2 #include <lib/dvb/db.h>
3 #include <lib/dvb/dvb.h>
4 #include <lib/dvb/frontend.h>
5 #include <lib/dvb/epgcache.h>
6 #include <lib/base/eenv.h>
7 #include <lib/base/eerror.h>
8 #include <lib/base/estring.h>
9 #include <xmlccwrap/xmlccwrap.h>
10 #include <dvbsi++/service_description_section.h>
11 #include <dvbsi++/descriptor_tag.h>
12 #include <dvbsi++/service_descriptor.h>
13 #include <dvbsi++/satellite_delivery_system_descriptor.h>
15 DEFINE_REF(eDVBService);
17 RESULT eBouquet::addService(const eServiceReference &ref, eServiceReference before)
20 std::find(m_services.begin(), m_services.end(), ref);
21 if ( it != m_services.end() )
25 it = std::find(m_services.begin(), m_services.end(), before);
26 m_services.insert(it, ref);
29 m_services.push_back(ref);
33 RESULT eBouquet::removeService(const eServiceReference &ref)
36 std::find(m_services.begin(), m_services.end(), ref);
37 if ( it == m_services.end() )
43 RESULT eBouquet::moveService(const eServiceReference &ref, unsigned int pos)
45 if ( pos < 0 || pos >= m_services.size() )
48 list::iterator source=m_services.end();
49 list::iterator dest=m_services.end();
51 for (list::iterator it(m_services.begin()); it != m_services.end(); ++it)
53 if (dest == m_services.end() && !--pos)
60 if (dest != m_services.end() && source != m_services.end())
63 if (dest == m_services.end() || source == m_services.end() || source == dest)
65 while (source != dest)
68 std::iter_swap(source++, source);
70 std::iter_swap(source--, source);
75 RESULT eBouquet::flushChanges()
77 FILE *f=fopen(eEnv::resolve("${sysconfdir}/enigma2/" + m_filename).c_str(), "w");
80 if ( fprintf(f, "#NAME %s\r\n", m_bouquet_name.c_str()) < 0 )
82 for (list::iterator i(m_services.begin()); i != m_services.end(); ++i)
84 eServiceReference tmp = *i;
85 std::string str = tmp.path;
86 if ( fprintf(f, "#SERVICE %s\r\n", tmp.toString().c_str()) < 0 )
88 if ( i->name.length() )
89 if ( fprintf(f, "#DESCRIPTION %s\r\n", i->name.c_str()) < 0 )
96 eDebug("couldn't write file %s", m_filename.c_str());
100 RESULT eBouquet::setListName(const std::string &name)
102 m_bouquet_name = name;
106 eDVBService::eDVBService()
107 :m_cache(0), m_flags(0)
111 eDVBService::~eDVBService()
116 eDVBService &eDVBService::operator=(const eDVBService &s)
118 m_service_name = s.m_service_name;
119 m_service_name_sort = s.m_service_name_sort;
120 m_provider_name = s.m_provider_name;
123 copyCache(s.m_cache);
127 void eDVBService::genSortName()
129 m_service_name_sort = removeDVBChars(m_service_name);
130 makeUpper(m_service_name_sort);
131 while ((!m_service_name_sort.empty()) && m_service_name_sort[0] == ' ')
132 m_service_name_sort.erase(0, 1);
134 /* put unnamed services at the end, not at the beginning. */
135 if (m_service_name_sort.empty())
136 m_service_name_sort = "\xFF";
139 RESULT eDVBService::getName(const eServiceReference &ref, std::string &name)
141 if (!ref.name.empty())
142 name = ref.name; // use renamed service name..
143 else if (!m_service_name.empty())
144 name = m_service_name;
150 RESULT eDVBService::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time)
152 return eEPGCache::getInstance()->lookupEventTime(ref, start_time, ptr);
155 int eDVBService::isPlayable(const eServiceReference &ref, const eServiceReference &ignore, bool simulate)
157 ePtr<eDVBResourceManager> res_mgr;
158 if ( eDVBResourceManager::getInstance( res_mgr ) )
159 eDebug("isPlayble... no res manager!!");
162 eDVBChannelID chid, chid_ignore;
163 ((const eServiceReferenceDVB&)ref).getChannelID(chid);
164 ((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
165 return res_mgr->canAllocateChannel(chid, chid_ignore, simulate);
170 int eDVBService::checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQuery &query)
173 switch (query.m_type)
175 case eDVBChannelQuery::tName:
176 res = m_service_name_sort == query.m_string;
178 case eDVBChannelQuery::tProvider:
179 if (query.m_string == "Unknown" && m_provider_name.empty())
182 res = m_provider_name == query.m_string;
184 case eDVBChannelQuery::tType:
186 int service_type = ref.getServiceType();
187 if (query.m_int == 1) // TV Service
189 // Hack for dish network
190 int onid = ref.getOriginalNetworkID().get();
191 if (onid >= 0x1001 && onid <= 0x100b)
193 static int dish_tv_types[] = { 128, 133, 137, 140, 144, 145, 150, 154, 160, 163, 164, 165, 166, 167, 168, 173, 174 };
194 static size_t dish_tv_num_types = sizeof(dish_tv_types) / sizeof(int);
195 if (std::binary_search(dish_tv_types, dish_tv_types + dish_tv_num_types, service_type))
199 res = service_type == query.m_int;
202 case eDVBChannelQuery::tBouquet:
205 case eDVBChannelQuery::tSatellitePosition:
206 res = ((unsigned int)ref.getDVBNamespace().get())>>16 == (unsigned int)query.m_int;
208 case eDVBChannelQuery::tFlags:
209 res = (m_flags & query.m_int) == query.m_int;
211 case eDVBChannelQuery::tChannelID:
214 ref.getChannelID(chid);
215 res = chid == query.m_channelid;
218 case eDVBChannelQuery::tAND:
219 res = checkFilter(ref, *query.m_p1) && checkFilter(ref, *query.m_p2);
221 case eDVBChannelQuery::tOR:
222 res = checkFilter(ref, *query.m_p1) || checkFilter(ref, *query.m_p2);
224 case eDVBChannelQuery::tAny:
235 bool eDVBService::cacheEmpty()
238 for (int i=0; i < cacheMax; ++i)
239 if (m_cache[i] != -1)
244 void eDVBService::initCache()
246 m_cache = new int[cacheMax];
247 memset(m_cache, -1, sizeof(int) * cacheMax);
250 void eDVBService::copyCache(int *source)
255 m_cache = new int[cacheMax];
256 memcpy(m_cache, source, cacheMax * sizeof(int));
265 int eDVBService::getCacheEntry(cacheID id)
267 if (id >= cacheMax || !m_cache)
272 void eDVBService::setCacheEntry(cacheID id, int pid)
282 void eDVBDB::reloadServicelist()
284 loadServicelist(eEnv::resolve("${sysconfdir}/enigma2/lamedb").c_str());
287 void eDVBDB::parseServiceData(ePtr<eDVBService> s, std::string str)
289 while ((!str.empty()) && str[1]==':') // new: p:, f:, c:%02d...
291 size_t c=str.find(',');
294 if (c == std::string::npos)
300 v=str.substr(2, c-2);
303 // eDebug("%c ... %s", p, v.c_str());
305 s->m_provider_name=v;
308 sscanf(v.c_str(), "%x", &s->m_flags);
312 sscanf(v.c_str(), "%02d%x", &cid, &val);
313 s->setCacheEntry((eDVBService::cacheID)cid,val);
317 sscanf(v.c_str(), "%04x", &val);
318 s->m_ca.push_front((uint16_t)val);
323 /* THIS CODE IS BAD. it should be replaced by somethine better. */
324 void eDVBDB::loadServicelist(const char *file)
326 eDebug("---- opening lame channel db");
327 FILE *f=fopen(file, "rt");
329 eDebug("can't open %s: %m", file);
335 if ((!fgets(line, 256, f)) || sscanf(line, "eDVB services /%d/", &version) != 1)
337 eDebug("not a valid servicefile");
341 eDebug("reading services (version %d)", version);
342 if ((!fgets(line, 256, f)) || strcmp(line, "transponders\n"))
344 eDebug("services invalid, no transponders");
349 // clear all transponders
353 if (!fgets(line, 256, f))
355 if (!strcmp(line, "end\n"))
357 int dvb_namespace=-1, transport_stream_id=-1, original_network_id=-1;
358 sscanf(line, "%x:%x:%x", &dvb_namespace, &transport_stream_id, &original_network_id);
359 if (original_network_id == -1)
361 eDVBChannelID channelid = eDVBChannelID(
362 eDVBNamespace(dvb_namespace),
363 eTransportStreamID(transport_stream_id),
364 eOriginalNetworkID(original_network_id));
366 ePtr<eDVBFrontendParameters> feparm = new eDVBFrontendParameters;
370 if (!strcmp(line, "/\n"))
374 eDVBFrontendParametersSatellite sat;
375 int frequency, symbol_rate, polarisation, fec, orbital_position, inversion,
377 system=eDVBFrontendParametersSatellite::System_DVB_S,
378 modulation=eDVBFrontendParametersSatellite::Modulation_QPSK,
379 rolloff=eDVBFrontendParametersSatellite::RollOff_alpha_0_35,
380 pilot=eDVBFrontendParametersSatellite::Pilot_Unknown;
382 sscanf(line+3, "%d:%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &polarisation, &fec, &orbital_position, &inversion, &system, &modulation, &rolloff, &pilot);
384 sscanf(line+3, "%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &polarisation, &fec, &orbital_position, &inversion, &flags, &system, &modulation, &rolloff, &pilot);
385 sat.frequency = frequency;
386 sat.symbol_rate = symbol_rate;
387 sat.polarisation = polarisation;
389 sat.orbital_position =
390 orbital_position < 0 ? orbital_position + 3600 : orbital_position;
391 sat.inversion = inversion;
393 sat.modulation = modulation;
394 sat.rolloff = rolloff;
396 feparm->setDVBS(sat);
397 feparm->setFlags(flags);
398 } else if (line[1]=='t')
400 eDVBFrontendParametersTerrestrial ter;
401 int frequency, bandwidth, code_rate_HP, code_rate_LP, modulation, transmission_mode, guard_interval, hierarchy, inversion, flags=0;
402 sscanf(line+3, "%d:%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &bandwidth, &code_rate_HP, &code_rate_LP, &modulation, &transmission_mode, &guard_interval, &hierarchy, &inversion, &flags);
403 ter.frequency = frequency;
404 ter.bandwidth = bandwidth;
405 ter.code_rate_HP = code_rate_HP;
406 ter.code_rate_LP = code_rate_LP;
407 ter.modulation = modulation;
408 ter.transmission_mode = transmission_mode;
409 ter.guard_interval = guard_interval;
410 ter.hierarchy = hierarchy;
411 ter.inversion = inversion;
412 feparm->setDVBT(ter);
413 feparm->setFlags(flags);
414 } else if (line[1]=='c')
416 eDVBFrontendParametersCable cab;
417 int frequency, symbol_rate,
418 inversion=eDVBFrontendParametersCable::Inversion_Unknown,
419 modulation=eDVBFrontendParametersCable::Modulation_Auto,
420 fec_inner=eDVBFrontendParametersCable::FEC_Auto,
422 sscanf(line+3, "%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &inversion, &modulation, &fec_inner, &flags);
423 cab.frequency = frequency;
424 cab.fec_inner = fec_inner;
425 cab.inversion = inversion;
426 cab.symbol_rate = symbol_rate;
427 cab.modulation = modulation;
428 feparm->setDVBC(cab);
429 feparm->setFlags(flags);
432 addChannelToList(channelid, feparm);
435 if ((!fgets(line, 256, f)) || strcmp(line, "services\n"))
437 eDebug("services invalid, no services");
441 // clear all services
447 if (!fgets(line, 256, f))
449 if (!strcmp(line, "end\n"))
452 int service_id=-1, dvb_namespace, transport_stream_id=-1, original_network_id=-1, service_type=-1, service_number=-1;
453 sscanf(line, "%x:%x:%x:%x:%d:%d", &service_id, &dvb_namespace, &transport_stream_id, &original_network_id, &service_type, &service_number);
454 if (service_number == -1)
456 ePtr<eDVBService> s = new eDVBService;
457 eServiceReferenceDVB ref =
458 eServiceReferenceDVB(
459 eDVBNamespace(dvb_namespace),
460 eTransportStreamID(transport_stream_id),
461 eOriginalNetworkID(original_network_id),
462 eServiceID(service_id),
467 line[strlen(line)-1]=0;
469 s->m_service_name = line;
474 line[strlen(line)-1]=0;
475 if (line[1]!=':') // old ... (only service_provider)
476 s->m_provider_name=line;
478 parseServiceData(s, line);
482 eDebug("loaded %d services", count);
487 void eDVBDB::saveServicelist(const char *file)
489 eDebug("---- saving lame channel db");
490 FILE *f=fopen(file, "w");
491 int channels=0, services=0;
493 eFatal("couldn't save lame channel db!");
494 fprintf(f, "eDVB services /4/\n");
495 fprintf(f, "transponders\n");
496 for (std::map<eDVBChannelID, channel>::const_iterator i(m_channels.begin());
497 i != m_channels.end(); ++i)
499 const eDVBChannelID &chid = i->first;
500 const channel &ch = i->second;
502 fprintf(f, "%08x:%04x:%04x\n", chid.dvbnamespace.get(),
503 chid.transport_stream_id.get(), chid.original_network_id.get());
504 eDVBFrontendParametersSatellite sat;
505 eDVBFrontendParametersTerrestrial ter;
506 eDVBFrontendParametersCable cab;
507 unsigned int flags; // flagOnlyFree yet..
508 ch.m_frontendParameters->getFlags(flags);
509 if (!ch.m_frontendParameters->getDVBS(sat))
511 if (sat.system == eDVBFrontendParametersSatellite::System_DVB_S2)
513 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
514 sat.frequency, sat.symbol_rate,
515 sat.polarisation, sat.fec,
516 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
526 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d\n",
527 sat.frequency, sat.symbol_rate,
528 sat.polarisation, sat.fec,
529 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
530 sat.inversion, flags);
533 else if (!ch.m_frontendParameters->getDVBT(ter))
535 fprintf(f, "\tt %d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
536 ter.frequency, ter.bandwidth, ter.code_rate_HP,
537 ter.code_rate_LP, ter.modulation, ter.transmission_mode,
538 ter.guard_interval, ter.hierarchy, ter.inversion, flags);
540 else if (!ch.m_frontendParameters->getDVBC(cab))
542 fprintf(f, "\tc %d:%d:%d:%d:%d:%d\n",
543 cab.frequency, cab.symbol_rate, cab.inversion, cab.modulation, cab.fec_inner, flags);
548 fprintf(f, "end\nservices\n");
550 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i(m_services.begin());
551 i != m_services.end(); ++i)
553 const eServiceReferenceDVB &s = i->first;
554 fprintf(f, "%04x:%08x:%04x:%04x:%d:%d\n",
555 s.getServiceID().get(), s.getDVBNamespace().get(),
556 s.getTransportStreamID().get(),s.getOriginalNetworkID().get(),
560 fprintf(f, "%s\n", i->second->m_service_name.c_str());
562 fprintf(f, "p:%s", i->second->m_provider_name.c_str());
565 for (int x=0; x < eDVBService::cacheMax; ++x)
567 int entry = i->second->getCacheEntry((eDVBService::cacheID)x);
569 fprintf(f, ",c:%02d%04x", x, entry);
572 // write cached ca pids
573 for (CAID_LIST::const_iterator ca(i->second->m_ca.begin());
574 ca != i->second->m_ca.end(); ++ca)
575 fprintf(f, ",C:%04x", *ca);
577 if (i->second->m_flags)
578 fprintf(f, ",f:%x", i->second->m_flags);
583 fprintf(f, "end\nHave a lot of bugs!\n");
584 eDebug("saved %d channels and %d services!", channels, services);
588 void eDVBDB::saveServicelist()
590 saveServicelist(eEnv::resolve("${sysconfdir}/enigma2/lamedb").c_str());
593 void eDVBDB::loadBouquet(const char *path)
595 std::string bouquet_name = path;
596 if (!bouquet_name.length())
598 eDebug("Bouquet load failed.. no path given..");
601 size_t pos = bouquet_name.rfind('/');
602 if ( pos != std::string::npos )
603 bouquet_name.erase(0, pos+1);
604 if (bouquet_name.empty())
606 eDebug("Bouquet load failed.. no filename given..");
609 eBouquet &bouquet = m_bouquets[bouquet_name];
610 bouquet.m_filename = bouquet_name;
611 std::list<eServiceReference> &list = bouquet.m_services;
614 std::string p = eEnv::resolve("${sysconfdir}/enigma2/");
616 eDebug("loading bouquet... %s", p.c_str());
617 FILE *fp=fopen(p.c_str(), "rt");
620 eDebug("can't open %s: %m", p.c_str());
621 if (!strcmp(path, "bouquets.tv"))
623 eDebug("recreate bouquets.tv");
624 bouquet.m_bouquet_name="Bouquets (TV)";
625 bouquet.flushChanges();
627 else if (!strcmp(path, "bouquets.radio"))
629 eDebug("recreate bouquets.radio");
630 bouquet.m_bouquet_name="Bouquets (Radio)";
631 bouquet.flushChanges();
637 bool read_descr=false;
638 eServiceReference *e = NULL;
641 if (!fgets(line, 256, fp))
643 line[strlen(line)-1]=0;
644 if (strlen(line) && line[strlen(line)-1]=='\r')
645 line[strlen(line)-1]=0;
650 if (!strncmp(line, "#SERVICE", 8))
652 int offs = line[8] == ':' ? 10 : 9;
653 eServiceReference tmp(line+offs);
654 if (tmp.type != eServiceReference::idDVB)
656 eDebug("only DVB Bouquets supported");
659 if ( tmp.flags&eServiceReference::canDescent )
661 size_t pos = tmp.path.rfind('/');
663 std::string path = tmp.path;
664 if ( pos != std::string::npos )
665 path.erase(0, pos+1);
668 eDebug("Bouquet load failed.. no filename given..");
671 pos = path.find("FROM BOUQUET ");
672 if (pos != std::string::npos)
674 char endchr = path[pos+13];
677 eDebug("ignore invalid bouquet '%s' (only \" are allowed)",
678 tmp.toString().c_str());
681 char *beg = &path[pos+14];
682 char *end = strchr(beg, endchr);
683 path.assign(beg, end - beg);
687 snprintf(buf, 256, "FROM BOUQUET \"%s\" ORDER BY bouquet", path.c_str());
690 loadBouquet(path.c_str());
697 else if (read_descr && !strncmp(line, "#DESCRIPTION", 12))
699 int offs = line[12] == ':' ? 14 : 13;
703 else if (!strncmp(line, "#NAME ", 6))
704 bouquet.m_bouquet_name=line+6;
709 eDebug("%d entries in Bouquet %s", entries, bouquet_name.c_str());
712 void eDVBDB::reloadBouquets()
715 loadBouquet("bouquets.tv");
716 loadBouquet("bouquets.radio");
717 // create default bouquets when missing
718 if ( m_bouquets.find("userbouquet.favourites.tv") == m_bouquets.end() )
720 eBouquet &b = m_bouquets["userbouquet.favourites.tv"];
721 b.m_filename = "userbouquet.favourites.tv";
722 b.m_bouquet_name = "Favourites (TV)";
724 eServiceReference ref;
725 memset(ref.data, 0, sizeof(ref.data));
729 ref.path="FROM BOUQUET \"userbouquet.favourites.tv\" ORDER BY bouquet";
730 eBouquet &parent = m_bouquets["bouquets.tv"];
731 parent.m_services.push_back(ref);
732 parent.flushChanges();
734 if ( m_bouquets.find("userbouquet.favourites.radio") == m_bouquets.end() )
736 eBouquet &b = m_bouquets["userbouquet.favourites.radio"];
737 b.m_filename = "userbouquet.favourites.radio";
738 b.m_bouquet_name = "Favourites (Radio)";
740 eServiceReference ref;
741 memset(ref.data, 0, sizeof(ref.data));
745 ref.path="FROM BOUQUET \"userbouquet.favourites.radio\" ORDER BY bouquet";
746 eBouquet &parent = m_bouquets["bouquets.radio"];
747 parent.m_services.push_back(ref);
748 parent.flushChanges();
752 eDVBDB *eDVBDB::instance;
754 using namespace xmlcc;
762 PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObject tp_dict)
764 if (!PyDict_Check(tp_dict)) {
765 PyErr_SetString(PyExc_StandardError,
767 eDebug("arg 2 is not a python dict");
770 else if (!PyDict_Check(sat_dict))
772 PyErr_SetString(PyExc_StandardError,
774 eDebug("arg 1 is not a python dict");
777 else if (!PyList_Check(sat_list))
779 PyErr_SetString(PyExc_StandardError,
781 eDebug("arg 0 is not a python list");
785 tree.setFilename("/etc/tuxbox/satellites.xml");
787 Element *root = tree.getRoot();
790 eDebug("couldn't open /etc/tuxbox/satellites.xml!!");
794 int tmp, *dest = NULL,
795 modulation, system, freq, sr, pol, fec, inv, pilot, rolloff, tsid, onid;
799 const ElementList &root_elements = root->getElementList();
800 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
802 // eDebug("element: %s", (*it)->name().c_str());
803 const Element *el = *it;
804 const ElementList &sat_elements = el->getElementList();
805 const AttributeList &sat_attributes = el->getAttributeList();
809 for (AttributeConstIterator it(sat_attributes.begin()); it != sat_attributes.end(); ++it)
811 // eDebug("\tattr: %s", at->name().c_str());
815 sat_name = PyString_FromString(at->value().c_str());
816 else if (name == "flags")
818 tmp = strtol(at->value().c_str(), &end_ptr, 10);
820 sat_flags = PyInt_FromLong(tmp);
822 else if (name == "position")
824 tmp = strtol(at->value().c_str(), &end_ptr, 10);
829 sat_pos = PyInt_FromLong(tmp);
833 if (sat_pos && sat_name)
835 ePyObject tplist = PyList_New(0);
836 ePyObject tuple = PyTuple_New(3);
838 sat_flags = PyInt_FromLong(0);
839 PyTuple_SET_ITEM(tuple, 0, sat_pos);
840 PyTuple_SET_ITEM(tuple, 1, sat_name);
841 PyTuple_SET_ITEM(tuple, 2, sat_flags);
842 PyList_Append(sat_list, tuple);
844 PyDict_SetItem(sat_dict, sat_pos, sat_name);
845 PyDict_SetItem(tp_dict, sat_pos, tplist);
846 for (ElementConstIterator it(sat_elements.begin()); it != sat_elements.end(); ++it)
848 //eDebug("\telement: %s", (*it)->name().c_str());
849 const AttributeList &tp_attributes = (*it)->getAttributeList();
850 AttributeConstIterator end = tp_attributes.end();
851 modulation = eDVBFrontendParametersSatellite::Modulation_QPSK;
852 system = eDVBFrontendParametersSatellite::System_DVB_S;
856 fec = eDVBFrontendParametersSatellite::FEC_Auto;
857 inv = eDVBFrontendParametersSatellite::Inversion_Unknown;
858 pilot = eDVBFrontendParametersSatellite::Pilot_Unknown;
859 rolloff = eDVBFrontendParametersSatellite::RollOff_alpha_0_35;
863 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
866 //eDebug("\t\tattr: %s", at->name().c_str());
868 if (name == "modulation") dest = &modulation;
869 else if (name == "system") dest = &system;
870 else if (name == "frequency") dest = &freq;
871 else if (name == "symbol_rate") dest = &sr;
872 else if (name == "polarization") dest = &pol;
873 else if (name == "fec_inner") dest = &fec;
874 else if (name == "inversion") dest = &inv;
875 else if (name == "rolloff") dest = &rolloff;
876 else if (name == "pilot") dest = &pilot;
877 else if (name == "tsid") dest = &tsid;
878 else if (name == "onid") dest = &onid;
882 //eDebug("\t\t\tvalue: %s", at->value().c_str());
883 tmp = strtol(at->value().c_str(), &end_ptr, 10);
888 if (freq && sr && pol != -1)
890 tuple = PyTuple_New(12);
891 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
892 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
893 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
894 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(pol));
895 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
896 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(system));
897 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(modulation));
898 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(inv));
899 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(rolloff));
900 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(pilot));
901 PyTuple_SET_ITEM(tuple, 10, PyInt_FromLong(tsid));
902 PyTuple_SET_ITEM(tuple, 11, PyInt_FromLong(onid));
903 PyList_Append(tplist, tuple);
916 Py_DECREF(sat_flags);
923 PyObject *eDVBDB::readCables(ePyObject cab_list, ePyObject tp_dict)
925 if (!PyDict_Check(tp_dict)) {
926 PyErr_SetString(PyExc_StandardError,
928 eDebug("arg 1 is not a python dict");
931 else if (!PyList_Check(cab_list))
933 PyErr_SetString(PyExc_StandardError,
935 eDebug("arg 0 is not a python list");
939 tree.setFilename("/etc/tuxbox/cables.xml");
941 Element *root = tree.getRoot();
944 eDebug("couldn't open /etc/tuxbox/cables.xml!!");
950 modulation, fec, freq, sr;
953 const ElementList &root_elements = root->getElementList();
954 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
956 // eDebug("element: %s", el->name().c_str());
957 const Element *el = *it;
958 const ElementList &cab_elements = el->getElementList();
959 const AttributeList &cab_attributes = el->getAttributeList();
962 for (AttributeConstIterator it(cab_attributes.begin()); it != cab_attributes.end(); ++it)
964 // eDebug("\tattr: %s", at->name().c_str());
968 cab_name = PyString_FromString(at->value().c_str());
969 else if (name == "flags")
971 tmp = strtol(at->value().c_str(), &end_ptr, 10);
973 cab_flags = PyInt_FromLong(tmp);
978 ePyObject tplist = PyList_New(0);
979 ePyObject tuple = PyTuple_New(2);
981 cab_flags = PyInt_FromLong(0);
982 PyTuple_SET_ITEM(tuple, 0, cab_name);
983 PyTuple_SET_ITEM(tuple, 1, cab_flags);
984 PyList_Append(cab_list, tuple);
986 PyDict_SetItem(tp_dict, cab_name, tplist);
987 for (ElementConstIterator it(cab_elements.begin()); it != cab_elements.end(); ++it)
989 // eDebug("\telement: %s", (*it)->name().c_str());
990 const AttributeList &tp_attributes = (*it)->getAttributeList();
991 AttributeConstIterator end = tp_attributes.end();
992 modulation = eDVBFrontendParametersCable::Modulation_QAM64;
993 fec = eDVBFrontendParametersCable::FEC_Auto;
996 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
998 // eDebug("\t\tattr: %s", at->name().c_str());
1002 if (name == "modulation") dest = &modulation;
1003 else if (name == "frequency") dest = &freq;
1004 else if (name == "symbol_rate") dest = &sr;
1005 else if (name == "fec_inner") dest = &fec;
1009 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1016 while (freq > 999999)
1018 tuple = PyTuple_New(5);
1019 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
1020 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1021 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
1022 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(modulation));
1023 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
1024 PyList_Append(tplist, tuple);
1031 Py_DECREF(cab_flags);
1037 PyObject *eDVBDB::readTerrestrials(ePyObject ter_list, ePyObject tp_dict)
1039 if (!PyDict_Check(tp_dict)) {
1040 PyErr_SetString(PyExc_StandardError,
1042 eDebug("arg 1 is not a python dict");
1045 else if (!PyList_Check(ter_list))
1047 PyErr_SetString(PyExc_StandardError,
1049 eDebug("arg 0 is not a python list");
1053 tree.setFilename("/etc/tuxbox/terrestrial.xml");
1055 Element *root = tree.getRoot();
1058 eDebug("couldn't open /etc/tuxbox/terrestrial.xml!!");
1059 Py_INCREF(Py_False);
1062 const Attribute *at;
1065 freq, bw, constellation, crh = 5, crl = 5, guard = 4, transm, hierarchy, inv = 2;
1067 const ElementList &root_elements = root->getElementList();
1068 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
1070 // eDebug("element: %s", el->name().c_str());
1071 const Element *el = *it;
1072 const ElementList &ter_elements = el->getElementList();
1073 const AttributeList &ter_attributes = el->getAttributeList();
1075 ePyObject ter_flags;
1076 for (AttributeConstIterator it(ter_attributes.begin()); it != ter_attributes.end(); ++it)
1078 // eDebug("\tattr: %s", at->name().c_str());
1082 ter_name = PyString_FromString(at->value().c_str());
1083 else if (name == "flags")
1085 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1087 ter_flags = PyInt_FromLong(tmp);
1092 ePyObject tplist = PyList_New(0);
1093 ePyObject tuple = PyTuple_New(2);
1095 ter_flags = PyInt_FromLong(0);
1096 PyTuple_SET_ITEM(tuple, 0, ter_name);
1097 PyTuple_SET_ITEM(tuple, 1, ter_flags);
1098 PyList_Append(ter_list, tuple);
1100 PyDict_SetItem(tp_dict, ter_name, tplist);
1101 for (ElementConstIterator it(ter_elements.begin()); it != ter_elements.end(); ++it)
1103 // eDebug("\telement: %s", (*it)->name().c_str());
1104 const AttributeList &tp_attributes = (*it)->getAttributeList();
1105 AttributeConstIterator end = tp_attributes.end();
1107 bw = eDVBFrontendParametersTerrestrial::Bandwidth_Auto;
1108 constellation = eDVBFrontendParametersTerrestrial::Modulation_Auto;
1109 crh = eDVBFrontendParametersTerrestrial::FEC_Auto;
1110 crl = eDVBFrontendParametersTerrestrial::FEC_Auto;
1111 guard = eDVBFrontendParametersTerrestrial::GuardInterval_Auto;
1112 transm = eDVBFrontendParametersTerrestrial::TransmissionMode_Auto;
1113 hierarchy = eDVBFrontendParametersTerrestrial::Hierarchy_Auto;
1114 inv = eDVBFrontendParametersTerrestrial::Inversion_Unknown;
1115 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
1117 // eDebug("\t\tattr: %s", at->name().c_str());
1121 if (name == "centre_frequency") dest = &freq;
1122 else if (name == "bandwidth") dest = &bw;
1123 else if (name == "constellation") dest = &constellation;
1124 else if (name == "code_rate_hp") dest = &crh;
1125 else if (name == "code_rate_lp") dest = &crl;
1126 else if (name == "guard_interval") dest = &guard;
1127 else if (name == "transmission_mode") dest = &transm;
1128 else if (name == "hierarchy_information") dest = &hierarchy;
1129 else if (name == "inversion") dest = &inv;
1133 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1140 if (crh > 5) // our terrestrial.xml is buggy... 6 for AUTO
1142 if (crl > 5) // our terrestrial.xml is buggy... 6 for AUTO
1144 tuple = PyTuple_New(10);
1145 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1146 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1147 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(bw));
1148 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(constellation));
1149 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(crh));
1150 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(crl));
1151 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(guard));
1152 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(transm));
1153 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(hierarchy));
1154 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(inv));
1155 PyList_Append(tplist, tuple);
1162 Py_DECREF(ter_flags);
1173 RESULT eDVBDB::removeService(const eServiceReference &ref)
1175 if (ref.type == eServiceReference::idDVB)
1177 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1178 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1179 if (it != m_services.end())
1181 m_services.erase(it);
1188 RESULT eDVBDB::removeServices(int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1190 return removeServices(eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1193 RESULT eDVBDB::removeServices(eDVBChannelID chid, unsigned int orbpos)
1197 eTransportStreamID eTsid;
1198 eOriginalNetworkID eOnid;
1199 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1200 std::set<eDVBChannelID> removed_chids;
1201 while (it != m_channels.end())
1203 const eDVBChannelID &ch = it->first;
1206 it->second.m_frontendParameters->getSystem(system);
1207 if ( system == iDVBFrontend::feSatellite )
1209 eDVBFrontendParametersSatellite sat;
1210 it->second.m_frontendParameters->getDVBS(sat);
1211 if ((unsigned int)sat.orbital_position != orbpos)
1214 if ( remove && chid.dvbnamespace != eNs ) // namespace given?
1216 if ( system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000 )
1218 else if ( system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000 )
1220 else if ( chid.dvbnamespace != ch.dvbnamespace )
1223 else if ( system == iDVBFrontend::feCable || system == iDVBFrontend::feTerrestrial )
1225 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1227 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1231 eDebug("remove %08x %04x %04x",
1232 ch.dvbnamespace.get(),
1233 ch.original_network_id.get(),
1234 ch.transport_stream_id.get());
1235 removed_chids.insert(it->first);
1236 m_channels.erase(it++);
1241 if (!removed_chids.empty())
1243 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1244 while(service != m_services.end())
1247 service->first.getChannelID(chid);
1248 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1249 if (it != removed_chids.end())
1250 m_services.erase(service++);
1259 RESULT eDVBDB::removeServices(iDVBFrontendParameters *feparm)
1262 std::set<eDVBChannelID> removed_chids;
1263 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1264 while (it != m_channels.end())
1267 if (!feparm->calculateDifference(&(*it->second.m_frontendParameters), diff, false))
1271 removed_chids.insert(it->first);
1272 m_channels.erase(it++);
1280 if (!removed_chids.empty())
1282 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1283 while(service != m_services.end())
1286 service->first.getChannelID(chid);
1287 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1288 if (it != removed_chids.end())
1289 m_services.erase(service++);
1298 RESULT eDVBDB::addFlag(const eServiceReference &ref, unsigned int flagmask)
1300 if (ref.type == eServiceReference::idDVB)
1302 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1303 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1304 if (it != m_services.end())
1305 it->second->m_flags |= ~flagmask;
1311 RESULT eDVBDB::removeFlag(const eServiceReference &ref, unsigned int flagmask)
1313 if (ref.type == eServiceReference::idDVB)
1315 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1316 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1317 if (it != m_services.end())
1318 it->second->m_flags &= ~flagmask;
1324 RESULT eDVBDB::removeFlags(unsigned int flagmask, int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1326 return removeFlags(flagmask, eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1329 RESULT eDVBDB::removeFlags(unsigned int flagmask, eDVBChannelID chid, unsigned int orbpos)
1332 eTransportStreamID eTsid;
1333 eOriginalNetworkID eOnid;
1334 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1335 std::set<eDVBChannelID> removed_chids;
1336 while (it != m_channels.end())
1338 const eDVBChannelID &ch = it->first;
1341 it->second.m_frontendParameters->getSystem(system);
1342 if ( orbpos != 0xFFFFFFFF && system == iDVBFrontend::feSatellite )
1344 eDVBFrontendParametersSatellite sat;
1345 it->second.m_frontendParameters->getDVBS(sat);
1346 if ((unsigned int)sat.orbital_position != orbpos)
1349 if ( remove && chid.dvbnamespace != eNs )
1351 if (system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000)
1353 else if (system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000)
1355 else if ( chid.dvbnamespace != ch.dvbnamespace )
1358 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1360 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1363 removed_chids.insert(it->first);
1366 if (!removed_chids.empty())
1368 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1369 while(service != m_services.end())
1372 service->first.getChannelID(chid);
1373 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1374 if (it != removed_chids.end())
1375 service->second->m_flags &= ~flagmask;
1382 RESULT eDVBDB::addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)
1385 std::map<eDVBChannelID, channel>::iterator it = m_channels.find(id);
1387 ch.m_frontendParameters = feparm;
1388 if (it != m_channels.end())
1391 m_channels.insert(std::pair<eDVBChannelID, channel>(id, ch));
1395 RESULT eDVBDB::removeChannel(const eDVBChannelID &id)
1397 m_channels.erase(id);
1401 RESULT eDVBDB::getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)
1403 std::map<eDVBChannelID, channel>::iterator i = m_channels.find(id);
1404 if (i == m_channels.end())
1409 parm = i->second.m_frontendParameters;
1413 RESULT eDVBDB::addService(const eServiceReferenceDVB &serviceref, eDVBService *service)
1415 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(serviceref));
1416 if (it == m_services.end())
1417 m_services.insert(std::pair<eServiceReferenceDVB, ePtr<eDVBService> >(serviceref, service));
1421 RESULT eDVBDB::getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)
1423 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i;
1424 i = m_services.find(reference);
1425 if (i == m_services.end())
1430 service = i->second;
1434 RESULT eDVBDB::flush()
1440 RESULT eDVBDB::getBouquet(const eServiceReference &ref, eBouquet* &bouquet)
1442 std::string str = ref.path;
1445 eDebug("getBouquet failed.. no path given!");
1448 size_t pos = str.find("FROM BOUQUET \"");
1449 if ( pos != std::string::npos )
1451 str.erase(0, pos+14);
1452 pos = str.find('"');
1453 if ( pos != std::string::npos )
1460 eDebug("getBouquet failed.. couldn't parse bouquet name");
1463 std::map<std::string, eBouquet>::iterator i =
1464 m_bouquets.find(str);
1465 if (i == m_bouquets.end())
1470 bouquet = &i->second;
1474 RESULT eDVBDB::startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *q, const eServiceReference &source)
1476 if ( source.path.find("FROM") != std::string::npos )
1478 if ( source.path.find("BOUQUET") != std::string::npos )
1479 query = new eDVBDBBouquetQuery(this, source, q);
1480 else if ( source.path.find("SATELLITES") != std::string::npos )
1481 query = new eDVBDBSatellitesQuery(this, source, q);
1482 else if ( source.path.find("PROVIDERS") != std::string::npos )
1483 query = new eDVBDBProvidersQuery(this, source, q);
1485 eFatal("invalid query %s", source.toString().c_str());
1488 query = new eDVBDBQuery(this, source, q);
1492 eServiceReference eDVBDB::searchReference(int tsid, int onid, int sid)
1494 eServiceID Sid(sid);
1495 eTransportStreamID Tsid(tsid);
1496 eOriginalNetworkID Onid(onid);
1497 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator sit(m_services.begin());
1498 sit != m_services.end(); ++sit)
1500 if (sit->first.getTransportStreamID() == Tsid &&
1501 sit->first.getOriginalNetworkID() == Onid &&
1502 sit->first.getServiceID() == Sid)
1505 return eServiceReference();
1508 DEFINE_REF(eDVBDBQueryBase);
1510 eDVBDBQueryBase::eDVBDBQueryBase(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1511 :m_db(db), m_query(query), m_source(source)
1515 int eDVBDBQueryBase::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1517 ePtr<eDVBService> a_service, b_service;
1518 int sortmode = m_query ? m_query->m_sort : eDVBChannelQuery::tName;
1520 if ((sortmode == eDVBChannelQuery::tName) || (sortmode == eDVBChannelQuery::tProvider))
1522 if (a.name.empty() && m_db->getService(a, a_service))
1524 if (b.name.empty() && m_db->getService(b, b_service))
1530 case eDVBChannelQuery::tName:
1534 return a_service->m_service_name_sort < b_service->m_service_name_sort;
1537 std::string str = b.name;
1539 return a_service->m_service_name_sort < str;
1544 std::string str = a.name;
1546 return str < b_service->m_service_name_sort;
1550 std::string aa = a.name, bb = b.name;
1555 case eDVBChannelQuery::tProvider:
1556 return a_service->m_provider_name < b_service->m_provider_name;
1557 case eDVBChannelQuery::tType:
1558 return a.getServiceType() < b.getServiceType();
1559 case eDVBChannelQuery::tBouquet:
1561 case eDVBChannelQuery::tSatellitePosition:
1562 return (a.getDVBNamespace().get() >> 16) < (b.getDVBNamespace().get() >> 16);
1569 eDVBDBQuery::eDVBDBQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1570 :eDVBDBQueryBase(db, source, query)
1572 m_cursor = m_db->m_services.begin();
1575 RESULT eDVBDBQuery::getNextResult(eServiceReferenceDVB &ref)
1577 while (m_cursor != m_db->m_services.end())
1579 ePtr<eDVBService> service = m_cursor->second;
1580 if (service->isHidden())
1584 ref = m_cursor->first;
1586 int res = (!m_query) || service->checkFilter(ref, *m_query);
1595 ref.type = eServiceReference::idInvalid;
1600 eDVBDBBouquetQuery::eDVBDBBouquetQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1601 :eDVBDBQueryBase(db, source, query), m_cursor(db->m_bouquets[query->m_bouquet_name].m_services.begin())
1605 RESULT eDVBDBBouquetQuery::getNextResult(eServiceReferenceDVB &ref)
1607 eBouquet &bouquet = m_db->m_bouquets[m_query->m_bouquet_name];
1608 std::list<eServiceReference> &list = bouquet.m_services;
1609 while (m_cursor != list.end())
1611 ref = *((eServiceReferenceDVB*)&(*m_cursor));
1613 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it =
1614 m_db->m_services.find(ref);
1616 int res = (!m_query) || it == m_db->m_services.end() || !(it->second->isHidden() && it->second->checkFilter(ref, *m_query));
1624 ref.type = eServiceReference::idInvalid;
1629 eDVBDBListQuery::eDVBDBListQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1630 :eDVBDBQueryBase(db, source, query), m_cursor(m_list.end())
1634 RESULT eDVBDBListQuery::getNextResult(eServiceReferenceDVB &ref)
1636 if (m_cursor != m_list.end())
1641 ref.type = eServiceReference::idInvalid;
1645 int eDVBDBListQuery::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1647 if ( m_query->m_sort == eDVBChannelQuery::tSatellitePosition )
1649 int x = (a.getDVBNamespace().get() >> 16);
1650 int y = (b.getDVBNamespace().get() >> 16);
1657 std::string aa = a.name, bb = b.name;
1663 eDVBDBSatellitesQuery::eDVBDBSatellitesQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1664 :eDVBDBListQuery(db, source, query)
1666 std::set<unsigned int> found;
1667 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1668 it != m_db->m_services.end(); ++it)
1670 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1673 unsigned int dvbnamespace = it->first.getDVBNamespace().get()&0xFFFF0000;
1674 if (found.find(dvbnamespace) == found.end())
1676 found.insert(dvbnamespace);
1677 eServiceReferenceDVB ref;
1678 ref.setDVBNamespace(dvbnamespace);
1679 ref.flags=eServiceReference::flagDirectory;
1681 snprintf(buf, 128, "(satellitePosition == %d) && ", dvbnamespace>>16);
1683 ref.path=buf+source.path;
1684 unsigned int pos=ref.path.find("FROM");
1685 ref.path.erase(pos);
1686 ref.path+="ORDER BY name";
1687 // eDebug("ref.path now %s", ref.path.c_str());
1688 m_list.push_back(ref);
1690 ref.path=buf+source.path;
1691 pos=ref.path.find("FROM");
1692 ref.path.erase(pos+5);
1693 ref.path+="PROVIDERS ORDER BY name";
1694 // eDebug("ref.path now %s", ref.path.c_str());
1695 m_list.push_back(ref);
1697 snprintf(buf, 128, "(satellitePosition == %d) && (flags == %d) && ", dvbnamespace>>16, eDVBService::dxNewFound);
1698 ref.path=buf+source.path;
1699 pos=ref.path.find("FROM");
1700 ref.path.erase(pos);
1701 ref.path+="ORDER BY name";
1702 // eDebug("ref.path now %s", ref.path.c_str());
1703 m_list.push_back(ref);
1707 m_cursor=m_list.begin();
1710 eDVBDBProvidersQuery::eDVBDBProvidersQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1711 :eDVBDBListQuery(db, source, query)
1713 std::set<std::string> found;
1714 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1715 it != m_db->m_services.end(); ++it)
1717 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1720 const char *provider_name = it->second->m_provider_name.length() ?
1721 it->second->m_provider_name.c_str() :
1723 if (found.find(std::string(provider_name)) == found.end())
1725 found.insert(std::string(provider_name));
1726 eServiceReferenceDVB ref;
1728 ref.name=provider_name;
1729 snprintf(buf, 64, "(provider == \"%s\") && ", provider_name);
1730 ref.path=buf+source.path;
1731 unsigned int pos = ref.path.find("FROM");
1732 ref.flags=eServiceReference::flagDirectory;
1733 ref.path.erase(pos);
1734 ref.path+="ORDER BY name";
1735 // eDebug("ref.path now %s", ref.path.c_str());
1736 m_list.push_back(ref);
1740 m_cursor=m_list.begin();
1743 /* (<name|provider|type|bouquet|satpos|chid> <==|...> <"string"|int>)[||,&& (..)] */
1745 static int decodeType(const std::string &type)
1748 return eDVBChannelQuery::tName;
1749 else if (type == "provider")
1750 return eDVBChannelQuery::tProvider;
1751 else if (type == "type")
1752 return eDVBChannelQuery::tType;
1753 else if (type == "bouquet")
1754 return eDVBChannelQuery::tBouquet;
1755 else if (type == "satellitePosition")
1756 return eDVBChannelQuery::tSatellitePosition;
1757 else if (type == "channelID")
1758 return eDVBChannelQuery::tChannelID;
1759 else if (type == "flags")
1760 return eDVBChannelQuery::tFlags;
1765 /* never, NEVER write a parser in C++! */
1766 RESULT parseExpression(ePtr<eDVBChannelQuery> &res, std::list<std::string>::const_iterator begin, std::list<std::string>::const_iterator end)
1768 std::list<std::string>::const_iterator end_of_exp;
1776 while (end_of_exp != end)
1777 if (*end_of_exp == ")")
1782 if (end_of_exp == end)
1784 eDebug("expression parse: end of expression while searching for closing brace");
1789 // begin..end_of_exp
1790 int r = parseExpression(res, begin, end_of_exp);
1795 /* we had only one sub expression */
1796 if (end_of_exp == end)
1798 // eDebug("only one sub expression");
1802 /* otherwise we have an operator here.. */
1804 ePtr<eDVBChannelQuery> r2 = res;
1805 res = new eDVBChannelQuery();
1811 if (*end_of_exp == "||")
1812 res->m_type = eDVBChannelQuery::tOR;
1813 else if (*end_of_exp == "&&")
1814 res->m_type = eDVBChannelQuery::tAND;
1817 eDebug("found operator %s, but only && and || are allowed!", end_of_exp->c_str());
1824 return parseExpression(res->m_p2, end_of_exp, end);
1827 // "begin" <op> "end"
1828 std::string type, op, val;
1830 res = new eDVBChannelQuery();
1834 while (begin != end)
1848 eDebug("malformed query: got '%s', but expected only <type> <op> <val>", begin->c_str());
1857 eDebug("malformed query: missing stuff");
1862 res->m_type = decodeType(type);
1864 if (res->m_type == -1)
1866 eDebug("malformed query: invalid type %s", type.c_str());
1873 else if (op == "!=")
1877 eDebug("invalid operator %s", op.c_str());
1882 res->m_string = val;
1884 if (res->m_type == eDVBChannelQuery::tChannelID)
1887 if (sscanf(val.c_str(), "%08x%04x%04x", &ns, &tsid, &onid) == 3)
1888 res->m_channelid = eDVBChannelID(eDVBNamespace(ns), eTransportStreamID(tsid), eOriginalNetworkID(onid));
1890 eDebug("couldn't parse channelid !! format should be hex NNNNNNNNTTTTOOOO (namespace, tsid, onid)");
1893 res->m_int = atoi(val.c_str());
1898 RESULT eDVBChannelQuery::compile(ePtr<eDVBChannelQuery> &res, std::string query)
1900 std::list<std::string> tokens;
1902 std::string current_token;
1903 std::string bouquet_name;
1905 // eDebug("splitting %s....", query.c_str());
1907 const char *splitchars="()";
1908 int quotemode = 0, lastsplit = 0, lastalnum = 0;
1909 while (i <= query.size())
1911 int c = (i < query.size()) ? query[i] : ' ';
1914 int issplit = !!strchr(splitchars, c);
1915 int isaln = isalnum(c);
1916 int iswhite = c == ' ';
1917 int isquot = c == '\"';
1921 iswhite = issplit = 0;
1925 if (issplit || iswhite || isquot || lastsplit || (lastalnum != isaln))
1927 if (current_token.size())
1928 tokens.push_back(current_token);
1929 current_token.clear();
1932 if (!(iswhite || isquot))
1936 quotemode = !quotemode;
1937 lastsplit = issplit;
1941 // for (std::list<std::string>::const_iterator a(tokens.begin()); a != tokens.end(); ++a)
1943 // printf("%s\n", a->c_str());
1946 int sort = eDVBChannelQuery::tName;
1947 /* check for "ORDER BY ..." */
1949 std::list<std::string>::iterator it = tokens.begin();
1950 while (it != tokens.end())
1955 if (it != tokens.end() && *it == "BY")
1958 sort = decodeType(*it);
1963 else if (*it == "FROM")
1966 if (it != tokens.end() && *it == "BOUQUET")
1972 else if (it != tokens.end() && *it == "SATELLITES")
1974 else if (it != tokens.end() && *it == "PROVIDERS")
1978 eDebug("FROM unknown %s", (*it).c_str());
1988 eWarning("ORDER BY .. string invalid.");
1993 // eDebug("sort by %d", sort);
1995 /* now we recursivly parse that. */
1996 int r = parseExpression(res, tokens.begin(), tokens.end());
1998 /* we have an empty (but valid!) expression */
2001 res = new eDVBChannelQuery();
2003 res->m_type = eDVBChannelQuery::tAny;
2009 res->m_bouquet_name = bouquet_name;
2012 // eDebug("return: %d", r);
2016 DEFINE_REF(eDVBChannelQuery);