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c23c8659 ML |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013-2014 Martin Ling <martin-sigrok@earth.li> | |
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 3 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 | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include "libsigrok/libsigrok.hpp" | |
21 | ||
f36ca889 ML |
22 | #include <sstream> |
23 | ||
c23c8659 ML |
24 | namespace sigrok |
25 | { | |
26 | ||
c23c8659 ML |
27 | /** Helper function to translate C errors to C++ exceptions. */ |
28 | static void check(int result) | |
29 | { | |
30 | if (result != SR_OK) | |
31 | throw Error(result); | |
32 | } | |
33 | ||
34 | /** Helper function to obtain valid strings from possibly null input. */ | |
35 | static const char *valid_string(const char *input) | |
36 | { | |
37 | if (input != NULL) | |
38 | return input; | |
39 | else | |
40 | return ""; | |
41 | } | |
42 | ||
58aa1f83 ML |
43 | /** Helper function to convert between map<string, VariantBase> and GHashTable */ |
44 | static GHashTable *map_to_hash_variant(map<string, Glib::VariantBase> input) | |
45 | { | |
46 | auto output = g_hash_table_new_full( | |
b31581f8 | 47 | g_str_hash, g_str_equal, g_free, (GDestroyNotify) g_variant_unref); |
58aa1f83 ML |
48 | for (auto entry : input) |
49 | g_hash_table_insert(output, | |
50 | g_strdup(entry.first.c_str()), | |
51 | entry.second.gobj_copy()); | |
52 | return output; | |
53 | } | |
54 | ||
c23c8659 ML |
55 | Error::Error(int result) : result(result) |
56 | { | |
57 | } | |
58 | ||
59 | const char *Error::what() const throw() | |
60 | { | |
61 | return sr_strerror(result); | |
62 | } | |
63 | ||
64 | Error::~Error() throw() | |
65 | { | |
66 | } | |
67 | ||
68 | shared_ptr<Context> Context::create() | |
69 | { | |
70 | return shared_ptr<Context>(new Context(), Context::Deleter()); | |
71 | } | |
72 | ||
73 | Context::Context() : | |
74 | session(NULL) | |
75 | { | |
76 | check(sr_init(&structure)); | |
77 | struct sr_dev_driver **driver_list = sr_driver_list(); | |
78 | if (driver_list) | |
79 | for (int i = 0; driver_list[i]; i++) | |
80 | drivers[driver_list[i]->name] = | |
81 | new Driver(driver_list[i]); | |
ca3291e3 | 82 | const struct sr_input_module **input_list = sr_input_list(); |
c23c8659 ML |
83 | if (input_list) |
84 | for (int i = 0; input_list[i]; i++) | |
ca3291e3 | 85 | input_formats[sr_input_id_get(input_list[i])] = |
c23c8659 | 86 | new InputFormat(input_list[i]); |
58aa1f83 | 87 | const struct sr_output_module **output_list = sr_output_list(); |
c23c8659 ML |
88 | if (output_list) |
89 | for (int i = 0; output_list[i]; i++) | |
58aa1f83 | 90 | output_formats[sr_output_id_get(output_list[i])] = |
c23c8659 ML |
91 | new OutputFormat(output_list[i]); |
92 | } | |
93 | ||
94 | string Context::get_package_version() | |
95 | { | |
96 | return sr_package_version_string_get(); | |
97 | } | |
98 | ||
99 | string Context::get_lib_version() | |
100 | { | |
101 | return sr_lib_version_string_get(); | |
102 | } | |
103 | ||
104 | map<string, shared_ptr<Driver>> Context::get_drivers() | |
105 | { | |
106 | map<string, shared_ptr<Driver>> result; | |
107 | for (auto entry: drivers) | |
108 | { | |
109 | auto name = entry.first; | |
110 | auto driver = entry.second; | |
bf52cc8c | 111 | result[name] = driver->get_shared_pointer(this); |
c23c8659 ML |
112 | } |
113 | return result; | |
114 | } | |
115 | ||
116 | map<string, shared_ptr<InputFormat>> Context::get_input_formats() | |
117 | { | |
118 | map<string, shared_ptr<InputFormat>> result; | |
119 | for (auto entry: input_formats) | |
120 | { | |
121 | auto name = entry.first; | |
122 | auto input_format = entry.second; | |
bf52cc8c | 123 | result[name] = input_format->get_shared_pointer(this); |
c23c8659 ML |
124 | } |
125 | return result; | |
126 | } | |
127 | ||
128 | map<string, shared_ptr<OutputFormat>> Context::get_output_formats() | |
129 | { | |
130 | map<string, shared_ptr<OutputFormat>> result; | |
131 | for (auto entry: output_formats) | |
132 | { | |
133 | auto name = entry.first; | |
134 | auto output_format = entry.second; | |
bf52cc8c | 135 | result[name] = output_format->get_shared_pointer(this); |
c23c8659 ML |
136 | } |
137 | return result; | |
138 | } | |
139 | ||
140 | Context::~Context() | |
141 | { | |
142 | for (auto entry : drivers) | |
143 | delete entry.second; | |
144 | for (auto entry : input_formats) | |
145 | delete entry.second; | |
146 | for (auto entry : output_formats) | |
147 | delete entry.second; | |
148 | check(sr_exit(structure)); | |
149 | } | |
150 | ||
151 | const LogLevel *Context::get_log_level() | |
152 | { | |
153 | return LogLevel::get(sr_log_loglevel_get()); | |
154 | } | |
155 | ||
156 | void Context::set_log_level(const LogLevel *level) | |
157 | { | |
158 | check(sr_log_loglevel_set(level->get_id())); | |
159 | } | |
160 | ||
161 | string Context::get_log_domain() | |
162 | { | |
163 | return valid_string(sr_log_logdomain_get()); | |
164 | } | |
165 | ||
166 | void Context::set_log_domain(string value) | |
167 | { | |
168 | check(sr_log_logdomain_set(value.c_str())); | |
169 | } | |
170 | ||
171 | static int call_log_callback(void *cb_data, int loglevel, const char *format, va_list args) | |
172 | { | |
173 | va_list args_copy; | |
174 | va_copy(args_copy, args); | |
175 | int length = vsnprintf(NULL, 0, format, args_copy); | |
176 | va_end(args_copy); | |
177 | char *buf = (char *) g_malloc(length + 1); | |
178 | vsprintf(buf, format, args); | |
179 | string message(buf, length); | |
180 | g_free(buf); | |
181 | ||
182 | LogCallbackFunction callback = *((LogCallbackFunction *) cb_data); | |
183 | ||
184 | try | |
185 | { | |
186 | callback(LogLevel::get(loglevel), message); | |
187 | } | |
188 | catch (Error e) | |
189 | { | |
190 | return e.result; | |
191 | } | |
192 | ||
193 | return SR_OK; | |
194 | } | |
195 | ||
196 | void Context::set_log_callback(LogCallbackFunction callback) | |
197 | { | |
198 | log_callback = callback; | |
199 | check(sr_log_callback_set(call_log_callback, &log_callback)); | |
200 | } | |
201 | ||
202 | void Context::set_log_callback_default() | |
203 | { | |
204 | check(sr_log_callback_set_default()); | |
205 | log_callback = nullptr; | |
206 | } | |
207 | ||
208 | shared_ptr<Session> Context::create_session() | |
209 | { | |
210 | return shared_ptr<Session>( | |
211 | new Session(shared_from_this()), Session::Deleter()); | |
212 | } | |
213 | ||
214 | shared_ptr<Session> Context::load_session(string filename) | |
215 | { | |
216 | return shared_ptr<Session>( | |
217 | new Session(shared_from_this(), filename), Session::Deleter()); | |
218 | } | |
219 | ||
220 | shared_ptr<Trigger> Context::create_trigger(string name) | |
221 | { | |
222 | return shared_ptr<Trigger>( | |
223 | new Trigger(shared_from_this(), name), Trigger::Deleter()); | |
224 | } | |
225 | ||
ca3291e3 ML |
226 | shared_ptr<Input> Context::open_file(string filename) |
227 | { | |
f88c7373 BV |
228 | const struct sr_input *input; |
229 | ||
230 | check( sr_input_scan_file(filename.c_str(), &input)); | |
ca3291e3 ML |
231 | return shared_ptr<Input>( |
232 | new Input(shared_from_this(), input), Input::Deleter()); | |
233 | } | |
234 | ||
235 | shared_ptr<Input> Context::open_stream(string header) | |
236 | { | |
f88c7373 BV |
237 | const struct sr_input *input; |
238 | ||
ca3291e3 | 239 | auto gstr = g_string_new(header.c_str()); |
f88c7373 BV |
240 | auto ret = sr_input_scan_buffer(gstr, &input); |
241 | g_string_free(gstr, true); | |
242 | check(ret); | |
ca3291e3 ML |
243 | return shared_ptr<Input>( |
244 | new Input(shared_from_this(), input), Input::Deleter()); | |
245 | } | |
246 | ||
c23c8659 | 247 | Driver::Driver(struct sr_dev_driver *structure) : |
541c855e | 248 | ParentOwned(structure), |
c23c8659 ML |
249 | initialized(false) |
250 | { | |
251 | } | |
252 | ||
253 | Driver::~Driver() | |
254 | { | |
255 | for (auto device : devices) | |
256 | delete device; | |
257 | } | |
258 | ||
259 | string Driver::get_name() | |
260 | { | |
261 | return valid_string(structure->name); | |
262 | } | |
263 | ||
264 | string Driver::get_long_name() | |
265 | { | |
266 | return valid_string(structure->longname); | |
267 | } | |
268 | ||
269 | vector<shared_ptr<HardwareDevice>> Driver::scan( | |
270 | map<const ConfigKey *, Glib::VariantBase> options) | |
271 | { | |
272 | /* Initialise the driver if not yet done. */ | |
273 | if (!initialized) | |
274 | { | |
275 | check(sr_driver_init(parent->structure, structure)); | |
276 | initialized = true; | |
277 | } | |
278 | ||
279 | /* Clear all existing instances. */ | |
280 | for (auto device : devices) | |
281 | delete device; | |
282 | devices.clear(); | |
283 | ||
284 | /* Translate scan options to GSList of struct sr_config pointers. */ | |
285 | GSList *option_list = NULL; | |
286 | for (auto entry : options) | |
287 | { | |
288 | auto key = entry.first; | |
289 | auto value = entry.second; | |
290 | auto config = g_new(struct sr_config, 1); | |
291 | config->key = key->get_id(); | |
292 | config->data = value.gobj(); | |
293 | option_list = g_slist_append(option_list, config); | |
294 | } | |
295 | ||
296 | /* Run scan. */ | |
297 | GSList *device_list = sr_driver_scan(structure, option_list); | |
298 | ||
299 | /* Free option list. */ | |
300 | g_slist_free_full(option_list, g_free); | |
301 | ||
302 | /* Create device objects. */ | |
303 | for (GSList *device = device_list; device; device = device->next) | |
304 | { | |
305 | auto sdi = (struct sr_dev_inst *) device->data; | |
306 | devices.push_back(new HardwareDevice(this, sdi)); | |
307 | } | |
308 | ||
309 | /* Free GSList returned from scan. */ | |
310 | g_slist_free(device_list); | |
311 | ||
312 | /* Create list of shared pointers to device instances for return. */ | |
313 | vector<shared_ptr<HardwareDevice>> result; | |
314 | for (auto device : devices) | |
bf52cc8c | 315 | result.push_back(device->get_shared_pointer(parent)); |
c23c8659 ML |
316 | return result; |
317 | } | |
318 | ||
319 | Configurable::Configurable( | |
320 | struct sr_dev_driver *driver, | |
321 | struct sr_dev_inst *sdi, | |
322 | struct sr_channel_group *cg) : | |
323 | config_driver(driver), | |
324 | config_sdi(sdi), | |
325 | config_channel_group(cg) | |
326 | { | |
327 | } | |
328 | ||
329 | Configurable::~Configurable() | |
330 | { | |
331 | } | |
332 | ||
333 | Glib::VariantBase Configurable::config_get(const ConfigKey *key) | |
334 | { | |
335 | GVariant *data; | |
336 | check(sr_config_get( | |
337 | config_driver, config_sdi, config_channel_group, | |
338 | key->get_id(), &data)); | |
339 | return Glib::VariantBase(data); | |
340 | } | |
341 | ||
342 | void Configurable::config_set(const ConfigKey *key, Glib::VariantBase value) | |
343 | { | |
344 | check(sr_config_set( | |
345 | config_sdi, config_channel_group, | |
346 | key->get_id(), value.gobj())); | |
347 | } | |
348 | ||
e194c011 | 349 | Glib::VariantContainerBase Configurable::config_list(const ConfigKey *key) |
c23c8659 ML |
350 | { |
351 | GVariant *data; | |
352 | check(sr_config_list( | |
353 | config_driver, config_sdi, config_channel_group, | |
354 | key->get_id(), &data)); | |
e194c011 | 355 | return Glib::VariantContainerBase(data); |
c23c8659 ML |
356 | } |
357 | ||
358 | Device::Device(struct sr_dev_inst *structure) : | |
359 | Configurable(structure->driver, structure, NULL), | |
6e5240f4 | 360 | structure(structure) |
c23c8659 ML |
361 | { |
362 | for (GSList *entry = structure->channels; entry; entry = entry->next) | |
363 | { | |
364 | auto channel = (struct sr_channel *) entry->data; | |
4178d971 | 365 | channels[channel] = new Channel(channel); |
c23c8659 | 366 | } |
6be7a7f2 ML |
367 | |
368 | for (GSList *entry = structure->channel_groups; entry; entry = entry->next) | |
369 | { | |
370 | auto group = (struct sr_channel_group *) entry->data; | |
371 | channel_groups[group->name] = new ChannelGroup(this, group); | |
372 | } | |
c23c8659 ML |
373 | } |
374 | ||
375 | Device::~Device() | |
376 | { | |
4178d971 ML |
377 | for (auto entry : channels) |
378 | delete entry.second; | |
6be7a7f2 ML |
379 | for (auto entry : channel_groups) |
380 | delete entry.second; | |
c23c8659 ML |
381 | } |
382 | ||
f36ca889 ML |
383 | string Device::get_description() |
384 | { | |
385 | ostringstream s; | |
386 | ||
387 | vector<string> parts = | |
388 | {get_vendor(), get_model(), get_version()}; | |
389 | ||
390 | for (string part : parts) | |
391 | if (part.length() > 0) | |
392 | s << part; | |
393 | ||
394 | return s.str(); | |
395 | } | |
396 | ||
c23c8659 ML |
397 | string Device::get_vendor() |
398 | { | |
399 | return valid_string(structure->vendor); | |
400 | } | |
401 | ||
402 | string Device::get_model() | |
403 | { | |
404 | return valid_string(structure->model); | |
405 | } | |
406 | ||
407 | string Device::get_version() | |
408 | { | |
409 | return valid_string(structure->version); | |
410 | } | |
411 | ||
412 | vector<shared_ptr<Channel>> Device::get_channels() | |
413 | { | |
414 | vector<shared_ptr<Channel>> result; | |
4178d971 | 415 | for (auto entry : channels) |
bf52cc8c | 416 | result.push_back(entry.second->get_shared_pointer(get_shared_from_this())); |
c23c8659 ML |
417 | return result; |
418 | } | |
419 | ||
4178d971 ML |
420 | shared_ptr<Channel> Device::get_channel(struct sr_channel *ptr) |
421 | { | |
bf52cc8c | 422 | return channels[ptr]->get_shared_pointer(get_shared_from_this()); |
4178d971 ML |
423 | } |
424 | ||
6be7a7f2 ML |
425 | map<string, shared_ptr<ChannelGroup>> |
426 | Device::get_channel_groups() | |
427 | { | |
428 | map<string, shared_ptr<ChannelGroup>> result; | |
429 | for (auto entry: channel_groups) | |
430 | { | |
431 | auto name = entry.first; | |
432 | auto channel_group = entry.second; | |
bf52cc8c | 433 | result[name] = channel_group->get_shared_pointer(get_shared_from_this()); |
6be7a7f2 ML |
434 | } |
435 | return result; | |
436 | } | |
437 | ||
c23c8659 ML |
438 | void Device::open() |
439 | { | |
440 | check(sr_dev_open(structure)); | |
441 | } | |
442 | ||
443 | void Device::close() | |
444 | { | |
445 | check(sr_dev_close(structure)); | |
446 | } | |
447 | ||
448 | HardwareDevice::HardwareDevice(Driver *driver, struct sr_dev_inst *structure) : | |
541c855e | 449 | ParentOwned(structure), |
c23c8659 ML |
450 | Device(structure), |
451 | driver(driver) | |
452 | { | |
c23c8659 ML |
453 | } |
454 | ||
455 | HardwareDevice::~HardwareDevice() | |
456 | { | |
c23c8659 ML |
457 | } |
458 | ||
d01d2314 ML |
459 | shared_ptr<Device> HardwareDevice::get_shared_from_this() |
460 | { | |
bf52cc8c | 461 | return static_pointer_cast<Device>(shared_from_this()); |
d01d2314 ML |
462 | } |
463 | ||
c23c8659 ML |
464 | shared_ptr<Driver> HardwareDevice::get_driver() |
465 | { | |
bf52cc8c | 466 | return driver->get_shared_pointer(parent); |
c23c8659 ML |
467 | } |
468 | ||
c23c8659 | 469 | Channel::Channel(struct sr_channel *structure) : |
541c855e | 470 | ParentOwned(structure), |
c23c8659 ML |
471 | type(ChannelType::get(structure->type)) |
472 | { | |
473 | } | |
474 | ||
475 | Channel::~Channel() | |
476 | { | |
477 | } | |
478 | ||
479 | string Channel::get_name() | |
480 | { | |
481 | return valid_string(structure->name); | |
482 | } | |
483 | ||
484 | void Channel::set_name(string name) | |
485 | { | |
486 | check(sr_dev_channel_name_set(parent->structure, structure->index, name.c_str())); | |
487 | } | |
488 | ||
489 | const ChannelType *Channel::get_type() | |
490 | { | |
491 | return ChannelType::get(structure->type); | |
492 | } | |
493 | ||
494 | bool Channel::get_enabled() | |
495 | { | |
496 | return structure->enabled; | |
497 | } | |
498 | ||
499 | void Channel::set_enabled(bool value) | |
500 | { | |
501 | check(sr_dev_channel_enable(parent->structure, structure->index, value)); | |
502 | } | |
503 | ||
06bd935e ML |
504 | unsigned int Channel::get_index() |
505 | { | |
506 | return structure->index; | |
507 | } | |
508 | ||
6be7a7f2 | 509 | ChannelGroup::ChannelGroup(Device *device, |
c23c8659 | 510 | struct sr_channel_group *structure) : |
541c855e | 511 | ParentOwned(structure), |
c23c8659 ML |
512 | Configurable(device->structure->driver, device->structure, structure) |
513 | { | |
514 | for (GSList *entry = structure->channels; entry; entry = entry->next) | |
4178d971 | 515 | channels.push_back(device->channels[(struct sr_channel *)entry->data]); |
c23c8659 ML |
516 | } |
517 | ||
518 | ChannelGroup::~ChannelGroup() | |
519 | { | |
520 | } | |
521 | ||
522 | string ChannelGroup::get_name() | |
523 | { | |
524 | return valid_string(structure->name); | |
525 | } | |
526 | ||
527 | vector<shared_ptr<Channel>> ChannelGroup::get_channels() | |
528 | { | |
529 | vector<shared_ptr<Channel>> result; | |
530 | for (auto channel : channels) | |
bf52cc8c | 531 | result.push_back(channel->get_shared_pointer(parent)); |
c23c8659 ML |
532 | return result; |
533 | } | |
534 | ||
535 | Trigger::Trigger(shared_ptr<Context> context, string name) : | |
536 | structure(sr_trigger_new(name.c_str())), context(context) | |
537 | { | |
538 | for (auto stage = structure->stages; stage; stage = stage->next) | |
539 | stages.push_back(new TriggerStage((struct sr_trigger_stage *) stage->data)); | |
540 | } | |
541 | ||
542 | Trigger::~Trigger() | |
543 | { | |
544 | for (auto stage: stages) | |
545 | delete stage; | |
546 | ||
547 | sr_trigger_free(structure); | |
548 | } | |
549 | ||
550 | string Trigger::get_name() | |
551 | { | |
552 | return structure->name; | |
553 | } | |
554 | ||
555 | vector<shared_ptr<TriggerStage>> Trigger::get_stages() | |
556 | { | |
557 | vector<shared_ptr<TriggerStage>> result; | |
558 | for (auto stage : stages) | |
bf52cc8c | 559 | result.push_back(stage->get_shared_pointer(this)); |
c23c8659 ML |
560 | return result; |
561 | } | |
562 | ||
563 | shared_ptr<TriggerStage> Trigger::add_stage() | |
564 | { | |
565 | auto stage = new TriggerStage(sr_trigger_stage_add(structure)); | |
566 | stages.push_back(stage); | |
bf52cc8c | 567 | return stage->get_shared_pointer(this); |
c23c8659 ML |
568 | } |
569 | ||
570 | TriggerStage::TriggerStage(struct sr_trigger_stage *structure) : | |
541c855e | 571 | ParentOwned(structure) |
c23c8659 ML |
572 | { |
573 | } | |
574 | ||
575 | TriggerStage::~TriggerStage() | |
576 | { | |
577 | for (auto match : matches) | |
578 | delete match; | |
579 | } | |
580 | ||
581 | int TriggerStage::get_number() | |
582 | { | |
583 | return structure->stage; | |
584 | } | |
585 | ||
586 | vector<shared_ptr<TriggerMatch>> TriggerStage::get_matches() | |
587 | { | |
588 | vector<shared_ptr<TriggerMatch>> result; | |
589 | for (auto match : matches) | |
bf52cc8c | 590 | result.push_back(match->get_shared_pointer(this)); |
c23c8659 ML |
591 | return result; |
592 | } | |
593 | ||
594 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type, float value) | |
595 | { | |
596 | check(sr_trigger_match_add(structure, channel->structure, type->get_id(), value)); | |
597 | matches.push_back(new TriggerMatch( | |
598 | (struct sr_trigger_match *) g_slist_last(structure->matches)->data, channel)); | |
599 | } | |
600 | ||
601 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type) | |
602 | { | |
603 | add_match(channel, type, NAN); | |
604 | } | |
605 | ||
606 | TriggerMatch::TriggerMatch(struct sr_trigger_match *structure, shared_ptr<Channel> channel) : | |
541c855e | 607 | ParentOwned(structure), channel(channel) |
c23c8659 ML |
608 | { |
609 | } | |
610 | ||
611 | TriggerMatch::~TriggerMatch() | |
612 | { | |
613 | } | |
614 | ||
615 | shared_ptr<Channel> TriggerMatch::get_channel() | |
616 | { | |
617 | return channel; | |
618 | } | |
619 | ||
620 | const TriggerMatchType *TriggerMatch::get_type() | |
621 | { | |
622 | return TriggerMatchType::get(structure->match); | |
623 | } | |
624 | ||
625 | float TriggerMatch::get_value() | |
626 | { | |
627 | return structure->value; | |
628 | } | |
629 | ||
630 | DatafeedCallbackData::DatafeedCallbackData(Session *session, | |
631 | DatafeedCallbackFunction callback) : | |
632 | callback(callback), session(session) | |
633 | { | |
634 | } | |
635 | ||
636 | void DatafeedCallbackData::run(const struct sr_dev_inst *sdi, | |
637 | const struct sr_datafeed_packet *pkt) | |
638 | { | |
639 | auto device = session->devices[sdi]; | |
2928f47d | 640 | auto packet = shared_ptr<Packet>(new Packet(device, pkt), Packet::Deleter()); |
c23c8659 ML |
641 | callback(device, packet); |
642 | } | |
643 | ||
644 | SourceCallbackData::SourceCallbackData(shared_ptr<EventSource> source) : | |
645 | source(source) | |
646 | { | |
647 | } | |
648 | ||
649 | bool SourceCallbackData::run(int revents) | |
650 | { | |
651 | return source->callback((Glib::IOCondition) revents); | |
652 | } | |
653 | ||
654 | shared_ptr<EventSource> EventSource::create(int fd, Glib::IOCondition events, | |
655 | int timeout, SourceCallbackFunction callback) | |
656 | { | |
657 | auto result = new EventSource(timeout, callback); | |
658 | result->type = EventSource::SOURCE_FD; | |
659 | result->fd = fd; | |
660 | result->events = events; | |
661 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
662 | } | |
663 | ||
664 | shared_ptr<EventSource> EventSource::create(Glib::PollFD pollfd, int timeout, | |
665 | SourceCallbackFunction callback) | |
666 | { | |
667 | auto result = new EventSource(timeout, callback); | |
668 | result->type = EventSource::SOURCE_POLLFD; | |
669 | result->pollfd = pollfd; | |
670 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
671 | } | |
672 | ||
673 | shared_ptr<EventSource> EventSource::create(Glib::RefPtr<Glib::IOChannel> channel, | |
674 | Glib::IOCondition events, int timeout, SourceCallbackFunction callback) | |
675 | { | |
676 | auto result = new EventSource(timeout, callback); | |
677 | result->type = EventSource::SOURCE_IOCHANNEL; | |
678 | result->channel = channel; | |
679 | result->events = events; | |
680 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
681 | } | |
682 | ||
683 | EventSource::EventSource(int timeout, SourceCallbackFunction callback) : | |
684 | timeout(timeout), callback(callback) | |
685 | { | |
686 | } | |
687 | ||
688 | EventSource::~EventSource() | |
689 | { | |
690 | } | |
691 | ||
692 | Session::Session(shared_ptr<Context> context) : | |
693 | context(context), saving(false) | |
694 | { | |
695 | check(sr_session_new(&structure)); | |
696 | context->session = this; | |
697 | } | |
698 | ||
699 | Session::Session(shared_ptr<Context> context, string filename) : | |
700 | context(context), saving(false) | |
701 | { | |
702 | check(sr_session_load(filename.c_str(), &structure)); | |
703 | context->session = this; | |
704 | } | |
705 | ||
706 | Session::~Session() | |
707 | { | |
708 | check(sr_session_destroy(structure)); | |
709 | ||
710 | for (auto callback : datafeed_callbacks) | |
711 | delete callback; | |
712 | ||
713 | for (auto entry : source_callbacks) | |
714 | delete entry.second; | |
715 | } | |
716 | ||
717 | void Session::add_device(shared_ptr<Device> device) | |
718 | { | |
719 | check(sr_session_dev_add(structure, device->structure)); | |
720 | devices[device->structure] = device; | |
721 | } | |
722 | ||
723 | vector<shared_ptr<Device>> Session::get_devices() | |
724 | { | |
725 | GSList *dev_list; | |
726 | check(sr_session_dev_list(structure, &dev_list)); | |
727 | vector<shared_ptr<Device>> result; | |
728 | for (GSList *dev = dev_list; dev; dev = dev->next) | |
729 | { | |
730 | auto sdi = (struct sr_dev_inst *) dev->data; | |
c23c8659 ML |
731 | result.push_back(devices[sdi]); |
732 | } | |
733 | return result; | |
734 | } | |
735 | ||
736 | void Session::remove_devices() | |
737 | { | |
738 | devices.clear(); | |
739 | check(sr_session_dev_remove_all(structure)); | |
740 | } | |
741 | ||
742 | void Session::start() | |
743 | { | |
744 | check(sr_session_start(structure)); | |
745 | } | |
746 | ||
747 | void Session::run() | |
748 | { | |
749 | check(sr_session_run(structure)); | |
750 | } | |
751 | ||
752 | void Session::stop() | |
753 | { | |
754 | check(sr_session_stop(structure)); | |
755 | } | |
756 | ||
757 | void Session::begin_save(string filename) | |
758 | { | |
759 | saving = true; | |
760 | save_initialized = false; | |
761 | save_filename = filename; | |
762 | save_samplerate = 0; | |
763 | } | |
764 | ||
1d67cfb4 | 765 | void Session::append(shared_ptr<Packet> packet) |
c23c8659 ML |
766 | { |
767 | if (!saving) | |
768 | throw Error(SR_ERR); | |
769 | ||
770 | switch (packet->structure->type) | |
771 | { | |
772 | case SR_DF_META: | |
773 | { | |
774 | auto meta = (const struct sr_datafeed_meta *) | |
775 | packet->structure->payload; | |
776 | ||
777 | for (auto l = meta->config; l; l = l->next) | |
778 | { | |
779 | auto config = (struct sr_config *) l->data; | |
780 | if (config->key == SR_CONF_SAMPLERATE) | |
781 | save_samplerate = g_variant_get_uint64(config->data); | |
782 | } | |
783 | ||
784 | break; | |
785 | } | |
786 | case SR_DF_LOGIC: | |
787 | { | |
788 | if (save_samplerate == 0) | |
789 | { | |
790 | GVariant *samplerate; | |
791 | ||
1d67cfb4 ML |
792 | check(sr_config_get(packet->device->structure->driver, |
793 | packet->device->structure, NULL, SR_CONF_SAMPLERATE, | |
794 | &samplerate)); | |
c23c8659 ML |
795 | |
796 | save_samplerate = g_variant_get_uint64(samplerate); | |
797 | ||
798 | g_variant_unref(samplerate); | |
799 | } | |
800 | ||
801 | if (!save_initialized) | |
802 | { | |
803 | vector<shared_ptr<Channel>> save_channels; | |
804 | ||
1d67cfb4 | 805 | for (auto channel : packet->device->get_channels()) |
c23c8659 ML |
806 | if (channel->structure->enabled && |
807 | channel->structure->type == SR_CHANNEL_LOGIC) | |
808 | save_channels.push_back(channel); | |
809 | ||
810 | auto channels = g_new(char *, save_channels.size()); | |
811 | ||
812 | int i = 0; | |
813 | for (auto channel : save_channels) | |
814 | channels[i++] = channel->structure->name; | |
815 | channels[i] = NULL; | |
816 | ||
817 | int ret = sr_session_save_init(structure, save_filename.c_str(), | |
818 | save_samplerate, channels); | |
819 | ||
820 | g_free(channels); | |
821 | ||
822 | if (ret != SR_OK) | |
823 | throw Error(ret); | |
824 | ||
825 | save_initialized = true; | |
826 | } | |
827 | ||
828 | auto logic = (const struct sr_datafeed_logic *) | |
829 | packet->structure->payload; | |
830 | ||
831 | check(sr_session_append(structure, save_filename.c_str(), | |
832 | (uint8_t *) logic->data, logic->unitsize, | |
833 | logic->length / logic->unitsize)); | |
834 | } | |
835 | } | |
836 | } | |
837 | ||
1d67cfb4 ML |
838 | void Session::append(void *data, size_t length, unsigned int unit_size) |
839 | { | |
840 | check(sr_session_append(structure, save_filename.c_str(), | |
841 | (uint8_t *) data, unit_size, length)); | |
842 | } | |
843 | ||
c23c8659 ML |
844 | static void datafeed_callback(const struct sr_dev_inst *sdi, |
845 | const struct sr_datafeed_packet *pkt, void *cb_data) | |
846 | { | |
847 | auto callback = static_cast<DatafeedCallbackData *>(cb_data); | |
848 | callback->run(sdi, pkt); | |
849 | } | |
850 | ||
851 | void Session::add_datafeed_callback(DatafeedCallbackFunction callback) | |
852 | { | |
853 | auto cb_data = new DatafeedCallbackData(this, callback); | |
854 | check(sr_session_datafeed_callback_add(structure, datafeed_callback, cb_data)); | |
855 | datafeed_callbacks.push_back(cb_data); | |
856 | } | |
857 | ||
858 | void Session::remove_datafeed_callbacks(void) | |
859 | { | |
860 | check(sr_session_datafeed_callback_remove_all(structure)); | |
861 | for (auto callback : datafeed_callbacks) | |
862 | delete callback; | |
863 | datafeed_callbacks.clear(); | |
864 | } | |
865 | ||
866 | static int source_callback(int fd, int revents, void *cb_data) | |
867 | { | |
868 | (void) fd; | |
869 | auto callback = (SourceCallbackData *) cb_data; | |
870 | return callback->run(revents); | |
871 | } | |
872 | ||
873 | void Session::add_source(shared_ptr<EventSource> source) | |
874 | { | |
875 | if (source_callbacks.count(source) == 1) | |
876 | throw Error(SR_ERR_ARG); | |
877 | ||
878 | auto cb_data = new SourceCallbackData(source); | |
879 | ||
880 | switch (source->type) | |
881 | { | |
882 | case EventSource::SOURCE_FD: | |
883 | check(sr_session_source_add(structure, source->fd, source->events, | |
884 | source->timeout, source_callback, cb_data)); | |
885 | break; | |
886 | case EventSource::SOURCE_POLLFD: | |
887 | check(sr_session_source_add_pollfd(structure, | |
888 | source->pollfd.gobj(), source->timeout, source_callback, | |
889 | cb_data)); | |
890 | break; | |
891 | case EventSource::SOURCE_IOCHANNEL: | |
892 | check(sr_session_source_add_channel(structure, | |
893 | source->channel->gobj(), source->events, source->timeout, | |
894 | source_callback, cb_data)); | |
895 | break; | |
896 | } | |
897 | ||
898 | source_callbacks[source] = cb_data; | |
899 | } | |
900 | ||
901 | void Session::remove_source(shared_ptr<EventSource> source) | |
902 | { | |
903 | if (source_callbacks.count(source) == 0) | |
904 | throw Error(SR_ERR_ARG); | |
905 | ||
906 | switch (source->type) | |
907 | { | |
908 | case EventSource::SOURCE_FD: | |
909 | check(sr_session_source_remove(structure, source->fd)); | |
910 | break; | |
911 | case EventSource::SOURCE_POLLFD: | |
912 | check(sr_session_source_remove_pollfd(structure, | |
913 | source->pollfd.gobj())); | |
914 | break; | |
915 | case EventSource::SOURCE_IOCHANNEL: | |
916 | check(sr_session_source_remove_channel(structure, | |
917 | source->channel->gobj())); | |
918 | break; | |
919 | } | |
920 | ||
921 | delete source_callbacks[source]; | |
922 | ||
923 | source_callbacks.erase(source); | |
924 | } | |
925 | ||
6fa0eb86 ML |
926 | shared_ptr<Trigger> Session::get_trigger() |
927 | { | |
928 | return trigger; | |
929 | } | |
930 | ||
931 | void Session::set_trigger(shared_ptr<Trigger> trigger) | |
932 | { | |
933 | check(sr_session_trigger_set(structure, trigger->structure)); | |
934 | this->trigger = trigger; | |
935 | } | |
936 | ||
2928f47d ML |
937 | Packet::Packet(shared_ptr<Device> device, |
938 | const struct sr_datafeed_packet *structure) : | |
939 | structure(structure), | |
940 | device(device) | |
c23c8659 ML |
941 | { |
942 | switch (structure->type) | |
943 | { | |
2928f47d ML |
944 | case SR_DF_HEADER: |
945 | payload = new Header( | |
946 | static_cast<const struct sr_datafeed_header *>( | |
947 | structure->payload)); | |
948 | break; | |
949 | case SR_DF_META: | |
950 | payload = new Meta( | |
951 | static_cast<const struct sr_datafeed_meta *>( | |
952 | structure->payload)); | |
953 | break; | |
c23c8659 ML |
954 | case SR_DF_LOGIC: |
955 | payload = new Logic( | |
956 | static_cast<const struct sr_datafeed_logic *>( | |
957 | structure->payload)); | |
958 | break; | |
959 | case SR_DF_ANALOG: | |
960 | payload = new Analog( | |
961 | static_cast<const struct sr_datafeed_analog *>( | |
962 | structure->payload)); | |
963 | break; | |
4cd883a7 ML |
964 | default: |
965 | payload = nullptr; | |
966 | break; | |
c23c8659 ML |
967 | } |
968 | } | |
969 | ||
970 | Packet::~Packet() | |
971 | { | |
1797a887 ML |
972 | if (payload) |
973 | delete payload; | |
c23c8659 ML |
974 | } |
975 | ||
90ba83f2 ML |
976 | const PacketType *Packet::get_type() |
977 | { | |
978 | return PacketType::get(structure->type); | |
979 | } | |
980 | ||
2928f47d | 981 | shared_ptr<PacketPayload> Packet::get_payload() |
c23c8659 | 982 | { |
4cd883a7 ML |
983 | if (payload) |
984 | return payload->get_shared_pointer(this); | |
985 | else | |
986 | throw Error(SR_ERR_NA); | |
c23c8659 ML |
987 | } |
988 | ||
989 | PacketPayload::PacketPayload() | |
990 | { | |
991 | } | |
992 | ||
993 | PacketPayload::~PacketPayload() | |
994 | { | |
995 | } | |
996 | ||
2928f47d | 997 | Header::Header(const struct sr_datafeed_header *structure) : |
541c855e | 998 | ParentOwned(structure), |
4cd883a7 | 999 | PacketPayload() |
2928f47d ML |
1000 | { |
1001 | } | |
1002 | ||
1003 | Header::~Header() | |
1004 | { | |
1005 | } | |
1006 | ||
4cd883a7 ML |
1007 | shared_ptr<PacketPayload> Header::get_shared_pointer(Packet *parent) |
1008 | { | |
bf52cc8c | 1009 | return static_pointer_cast<PacketPayload>(get_shared_pointer(parent)); |
4cd883a7 ML |
1010 | } |
1011 | ||
2928f47d ML |
1012 | int Header::get_feed_version() |
1013 | { | |
1014 | return structure->feed_version; | |
1015 | } | |
1016 | ||
1017 | Glib::TimeVal Header::get_start_time() | |
1018 | { | |
1019 | return Glib::TimeVal( | |
1020 | structure->starttime.tv_sec, | |
1021 | structure->starttime.tv_usec); | |
1022 | } | |
1023 | ||
1024 | Meta::Meta(const struct sr_datafeed_meta *structure) : | |
541c855e | 1025 | ParentOwned(structure), |
4cd883a7 | 1026 | PacketPayload() |
2928f47d ML |
1027 | { |
1028 | } | |
1029 | ||
1030 | Meta::~Meta() | |
1031 | { | |
1032 | } | |
1033 | ||
4cd883a7 ML |
1034 | shared_ptr<PacketPayload> Meta::get_shared_pointer(Packet *parent) |
1035 | { | |
bf52cc8c | 1036 | return static_pointer_cast<PacketPayload>(get_shared_pointer(parent)); |
4cd883a7 ML |
1037 | } |
1038 | ||
2928f47d ML |
1039 | map<const ConfigKey *, Glib::VariantBase> Meta::get_config() |
1040 | { | |
1041 | map<const ConfigKey *, Glib::VariantBase> result; | |
1042 | for (auto l = structure->config; l; l = l->next) | |
1043 | { | |
1044 | auto config = (struct sr_config *) l->data; | |
1045 | result[ConfigKey::get(config->key)] = Glib::VariantBase(config->data); | |
1046 | } | |
1047 | return result; | |
1048 | } | |
1049 | ||
1050 | Logic::Logic(const struct sr_datafeed_logic *structure) : | |
541c855e | 1051 | ParentOwned(structure), |
4cd883a7 | 1052 | PacketPayload() |
2928f47d ML |
1053 | { |
1054 | } | |
c23c8659 ML |
1055 | |
1056 | Logic::~Logic() | |
1057 | { | |
1058 | } | |
1059 | ||
4cd883a7 ML |
1060 | shared_ptr<PacketPayload> Logic::get_shared_pointer(Packet *parent) |
1061 | { | |
bf52cc8c | 1062 | return static_pointer_cast<PacketPayload>(get_shared_pointer(parent)); |
4cd883a7 ML |
1063 | } |
1064 | ||
2928f47d | 1065 | void *Logic::get_data_pointer() |
c23c8659 ML |
1066 | { |
1067 | return structure->data; | |
1068 | } | |
1069 | ||
2928f47d | 1070 | size_t Logic::get_data_length() |
c23c8659 ML |
1071 | { |
1072 | return structure->length; | |
1073 | } | |
1074 | ||
2928f47d ML |
1075 | unsigned int Logic::get_unit_size() |
1076 | { | |
1077 | return structure->unitsize; | |
1078 | } | |
1079 | ||
c23c8659 | 1080 | Analog::Analog(const struct sr_datafeed_analog *structure) : |
541c855e | 1081 | ParentOwned(structure), |
4cd883a7 | 1082 | PacketPayload() |
c23c8659 ML |
1083 | { |
1084 | } | |
1085 | ||
1086 | Analog::~Analog() | |
1087 | { | |
1088 | } | |
1089 | ||
4cd883a7 ML |
1090 | shared_ptr<PacketPayload> Analog::get_shared_pointer(Packet *parent) |
1091 | { | |
bf52cc8c | 1092 | return static_pointer_cast<PacketPayload>(get_shared_pointer(parent)); |
4cd883a7 ML |
1093 | } |
1094 | ||
2928f47d | 1095 | float *Analog::get_data_pointer() |
c23c8659 ML |
1096 | { |
1097 | return structure->data; | |
1098 | } | |
1099 | ||
2928f47d | 1100 | unsigned int Analog::get_num_samples() |
c23c8659 | 1101 | { |
2928f47d | 1102 | return structure->num_samples; |
c23c8659 ML |
1103 | } |
1104 | ||
2928f47d | 1105 | vector<shared_ptr<Channel>> Analog::get_channels() |
c23c8659 | 1106 | { |
2928f47d ML |
1107 | vector<shared_ptr<Channel>> result; |
1108 | for (auto l = structure->channels; l; l = l->next) | |
1109 | result.push_back(parent->device->get_channel( | |
1110 | (struct sr_channel *)l->data)); | |
1111 | return result; | |
c23c8659 ML |
1112 | } |
1113 | ||
1114 | const Quantity *Analog::get_mq() | |
1115 | { | |
1116 | return Quantity::get(structure->mq); | |
1117 | } | |
1118 | ||
1119 | const Unit *Analog::get_unit() | |
1120 | { | |
1121 | return Unit::get(structure->unit); | |
1122 | } | |
1123 | ||
1124 | vector<const QuantityFlag *> Analog::get_mq_flags() | |
1125 | { | |
1126 | return QuantityFlag::flags_from_mask(structure->mqflags); | |
1127 | } | |
1128 | ||
ca3291e3 | 1129 | InputFormat::InputFormat(const struct sr_input_module *structure) : |
541c855e | 1130 | ParentOwned(structure) |
c23c8659 ML |
1131 | { |
1132 | } | |
1133 | ||
1134 | InputFormat::~InputFormat() | |
1135 | { | |
1136 | } | |
1137 | ||
1138 | string InputFormat::get_name() | |
1139 | { | |
ca3291e3 | 1140 | return valid_string(sr_input_id_get(structure)); |
c23c8659 ML |
1141 | } |
1142 | ||
1143 | string InputFormat::get_description() | |
1144 | { | |
ca3291e3 ML |
1145 | return valid_string(sr_input_description_get(structure)); |
1146 | } | |
1147 | ||
43942280 ML |
1148 | map<string, shared_ptr<Option>> InputFormat::get_options() |
1149 | { | |
7f5a0367 ML |
1150 | const struct sr_option **options = sr_input_options_get(structure); |
1151 | auto option_array = shared_ptr<const struct sr_option *>( | |
1152 | options, sr_input_options_free); | |
43942280 | 1153 | map<string, shared_ptr<Option>> result; |
7f5a0367 ML |
1154 | for (int i = 0; options[i]; i++) |
1155 | result[options[i]->id] = shared_ptr<Option>( | |
1156 | new Option(options[i], option_array), Option::Deleter()); | |
43942280 ML |
1157 | return result; |
1158 | } | |
1159 | ||
ca3291e3 ML |
1160 | shared_ptr<Input> InputFormat::create_input( |
1161 | map<string, Glib::VariantBase> options) | |
1162 | { | |
1163 | auto input = sr_input_new(structure, map_to_hash_variant(options)); | |
1164 | if (!input) | |
1165 | throw Error(SR_ERR_ARG); | |
1166 | return shared_ptr<Input>( | |
1167 | new Input(parent->shared_from_this(), input), Input::Deleter()); | |
c23c8659 ML |
1168 | } |
1169 | ||
ca3291e3 ML |
1170 | Input::Input(shared_ptr<Context> context, const struct sr_input *structure) : |
1171 | structure(structure), | |
1172 | context(context), | |
1173 | device(nullptr) | |
c23c8659 | 1174 | { |
c23c8659 ML |
1175 | } |
1176 | ||
ca3291e3 | 1177 | shared_ptr<InputDevice> Input::get_device() |
c23c8659 | 1178 | { |
ca3291e3 ML |
1179 | if (!device) |
1180 | { | |
1181 | auto sdi = sr_input_dev_inst_get(structure); | |
1182 | if (!sdi) | |
1183 | throw Error(SR_ERR_NA); | |
1184 | device = new InputDevice(shared_from_this(), sdi); | |
1185 | } | |
c23c8659 | 1186 | |
bf52cc8c | 1187 | return device->get_shared_pointer(shared_from_this()); |
ca3291e3 | 1188 | } |
c23c8659 | 1189 | |
ca3291e3 ML |
1190 | void Input::send(string data) |
1191 | { | |
1192 | auto gstr = g_string_new(data.c_str()); | |
1193 | auto ret = sr_input_send(structure, gstr); | |
1194 | g_string_free(gstr, false); | |
1195 | check(ret); | |
c23c8659 ML |
1196 | } |
1197 | ||
ca3291e3 | 1198 | Input::~Input() |
c23c8659 | 1199 | { |
ca3291e3 ML |
1200 | if (device) |
1201 | delete device; | |
1202 | check(sr_input_free(structure)); | |
c23c8659 ML |
1203 | } |
1204 | ||
6e5240f4 ML |
1205 | InputDevice::InputDevice(shared_ptr<Input> input, |
1206 | struct sr_dev_inst *structure) : | |
541c855e | 1207 | ParentOwned(structure), |
6e5240f4 | 1208 | Device(structure), |
ca3291e3 | 1209 | input(input) |
c23c8659 | 1210 | { |
c23c8659 ML |
1211 | } |
1212 | ||
ca3291e3 | 1213 | InputDevice::~InputDevice() |
c23c8659 | 1214 | { |
c23c8659 ML |
1215 | } |
1216 | ||
d01d2314 ML |
1217 | shared_ptr<Device> InputDevice::get_shared_from_this() |
1218 | { | |
bf52cc8c | 1219 | return static_pointer_cast<Device>(shared_from_this()); |
d01d2314 ML |
1220 | } |
1221 | ||
58aa1f83 | 1222 | Option::Option(const struct sr_option *structure, |
70d3b20b | 1223 | shared_ptr<const struct sr_option *> structure_array) : |
58aa1f83 ML |
1224 | structure(structure), |
1225 | structure_array(structure_array) | |
1226 | { | |
1227 | } | |
1228 | ||
1229 | Option::~Option() | |
1230 | { | |
1231 | } | |
1232 | ||
1233 | string Option::get_id() | |
1234 | { | |
1235 | return valid_string(structure->id); | |
1236 | } | |
1237 | ||
1238 | string Option::get_name() | |
1239 | { | |
1240 | return valid_string(structure->name); | |
1241 | } | |
1242 | ||
1243 | string Option::get_description() | |
1244 | { | |
1245 | return valid_string(structure->desc); | |
1246 | } | |
1247 | ||
1248 | Glib::VariantBase Option::get_default_value() | |
1249 | { | |
1250 | return Glib::VariantBase(structure->def, true); | |
1251 | } | |
1252 | ||
1253 | vector<Glib::VariantBase> Option::get_values() | |
1254 | { | |
1255 | vector<Glib::VariantBase> result; | |
1256 | for (auto l = structure->values; l; l = l->next) | |
1257 | result.push_back(Glib::VariantBase((GVariant *) l->data, true)); | |
1258 | return result; | |
1259 | } | |
1260 | ||
1261 | OutputFormat::OutputFormat(const struct sr_output_module *structure) : | |
541c855e | 1262 | ParentOwned(structure) |
c23c8659 ML |
1263 | { |
1264 | } | |
1265 | ||
1266 | OutputFormat::~OutputFormat() | |
1267 | { | |
1268 | } | |
1269 | ||
1270 | string OutputFormat::get_name() | |
1271 | { | |
58aa1f83 | 1272 | return valid_string(sr_output_id_get(structure)); |
c23c8659 ML |
1273 | } |
1274 | ||
1275 | string OutputFormat::get_description() | |
1276 | { | |
58aa1f83 ML |
1277 | return valid_string(sr_output_description_get(structure)); |
1278 | } | |
1279 | ||
1280 | map<string, shared_ptr<Option>> OutputFormat::get_options() | |
1281 | { | |
70d3b20b ML |
1282 | const struct sr_option **options = sr_output_options_get(structure); |
1283 | auto option_array = shared_ptr<const struct sr_option *>( | |
1284 | options, sr_output_options_free); | |
58aa1f83 | 1285 | map<string, shared_ptr<Option>> result; |
70d3b20b ML |
1286 | for (int i = 0; options[i]; i++) |
1287 | result[options[i]->id] = shared_ptr<Option>( | |
1288 | new Option(options[i], option_array), Option::Deleter()); | |
58aa1f83 | 1289 | return result; |
c23c8659 ML |
1290 | } |
1291 | ||
1292 | shared_ptr<Output> OutputFormat::create_output( | |
58aa1f83 | 1293 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) |
c23c8659 ML |
1294 | { |
1295 | return shared_ptr<Output>( | |
bf52cc8c | 1296 | new Output(shared_from_this(), device, options), |
c23c8659 ML |
1297 | Output::Deleter()); |
1298 | } | |
1299 | ||
1300 | Output::Output(shared_ptr<OutputFormat> format, | |
58aa1f83 | 1301 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) : |
c23c8659 | 1302 | structure(sr_output_new(format->structure, |
58aa1f83 | 1303 | map_to_hash_variant(options), device->structure)), |
c23c8659 ML |
1304 | format(format), device(device), options(options) |
1305 | { | |
1306 | } | |
1307 | ||
1308 | Output::~Output() | |
1309 | { | |
c23c8659 ML |
1310 | check(sr_output_free(structure)); |
1311 | } | |
1312 | ||
1313 | string Output::receive(shared_ptr<Packet> packet) | |
1314 | { | |
1315 | GString *out; | |
1316 | check(sr_output_send(structure, packet->structure, &out)); | |
1317 | if (out) | |
1318 | { | |
1319 | auto result = string(out->str, out->str + out->len); | |
1320 | g_string_free(out, true); | |
1321 | return result; | |
1322 | } | |
1323 | else | |
1324 | { | |
1325 | return string(); | |
1326 | } | |
1327 | } | |
1328 | ||
1329 | #include "enums.cpp" | |
1330 | ||
1331 | } |