could be the first packet after a trigger | |
1035 | set_capture_state(Running); | |
aba1dd16 JH |
1036 | } |
1037 | ||
1f374035 | 1038 | data_received(); |
aba1dd16 | 1039 | } |
9c112671 | 1040 | |
da30ecb7 JH |
1041 | void Session::data_feed_in(shared_ptr<sigrok::Device> device, |
1042 | shared_ptr<Packet> packet) | |
b0e1d01d | 1043 | { |
c063290a | 1044 | static bool frame_began = false; |
0a4162a4 | 1045 | |
da30ecb7 JH |
1046 | (void)device; |
1047 | ||
e8d00928 | 1048 | assert(device); |
da30ecb7 | 1049 | assert(device == device_->device()); |
b0e1d01d JH |
1050 | assert(packet); |
1051 | ||
e8d00928 | 1052 | switch (packet->type()->id()) { |
b0e1d01d | 1053 | case SR_DF_HEADER: |
da30ecb7 | 1054 | feed_in_header(); |
b0e1d01d JH |
1055 | break; |
1056 | ||
be73bdfa | 1057 | case SR_DF_META: |
da30ecb7 | 1058 | feed_in_meta(dynamic_pointer_cast<Meta>(packet->payload())); |
aba1dd16 JH |
1059 | break; |
1060 | ||
48257a69 SA |
1061 | case SR_DF_TRIGGER: |
1062 | feed_in_trigger(); | |
1063 | break; | |
1064 | ||
82f50b10 JH |
1065 | case SR_DF_FRAME_BEGIN: |
1066 | feed_in_frame_begin(); | |
0a4162a4 | 1067 | frame_began = true; |
82f50b10 JH |
1068 | break; |
1069 | ||
2e2946fe | 1070 | case SR_DF_LOGIC: |
e7216ae0 SA |
1071 | try { |
1072 | feed_in_logic(dynamic_pointer_cast<Logic>(packet->payload())); | |
6f925ba9 | 1073 | } catch (bad_alloc) { |
e7216ae0 SA |
1074 | out_of_memory_ = true; |
1075 | device_->stop(); | |
1076 | } | |
2953961c JH |
1077 | break; |
1078 | ||
aba1dd16 | 1079 | case SR_DF_ANALOG: |
e7216ae0 SA |
1080 | try { |
1081 | feed_in_analog(dynamic_pointer_cast<Analog>(packet->payload())); | |
6f925ba9 | 1082 | } catch (bad_alloc) { |
e7216ae0 SA |
1083 | out_of_memory_ = true; |
1084 | device_->stop(); | |
1085 | } | |
aba1dd16 JH |
1086 | break; |
1087 | ||
0a4162a4 | 1088 | case SR_DF_FRAME_END: |
2953961c | 1089 | case SR_DF_END: |
2e2946fe JH |
1090 | { |
1091 | { | |
8524a597 | 1092 | lock_guard<recursive_mutex> lock(data_mutex_); |
f3d66e52 JH |
1093 | cur_logic_segment_.reset(); |
1094 | cur_analog_segments_.clear(); | |
2e2946fe | 1095 | } |
0a4162a4 SA |
1096 | if (frame_began) { |
1097 | frame_began = false; | |
1098 | frame_ended(); | |
1099 | } | |
2953961c JH |
1100 | break; |
1101 | } | |
adb0a983 ML |
1102 | default: |
1103 | break; | |
2e2946fe | 1104 | } |
2953961c JH |
1105 | } |
1106 | ||
5ccfc97e SA |
1107 | void Session::on_data_saved() |
1108 | { | |
1109 | data_saved_ = true; | |
1110 | } | |
1111 | ||
51e77110 | 1112 | } // namespace pv |