bindings/cxx/classes.cpp

   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 "libsigrokcxx/libsigrokcxx.hpp"
  21
  22 #include <sstream>
  23 #include <cmath>
  24
  25 namespace sigrok
  26 {
  27
  28 /** Helper function to translate C errors to C++ exceptions. */
  29 static void check(int result)
  30 {
  31         if (result != SR_OK)
  32                 throw Error(result);
  33 }
  34
  35 /** Helper function to obtain valid strings from possibly null input. */
  36 static const char *valid_string(const char *input)
  37 {
  38         if (input != NULL)
  39                 return input;
  40         else
  41                 return "";
  42 }
  43
  44 /** Helper function to convert between map<string, VariantBase> and GHashTable */
  45 static GHashTable *map_to_hash_variant(map<string, Glib::VariantBase> input)
  46 {
  47         auto output = g_hash_table_new_full(
  48                 g_str_hash, g_str_equal, g_free, (GDestroyNotify) 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
  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         UserOwned(_structure),
  76         _session(NULL)
  77 {
  78         check(sr_init(&_structure));
  79
  80         struct sr_dev_driver **driver_list = sr_driver_list();
  81         if (driver_list)
  82                 for (int i = 0; driver_list[i]; i++)
  83                         _drivers[driver_list[i]->name] =
  84                                 new Driver(driver_list[i]);
  85         const struct sr_input_module **input_list = sr_input_list();
  86         if (input_list)
  87                 for (int i = 0; input_list[i]; i++)
  88                         _input_formats[sr_input_id_get(input_list[i])] =
  89                                 new InputFormat(input_list[i]);
  90         const struct sr_output_module **output_list = sr_output_list();
  91         if (output_list)
  92                 for (int i = 0; output_list[i]; i++)
  93                         _output_formats[sr_output_id_get(output_list[i])] =
  94                                 new OutputFormat(output_list[i]);
  95 }
  96
  97 string Context::package_version()
  98 {
  99         return sr_package_version_string_get();
 100 }
 101
 102 string Context::lib_version()
 103 {
 104         return sr_lib_version_string_get();
 105 }
 106
 107 map<string, shared_ptr<Driver>> Context::drivers()
 108 {
 109         map<string, shared_ptr<Driver>> result;
 110         for (auto entry: _drivers)
 111         {
 112                 auto name = entry.first;
 113                 auto driver = entry.second;
 114                 result[name] = driver->get_shared_pointer(this);
 115         }
 116         return result;
 117 }
 118
 119 map<string, shared_ptr<InputFormat>> Context::input_formats()
 120 {
 121         map<string, shared_ptr<InputFormat>> result;
 122         for (auto entry: _input_formats)
 123         {
 124                 auto name = entry.first;
 125                 auto input_format = entry.second;
 126                 result[name] = input_format->get_shared_pointer(this);
 127         }
 128         return result;
 129 }
 130
 131 map<string, shared_ptr<OutputFormat>> Context::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;
 138                 result[name] = output_format->get_shared_pointer(this);
 139         }
 140         return result;
 141 }
 142
 143 Context::~Context()
 144 {
 145         for (auto entry : _drivers)
 146                 delete entry.second;
 147         for (auto entry : _input_formats)
 148                 delete entry.second;
 149         for (auto entry : _output_formats)
 150                 delete entry.second;
 151         check(sr_exit(_structure));
 152 }
 153
 154 const LogLevel *Context::log_level()
 155 {
 156         return LogLevel::get(sr_log_loglevel_get());
 157 }
 158
 159 void Context::set_log_level(const LogLevel *level)
 160 {
 161         check(sr_log_loglevel_set(level->id()));
 162 }
 163
 164 string Context::log_domain()
 165 {
 166         return valid_string(sr_log_logdomain_get());
 167 }
 168
 169 void Context::set_log_domain(string value)
 170 {
 171         check(sr_log_logdomain_set(value.c_str()));
 172 }
 173
 174 static int call_log_callback(void *cb_data, int loglevel, const char *format, va_list args)
 175 {
 176         va_list args_copy;
 177         va_copy(args_copy, args);
 178         int length = vsnprintf(NULL, 0, format, args_copy);
 179         va_end(args_copy);
 180         char *buf = (char *) g_malloc(length + 1);
 181         vsprintf(buf, format, args);
 182         string message(buf, length);
 183         g_free(buf);
 184
 185         LogCallbackFunction callback = *((LogCallbackFunction *) cb_data);
 186
 187         try
 188         {
 189                 callback(LogLevel::get(loglevel), message);
 190         }
 191         catch (Error e)
 192         {
 193                 return e.result;
 194         }
 195
 196         return SR_OK;
 197 }
 198
 199 void Context::set_log_callback(LogCallbackFunction callback)
 200 {
 201         _log_callback = callback;
 202         check(sr_log_callback_set(call_log_callback, &_log_callback));
 203 }
 204
 205 void Context::set_log_callback_default()
 206 {
 207         check(sr_log_callback_set_default());
 208         _log_callback = nullptr;
 209 }
 210
 211 shared_ptr<Session> Context::create_session()
 212 {
 213         return shared_ptr<Session>(
 214                 new Session(shared_from_this()), Session::Deleter());
 215 }
 216
 217 shared_ptr<UserDevice> Context::create_user_device(
 218                 string vendor, string model, string version)
 219 {
 220         return shared_ptr<UserDevice>(
 221                 new UserDevice(vendor, model, version), UserDevice::Deleter());
 222 }
 223
 224 shared_ptr<Packet> Context::create_header_packet(Glib::TimeVal start_time)
 225 {
 226         auto header = g_new(struct sr_datafeed_header, 1);
 227         header->feed_version = 1;
 228         header->starttime.tv_sec = start_time.tv_sec;
 229         header->starttime.tv_usec = start_time.tv_usec;
 230         auto packet = g_new(struct sr_datafeed_packet, 1);
 231         packet->type = SR_DF_HEADER;
 232         packet->payload = header;
 233         return shared_ptr<Packet>(new Packet(nullptr, packet), Packet::Deleter());
 234 }
 235
 236 shared_ptr<Packet> Context::create_meta_packet(
 237         map<const ConfigKey *, Glib::VariantBase> config)
 238 {
 239         auto meta = g_new0(struct sr_datafeed_meta, 1);
 240         for (auto input : config)
 241         {
 242                 auto key = input.first;
 243                 auto value = input.second;
 244                 auto output = g_new(struct sr_config, 1);
 245                 output->key = key->id();
 246                 output->data = value.gobj();
 247                 g_variant_ref(output->data);
 248                 meta->config = g_slist_append(meta->config, output);
 249         }
 250         auto packet = g_new(struct sr_datafeed_packet, 1);
 251         packet->type = SR_DF_META;
 252         packet->payload = meta;
 253         return shared_ptr<Packet>(new Packet(nullptr, packet), Packet::Deleter());
 254 }
 255
 256 shared_ptr<Packet> Context::create_logic_packet(
 257         void *data_pointer, size_t data_length, unsigned int unit_size)
 258 {
 259         auto logic = g_new(struct sr_datafeed_logic, 1);
 260         logic->length = data_length;
 261         logic->unitsize = unit_size;
 262         logic->data = data_pointer;
 263         auto packet = g_new(struct sr_datafeed_packet, 1);
 264         packet->type = SR_DF_LOGIC;
 265         packet->payload = logic;
 266         return shared_ptr<Packet>(new Packet(nullptr, packet), Packet::Deleter());
 267 }
 268
 269 shared_ptr<Packet> Context::create_analog_packet(
 270         vector<shared_ptr<Channel> > channels,
 271         float *data_pointer, unsigned int num_samples, const Quantity *mq,
 272         const Unit *unit, vector<const QuantityFlag *> mqflags)
 273 {
 274         auto analog = g_new0(struct sr_datafeed_analog, 1);
 275         for (auto channel : channels)
 276                 analog->channels = g_slist_append(analog->channels, channel->_structure);
 277         analog->num_samples = num_samples;
 278         analog->mq = mq->id();
 279         analog->unit = unit->id();
 280         analog->mqflags = QuantityFlag::mask_from_flags(mqflags);
 281         analog->data = data_pointer;
 282         auto packet = g_new(struct sr_datafeed_packet, 1);
 283         packet->type = SR_DF_ANALOG;
 284         packet->payload = analog;
 285         return shared_ptr<Packet>(new Packet(nullptr, packet), Packet::Deleter());
 286 }
 287
 288 shared_ptr<Session> Context::load_session(string filename)
 289 {
 290         return shared_ptr<Session>(
 291                 new Session(shared_from_this(), filename), Session::Deleter());
 292 }
 293
 294 shared_ptr<Trigger> Context::create_trigger(string name)
 295 {
 296         return shared_ptr<Trigger>(
 297                 new Trigger(shared_from_this(), name), Trigger::Deleter());
 298 }
 299
 300 shared_ptr<Input> Context::open_file(string filename)
 301 {
 302         const struct sr_input *input;
 303
 304         check(sr_input_scan_file(filename.c_str(), &input));
 305         return shared_ptr<Input>(
 306                 new Input(shared_from_this(), input), Input::Deleter());
 307 }
 308
 309 shared_ptr<Input> Context::open_stream(string header)
 310 {
 311         const struct sr_input *input;
 312
 313         auto gstr = g_string_new(header.c_str());
 314         auto ret = sr_input_scan_buffer(gstr, &input);
 315         g_string_free(gstr, true);
 316         check(ret);
 317         return shared_ptr<Input>(
 318                 new Input(shared_from_this(), input), Input::Deleter());
 319 }
 320
 321 map<string, string> Context::serials(shared_ptr<Driver> driver)
 322 {
 323         GSList *serial_list = sr_serial_list(driver ? driver->_structure : NULL);
 324         map<string, string> serials;
 325
 326         for (GSList *serial = serial_list; serial; serial = serial->next) {
 327                 struct sr_serial_port *port = (sr_serial_port *) serial->data;
 328                 serials[string(port->name)] = string(port->description);
 329         }
 330
 331         g_slist_free_full(serial_list, (GDestroyNotify)sr_serial_free);
 332         return serials;
 333 }
 334
 335 Driver::Driver(struct sr_dev_driver *structure) :
 336         ParentOwned(structure),
 337         Configurable(structure, NULL, NULL),
 338         _initialized(false)
 339 {
 340 }
 341
 342 Driver::~Driver()
 343 {
 344 }
 345
 346 string Driver::name()
 347 {
 348         return valid_string(_structure->name);
 349 }
 350
 351 string Driver::long_name()
 352 {
 353         return valid_string(_structure->longname);
 354 }
 355
 356 vector<shared_ptr<HardwareDevice>> Driver::scan(
 357         map<const ConfigKey *, Glib::VariantBase> options)
 358 {
 359         /* Initialise the driver if not yet done. */
 360         if (!_initialized)
 361         {
 362                 check(sr_driver_init(_parent->_structure, _structure));
 363                 _initialized = true;
 364         }
 365
 366         /* Translate scan options to GSList of struct sr_config pointers. */
 367         GSList *option_list = NULL;
 368         for (auto entry : options)
 369         {
 370                 auto key = entry.first;
 371                 auto value = entry.second;
 372                 auto config = g_new(struct sr_config, 1);
 373                 config->key = key->id();
 374                 config->data = value.gobj();
 375                 option_list = g_slist_append(option_list, config);
 376         }
 377
 378         /* Run scan. */
 379         GSList *device_list = sr_driver_scan(_structure, option_list);
 380
 381         /* Free option list. */
 382         g_slist_free_full(option_list, g_free);
 383
 384
 385         /* Create device objects. */
 386         vector<shared_ptr<HardwareDevice>> result;
 387         for (GSList *device = device_list; device; device = device->next)
 388         {
 389                 auto sdi = (struct sr_dev_inst *) device->data;
 390                 result.push_back(shared_ptr<HardwareDevice>(
 391                         new HardwareDevice(shared_from_this(), sdi),
 392                         HardwareDevice::Deleter()));
 393         }
 394
 395         /* Free GSList returned from scan. */
 396         g_slist_free(device_list);
 397
 398         return result;
 399 }
 400
 401 Configurable::Configurable(
 402                 struct sr_dev_driver *driver,
 403                 struct sr_dev_inst *sdi,
 404                 struct sr_channel_group *cg) :
 405         config_driver(driver),
 406         config_sdi(sdi),
 407         config_channel_group(cg)
 408 {
 409 }
 410
 411 Configurable::~Configurable()
 412 {
 413 }
 414
 415 Glib::VariantBase Configurable::config_get(const ConfigKey *key)
 416 {
 417         GVariant *data;
 418         check(sr_config_get(
 419                 config_driver, config_sdi, config_channel_group,
 420                 key->id(), &data));
 421         return Glib::VariantBase(data);
 422 }
 423
 424 void Configurable::config_set(const ConfigKey *key, Glib::VariantBase value)
 425 {
 426         check(sr_config_set(
 427                 config_sdi, config_channel_group,
 428                 key->id(), value.gobj()));
 429 }
 430
 431 Glib::VariantContainerBase Configurable::config_list(const ConfigKey *key)
 432 {
 433         GVariant *data;
 434         check(sr_config_list(
 435                 config_driver, config_sdi, config_channel_group,
 436                 key->id(), &data));
 437         return Glib::VariantContainerBase(data);
 438 }
 439
 440 map<const ConfigKey *, set<Capability>> Configurable::config_keys(const ConfigKey *key)
 441 {
 442         GVariant *gvar_opts;
 443         gsize num_opts;
 444         const uint32_t *opts;
 445         map<const ConfigKey *, set<Capability>> result;
 446
 447         check(sr_config_list(
 448                 config_driver, config_sdi, config_channel_group,
 449                 key->id(), &gvar_opts));
 450
 451         opts = (const uint32_t *) g_variant_get_fixed_array(
 452                 gvar_opts, &num_opts, sizeof(uint32_t));
 453
 454         for (gsize i = 0; i < num_opts; i++)
 455         {
 456                 auto key = ConfigKey::get(opts[i] & SR_CONF_MASK);
 457                 set<Capability> capabilities;
 458                 if (opts[i] & SR_CONF_GET)
 459                         capabilities.insert(GET);
 460                 if (opts[i] & SR_CONF_SET)
 461                         capabilities.insert(SET);
 462                 if (opts[i] & SR_CONF_LIST)
 463                         capabilities.insert(LIST);
 464                 result[key] = capabilities;
 465         }
 466
 467         g_variant_unref(gvar_opts);
 468
 469         return result;
 470 }
 471
 472 bool Configurable::config_check(const ConfigKey *key,
 473         const ConfigKey *index_key)
 474 {
 475         GVariant *gvar_opts;
 476         gsize num_opts;
 477         const uint32_t *opts;
 478
 479         if (sr_config_list(config_driver, config_sdi, config_channel_group,
 480                         index_key->id(), &gvar_opts) != SR_OK)
 481                 return false;
 482
 483         opts = (const uint32_t *) g_variant_get_fixed_array(
 484                 gvar_opts, &num_opts, sizeof(uint32_t));
 485
 486         for (gsize i = 0; i < num_opts; i++)
 487         {
 488                 if ((opts[i] & SR_CONF_MASK) == (uint32_t) key->id())
 489                 {
 490                         g_variant_unref(gvar_opts);
 491                         return true;
 492                 }
 493         }
 494
 495         g_variant_unref(gvar_opts);
 496
 497         return false;
 498 }
 499
 500 Device::Device(struct sr_dev_inst *structure) :
 501         Configurable(sr_dev_inst_driver_get(structure), structure, NULL),
 502         _structure(structure)
 503 {
 504         for (GSList *entry = sr_dev_inst_channels_get(structure); entry; entry = entry->next)
 505         {
 506                 auto channel = (struct sr_channel *) entry->data;
 507                 _channels[channel] = new Channel(channel);
 508         }
 509
 510         for (GSList *entry = sr_dev_inst_channel_groups_get(structure); entry; entry = entry->next)
 511         {
 512                 auto group = (struct sr_channel_group *) entry->data;
 513                 _channel_groups[group->name] = new ChannelGroup(this, group);
 514         }
 515 }
 516
 517 Device::~Device()
 518 {
 519         for (auto entry : _channels)
 520                 delete entry.second;
 521         for (auto entry : _channel_groups)
 522                 delete entry.second;
 523 }
 524
 525 string Device::vendor()
 526 {
 527         return valid_string(sr_dev_inst_vendor_get(_structure));
 528 }
 529
 530 string Device::model()
 531 {
 532         return valid_string(sr_dev_inst_model_get(_structure));
 533 }
 534
 535 string Device::version()
 536 {
 537         return valid_string(sr_dev_inst_version_get(_structure));
 538 }
 539
 540 string Device::serial_number()
 541 {
 542         return valid_string(sr_dev_inst_sernum_get(_structure));
 543 }
 544
 545 string Device::connection_id()
 546 {
 547         return valid_string(sr_dev_inst_connid_get(_structure));
 548 }
 549
 550 vector<shared_ptr<Channel>> Device::channels()
 551 {
 552         vector<shared_ptr<Channel>> result;
 553         for (auto channel = sr_dev_inst_channels_get(_structure); channel; channel = channel->next)
 554                 result.push_back(
 555                         _channels[(struct sr_channel *) channel->data]->get_shared_pointer(
 556                                 get_shared_from_this()));
 557         return result;
 558 }
 559
 560 shared_ptr<Channel> Device::get_channel(struct sr_channel *ptr)
 561 {
 562         return _channels[ptr]->get_shared_pointer(get_shared_from_this());
 563 }
 564
 565 map<string, shared_ptr<ChannelGroup>>
 566 Device::channel_groups()
 567 {
 568         map<string, shared_ptr<ChannelGroup>> result;
 569         for (auto entry: _channel_groups)
 570         {
 571                 auto name = entry.first;
 572                 auto channel_group = entry.second;
 573                 result[name] = channel_group->get_shared_pointer(get_shared_from_this());
 574         }
 575         return result;
 576 }
 577
 578 void Device::open()
 579 {
 580         check(sr_dev_open(_structure));
 581 }
 582
 583 void Device::close()
 584 {
 585         check(sr_dev_close(_structure));
 586 }
 587
 588 HardwareDevice::HardwareDevice(shared_ptr<Driver> driver,
 589                 struct sr_dev_inst *structure) :
 590         UserOwned(structure),
 591         Device(structure),
 592         _driver(driver)
 593 {
 594 }
 595
 596 HardwareDevice::~HardwareDevice()
 597 {
 598 }
 599
 600 shared_ptr<Device> HardwareDevice::get_shared_from_this()
 601 {
 602         return static_pointer_cast<Device>(shared_from_this());
 603 }
 604
 605 shared_ptr<Driver> HardwareDevice::driver()
 606 {
 607         return _driver;
 608 }
 609
 610 UserDevice::UserDevice(string vendor, string model, string version) :
 611         UserOwned(sr_dev_inst_user_new(
 612                 vendor.c_str(), model.c_str(), version.c_str())),
 613         Device(UserOwned::_structure)
 614 {
 615 }
 616
 617 UserDevice::~UserDevice()
 618 {
 619 }
 620
 621 shared_ptr<Device> UserDevice::get_shared_from_this()
 622 {
 623         return static_pointer_cast<Device>(shared_from_this());
 624 }
 625
 626 shared_ptr<Channel> UserDevice::add_channel(unsigned int index,
 627         const ChannelType *type, string name)
 628 {
 629         check(sr_dev_inst_channel_add(Device::_structure,
 630                 index, type->id(), name.c_str()));
 631         struct sr_channel *structure = (struct sr_channel *)
 632                         g_slist_last(sr_dev_inst_channels_get(Device::_structure))->data;
 633         Channel *channel = new Channel(structure);
 634         _channels[structure] = channel;
 635         return get_channel(structure);
 636 }
 637
 638 Channel::Channel(struct sr_channel *structure) :
 639         ParentOwned(structure),
 640         _type(ChannelType::get(_structure->type))
 641 {
 642 }
 643
 644 Channel::~Channel()
 645 {
 646 }
 647
 648 string Channel::name()
 649 {
 650         return valid_string(_structure->name);
 651 }
 652
 653 void Channel::set_name(string name)
 654 {
 655         check(sr_dev_channel_name_set(_parent->_structure,
 656                 _structure->index, name.c_str()));
 657 }
 658
 659 const ChannelType *Channel::type()
 660 {
 661         return ChannelType::get(_structure->type);
 662 }
 663
 664 bool Channel::enabled()
 665 {
 666         return _structure->enabled;
 667 }
 668
 669 void Channel::set_enabled(bool value)
 670 {
 671         check(sr_dev_channel_enable(_parent->_structure, _structure->index, value));
 672 }
 673
 674 unsigned int Channel::index()
 675 {
 676         return _structure->index;
 677 }
 678
 679 ChannelGroup::ChannelGroup(Device *device,
 680                 struct sr_channel_group *structure) :
 681         ParentOwned(structure),
 682         Configurable(sr_dev_inst_driver_get(device->_structure), device->_structure, structure)
 683 {
 684         for (GSList *entry = structure->channels; entry; entry = entry->next)
 685                 _channels.push_back(device->_channels[(struct sr_channel *)entry->data]);
 686 }
 687
 688 ChannelGroup::~ChannelGroup()
 689 {
 690 }
 691
 692 string ChannelGroup::name()
 693 {
 694         return valid_string(_structure->name);
 695 }
 696
 697 vector<shared_ptr<Channel>> ChannelGroup::channels()
 698 {
 699         vector<shared_ptr<Channel>> result;
 700         for (auto channel : _channels)
 701                 result.push_back(channel->get_shared_pointer(_parent));
 702         return result;
 703 }
 704
 705 Trigger::Trigger(shared_ptr<Context> context, string name) :
 706         UserOwned(sr_trigger_new(name.c_str())),
 707         _context(context)
 708 {
 709         for (auto stage = _structure->stages; stage; stage = stage->next)
 710                 _stages.push_back(
 711                         new TriggerStage((struct sr_trigger_stage *) stage->data));
 712 }
 713
 714 Trigger::~Trigger()
 715 {
 716         for (auto stage: _stages)
 717                 delete stage;
 718
 719         sr_trigger_free(_structure);
 720 }
 721
 722 string Trigger::name()
 723 {
 724         return _structure->name;
 725 }
 726
 727 vector<shared_ptr<TriggerStage>> Trigger::stages()
 728 {
 729         vector<shared_ptr<TriggerStage>> result;
 730         for (auto stage : _stages)
 731                 result.push_back(stage->get_shared_pointer(this));
 732         return result;
 733 }
 734
 735 shared_ptr<TriggerStage> Trigger::add_stage()
 736 {
 737         auto stage = new TriggerStage(sr_trigger_stage_add(_structure));
 738         _stages.push_back(stage);
 739         return stage->get_shared_pointer(this);
 740 }
 741
 742 TriggerStage::TriggerStage(struct sr_trigger_stage *structure) :
 743         ParentOwned(structure)
 744 {
 745 }
 746
 747 TriggerStage::~TriggerStage()
 748 {
 749         for (auto match : _matches)
 750                 delete match;
 751 }
 752
 753 int TriggerStage::number()
 754 {
 755         return _structure->stage;
 756 }
 757
 758 vector<shared_ptr<TriggerMatch>> TriggerStage::matches()
 759 {
 760         vector<shared_ptr<TriggerMatch>> result;
 761         for (auto match : _matches)
 762                 result.push_back(match->get_shared_pointer(this));
 763         return result;
 764 }
 765
 766 void TriggerStage::add_match(shared_ptr<Channel> channel,
 767         const TriggerMatchType *type, float value)
 768 {
 769         check(sr_trigger_match_add(_structure,
 770                 channel->_structure, type->id(), value));
 771         _matches.push_back(new TriggerMatch(
 772                 (struct sr_trigger_match *) g_slist_last(
 773                         _structure->matches)->data, channel));
 774 }
 775
 776 void TriggerStage::add_match(shared_ptr<Channel> channel,
 777         const TriggerMatchType *type)
 778 {
 779         add_match(channel, type, NAN);
 780 }
 781
 782 TriggerMatch::TriggerMatch(struct sr_trigger_match *structure,
 783                 shared_ptr<Channel> channel) :
 784         ParentOwned(structure),
 785         _channel(channel)
 786 {
 787 }
 788
 789 TriggerMatch::~TriggerMatch()
 790 {
 791 }
 792
 793 shared_ptr<Channel> TriggerMatch::channel()
 794 {
 795         return _channel;
 796 }
 797
 798 const TriggerMatchType *TriggerMatch::type()
 799 {
 800         return TriggerMatchType::get(_structure->match);
 801 }
 802
 803 float TriggerMatch::value()
 804 {
 805         return _structure->value;
 806 }
 807
 808 DatafeedCallbackData::DatafeedCallbackData(Session *session,
 809                 DatafeedCallbackFunction callback) :
 810         _callback(callback),
 811         _session(session)
 812 {
 813 }
 814
 815 void DatafeedCallbackData::run(const struct sr_dev_inst *sdi,
 816         const struct sr_datafeed_packet *pkt)
 817 {
 818         auto device = _session->get_device(sdi);
 819         auto packet = shared_ptr<Packet>(new Packet(device, pkt), Packet::Deleter());
 820         _callback(device, packet);
 821 }
 822
 823 SourceCallbackData::SourceCallbackData(shared_ptr<EventSource> source) :
 824         _source(source)
 825 {
 826 }
 827
 828 bool SourceCallbackData::run(int revents)
 829 {
 830         return _source->_callback((Glib::IOCondition) revents);
 831 }
 832
 833 shared_ptr<EventSource> EventSource::create(int fd, Glib::IOCondition events,
 834         int timeout, SourceCallbackFunction callback)
 835 {
 836         auto result = new EventSource(timeout, callback);
 837         result->_type = EventSource::SOURCE_FD;
 838         result->_fd = fd;
 839         result->_events = events;
 840         return shared_ptr<EventSource>(result, EventSource::Deleter());
 841 }
 842
 843 shared_ptr<EventSource> EventSource::create(Glib::PollFD pollfd, int timeout,
 844         SourceCallbackFunction callback)
 845 {
 846         auto result = new EventSource(timeout, callback);
 847         result->_type = EventSource::SOURCE_POLLFD;
 848         result->_pollfd = pollfd;
 849         return shared_ptr<EventSource>(result, EventSource::Deleter());
 850 }
 851
 852 shared_ptr<EventSource> EventSource::create(Glib::RefPtr<Glib::IOChannel> channel,
 853         Glib::IOCondition events, int timeout, SourceCallbackFunction callback)
 854 {
 855         auto result = new EventSource(timeout, callback);
 856         result->_type = EventSource::SOURCE_IOCHANNEL;
 857         result->_channel = channel;
 858         result->_events = events;
 859         return shared_ptr<EventSource>(result, EventSource::Deleter());
 860 }
 861
 862 EventSource::EventSource(int timeout, SourceCallbackFunction callback) :
 863         _timeout(timeout),
 864         _callback(callback)
 865 {
 866 }
 867
 868 EventSource::~EventSource()
 869 {
 870 }
 871
 872 SessionDevice::SessionDevice(struct sr_dev_inst *structure) :
 873         ParentOwned(structure),
 874         Device(structure)
 875 {
 876 }
 877
 878 SessionDevice::~SessionDevice()
 879 {
 880 }
 881
 882 shared_ptr<Device> SessionDevice::get_shared_from_this()
 883 {
 884         return static_pointer_cast<Device>(shared_from_this());
 885 }
 886
 887 Session::Session(shared_ptr<Context> context) :
 888         UserOwned(_structure),
 889         _context(context),
 890         _saving(false)
 891 {
 892         check(sr_session_new(&_structure));
 893         _context->_session = this;
 894 }
 895
 896 Session::Session(shared_ptr<Context> context, string filename) :
 897         UserOwned(_structure),
 898         _context(context),
 899         _filename(filename),
 900         _saving(false)
 901 {
 902         check(sr_session_load(filename.c_str(), &_structure));
 903         GSList *dev_list;
 904         check(sr_session_dev_list(_structure, &dev_list));
 905         for (GSList *dev = dev_list; dev; dev = dev->next)
 906         {
 907                 auto sdi = (struct sr_dev_inst *) dev->data;
 908                 _owned_devices[sdi] = new SessionDevice(sdi);
 909         }
 910         _context->_session = this;
 911 }
 912
 913 Session::~Session()
 914 {
 915         check(sr_session_destroy(_structure));
 916
 917         for (auto callback : _datafeed_callbacks)
 918                 delete callback;
 919
 920         for (auto entry : _source_callbacks)
 921                 delete entry.second;
 922
 923         for (auto entry : _owned_devices)
 924                 delete entry.second;
 925 }
 926
 927 shared_ptr<Device> Session::get_device(const struct sr_dev_inst *sdi)
 928 {
 929         if (_owned_devices.count(sdi))
 930                 return static_pointer_cast<Device>(
 931                         _owned_devices[sdi]->get_shared_pointer(this));
 932         else if (_other_devices.count(sdi))
 933                 return _other_devices[sdi];
 934         else
 935                 throw Error(SR_ERR_BUG);
 936 }
 937
 938 void Session::add_device(shared_ptr<Device> device)
 939 {
 940         check(sr_session_dev_add(_structure, device->_structure));
 941         _other_devices[device->_structure] = device;
 942 }
 943
 944 vector<shared_ptr<Device>> Session::devices()
 945 {
 946         GSList *dev_list;
 947         check(sr_session_dev_list(_structure, &dev_list));
 948         vector<shared_ptr<Device>> result;
 949         for (GSList *dev = dev_list; dev; dev = dev->next)
 950         {
 951                 auto sdi = (struct sr_dev_inst *) dev->data;
 952                 result.push_back(get_device(sdi));
 953         }
 954         return result;
 955 }
 956
 957 void Session::remove_devices()
 958 {
 959         _other_devices.clear();
 960         check(sr_session_dev_remove_all(_structure));
 961 }
 962
 963 void Session::start()
 964 {
 965         check(sr_session_start(_structure));
 966 }
 967
 968 void Session::run()
 969 {
 970         check(sr_session_run(_structure));
 971 }
 972
 973 void Session::stop()
 974 {
 975         check(sr_session_stop(_structure));
 976 }
 977
 978 void Session::begin_save(string filename)
 979 {
 980         _saving = true;
 981         _save_initialized = false;
 982         _save_filename = filename;
 983         _save_samplerate = 0;
 984 }
 985
 986 void Session::append(shared_ptr<Packet> packet)
 987 {
 988         if (!_saving)
 989                 throw Error(SR_ERR);
 990
 991         switch (packet->_structure->type)
 992         {
 993                 case SR_DF_META:
 994                 {
 995                         auto meta = (const struct sr_datafeed_meta *)
 996                                 packet->_structure->payload;
 997
 998                         for (auto l = meta->config; l; l = l->next)
 999                         {
1000                                 auto config = (struct sr_config *) l->data;
1001                                 if (config->key == SR_CONF_SAMPLERATE)
1002                                         _save_samplerate = g_variant_get_uint64(config->data);
1003                         }
1004
1005                         break;
1006                 }
1007                 case SR_DF_LOGIC:
1008                 {
1009                         if (_save_samplerate == 0)
1010                         {
1011                                 GVariant *samplerate;
1012
1013                                 check(sr_config_get(sr_dev_inst_driver_get(packet->_device->_structure),
1014                                         packet->_device->_structure, NULL, SR_CONF_SAMPLERATE,
1015                                         &samplerate));
1016
1017                                 _save_samplerate = g_variant_get_uint64(samplerate);
1018
1019                                 g_variant_unref(samplerate);
1020                         }
1021
1022                         if (!_save_initialized)
1023                         {
1024                                 vector<shared_ptr<Channel>> save_channels;
1025
1026                                 for (auto channel : packet->_device->channels())
1027                                         if (channel->_structure->enabled &&
1028                                                         channel->_structure->type == SR_CHANNEL_LOGIC)
1029                                                 save_channels.push_back(channel);
1030
1031                                 auto channels = g_new(char *, save_channels.size());
1032
1033                                 int i = 0;
1034                                 for (auto channel : save_channels)
1035                                                 channels[i++] = channel->_structure->name;
1036                                 channels[i] = NULL;
1037
1038                                 int ret = sr_session_save_init(_structure, _save_filename.c_str(),
1039                                                 _save_samplerate, channels);
1040
1041                                 g_free(channels);
1042
1043                                 if (ret != SR_OK)
1044                                         throw Error(ret);
1045
1046                                 _save_initialized = true;
1047                         }
1048
1049                         auto logic = (const struct sr_datafeed_logic *)
1050                                 packet->_structure->payload;
1051
1052                         check(sr_session_append(_structure, _save_filename.c_str(),
1053                                 (uint8_t *) logic->data, logic->unitsize,
1054                                 logic->length / logic->unitsize));
1055                 }
1056         }
1057 }
1058
1059 void Session::append(void *data, size_t length, unsigned int unit_size)
1060 {
1061         check(sr_session_append(_structure, _save_filename.c_str(),
1062                 (uint8_t *) data, unit_size, length));
1063 }
1064
1065 static void datafeed_callback(const struct sr_dev_inst *sdi,
1066         const struct sr_datafeed_packet *pkt, void *cb_data)
1067 {
1068         auto callback = static_cast<DatafeedCallbackData *>(cb_data);
1069         callback->run(sdi, pkt);
1070 }
1071
1072 void Session::add_datafeed_callback(DatafeedCallbackFunction callback)
1073 {
1074         auto cb_data = new DatafeedCallbackData(this, callback);
1075         check(sr_session_datafeed_callback_add(_structure,
1076                 datafeed_callback, cb_data));
1077         _datafeed_callbacks.push_back(cb_data);
1078 }
1079
1080 void Session::remove_datafeed_callbacks(void)
1081 {
1082         check(sr_session_datafeed_callback_remove_all(_structure));
1083         for (auto callback : _datafeed_callbacks)
1084                 delete callback;
1085         _datafeed_callbacks.clear();
1086 }
1087
1088 static int source_callback(int fd, int revents, void *cb_data)
1089 {
1090         (void) fd;
1091         auto callback = (SourceCallbackData *) cb_data;
1092         return callback->run(revents);
1093 }
1094
1095 void Session::add_source(shared_ptr<EventSource> source)
1096 {
1097         if (_source_callbacks.count(source) == 1)
1098                 throw Error(SR_ERR_ARG);
1099
1100         auto cb_data = new SourceCallbackData(source);
1101
1102         switch (source->_type)
1103         {
1104                 case EventSource::SOURCE_FD:
1105                         check(sr_session_source_add(_structure, source->_fd, source->_events,
1106                                 source->_timeout, source_callback, cb_data));
1107                         break;
1108                 case EventSource::SOURCE_POLLFD:
1109                         check(sr_session_source_add_pollfd(_structure,
1110                                 source->_pollfd.gobj(), source->_timeout, source_callback,
1111                                 cb_data));
1112                         break;
1113                 case EventSource::SOURCE_IOCHANNEL:
1114                         check(sr_session_source_add_channel(_structure,
1115                                 source->_channel->gobj(), source->_events, source->_timeout,
1116                                 source_callback, cb_data));
1117                         break;
1118         }
1119
1120         _source_callbacks[source] = cb_data;
1121 }
1122
1123 void Session::remove_source(shared_ptr<EventSource> source)
1124 {
1125         if (_source_callbacks.count(source) == 0)
1126                 throw Error(SR_ERR_ARG);
1127
1128         switch (source->_type)
1129         {
1130                 case EventSource::SOURCE_FD:
1131                         check(sr_session_source_remove(_structure, source->_fd));
1132                         break;
1133                 case EventSource::SOURCE_POLLFD:
1134                         check(sr_session_source_remove_pollfd(_structure,
1135                                 source->_pollfd.gobj()));
1136                         break;
1137                 case EventSource::SOURCE_IOCHANNEL:
1138                         check(sr_session_source_remove_channel(_structure,
1139                                 source->_channel->gobj()));
1140                         break;
1141         }
1142
1143         delete _source_callbacks[source];
1144
1145         _source_callbacks.erase(source);
1146 }
1147
1148 shared_ptr<Trigger> Session::trigger()
1149 {
1150         return _trigger;
1151 }
1152
1153 void Session::set_trigger(shared_ptr<Trigger> trigger)
1154 {
1155         if (!trigger)
1156                 // Set NULL trigger, i.e. remove any trigger from the session.
1157                 check(sr_session_trigger_set(_structure, NULL));
1158         else
1159                 check(sr_session_trigger_set(_structure, trigger->_structure));
1160         _trigger = trigger;
1161 }
1162
1163 string Session::filename()
1164 {
1165         return _filename;
1166 }
1167
1168 shared_ptr<Context> Session::context()
1169 {
1170         return _context;
1171 }
1172
1173 Packet::Packet(shared_ptr<Device> device,
1174         const struct sr_datafeed_packet *structure) :
1175         UserOwned(structure),
1176         _device(device)
1177 {
1178         switch (structure->type)
1179         {
1180                 case SR_DF_HEADER:
1181                         _payload = new Header(
1182                                 static_cast<const struct sr_datafeed_header *>(
1183                                         structure->payload));
1184                         break;
1185                 case SR_DF_META:
1186                         _payload = new Meta(
1187                                 static_cast<const struct sr_datafeed_meta *>(
1188                                         structure->payload));
1189                         break;
1190                 case SR_DF_LOGIC:
1191                         _payload = new Logic(
1192                                 static_cast<const struct sr_datafeed_logic *>(
1193                                         structure->payload));
1194                         break;
1195                 case SR_DF_ANALOG:
1196                         _payload = new Analog(
1197                                 static_cast<const struct sr_datafeed_analog *>(
1198                                         structure->payload));
1199                         break;
1200                 default:
1201                         _payload = nullptr;
1202                         break;
1203         }
1204 }
1205
1206 Packet::~Packet()
1207 {
1208         if (_payload)
1209                 delete _payload;
1210 }
1211
1212 const PacketType *Packet::type()
1213 {
1214         return PacketType::get(_structure->type);
1215 }
1216
1217 shared_ptr<PacketPayload> Packet::payload()
1218 {
1219         if (_payload)
1220                 return _payload->get_shared_pointer(this);
1221         else
1222                 throw Error(SR_ERR_NA);
1223 }
1224
1225 PacketPayload::PacketPayload()
1226 {
1227 }
1228
1229 PacketPayload::~PacketPayload()
1230 {
1231 }
1232
1233 Header::Header(const struct sr_datafeed_header *structure) :
1234         ParentOwned(structure),
1235         PacketPayload()
1236 {
1237 }
1238
1239 Header::~Header()
1240 {
1241 }
1242
1243 shared_ptr<PacketPayload> Header::get_shared_pointer(Packet *_parent)
1244 {
1245         return static_pointer_cast<PacketPayload>(
1246                 ParentOwned::get_shared_pointer(_parent));
1247 }
1248
1249 int Header::feed_version()
1250 {
1251         return _structure->feed_version;
1252 }
1253
1254 Glib::TimeVal Header::start_time()
1255 {
1256         return Glib::TimeVal(
1257                 _structure->starttime.tv_sec,
1258                 _structure->starttime.tv_usec);
1259 }
1260
1261 Meta::Meta(const struct sr_datafeed_meta *structure) :
1262         ParentOwned(structure),
1263         PacketPayload()
1264 {
1265 }
1266
1267 Meta::~Meta()
1268 {
1269 }
1270
1271 shared_ptr<PacketPayload> Meta::get_shared_pointer(Packet *_parent)
1272 {
1273         return static_pointer_cast<PacketPayload>(
1274                 ParentOwned::get_shared_pointer(_parent));
1275 }
1276
1277 map<const ConfigKey *, Glib::VariantBase> Meta::config()
1278 {
1279         map<const ConfigKey *, Glib::VariantBase> result;
1280         for (auto l = _structure->config; l; l = l->next)
1281         {
1282                 auto config = (struct sr_config *) l->data;
1283                 result[ConfigKey::get(config->key)] = Glib::VariantBase(config->data);
1284         }
1285         return result;
1286 }
1287
1288 Logic::Logic(const struct sr_datafeed_logic *structure) :
1289         ParentOwned(structure),
1290         PacketPayload()
1291 {
1292 }
1293
1294 Logic::~Logic()
1295 {
1296 }
1297
1298 shared_ptr<PacketPayload> Logic::get_shared_pointer(Packet *_parent)
1299 {
1300         return static_pointer_cast<PacketPayload>(
1301                 ParentOwned::get_shared_pointer(_parent));
1302 }
1303
1304 void *Logic::data_pointer()
1305 {
1306         return _structure->data;
1307 }
1308
1309 size_t Logic::data_length()
1310 {
1311         return _structure->length;
1312 }
1313
1314 unsigned int Logic::unit_size()
1315 {
1316         return _structure->unitsize;
1317 }
1318
1319 Analog::Analog(const struct sr_datafeed_analog *structure) :
1320         ParentOwned(structure),
1321         PacketPayload()
1322 {
1323 }
1324
1325 Analog::~Analog()
1326 {
1327 }
1328
1329 shared_ptr<PacketPayload> Analog::get_shared_pointer(Packet *_parent)
1330 {
1331         return static_pointer_cast<PacketPayload>(
1332                 ParentOwned::get_shared_pointer(_parent));
1333 }
1334
1335 float *Analog::data_pointer()
1336 {
1337         return _structure->data;
1338 }
1339
1340 unsigned int Analog::num_samples()
1341 {
1342         return _structure->num_samples;
1343 }
1344
1345 vector<shared_ptr<Channel>> Analog::channels()
1346 {
1347         vector<shared_ptr<Channel>> result;
1348         for (auto l = _structure->channels; l; l = l->next)
1349                 result.push_back(_parent->_device->get_channel(
1350                         (struct sr_channel *)l->data));
1351         return result;
1352 }
1353
1354 const Quantity *Analog::mq()
1355 {
1356         return Quantity::get(_structure->mq);
1357 }
1358
1359 const Unit *Analog::unit()
1360 {
1361         return Unit::get(_structure->unit);
1362 }
1363
1364 vector<const QuantityFlag *> Analog::mq_flags()
1365 {
1366         return QuantityFlag::flags_from_mask(_structure->mqflags);
1367 }
1368
1369 InputFormat::InputFormat(const struct sr_input_module *structure) :
1370         ParentOwned(structure)
1371 {
1372 }
1373
1374 InputFormat::~InputFormat()
1375 {
1376 }
1377
1378 string InputFormat::name()
1379 {
1380         return valid_string(sr_input_id_get(_structure));
1381 }
1382
1383 string InputFormat::description()
1384 {
1385         return valid_string(sr_input_description_get(_structure));
1386 }
1387
1388 map<string, shared_ptr<Option>> InputFormat::options()
1389 {
1390         const struct sr_option **options = sr_input_options_get(_structure);
1391         auto option_array = shared_ptr<const struct sr_option *>(
1392                 options, sr_input_options_free);
1393         map<string, shared_ptr<Option>> result;
1394         for (int i = 0; options[i]; i++)
1395                 result[options[i]->id] = shared_ptr<Option>(
1396                         new Option(options[i], option_array), Option::Deleter());
1397         return result;
1398 }
1399
1400 shared_ptr<Input> InputFormat::create_input(
1401         map<string, Glib::VariantBase> options)
1402 {
1403         auto input = sr_input_new(_structure, map_to_hash_variant(options));
1404         if (!input)
1405                 throw Error(SR_ERR_ARG);
1406         return shared_ptr<Input>(
1407                 new Input(_parent->shared_from_this(), input), Input::Deleter());
1408 }
1409
1410 Input::Input(shared_ptr<Context> context, const struct sr_input *structure) :
1411         UserOwned(structure),
1412         _context(context),
1413         _device(nullptr)
1414 {
1415 }
1416
1417 shared_ptr<InputDevice> Input::device()
1418 {
1419         if (!_device)
1420         {
1421                 auto sdi = sr_input_dev_inst_get(_structure);
1422                 if (!sdi)
1423                         throw Error(SR_ERR_NA);
1424                 _device = new InputDevice(shared_from_this(), sdi);
1425         }
1426
1427         return _device->get_shared_pointer(shared_from_this());
1428 }
1429
1430 void Input::send(string data)
1431 {
1432         auto gstr = g_string_new(data.c_str());
1433         auto ret = sr_input_send(_structure, gstr);
1434         g_string_free(gstr, false);
1435         check(ret);
1436 }
1437
1438 void Input::end()
1439 {
1440         check(sr_input_end(_structure));
1441 }
1442
1443 Input::~Input()
1444 {
1445         if (_device)
1446                 delete _device;
1447         sr_input_free(_structure);
1448 }
1449
1450 InputDevice::InputDevice(shared_ptr<Input> input,
1451                 struct sr_dev_inst *structure) :
1452         ParentOwned(structure),
1453         Device(structure),
1454         _input(input)
1455 {
1456 }
1457
1458 InputDevice::~InputDevice()
1459 {
1460 }
1461
1462 shared_ptr<Device> InputDevice::get_shared_from_this()
1463 {
1464         return static_pointer_cast<Device>(shared_from_this());
1465 }
1466
1467 Option::Option(const struct sr_option *structure,
1468                 shared_ptr<const struct sr_option *> structure_array) :
1469         UserOwned(structure),
1470         _structure_array(structure_array)
1471 {
1472 }
1473
1474 Option::~Option()
1475 {
1476 }
1477
1478 string Option::id()
1479 {
1480         return valid_string(_structure->id);
1481 }
1482
1483 string Option::name()
1484 {
1485         return valid_string(_structure->name);
1486 }
1487
1488 string Option::description()
1489 {
1490         return valid_string(_structure->desc);
1491 }
1492
1493 Glib::VariantBase Option::default_value()
1494 {
1495         return Glib::VariantBase(_structure->def, true);
1496 }
1497
1498 vector<Glib::VariantBase> Option::values()
1499 {
1500         vector<Glib::VariantBase> result;
1501         for (auto l = _structure->values; l; l = l->next)
1502                 result.push_back(Glib::VariantBase((GVariant *) l->data, true));
1503         return result;
1504 }
1505
1506 OutputFormat::OutputFormat(const struct sr_output_module *structure) :
1507         ParentOwned(structure)
1508 {
1509 }
1510
1511 OutputFormat::~OutputFormat()
1512 {
1513 }
1514
1515 string OutputFormat::name()
1516 {
1517         return valid_string(sr_output_id_get(_structure));
1518 }
1519
1520 string OutputFormat::description()
1521 {
1522         return valid_string(sr_output_description_get(_structure));
1523 }
1524
1525 map<string, shared_ptr<Option>> OutputFormat::options()
1526 {
1527         const struct sr_option **options = sr_output_options_get(_structure);
1528         auto option_array = shared_ptr<const struct sr_option *>(
1529                 options, sr_output_options_free);
1530         map<string, shared_ptr<Option>> result;
1531         for (int i = 0; options[i]; i++)
1532                 result[options[i]->id] = shared_ptr<Option>(
1533                         new Option(options[i], option_array), Option::Deleter());
1534         return result;
1535 }
1536
1537 shared_ptr<Output> OutputFormat::create_output(
1538         shared_ptr<Device> device, map<string, Glib::VariantBase> options)
1539 {
1540         return shared_ptr<Output>(
1541                 new Output(shared_from_this(), device, options),
1542                 Output::Deleter());
1543 }
1544
1545 Output::Output(shared_ptr<OutputFormat> format,
1546                 shared_ptr<Device> device, map<string, Glib::VariantBase> options) :
1547         UserOwned(sr_output_new(format->_structure,
1548                 map_to_hash_variant(options), device->_structure)),
1549         _format(format),
1550         _device(device),
1551         _options(options)
1552 {
1553 }
1554
1555 Output::~Output()
1556 {
1557         check(sr_output_free(_structure));
1558 }
1559
1560 string Output::receive(shared_ptr<Packet> packet)
1561 {
1562         GString *out;
1563         check(sr_output_send(_structure, packet->_structure, &out));
1564         if (out)
1565         {
1566                 auto result = string(out->str, out->str + out->len);
1567                 g_string_free(out, true);
1568                 return result;
1569         }
1570         else
1571         {
1572                 return string();
1573         }
1574 }
1575
1576 #include "enums.cpp"
1577
1578 }