2 * This file is part of the libsigrok project.
4 * Copyright (C) 2013-2014 Martin Ling <martin-sigrok@earth.li>
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.
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.
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/>.
20 #include "libsigrok/libsigrok.hpp"
27 /** Helper function to translate C errors to C++ exceptions. */
28 static void check(int result)
34 /** Helper function to obtain valid strings from possibly null input. */
35 static const char *valid_string(const char *input)
43 /** Helper function to convert between map<string, VariantBase> and GHashTable */
44 static GHashTable *map_to_hash_variant(map<string, Glib::VariantBase> input)
46 auto output = g_hash_table_new_full(
47 g_str_hash, g_str_equal, g_free, (GDestroyNotify) g_variant_unref);
48 for (auto entry : input)
49 g_hash_table_insert(output,
50 g_strdup(entry.first.c_str()),
51 entry.second.gobj_copy());
55 Error::Error(int result) : result(result)
59 const char *Error::what() const throw()
61 return sr_strerror(result);
64 Error::~Error() throw()
68 shared_ptr<Context> Context::create()
70 return shared_ptr<Context>(new Context(), Context::Deleter());
77 check(sr_init(&structure));
79 struct sr_dev_driver **driver_list = sr_driver_list();
81 for (int i = 0; driver_list[i]; i++)
82 drivers[driver_list[i]->name] =
83 new Driver(driver_list[i]);
84 const struct sr_input_module **input_list = sr_input_list();
86 for (int i = 0; input_list[i]; i++)
87 input_formats[sr_input_id_get(input_list[i])] =
88 new InputFormat(input_list[i]);
89 const struct sr_output_module **output_list = sr_output_list();
91 for (int i = 0; output_list[i]; i++)
92 output_formats[sr_output_id_get(output_list[i])] =
93 new OutputFormat(output_list[i]);
96 string Context::get_package_version()
98 return sr_package_version_string_get();
101 string Context::get_lib_version()
103 return sr_lib_version_string_get();
106 map<string, shared_ptr<Driver>> Context::get_drivers()
108 map<string, shared_ptr<Driver>> result;
109 for (auto entry: drivers)
111 auto name = entry.first;
112 auto driver = entry.second;
113 result[name] = driver->get_shared_pointer(this);
118 map<string, shared_ptr<InputFormat>> Context::get_input_formats()
120 map<string, shared_ptr<InputFormat>> result;
121 for (auto entry: input_formats)
123 auto name = entry.first;
124 auto input_format = entry.second;
125 result[name] = input_format->get_shared_pointer(this);
130 map<string, shared_ptr<OutputFormat>> Context::get_output_formats()
132 map<string, shared_ptr<OutputFormat>> result;
133 for (auto entry: output_formats)
135 auto name = entry.first;
136 auto output_format = entry.second;
137 result[name] = output_format->get_shared_pointer(this);
144 for (auto entry : drivers)
146 for (auto entry : input_formats)
148 for (auto entry : output_formats)
150 check(sr_exit(structure));
153 const LogLevel *Context::get_log_level()
155 return LogLevel::get(sr_log_loglevel_get());
158 void Context::set_log_level(const LogLevel *level)
160 check(sr_log_loglevel_set(level->get_id()));
163 string Context::get_log_domain()
165 return valid_string(sr_log_logdomain_get());
168 void Context::set_log_domain(string value)
170 check(sr_log_logdomain_set(value.c_str()));
173 static int call_log_callback(void *cb_data, int loglevel, const char *format, va_list args)
176 va_copy(args_copy, args);
177 int length = vsnprintf(NULL, 0, format, args_copy);
179 char *buf = (char *) g_malloc(length + 1);
180 vsprintf(buf, format, args);
181 string message(buf, length);
184 LogCallbackFunction callback = *((LogCallbackFunction *) cb_data);
188 callback(LogLevel::get(loglevel), message);
198 void Context::set_log_callback(LogCallbackFunction callback)
200 log_callback = callback;
201 check(sr_log_callback_set(call_log_callback, &log_callback));
204 void Context::set_log_callback_default()
206 check(sr_log_callback_set_default());
207 log_callback = nullptr;
210 shared_ptr<Session> Context::create_session()
212 return shared_ptr<Session>(
213 new Session(shared_from_this()), Session::Deleter());
216 shared_ptr<Session> Context::load_session(string filename)
218 return shared_ptr<Session>(
219 new Session(shared_from_this(), filename), Session::Deleter());
222 shared_ptr<Trigger> Context::create_trigger(string name)
224 return shared_ptr<Trigger>(
225 new Trigger(shared_from_this(), name), Trigger::Deleter());
228 shared_ptr<Input> Context::open_file(string filename)
230 const struct sr_input *input;
232 check( sr_input_scan_file(filename.c_str(), &input));
233 return shared_ptr<Input>(
234 new Input(shared_from_this(), input), Input::Deleter());
237 shared_ptr<Input> Context::open_stream(string header)
239 const struct sr_input *input;
241 auto gstr = g_string_new(header.c_str());
242 auto ret = sr_input_scan_buffer(gstr, &input);
243 g_string_free(gstr, true);
245 return shared_ptr<Input>(
246 new Input(shared_from_this(), input), Input::Deleter());
249 Driver::Driver(struct sr_dev_driver *structure) :
250 ParentOwned(structure),
251 Configurable(structure, NULL, NULL),
258 for (auto device : devices)
262 string Driver::get_name()
264 return valid_string(structure->name);
267 string Driver::get_long_name()
269 return valid_string(structure->longname);
272 vector<shared_ptr<HardwareDevice>> Driver::scan(
273 map<const ConfigKey *, Glib::VariantBase> options)
275 /* Initialise the driver if not yet done. */
278 check(sr_driver_init(parent->structure, structure));
282 /* Clear all existing instances. */
283 for (auto device : devices)
287 /* Translate scan options to GSList of struct sr_config pointers. */
288 GSList *option_list = NULL;
289 for (auto entry : options)
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);
300 GSList *device_list = sr_driver_scan(structure, option_list);
302 /* Free option list. */
303 g_slist_free_full(option_list, g_free);
305 /* Create device objects. */
306 for (GSList *device = device_list; device; device = device->next)
308 auto sdi = (struct sr_dev_inst *) device->data;
309 devices.push_back(new HardwareDevice(this, sdi));
312 /* Free GSList returned from scan. */
313 g_slist_free(device_list);
315 /* Create list of shared pointers to device instances for return. */
316 vector<shared_ptr<HardwareDevice>> result;
317 for (auto device : devices)
318 result.push_back(device->get_shared_pointer(parent));
322 Configurable::Configurable(
323 struct sr_dev_driver *driver,
324 struct sr_dev_inst *sdi,
325 struct sr_channel_group *cg) :
326 config_driver(driver),
328 config_channel_group(cg)
332 Configurable::~Configurable()
336 Glib::VariantBase Configurable::config_get(const ConfigKey *key)
340 config_driver, config_sdi, config_channel_group,
341 key->get_id(), &data));
342 return Glib::VariantBase(data);
345 void Configurable::config_set(const ConfigKey *key, Glib::VariantBase value)
348 config_sdi, config_channel_group,
349 key->get_id(), value.gobj()));
352 Glib::VariantContainerBase Configurable::config_list(const ConfigKey *key)
355 check(sr_config_list(
356 config_driver, config_sdi, config_channel_group,
357 key->get_id(), &data));
358 return Glib::VariantContainerBase(data);
361 Device::Device(struct sr_dev_inst *structure) :
362 Configurable(structure->driver, structure, NULL),
365 for (GSList *entry = structure->channels; entry; entry = entry->next)
367 auto channel = (struct sr_channel *) entry->data;
368 channels[channel] = new Channel(channel);
371 for (GSList *entry = structure->channel_groups; entry; entry = entry->next)
373 auto group = (struct sr_channel_group *) entry->data;
374 channel_groups[group->name] = new ChannelGroup(this, group);
380 for (auto entry : channels)
382 for (auto entry : channel_groups)
386 string Device::get_description()
390 vector<string> parts =
391 {get_vendor(), get_model(), get_version()};
393 for (string part : parts)
394 if (part.length() > 0)
400 string Device::get_vendor()
402 return valid_string(structure->vendor);
405 string Device::get_model()
407 return valid_string(structure->model);
410 string Device::get_version()
412 return valid_string(structure->version);
415 vector<shared_ptr<Channel>> Device::get_channels()
417 vector<shared_ptr<Channel>> result;
418 for (auto entry : channels)
419 result.push_back(entry.second->get_shared_pointer(get_shared_from_this()));
423 shared_ptr<Channel> Device::get_channel(struct sr_channel *ptr)
425 return channels[ptr]->get_shared_pointer(get_shared_from_this());
428 map<string, shared_ptr<ChannelGroup>>
429 Device::get_channel_groups()
431 map<string, shared_ptr<ChannelGroup>> result;
432 for (auto entry: channel_groups)
434 auto name = entry.first;
435 auto channel_group = entry.second;
436 result[name] = channel_group->get_shared_pointer(get_shared_from_this());
443 check(sr_dev_open(structure));
448 check(sr_dev_close(structure));
451 HardwareDevice::HardwareDevice(Driver *driver, struct sr_dev_inst *structure) :
452 ParentOwned(structure),
458 HardwareDevice::~HardwareDevice()
462 shared_ptr<Device> HardwareDevice::get_shared_from_this()
464 return static_pointer_cast<Device>(shared_from_this());
467 shared_ptr<Driver> HardwareDevice::get_driver()
469 return driver->get_shared_pointer(parent);
472 Channel::Channel(struct sr_channel *structure) :
473 ParentOwned(structure),
474 type(ChannelType::get(structure->type))
482 string Channel::get_name()
484 return valid_string(structure->name);
487 void Channel::set_name(string name)
489 check(sr_dev_channel_name_set(parent->structure, structure->index, name.c_str()));
492 const ChannelType *Channel::get_type()
494 return ChannelType::get(structure->type);
497 bool Channel::get_enabled()
499 return structure->enabled;
502 void Channel::set_enabled(bool value)
504 check(sr_dev_channel_enable(parent->structure, structure->index, value));
507 unsigned int Channel::get_index()
509 return structure->index;
512 ChannelGroup::ChannelGroup(Device *device,
513 struct sr_channel_group *structure) :
514 ParentOwned(structure),
515 Configurable(device->structure->driver, device->structure, structure)
517 for (GSList *entry = structure->channels; entry; entry = entry->next)
518 channels.push_back(device->channels[(struct sr_channel *)entry->data]);
521 ChannelGroup::~ChannelGroup()
525 string ChannelGroup::get_name()
527 return valid_string(structure->name);
530 vector<shared_ptr<Channel>> ChannelGroup::get_channels()
532 vector<shared_ptr<Channel>> result;
533 for (auto channel : channels)
534 result.push_back(channel->get_shared_pointer(parent));
538 Trigger::Trigger(shared_ptr<Context> context, string name) :
539 UserOwned(sr_trigger_new(name.c_str())),
542 for (auto stage = structure->stages; stage; stage = stage->next)
543 stages.push_back(new TriggerStage((struct sr_trigger_stage *) stage->data));
548 for (auto stage: stages)
551 sr_trigger_free(structure);
554 string Trigger::get_name()
556 return structure->name;
559 vector<shared_ptr<TriggerStage>> Trigger::get_stages()
561 vector<shared_ptr<TriggerStage>> result;
562 for (auto stage : stages)
563 result.push_back(stage->get_shared_pointer(this));
567 shared_ptr<TriggerStage> Trigger::add_stage()
569 auto stage = new TriggerStage(sr_trigger_stage_add(structure));
570 stages.push_back(stage);
571 return stage->get_shared_pointer(this);
574 TriggerStage::TriggerStage(struct sr_trigger_stage *structure) :
575 ParentOwned(structure)
579 TriggerStage::~TriggerStage()
581 for (auto match : matches)
585 int TriggerStage::get_number()
587 return structure->stage;
590 vector<shared_ptr<TriggerMatch>> TriggerStage::get_matches()
592 vector<shared_ptr<TriggerMatch>> result;
593 for (auto match : matches)
594 result.push_back(match->get_shared_pointer(this));
598 void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type, float value)
600 check(sr_trigger_match_add(structure, channel->structure, type->get_id(), value));
601 matches.push_back(new TriggerMatch(
602 (struct sr_trigger_match *) g_slist_last(structure->matches)->data, channel));
605 void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type)
607 add_match(channel, type, NAN);
610 TriggerMatch::TriggerMatch(struct sr_trigger_match *structure, shared_ptr<Channel> channel) :
611 ParentOwned(structure), channel(channel)
615 TriggerMatch::~TriggerMatch()
619 shared_ptr<Channel> TriggerMatch::get_channel()
624 const TriggerMatchType *TriggerMatch::get_type()
626 return TriggerMatchType::get(structure->match);
629 float TriggerMatch::get_value()
631 return structure->value;
634 DatafeedCallbackData::DatafeedCallbackData(Session *session,
635 DatafeedCallbackFunction callback) :
636 callback(callback), session(session)
640 void DatafeedCallbackData::run(const struct sr_dev_inst *sdi,
641 const struct sr_datafeed_packet *pkt)
643 auto device = session->devices[sdi];
644 auto packet = shared_ptr<Packet>(new Packet(device, pkt), Packet::Deleter());
645 callback(device, packet);
648 SourceCallbackData::SourceCallbackData(shared_ptr<EventSource> source) :
653 bool SourceCallbackData::run(int revents)
655 return source->callback((Glib::IOCondition) revents);
658 shared_ptr<EventSource> EventSource::create(int fd, Glib::IOCondition events,
659 int timeout, SourceCallbackFunction callback)
661 auto result = new EventSource(timeout, callback);
662 result->type = EventSource::SOURCE_FD;
664 result->events = events;
665 return shared_ptr<EventSource>(result, EventSource::Deleter());
668 shared_ptr<EventSource> EventSource::create(Glib::PollFD pollfd, int timeout,
669 SourceCallbackFunction callback)
671 auto result = new EventSource(timeout, callback);
672 result->type = EventSource::SOURCE_POLLFD;
673 result->pollfd = pollfd;
674 return shared_ptr<EventSource>(result, EventSource::Deleter());
677 shared_ptr<EventSource> EventSource::create(Glib::RefPtr<Glib::IOChannel> channel,
678 Glib::IOCondition events, int timeout, SourceCallbackFunction callback)
680 auto result = new EventSource(timeout, callback);
681 result->type = EventSource::SOURCE_IOCHANNEL;
682 result->channel = channel;
683 result->events = events;
684 return shared_ptr<EventSource>(result, EventSource::Deleter());
687 EventSource::EventSource(int timeout, SourceCallbackFunction callback) :
688 timeout(timeout), callback(callback)
692 EventSource::~EventSource()
696 Session::Session(shared_ptr<Context> context) :
697 UserOwned(structure),
698 context(context), saving(false)
700 check(sr_session_new(&structure));
701 context->session = this;
704 Session::Session(shared_ptr<Context> context, string filename) :
705 UserOwned(structure),
706 context(context), saving(false)
708 check(sr_session_load(filename.c_str(), &structure));
709 context->session = this;
714 check(sr_session_destroy(structure));
716 for (auto callback : datafeed_callbacks)
719 for (auto entry : source_callbacks)
723 void Session::add_device(shared_ptr<Device> device)
725 check(sr_session_dev_add(structure, device->structure));
726 devices[device->structure] = device;
729 vector<shared_ptr<Device>> Session::get_devices()
732 check(sr_session_dev_list(structure, &dev_list));
733 vector<shared_ptr<Device>> result;
734 for (GSList *dev = dev_list; dev; dev = dev->next)
736 auto sdi = (struct sr_dev_inst *) dev->data;
737 result.push_back(devices[sdi]);
742 void Session::remove_devices()
745 check(sr_session_dev_remove_all(structure));
748 void Session::start()
750 check(sr_session_start(structure));
755 check(sr_session_run(structure));
760 check(sr_session_stop(structure));
763 void Session::begin_save(string filename)
766 save_initialized = false;
767 save_filename = filename;
771 void Session::append(shared_ptr<Packet> packet)
776 switch (packet->structure->type)
780 auto meta = (const struct sr_datafeed_meta *)
781 packet->structure->payload;
783 for (auto l = meta->config; l; l = l->next)
785 auto config = (struct sr_config *) l->data;
786 if (config->key == SR_CONF_SAMPLERATE)
787 save_samplerate = g_variant_get_uint64(config->data);
794 if (save_samplerate == 0)
796 GVariant *samplerate;
798 check(sr_config_get(packet->device->structure->driver,
799 packet->device->structure, NULL, SR_CONF_SAMPLERATE,
802 save_samplerate = g_variant_get_uint64(samplerate);
804 g_variant_unref(samplerate);
807 if (!save_initialized)
809 vector<shared_ptr<Channel>> save_channels;
811 for (auto channel : packet->device->get_channels())
812 if (channel->structure->enabled &&
813 channel->structure->type == SR_CHANNEL_LOGIC)
814 save_channels.push_back(channel);
816 auto channels = g_new(char *, save_channels.size());
819 for (auto channel : save_channels)
820 channels[i++] = channel->structure->name;
823 int ret = sr_session_save_init(structure, save_filename.c_str(),
824 save_samplerate, channels);
831 save_initialized = true;
834 auto logic = (const struct sr_datafeed_logic *)
835 packet->structure->payload;
837 check(sr_session_append(structure, save_filename.c_str(),
838 (uint8_t *) logic->data, logic->unitsize,
839 logic->length / logic->unitsize));
844 void Session::append(void *data, size_t length, unsigned int unit_size)
846 check(sr_session_append(structure, save_filename.c_str(),
847 (uint8_t *) data, unit_size, length));
850 static void datafeed_callback(const struct sr_dev_inst *sdi,
851 const struct sr_datafeed_packet *pkt, void *cb_data)
853 auto callback = static_cast<DatafeedCallbackData *>(cb_data);
854 callback->run(sdi, pkt);
857 void Session::add_datafeed_callback(DatafeedCallbackFunction callback)
859 auto cb_data = new DatafeedCallbackData(this, callback);
860 check(sr_session_datafeed_callback_add(structure, datafeed_callback, cb_data));
861 datafeed_callbacks.push_back(cb_data);
864 void Session::remove_datafeed_callbacks(void)
866 check(sr_session_datafeed_callback_remove_all(structure));
867 for (auto callback : datafeed_callbacks)
869 datafeed_callbacks.clear();
872 static int source_callback(int fd, int revents, void *cb_data)
875 auto callback = (SourceCallbackData *) cb_data;
876 return callback->run(revents);
879 void Session::add_source(shared_ptr<EventSource> source)
881 if (source_callbacks.count(source) == 1)
882 throw Error(SR_ERR_ARG);
884 auto cb_data = new SourceCallbackData(source);
886 switch (source->type)
888 case EventSource::SOURCE_FD:
889 check(sr_session_source_add(structure, source->fd, source->events,
890 source->timeout, source_callback, cb_data));
892 case EventSource::SOURCE_POLLFD:
893 check(sr_session_source_add_pollfd(structure,
894 source->pollfd.gobj(), source->timeout, source_callback,
897 case EventSource::SOURCE_IOCHANNEL:
898 check(sr_session_source_add_channel(structure,
899 source->channel->gobj(), source->events, source->timeout,
900 source_callback, cb_data));
904 source_callbacks[source] = cb_data;
907 void Session::remove_source(shared_ptr<EventSource> source)
909 if (source_callbacks.count(source) == 0)
910 throw Error(SR_ERR_ARG);
912 switch (source->type)
914 case EventSource::SOURCE_FD:
915 check(sr_session_source_remove(structure, source->fd));
917 case EventSource::SOURCE_POLLFD:
918 check(sr_session_source_remove_pollfd(structure,
919 source->pollfd.gobj()));
921 case EventSource::SOURCE_IOCHANNEL:
922 check(sr_session_source_remove_channel(structure,
923 source->channel->gobj()));
927 delete source_callbacks[source];
929 source_callbacks.erase(source);
932 shared_ptr<Trigger> Session::get_trigger()
937 void Session::set_trigger(shared_ptr<Trigger> trigger)
939 check(sr_session_trigger_set(structure, trigger->structure));
940 this->trigger = trigger;
943 Packet::Packet(shared_ptr<Device> device,
944 const struct sr_datafeed_packet *structure) :
945 UserOwned(structure),
948 switch (structure->type)
951 payload = new Header(
952 static_cast<const struct sr_datafeed_header *>(
953 structure->payload));
957 static_cast<const struct sr_datafeed_meta *>(
958 structure->payload));
962 static_cast<const struct sr_datafeed_logic *>(
963 structure->payload));
966 payload = new Analog(
967 static_cast<const struct sr_datafeed_analog *>(
968 structure->payload));
982 const PacketType *Packet::get_type()
984 return PacketType::get(structure->type);
987 shared_ptr<PacketPayload> Packet::get_payload()
990 return payload->get_shared_pointer(this);
992 throw Error(SR_ERR_NA);
995 PacketPayload::PacketPayload()
999 PacketPayload::~PacketPayload()
1003 Header::Header(const struct sr_datafeed_header *structure) :
1004 ParentOwned(structure),
1013 shared_ptr<PacketPayload> Header::get_shared_pointer(Packet *parent)
1015 return static_pointer_cast<PacketPayload>(
1016 ParentOwned::get_shared_pointer(parent));
1019 int Header::get_feed_version()
1021 return structure->feed_version;
1024 Glib::TimeVal Header::get_start_time()
1026 return Glib::TimeVal(
1027 structure->starttime.tv_sec,
1028 structure->starttime.tv_usec);
1031 Meta::Meta(const struct sr_datafeed_meta *structure) :
1032 ParentOwned(structure),
1041 shared_ptr<PacketPayload> Meta::get_shared_pointer(Packet *parent)
1043 return static_pointer_cast<PacketPayload>(
1044 ParentOwned::get_shared_pointer(parent));
1047 map<const ConfigKey *, Glib::VariantBase> Meta::get_config()
1049 map<const ConfigKey *, Glib::VariantBase> result;
1050 for (auto l = structure->config; l; l = l->next)
1052 auto config = (struct sr_config *) l->data;
1053 result[ConfigKey::get(config->key)] = Glib::VariantBase(config->data);
1058 Logic::Logic(const struct sr_datafeed_logic *structure) :
1059 ParentOwned(structure),
1068 shared_ptr<PacketPayload> Logic::get_shared_pointer(Packet *parent)
1070 return static_pointer_cast<PacketPayload>(
1071 ParentOwned::get_shared_pointer(parent));
1074 void *Logic::get_data_pointer()
1076 return structure->data;
1079 size_t Logic::get_data_length()
1081 return structure->length;
1084 unsigned int Logic::get_unit_size()
1086 return structure->unitsize;
1089 Analog::Analog(const struct sr_datafeed_analog *structure) :
1090 ParentOwned(structure),
1099 shared_ptr<PacketPayload> Analog::get_shared_pointer(Packet *parent)
1101 return static_pointer_cast<PacketPayload>(
1102 ParentOwned::get_shared_pointer(parent));
1105 float *Analog::get_data_pointer()
1107 return structure->data;
1110 unsigned int Analog::get_num_samples()
1112 return structure->num_samples;
1115 vector<shared_ptr<Channel>> Analog::get_channels()
1117 vector<shared_ptr<Channel>> result;
1118 for (auto l = structure->channels; l; l = l->next)
1119 result.push_back(parent->device->get_channel(
1120 (struct sr_channel *)l->data));
1124 const Quantity *Analog::get_mq()
1126 return Quantity::get(structure->mq);
1129 const Unit *Analog::get_unit()
1131 return Unit::get(structure->unit);
1134 vector<const QuantityFlag *> Analog::get_mq_flags()
1136 return QuantityFlag::flags_from_mask(structure->mqflags);
1139 InputFormat::InputFormat(const struct sr_input_module *structure) :
1140 ParentOwned(structure)
1144 InputFormat::~InputFormat()
1148 string InputFormat::get_name()
1150 return valid_string(sr_input_id_get(structure));
1153 string InputFormat::get_description()
1155 return valid_string(sr_input_description_get(structure));
1158 map<string, shared_ptr<Option>> InputFormat::get_options()
1160 const struct sr_option **options = sr_input_options_get(structure);
1161 auto option_array = shared_ptr<const struct sr_option *>(
1162 options, sr_input_options_free);
1163 map<string, shared_ptr<Option>> result;
1164 for (int i = 0; options[i]; i++)
1165 result[options[i]->id] = shared_ptr<Option>(
1166 new Option(options[i], option_array), Option::Deleter());
1170 shared_ptr<Input> InputFormat::create_input(
1171 map<string, Glib::VariantBase> options)
1173 auto input = sr_input_new(structure, map_to_hash_variant(options));
1175 throw Error(SR_ERR_ARG);
1176 return shared_ptr<Input>(
1177 new Input(parent->shared_from_this(), input), Input::Deleter());
1180 Input::Input(shared_ptr<Context> context, const struct sr_input *structure) :
1181 UserOwned(structure),
1187 shared_ptr<InputDevice> Input::get_device()
1191 auto sdi = sr_input_dev_inst_get(structure);
1193 throw Error(SR_ERR_NA);
1194 device = new InputDevice(shared_from_this(), sdi);
1197 return device->get_shared_pointer(shared_from_this());
1200 void Input::send(string data)
1202 auto gstr = g_string_new(data.c_str());
1203 auto ret = sr_input_send(structure, gstr);
1204 g_string_free(gstr, false);
1212 check(sr_input_free(structure));
1215 InputDevice::InputDevice(shared_ptr<Input> input,
1216 struct sr_dev_inst *structure) :
1217 ParentOwned(structure),
1223 InputDevice::~InputDevice()
1227 shared_ptr<Device> InputDevice::get_shared_from_this()
1229 return static_pointer_cast<Device>(shared_from_this());
1232 Option::Option(const struct sr_option *structure,
1233 shared_ptr<const struct sr_option *> structure_array) :
1234 UserOwned(structure),
1235 structure_array(structure_array)
1243 string Option::get_id()
1245 return valid_string(structure->id);
1248 string Option::get_name()
1250 return valid_string(structure->name);
1253 string Option::get_description()
1255 return valid_string(structure->desc);
1258 Glib::VariantBase Option::get_default_value()
1260 return Glib::VariantBase(structure->def, true);
1263 vector<Glib::VariantBase> Option::get_values()
1265 vector<Glib::VariantBase> result;
1266 for (auto l = structure->values; l; l = l->next)
1267 result.push_back(Glib::VariantBase((GVariant *) l->data, true));
1271 OutputFormat::OutputFormat(const struct sr_output_module *structure) :
1272 ParentOwned(structure)
1276 OutputFormat::~OutputFormat()
1280 string OutputFormat::get_name()
1282 return valid_string(sr_output_id_get(structure));
1285 string OutputFormat::get_description()
1287 return valid_string(sr_output_description_get(structure));
1290 map<string, shared_ptr<Option>> OutputFormat::get_options()
1292 const struct sr_option **options = sr_output_options_get(structure);
1293 auto option_array = shared_ptr<const struct sr_option *>(
1294 options, sr_output_options_free);
1295 map<string, shared_ptr<Option>> result;
1296 for (int i = 0; options[i]; i++)
1297 result[options[i]->id] = shared_ptr<Option>(
1298 new Option(options[i], option_array), Option::Deleter());
1302 shared_ptr<Output> OutputFormat::create_output(
1303 shared_ptr<Device> device, map<string, Glib::VariantBase> options)
1305 return shared_ptr<Output>(
1306 new Output(shared_from_this(), device, options),
1310 Output::Output(shared_ptr<OutputFormat> format,
1311 shared_ptr<Device> device, map<string, Glib::VariantBase> options) :
1312 UserOwned(sr_output_new(format->structure,
1313 map_to_hash_variant(options), device->structure)),
1314 format(format), device(device), options(options)
1320 check(sr_output_free(structure));
1323 string Output::receive(shared_ptr<Packet> packet)
1326 check(sr_output_send(structure, packet->structure, &out));
1329 auto result = string(out->str, out->str + out->len);
1330 g_string_free(out, true);
1339 #include "enums.cpp"