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, plpid = 0;
402 int system=eDVBFrontendParametersTerrestrial::System_DVB_T;
403 sscanf(line+3, "%d:%d:%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, &system, &plpid);
404 ter.frequency = frequency;
405 ter.bandwidth = bandwidth;
406 ter.code_rate_HP = code_rate_HP;
407 ter.code_rate_LP = code_rate_LP;
408 ter.modulation = modulation;
409 ter.transmission_mode = transmission_mode;
410 ter.guard_interval = guard_interval;
411 ter.hierarchy = hierarchy;
412 ter.inversion = inversion;
415 feparm->setDVBT(ter);
416 feparm->setFlags(flags);
417 } else if (line[1]=='c')
419 eDVBFrontendParametersCable cab;
420 int frequency, symbol_rate,
421 inversion=eDVBFrontendParametersCable::Inversion_Unknown,
422 modulation=eDVBFrontendParametersCable::Modulation_Auto,
423 fec_inner=eDVBFrontendParametersCable::FEC_Auto,
425 sscanf(line+3, "%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &inversion, &modulation, &fec_inner, &flags);
426 cab.frequency = frequency;
427 cab.fec_inner = fec_inner;
428 cab.inversion = inversion;
429 cab.symbol_rate = symbol_rate;
430 cab.modulation = modulation;
431 feparm->setDVBC(cab);
432 feparm->setFlags(flags);
435 addChannelToList(channelid, feparm);
438 if ((!fgets(line, 256, f)) || strcmp(line, "services\n"))
440 eDebug("services invalid, no services");
444 // clear all services
450 if (!fgets(line, 256, f))
452 if (!strcmp(line, "end\n"))
455 int service_id=-1, dvb_namespace, transport_stream_id=-1, original_network_id=-1, service_type=-1, service_number=-1;
456 sscanf(line, "%x:%x:%x:%x:%d:%d", &service_id, &dvb_namespace, &transport_stream_id, &original_network_id, &service_type, &service_number);
457 if (service_number == -1)
459 ePtr<eDVBService> s = new eDVBService;
460 eServiceReferenceDVB ref =
461 eServiceReferenceDVB(
462 eDVBNamespace(dvb_namespace),
463 eTransportStreamID(transport_stream_id),
464 eOriginalNetworkID(original_network_id),
465 eServiceID(service_id),
470 line[strlen(line)-1]=0;
472 s->m_service_name = line;
477 line[strlen(line)-1]=0;
478 if (line[1]!=':') // old ... (only service_provider)
479 s->m_provider_name=line;
481 parseServiceData(s, line);
485 eDebug("loaded %d services", count);
490 void eDVBDB::saveServicelist(const char *file)
492 eDebug("---- saving lame channel db");
493 FILE *f=fopen(file, "w");
494 int channels=0, services=0;
496 eFatal("couldn't save lame channel db!");
497 fprintf(f, "eDVB services /4/\n");
498 fprintf(f, "transponders\n");
499 for (std::map<eDVBChannelID, channel>::const_iterator i(m_channels.begin());
500 i != m_channels.end(); ++i)
502 const eDVBChannelID &chid = i->first;
503 const channel &ch = i->second;
505 fprintf(f, "%08x:%04x:%04x\n", chid.dvbnamespace.get(),
506 chid.transport_stream_id.get(), chid.original_network_id.get());
507 eDVBFrontendParametersSatellite sat;
508 eDVBFrontendParametersTerrestrial ter;
509 eDVBFrontendParametersCable cab;
510 unsigned int flags; // flagOnlyFree yet..
511 ch.m_frontendParameters->getFlags(flags);
512 if (!ch.m_frontendParameters->getDVBS(sat))
514 if (sat.system == eDVBFrontendParametersSatellite::System_DVB_S2)
516 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
517 sat.frequency, sat.symbol_rate,
518 sat.polarisation, sat.fec,
519 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
529 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d\n",
530 sat.frequency, sat.symbol_rate,
531 sat.polarisation, sat.fec,
532 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
533 sat.inversion, flags);
536 else if (!ch.m_frontendParameters->getDVBT(ter))
538 fprintf(f, "\tt %d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
539 ter.frequency, ter.bandwidth, ter.code_rate_HP,
540 ter.code_rate_LP, ter.modulation, ter.transmission_mode,
541 ter.guard_interval, ter.hierarchy, ter.inversion, flags, ter.system, ter.plpid);
543 else if (!ch.m_frontendParameters->getDVBC(cab))
545 fprintf(f, "\tc %d:%d:%d:%d:%d:%d\n",
546 cab.frequency, cab.symbol_rate, cab.inversion, cab.modulation, cab.fec_inner, flags);
551 fprintf(f, "end\nservices\n");
553 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i(m_services.begin());
554 i != m_services.end(); ++i)
556 const eServiceReferenceDVB &s = i->first;
557 fprintf(f, "%04x:%08x:%04x:%04x:%d:%d\n",
558 s.getServiceID().get(), s.getDVBNamespace().get(),
559 s.getTransportStreamID().get(),s.getOriginalNetworkID().get(),
563 fprintf(f, "%s\n", i->second->m_service_name.c_str());
565 fprintf(f, "p:%s", i->second->m_provider_name.c_str());
568 for (int x=0; x < eDVBService::cacheMax; ++x)
570 int entry = i->second->getCacheEntry((eDVBService::cacheID)x);
572 fprintf(f, ",c:%02d%04x", x, entry);
575 // write cached ca pids
576 for (CAID_LIST::const_iterator ca(i->second->m_ca.begin());
577 ca != i->second->m_ca.end(); ++ca)
578 fprintf(f, ",C:%04x", *ca);
580 if (i->second->m_flags)
581 fprintf(f, ",f:%x", i->second->m_flags);
586 fprintf(f, "end\nHave a lot of bugs!\n");
587 eDebug("saved %d channels and %d services!", channels, services);
591 void eDVBDB::saveServicelist()
593 saveServicelist(eEnv::resolve("${sysconfdir}/enigma2/lamedb").c_str());
596 void eDVBDB::loadBouquet(const char *path)
598 std::string bouquet_name = path;
599 if (!bouquet_name.length())
601 eDebug("Bouquet load failed.. no path given..");
604 size_t pos = bouquet_name.rfind('/');
605 if ( pos != std::string::npos )
606 bouquet_name.erase(0, pos+1);
607 if (bouquet_name.empty())
609 eDebug("Bouquet load failed.. no filename given..");
612 eBouquet &bouquet = m_bouquets[bouquet_name];
613 bouquet.m_filename = bouquet_name;
614 std::list<eServiceReference> &list = bouquet.m_services;
617 std::string p = eEnv::resolve("${sysconfdir}/enigma2/");
619 eDebug("loading bouquet... %s", p.c_str());
620 FILE *fp=fopen(p.c_str(), "rt");
623 eDebug("can't open %s: %m", p.c_str());
624 if (!strcmp(path, "bouquets.tv"))
626 eDebug("recreate bouquets.tv");
627 bouquet.m_bouquet_name="Bouquets (TV)";
628 bouquet.flushChanges();
630 else if (!strcmp(path, "bouquets.radio"))
632 eDebug("recreate bouquets.radio");
633 bouquet.m_bouquet_name="Bouquets (Radio)";
634 bouquet.flushChanges();
639 size_t linesize = 256;
640 char *line = (char*)malloc(linesize);
641 bool read_descr=false;
642 eServiceReference *e = NULL;
646 if ((len = getline(&line, &linesize, fp)) < 2) break;
649 /* strip carriage return (when found) */
650 if (line[len - 1] == '\r') line[--len] = 0;
653 if (!strncmp(line, "#SERVICE", 8))
655 int offs = line[8] == ':' ? 10 : 9;
656 eServiceReference tmp(line+offs);
657 if ( tmp.flags&eServiceReference::canDescent )
659 size_t pos = tmp.path.rfind('/');
661 std::string path = tmp.path;
662 if ( pos != std::string::npos )
663 path.erase(0, pos+1);
666 eDebug("Bouquet load failed.. no filename given..");
669 pos = path.find("FROM BOUQUET ");
670 if (pos != std::string::npos)
672 char endchr = path[pos+13];
675 eDebug("ignore invalid bouquet '%s' (only \" are allowed)",
676 tmp.toString().c_str());
679 char *beg = &path[pos+14];
680 char *end = strchr(beg, endchr);
681 path.assign(beg, end - beg);
685 snprintf(buf, 256, "FROM BOUQUET \"%s\" ORDER BY bouquet", path.c_str());
688 loadBouquet(path.c_str());
695 else if (read_descr && !strncmp(line, "#DESCRIPTION", 12))
697 int offs = line[12] == ':' ? 14 : 13;
701 else if (!strncmp(line, "#NAME ", 6))
702 bouquet.m_bouquet_name=line+6;
708 eDebug("%d entries in Bouquet %s", entries, bouquet_name.c_str());
711 void eDVBDB::reloadBouquets()
714 loadBouquet("bouquets.tv");
715 loadBouquet("bouquets.radio");
716 // create default bouquets when missing
717 if ( m_bouquets.find("userbouquet.favourites.tv") == m_bouquets.end() )
719 eBouquet &b = m_bouquets["userbouquet.favourites.tv"];
720 b.m_filename = "userbouquet.favourites.tv";
721 b.m_bouquet_name = "Favourites (TV)";
723 eServiceReference ref;
724 memset(ref.data, 0, sizeof(ref.data));
728 ref.path="FROM BOUQUET \"userbouquet.favourites.tv\" ORDER BY bouquet";
729 eBouquet &parent = m_bouquets["bouquets.tv"];
730 parent.m_services.push_back(ref);
731 parent.flushChanges();
733 if ( m_bouquets.find("userbouquet.favourites.radio") == m_bouquets.end() )
735 eBouquet &b = m_bouquets["userbouquet.favourites.radio"];
736 b.m_filename = "userbouquet.favourites.radio";
737 b.m_bouquet_name = "Favourites (Radio)";
739 eServiceReference ref;
740 memset(ref.data, 0, sizeof(ref.data));
744 ref.path="FROM BOUQUET \"userbouquet.favourites.radio\" ORDER BY bouquet";
745 eBouquet &parent = m_bouquets["bouquets.radio"];
746 parent.m_services.push_back(ref);
747 parent.flushChanges();
751 eDVBDB *eDVBDB::instance;
753 using namespace xmlcc;
761 PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObject tp_dict)
763 if (!PyDict_Check(tp_dict)) {
764 PyErr_SetString(PyExc_StandardError,
766 eDebug("arg 2 is not a python dict");
769 else if (!PyDict_Check(sat_dict))
771 PyErr_SetString(PyExc_StandardError,
773 eDebug("arg 1 is not a python dict");
776 else if (!PyList_Check(sat_list))
778 PyErr_SetString(PyExc_StandardError,
780 eDebug("arg 0 is not a python list");
784 tree.setFilename("/etc/tuxbox/satellites.xml");
786 Element *root = tree.getRoot();
789 eDebug("couldn't open /etc/tuxbox/satellites.xml!!");
793 int tmp, *dest = NULL,
794 modulation, system, freq, sr, pol, fec, inv, pilot, rolloff, tsid, onid;
798 const ElementList &root_elements = root->getElementList();
799 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
801 // eDebug("element: %s", (*it)->name().c_str());
802 const Element *el = *it;
803 const ElementList &sat_elements = el->getElementList();
804 const AttributeList &sat_attributes = el->getAttributeList();
808 for (AttributeConstIterator it(sat_attributes.begin()); it != sat_attributes.end(); ++it)
810 // eDebug("\tattr: %s", at->name().c_str());
814 sat_name = PyString_FromString(at->value().c_str());
815 else if (name == "flags")
817 tmp = strtol(at->value().c_str(), &end_ptr, 10);
819 sat_flags = PyInt_FromLong(tmp);
821 else if (name == "position")
823 tmp = strtol(at->value().c_str(), &end_ptr, 10);
828 sat_pos = PyInt_FromLong(tmp);
832 if (sat_pos && sat_name)
834 ePyObject tplist = PyList_New(0);
835 ePyObject tuple = PyTuple_New(3);
837 sat_flags = PyInt_FromLong(0);
838 PyTuple_SET_ITEM(tuple, 0, sat_pos);
839 PyTuple_SET_ITEM(tuple, 1, sat_name);
840 PyTuple_SET_ITEM(tuple, 2, sat_flags);
841 PyList_Append(sat_list, tuple);
843 PyDict_SetItem(sat_dict, sat_pos, sat_name);
844 PyDict_SetItem(tp_dict, sat_pos, tplist);
845 for (ElementConstIterator it(sat_elements.begin()); it != sat_elements.end(); ++it)
847 //eDebug("\telement: %s", (*it)->name().c_str());
848 const AttributeList &tp_attributes = (*it)->getAttributeList();
849 AttributeConstIterator end = tp_attributes.end();
850 modulation = eDVBFrontendParametersSatellite::Modulation_QPSK;
851 system = eDVBFrontendParametersSatellite::System_DVB_S;
855 fec = eDVBFrontendParametersSatellite::FEC_Auto;
856 inv = eDVBFrontendParametersSatellite::Inversion_Unknown;
857 pilot = eDVBFrontendParametersSatellite::Pilot_Unknown;
858 rolloff = eDVBFrontendParametersSatellite::RollOff_alpha_0_35;
862 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
865 //eDebug("\t\tattr: %s", at->name().c_str());
867 if (name == "modulation") dest = &modulation;
868 else if (name == "system") dest = &system;
869 else if (name == "frequency") dest = &freq;
870 else if (name == "symbol_rate") dest = &sr;
871 else if (name == "polarization") dest = &pol;
872 else if (name == "fec_inner") dest = &fec;
873 else if (name == "inversion") dest = &inv;
874 else if (name == "rolloff") dest = &rolloff;
875 else if (name == "pilot") dest = &pilot;
876 else if (name == "tsid") dest = &tsid;
877 else if (name == "onid") dest = &onid;
881 //eDebug("\t\t\tvalue: %s", at->value().c_str());
882 tmp = strtol(at->value().c_str(), &end_ptr, 10);
887 if (freq && sr && pol != -1)
889 tuple = PyTuple_New(12);
890 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
891 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
892 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
893 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(pol));
894 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
895 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(system));
896 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(modulation));
897 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(inv));
898 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(rolloff));
899 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(pilot));
900 PyTuple_SET_ITEM(tuple, 10, PyInt_FromLong(tsid));
901 PyTuple_SET_ITEM(tuple, 11, PyInt_FromLong(onid));
902 PyList_Append(tplist, tuple);
915 Py_DECREF(sat_flags);
922 PyObject *eDVBDB::readCables(ePyObject cab_list, ePyObject tp_dict)
924 if (!PyDict_Check(tp_dict)) {
925 PyErr_SetString(PyExc_StandardError,
927 eDebug("arg 1 is not a python dict");
930 else if (!PyList_Check(cab_list))
932 PyErr_SetString(PyExc_StandardError,
934 eDebug("arg 0 is not a python list");
938 tree.setFilename("/etc/tuxbox/cables.xml");
940 Element *root = tree.getRoot();
943 eDebug("couldn't open /etc/tuxbox/cables.xml!!");
949 modulation, fec, freq, sr;
952 const ElementList &root_elements = root->getElementList();
953 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
955 // eDebug("element: %s", el->name().c_str());
956 const Element *el = *it;
957 const ElementList &cab_elements = el->getElementList();
958 const AttributeList &cab_attributes = el->getAttributeList();
961 for (AttributeConstIterator it(cab_attributes.begin()); it != cab_attributes.end(); ++it)
963 // eDebug("\tattr: %s", at->name().c_str());
967 cab_name = PyString_FromString(at->value().c_str());
968 else if (name == "flags")
970 tmp = strtol(at->value().c_str(), &end_ptr, 10);
972 cab_flags = PyInt_FromLong(tmp);
977 ePyObject tplist = PyList_New(0);
978 ePyObject tuple = PyTuple_New(2);
980 cab_flags = PyInt_FromLong(0);
981 PyTuple_SET_ITEM(tuple, 0, cab_name);
982 PyTuple_SET_ITEM(tuple, 1, cab_flags);
983 PyList_Append(cab_list, tuple);
985 PyDict_SetItem(tp_dict, cab_name, tplist);
986 for (ElementConstIterator it(cab_elements.begin()); it != cab_elements.end(); ++it)
988 // eDebug("\telement: %s", (*it)->name().c_str());
989 const AttributeList &tp_attributes = (*it)->getAttributeList();
990 AttributeConstIterator end = tp_attributes.end();
991 modulation = eDVBFrontendParametersCable::Modulation_QAM64;
992 fec = eDVBFrontendParametersCable::FEC_Auto;
995 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
997 // eDebug("\t\tattr: %s", at->name().c_str());
1001 if (name == "modulation") dest = &modulation;
1002 else if (name == "frequency") dest = &freq;
1003 else if (name == "symbol_rate") dest = &sr;
1004 else if (name == "fec_inner") dest = &fec;
1008 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1015 while (freq > 999999)
1017 tuple = PyTuple_New(5);
1018 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
1019 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1020 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
1021 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(modulation));
1022 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
1023 PyList_Append(tplist, tuple);
1030 Py_DECREF(cab_flags);
1036 PyObject *eDVBDB::readTerrestrials(ePyObject ter_list, ePyObject tp_dict)
1038 if (!PyDict_Check(tp_dict)) {
1039 PyErr_SetString(PyExc_StandardError,
1041 eDebug("arg 1 is not a python dict");
1044 else if (!PyList_Check(ter_list))
1046 PyErr_SetString(PyExc_StandardError,
1048 eDebug("arg 0 is not a python list");
1052 tree.setFilename("/etc/tuxbox/terrestrial.xml");
1054 Element *root = tree.getRoot();
1057 eDebug("couldn't open /etc/tuxbox/terrestrial.xml!!");
1058 Py_INCREF(Py_False);
1061 const Attribute *at;
1064 // freq, bw, constellation, crh = 5, crl = 5, guard = 4, transm, hierarchy, inv = 2;
1065 freq, bw, constellation, crh, crl, guard, transm, hierarchy, inv, system, plpid;
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 system = eDVBFrontendParametersTerrestrial::System_DVB_T;
1117 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
1119 // eDebug("\t\tattr: %s", at->name().c_str());
1123 if (name == "centre_frequency") dest = &freq;
1124 else if (name == "bandwidth") dest = &bw;
1125 else if (name == "constellation") dest = &constellation;
1126 else if (name == "code_rate_hp") dest = &crh;
1127 else if (name == "code_rate_lp") dest = &crl;
1128 else if (name == "guard_interval") dest = &guard;
1129 else if (name == "transmission_mode") dest = &transm;
1130 else if (name == "hierarchy_information") dest = &hierarchy;
1131 else if (name == "inversion") dest = &inv;
1132 else if (name == "system") dest = &system;
1133 else if (name == "plp_id") dest = &plpid;
1137 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1144 if (crh > eDVBFrontendParametersTerrestrial::FEC_8_9)
1145 crh = eDVBFrontendParametersTerrestrial::FEC_Auto;
1146 if (crl > eDVBFrontendParametersTerrestrial::FEC_8_9)
1147 crl = eDVBFrontendParametersTerrestrial::FEC_Auto;
1148 tuple = PyTuple_New(12);
1149 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1150 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1151 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(bw));
1152 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(constellation));
1153 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(crh));
1154 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(crl));
1155 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(guard));
1156 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(transm));
1157 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(hierarchy));
1158 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(inv));
1159 PyTuple_SET_ITEM(tuple, 10, PyInt_FromLong(system));
1160 PyTuple_SET_ITEM(tuple, 11, PyInt_FromLong(plpid));
1161 PyList_Append(tplist, tuple);
1168 Py_DECREF(ter_flags);
1179 RESULT eDVBDB::removeService(const eServiceReference &ref)
1181 if (ref.type == eServiceReference::idDVB)
1183 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1184 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1185 if (it != m_services.end())
1187 m_services.erase(it);
1194 RESULT eDVBDB::removeServices(int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1196 return removeServices(eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1199 RESULT eDVBDB::removeServices(eDVBChannelID chid, unsigned int orbpos)
1203 eTransportStreamID eTsid;
1204 eOriginalNetworkID eOnid;
1205 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1206 std::set<eDVBChannelID> removed_chids;
1207 while (it != m_channels.end())
1209 const eDVBChannelID &ch = it->first;
1212 it->second.m_frontendParameters->getSystem(system);
1213 if ( system == iDVBFrontend::feSatellite )
1215 eDVBFrontendParametersSatellite sat;
1216 it->second.m_frontendParameters->getDVBS(sat);
1217 if ((unsigned int)sat.orbital_position != orbpos)
1220 if ( remove && chid.dvbnamespace != eNs ) // namespace given?
1222 if ( system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000 )
1224 else if ( system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000 )
1226 else if ( chid.dvbnamespace != ch.dvbnamespace )
1229 else if ( system == iDVBFrontend::feCable || system == iDVBFrontend::feTerrestrial )
1231 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1233 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1237 eDebug("remove %08x %04x %04x",
1238 ch.dvbnamespace.get(),
1239 ch.original_network_id.get(),
1240 ch.transport_stream_id.get());
1241 removed_chids.insert(it->first);
1242 m_channels.erase(it++);
1247 if (!removed_chids.empty())
1249 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1250 while(service != m_services.end())
1253 service->first.getChannelID(chid);
1254 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1255 if (it != removed_chids.end())
1256 m_services.erase(service++);
1265 RESULT eDVBDB::removeServices(iDVBFrontendParameters *feparm)
1268 std::set<eDVBChannelID> removed_chids;
1269 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1270 while (it != m_channels.end())
1273 if (!feparm->calculateDifference(&(*it->second.m_frontendParameters), diff, false))
1277 removed_chids.insert(it->first);
1278 m_channels.erase(it++);
1286 if (!removed_chids.empty())
1288 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1289 while(service != m_services.end())
1292 service->first.getChannelID(chid);
1293 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1294 if (it != removed_chids.end())
1295 m_services.erase(service++);
1304 RESULT eDVBDB::addFlag(const eServiceReference &ref, unsigned int flagmask)
1306 if (ref.type == eServiceReference::idDVB)
1308 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1309 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1310 if (it != m_services.end())
1311 it->second->m_flags |= ~flagmask;
1317 RESULT eDVBDB::removeFlag(const eServiceReference &ref, unsigned int flagmask)
1319 if (ref.type == eServiceReference::idDVB)
1321 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1322 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1323 if (it != m_services.end())
1324 it->second->m_flags &= ~flagmask;
1330 RESULT eDVBDB::removeFlags(unsigned int flagmask, int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1332 return removeFlags(flagmask, eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1335 RESULT eDVBDB::removeFlags(unsigned int flagmask, eDVBChannelID chid, unsigned int orbpos)
1338 eTransportStreamID eTsid;
1339 eOriginalNetworkID eOnid;
1340 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1341 std::set<eDVBChannelID> removed_chids;
1342 while (it != m_channels.end())
1344 const eDVBChannelID &ch = it->first;
1347 it->second.m_frontendParameters->getSystem(system);
1348 if ( orbpos != 0xFFFFFFFF && system == iDVBFrontend::feSatellite )
1350 eDVBFrontendParametersSatellite sat;
1351 it->second.m_frontendParameters->getDVBS(sat);
1352 if ((unsigned int)sat.orbital_position != orbpos)
1355 if ( remove && chid.dvbnamespace != eNs )
1357 if (system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000)
1359 else if (system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000)
1361 else if ( chid.dvbnamespace != ch.dvbnamespace )
1364 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1366 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1369 removed_chids.insert(it->first);
1372 if (!removed_chids.empty())
1374 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1375 while(service != m_services.end())
1378 service->first.getChannelID(chid);
1379 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1380 if (it != removed_chids.end())
1381 service->second->m_flags &= ~flagmask;
1388 RESULT eDVBDB::addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)
1391 std::map<eDVBChannelID, channel>::iterator it = m_channels.find(id);
1393 ch.m_frontendParameters = feparm;
1394 if (it != m_channels.end())
1397 m_channels.insert(std::pair<eDVBChannelID, channel>(id, ch));
1401 RESULT eDVBDB::removeChannel(const eDVBChannelID &id)
1403 m_channels.erase(id);
1407 RESULT eDVBDB::getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)
1409 std::map<eDVBChannelID, channel>::iterator i = m_channels.find(id);
1410 if (i == m_channels.end())
1415 parm = i->second.m_frontendParameters;
1419 RESULT eDVBDB::addService(const eServiceReferenceDVB &serviceref, eDVBService *service)
1421 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(serviceref));
1422 if (it == m_services.end())
1423 m_services.insert(std::pair<eServiceReferenceDVB, ePtr<eDVBService> >(serviceref, service));
1427 RESULT eDVBDB::getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)
1429 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i;
1430 i = m_services.find(reference);
1431 if (i == m_services.end())
1436 service = i->second;
1440 RESULT eDVBDB::flush()
1446 RESULT eDVBDB::getBouquet(const eServiceReference &ref, eBouquet* &bouquet)
1448 std::string str = ref.path;
1451 eDebug("getBouquet failed.. no path given!");
1454 size_t pos = str.find("FROM BOUQUET \"");
1455 if ( pos != std::string::npos )
1457 str.erase(0, pos+14);
1458 pos = str.find('"');
1459 if ( pos != std::string::npos )
1466 eDebug("getBouquet failed.. couldn't parse bouquet name");
1469 std::map<std::string, eBouquet>::iterator i =
1470 m_bouquets.find(str);
1471 if (i == m_bouquets.end())
1476 bouquet = &i->second;
1480 RESULT eDVBDB::startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *q, const eServiceReference &source)
1482 if ( source.path.find("FROM") != std::string::npos )
1484 if ( source.path.find("BOUQUET") != std::string::npos )
1485 query = new eDVBDBBouquetQuery(this, source, q);
1486 else if ( source.path.find("SATELLITES") != std::string::npos )
1487 query = new eDVBDBSatellitesQuery(this, source, q);
1488 else if ( source.path.find("PROVIDERS") != std::string::npos )
1489 query = new eDVBDBProvidersQuery(this, source, q);
1491 eFatal("invalid query %s", source.toString().c_str());
1494 query = new eDVBDBQuery(this, source, q);
1498 eServiceReference eDVBDB::searchReference(int tsid, int onid, int sid)
1500 eServiceID Sid(sid);
1501 eTransportStreamID Tsid(tsid);
1502 eOriginalNetworkID Onid(onid);
1503 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator sit(m_services.begin());
1504 sit != m_services.end(); ++sit)
1506 if (sit->first.getTransportStreamID() == Tsid &&
1507 sit->first.getOriginalNetworkID() == Onid &&
1508 sit->first.getServiceID() == Sid)
1511 return eServiceReference();
1514 DEFINE_REF(eDVBDBQueryBase);
1516 eDVBDBQueryBase::eDVBDBQueryBase(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1517 :m_db(db), m_query(query), m_source(source)
1521 int eDVBDBQueryBase::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1523 ePtr<eDVBService> a_service, b_service;
1524 int sortmode = m_query ? m_query->m_sort : eDVBChannelQuery::tName;
1526 if ((sortmode == eDVBChannelQuery::tName) || (sortmode == eDVBChannelQuery::tProvider))
1528 if (a.name.empty() && m_db->getService(a, a_service))
1530 if (b.name.empty() && m_db->getService(b, b_service))
1536 case eDVBChannelQuery::tName:
1540 return a_service->m_service_name_sort < b_service->m_service_name_sort;
1543 std::string str = b.name;
1545 return a_service->m_service_name_sort < str;
1550 std::string str = a.name;
1552 return str < b_service->m_service_name_sort;
1556 std::string aa = a.name, bb = b.name;
1561 case eDVBChannelQuery::tProvider:
1562 return a_service->m_provider_name < b_service->m_provider_name;
1563 case eDVBChannelQuery::tType:
1564 return a.getServiceType() < b.getServiceType();
1565 case eDVBChannelQuery::tBouquet:
1567 case eDVBChannelQuery::tSatellitePosition:
1568 return (a.getDVBNamespace().get() >> 16) < (b.getDVBNamespace().get() >> 16);
1575 eDVBDBQuery::eDVBDBQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1576 :eDVBDBQueryBase(db, source, query)
1578 m_cursor = m_db->m_services.begin();
1581 RESULT eDVBDBQuery::getNextResult(eServiceReferenceDVB &ref)
1583 while (m_cursor != m_db->m_services.end())
1585 ePtr<eDVBService> service = m_cursor->second;
1586 if (service->isHidden())
1590 ref = m_cursor->first;
1592 int res = (!m_query) || service->checkFilter(ref, *m_query);
1601 ref.type = eServiceReference::idInvalid;
1606 eDVBDBBouquetQuery::eDVBDBBouquetQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1607 :eDVBDBQueryBase(db, source, query), m_cursor(db->m_bouquets[query->m_bouquet_name].m_services.begin())
1611 RESULT eDVBDBBouquetQuery::getNextResult(eServiceReferenceDVB &ref)
1613 eBouquet &bouquet = m_db->m_bouquets[m_query->m_bouquet_name];
1614 std::list<eServiceReference> &list = bouquet.m_services;
1615 while (m_cursor != list.end())
1617 ref = *((eServiceReferenceDVB*)&(*m_cursor));
1619 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it =
1620 m_db->m_services.find(ref);
1622 int res = (!m_query) || it == m_db->m_services.end() || !(it->second->isHidden() && it->second->checkFilter(ref, *m_query));
1630 ref.type = eServiceReference::idInvalid;
1635 eDVBDBListQuery::eDVBDBListQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1636 :eDVBDBQueryBase(db, source, query), m_cursor(m_list.end())
1640 RESULT eDVBDBListQuery::getNextResult(eServiceReferenceDVB &ref)
1642 if (m_cursor != m_list.end())
1647 ref.type = eServiceReference::idInvalid;
1651 int eDVBDBListQuery::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1653 if ( m_query->m_sort == eDVBChannelQuery::tSatellitePosition )
1655 int x = (a.getDVBNamespace().get() >> 16);
1656 int y = (b.getDVBNamespace().get() >> 16);
1663 std::string aa = a.name, bb = b.name;
1669 eDVBDBSatellitesQuery::eDVBDBSatellitesQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1670 :eDVBDBListQuery(db, source, query)
1672 std::set<unsigned int> found;
1673 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1674 it != m_db->m_services.end(); ++it)
1676 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1679 unsigned int dvbnamespace = it->first.getDVBNamespace().get()&0xFFFF0000;
1680 if (found.find(dvbnamespace) == found.end())
1682 found.insert(dvbnamespace);
1683 eServiceReferenceDVB ref;
1684 ref.setDVBNamespace(dvbnamespace);
1685 ref.flags=eServiceReference::flagDirectory;
1687 snprintf(buf, 128, "(satellitePosition == %d) && ", dvbnamespace>>16);
1689 ref.path=buf+source.path;
1690 unsigned int pos=ref.path.find("FROM");
1691 ref.path.erase(pos);
1692 ref.path+="ORDER BY name";
1693 // eDebug("ref.path now %s", ref.path.c_str());
1694 m_list.push_back(ref);
1696 ref.path=buf+source.path;
1697 pos=ref.path.find("FROM");
1698 ref.path.erase(pos+5);
1699 ref.path+="PROVIDERS ORDER BY name";
1700 // eDebug("ref.path now %s", ref.path.c_str());
1701 m_list.push_back(ref);
1703 snprintf(buf, 128, "(satellitePosition == %d) && (flags == %d) && ", dvbnamespace>>16, eDVBService::dxNewFound);
1704 ref.path=buf+source.path;
1705 pos=ref.path.find("FROM");
1706 ref.path.erase(pos);
1707 ref.path+="ORDER BY name";
1708 // eDebug("ref.path now %s", ref.path.c_str());
1709 m_list.push_back(ref);
1713 m_cursor=m_list.begin();
1716 eDVBDBProvidersQuery::eDVBDBProvidersQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1717 :eDVBDBListQuery(db, source, query)
1719 std::set<std::string> found;
1720 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1721 it != m_db->m_services.end(); ++it)
1723 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1726 const char *provider_name = it->second->m_provider_name.length() ?
1727 it->second->m_provider_name.c_str() :
1729 if (found.find(std::string(provider_name)) == found.end())
1731 found.insert(std::string(provider_name));
1732 eServiceReferenceDVB ref;
1734 ref.name=provider_name;
1735 snprintf(buf, 64, "(provider == \"%s\") && ", provider_name);
1736 ref.path=buf+source.path;
1737 unsigned int pos = ref.path.find("FROM");
1738 ref.flags=eServiceReference::flagDirectory;
1739 ref.path.erase(pos);
1740 ref.path+="ORDER BY name";
1741 // eDebug("ref.path now %s", ref.path.c_str());
1742 m_list.push_back(ref);
1746 m_cursor=m_list.begin();
1749 /* (<name|provider|type|bouquet|satpos|chid> <==|...> <"string"|int>)[||,&& (..)] */
1751 static int decodeType(const std::string &type)
1754 return eDVBChannelQuery::tName;
1755 else if (type == "provider")
1756 return eDVBChannelQuery::tProvider;
1757 else if (type == "type")
1758 return eDVBChannelQuery::tType;
1759 else if (type == "bouquet")
1760 return eDVBChannelQuery::tBouquet;
1761 else if (type == "satellitePosition")
1762 return eDVBChannelQuery::tSatellitePosition;
1763 else if (type == "channelID")
1764 return eDVBChannelQuery::tChannelID;
1765 else if (type == "flags")
1766 return eDVBChannelQuery::tFlags;
1771 /* never, NEVER write a parser in C++! */
1772 RESULT parseExpression(ePtr<eDVBChannelQuery> &res, std::list<std::string>::const_iterator begin, std::list<std::string>::const_iterator end)
1774 std::list<std::string>::const_iterator end_of_exp;
1782 while (end_of_exp != end)
1783 if (*end_of_exp == ")")
1788 if (end_of_exp == end)
1790 eDebug("expression parse: end of expression while searching for closing brace");
1795 // begin..end_of_exp
1796 int r = parseExpression(res, begin, end_of_exp);
1801 /* we had only one sub expression */
1802 if (end_of_exp == end)
1804 // eDebug("only one sub expression");
1808 /* otherwise we have an operator here.. */
1810 ePtr<eDVBChannelQuery> r2 = res;
1811 res = new eDVBChannelQuery();
1817 if (*end_of_exp == "||")
1818 res->m_type = eDVBChannelQuery::tOR;
1819 else if (*end_of_exp == "&&")
1820 res->m_type = eDVBChannelQuery::tAND;
1823 eDebug("found operator %s, but only && and || are allowed!", end_of_exp->c_str());
1830 return parseExpression(res->m_p2, end_of_exp, end);
1833 // "begin" <op> "end"
1834 std::string type, op, val;
1836 res = new eDVBChannelQuery();
1840 while (begin != end)
1854 eDebug("malformed query: got '%s', but expected only <type> <op> <val>", begin->c_str());
1863 eDebug("malformed query: missing stuff");
1868 res->m_type = decodeType(type);
1870 if (res->m_type == -1)
1872 eDebug("malformed query: invalid type %s", type.c_str());
1879 else if (op == "!=")
1883 eDebug("invalid operator %s", op.c_str());
1888 res->m_string = val;
1890 if (res->m_type == eDVBChannelQuery::tChannelID)
1893 if (sscanf(val.c_str(), "%08x%04x%04x", &ns, &tsid, &onid) == 3)
1894 res->m_channelid = eDVBChannelID(eDVBNamespace(ns), eTransportStreamID(tsid), eOriginalNetworkID(onid));
1896 eDebug("couldn't parse channelid !! format should be hex NNNNNNNNTTTTOOOO (namespace, tsid, onid)");
1899 res->m_int = atoi(val.c_str());
1904 RESULT eDVBChannelQuery::compile(ePtr<eDVBChannelQuery> &res, std::string query)
1906 std::list<std::string> tokens;
1908 std::string current_token;
1909 std::string bouquet_name;
1911 // eDebug("splitting %s....", query.c_str());
1913 const char *splitchars="()";
1914 int quotemode = 0, lastsplit = 0, lastalnum = 0;
1915 while (i <= query.size())
1917 int c = (i < query.size()) ? query[i] : ' ';
1920 int issplit = !!strchr(splitchars, c);
1921 int isaln = isalnum(c);
1922 int iswhite = c == ' ';
1923 int isquot = c == '\"';
1927 iswhite = issplit = 0;
1931 if (issplit || iswhite || isquot || lastsplit || (lastalnum != isaln))
1933 if (current_token.size())
1934 tokens.push_back(current_token);
1935 current_token.clear();
1938 if (!(iswhite || isquot))
1942 quotemode = !quotemode;
1943 lastsplit = issplit;
1947 // for (std::list<std::string>::const_iterator a(tokens.begin()); a != tokens.end(); ++a)
1949 // printf("%s\n", a->c_str());
1952 int sort = eDVBChannelQuery::tName;
1953 /* check for "ORDER BY ..." */
1955 std::list<std::string>::iterator it = tokens.begin();
1956 while (it != tokens.end())
1961 if (it != tokens.end() && *it == "BY")
1964 sort = decodeType(*it);
1969 else if (*it == "FROM")
1972 if (it != tokens.end() && *it == "BOUQUET")
1978 else if (it != tokens.end() && *it == "SATELLITES")
1980 else if (it != tokens.end() && *it == "PROVIDERS")
1984 eDebug("FROM unknown %s", (*it).c_str());
1994 eWarning("ORDER BY .. string invalid.");
1999 // eDebug("sort by %d", sort);
2001 /* now we recursivly parse that. */
2002 int r = parseExpression(res, tokens.begin(), tokens.end());
2004 /* we have an empty (but valid!) expression */
2007 res = new eDVBChannelQuery();
2009 res->m_type = eDVBChannelQuery::tAny;
2015 res->m_bouquet_name = bouquet_name;
2018 // eDebug("return: %d", r);
2022 DEFINE_REF(eDVBChannelQuery);