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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>( |
d01d2314 | 422 | entry.second->get_shared_pointer(get_shared_from_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>( | |
d01d2314 | 429 | channels[ptr]->get_shared_pointer(get_shared_from_this())); |
4178d971 ML |
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>( | |
d01d2314 | 441 | channel_group->get_shared_pointer(get_shared_from_this())); |
6be7a7f2 ML |
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 | ||
d01d2314 ML |
467 | shared_ptr<Device> HardwareDevice::get_shared_from_this() |
468 | { | |
469 | return static_pointer_cast<Device>( | |
470 | static_pointer_cast<HardwareDevice>(shared_from_this())); | |
471 | } | |
472 | ||
c23c8659 ML |
473 | shared_ptr<Driver> HardwareDevice::get_driver() |
474 | { | |
7649683c | 475 | return static_pointer_cast<Driver>(driver->get_shared_pointer(parent)); |
c23c8659 ML |
476 | } |
477 | ||
c23c8659 ML |
478 | Channel::Channel(struct sr_channel *structure) : |
479 | StructureWrapper<Device, struct sr_channel>(structure), | |
480 | type(ChannelType::get(structure->type)) | |
481 | { | |
482 | } | |
483 | ||
484 | Channel::~Channel() | |
485 | { | |
486 | } | |
487 | ||
488 | string Channel::get_name() | |
489 | { | |
490 | return valid_string(structure->name); | |
491 | } | |
492 | ||
493 | void Channel::set_name(string name) | |
494 | { | |
495 | check(sr_dev_channel_name_set(parent->structure, structure->index, name.c_str())); | |
496 | } | |
497 | ||
498 | const ChannelType *Channel::get_type() | |
499 | { | |
500 | return ChannelType::get(structure->type); | |
501 | } | |
502 | ||
503 | bool Channel::get_enabled() | |
504 | { | |
505 | return structure->enabled; | |
506 | } | |
507 | ||
508 | void Channel::set_enabled(bool value) | |
509 | { | |
510 | check(sr_dev_channel_enable(parent->structure, structure->index, value)); | |
511 | } | |
512 | ||
06bd935e ML |
513 | unsigned int Channel::get_index() |
514 | { | |
515 | return structure->index; | |
516 | } | |
517 | ||
6be7a7f2 | 518 | ChannelGroup::ChannelGroup(Device *device, |
c23c8659 | 519 | struct sr_channel_group *structure) : |
6be7a7f2 | 520 | StructureWrapper<Device, struct sr_channel_group>(structure), |
c23c8659 ML |
521 | Configurable(device->structure->driver, device->structure, structure) |
522 | { | |
523 | for (GSList *entry = structure->channels; entry; entry = entry->next) | |
4178d971 | 524 | channels.push_back(device->channels[(struct sr_channel *)entry->data]); |
c23c8659 ML |
525 | } |
526 | ||
527 | ChannelGroup::~ChannelGroup() | |
528 | { | |
529 | } | |
530 | ||
531 | string ChannelGroup::get_name() | |
532 | { | |
533 | return valid_string(structure->name); | |
534 | } | |
535 | ||
536 | vector<shared_ptr<Channel>> ChannelGroup::get_channels() | |
537 | { | |
538 | vector<shared_ptr<Channel>> result; | |
539 | for (auto channel : channels) | |
7649683c ML |
540 | result.push_back(static_pointer_cast<Channel>( |
541 | channel->get_shared_pointer(parent))); | |
c23c8659 ML |
542 | return result; |
543 | } | |
544 | ||
545 | Trigger::Trigger(shared_ptr<Context> context, string name) : | |
546 | structure(sr_trigger_new(name.c_str())), context(context) | |
547 | { | |
548 | for (auto stage = structure->stages; stage; stage = stage->next) | |
549 | stages.push_back(new TriggerStage((struct sr_trigger_stage *) stage->data)); | |
550 | } | |
551 | ||
552 | Trigger::~Trigger() | |
553 | { | |
554 | for (auto stage: stages) | |
555 | delete stage; | |
556 | ||
557 | sr_trigger_free(structure); | |
558 | } | |
559 | ||
560 | string Trigger::get_name() | |
561 | { | |
562 | return structure->name; | |
563 | } | |
564 | ||
565 | vector<shared_ptr<TriggerStage>> Trigger::get_stages() | |
566 | { | |
567 | vector<shared_ptr<TriggerStage>> result; | |
568 | for (auto stage : stages) | |
7649683c ML |
569 | result.push_back(static_pointer_cast<TriggerStage>( |
570 | stage->get_shared_pointer(this))); | |
c23c8659 ML |
571 | return result; |
572 | } | |
573 | ||
574 | shared_ptr<TriggerStage> Trigger::add_stage() | |
575 | { | |
576 | auto stage = new TriggerStage(sr_trigger_stage_add(structure)); | |
577 | stages.push_back(stage); | |
7649683c ML |
578 | return static_pointer_cast<TriggerStage>( |
579 | stage->get_shared_pointer(this)); | |
c23c8659 ML |
580 | } |
581 | ||
582 | TriggerStage::TriggerStage(struct sr_trigger_stage *structure) : | |
583 | StructureWrapper<Trigger, struct sr_trigger_stage>(structure) | |
584 | { | |
585 | } | |
586 | ||
587 | TriggerStage::~TriggerStage() | |
588 | { | |
589 | for (auto match : matches) | |
590 | delete match; | |
591 | } | |
592 | ||
593 | int TriggerStage::get_number() | |
594 | { | |
595 | return structure->stage; | |
596 | } | |
597 | ||
598 | vector<shared_ptr<TriggerMatch>> TriggerStage::get_matches() | |
599 | { | |
600 | vector<shared_ptr<TriggerMatch>> result; | |
601 | for (auto match : matches) | |
7649683c ML |
602 | result.push_back(static_pointer_cast<TriggerMatch>( |
603 | match->get_shared_pointer(this))); | |
c23c8659 ML |
604 | return result; |
605 | } | |
606 | ||
607 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type, float value) | |
608 | { | |
609 | check(sr_trigger_match_add(structure, channel->structure, type->get_id(), value)); | |
610 | matches.push_back(new TriggerMatch( | |
611 | (struct sr_trigger_match *) g_slist_last(structure->matches)->data, channel)); | |
612 | } | |
613 | ||
614 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type) | |
615 | { | |
616 | add_match(channel, type, NAN); | |
617 | } | |
618 | ||
619 | TriggerMatch::TriggerMatch(struct sr_trigger_match *structure, shared_ptr<Channel> channel) : | |
620 | StructureWrapper<TriggerStage, struct sr_trigger_match>(structure), channel(channel) | |
621 | { | |
622 | } | |
623 | ||
624 | TriggerMatch::~TriggerMatch() | |
625 | { | |
626 | } | |
627 | ||
628 | shared_ptr<Channel> TriggerMatch::get_channel() | |
629 | { | |
630 | return channel; | |
631 | } | |
632 | ||
633 | const TriggerMatchType *TriggerMatch::get_type() | |
634 | { | |
635 | return TriggerMatchType::get(structure->match); | |
636 | } | |
637 | ||
638 | float TriggerMatch::get_value() | |
639 | { | |
640 | return structure->value; | |
641 | } | |
642 | ||
643 | DatafeedCallbackData::DatafeedCallbackData(Session *session, | |
644 | DatafeedCallbackFunction callback) : | |
645 | callback(callback), session(session) | |
646 | { | |
647 | } | |
648 | ||
649 | void DatafeedCallbackData::run(const struct sr_dev_inst *sdi, | |
650 | const struct sr_datafeed_packet *pkt) | |
651 | { | |
652 | auto device = session->devices[sdi]; | |
2928f47d | 653 | auto packet = shared_ptr<Packet>(new Packet(device, pkt), Packet::Deleter()); |
c23c8659 ML |
654 | callback(device, packet); |
655 | } | |
656 | ||
657 | SourceCallbackData::SourceCallbackData(shared_ptr<EventSource> source) : | |
658 | source(source) | |
659 | { | |
660 | } | |
661 | ||
662 | bool SourceCallbackData::run(int revents) | |
663 | { | |
664 | return source->callback((Glib::IOCondition) revents); | |
665 | } | |
666 | ||
667 | shared_ptr<EventSource> EventSource::create(int fd, Glib::IOCondition events, | |
668 | int timeout, SourceCallbackFunction callback) | |
669 | { | |
670 | auto result = new EventSource(timeout, callback); | |
671 | result->type = EventSource::SOURCE_FD; | |
672 | result->fd = fd; | |
673 | result->events = events; | |
674 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
675 | } | |
676 | ||
677 | shared_ptr<EventSource> EventSource::create(Glib::PollFD pollfd, int timeout, | |
678 | SourceCallbackFunction callback) | |
679 | { | |
680 | auto result = new EventSource(timeout, callback); | |
681 | result->type = EventSource::SOURCE_POLLFD; | |
682 | result->pollfd = pollfd; | |
683 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
684 | } | |
685 | ||
686 | shared_ptr<EventSource> EventSource::create(Glib::RefPtr<Glib::IOChannel> channel, | |
687 | Glib::IOCondition events, int timeout, SourceCallbackFunction callback) | |
688 | { | |
689 | auto result = new EventSource(timeout, callback); | |
690 | result->type = EventSource::SOURCE_IOCHANNEL; | |
691 | result->channel = channel; | |
692 | result->events = events; | |
693 | return shared_ptr<EventSource>(result, EventSource::Deleter()); | |
694 | } | |
695 | ||
696 | EventSource::EventSource(int timeout, SourceCallbackFunction callback) : | |
697 | timeout(timeout), callback(callback) | |
698 | { | |
699 | } | |
700 | ||
701 | EventSource::~EventSource() | |
702 | { | |
703 | } | |
704 | ||
705 | Session::Session(shared_ptr<Context> context) : | |
706 | context(context), saving(false) | |
707 | { | |
708 | check(sr_session_new(&structure)); | |
709 | context->session = this; | |
710 | } | |
711 | ||
712 | Session::Session(shared_ptr<Context> context, string filename) : | |
713 | context(context), saving(false) | |
714 | { | |
715 | check(sr_session_load(filename.c_str(), &structure)); | |
716 | context->session = this; | |
717 | } | |
718 | ||
719 | Session::~Session() | |
720 | { | |
721 | check(sr_session_destroy(structure)); | |
722 | ||
723 | for (auto callback : datafeed_callbacks) | |
724 | delete callback; | |
725 | ||
726 | for (auto entry : source_callbacks) | |
727 | delete entry.second; | |
728 | } | |
729 | ||
730 | void Session::add_device(shared_ptr<Device> device) | |
731 | { | |
732 | check(sr_session_dev_add(structure, device->structure)); | |
733 | devices[device->structure] = device; | |
734 | } | |
735 | ||
736 | vector<shared_ptr<Device>> Session::get_devices() | |
737 | { | |
738 | GSList *dev_list; | |
739 | check(sr_session_dev_list(structure, &dev_list)); | |
740 | vector<shared_ptr<Device>> result; | |
741 | for (GSList *dev = dev_list; dev; dev = dev->next) | |
742 | { | |
743 | auto sdi = (struct sr_dev_inst *) dev->data; | |
c23c8659 ML |
744 | result.push_back(devices[sdi]); |
745 | } | |
746 | return result; | |
747 | } | |
748 | ||
749 | void Session::remove_devices() | |
750 | { | |
751 | devices.clear(); | |
752 | check(sr_session_dev_remove_all(structure)); | |
753 | } | |
754 | ||
755 | void Session::start() | |
756 | { | |
757 | check(sr_session_start(structure)); | |
758 | } | |
759 | ||
760 | void Session::run() | |
761 | { | |
762 | check(sr_session_run(structure)); | |
763 | } | |
764 | ||
765 | void Session::stop() | |
766 | { | |
767 | check(sr_session_stop(structure)); | |
768 | } | |
769 | ||
770 | void Session::begin_save(string filename) | |
771 | { | |
772 | saving = true; | |
773 | save_initialized = false; | |
774 | save_filename = filename; | |
775 | save_samplerate = 0; | |
776 | } | |
777 | ||
1d67cfb4 | 778 | void Session::append(shared_ptr<Packet> packet) |
c23c8659 ML |
779 | { |
780 | if (!saving) | |
781 | throw Error(SR_ERR); | |
782 | ||
783 | switch (packet->structure->type) | |
784 | { | |
785 | case SR_DF_META: | |
786 | { | |
787 | auto meta = (const struct sr_datafeed_meta *) | |
788 | packet->structure->payload; | |
789 | ||
790 | for (auto l = meta->config; l; l = l->next) | |
791 | { | |
792 | auto config = (struct sr_config *) l->data; | |
793 | if (config->key == SR_CONF_SAMPLERATE) | |
794 | save_samplerate = g_variant_get_uint64(config->data); | |
795 | } | |
796 | ||
797 | break; | |
798 | } | |
799 | case SR_DF_LOGIC: | |
800 | { | |
801 | if (save_samplerate == 0) | |
802 | { | |
803 | GVariant *samplerate; | |
804 | ||
1d67cfb4 ML |
805 | check(sr_config_get(packet->device->structure->driver, |
806 | packet->device->structure, NULL, SR_CONF_SAMPLERATE, | |
807 | &samplerate)); | |
c23c8659 ML |
808 | |
809 | save_samplerate = g_variant_get_uint64(samplerate); | |
810 | ||
811 | g_variant_unref(samplerate); | |
812 | } | |
813 | ||
814 | if (!save_initialized) | |
815 | { | |
816 | vector<shared_ptr<Channel>> save_channels; | |
817 | ||
1d67cfb4 | 818 | for (auto channel : packet->device->get_channels()) |
c23c8659 ML |
819 | if (channel->structure->enabled && |
820 | channel->structure->type == SR_CHANNEL_LOGIC) | |
821 | save_channels.push_back(channel); | |
822 | ||
823 | auto channels = g_new(char *, save_channels.size()); | |
824 | ||
825 | int i = 0; | |
826 | for (auto channel : save_channels) | |
827 | channels[i++] = channel->structure->name; | |
828 | channels[i] = NULL; | |
829 | ||
830 | int ret = sr_session_save_init(structure, save_filename.c_str(), | |
831 | save_samplerate, channels); | |
832 | ||
833 | g_free(channels); | |
834 | ||
835 | if (ret != SR_OK) | |
836 | throw Error(ret); | |
837 | ||
838 | save_initialized = true; | |
839 | } | |
840 | ||
841 | auto logic = (const struct sr_datafeed_logic *) | |
842 | packet->structure->payload; | |
843 | ||
844 | check(sr_session_append(structure, save_filename.c_str(), | |
845 | (uint8_t *) logic->data, logic->unitsize, | |
846 | logic->length / logic->unitsize)); | |
847 | } | |
848 | } | |
849 | } | |
850 | ||
1d67cfb4 ML |
851 | void Session::append(void *data, size_t length, unsigned int unit_size) |
852 | { | |
853 | check(sr_session_append(structure, save_filename.c_str(), | |
854 | (uint8_t *) data, unit_size, length)); | |
855 | } | |
856 | ||
c23c8659 ML |
857 | static void datafeed_callback(const struct sr_dev_inst *sdi, |
858 | const struct sr_datafeed_packet *pkt, void *cb_data) | |
859 | { | |
860 | auto callback = static_cast<DatafeedCallbackData *>(cb_data); | |
861 | callback->run(sdi, pkt); | |
862 | } | |
863 | ||
864 | void Session::add_datafeed_callback(DatafeedCallbackFunction callback) | |
865 | { | |
866 | auto cb_data = new DatafeedCallbackData(this, callback); | |
867 | check(sr_session_datafeed_callback_add(structure, datafeed_callback, cb_data)); | |
868 | datafeed_callbacks.push_back(cb_data); | |
869 | } | |
870 | ||
871 | void Session::remove_datafeed_callbacks(void) | |
872 | { | |
873 | check(sr_session_datafeed_callback_remove_all(structure)); | |
874 | for (auto callback : datafeed_callbacks) | |
875 | delete callback; | |
876 | datafeed_callbacks.clear(); | |
877 | } | |
878 | ||
879 | static int source_callback(int fd, int revents, void *cb_data) | |
880 | { | |
881 | (void) fd; | |
882 | auto callback = (SourceCallbackData *) cb_data; | |
883 | return callback->run(revents); | |
884 | } | |
885 | ||
886 | void Session::add_source(shared_ptr<EventSource> source) | |
887 | { | |
888 | if (source_callbacks.count(source) == 1) | |
889 | throw Error(SR_ERR_ARG); | |
890 | ||
891 | auto cb_data = new SourceCallbackData(source); | |
892 | ||
893 | switch (source->type) | |
894 | { | |
895 | case EventSource::SOURCE_FD: | |
896 | check(sr_session_source_add(structure, source->fd, source->events, | |
897 | source->timeout, source_callback, cb_data)); | |
898 | break; | |
899 | case EventSource::SOURCE_POLLFD: | |
900 | check(sr_session_source_add_pollfd(structure, | |
901 | source->pollfd.gobj(), source->timeout, source_callback, | |
902 | cb_data)); | |
903 | break; | |
904 | case EventSource::SOURCE_IOCHANNEL: | |
905 | check(sr_session_source_add_channel(structure, | |
906 | source->channel->gobj(), source->events, source->timeout, | |
907 | source_callback, cb_data)); | |
908 | break; | |
909 | } | |
910 | ||
911 | source_callbacks[source] = cb_data; | |
912 | } | |
913 | ||
914 | void Session::remove_source(shared_ptr<EventSource> source) | |
915 | { | |
916 | if (source_callbacks.count(source) == 0) | |
917 | throw Error(SR_ERR_ARG); | |
918 | ||
919 | switch (source->type) | |
920 | { | |
921 | case EventSource::SOURCE_FD: | |
922 | check(sr_session_source_remove(structure, source->fd)); | |
923 | break; | |
924 | case EventSource::SOURCE_POLLFD: | |
925 | check(sr_session_source_remove_pollfd(structure, | |
926 | source->pollfd.gobj())); | |
927 | break; | |
928 | case EventSource::SOURCE_IOCHANNEL: | |
929 | check(sr_session_source_remove_channel(structure, | |
930 | source->channel->gobj())); | |
931 | break; | |
932 | } | |
933 | ||
934 | delete source_callbacks[source]; | |
935 | ||
936 | source_callbacks.erase(source); | |
937 | } | |
938 | ||
6fa0eb86 ML |
939 | shared_ptr<Trigger> Session::get_trigger() |
940 | { | |
941 | return trigger; | |
942 | } | |
943 | ||
944 | void Session::set_trigger(shared_ptr<Trigger> trigger) | |
945 | { | |
946 | check(sr_session_trigger_set(structure, trigger->structure)); | |
947 | this->trigger = trigger; | |
948 | } | |
949 | ||
2928f47d ML |
950 | Packet::Packet(shared_ptr<Device> device, |
951 | const struct sr_datafeed_packet *structure) : | |
952 | structure(structure), | |
953 | device(device) | |
c23c8659 ML |
954 | { |
955 | switch (structure->type) | |
956 | { | |
2928f47d ML |
957 | case SR_DF_HEADER: |
958 | payload = new Header( | |
959 | static_cast<const struct sr_datafeed_header *>( | |
960 | structure->payload)); | |
961 | break; | |
962 | case SR_DF_META: | |
963 | payload = new Meta( | |
964 | static_cast<const struct sr_datafeed_meta *>( | |
965 | structure->payload)); | |
966 | break; | |
c23c8659 ML |
967 | case SR_DF_LOGIC: |
968 | payload = new Logic( | |
969 | static_cast<const struct sr_datafeed_logic *>( | |
970 | structure->payload)); | |
971 | break; | |
972 | case SR_DF_ANALOG: | |
973 | payload = new Analog( | |
974 | static_cast<const struct sr_datafeed_analog *>( | |
975 | structure->payload)); | |
976 | break; | |
c23c8659 ML |
977 | } |
978 | } | |
979 | ||
980 | Packet::~Packet() | |
981 | { | |
1797a887 ML |
982 | if (payload) |
983 | delete payload; | |
c23c8659 ML |
984 | } |
985 | ||
90ba83f2 ML |
986 | const PacketType *Packet::get_type() |
987 | { | |
988 | return PacketType::get(structure->type); | |
989 | } | |
990 | ||
2928f47d | 991 | shared_ptr<PacketPayload> Packet::get_payload() |
c23c8659 | 992 | { |
2928f47d | 993 | return payload->get_shared_pointer(this); |
c23c8659 ML |
994 | } |
995 | ||
996 | PacketPayload::PacketPayload() | |
997 | { | |
998 | } | |
999 | ||
1000 | PacketPayload::~PacketPayload() | |
1001 | { | |
1002 | } | |
1003 | ||
2928f47d ML |
1004 | Header::Header(const struct sr_datafeed_header *structure) : |
1005 | PacketPayload(), | |
1006 | StructureWrapper<Packet, const struct sr_datafeed_header>(structure) | |
1007 | { | |
1008 | } | |
1009 | ||
1010 | Header::~Header() | |
1011 | { | |
1012 | } | |
1013 | ||
1014 | int Header::get_feed_version() | |
1015 | { | |
1016 | return structure->feed_version; | |
1017 | } | |
1018 | ||
1019 | Glib::TimeVal Header::get_start_time() | |
1020 | { | |
1021 | return Glib::TimeVal( | |
1022 | structure->starttime.tv_sec, | |
1023 | structure->starttime.tv_usec); | |
1024 | } | |
1025 | ||
1026 | Meta::Meta(const struct sr_datafeed_meta *structure) : | |
1027 | PacketPayload(), | |
1028 | StructureWrapper<Packet, const struct sr_datafeed_meta>(structure) | |
1029 | { | |
1030 | } | |
1031 | ||
1032 | Meta::~Meta() | |
1033 | { | |
1034 | } | |
1035 | ||
1036 | map<const ConfigKey *, Glib::VariantBase> Meta::get_config() | |
1037 | { | |
1038 | map<const ConfigKey *, Glib::VariantBase> result; | |
1039 | for (auto l = structure->config; l; l = l->next) | |
1040 | { | |
1041 | auto config = (struct sr_config *) l->data; | |
1042 | result[ConfigKey::get(config->key)] = Glib::VariantBase(config->data); | |
1043 | } | |
1044 | return result; | |
1045 | } | |
1046 | ||
1047 | Logic::Logic(const struct sr_datafeed_logic *structure) : | |
1048 | PacketPayload(), | |
1049 | StructureWrapper<Packet, const struct sr_datafeed_logic>(structure) | |
1050 | { | |
1051 | } | |
c23c8659 ML |
1052 | |
1053 | Logic::~Logic() | |
1054 | { | |
1055 | } | |
1056 | ||
2928f47d | 1057 | void *Logic::get_data_pointer() |
c23c8659 ML |
1058 | { |
1059 | return structure->data; | |
1060 | } | |
1061 | ||
2928f47d | 1062 | size_t Logic::get_data_length() |
c23c8659 ML |
1063 | { |
1064 | return structure->length; | |
1065 | } | |
1066 | ||
2928f47d ML |
1067 | unsigned int Logic::get_unit_size() |
1068 | { | |
1069 | return structure->unitsize; | |
1070 | } | |
1071 | ||
c23c8659 ML |
1072 | Analog::Analog(const struct sr_datafeed_analog *structure) : |
1073 | PacketPayload(), | |
2928f47d | 1074 | StructureWrapper<Packet, const struct sr_datafeed_analog>(structure) |
c23c8659 ML |
1075 | { |
1076 | } | |
1077 | ||
1078 | Analog::~Analog() | |
1079 | { | |
1080 | } | |
1081 | ||
2928f47d | 1082 | float *Analog::get_data_pointer() |
c23c8659 ML |
1083 | { |
1084 | return structure->data; | |
1085 | } | |
1086 | ||
2928f47d | 1087 | unsigned int Analog::get_num_samples() |
c23c8659 | 1088 | { |
2928f47d | 1089 | return structure->num_samples; |
c23c8659 ML |
1090 | } |
1091 | ||
2928f47d | 1092 | vector<shared_ptr<Channel>> Analog::get_channels() |
c23c8659 | 1093 | { |
2928f47d ML |
1094 | vector<shared_ptr<Channel>> result; |
1095 | for (auto l = structure->channels; l; l = l->next) | |
1096 | result.push_back(parent->device->get_channel( | |
1097 | (struct sr_channel *)l->data)); | |
1098 | return result; | |
c23c8659 ML |
1099 | } |
1100 | ||
1101 | const Quantity *Analog::get_mq() | |
1102 | { | |
1103 | return Quantity::get(structure->mq); | |
1104 | } | |
1105 | ||
1106 | const Unit *Analog::get_unit() | |
1107 | { | |
1108 | return Unit::get(structure->unit); | |
1109 | } | |
1110 | ||
1111 | vector<const QuantityFlag *> Analog::get_mq_flags() | |
1112 | { | |
1113 | return QuantityFlag::flags_from_mask(structure->mqflags); | |
1114 | } | |
1115 | ||
ca3291e3 ML |
1116 | InputFormat::InputFormat(const struct sr_input_module *structure) : |
1117 | StructureWrapper<Context, const struct sr_input_module>(structure) | |
c23c8659 ML |
1118 | { |
1119 | } | |
1120 | ||
1121 | InputFormat::~InputFormat() | |
1122 | { | |
1123 | } | |
1124 | ||
1125 | string InputFormat::get_name() | |
1126 | { | |
ca3291e3 | 1127 | return valid_string(sr_input_id_get(structure)); |
c23c8659 ML |
1128 | } |
1129 | ||
1130 | string InputFormat::get_description() | |
1131 | { | |
ca3291e3 ML |
1132 | return valid_string(sr_input_description_get(structure)); |
1133 | } | |
1134 | ||
43942280 ML |
1135 | map<string, shared_ptr<Option>> InputFormat::get_options() |
1136 | { | |
7f5a0367 ML |
1137 | const struct sr_option **options = sr_input_options_get(structure); |
1138 | auto option_array = shared_ptr<const struct sr_option *>( | |
1139 | options, sr_input_options_free); | |
43942280 | 1140 | map<string, shared_ptr<Option>> result; |
7f5a0367 ML |
1141 | for (int i = 0; options[i]; i++) |
1142 | result[options[i]->id] = shared_ptr<Option>( | |
1143 | new Option(options[i], option_array), Option::Deleter()); | |
43942280 ML |
1144 | return result; |
1145 | } | |
1146 | ||
ca3291e3 ML |
1147 | shared_ptr<Input> InputFormat::create_input( |
1148 | map<string, Glib::VariantBase> options) | |
1149 | { | |
1150 | auto input = sr_input_new(structure, map_to_hash_variant(options)); | |
1151 | if (!input) | |
1152 | throw Error(SR_ERR_ARG); | |
1153 | return shared_ptr<Input>( | |
1154 | new Input(parent->shared_from_this(), input), Input::Deleter()); | |
c23c8659 ML |
1155 | } |
1156 | ||
ca3291e3 ML |
1157 | Input::Input(shared_ptr<Context> context, const struct sr_input *structure) : |
1158 | structure(structure), | |
1159 | context(context), | |
1160 | device(nullptr) | |
c23c8659 | 1161 | { |
c23c8659 ML |
1162 | } |
1163 | ||
ca3291e3 | 1164 | shared_ptr<InputDevice> Input::get_device() |
c23c8659 | 1165 | { |
ca3291e3 ML |
1166 | if (!device) |
1167 | { | |
1168 | auto sdi = sr_input_dev_inst_get(structure); | |
1169 | if (!sdi) | |
1170 | throw Error(SR_ERR_NA); | |
1171 | device = new InputDevice(shared_from_this(), sdi); | |
1172 | } | |
c23c8659 | 1173 | |
ca3291e3 | 1174 | return static_pointer_cast<InputDevice>( |
6e5240f4 | 1175 | device->get_shared_pointer(shared_from_this())); |
ca3291e3 | 1176 | } |
c23c8659 | 1177 | |
ca3291e3 ML |
1178 | void Input::send(string data) |
1179 | { | |
1180 | auto gstr = g_string_new(data.c_str()); | |
1181 | auto ret = sr_input_send(structure, gstr); | |
1182 | g_string_free(gstr, false); | |
1183 | check(ret); | |
c23c8659 ML |
1184 | } |
1185 | ||
ca3291e3 | 1186 | Input::~Input() |
c23c8659 | 1187 | { |
ca3291e3 ML |
1188 | if (device) |
1189 | delete device; | |
1190 | check(sr_input_free(structure)); | |
c23c8659 ML |
1191 | } |
1192 | ||
6e5240f4 ML |
1193 | InputDevice::InputDevice(shared_ptr<Input> input, |
1194 | struct sr_dev_inst *structure) : | |
1195 | StructureWrapper(structure), | |
1196 | Device(structure), | |
ca3291e3 | 1197 | input(input) |
c23c8659 | 1198 | { |
c23c8659 ML |
1199 | } |
1200 | ||
ca3291e3 | 1201 | InputDevice::~InputDevice() |
c23c8659 | 1202 | { |
c23c8659 ML |
1203 | } |
1204 | ||
d01d2314 ML |
1205 | shared_ptr<Device> InputDevice::get_shared_from_this() |
1206 | { | |
1207 | return static_pointer_cast<Device>( | |
1208 | static_pointer_cast<InputDevice>(shared_from_this())); | |
1209 | } | |
1210 | ||
58aa1f83 | 1211 | Option::Option(const struct sr_option *structure, |
70d3b20b | 1212 | shared_ptr<const struct sr_option *> structure_array) : |
58aa1f83 ML |
1213 | structure(structure), |
1214 | structure_array(structure_array) | |
1215 | { | |
1216 | } | |
1217 | ||
1218 | Option::~Option() | |
1219 | { | |
1220 | } | |
1221 | ||
1222 | string Option::get_id() | |
1223 | { | |
1224 | return valid_string(structure->id); | |
1225 | } | |
1226 | ||
1227 | string Option::get_name() | |
1228 | { | |
1229 | return valid_string(structure->name); | |
1230 | } | |
1231 | ||
1232 | string Option::get_description() | |
1233 | { | |
1234 | return valid_string(structure->desc); | |
1235 | } | |
1236 | ||
1237 | Glib::VariantBase Option::get_default_value() | |
1238 | { | |
1239 | return Glib::VariantBase(structure->def, true); | |
1240 | } | |
1241 | ||
1242 | vector<Glib::VariantBase> Option::get_values() | |
1243 | { | |
1244 | vector<Glib::VariantBase> result; | |
1245 | for (auto l = structure->values; l; l = l->next) | |
1246 | result.push_back(Glib::VariantBase((GVariant *) l->data, true)); | |
1247 | return result; | |
1248 | } | |
1249 | ||
1250 | OutputFormat::OutputFormat(const struct sr_output_module *structure) : | |
1251 | StructureWrapper<Context, const struct sr_output_module>(structure) | |
c23c8659 ML |
1252 | { |
1253 | } | |
1254 | ||
1255 | OutputFormat::~OutputFormat() | |
1256 | { | |
1257 | } | |
1258 | ||
1259 | string OutputFormat::get_name() | |
1260 | { | |
58aa1f83 | 1261 | return valid_string(sr_output_id_get(structure)); |
c23c8659 ML |
1262 | } |
1263 | ||
1264 | string OutputFormat::get_description() | |
1265 | { | |
58aa1f83 ML |
1266 | return valid_string(sr_output_description_get(structure)); |
1267 | } | |
1268 | ||
1269 | map<string, shared_ptr<Option>> OutputFormat::get_options() | |
1270 | { | |
70d3b20b ML |
1271 | const struct sr_option **options = sr_output_options_get(structure); |
1272 | auto option_array = shared_ptr<const struct sr_option *>( | |
1273 | options, sr_output_options_free); | |
58aa1f83 | 1274 | map<string, shared_ptr<Option>> result; |
70d3b20b ML |
1275 | for (int i = 0; options[i]; i++) |
1276 | result[options[i]->id] = shared_ptr<Option>( | |
1277 | new Option(options[i], option_array), Option::Deleter()); | |
58aa1f83 | 1278 | return result; |
c23c8659 ML |
1279 | } |
1280 | ||
1281 | shared_ptr<Output> OutputFormat::create_output( | |
58aa1f83 | 1282 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) |
c23c8659 ML |
1283 | { |
1284 | return shared_ptr<Output>( | |
1285 | new Output( | |
1286 | static_pointer_cast<OutputFormat>(shared_from_this()), | |
1287 | device, options), | |
1288 | Output::Deleter()); | |
1289 | } | |
1290 | ||
1291 | Output::Output(shared_ptr<OutputFormat> format, | |
58aa1f83 | 1292 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) : |
c23c8659 | 1293 | structure(sr_output_new(format->structure, |
58aa1f83 | 1294 | map_to_hash_variant(options), device->structure)), |
c23c8659 ML |
1295 | format(format), device(device), options(options) |
1296 | { | |
1297 | } | |
1298 | ||
1299 | Output::~Output() | |
1300 | { | |
c23c8659 ML |
1301 | check(sr_output_free(structure)); |
1302 | } | |
1303 | ||
1304 | string Output::receive(shared_ptr<Packet> packet) | |
1305 | { | |
1306 | GString *out; | |
1307 | check(sr_output_send(structure, packet->structure, &out)); | |
1308 | if (out) | |
1309 | { | |
1310 | auto result = string(out->str, out->str + out->len); | |
1311 | g_string_free(out, true); | |
1312 | return result; | |
1313 | } | |
1314 | else | |
1315 | { | |
1316 | return string(); | |
1317 | } | |
1318 | } | |
1319 | ||
1320 | #include "enums.cpp" | |
1321 | ||
1322 | } |