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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; | |
7649683c ML |
111 | result[name] = static_pointer_cast<Driver>( |
112 | driver->get_shared_pointer(this)); | |
c23c8659 ML |
113 | } |
114 | return result; | |
115 | } | |
116 | ||
117 | map<string, shared_ptr<InputFormat>> Context::get_input_formats() | |
118 | { | |
119 | map<string, shared_ptr<InputFormat>> result; | |
120 | for (auto entry: input_formats) | |
121 | { | |
122 | auto name = entry.first; | |
123 | auto input_format = entry.second; | |
7649683c ML |
124 | result[name] = static_pointer_cast<InputFormat>( |
125 | input_format->get_shared_pointer(this)); | |
c23c8659 ML |
126 | } |
127 | return result; | |
128 | } | |
129 | ||
130 | map<string, shared_ptr<OutputFormat>> Context::get_output_formats() | |
131 | { | |
132 | map<string, shared_ptr<OutputFormat>> result; | |
133 | for (auto entry: output_formats) | |
134 | { | |
135 | auto name = entry.first; | |
136 | auto output_format = entry.second; | |
7649683c ML |
137 | result[name] = static_pointer_cast<OutputFormat>( |
138 | output_format->get_shared_pointer(this)); | |
c23c8659 ML |
139 | } |
140 | return result; | |
141 | } | |
142 | ||
143 | Context::~Context() | |
144 | { | |
145 | for (auto entry : drivers) | |
146 | delete entry.second; | |
147 | for (auto entry : input_formats) | |
148 | delete entry.second; | |
149 | for (auto entry : output_formats) | |
150 | delete entry.second; | |
151 | check(sr_exit(structure)); | |
152 | } | |
153 | ||
154 | const LogLevel *Context::get_log_level() | |
155 | { | |
156 | return LogLevel::get(sr_log_loglevel_get()); | |
157 | } | |
158 | ||
159 | void Context::set_log_level(const LogLevel *level) | |
160 | { | |
161 | check(sr_log_loglevel_set(level->get_id())); | |
162 | } | |
163 | ||
164 | string Context::get_log_domain() | |
165 | { | |
166 | return valid_string(sr_log_logdomain_get()); | |
167 | } | |
168 | ||
169 | void Context::set_log_domain(string value) | |
170 | { | |
171 | check(sr_log_logdomain_set(value.c_str())); | |
172 | } | |
173 | ||
174 | static int call_log_callback(void *cb_data, int loglevel, const char *format, va_list args) | |
175 | { | |
176 | va_list args_copy; | |
177 | va_copy(args_copy, args); | |
178 | int length = vsnprintf(NULL, 0, format, args_copy); | |
179 | va_end(args_copy); | |
180 | char *buf = (char *) g_malloc(length + 1); | |
181 | vsprintf(buf, format, args); | |
182 | string message(buf, length); | |
183 | g_free(buf); | |
184 | ||
185 | LogCallbackFunction callback = *((LogCallbackFunction *) cb_data); | |
186 | ||
187 | try | |
188 | { | |
189 | callback(LogLevel::get(loglevel), message); | |
190 | } | |
191 | catch (Error e) | |
192 | { | |
193 | return e.result; | |
194 | } | |
195 | ||
196 | return SR_OK; | |
197 | } | |
198 | ||
199 | void Context::set_log_callback(LogCallbackFunction callback) | |
200 | { | |
201 | log_callback = callback; | |
202 | check(sr_log_callback_set(call_log_callback, &log_callback)); | |
203 | } | |
204 | ||
205 | void Context::set_log_callback_default() | |
206 | { | |
207 | check(sr_log_callback_set_default()); | |
208 | log_callback = nullptr; | |
209 | } | |
210 | ||
211 | shared_ptr<Session> Context::create_session() | |
212 | { | |
213 | return shared_ptr<Session>( | |
214 | new Session(shared_from_this()), Session::Deleter()); | |
215 | } | |
216 | ||
217 | shared_ptr<Session> Context::load_session(string filename) | |
218 | { | |
219 | return shared_ptr<Session>( | |
220 | new Session(shared_from_this(), filename), Session::Deleter()); | |
221 | } | |
222 | ||
223 | shared_ptr<Trigger> Context::create_trigger(string name) | |
224 | { | |
225 | return shared_ptr<Trigger>( | |
226 | new Trigger(shared_from_this(), name), Trigger::Deleter()); | |
227 | } | |
228 | ||
ca3291e3 ML |
229 | shared_ptr<Input> Context::open_file(string filename) |
230 | { | |
f88c7373 BV |
231 | const struct sr_input *input; |
232 | ||
233 | check( sr_input_scan_file(filename.c_str(), &input)); | |
ca3291e3 ML |
234 | return shared_ptr<Input>( |
235 | new Input(shared_from_this(), input), Input::Deleter()); | |
236 | } | |
237 | ||
238 | shared_ptr<Input> Context::open_stream(string header) | |
239 | { | |
f88c7373 BV |
240 | const struct sr_input *input; |
241 | ||
ca3291e3 | 242 | auto gstr = g_string_new(header.c_str()); |
f88c7373 BV |
243 | auto ret = sr_input_scan_buffer(gstr, &input); |
244 | g_string_free(gstr, true); | |
245 | check(ret); | |
ca3291e3 ML |
246 | return shared_ptr<Input>( |
247 | new Input(shared_from_this(), input), Input::Deleter()); | |
248 | } | |
249 | ||
c23c8659 ML |
250 | Driver::Driver(struct sr_dev_driver *structure) : |
251 | StructureWrapper<Context, struct sr_dev_driver>(structure), | |
252 | initialized(false) | |
253 | { | |
254 | } | |
255 | ||
256 | Driver::~Driver() | |
257 | { | |
258 | for (auto device : devices) | |
259 | delete device; | |
260 | } | |
261 | ||
262 | string Driver::get_name() | |
263 | { | |
264 | return valid_string(structure->name); | |
265 | } | |
266 | ||
267 | string Driver::get_long_name() | |
268 | { | |
269 | return valid_string(structure->longname); | |
270 | } | |
271 | ||
272 | vector<shared_ptr<HardwareDevice>> Driver::scan( | |
273 | map<const ConfigKey *, Glib::VariantBase> options) | |
274 | { | |
275 | /* Initialise the driver if not yet done. */ | |
276 | if (!initialized) | |
277 | { | |
278 | check(sr_driver_init(parent->structure, structure)); | |
279 | initialized = true; | |
280 | } | |
281 | ||
282 | /* Clear all existing instances. */ | |
283 | for (auto device : devices) | |
284 | delete device; | |
285 | devices.clear(); | |
286 | ||
287 | /* Translate scan options to GSList of struct sr_config pointers. */ | |
288 | GSList *option_list = NULL; | |
289 | for (auto entry : options) | |
290 | { | |
291 | auto key = entry.first; | |
292 | auto value = entry.second; | |
293 | auto config = g_new(struct sr_config, 1); | |
294 | config->key = key->get_id(); | |
295 | config->data = value.gobj(); | |
296 | option_list = g_slist_append(option_list, config); | |
297 | } | |
298 | ||
299 | /* Run scan. */ | |
300 | GSList *device_list = sr_driver_scan(structure, option_list); | |
301 | ||
302 | /* Free option list. */ | |
303 | g_slist_free_full(option_list, g_free); | |
304 | ||
305 | /* Create device objects. */ | |
306 | for (GSList *device = device_list; device; device = device->next) | |
307 | { | |
308 | auto sdi = (struct sr_dev_inst *) device->data; | |
309 | devices.push_back(new HardwareDevice(this, sdi)); | |
310 | } | |
311 | ||
312 | /* Free GSList returned from scan. */ | |
313 | g_slist_free(device_list); | |
314 | ||
315 | /* Create list of shared pointers to device instances for return. */ | |
316 | vector<shared_ptr<HardwareDevice>> result; | |
317 | for (auto device : devices) | |
7649683c ML |
318 | result.push_back(static_pointer_cast<HardwareDevice>( |
319 | device->get_shared_pointer(parent))); | |
c23c8659 ML |
320 | return result; |
321 | } | |
322 | ||
323 | Configurable::Configurable( | |
324 | struct sr_dev_driver *driver, | |
325 | struct sr_dev_inst *sdi, | |
326 | struct sr_channel_group *cg) : | |
327 | config_driver(driver), | |
328 | config_sdi(sdi), | |
329 | config_channel_group(cg) | |
330 | { | |
331 | } | |
332 | ||
333 | Configurable::~Configurable() | |
334 | { | |
335 | } | |
336 | ||
337 | Glib::VariantBase Configurable::config_get(const ConfigKey *key) | |
338 | { | |
339 | GVariant *data; | |
340 | check(sr_config_get( | |
341 | config_driver, config_sdi, config_channel_group, | |
342 | key->get_id(), &data)); | |
343 | return Glib::VariantBase(data); | |
344 | } | |
345 | ||
346 | void Configurable::config_set(const ConfigKey *key, Glib::VariantBase value) | |
347 | { | |
348 | check(sr_config_set( | |
349 | config_sdi, config_channel_group, | |
350 | key->get_id(), value.gobj())); | |
351 | } | |
352 | ||
e194c011 | 353 | Glib::VariantContainerBase Configurable::config_list(const ConfigKey *key) |
c23c8659 ML |
354 | { |
355 | GVariant *data; | |
356 | check(sr_config_list( | |
357 | config_driver, config_sdi, config_channel_group, | |
358 | key->get_id(), &data)); | |
e194c011 | 359 | return Glib::VariantContainerBase(data); |
c23c8659 ML |
360 | } |
361 | ||
362 | Device::Device(struct sr_dev_inst *structure) : | |
363 | Configurable(structure->driver, structure, NULL), | |
6e5240f4 | 364 | structure(structure) |
c23c8659 ML |
365 | { |
366 | for (GSList *entry = structure->channels; entry; entry = entry->next) | |
367 | { | |
368 | auto channel = (struct sr_channel *) entry->data; | |
4178d971 | 369 | channels[channel] = new Channel(channel); |
c23c8659 | 370 | } |
6be7a7f2 ML |
371 | |
372 | for (GSList *entry = structure->channel_groups; entry; entry = entry->next) | |
373 | { | |
374 | auto group = (struct sr_channel_group *) entry->data; | |
375 | channel_groups[group->name] = new ChannelGroup(this, group); | |
376 | } | |
c23c8659 ML |
377 | } |
378 | ||
379 | Device::~Device() | |
380 | { | |
4178d971 ML |
381 | for (auto entry : channels) |
382 | delete entry.second; | |
6be7a7f2 ML |
383 | for (auto entry : channel_groups) |
384 | delete entry.second; | |
c23c8659 ML |
385 | } |
386 | ||
f36ca889 ML |
387 | string Device::get_description() |
388 | { | |
389 | ostringstream s; | |
390 | ||
391 | vector<string> parts = | |
392 | {get_vendor(), get_model(), get_version()}; | |
393 | ||
394 | for (string part : parts) | |
395 | if (part.length() > 0) | |
396 | s << part; | |
397 | ||
398 | return s.str(); | |
399 | } | |
400 | ||
c23c8659 ML |
401 | string Device::get_vendor() |
402 | { | |
403 | return valid_string(structure->vendor); | |
404 | } | |
405 | ||
406 | string Device::get_model() | |
407 | { | |
408 | return valid_string(structure->model); | |
409 | } | |
410 | ||
411 | string Device::get_version() | |
412 | { | |
413 | return valid_string(structure->version); | |
414 | } | |
415 | ||
416 | vector<shared_ptr<Channel>> Device::get_channels() | |
417 | { | |
418 | vector<shared_ptr<Channel>> result; | |
4178d971 | 419 | for (auto entry : channels) |
7649683c | 420 | result.push_back(static_pointer_cast<Channel>( |
d01d2314 | 421 | entry.second->get_shared_pointer(get_shared_from_this()))); |
c23c8659 ML |
422 | return result; |
423 | } | |
424 | ||
4178d971 ML |
425 | shared_ptr<Channel> Device::get_channel(struct sr_channel *ptr) |
426 | { | |
427 | return static_pointer_cast<Channel>( | |
d01d2314 | 428 | channels[ptr]->get_shared_pointer(get_shared_from_this())); |
4178d971 ML |
429 | } |
430 | ||
6be7a7f2 ML |
431 | map<string, shared_ptr<ChannelGroup>> |
432 | Device::get_channel_groups() | |
433 | { | |
434 | map<string, shared_ptr<ChannelGroup>> result; | |
435 | for (auto entry: channel_groups) | |
436 | { | |
437 | auto name = entry.first; | |
438 | auto channel_group = entry.second; | |
439 | result[name] = static_pointer_cast<ChannelGroup>( | |
d01d2314 | 440 | channel_group->get_shared_pointer(get_shared_from_this())); |
6be7a7f2 ML |
441 | } |
442 | return result; | |
443 | } | |
444 | ||
c23c8659 ML |
445 | void Device::open() |
446 | { | |
447 | check(sr_dev_open(structure)); | |
448 | } | |
449 | ||
450 | void Device::close() | |
451 | { | |
452 | check(sr_dev_close(structure)); | |
453 | } | |
454 | ||
455 | HardwareDevice::HardwareDevice(Driver *driver, struct sr_dev_inst *structure) : | |
6e5240f4 | 456 | StructureWrapper(structure), |
c23c8659 ML |
457 | Device(structure), |
458 | driver(driver) | |
459 | { | |
c23c8659 ML |
460 | } |
461 | ||
462 | HardwareDevice::~HardwareDevice() | |
463 | { | |
c23c8659 ML |
464 | } |
465 | ||
d01d2314 ML |
466 | shared_ptr<Device> HardwareDevice::get_shared_from_this() |
467 | { | |
468 | return static_pointer_cast<Device>( | |
469 | static_pointer_cast<HardwareDevice>(shared_from_this())); | |
470 | } | |
471 | ||
c23c8659 ML |
472 | shared_ptr<Driver> HardwareDevice::get_driver() |
473 | { | |
7649683c | 474 | return static_pointer_cast<Driver>(driver->get_shared_pointer(parent)); |
c23c8659 ML |
475 | } |
476 | ||
c23c8659 ML |
477 | Channel::Channel(struct sr_channel *structure) : |
478 | StructureWrapper<Device, struct sr_channel>(structure), | |
479 | type(ChannelType::get(structure->type)) | |
480 | { | |
481 | } | |
482 | ||
483 | Channel::~Channel() | |
484 | { | |
485 | } | |
486 | ||
487 | string Channel::get_name() | |
488 | { | |
489 | return valid_string(structure->name); | |
490 | } | |
491 | ||
492 | void Channel::set_name(string name) | |
493 | { | |
494 | check(sr_dev_channel_name_set(parent->structure, structure->index, name.c_str())); | |
495 | } | |
496 | ||
497 | const ChannelType *Channel::get_type() | |
498 | { | |
499 | return ChannelType::get(structure->type); | |
500 | } | |
501 | ||
502 | bool Channel::get_enabled() | |
503 | { | |
504 | return structure->enabled; | |
505 | } | |
506 | ||
507 | void Channel::set_enabled(bool value) | |
508 | { | |
509 | check(sr_dev_channel_enable(parent->structure, structure->index, value)); | |
510 | } | |
511 | ||
06bd935e ML |
512 | unsigned int Channel::get_index() |
513 | { | |
514 | return structure->index; | |
515 | } | |
516 | ||
6be7a7f2 | 517 | ChannelGroup::ChannelGroup(Device *device, |
c23c8659 | 518 | struct sr_channel_group *structure) : |
6be7a7f2 | 519 | StructureWrapper<Device, struct sr_channel_group>(structure), |
c23c8659 ML |
520 | Configurable(device->structure->driver, device->structure, structure) |
521 | { | |
522 | for (GSList *entry = structure->channels; entry; entry = entry->next) | |
4178d971 | 523 | channels.push_back(device->channels[(struct sr_channel *)entry->data]); |
c23c8659 ML |
524 | } |
525 | ||
526 | ChannelGroup::~ChannelGroup() | |
527 | { | |
528 | } | |
529 | ||
530 | string ChannelGroup::get_name() | |
531 | { | |
532 | return valid_string(structure->name); | |
533 | } | |
534 | ||
535 | vector<shared_ptr<Channel>> ChannelGroup::get_channels() | |
536 | { | |
537 | vector<shared_ptr<Channel>> result; | |
538 | for (auto channel : channels) | |
7649683c ML |
539 | result.push_back(static_pointer_cast<Channel>( |
540 | channel->get_shared_pointer(parent))); | |
c23c8659 ML |
541 | return result; |
542 | } | |
543 | ||
544 | Trigger::Trigger(shared_ptr<Context> context, string name) : | |
545 | structure(sr_trigger_new(name.c_str())), context(context) | |
546 | { | |
547 | for (auto stage = structure->stages; stage; stage = stage->next) | |
548 | stages.push_back(new TriggerStage((struct sr_trigger_stage *) stage->data)); | |
549 | } | |
550 | ||
551 | Trigger::~Trigger() | |
552 | { | |
553 | for (auto stage: stages) | |
554 | delete stage; | |
555 | ||
556 | sr_trigger_free(structure); | |
557 | } | |
558 | ||
559 | string Trigger::get_name() | |
560 | { | |
561 | return structure->name; | |
562 | } | |
563 | ||
564 | vector<shared_ptr<TriggerStage>> Trigger::get_stages() | |
565 | { | |
566 | vector<shared_ptr<TriggerStage>> result; | |
567 | for (auto stage : stages) | |
7649683c ML |
568 | result.push_back(static_pointer_cast<TriggerStage>( |
569 | stage->get_shared_pointer(this))); | |
c23c8659 ML |
570 | return result; |
571 | } | |
572 | ||
573 | shared_ptr<TriggerStage> Trigger::add_stage() | |
574 | { | |
575 | auto stage = new TriggerStage(sr_trigger_stage_add(structure)); | |
576 | stages.push_back(stage); | |
7649683c ML |
577 | return static_pointer_cast<TriggerStage>( |
578 | stage->get_shared_pointer(this)); | |
c23c8659 ML |
579 | } |
580 | ||
581 | TriggerStage::TriggerStage(struct sr_trigger_stage *structure) : | |
582 | StructureWrapper<Trigger, struct sr_trigger_stage>(structure) | |
583 | { | |
584 | } | |
585 | ||
586 | TriggerStage::~TriggerStage() | |
587 | { | |
588 | for (auto match : matches) | |
589 | delete match; | |
590 | } | |
591 | ||
592 | int TriggerStage::get_number() | |
593 | { | |
594 | return structure->stage; | |
595 | } | |
596 | ||
597 | vector<shared_ptr<TriggerMatch>> TriggerStage::get_matches() | |
598 | { | |
599 | vector<shared_ptr<TriggerMatch>> result; | |
600 | for (auto match : matches) | |
7649683c ML |
601 | result.push_back(static_pointer_cast<TriggerMatch>( |
602 | match->get_shared_pointer(this))); | |
c23c8659 ML |
603 | return result; |
604 | } | |
605 | ||
606 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type, float value) | |
607 | { | |
608 | check(sr_trigger_match_add(structure, channel->structure, type->get_id(), value)); | |
609 | matches.push_back(new TriggerMatch( | |
610 | (struct sr_trigger_match *) g_slist_last(structure->matches)->data, channel)); | |
611 | } | |
612 | ||
613 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type) | |
614 | { | |
615 | add_match(channel, type, NAN); | |
616 | } | |
617 | ||
618 | TriggerMatch::TriggerMatch(struct sr_trigger_match *structure, shared_ptr<Channel> channel) : | |
619 | StructureWrapper<TriggerStage, struct sr_trigger_match>(structure), channel(channel) | |
620 | { | |
621 | } | |
622 | ||
623 | TriggerMatch::~TriggerMatch() | |
624 | { | |
625 | } | |
626 | ||
627 | shared_ptr<Channel> TriggerMatch::get_channel() | |
628 | { | |
629 | return channel; | |
630 | } | |
631 | ||
632 | const TriggerMatchType *TriggerMatch::get_type() | |
633 | { | |
634 | return TriggerMatchType::get(structure->match); | |
635 | } | |
636 | ||
637 | float TriggerMatch::get_value() | |
638 | { | |
639 | return structure->value; | |
640 | } | |
641 | ||
642 | DatafeedCallbackData::DatafeedCallbackData(Session *session, | |
643 | DatafeedCallbackFunction callback) : | |
644 | callback(callback), session(session) | |
645 | { | |
646 | } | |
647 | ||
648 | void DatafeedCallbackData::run(const struct sr_dev_inst *sdi, | |
649 | const struct sr_datafeed_packet *pkt) | |
650 | { | |
651 | auto device = session->devices[sdi]; | |
2928f47d | 652 | auto packet = shared_ptr<Packet>(new Packet(device, pkt), Packet::Deleter()); |
c23c8659 ML |
653 | callback(device, packet); |
654 | } | |
655 | ||
656 | SourceCallbackData::SourceCallbackData(shared_ptr<EventSource> source) : | |
657 | source(source) | |
658 | { | |
659 | } | |
660 | ||
661 | bool SourceCallbackData::run(int revents) | |
662 | { | |
663 | return source->callback((Glib::IOCondition) revents); | |
664 | } | |
665 | ||
666 | shared_ptr<EventSource> EventSource::create(int fd, Glib::IOCondition events, | |
667 | int timeout, SourceCallbackFunction callback) | |
668 | { | |
669 | auto result = new EventSource(timeout, callback); | |
670 | result->type = EventSource::SOURCE_FD; | |
671 | result->fd = fd; | |
672 | result->events = events; | |
673 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
674 | } | |
675 | ||
676 | shared_ptr<EventSource> EventSource::create(Glib::PollFD pollfd, int timeout, | |
677 | SourceCallbackFunction callback) | |
678 | { | |
679 | auto result = new EventSource(timeout, callback); | |
680 | result->type = EventSource::SOURCE_POLLFD; | |
681 | result->pollfd = pollfd; | |
682 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
683 | } | |
684 | ||
685 | shared_ptr<EventSource> EventSource::create(Glib::RefPtr<Glib::IOChannel> channel, | |
686 | Glib::IOCondition events, int timeout, SourceCallbackFunction callback) | |
687 | { | |
688 | auto result = new EventSource(timeout, callback); | |
689 | result->type = EventSource::SOURCE_IOCHANNEL; | |
690 | result->channel = channel; | |
691 | result->events = events; | |
692 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
693 | } | |
694 | ||
695 | EventSource::EventSource(int timeout, SourceCallbackFunction callback) : | |
696 | timeout(timeout), callback(callback) | |
697 | { | |
698 | } | |
699 | ||
700 | EventSource::~EventSource() | |
701 | { | |
702 | } | |
703 | ||
704 | Session::Session(shared_ptr<Context> context) : | |
705 | context(context), saving(false) | |
706 | { | |
707 | check(sr_session_new(&structure)); | |
708 | context->session = this; | |
709 | } | |
710 | ||
711 | Session::Session(shared_ptr<Context> context, string filename) : | |
712 | context(context), saving(false) | |
713 | { | |
714 | check(sr_session_load(filename.c_str(), &structure)); | |
715 | context->session = this; | |
716 | } | |
717 | ||
718 | Session::~Session() | |
719 | { | |
720 | check(sr_session_destroy(structure)); | |
721 | ||
722 | for (auto callback : datafeed_callbacks) | |
723 | delete callback; | |
724 | ||
725 | for (auto entry : source_callbacks) | |
726 | delete entry.second; | |
727 | } | |
728 | ||
729 | void Session::add_device(shared_ptr<Device> device) | |
730 | { | |
731 | check(sr_session_dev_add(structure, device->structure)); | |
732 | devices[device->structure] = device; | |
733 | } | |
734 | ||
735 | vector<shared_ptr<Device>> Session::get_devices() | |
736 | { | |
737 | GSList *dev_list; | |
738 | check(sr_session_dev_list(structure, &dev_list)); | |
739 | vector<shared_ptr<Device>> result; | |
740 | for (GSList *dev = dev_list; dev; dev = dev->next) | |
741 | { | |
742 | auto sdi = (struct sr_dev_inst *) dev->data; | |
c23c8659 ML |
743 | result.push_back(devices[sdi]); |
744 | } | |
745 | return result; | |
746 | } | |
747 | ||
748 | void Session::remove_devices() | |
749 | { | |
750 | devices.clear(); | |
751 | check(sr_session_dev_remove_all(structure)); | |
752 | } | |
753 | ||
754 | void Session::start() | |
755 | { | |
756 | check(sr_session_start(structure)); | |
757 | } | |
758 | ||
759 | void Session::run() | |
760 | { | |
761 | check(sr_session_run(structure)); | |
762 | } | |
763 | ||
764 | void Session::stop() | |
765 | { | |
766 | check(sr_session_stop(structure)); | |
767 | } | |
768 | ||
769 | void Session::begin_save(string filename) | |
770 | { | |
771 | saving = true; | |
772 | save_initialized = false; | |
773 | save_filename = filename; | |
774 | save_samplerate = 0; | |
775 | } | |
776 | ||
1d67cfb4 | 777 | void Session::append(shared_ptr<Packet> packet) |
c23c8659 ML |
778 | { |
779 | if (!saving) | |
780 | throw Error(SR_ERR); | |
781 | ||
782 | switch (packet->structure->type) | |
783 | { | |
784 | case SR_DF_META: | |
785 | { | |
786 | auto meta = (const struct sr_datafeed_meta *) | |
787 | packet->structure->payload; | |
788 | ||
789 | for (auto l = meta->config; l; l = l->next) | |
790 | { | |
791 | auto config = (struct sr_config *) l->data; | |
792 | if (config->key == SR_CONF_SAMPLERATE) | |
793 | save_samplerate = g_variant_get_uint64(config->data); | |
794 | } | |
795 | ||
796 | break; | |
797 | } | |
798 | case SR_DF_LOGIC: | |
799 | { | |
800 | if (save_samplerate == 0) | |
801 | { | |
802 | GVariant *samplerate; | |
803 | ||
1d67cfb4 ML |
804 | check(sr_config_get(packet->device->structure->driver, |
805 | packet->device->structure, NULL, SR_CONF_SAMPLERATE, | |
806 | &samplerate)); | |
c23c8659 ML |
807 | |
808 | save_samplerate = g_variant_get_uint64(samplerate); | |
809 | ||
810 | g_variant_unref(samplerate); | |
811 | } | |
812 | ||
813 | if (!save_initialized) | |
814 | { | |
815 | vector<shared_ptr<Channel>> save_channels; | |
816 | ||
1d67cfb4 | 817 | for (auto channel : packet->device->get_channels()) |
c23c8659 ML |
818 | if (channel->structure->enabled && |
819 | channel->structure->type == SR_CHANNEL_LOGIC) | |
820 | save_channels.push_back(channel); | |
821 | ||
822 | auto channels = g_new(char *, save_channels.size()); | |
823 | ||
824 | int i = 0; | |
825 | for (auto channel : save_channels) | |
826 | channels[i++] = channel->structure->name; | |
827 | channels[i] = NULL; | |
828 | ||
829 | int ret = sr_session_save_init(structure, save_filename.c_str(), | |
830 | save_samplerate, channels); | |
831 | ||
832 | g_free(channels); | |
833 | ||
834 | if (ret != SR_OK) | |
835 | throw Error(ret); | |
836 | ||
837 | save_initialized = true; | |
838 | } | |
839 | ||
840 | auto logic = (const struct sr_datafeed_logic *) | |
841 | packet->structure->payload; | |
842 | ||
843 | check(sr_session_append(structure, save_filename.c_str(), | |
844 | (uint8_t *) logic->data, logic->unitsize, | |
845 | logic->length / logic->unitsize)); | |
846 | } | |
847 | } | |
848 | } | |
849 | ||
1d67cfb4 ML |
850 | void Session::append(void *data, size_t length, unsigned int unit_size) |
851 | { | |
852 | check(sr_session_append(structure, save_filename.c_str(), | |
853 | (uint8_t *) data, unit_size, length)); | |
854 | } | |
855 | ||
c23c8659 ML |
856 | static void datafeed_callback(const struct sr_dev_inst *sdi, |
857 | const struct sr_datafeed_packet *pkt, void *cb_data) | |
858 | { | |
859 | auto callback = static_cast<DatafeedCallbackData *>(cb_data); | |
860 | callback->run(sdi, pkt); | |
861 | } | |
862 | ||
863 | void Session::add_datafeed_callback(DatafeedCallbackFunction callback) | |
864 | { | |
865 | auto cb_data = new DatafeedCallbackData(this, callback); | |
866 | check(sr_session_datafeed_callback_add(structure, datafeed_callback, cb_data)); | |
867 | datafeed_callbacks.push_back(cb_data); | |
868 | } | |
869 | ||
870 | void Session::remove_datafeed_callbacks(void) | |
871 | { | |
872 | check(sr_session_datafeed_callback_remove_all(structure)); | |
873 | for (auto callback : datafeed_callbacks) | |
874 | delete callback; | |
875 | datafeed_callbacks.clear(); | |
876 | } | |
877 | ||
878 | static int source_callback(int fd, int revents, void *cb_data) | |
879 | { | |
880 | (void) fd; | |
881 | auto callback = (SourceCallbackData *) cb_data; | |
882 | return callback->run(revents); | |
883 | } | |
884 | ||
885 | void Session::add_source(shared_ptr<EventSource> source) | |
886 | { | |
887 | if (source_callbacks.count(source) == 1) | |
888 | throw Error(SR_ERR_ARG); | |
889 | ||
890 | auto cb_data = new SourceCallbackData(source); | |
891 | ||
892 | switch (source->type) | |
893 | { | |
894 | case EventSource::SOURCE_FD: | |
895 | check(sr_session_source_add(structure, source->fd, source->events, | |
896 | source->timeout, source_callback, cb_data)); | |
897 | break; | |
898 | case EventSource::SOURCE_POLLFD: | |
899 | check(sr_session_source_add_pollfd(structure, | |
900 | source->pollfd.gobj(), source->timeout, source_callback, | |
901 | cb_data)); | |
902 | break; | |
903 | case EventSource::SOURCE_IOCHANNEL: | |
904 | check(sr_session_source_add_channel(structure, | |
905 | source->channel->gobj(), source->events, source->timeout, | |
906 | source_callback, cb_data)); | |
907 | break; | |
908 | } | |
909 | ||
910 | source_callbacks[source] = cb_data; | |
911 | } | |
912 | ||
913 | void Session::remove_source(shared_ptr<EventSource> source) | |
914 | { | |
915 | if (source_callbacks.count(source) == 0) | |
916 | throw Error(SR_ERR_ARG); | |
917 | ||
918 | switch (source->type) | |
919 | { | |
920 | case EventSource::SOURCE_FD: | |
921 | check(sr_session_source_remove(structure, source->fd)); | |
922 | break; | |
923 | case EventSource::SOURCE_POLLFD: | |
924 | check(sr_session_source_remove_pollfd(structure, | |
925 | source->pollfd.gobj())); | |
926 | break; | |
927 | case EventSource::SOURCE_IOCHANNEL: | |
928 | check(sr_session_source_remove_channel(structure, | |
929 | source->channel->gobj())); | |
930 | break; | |
931 | } | |
932 | ||
933 | delete source_callbacks[source]; | |
934 | ||
935 | source_callbacks.erase(source); | |
936 | } | |
937 | ||
6fa0eb86 ML |
938 | shared_ptr<Trigger> Session::get_trigger() |
939 | { | |
940 | return trigger; | |
941 | } | |
942 | ||
943 | void Session::set_trigger(shared_ptr<Trigger> trigger) | |
944 | { | |
945 | check(sr_session_trigger_set(structure, trigger->structure)); | |
946 | this->trigger = trigger; | |
947 | } | |
948 | ||
2928f47d ML |
949 | Packet::Packet(shared_ptr<Device> device, |
950 | const struct sr_datafeed_packet *structure) : | |
951 | structure(structure), | |
952 | device(device) | |
c23c8659 ML |
953 | { |
954 | switch (structure->type) | |
955 | { | |
2928f47d ML |
956 | case SR_DF_HEADER: |
957 | payload = new Header( | |
958 | static_cast<const struct sr_datafeed_header *>( | |
959 | structure->payload)); | |
960 | break; | |
961 | case SR_DF_META: | |
962 | payload = new Meta( | |
963 | static_cast<const struct sr_datafeed_meta *>( | |
964 | structure->payload)); | |
965 | break; | |
c23c8659 ML |
966 | case SR_DF_LOGIC: |
967 | payload = new Logic( | |
968 | static_cast<const struct sr_datafeed_logic *>( | |
969 | structure->payload)); | |
970 | break; | |
971 | case SR_DF_ANALOG: | |
972 | payload = new Analog( | |
973 | static_cast<const struct sr_datafeed_analog *>( | |
974 | structure->payload)); | |
975 | break; | |
4cd883a7 ML |
976 | default: |
977 | payload = nullptr; | |
978 | break; | |
c23c8659 ML |
979 | } |
980 | } | |
981 | ||
982 | Packet::~Packet() | |
983 | { | |
1797a887 ML |
984 | if (payload) |
985 | delete payload; | |
c23c8659 ML |
986 | } |
987 | ||
90ba83f2 ML |
988 | const PacketType *Packet::get_type() |
989 | { | |
990 | return PacketType::get(structure->type); | |
991 | } | |
992 | ||
2928f47d | 993 | shared_ptr<PacketPayload> Packet::get_payload() |
c23c8659 | 994 | { |
4cd883a7 ML |
995 | if (payload) |
996 | return payload->get_shared_pointer(this); | |
997 | else | |
998 | throw Error(SR_ERR_NA); | |
c23c8659 ML |
999 | } |
1000 | ||
1001 | PacketPayload::PacketPayload() | |
1002 | { | |
1003 | } | |
1004 | ||
1005 | PacketPayload::~PacketPayload() | |
1006 | { | |
1007 | } | |
1008 | ||
2928f47d | 1009 | Header::Header(const struct sr_datafeed_header *structure) : |
4cd883a7 ML |
1010 | StructureWrapper<Packet, const struct sr_datafeed_header>(structure), |
1011 | PacketPayload() | |
2928f47d ML |
1012 | { |
1013 | } | |
1014 | ||
1015 | Header::~Header() | |
1016 | { | |
1017 | } | |
1018 | ||
4cd883a7 ML |
1019 | shared_ptr<PacketPayload> Header::get_shared_pointer(Packet *parent) |
1020 | { | |
1021 | return static_pointer_cast<PacketPayload>( | |
1022 | static_pointer_cast<Header>( | |
1023 | StructureWrapper<Packet, const struct sr_datafeed_header>:: | |
1024 | get_shared_pointer(parent))); | |
1025 | } | |
1026 | ||
2928f47d ML |
1027 | int Header::get_feed_version() |
1028 | { | |
1029 | return structure->feed_version; | |
1030 | } | |
1031 | ||
1032 | Glib::TimeVal Header::get_start_time() | |
1033 | { | |
1034 | return Glib::TimeVal( | |
1035 | structure->starttime.tv_sec, | |
1036 | structure->starttime.tv_usec); | |
1037 | } | |
1038 | ||
1039 | Meta::Meta(const struct sr_datafeed_meta *structure) : | |
4cd883a7 ML |
1040 | StructureWrapper<Packet, const struct sr_datafeed_meta>(structure), |
1041 | PacketPayload() | |
2928f47d ML |
1042 | { |
1043 | } | |
1044 | ||
1045 | Meta::~Meta() | |
1046 | { | |
1047 | } | |
1048 | ||
4cd883a7 ML |
1049 | shared_ptr<PacketPayload> Meta::get_shared_pointer(Packet *parent) |
1050 | { | |
1051 | return static_pointer_cast<PacketPayload>( | |
1052 | static_pointer_cast<Meta>( | |
1053 | StructureWrapper<Packet, const struct sr_datafeed_meta>:: | |
1054 | get_shared_pointer(parent))); | |
1055 | } | |
1056 | ||
2928f47d ML |
1057 | map<const ConfigKey *, Glib::VariantBase> Meta::get_config() |
1058 | { | |
1059 | map<const ConfigKey *, Glib::VariantBase> result; | |
1060 | for (auto l = structure->config; l; l = l->next) | |
1061 | { | |
1062 | auto config = (struct sr_config *) l->data; | |
1063 | result[ConfigKey::get(config->key)] = Glib::VariantBase(config->data); | |
1064 | } | |
1065 | return result; | |
1066 | } | |
1067 | ||
1068 | Logic::Logic(const struct sr_datafeed_logic *structure) : | |
4cd883a7 ML |
1069 | StructureWrapper<Packet, const struct sr_datafeed_logic>(structure), |
1070 | PacketPayload() | |
2928f47d ML |
1071 | { |
1072 | } | |
c23c8659 ML |
1073 | |
1074 | Logic::~Logic() | |
1075 | { | |
1076 | } | |
1077 | ||
4cd883a7 ML |
1078 | shared_ptr<PacketPayload> Logic::get_shared_pointer(Packet *parent) |
1079 | { | |
1080 | return static_pointer_cast<PacketPayload>( | |
1081 | static_pointer_cast<Logic>( | |
1082 | StructureWrapper<Packet, const struct sr_datafeed_logic>:: | |
1083 | get_shared_pointer(parent))); | |
1084 | } | |
1085 | ||
2928f47d | 1086 | void *Logic::get_data_pointer() |
c23c8659 ML |
1087 | { |
1088 | return structure->data; | |
1089 | } | |
1090 | ||
2928f47d | 1091 | size_t Logic::get_data_length() |
c23c8659 ML |
1092 | { |
1093 | return structure->length; | |
1094 | } | |
1095 | ||
2928f47d ML |
1096 | unsigned int Logic::get_unit_size() |
1097 | { | |
1098 | return structure->unitsize; | |
1099 | } | |
1100 | ||
c23c8659 | 1101 | Analog::Analog(const struct sr_datafeed_analog *structure) : |
4cd883a7 ML |
1102 | StructureWrapper<Packet, const struct sr_datafeed_analog>(structure), |
1103 | PacketPayload() | |
c23c8659 ML |
1104 | { |
1105 | } | |
1106 | ||
1107 | Analog::~Analog() | |
1108 | { | |
1109 | } | |
1110 | ||
4cd883a7 ML |
1111 | shared_ptr<PacketPayload> Analog::get_shared_pointer(Packet *parent) |
1112 | { | |
1113 | return static_pointer_cast<PacketPayload>( | |
1114 | static_pointer_cast<Analog>( | |
1115 | StructureWrapper<Packet, const struct sr_datafeed_analog>:: | |
1116 | get_shared_pointer(parent))); | |
1117 | } | |
1118 | ||
2928f47d | 1119 | float *Analog::get_data_pointer() |
c23c8659 ML |
1120 | { |
1121 | return structure->data; | |
1122 | } | |
1123 | ||
2928f47d | 1124 | unsigned int Analog::get_num_samples() |
c23c8659 | 1125 | { |
2928f47d | 1126 | return structure->num_samples; |
c23c8659 ML |
1127 | } |
1128 | ||
2928f47d | 1129 | vector<shared_ptr<Channel>> Analog::get_channels() |
c23c8659 | 1130 | { |
2928f47d ML |
1131 | vector<shared_ptr<Channel>> result; |
1132 | for (auto l = structure->channels; l; l = l->next) | |
1133 | result.push_back(parent->device->get_channel( | |
1134 | (struct sr_channel *)l->data)); | |
1135 | return result; | |
c23c8659 ML |
1136 | } |
1137 | ||
1138 | const Quantity *Analog::get_mq() | |
1139 | { | |
1140 | return Quantity::get(structure->mq); | |
1141 | } | |
1142 | ||
1143 | const Unit *Analog::get_unit() | |
1144 | { | |
1145 | return Unit::get(structure->unit); | |
1146 | } | |
1147 | ||
1148 | vector<const QuantityFlag *> Analog::get_mq_flags() | |
1149 | { | |
1150 | return QuantityFlag::flags_from_mask(structure->mqflags); | |
1151 | } | |
1152 | ||
ca3291e3 ML |
1153 | InputFormat::InputFormat(const struct sr_input_module *structure) : |
1154 | StructureWrapper<Context, const struct sr_input_module>(structure) | |
c23c8659 ML |
1155 | { |
1156 | } | |
1157 | ||
1158 | InputFormat::~InputFormat() | |
1159 | { | |
1160 | } | |
1161 | ||
1162 | string InputFormat::get_name() | |
1163 | { | |
ca3291e3 | 1164 | return valid_string(sr_input_id_get(structure)); |
c23c8659 ML |
1165 | } |
1166 | ||
1167 | string InputFormat::get_description() | |
1168 | { | |
ca3291e3 ML |
1169 | return valid_string(sr_input_description_get(structure)); |
1170 | } | |
1171 | ||
43942280 ML |
1172 | map<string, shared_ptr<Option>> InputFormat::get_options() |
1173 | { | |
7f5a0367 ML |
1174 | const struct sr_option **options = sr_input_options_get(structure); |
1175 | auto option_array = shared_ptr<const struct sr_option *>( | |
1176 | options, sr_input_options_free); | |
43942280 | 1177 | map<string, shared_ptr<Option>> result; |
7f5a0367 ML |
1178 | for (int i = 0; options[i]; i++) |
1179 | result[options[i]->id] = shared_ptr<Option>( | |
1180 | new Option(options[i], option_array), Option::Deleter()); | |
43942280 ML |
1181 | return result; |
1182 | } | |
1183 | ||
ca3291e3 ML |
1184 | shared_ptr<Input> InputFormat::create_input( |
1185 | map<string, Glib::VariantBase> options) | |
1186 | { | |
1187 | auto input = sr_input_new(structure, map_to_hash_variant(options)); | |
1188 | if (!input) | |
1189 | throw Error(SR_ERR_ARG); | |
1190 | return shared_ptr<Input>( | |
1191 | new Input(parent->shared_from_this(), input), Input::Deleter()); | |
c23c8659 ML |
1192 | } |
1193 | ||
ca3291e3 ML |
1194 | Input::Input(shared_ptr<Context> context, const struct sr_input *structure) : |
1195 | structure(structure), | |
1196 | context(context), | |
1197 | device(nullptr) | |
c23c8659 | 1198 | { |
c23c8659 ML |
1199 | } |
1200 | ||
ca3291e3 | 1201 | shared_ptr<InputDevice> Input::get_device() |
c23c8659 | 1202 | { |
ca3291e3 ML |
1203 | if (!device) |
1204 | { | |
1205 | auto sdi = sr_input_dev_inst_get(structure); | |
1206 | if (!sdi) | |
1207 | throw Error(SR_ERR_NA); | |
1208 | device = new InputDevice(shared_from_this(), sdi); | |
1209 | } | |
c23c8659 | 1210 | |
ca3291e3 | 1211 | return static_pointer_cast<InputDevice>( |
6e5240f4 | 1212 | device->get_shared_pointer(shared_from_this())); |
ca3291e3 | 1213 | } |
c23c8659 | 1214 | |
ca3291e3 ML |
1215 | void Input::send(string data) |
1216 | { | |
1217 | auto gstr = g_string_new(data.c_str()); | |
1218 | auto ret = sr_input_send(structure, gstr); | |
1219 | g_string_free(gstr, false); | |
1220 | check(ret); | |
c23c8659 ML |
1221 | } |
1222 | ||
ca3291e3 | 1223 | Input::~Input() |
c23c8659 | 1224 | { |
ca3291e3 ML |
1225 | if (device) |
1226 | delete device; | |
1227 | check(sr_input_free(structure)); | |
c23c8659 ML |
1228 | } |
1229 | ||
6e5240f4 ML |
1230 | InputDevice::InputDevice(shared_ptr<Input> input, |
1231 | struct sr_dev_inst *structure) : | |
1232 | StructureWrapper(structure), | |
1233 | Device(structure), | |
ca3291e3 | 1234 | input(input) |
c23c8659 | 1235 | { |
c23c8659 ML |
1236 | } |
1237 | ||
ca3291e3 | 1238 | InputDevice::~InputDevice() |
c23c8659 | 1239 | { |
c23c8659 ML |
1240 | } |
1241 | ||
d01d2314 ML |
1242 | shared_ptr<Device> InputDevice::get_shared_from_this() |
1243 | { | |
1244 | return static_pointer_cast<Device>( | |
1245 | static_pointer_cast<InputDevice>(shared_from_this())); | |
1246 | } | |
1247 | ||
58aa1f83 | 1248 | Option::Option(const struct sr_option *structure, |
70d3b20b | 1249 | shared_ptr<const struct sr_option *> structure_array) : |
58aa1f83 ML |
1250 | structure(structure), |
1251 | structure_array(structure_array) | |
1252 | { | |
1253 | } | |
1254 | ||
1255 | Option::~Option() | |
1256 | { | |
1257 | } | |
1258 | ||
1259 | string Option::get_id() | |
1260 | { | |
1261 | return valid_string(structure->id); | |
1262 | } | |
1263 | ||
1264 | string Option::get_name() | |
1265 | { | |
1266 | return valid_string(structure->name); | |
1267 | } | |
1268 | ||
1269 | string Option::get_description() | |
1270 | { | |
1271 | return valid_string(structure->desc); | |
1272 | } | |
1273 | ||
1274 | Glib::VariantBase Option::get_default_value() | |
1275 | { | |
1276 | return Glib::VariantBase(structure->def, true); | |
1277 | } | |
1278 | ||
1279 | vector<Glib::VariantBase> Option::get_values() | |
1280 | { | |
1281 | vector<Glib::VariantBase> result; | |
1282 | for (auto l = structure->values; l; l = l->next) | |
1283 | result.push_back(Glib::VariantBase((GVariant *) l->data, true)); | |
1284 | return result; | |
1285 | } | |
1286 | ||
1287 | OutputFormat::OutputFormat(const struct sr_output_module *structure) : | |
1288 | StructureWrapper<Context, const struct sr_output_module>(structure) | |
c23c8659 ML |
1289 | { |
1290 | } | |
1291 | ||
1292 | OutputFormat::~OutputFormat() | |
1293 | { | |
1294 | } | |
1295 | ||
1296 | string OutputFormat::get_name() | |
1297 | { | |
58aa1f83 | 1298 | return valid_string(sr_output_id_get(structure)); |
c23c8659 ML |
1299 | } |
1300 | ||
1301 | string OutputFormat::get_description() | |
1302 | { | |
58aa1f83 ML |
1303 | return valid_string(sr_output_description_get(structure)); |
1304 | } | |
1305 | ||
1306 | map<string, shared_ptr<Option>> OutputFormat::get_options() | |
1307 | { | |
70d3b20b ML |
1308 | const struct sr_option **options = sr_output_options_get(structure); |
1309 | auto option_array = shared_ptr<const struct sr_option *>( | |
1310 | options, sr_output_options_free); | |
58aa1f83 | 1311 | map<string, shared_ptr<Option>> result; |
70d3b20b ML |
1312 | for (int i = 0; options[i]; i++) |
1313 | result[options[i]->id] = shared_ptr<Option>( | |
1314 | new Option(options[i], option_array), Option::Deleter()); | |
58aa1f83 | 1315 | return result; |
c23c8659 ML |
1316 | } |
1317 | ||
1318 | shared_ptr<Output> OutputFormat::create_output( | |
58aa1f83 | 1319 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) |
c23c8659 ML |
1320 | { |
1321 | return shared_ptr<Output>( | |
1322 | new Output( | |
1323 | static_pointer_cast<OutputFormat>(shared_from_this()), | |
1324 | device, options), | |
1325 | Output::Deleter()); | |
1326 | } | |
1327 | ||
1328 | Output::Output(shared_ptr<OutputFormat> format, | |
58aa1f83 | 1329 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) : |
c23c8659 | 1330 | structure(sr_output_new(format->structure, |
58aa1f83 | 1331 | map_to_hash_variant(options), device->structure)), |
c23c8659 ML |
1332 | format(format), device(device), options(options) |
1333 | { | |
1334 | } | |
1335 | ||
1336 | Output::~Output() | |
1337 | { | |
c23c8659 ML |
1338 | check(sr_output_free(structure)); |
1339 | } | |
1340 | ||
1341 | string Output::receive(shared_ptr<Packet> packet) | |
1342 | { | |
1343 | GString *out; | |
1344 | check(sr_output_send(structure, packet->structure, &out)); | |
1345 | if (out) | |
1346 | { | |
1347 | auto result = string(out->str, out->str + out->len); | |
1348 | g_string_free(out, true); | |
1349 | return result; | |
1350 | } | |
1351 | else | |
1352 | { | |
1353 | return string(); | |
1354 | } | |
1355 | } | |
1356 | ||
1357 | #include "enums.cpp" | |
1358 | ||
1359 | } |