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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( | |
47 | g_variant_hash, g_variant_equal, g_free, | |
48 | (void (*)(void *))g_variant_unref); | |
49 | for (auto entry : input) | |
50 | g_hash_table_insert(output, | |
51 | g_strdup(entry.first.c_str()), | |
52 | entry.second.gobj_copy()); | |
53 | return output; | |
54 | } | |
55 | ||
c23c8659 ML |
56 | Error::Error(int result) : result(result) |
57 | { | |
58 | } | |
59 | ||
60 | const char *Error::what() const throw() | |
61 | { | |
62 | return sr_strerror(result); | |
63 | } | |
64 | ||
65 | Error::~Error() throw() | |
66 | { | |
67 | } | |
68 | ||
69 | shared_ptr<Context> Context::create() | |
70 | { | |
71 | return shared_ptr<Context>(new Context(), Context::Deleter()); | |
72 | } | |
73 | ||
74 | Context::Context() : | |
75 | session(NULL) | |
76 | { | |
77 | check(sr_init(&structure)); | |
78 | struct sr_dev_driver **driver_list = sr_driver_list(); | |
79 | if (driver_list) | |
80 | for (int i = 0; driver_list[i]; i++) | |
81 | drivers[driver_list[i]->name] = | |
82 | new Driver(driver_list[i]); | |
ca3291e3 | 83 | const struct sr_input_module **input_list = sr_input_list(); |
c23c8659 ML |
84 | if (input_list) |
85 | for (int i = 0; input_list[i]; i++) | |
ca3291e3 | 86 | input_formats[sr_input_id_get(input_list[i])] = |
c23c8659 | 87 | new InputFormat(input_list[i]); |
58aa1f83 | 88 | const struct sr_output_module **output_list = sr_output_list(); |
c23c8659 ML |
89 | if (output_list) |
90 | for (int i = 0; output_list[i]; i++) | |
58aa1f83 | 91 | output_formats[sr_output_id_get(output_list[i])] = |
c23c8659 ML |
92 | new OutputFormat(output_list[i]); |
93 | } | |
94 | ||
95 | string Context::get_package_version() | |
96 | { | |
97 | return sr_package_version_string_get(); | |
98 | } | |
99 | ||
100 | string Context::get_lib_version() | |
101 | { | |
102 | return sr_lib_version_string_get(); | |
103 | } | |
104 | ||
105 | map<string, shared_ptr<Driver>> Context::get_drivers() | |
106 | { | |
107 | map<string, shared_ptr<Driver>> result; | |
108 | for (auto entry: drivers) | |
109 | { | |
110 | auto name = entry.first; | |
111 | auto driver = entry.second; | |
7649683c ML |
112 | result[name] = static_pointer_cast<Driver>( |
113 | driver->get_shared_pointer(this)); | |
c23c8659 ML |
114 | } |
115 | return result; | |
116 | } | |
117 | ||
118 | map<string, shared_ptr<InputFormat>> Context::get_input_formats() | |
119 | { | |
120 | map<string, shared_ptr<InputFormat>> result; | |
121 | for (auto entry: input_formats) | |
122 | { | |
123 | auto name = entry.first; | |
124 | auto input_format = entry.second; | |
7649683c ML |
125 | result[name] = static_pointer_cast<InputFormat>( |
126 | input_format->get_shared_pointer(this)); | |
c23c8659 ML |
127 | } |
128 | return result; | |
129 | } | |
130 | ||
131 | map<string, shared_ptr<OutputFormat>> Context::get_output_formats() | |
132 | { | |
133 | map<string, shared_ptr<OutputFormat>> result; | |
134 | for (auto entry: output_formats) | |
135 | { | |
136 | auto name = entry.first; | |
137 | auto output_format = entry.second; | |
7649683c ML |
138 | result[name] = static_pointer_cast<OutputFormat>( |
139 | output_format->get_shared_pointer(this)); | |
c23c8659 ML |
140 | } |
141 | return result; | |
142 | } | |
143 | ||
144 | Context::~Context() | |
145 | { | |
146 | for (auto entry : drivers) | |
147 | delete entry.second; | |
148 | for (auto entry : input_formats) | |
149 | delete entry.second; | |
150 | for (auto entry : output_formats) | |
151 | delete entry.second; | |
152 | check(sr_exit(structure)); | |
153 | } | |
154 | ||
155 | const LogLevel *Context::get_log_level() | |
156 | { | |
157 | return LogLevel::get(sr_log_loglevel_get()); | |
158 | } | |
159 | ||
160 | void Context::set_log_level(const LogLevel *level) | |
161 | { | |
162 | check(sr_log_loglevel_set(level->get_id())); | |
163 | } | |
164 | ||
165 | string Context::get_log_domain() | |
166 | { | |
167 | return valid_string(sr_log_logdomain_get()); | |
168 | } | |
169 | ||
170 | void Context::set_log_domain(string value) | |
171 | { | |
172 | check(sr_log_logdomain_set(value.c_str())); | |
173 | } | |
174 | ||
175 | static int call_log_callback(void *cb_data, int loglevel, const char *format, va_list args) | |
176 | { | |
177 | va_list args_copy; | |
178 | va_copy(args_copy, args); | |
179 | int length = vsnprintf(NULL, 0, format, args_copy); | |
180 | va_end(args_copy); | |
181 | char *buf = (char *) g_malloc(length + 1); | |
182 | vsprintf(buf, format, args); | |
183 | string message(buf, length); | |
184 | g_free(buf); | |
185 | ||
186 | LogCallbackFunction callback = *((LogCallbackFunction *) cb_data); | |
187 | ||
188 | try | |
189 | { | |
190 | callback(LogLevel::get(loglevel), message); | |
191 | } | |
192 | catch (Error e) | |
193 | { | |
194 | return e.result; | |
195 | } | |
196 | ||
197 | return SR_OK; | |
198 | } | |
199 | ||
200 | void Context::set_log_callback(LogCallbackFunction callback) | |
201 | { | |
202 | log_callback = callback; | |
203 | check(sr_log_callback_set(call_log_callback, &log_callback)); | |
204 | } | |
205 | ||
206 | void Context::set_log_callback_default() | |
207 | { | |
208 | check(sr_log_callback_set_default()); | |
209 | log_callback = nullptr; | |
210 | } | |
211 | ||
212 | shared_ptr<Session> Context::create_session() | |
213 | { | |
214 | return shared_ptr<Session>( | |
215 | new Session(shared_from_this()), Session::Deleter()); | |
216 | } | |
217 | ||
218 | shared_ptr<Session> Context::load_session(string filename) | |
219 | { | |
220 | return shared_ptr<Session>( | |
221 | new Session(shared_from_this(), filename), Session::Deleter()); | |
222 | } | |
223 | ||
224 | shared_ptr<Trigger> Context::create_trigger(string name) | |
225 | { | |
226 | return shared_ptr<Trigger>( | |
227 | new Trigger(shared_from_this(), name), Trigger::Deleter()); | |
228 | } | |
229 | ||
ca3291e3 ML |
230 | shared_ptr<Input> Context::open_file(string filename) |
231 | { | |
f88c7373 BV |
232 | const struct sr_input *input; |
233 | ||
234 | check( sr_input_scan_file(filename.c_str(), &input)); | |
ca3291e3 ML |
235 | return shared_ptr<Input>( |
236 | new Input(shared_from_this(), input), Input::Deleter()); | |
237 | } | |
238 | ||
239 | shared_ptr<Input> Context::open_stream(string header) | |
240 | { | |
f88c7373 BV |
241 | const struct sr_input *input; |
242 | ||
ca3291e3 | 243 | auto gstr = g_string_new(header.c_str()); |
f88c7373 BV |
244 | auto ret = sr_input_scan_buffer(gstr, &input); |
245 | g_string_free(gstr, true); | |
246 | check(ret); | |
ca3291e3 ML |
247 | return shared_ptr<Input>( |
248 | new Input(shared_from_this(), input), Input::Deleter()); | |
249 | } | |
250 | ||
c23c8659 ML |
251 | Driver::Driver(struct sr_dev_driver *structure) : |
252 | StructureWrapper<Context, struct sr_dev_driver>(structure), | |
253 | initialized(false) | |
254 | { | |
255 | } | |
256 | ||
257 | Driver::~Driver() | |
258 | { | |
259 | for (auto device : devices) | |
260 | delete device; | |
261 | } | |
262 | ||
263 | string Driver::get_name() | |
264 | { | |
265 | return valid_string(structure->name); | |
266 | } | |
267 | ||
268 | string Driver::get_long_name() | |
269 | { | |
270 | return valid_string(structure->longname); | |
271 | } | |
272 | ||
273 | vector<shared_ptr<HardwareDevice>> Driver::scan( | |
274 | map<const ConfigKey *, Glib::VariantBase> options) | |
275 | { | |
276 | /* Initialise the driver if not yet done. */ | |
277 | if (!initialized) | |
278 | { | |
279 | check(sr_driver_init(parent->structure, structure)); | |
280 | initialized = true; | |
281 | } | |
282 | ||
283 | /* Clear all existing instances. */ | |
284 | for (auto device : devices) | |
285 | delete device; | |
286 | devices.clear(); | |
287 | ||
288 | /* Translate scan options to GSList of struct sr_config pointers. */ | |
289 | GSList *option_list = NULL; | |
290 | for (auto entry : options) | |
291 | { | |
292 | auto key = entry.first; | |
293 | auto value = entry.second; | |
294 | auto config = g_new(struct sr_config, 1); | |
295 | config->key = key->get_id(); | |
296 | config->data = value.gobj(); | |
297 | option_list = g_slist_append(option_list, config); | |
298 | } | |
299 | ||
300 | /* Run scan. */ | |
301 | GSList *device_list = sr_driver_scan(structure, option_list); | |
302 | ||
303 | /* Free option list. */ | |
304 | g_slist_free_full(option_list, g_free); | |
305 | ||
306 | /* Create device objects. */ | |
307 | for (GSList *device = device_list; device; device = device->next) | |
308 | { | |
309 | auto sdi = (struct sr_dev_inst *) device->data; | |
310 | devices.push_back(new HardwareDevice(this, sdi)); | |
311 | } | |
312 | ||
313 | /* Free GSList returned from scan. */ | |
314 | g_slist_free(device_list); | |
315 | ||
316 | /* Create list of shared pointers to device instances for return. */ | |
317 | vector<shared_ptr<HardwareDevice>> result; | |
318 | for (auto device : devices) | |
7649683c ML |
319 | result.push_back(static_pointer_cast<HardwareDevice>( |
320 | device->get_shared_pointer(parent))); | |
c23c8659 ML |
321 | return result; |
322 | } | |
323 | ||
324 | Configurable::Configurable( | |
325 | struct sr_dev_driver *driver, | |
326 | struct sr_dev_inst *sdi, | |
327 | struct sr_channel_group *cg) : | |
328 | config_driver(driver), | |
329 | config_sdi(sdi), | |
330 | config_channel_group(cg) | |
331 | { | |
332 | } | |
333 | ||
334 | Configurable::~Configurable() | |
335 | { | |
336 | } | |
337 | ||
338 | Glib::VariantBase Configurable::config_get(const ConfigKey *key) | |
339 | { | |
340 | GVariant *data; | |
341 | check(sr_config_get( | |
342 | config_driver, config_sdi, config_channel_group, | |
343 | key->get_id(), &data)); | |
344 | return Glib::VariantBase(data); | |
345 | } | |
346 | ||
347 | void Configurable::config_set(const ConfigKey *key, Glib::VariantBase value) | |
348 | { | |
349 | check(sr_config_set( | |
350 | config_sdi, config_channel_group, | |
351 | key->get_id(), value.gobj())); | |
352 | } | |
353 | ||
e194c011 | 354 | Glib::VariantContainerBase Configurable::config_list(const ConfigKey *key) |
c23c8659 ML |
355 | { |
356 | GVariant *data; | |
357 | check(sr_config_list( | |
358 | config_driver, config_sdi, config_channel_group, | |
359 | key->get_id(), &data)); | |
e194c011 | 360 | return Glib::VariantContainerBase(data); |
c23c8659 ML |
361 | } |
362 | ||
363 | Device::Device(struct sr_dev_inst *structure) : | |
364 | Configurable(structure->driver, structure, NULL), | |
6e5240f4 | 365 | structure(structure) |
c23c8659 ML |
366 | { |
367 | for (GSList *entry = structure->channels; entry; entry = entry->next) | |
368 | { | |
369 | auto channel = (struct sr_channel *) entry->data; | |
4178d971 | 370 | channels[channel] = new Channel(channel); |
c23c8659 | 371 | } |
6be7a7f2 ML |
372 | |
373 | for (GSList *entry = structure->channel_groups; entry; entry = entry->next) | |
374 | { | |
375 | auto group = (struct sr_channel_group *) entry->data; | |
376 | channel_groups[group->name] = new ChannelGroup(this, group); | |
377 | } | |
c23c8659 ML |
378 | } |
379 | ||
380 | Device::~Device() | |
381 | { | |
4178d971 ML |
382 | for (auto entry : channels) |
383 | delete entry.second; | |
6be7a7f2 ML |
384 | for (auto entry : channel_groups) |
385 | delete entry.second; | |
c23c8659 ML |
386 | } |
387 | ||
f36ca889 ML |
388 | string Device::get_description() |
389 | { | |
390 | ostringstream s; | |
391 | ||
392 | vector<string> parts = | |
393 | {get_vendor(), get_model(), get_version()}; | |
394 | ||
395 | for (string part : parts) | |
396 | if (part.length() > 0) | |
397 | s << part; | |
398 | ||
399 | return s.str(); | |
400 | } | |
401 | ||
c23c8659 ML |
402 | string Device::get_vendor() |
403 | { | |
404 | return valid_string(structure->vendor); | |
405 | } | |
406 | ||
407 | string Device::get_model() | |
408 | { | |
409 | return valid_string(structure->model); | |
410 | } | |
411 | ||
412 | string Device::get_version() | |
413 | { | |
414 | return valid_string(structure->version); | |
415 | } | |
416 | ||
417 | vector<shared_ptr<Channel>> Device::get_channels() | |
418 | { | |
419 | vector<shared_ptr<Channel>> result; | |
4178d971 | 420 | for (auto entry : channels) |
7649683c | 421 | result.push_back(static_pointer_cast<Channel>( |
4178d971 | 422 | entry.second->get_shared_pointer(this))); |
c23c8659 ML |
423 | return result; |
424 | } | |
425 | ||
4178d971 ML |
426 | shared_ptr<Channel> Device::get_channel(struct sr_channel *ptr) |
427 | { | |
428 | return static_pointer_cast<Channel>( | |
429 | channels[ptr]->get_shared_pointer(this)); | |
430 | } | |
431 | ||
6be7a7f2 ML |
432 | map<string, shared_ptr<ChannelGroup>> |
433 | Device::get_channel_groups() | |
434 | { | |
435 | map<string, shared_ptr<ChannelGroup>> result; | |
436 | for (auto entry: channel_groups) | |
437 | { | |
438 | auto name = entry.first; | |
439 | auto channel_group = entry.second; | |
440 | result[name] = static_pointer_cast<ChannelGroup>( | |
441 | channel_group->get_shared_pointer(this)); | |
442 | } | |
443 | return result; | |
444 | } | |
445 | ||
c23c8659 ML |
446 | void Device::open() |
447 | { | |
448 | check(sr_dev_open(structure)); | |
449 | } | |
450 | ||
451 | void Device::close() | |
452 | { | |
453 | check(sr_dev_close(structure)); | |
454 | } | |
455 | ||
456 | HardwareDevice::HardwareDevice(Driver *driver, struct sr_dev_inst *structure) : | |
6e5240f4 | 457 | StructureWrapper(structure), |
c23c8659 ML |
458 | Device(structure), |
459 | driver(driver) | |
460 | { | |
c23c8659 ML |
461 | } |
462 | ||
463 | HardwareDevice::~HardwareDevice() | |
464 | { | |
c23c8659 ML |
465 | } |
466 | ||
467 | shared_ptr<Driver> HardwareDevice::get_driver() | |
468 | { | |
7649683c | 469 | return static_pointer_cast<Driver>(driver->get_shared_pointer(parent)); |
c23c8659 ML |
470 | } |
471 | ||
c23c8659 ML |
472 | Channel::Channel(struct sr_channel *structure) : |
473 | StructureWrapper<Device, struct sr_channel>(structure), | |
474 | type(ChannelType::get(structure->type)) | |
475 | { | |
476 | } | |
477 | ||
478 | Channel::~Channel() | |
479 | { | |
480 | } | |
481 | ||
482 | string Channel::get_name() | |
483 | { | |
484 | return valid_string(structure->name); | |
485 | } | |
486 | ||
487 | void Channel::set_name(string name) | |
488 | { | |
489 | check(sr_dev_channel_name_set(parent->structure, structure->index, name.c_str())); | |
490 | } | |
491 | ||
492 | const ChannelType *Channel::get_type() | |
493 | { | |
494 | return ChannelType::get(structure->type); | |
495 | } | |
496 | ||
497 | bool Channel::get_enabled() | |
498 | { | |
499 | return structure->enabled; | |
500 | } | |
501 | ||
502 | void Channel::set_enabled(bool value) | |
503 | { | |
504 | check(sr_dev_channel_enable(parent->structure, structure->index, value)); | |
505 | } | |
506 | ||
06bd935e ML |
507 | unsigned int Channel::get_index() |
508 | { | |
509 | return structure->index; | |
510 | } | |
511 | ||
6be7a7f2 | 512 | ChannelGroup::ChannelGroup(Device *device, |
c23c8659 | 513 | struct sr_channel_group *structure) : |
6be7a7f2 | 514 | StructureWrapper<Device, struct sr_channel_group>(structure), |
c23c8659 ML |
515 | Configurable(device->structure->driver, device->structure, structure) |
516 | { | |
517 | for (GSList *entry = structure->channels; entry; entry = entry->next) | |
4178d971 | 518 | channels.push_back(device->channels[(struct sr_channel *)entry->data]); |
c23c8659 ML |
519 | } |
520 | ||
521 | ChannelGroup::~ChannelGroup() | |
522 | { | |
523 | } | |
524 | ||
525 | string ChannelGroup::get_name() | |
526 | { | |
527 | return valid_string(structure->name); | |
528 | } | |
529 | ||
530 | vector<shared_ptr<Channel>> ChannelGroup::get_channels() | |
531 | { | |
532 | vector<shared_ptr<Channel>> result; | |
533 | for (auto channel : channels) | |
7649683c ML |
534 | result.push_back(static_pointer_cast<Channel>( |
535 | channel->get_shared_pointer(parent))); | |
c23c8659 ML |
536 | return result; |
537 | } | |
538 | ||
539 | Trigger::Trigger(shared_ptr<Context> context, string name) : | |
540 | structure(sr_trigger_new(name.c_str())), context(context) | |
541 | { | |
542 | for (auto stage = structure->stages; stage; stage = stage->next) | |
543 | stages.push_back(new TriggerStage((struct sr_trigger_stage *) stage->data)); | |
544 | } | |
545 | ||
546 | Trigger::~Trigger() | |
547 | { | |
548 | for (auto stage: stages) | |
549 | delete stage; | |
550 | ||
551 | sr_trigger_free(structure); | |
552 | } | |
553 | ||
554 | string Trigger::get_name() | |
555 | { | |
556 | return structure->name; | |
557 | } | |
558 | ||
559 | vector<shared_ptr<TriggerStage>> Trigger::get_stages() | |
560 | { | |
561 | vector<shared_ptr<TriggerStage>> result; | |
562 | for (auto stage : stages) | |
7649683c ML |
563 | result.push_back(static_pointer_cast<TriggerStage>( |
564 | stage->get_shared_pointer(this))); | |
c23c8659 ML |
565 | return result; |
566 | } | |
567 | ||
568 | shared_ptr<TriggerStage> Trigger::add_stage() | |
569 | { | |
570 | auto stage = new TriggerStage(sr_trigger_stage_add(structure)); | |
571 | stages.push_back(stage); | |
7649683c ML |
572 | return static_pointer_cast<TriggerStage>( |
573 | stage->get_shared_pointer(this)); | |
c23c8659 ML |
574 | } |
575 | ||
576 | TriggerStage::TriggerStage(struct sr_trigger_stage *structure) : | |
577 | StructureWrapper<Trigger, struct sr_trigger_stage>(structure) | |
578 | { | |
579 | } | |
580 | ||
581 | TriggerStage::~TriggerStage() | |
582 | { | |
583 | for (auto match : matches) | |
584 | delete match; | |
585 | } | |
586 | ||
587 | int TriggerStage::get_number() | |
588 | { | |
589 | return structure->stage; | |
590 | } | |
591 | ||
592 | vector<shared_ptr<TriggerMatch>> TriggerStage::get_matches() | |
593 | { | |
594 | vector<shared_ptr<TriggerMatch>> result; | |
595 | for (auto match : matches) | |
7649683c ML |
596 | result.push_back(static_pointer_cast<TriggerMatch>( |
597 | match->get_shared_pointer(this))); | |
c23c8659 ML |
598 | return result; |
599 | } | |
600 | ||
601 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type, float value) | |
602 | { | |
603 | check(sr_trigger_match_add(structure, channel->structure, type->get_id(), value)); | |
604 | matches.push_back(new TriggerMatch( | |
605 | (struct sr_trigger_match *) g_slist_last(structure->matches)->data, channel)); | |
606 | } | |
607 | ||
608 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type) | |
609 | { | |
610 | add_match(channel, type, NAN); | |
611 | } | |
612 | ||
613 | TriggerMatch::TriggerMatch(struct sr_trigger_match *structure, shared_ptr<Channel> channel) : | |
614 | StructureWrapper<TriggerStage, struct sr_trigger_match>(structure), channel(channel) | |
615 | { | |
616 | } | |
617 | ||
618 | TriggerMatch::~TriggerMatch() | |
619 | { | |
620 | } | |
621 | ||
622 | shared_ptr<Channel> TriggerMatch::get_channel() | |
623 | { | |
624 | return channel; | |
625 | } | |
626 | ||
627 | const TriggerMatchType *TriggerMatch::get_type() | |
628 | { | |
629 | return TriggerMatchType::get(structure->match); | |
630 | } | |
631 | ||
632 | float TriggerMatch::get_value() | |
633 | { | |
634 | return structure->value; | |
635 | } | |
636 | ||
637 | DatafeedCallbackData::DatafeedCallbackData(Session *session, | |
638 | DatafeedCallbackFunction callback) : | |
639 | callback(callback), session(session) | |
640 | { | |
641 | } | |
642 | ||
643 | void DatafeedCallbackData::run(const struct sr_dev_inst *sdi, | |
644 | const struct sr_datafeed_packet *pkt) | |
645 | { | |
646 | auto device = session->devices[sdi]; | |
2928f47d | 647 | auto packet = shared_ptr<Packet>(new Packet(device, pkt), Packet::Deleter()); |
c23c8659 ML |
648 | callback(device, packet); |
649 | } | |
650 | ||
651 | SourceCallbackData::SourceCallbackData(shared_ptr<EventSource> source) : | |
652 | source(source) | |
653 | { | |
654 | } | |
655 | ||
656 | bool SourceCallbackData::run(int revents) | |
657 | { | |
658 | return source->callback((Glib::IOCondition) revents); | |
659 | } | |
660 | ||
661 | shared_ptr<EventSource> EventSource::create(int fd, Glib::IOCondition events, | |
662 | int timeout, SourceCallbackFunction callback) | |
663 | { | |
664 | auto result = new EventSource(timeout, callback); | |
665 | result->type = EventSource::SOURCE_FD; | |
666 | result->fd = fd; | |
667 | result->events = events; | |
668 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
669 | } | |
670 | ||
671 | shared_ptr<EventSource> EventSource::create(Glib::PollFD pollfd, int timeout, | |
672 | SourceCallbackFunction callback) | |
673 | { | |
674 | auto result = new EventSource(timeout, callback); | |
675 | result->type = EventSource::SOURCE_POLLFD; | |
676 | result->pollfd = pollfd; | |
677 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
678 | } | |
679 | ||
680 | shared_ptr<EventSource> EventSource::create(Glib::RefPtr<Glib::IOChannel> channel, | |
681 | Glib::IOCondition events, int timeout, SourceCallbackFunction callback) | |
682 | { | |
683 | auto result = new EventSource(timeout, callback); | |
684 | result->type = EventSource::SOURCE_IOCHANNEL; | |
685 | result->channel = channel; | |
686 | result->events = events; | |
687 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
688 | } | |
689 | ||
690 | EventSource::EventSource(int timeout, SourceCallbackFunction callback) : | |
691 | timeout(timeout), callback(callback) | |
692 | { | |
693 | } | |
694 | ||
695 | EventSource::~EventSource() | |
696 | { | |
697 | } | |
698 | ||
699 | Session::Session(shared_ptr<Context> context) : | |
700 | context(context), saving(false) | |
701 | { | |
702 | check(sr_session_new(&structure)); | |
703 | context->session = this; | |
704 | } | |
705 | ||
706 | Session::Session(shared_ptr<Context> context, string filename) : | |
707 | context(context), saving(false) | |
708 | { | |
709 | check(sr_session_load(filename.c_str(), &structure)); | |
710 | context->session = this; | |
711 | } | |
712 | ||
713 | Session::~Session() | |
714 | { | |
715 | check(sr_session_destroy(structure)); | |
716 | ||
717 | for (auto callback : datafeed_callbacks) | |
718 | delete callback; | |
719 | ||
720 | for (auto entry : source_callbacks) | |
721 | delete entry.second; | |
722 | } | |
723 | ||
724 | void Session::add_device(shared_ptr<Device> device) | |
725 | { | |
726 | check(sr_session_dev_add(structure, device->structure)); | |
727 | devices[device->structure] = device; | |
728 | } | |
729 | ||
730 | vector<shared_ptr<Device>> Session::get_devices() | |
731 | { | |
732 | GSList *dev_list; | |
733 | check(sr_session_dev_list(structure, &dev_list)); | |
734 | vector<shared_ptr<Device>> result; | |
735 | for (GSList *dev = dev_list; dev; dev = dev->next) | |
736 | { | |
737 | auto sdi = (struct sr_dev_inst *) dev->data; | |
738 | if (devices.count(sdi) == 0) | |
739 | devices[sdi] = shared_ptr<Device>( | |
740 | new Device(sdi), Device::Deleter()); | |
741 | result.push_back(devices[sdi]); | |
742 | } | |
743 | return result; | |
744 | } | |
745 | ||
746 | void Session::remove_devices() | |
747 | { | |
748 | devices.clear(); | |
749 | check(sr_session_dev_remove_all(structure)); | |
750 | } | |
751 | ||
752 | void Session::start() | |
753 | { | |
754 | check(sr_session_start(structure)); | |
755 | } | |
756 | ||
757 | void Session::run() | |
758 | { | |
759 | check(sr_session_run(structure)); | |
760 | } | |
761 | ||
762 | void Session::stop() | |
763 | { | |
764 | check(sr_session_stop(structure)); | |
765 | } | |
766 | ||
767 | void Session::begin_save(string filename) | |
768 | { | |
769 | saving = true; | |
770 | save_initialized = false; | |
771 | save_filename = filename; | |
772 | save_samplerate = 0; | |
773 | } | |
774 | ||
1d67cfb4 | 775 | void Session::append(shared_ptr<Packet> packet) |
c23c8659 ML |
776 | { |
777 | if (!saving) | |
778 | throw Error(SR_ERR); | |
779 | ||
780 | switch (packet->structure->type) | |
781 | { | |
782 | case SR_DF_META: | |
783 | { | |
784 | auto meta = (const struct sr_datafeed_meta *) | |
785 | packet->structure->payload; | |
786 | ||
787 | for (auto l = meta->config; l; l = l->next) | |
788 | { | |
789 | auto config = (struct sr_config *) l->data; | |
790 | if (config->key == SR_CONF_SAMPLERATE) | |
791 | save_samplerate = g_variant_get_uint64(config->data); | |
792 | } | |
793 | ||
794 | break; | |
795 | } | |
796 | case SR_DF_LOGIC: | |
797 | { | |
798 | if (save_samplerate == 0) | |
799 | { | |
800 | GVariant *samplerate; | |
801 | ||
1d67cfb4 ML |
802 | check(sr_config_get(packet->device->structure->driver, |
803 | packet->device->structure, NULL, SR_CONF_SAMPLERATE, | |
804 | &samplerate)); | |
c23c8659 ML |
805 | |
806 | save_samplerate = g_variant_get_uint64(samplerate); | |
807 | ||
808 | g_variant_unref(samplerate); | |
809 | } | |
810 | ||
811 | if (!save_initialized) | |
812 | { | |
813 | vector<shared_ptr<Channel>> save_channels; | |
814 | ||
1d67cfb4 | 815 | for (auto channel : packet->device->get_channels()) |
c23c8659 ML |
816 | if (channel->structure->enabled && |
817 | channel->structure->type == SR_CHANNEL_LOGIC) | |
818 | save_channels.push_back(channel); | |
819 | ||
820 | auto channels = g_new(char *, save_channels.size()); | |
821 | ||
822 | int i = 0; | |
823 | for (auto channel : save_channels) | |
824 | channels[i++] = channel->structure->name; | |
825 | channels[i] = NULL; | |
826 | ||
827 | int ret = sr_session_save_init(structure, save_filename.c_str(), | |
828 | save_samplerate, channels); | |
829 | ||
830 | g_free(channels); | |
831 | ||
832 | if (ret != SR_OK) | |
833 | throw Error(ret); | |
834 | ||
835 | save_initialized = true; | |
836 | } | |
837 | ||
838 | auto logic = (const struct sr_datafeed_logic *) | |
839 | packet->structure->payload; | |
840 | ||
841 | check(sr_session_append(structure, save_filename.c_str(), | |
842 | (uint8_t *) logic->data, logic->unitsize, | |
843 | logic->length / logic->unitsize)); | |
844 | } | |
845 | } | |
846 | } | |
847 | ||
1d67cfb4 ML |
848 | void Session::append(void *data, size_t length, unsigned int unit_size) |
849 | { | |
850 | check(sr_session_append(structure, save_filename.c_str(), | |
851 | (uint8_t *) data, unit_size, length)); | |
852 | } | |
853 | ||
c23c8659 ML |
854 | static void datafeed_callback(const struct sr_dev_inst *sdi, |
855 | const struct sr_datafeed_packet *pkt, void *cb_data) | |
856 | { | |
857 | auto callback = static_cast<DatafeedCallbackData *>(cb_data); | |
858 | callback->run(sdi, pkt); | |
859 | } | |
860 | ||
861 | void Session::add_datafeed_callback(DatafeedCallbackFunction callback) | |
862 | { | |
863 | auto cb_data = new DatafeedCallbackData(this, callback); | |
864 | check(sr_session_datafeed_callback_add(structure, datafeed_callback, cb_data)); | |
865 | datafeed_callbacks.push_back(cb_data); | |
866 | } | |
867 | ||
868 | void Session::remove_datafeed_callbacks(void) | |
869 | { | |
870 | check(sr_session_datafeed_callback_remove_all(structure)); | |
871 | for (auto callback : datafeed_callbacks) | |
872 | delete callback; | |
873 | datafeed_callbacks.clear(); | |
874 | } | |
875 | ||
876 | static int source_callback(int fd, int revents, void *cb_data) | |
877 | { | |
878 | (void) fd; | |
879 | auto callback = (SourceCallbackData *) cb_data; | |
880 | return callback->run(revents); | |
881 | } | |
882 | ||
883 | void Session::add_source(shared_ptr<EventSource> source) | |
884 | { | |
885 | if (source_callbacks.count(source) == 1) | |
886 | throw Error(SR_ERR_ARG); | |
887 | ||
888 | auto cb_data = new SourceCallbackData(source); | |
889 | ||
890 | switch (source->type) | |
891 | { | |
892 | case EventSource::SOURCE_FD: | |
893 | check(sr_session_source_add(structure, source->fd, source->events, | |
894 | source->timeout, source_callback, cb_data)); | |
895 | break; | |
896 | case EventSource::SOURCE_POLLFD: | |
897 | check(sr_session_source_add_pollfd(structure, | |
898 | source->pollfd.gobj(), source->timeout, source_callback, | |
899 | cb_data)); | |
900 | break; | |
901 | case EventSource::SOURCE_IOCHANNEL: | |
902 | check(sr_session_source_add_channel(structure, | |
903 | source->channel->gobj(), source->events, source->timeout, | |
904 | source_callback, cb_data)); | |
905 | break; | |
906 | } | |
907 | ||
908 | source_callbacks[source] = cb_data; | |
909 | } | |
910 | ||
911 | void Session::remove_source(shared_ptr<EventSource> source) | |
912 | { | |
913 | if (source_callbacks.count(source) == 0) | |
914 | throw Error(SR_ERR_ARG); | |
915 | ||
916 | switch (source->type) | |
917 | { | |
918 | case EventSource::SOURCE_FD: | |
919 | check(sr_session_source_remove(structure, source->fd)); | |
920 | break; | |
921 | case EventSource::SOURCE_POLLFD: | |
922 | check(sr_session_source_remove_pollfd(structure, | |
923 | source->pollfd.gobj())); | |
924 | break; | |
925 | case EventSource::SOURCE_IOCHANNEL: | |
926 | check(sr_session_source_remove_channel(structure, | |
927 | source->channel->gobj())); | |
928 | break; | |
929 | } | |
930 | ||
931 | delete source_callbacks[source]; | |
932 | ||
933 | source_callbacks.erase(source); | |
934 | } | |
935 | ||
6fa0eb86 ML |
936 | shared_ptr<Trigger> Session::get_trigger() |
937 | { | |
938 | return trigger; | |
939 | } | |
940 | ||
941 | void Session::set_trigger(shared_ptr<Trigger> trigger) | |
942 | { | |
943 | check(sr_session_trigger_set(structure, trigger->structure)); | |
944 | this->trigger = trigger; | |
945 | } | |
946 | ||
2928f47d ML |
947 | Packet::Packet(shared_ptr<Device> device, |
948 | const struct sr_datafeed_packet *structure) : | |
949 | structure(structure), | |
950 | device(device) | |
c23c8659 ML |
951 | { |
952 | switch (structure->type) | |
953 | { | |
2928f47d ML |
954 | case SR_DF_HEADER: |
955 | payload = new Header( | |
956 | static_cast<const struct sr_datafeed_header *>( | |
957 | structure->payload)); | |
958 | break; | |
959 | case SR_DF_META: | |
960 | payload = new Meta( | |
961 | static_cast<const struct sr_datafeed_meta *>( | |
962 | structure->payload)); | |
963 | break; | |
c23c8659 ML |
964 | case SR_DF_LOGIC: |
965 | payload = new Logic( | |
966 | static_cast<const struct sr_datafeed_logic *>( | |
967 | structure->payload)); | |
968 | break; | |
969 | case SR_DF_ANALOG: | |
970 | payload = new Analog( | |
971 | static_cast<const struct sr_datafeed_analog *>( | |
972 | structure->payload)); | |
973 | break; | |
c23c8659 ML |
974 | } |
975 | } | |
976 | ||
977 | Packet::~Packet() | |
978 | { | |
1797a887 ML |
979 | if (payload) |
980 | delete payload; | |
c23c8659 ML |
981 | } |
982 | ||
90ba83f2 ML |
983 | const PacketType *Packet::get_type() |
984 | { | |
985 | return PacketType::get(structure->type); | |
986 | } | |
987 | ||
2928f47d | 988 | shared_ptr<PacketPayload> Packet::get_payload() |
c23c8659 | 989 | { |
2928f47d | 990 | return payload->get_shared_pointer(this); |
c23c8659 ML |
991 | } |
992 | ||
993 | PacketPayload::PacketPayload() | |
994 | { | |
995 | } | |
996 | ||
997 | PacketPayload::~PacketPayload() | |
998 | { | |
999 | } | |
1000 | ||
2928f47d ML |
1001 | Header::Header(const struct sr_datafeed_header *structure) : |
1002 | PacketPayload(), | |
1003 | StructureWrapper<Packet, const struct sr_datafeed_header>(structure) | |
1004 | { | |
1005 | } | |
1006 | ||
1007 | Header::~Header() | |
1008 | { | |
1009 | } | |
1010 | ||
1011 | int Header::get_feed_version() | |
1012 | { | |
1013 | return structure->feed_version; | |
1014 | } | |
1015 | ||
1016 | Glib::TimeVal Header::get_start_time() | |
1017 | { | |
1018 | return Glib::TimeVal( | |
1019 | structure->starttime.tv_sec, | |
1020 | structure->starttime.tv_usec); | |
1021 | } | |
1022 | ||
1023 | Meta::Meta(const struct sr_datafeed_meta *structure) : | |
1024 | PacketPayload(), | |
1025 | StructureWrapper<Packet, const struct sr_datafeed_meta>(structure) | |
1026 | { | |
1027 | } | |
1028 | ||
1029 | Meta::~Meta() | |
1030 | { | |
1031 | } | |
1032 | ||
1033 | map<const ConfigKey *, Glib::VariantBase> Meta::get_config() | |
1034 | { | |
1035 | map<const ConfigKey *, Glib::VariantBase> result; | |
1036 | for (auto l = structure->config; l; l = l->next) | |
1037 | { | |
1038 | auto config = (struct sr_config *) l->data; | |
1039 | result[ConfigKey::get(config->key)] = Glib::VariantBase(config->data); | |
1040 | } | |
1041 | return result; | |
1042 | } | |
1043 | ||
1044 | Logic::Logic(const struct sr_datafeed_logic *structure) : | |
1045 | PacketPayload(), | |
1046 | StructureWrapper<Packet, const struct sr_datafeed_logic>(structure) | |
1047 | { | |
1048 | } | |
c23c8659 ML |
1049 | |
1050 | Logic::~Logic() | |
1051 | { | |
1052 | } | |
1053 | ||
2928f47d | 1054 | void *Logic::get_data_pointer() |
c23c8659 ML |
1055 | { |
1056 | return structure->data; | |
1057 | } | |
1058 | ||
2928f47d | 1059 | size_t Logic::get_data_length() |
c23c8659 ML |
1060 | { |
1061 | return structure->length; | |
1062 | } | |
1063 | ||
2928f47d ML |
1064 | unsigned int Logic::get_unit_size() |
1065 | { | |
1066 | return structure->unitsize; | |
1067 | } | |
1068 | ||
c23c8659 ML |
1069 | Analog::Analog(const struct sr_datafeed_analog *structure) : |
1070 | PacketPayload(), | |
2928f47d | 1071 | StructureWrapper<Packet, const struct sr_datafeed_analog>(structure) |
c23c8659 ML |
1072 | { |
1073 | } | |
1074 | ||
1075 | Analog::~Analog() | |
1076 | { | |
1077 | } | |
1078 | ||
2928f47d | 1079 | float *Analog::get_data_pointer() |
c23c8659 ML |
1080 | { |
1081 | return structure->data; | |
1082 | } | |
1083 | ||
2928f47d | 1084 | unsigned int Analog::get_num_samples() |
c23c8659 | 1085 | { |
2928f47d | 1086 | return structure->num_samples; |
c23c8659 ML |
1087 | } |
1088 | ||
2928f47d | 1089 | vector<shared_ptr<Channel>> Analog::get_channels() |
c23c8659 | 1090 | { |
2928f47d ML |
1091 | vector<shared_ptr<Channel>> result; |
1092 | for (auto l = structure->channels; l; l = l->next) | |
1093 | result.push_back(parent->device->get_channel( | |
1094 | (struct sr_channel *)l->data)); | |
1095 | return result; | |
c23c8659 ML |
1096 | } |
1097 | ||
1098 | const Quantity *Analog::get_mq() | |
1099 | { | |
1100 | return Quantity::get(structure->mq); | |
1101 | } | |
1102 | ||
1103 | const Unit *Analog::get_unit() | |
1104 | { | |
1105 | return Unit::get(structure->unit); | |
1106 | } | |
1107 | ||
1108 | vector<const QuantityFlag *> Analog::get_mq_flags() | |
1109 | { | |
1110 | return QuantityFlag::flags_from_mask(structure->mqflags); | |
1111 | } | |
1112 | ||
ca3291e3 ML |
1113 | InputFormat::InputFormat(const struct sr_input_module *structure) : |
1114 | StructureWrapper<Context, const struct sr_input_module>(structure) | |
c23c8659 ML |
1115 | { |
1116 | } | |
1117 | ||
1118 | InputFormat::~InputFormat() | |
1119 | { | |
1120 | } | |
1121 | ||
1122 | string InputFormat::get_name() | |
1123 | { | |
ca3291e3 | 1124 | return valid_string(sr_input_id_get(structure)); |
c23c8659 ML |
1125 | } |
1126 | ||
1127 | string InputFormat::get_description() | |
1128 | { | |
ca3291e3 ML |
1129 | return valid_string(sr_input_description_get(structure)); |
1130 | } | |
1131 | ||
43942280 ML |
1132 | map<string, shared_ptr<Option>> InputFormat::get_options() |
1133 | { | |
7f5a0367 ML |
1134 | const struct sr_option **options = sr_input_options_get(structure); |
1135 | auto option_array = shared_ptr<const struct sr_option *>( | |
1136 | options, sr_input_options_free); | |
43942280 | 1137 | map<string, shared_ptr<Option>> result; |
7f5a0367 ML |
1138 | for (int i = 0; options[i]; i++) |
1139 | result[options[i]->id] = shared_ptr<Option>( | |
1140 | new Option(options[i], option_array), Option::Deleter()); | |
43942280 ML |
1141 | return result; |
1142 | } | |
1143 | ||
ca3291e3 ML |
1144 | shared_ptr<Input> InputFormat::create_input( |
1145 | map<string, Glib::VariantBase> options) | |
1146 | { | |
1147 | auto input = sr_input_new(structure, map_to_hash_variant(options)); | |
1148 | if (!input) | |
1149 | throw Error(SR_ERR_ARG); | |
1150 | return shared_ptr<Input>( | |
1151 | new Input(parent->shared_from_this(), input), Input::Deleter()); | |
c23c8659 ML |
1152 | } |
1153 | ||
ca3291e3 ML |
1154 | Input::Input(shared_ptr<Context> context, const struct sr_input *structure) : |
1155 | structure(structure), | |
1156 | context(context), | |
1157 | device(nullptr) | |
c23c8659 | 1158 | { |
c23c8659 ML |
1159 | } |
1160 | ||
ca3291e3 | 1161 | shared_ptr<InputDevice> Input::get_device() |
c23c8659 | 1162 | { |
ca3291e3 ML |
1163 | if (!device) |
1164 | { | |
1165 | auto sdi = sr_input_dev_inst_get(structure); | |
1166 | if (!sdi) | |
1167 | throw Error(SR_ERR_NA); | |
1168 | device = new InputDevice(shared_from_this(), sdi); | |
1169 | } | |
c23c8659 | 1170 | |
ca3291e3 | 1171 | return static_pointer_cast<InputDevice>( |
6e5240f4 | 1172 | device->get_shared_pointer(shared_from_this())); |
ca3291e3 | 1173 | } |
c23c8659 | 1174 | |
ca3291e3 ML |
1175 | void Input::send(string data) |
1176 | { | |
1177 | auto gstr = g_string_new(data.c_str()); | |
1178 | auto ret = sr_input_send(structure, gstr); | |
1179 | g_string_free(gstr, false); | |
1180 | check(ret); | |
c23c8659 ML |
1181 | } |
1182 | ||
ca3291e3 | 1183 | Input::~Input() |
c23c8659 | 1184 | { |
ca3291e3 ML |
1185 | if (device) |
1186 | delete device; | |
1187 | check(sr_input_free(structure)); | |
c23c8659 ML |
1188 | } |
1189 | ||
6e5240f4 ML |
1190 | InputDevice::InputDevice(shared_ptr<Input> input, |
1191 | struct sr_dev_inst *structure) : | |
1192 | StructureWrapper(structure), | |
1193 | Device(structure), | |
ca3291e3 | 1194 | input(input) |
c23c8659 | 1195 | { |
c23c8659 ML |
1196 | } |
1197 | ||
ca3291e3 | 1198 | InputDevice::~InputDevice() |
c23c8659 | 1199 | { |
c23c8659 ML |
1200 | } |
1201 | ||
58aa1f83 | 1202 | Option::Option(const struct sr_option *structure, |
70d3b20b | 1203 | shared_ptr<const struct sr_option *> structure_array) : |
58aa1f83 ML |
1204 | structure(structure), |
1205 | structure_array(structure_array) | |
1206 | { | |
1207 | } | |
1208 | ||
1209 | Option::~Option() | |
1210 | { | |
1211 | } | |
1212 | ||
1213 | string Option::get_id() | |
1214 | { | |
1215 | return valid_string(structure->id); | |
1216 | } | |
1217 | ||
1218 | string Option::get_name() | |
1219 | { | |
1220 | return valid_string(structure->name); | |
1221 | } | |
1222 | ||
1223 | string Option::get_description() | |
1224 | { | |
1225 | return valid_string(structure->desc); | |
1226 | } | |
1227 | ||
1228 | Glib::VariantBase Option::get_default_value() | |
1229 | { | |
1230 | return Glib::VariantBase(structure->def, true); | |
1231 | } | |
1232 | ||
1233 | vector<Glib::VariantBase> Option::get_values() | |
1234 | { | |
1235 | vector<Glib::VariantBase> result; | |
1236 | for (auto l = structure->values; l; l = l->next) | |
1237 | result.push_back(Glib::VariantBase((GVariant *) l->data, true)); | |
1238 | return result; | |
1239 | } | |
1240 | ||
1241 | OutputFormat::OutputFormat(const struct sr_output_module *structure) : | |
1242 | StructureWrapper<Context, const struct sr_output_module>(structure) | |
c23c8659 ML |
1243 | { |
1244 | } | |
1245 | ||
1246 | OutputFormat::~OutputFormat() | |
1247 | { | |
1248 | } | |
1249 | ||
1250 | string OutputFormat::get_name() | |
1251 | { | |
58aa1f83 | 1252 | return valid_string(sr_output_id_get(structure)); |
c23c8659 ML |
1253 | } |
1254 | ||
1255 | string OutputFormat::get_description() | |
1256 | { | |
58aa1f83 ML |
1257 | return valid_string(sr_output_description_get(structure)); |
1258 | } | |
1259 | ||
1260 | map<string, shared_ptr<Option>> OutputFormat::get_options() | |
1261 | { | |
70d3b20b ML |
1262 | const struct sr_option **options = sr_output_options_get(structure); |
1263 | auto option_array = shared_ptr<const struct sr_option *>( | |
1264 | options, sr_output_options_free); | |
58aa1f83 | 1265 | map<string, shared_ptr<Option>> result; |
70d3b20b ML |
1266 | for (int i = 0; options[i]; i++) |
1267 | result[options[i]->id] = shared_ptr<Option>( | |
1268 | new Option(options[i], option_array), Option::Deleter()); | |
58aa1f83 | 1269 | return result; |
c23c8659 ML |
1270 | } |
1271 | ||
1272 | shared_ptr<Output> OutputFormat::create_output( | |
58aa1f83 | 1273 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) |
c23c8659 ML |
1274 | { |
1275 | return shared_ptr<Output>( | |
1276 | new Output( | |
1277 | static_pointer_cast<OutputFormat>(shared_from_this()), | |
1278 | device, options), | |
1279 | Output::Deleter()); | |
1280 | } | |
1281 | ||
1282 | Output::Output(shared_ptr<OutputFormat> format, | |
58aa1f83 | 1283 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) : |
c23c8659 | 1284 | structure(sr_output_new(format->structure, |
58aa1f83 | 1285 | map_to_hash_variant(options), device->structure)), |
c23c8659 ML |
1286 | format(format), device(device), options(options) |
1287 | { | |
1288 | } | |
1289 | ||
1290 | Output::~Output() | |
1291 | { | |
c23c8659 ML |
1292 | check(sr_output_free(structure)); |
1293 | } | |
1294 | ||
1295 | string Output::receive(shared_ptr<Packet> packet) | |
1296 | { | |
1297 | GString *out; | |
1298 | check(sr_output_send(structure, packet->structure, &out)); | |
1299 | if (out) | |
1300 | { | |
1301 | auto result = string(out->str, out->str + out->len); | |
1302 | g_string_free(out, true); | |
1303 | return result; | |
1304 | } | |
1305 | else | |
1306 | { | |
1307 | return string(); | |
1308 | } | |
1309 | } | |
1310 | ||
1311 | #include "enums.cpp" | |
1312 | ||
1313 | } |