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/eerror.h>
7 #include <lib/base/estring.h>
8 #include <xmlccwrap/xmlccwrap.h>
9 #include <dvbsi++/service_description_section.h>
10 #include <dvbsi++/descriptor_tag.h>
11 #include <dvbsi++/service_descriptor.h>
12 #include <dvbsi++/satellite_delivery_system_descriptor.h>
14 DEFINE_REF(eDVBService);
16 RESULT eBouquet::addService(const eServiceReference &ref, eServiceReference before)
19 std::find(m_services.begin(), m_services.end(), ref);
20 if ( it != m_services.end() )
24 it = std::find(m_services.begin(), m_services.end(), before);
25 m_services.insert(it, ref);
28 m_services.push_back(ref);
32 RESULT eBouquet::removeService(const eServiceReference &ref)
35 std::find(m_services.begin(), m_services.end(), ref);
36 if ( it == m_services.end() )
42 RESULT eBouquet::moveService(const eServiceReference &ref, unsigned int pos)
44 if ( pos < 0 || pos >= m_services.size() )
47 list::iterator source=m_services.end();
48 list::iterator dest=m_services.end();
50 for (list::iterator it(m_services.begin()); it != m_services.end(); ++it)
52 if (dest == m_services.end() && !--pos)
59 if (dest != m_services.end() && source != m_services.end())
62 if (dest == m_services.end() || source == m_services.end() || source == dest)
64 while (source != dest)
67 std::iter_swap(source++, source);
69 std::iter_swap(source--, source);
74 RESULT eBouquet::flushChanges()
76 FILE *f=fopen((CONFIGDIR"/enigma2/"+m_filename).c_str(), "w");
79 if ( fprintf(f, "#NAME %s\r\n", m_bouquet_name.c_str()) < 0 )
81 for (list::iterator i(m_services.begin()); i != m_services.end(); ++i)
83 eServiceReference tmp = *i;
84 std::string str = tmp.path;
85 if ( fprintf(f, "#SERVICE %s\r\n", tmp.toString().c_str()) < 0 )
87 if ( i->name.length() )
88 if ( fprintf(f, "#DESCRIPTION %s\r\n", i->name.c_str()) < 0 )
95 eDebug("couldn't write file %s", m_filename.c_str());
99 RESULT eBouquet::setListName(const std::string &name)
101 m_bouquet_name = name;
105 eDVBService::eDVBService()
106 :m_cache(0), m_flags(0)
110 eDVBService::~eDVBService()
115 eDVBService &eDVBService::operator=(const eDVBService &s)
117 m_service_name = s.m_service_name;
118 m_service_name_sort = s.m_service_name_sort;
119 m_provider_name = s.m_provider_name;
122 copyCache(s.m_cache);
126 void eDVBService::genSortName()
128 m_service_name_sort = removeDVBChars(m_service_name);
129 makeUpper(m_service_name_sort);
130 while ((!m_service_name_sort.empty()) && m_service_name_sort[0] == ' ')
131 m_service_name_sort.erase(0, 1);
133 /* put unnamed services at the end, not at the beginning. */
134 if (m_service_name_sort.empty())
135 m_service_name_sort = "\xFF";
138 RESULT eDVBService::getName(const eServiceReference &ref, std::string &name)
140 if (!ref.name.empty())
141 name = ref.name; // use renamed service name..
142 else if (!m_service_name.empty())
143 name = m_service_name;
149 RESULT eDVBService::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time)
151 return eEPGCache::getInstance()->lookupEventTime(ref, start_time, ptr);
154 int eDVBService::isPlayable(const eServiceReference &ref, const eServiceReference &ignore, bool simulate)
156 ePtr<eDVBResourceManager> res_mgr;
157 if ( eDVBResourceManager::getInstance( res_mgr ) )
158 eDebug("isPlayble... no res manager!!");
161 eDVBChannelID chid, chid_ignore;
162 ((const eServiceReferenceDVB&)ref).getChannelID(chid);
163 ((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
164 return res_mgr->canAllocateChannel(chid, chid_ignore, simulate);
169 int eDVBService::checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQuery &query)
172 switch (query.m_type)
174 case eDVBChannelQuery::tName:
175 res = m_service_name_sort == query.m_string;
177 case eDVBChannelQuery::tProvider:
178 if (query.m_string == "Unknown" && m_provider_name.empty())
181 res = m_provider_name == query.m_string;
183 case eDVBChannelQuery::tType:
184 res = ref.getServiceType() == query.m_int;
186 case eDVBChannelQuery::tBouquet:
189 case eDVBChannelQuery::tSatellitePosition:
190 res = ((unsigned int)ref.getDVBNamespace().get())>>16 == (unsigned int)query.m_int;
192 case eDVBChannelQuery::tFlags:
193 res = (m_flags & query.m_int) == query.m_int;
195 case eDVBChannelQuery::tChannelID:
198 ref.getChannelID(chid);
199 res = chid == query.m_channelid;
202 case eDVBChannelQuery::tAND:
203 res = checkFilter(ref, *query.m_p1) && checkFilter(ref, *query.m_p2);
205 case eDVBChannelQuery::tOR:
206 res = checkFilter(ref, *query.m_p1) || checkFilter(ref, *query.m_p2);
208 case eDVBChannelQuery::tAny:
219 bool eDVBService::cacheEmpty()
222 for (int i=0; i < cacheMax; ++i)
223 if (m_cache[i] != -1)
228 void eDVBService::initCache()
230 m_cache = new int[cacheMax];
231 memset(m_cache, -1, sizeof(int) * cacheMax);
234 void eDVBService::copyCache(int *source)
239 m_cache = new int[cacheMax];
240 memcpy(m_cache, source, cacheMax * sizeof(int));
249 int eDVBService::getCacheEntry(cacheID id)
251 if (id >= cacheMax || !m_cache)
256 void eDVBService::setCacheEntry(cacheID id, int pid)
266 void eDVBDB::reloadServicelist()
268 loadServicelist(CONFIGDIR"/enigma2/lamedb");
271 void eDVBDB::parseServiceData(ePtr<eDVBService> s, std::string str)
273 while ((!str.empty()) && str[1]==':') // new: p:, f:, c:%02d...
275 size_t c=str.find(',');
278 if (c == std::string::npos)
284 v=str.substr(2, c-2);
287 // eDebug("%c ... %s", p, v.c_str());
289 s->m_provider_name=v;
292 sscanf(v.c_str(), "%x", &s->m_flags);
296 sscanf(v.c_str(), "%02d%x", &cid, &val);
297 s->setCacheEntry((eDVBService::cacheID)cid,val);
301 sscanf(v.c_str(), "%04x", &val);
302 s->m_ca.push_front((uint16_t)val);
307 /* THIS CODE IS BAD. it should be replaced by somethine better. */
308 void eDVBDB::loadServicelist(const char *file)
310 eDebug("---- opening lame channel db");
311 FILE *f=fopen(file, "rt");
312 if (!f && strcmp(file, CONFIGDIR"/enigma2/lamedb") == 0)
315 if ( !stat("lamedb", &s) )
317 if ( !stat(CONFIGDIR"/enigma2", &s) )
319 rename("lamedb", CONFIGDIR"/enigma2/lamedb" );
327 if ((!fgets(line, 256, f)) || sscanf(line, "eDVB services /%d/", &version) != 1)
329 eDebug("not a valid servicefile");
333 eDebug("reading services (version %d)", version);
334 if ((!fgets(line, 256, f)) || strcmp(line, "transponders\n"))
336 eDebug("services invalid, no transponders");
341 // clear all transponders
345 if (!fgets(line, 256, f))
347 if (!strcmp(line, "end\n"))
349 int dvb_namespace=-1, transport_stream_id=-1, original_network_id=-1;
350 sscanf(line, "%x:%x:%x", &dvb_namespace, &transport_stream_id, &original_network_id);
351 if (original_network_id == -1)
353 eDVBChannelID channelid = eDVBChannelID(
354 eDVBNamespace(dvb_namespace),
355 eTransportStreamID(transport_stream_id),
356 eOriginalNetworkID(original_network_id));
358 ePtr<eDVBFrontendParameters> feparm = new eDVBFrontendParameters;
362 if (!strcmp(line, "/\n"))
366 eDVBFrontendParametersSatellite sat;
367 int frequency, symbol_rate, polarisation, fec, orbital_position, inversion,
369 system=eDVBFrontendParametersSatellite::System_DVB_S,
370 modulation=eDVBFrontendParametersSatellite::Modulation_QPSK,
371 rolloff=eDVBFrontendParametersSatellite::RollOff_alpha_0_35,
372 pilot=eDVBFrontendParametersSatellite::Pilot_Unknown;
374 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);
376 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);
377 sat.frequency = frequency;
378 sat.symbol_rate = symbol_rate;
379 sat.polarisation = polarisation;
381 sat.orbital_position =
382 orbital_position < 0 ? orbital_position + 3600 : orbital_position;
383 sat.inversion = inversion;
385 sat.modulation = modulation;
386 sat.rolloff = rolloff;
388 feparm->setDVBS(sat);
389 feparm->setFlags(flags);
390 } else if (line[1]=='t')
392 eDVBFrontendParametersTerrestrial ter;
393 int frequency, bandwidth, code_rate_HP, code_rate_LP, modulation, transmission_mode, guard_interval, hierarchy, inversion, flags=0;
394 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);
395 ter.frequency = frequency;
396 ter.bandwidth = bandwidth;
397 ter.code_rate_HP = code_rate_HP;
398 ter.code_rate_LP = code_rate_LP;
399 ter.modulation = modulation;
400 ter.transmission_mode = transmission_mode;
401 ter.guard_interval = guard_interval;
402 ter.hierarchy = hierarchy;
403 ter.inversion = inversion;
404 feparm->setDVBT(ter);
405 feparm->setFlags(flags);
406 } else if (line[1]=='c')
408 eDVBFrontendParametersCable cab;
409 int frequency, symbol_rate,
410 inversion=eDVBFrontendParametersCable::Inversion_Unknown,
411 modulation=eDVBFrontendParametersCable::Modulation_Auto,
412 fec_inner=eDVBFrontendParametersCable::FEC_Auto,
414 sscanf(line+3, "%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &inversion, &modulation, &fec_inner, &flags);
415 cab.frequency = frequency;
416 cab.fec_inner = fec_inner;
417 cab.inversion = inversion;
418 cab.symbol_rate = symbol_rate;
419 cab.modulation = modulation;
420 feparm->setDVBC(cab);
421 feparm->setFlags(flags);
424 addChannelToList(channelid, feparm);
427 if ((!fgets(line, 256, f)) || strcmp(line, "services\n"))
429 eDebug("services invalid, no services");
433 // clear all services
439 if (!fgets(line, 256, f))
441 if (!strcmp(line, "end\n"))
444 int service_id=-1, dvb_namespace, transport_stream_id=-1, original_network_id=-1, service_type=-1, service_number=-1;
445 sscanf(line, "%x:%x:%x:%x:%d:%d", &service_id, &dvb_namespace, &transport_stream_id, &original_network_id, &service_type, &service_number);
446 if (service_number == -1)
448 ePtr<eDVBService> s = new eDVBService;
449 eServiceReferenceDVB ref =
450 eServiceReferenceDVB(
451 eDVBNamespace(dvb_namespace),
452 eTransportStreamID(transport_stream_id),
453 eOriginalNetworkID(original_network_id),
454 eServiceID(service_id),
459 line[strlen(line)-1]=0;
461 s->m_service_name = line;
466 line[strlen(line)-1]=0;
467 if (line[1]!=':') // old ... (only service_provider)
468 s->m_provider_name=line;
470 parseServiceData(s, line);
474 eDebug("loaded %d services", count);
479 void eDVBDB::saveServicelist(const char *file)
481 eDebug("---- saving lame channel db");
482 FILE *f=fopen(file, "w");
483 int channels=0, services=0;
485 eFatal("couldn't save lame channel db!");
486 fprintf(f, "eDVB services /4/\n");
487 fprintf(f, "transponders\n");
488 for (std::map<eDVBChannelID, channel>::const_iterator i(m_channels.begin());
489 i != m_channels.end(); ++i)
491 const eDVBChannelID &chid = i->first;
492 const channel &ch = i->second;
494 fprintf(f, "%08x:%04x:%04x\n", chid.dvbnamespace.get(),
495 chid.transport_stream_id.get(), chid.original_network_id.get());
496 eDVBFrontendParametersSatellite sat;
497 eDVBFrontendParametersTerrestrial ter;
498 eDVBFrontendParametersCable cab;
499 unsigned int flags; // flagOnlyFree yet..
500 ch.m_frontendParameters->getFlags(flags);
501 if (!ch.m_frontendParameters->getDVBS(sat))
503 if (sat.system == eDVBFrontendParametersSatellite::System_DVB_S2)
505 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
506 sat.frequency, sat.symbol_rate,
507 sat.polarisation, sat.fec,
508 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
518 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d\n",
519 sat.frequency, sat.symbol_rate,
520 sat.polarisation, sat.fec,
521 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
522 sat.inversion, flags);
525 else if (!ch.m_frontendParameters->getDVBT(ter))
527 fprintf(f, "\tt %d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
528 ter.frequency, ter.bandwidth, ter.code_rate_HP,
529 ter.code_rate_LP, ter.modulation, ter.transmission_mode,
530 ter.guard_interval, ter.hierarchy, ter.inversion, flags);
532 else if (!ch.m_frontendParameters->getDVBC(cab))
534 fprintf(f, "\tc %d:%d:%d:%d:%d:%d\n",
535 cab.frequency, cab.symbol_rate, cab.inversion, cab.modulation, cab.fec_inner, flags);
540 fprintf(f, "end\nservices\n");
542 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i(m_services.begin());
543 i != m_services.end(); ++i)
545 const eServiceReferenceDVB &s = i->first;
546 fprintf(f, "%04x:%08x:%04x:%04x:%d:%d\n",
547 s.getServiceID().get(), s.getDVBNamespace().get(),
548 s.getTransportStreamID().get(),s.getOriginalNetworkID().get(),
552 fprintf(f, "%s\n", i->second->m_service_name.c_str());
554 fprintf(f, "p:%s", i->second->m_provider_name.c_str());
557 for (int x=0; x < eDVBService::cacheMax; ++x)
559 int entry = i->second->getCacheEntry((eDVBService::cacheID)x);
561 fprintf(f, ",c:%02d%04x", x, entry);
564 // write cached ca pids
565 for (CAID_LIST::const_iterator ca(i->second->m_ca.begin());
566 ca != i->second->m_ca.end(); ++ca)
567 fprintf(f, ",C:%04x", *ca);
569 if (i->second->m_flags)
570 fprintf(f, ",f:%x", i->second->m_flags);
575 fprintf(f, "end\nHave a lot of bugs!\n");
576 eDebug("saved %d channels and %d services!", channels, services);
580 void eDVBDB::saveServicelist()
582 saveServicelist(CONFIGDIR"/enigma2/lamedb");
585 void eDVBDB::loadBouquet(const char *path)
587 std::string bouquet_name = path;
588 if (!bouquet_name.length())
590 eDebug("Bouquet load failed.. no path given..");
593 size_t pos = bouquet_name.rfind('/');
594 if ( pos != std::string::npos )
595 bouquet_name.erase(0, pos+1);
596 if (bouquet_name.empty())
598 eDebug("Bouquet load failed.. no filename given..");
601 eBouquet &bouquet = m_bouquets[bouquet_name];
602 bouquet.m_filename = bouquet_name;
603 std::list<eServiceReference> &list = bouquet.m_services;
606 std::string p = CONFIGDIR"/enigma2/";
608 eDebug("loading bouquet... %s", p.c_str());
609 FILE *fp=fopen(p.c_str(), "rt");
614 if ( !stat(path, &s) )
616 rename(path, p.c_str() );
620 eDebug("failed to open.");
621 if ( strstr(path, "bouquets.tv") )
623 eDebug("recreate bouquets.tv");
624 bouquet.m_bouquet_name="Bouquets (TV)";
625 bouquet.flushChanges();
627 else if ( strstr(path, "bouquets.radio") )
629 eDebug("recreate bouquets.radio");
630 bouquet.m_bouquet_name="Bouquets (Radio)";
631 bouquet.flushChanges();
636 bool read_descr=false;
637 eServiceReference *e = NULL;
640 if (!fgets(line, 256, fp))
642 line[strlen(line)-1]=0;
643 if (strlen(line) && line[strlen(line)-1]=='\r')
644 line[strlen(line)-1]=0;
649 if (!strncmp(line, "#SERVICE", 8))
651 int offs = line[8] == ':' ? 10 : 9;
652 eServiceReference tmp(line+offs);
653 if (tmp.type != eServiceReference::idDVB)
655 eDebug("only DVB Bouquets supported");
658 if ( tmp.flags&eServiceReference::canDescent )
660 size_t pos = tmp.path.rfind('/');
662 std::string path = tmp.path;
663 if ( pos != std::string::npos )
664 path.erase(0, pos+1);
667 eDebug("Bouquet load failed.. no filename given..");
670 pos = path.find("FROM BOUQUET ");
671 if (pos != std::string::npos)
673 char endchr = path[pos+13];
676 eDebug("ignore invalid bouquet '%s' (only \" are allowed)",
677 tmp.toString().c_str());
680 char *beg = &path[pos+14];
681 char *end = strchr(beg, endchr);
682 path.assign(beg, end - beg);
686 snprintf(buf, 256, "FROM BOUQUET \"%s\" ORDER BY bouquet", path.c_str());
689 loadBouquet(path.c_str());
696 else if (read_descr && !strncmp(line, "#DESCRIPTION", 12))
698 int offs = line[12] == ':' ? 14 : 13;
702 else if (!strncmp(line, "#NAME ", 6))
703 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;
1066 const ElementList &root_elements = root->getElementList();
1067 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
1069 // eDebug("element: %s", el->name().c_str());
1070 const Element *el = *it;
1071 const ElementList &ter_elements = el->getElementList();
1072 const AttributeList &ter_attributes = el->getAttributeList();
1074 ePyObject ter_flags;
1075 for (AttributeConstIterator it(ter_attributes.begin()); it != ter_attributes.end(); ++it)
1077 // eDebug("\tattr: %s", at->name().c_str());
1081 ter_name = PyString_FromString(at->value().c_str());
1082 else if (name == "flags")
1084 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1086 ter_flags = PyInt_FromLong(tmp);
1091 ePyObject tplist = PyList_New(0);
1092 ePyObject tuple = PyTuple_New(2);
1094 ter_flags = PyInt_FromLong(0);
1095 PyTuple_SET_ITEM(tuple, 0, ter_name);
1096 PyTuple_SET_ITEM(tuple, 1, ter_flags);
1097 PyList_Append(ter_list, tuple);
1099 PyDict_SetItem(tp_dict, ter_name, tplist);
1100 for (ElementConstIterator it(ter_elements.begin()); it != ter_elements.end(); ++it)
1102 // eDebug("\telement: %s", (*it)->name().c_str());
1103 const AttributeList &tp_attributes = (*it)->getAttributeList();
1104 AttributeConstIterator end = tp_attributes.end();
1106 bw = eDVBFrontendParametersTerrestrial::Bandwidth_Auto;
1107 constellation = eDVBFrontendParametersTerrestrial::Modulation_Auto;
1108 crh = eDVBFrontendParametersTerrestrial::FEC_Auto;
1109 crl = eDVBFrontendParametersTerrestrial::FEC_Auto;
1110 guard = eDVBFrontendParametersTerrestrial::GuardInterval_Auto;
1111 transm = eDVBFrontendParametersTerrestrial::TransmissionMode_Auto;
1112 hierarchy = eDVBFrontendParametersTerrestrial::Hierarchy_Auto;
1113 inv = eDVBFrontendParametersTerrestrial::Inversion_Unknown;
1114 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
1116 // eDebug("\t\tattr: %s", at->name().c_str());
1120 if (name == "centre_frequency") dest = &freq;
1121 else if (name == "bandwidth") dest = &bw;
1122 else if (name == "constellation") dest = &constellation;
1123 else if (name == "code_rate_hp") dest = &crh;
1124 else if (name == "code_rate_lp") dest = &crl;
1125 else if (name == "guard_interval") dest = &guard;
1126 else if (name == "transmission_mode") dest = &transm;
1127 else if (name == "hierarchy_information") dest = &hierarchy;
1128 else if (name == "inversion") dest = &inv;
1132 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1139 if (crh > 5) // our terrestrial.xml is buggy... 6 for AUTO
1141 if (crl > 5) // our terrestrial.xml is buggy... 6 for AUTO
1143 tuple = PyTuple_New(10);
1144 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1145 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1146 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(bw));
1147 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(constellation));
1148 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(crh));
1149 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(crl));
1150 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(guard));
1151 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(transm));
1152 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(hierarchy));
1153 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(inv));
1154 PyList_Append(tplist, tuple);
1161 Py_DECREF(ter_flags);
1172 RESULT eDVBDB::removeService(const eServiceReference &ref)
1174 if (ref.type == eServiceReference::idDVB)
1176 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1177 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1178 if (it != m_services.end())
1180 m_services.erase(it);
1187 RESULT eDVBDB::removeServices(int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1189 return removeServices(eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1192 RESULT eDVBDB::removeServices(eDVBChannelID chid, unsigned int orbpos)
1196 eTransportStreamID eTsid;
1197 eOriginalNetworkID eOnid;
1198 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1199 std::set<eDVBChannelID> removed_chids;
1200 while (it != m_channels.end())
1202 const eDVBChannelID &ch = it->first;
1205 it->second.m_frontendParameters->getSystem(system);
1206 if ( system == iDVBFrontend::feSatellite )
1208 eDVBFrontendParametersSatellite sat;
1209 it->second.m_frontendParameters->getDVBS(sat);
1210 if ((unsigned int)sat.orbital_position != orbpos)
1213 if ( remove && chid.dvbnamespace != eNs ) // namespace given?
1215 if ( system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000 )
1217 else if ( system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000 )
1219 else if ( chid.dvbnamespace != ch.dvbnamespace )
1222 else if ( system == iDVBFrontend::feCable || system == iDVBFrontend::feTerrestrial )
1224 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1226 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1230 eDebug("remove %08x %04x %04x",
1231 ch.dvbnamespace.get(),
1232 ch.original_network_id.get(),
1233 ch.transport_stream_id.get());
1234 removed_chids.insert(it->first);
1235 m_channels.erase(it++);
1240 if (!removed_chids.empty())
1242 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1243 while(service != m_services.end())
1246 service->first.getChannelID(chid);
1247 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1248 if (it != removed_chids.end())
1249 m_services.erase(service++);
1258 RESULT eDVBDB::removeServices(iDVBFrontendParameters *feparm)
1261 std::set<eDVBChannelID> removed_chids;
1262 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1263 while (it != m_channels.end())
1266 if (!feparm->calculateDifference(&(*it->second.m_frontendParameters), diff, false))
1270 removed_chids.insert(it->first);
1271 m_channels.erase(it++);
1279 if (!removed_chids.empty())
1281 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1282 while(service != m_services.end())
1285 service->first.getChannelID(chid);
1286 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1287 if (it != removed_chids.end())
1288 m_services.erase(service++);
1297 RESULT eDVBDB::addFlag(const eServiceReference &ref, unsigned int flagmask)
1299 if (ref.type == eServiceReference::idDVB)
1301 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1302 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1303 if (it != m_services.end())
1304 it->second->m_flags |= ~flagmask;
1310 RESULT eDVBDB::removeFlag(const eServiceReference &ref, unsigned int flagmask)
1312 if (ref.type == eServiceReference::idDVB)
1314 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1315 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1316 if (it != m_services.end())
1317 it->second->m_flags &= ~flagmask;
1323 RESULT eDVBDB::removeFlags(unsigned int flagmask, int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1325 return removeFlags(flagmask, eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1328 RESULT eDVBDB::removeFlags(unsigned int flagmask, eDVBChannelID chid, unsigned int orbpos)
1331 eTransportStreamID eTsid;
1332 eOriginalNetworkID eOnid;
1333 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1334 std::set<eDVBChannelID> removed_chids;
1335 while (it != m_channels.end())
1337 const eDVBChannelID &ch = it->first;
1340 it->second.m_frontendParameters->getSystem(system);
1341 if ( orbpos != 0xFFFFFFFF && system == iDVBFrontend::feSatellite )
1343 eDVBFrontendParametersSatellite sat;
1344 it->second.m_frontendParameters->getDVBS(sat);
1345 if ((unsigned int)sat.orbital_position != orbpos)
1348 if ( remove && chid.dvbnamespace != eNs )
1350 if (system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000)
1352 else if (system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000)
1354 else if ( chid.dvbnamespace != ch.dvbnamespace )
1357 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1359 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1362 removed_chids.insert(it->first);
1365 if (!removed_chids.empty())
1367 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1368 while(service != m_services.end())
1371 service->first.getChannelID(chid);
1372 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1373 if (it != removed_chids.end())
1374 service->second->m_flags &= ~flagmask;
1381 RESULT eDVBDB::addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)
1384 std::map<eDVBChannelID, channel>::iterator it = m_channels.find(id);
1386 ch.m_frontendParameters = feparm;
1387 if (it != m_channels.end())
1390 m_channels.insert(std::pair<eDVBChannelID, channel>(id, ch));
1394 RESULT eDVBDB::removeChannel(const eDVBChannelID &id)
1396 m_channels.erase(id);
1400 RESULT eDVBDB::getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)
1402 std::map<eDVBChannelID, channel>::iterator i = m_channels.find(id);
1403 if (i == m_channels.end())
1408 parm = i->second.m_frontendParameters;
1412 RESULT eDVBDB::addService(const eServiceReferenceDVB &serviceref, eDVBService *service)
1414 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(serviceref));
1415 if (it == m_services.end())
1416 m_services.insert(std::pair<eServiceReferenceDVB, ePtr<eDVBService> >(serviceref, service));
1420 RESULT eDVBDB::getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)
1422 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i;
1423 i = m_services.find(reference);
1424 if (i == m_services.end())
1429 service = i->second;
1433 RESULT eDVBDB::flush()
1439 RESULT eDVBDB::getBouquet(const eServiceReference &ref, eBouquet* &bouquet)
1441 std::string str = ref.path;
1444 eDebug("getBouquet failed.. no path given!");
1447 size_t pos = str.find("FROM BOUQUET \"");
1448 if ( pos != std::string::npos )
1450 str.erase(0, pos+14);
1451 pos = str.find('"');
1452 if ( pos != std::string::npos )
1459 eDebug("getBouquet failed.. couldn't parse bouquet name");
1462 std::map<std::string, eBouquet>::iterator i =
1463 m_bouquets.find(str);
1464 if (i == m_bouquets.end())
1469 bouquet = &i->second;
1473 RESULT eDVBDB::startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *q, const eServiceReference &source)
1475 if ( source.path.find("FROM") != std::string::npos )
1477 if ( source.path.find("BOUQUET") != std::string::npos )
1478 query = new eDVBDBBouquetQuery(this, source, q);
1479 else if ( source.path.find("SATELLITES") != std::string::npos )
1480 query = new eDVBDBSatellitesQuery(this, source, q);
1481 else if ( source.path.find("PROVIDERS") != std::string::npos )
1482 query = new eDVBDBProvidersQuery(this, source, q);
1484 eFatal("invalid query %s", source.toString().c_str());
1487 query = new eDVBDBQuery(this, source, q);
1491 eServiceReference eDVBDB::searchReference(int tsid, int onid, int sid)
1493 eServiceID Sid(sid);
1494 eTransportStreamID Tsid(tsid);
1495 eOriginalNetworkID Onid(onid);
1496 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator sit(m_services.begin());
1497 sit != m_services.end(); ++sit)
1499 if (sit->first.getTransportStreamID() == Tsid &&
1500 sit->first.getOriginalNetworkID() == Onid &&
1501 sit->first.getServiceID() == Sid)
1504 return eServiceReference();
1507 DEFINE_REF(eDVBDBQueryBase);
1509 eDVBDBQueryBase::eDVBDBQueryBase(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1510 :m_db(db), m_query(query), m_source(source)
1514 int eDVBDBQueryBase::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1516 ePtr<eDVBService> a_service, b_service;
1517 int sortmode = m_query ? m_query->m_sort : eDVBChannelQuery::tName;
1519 if ((sortmode == eDVBChannelQuery::tName) || (sortmode == eDVBChannelQuery::tProvider))
1521 if (a.name.empty() && m_db->getService(a, a_service))
1523 if (b.name.empty() && m_db->getService(b, b_service))
1529 case eDVBChannelQuery::tName:
1533 return a_service->m_service_name_sort < b_service->m_service_name_sort;
1536 std::string str = b.name;
1538 return a_service->m_service_name_sort < str;
1543 std::string str = a.name;
1545 return str < b_service->m_service_name_sort;
1549 std::string aa = a.name, bb = b.name;
1554 case eDVBChannelQuery::tProvider:
1555 return a_service->m_provider_name < b_service->m_provider_name;
1556 case eDVBChannelQuery::tType:
1557 return a.getServiceType() < b.getServiceType();
1558 case eDVBChannelQuery::tBouquet:
1560 case eDVBChannelQuery::tSatellitePosition:
1561 return (a.getDVBNamespace().get() >> 16) < (b.getDVBNamespace().get() >> 16);
1568 eDVBDBQuery::eDVBDBQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1569 :eDVBDBQueryBase(db, source, query)
1571 m_cursor = m_db->m_services.begin();
1574 RESULT eDVBDBQuery::getNextResult(eServiceReferenceDVB &ref)
1576 while (m_cursor != m_db->m_services.end())
1578 ePtr<eDVBService> service = m_cursor->second;
1579 if (service->isHidden())
1583 ref = m_cursor->first;
1585 int res = (!m_query) || service->checkFilter(ref, *m_query);
1594 ref.type = eServiceReference::idInvalid;
1599 eDVBDBBouquetQuery::eDVBDBBouquetQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1600 :eDVBDBQueryBase(db, source, query), m_cursor(db->m_bouquets[query->m_bouquet_name].m_services.begin())
1604 RESULT eDVBDBBouquetQuery::getNextResult(eServiceReferenceDVB &ref)
1606 eBouquet &bouquet = m_db->m_bouquets[m_query->m_bouquet_name];
1607 std::list<eServiceReference> &list = bouquet.m_services;
1608 while (m_cursor != list.end())
1610 ref = *((eServiceReferenceDVB*)&(*m_cursor));
1612 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it =
1613 m_db->m_services.find(ref);
1615 int res = (!m_query) || it == m_db->m_services.end() || !(it->second->isHidden() && it->second->checkFilter(ref, *m_query));
1623 ref.type = eServiceReference::idInvalid;
1628 eDVBDBListQuery::eDVBDBListQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1629 :eDVBDBQueryBase(db, source, query), m_cursor(m_list.end())
1633 RESULT eDVBDBListQuery::getNextResult(eServiceReferenceDVB &ref)
1635 if (m_cursor != m_list.end())
1640 ref.type = eServiceReference::idInvalid;
1644 int eDVBDBListQuery::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1646 if ( m_query->m_sort == eDVBChannelQuery::tSatellitePosition )
1648 int x = (a.getDVBNamespace().get() >> 16);
1649 int y = (b.getDVBNamespace().get() >> 16);
1656 std::string aa = a.name, bb = b.name;
1662 eDVBDBSatellitesQuery::eDVBDBSatellitesQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1663 :eDVBDBListQuery(db, source, query)
1665 std::set<unsigned int> found;
1666 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1667 it != m_db->m_services.end(); ++it)
1669 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1672 unsigned int dvbnamespace = it->first.getDVBNamespace().get()&0xFFFF0000;
1673 if (found.find(dvbnamespace) == found.end())
1675 found.insert(dvbnamespace);
1676 eServiceReferenceDVB ref;
1677 ref.setDVBNamespace(dvbnamespace);
1678 ref.flags=eServiceReference::flagDirectory;
1680 snprintf(buf, 128, "(satellitePosition == %d) && ", dvbnamespace>>16);
1682 ref.path=buf+source.path;
1683 unsigned int pos=ref.path.find("FROM");
1684 ref.path.erase(pos);
1685 ref.path+="ORDER BY name";
1686 // eDebug("ref.path now %s", ref.path.c_str());
1687 m_list.push_back(ref);
1689 ref.path=buf+source.path;
1690 pos=ref.path.find("FROM");
1691 ref.path.erase(pos+5);
1692 ref.path+="PROVIDERS ORDER BY name";
1693 // eDebug("ref.path now %s", ref.path.c_str());
1694 m_list.push_back(ref);
1696 snprintf(buf, 128, "(satellitePosition == %d) && (flags == %d) && ", dvbnamespace>>16, eDVBService::dxNewFound);
1697 ref.path=buf+source.path;
1698 pos=ref.path.find("FROM");
1699 ref.path.erase(pos);
1700 ref.path+="ORDER BY name";
1701 // eDebug("ref.path now %s", ref.path.c_str());
1702 m_list.push_back(ref);
1706 m_cursor=m_list.begin();
1709 eDVBDBProvidersQuery::eDVBDBProvidersQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1710 :eDVBDBListQuery(db, source, query)
1712 std::set<std::string> found;
1713 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1714 it != m_db->m_services.end(); ++it)
1716 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1719 const char *provider_name = it->second->m_provider_name.length() ?
1720 it->second->m_provider_name.c_str() :
1722 if (found.find(std::string(provider_name)) == found.end())
1724 found.insert(std::string(provider_name));
1725 eServiceReferenceDVB ref;
1727 ref.name=provider_name;
1728 snprintf(buf, 64, "(provider == \"%s\") && ", provider_name);
1729 ref.path=buf+source.path;
1730 unsigned int pos = ref.path.find("FROM");
1731 ref.flags=eServiceReference::flagDirectory;
1732 ref.path.erase(pos);
1733 ref.path+="ORDER BY name";
1734 // eDebug("ref.path now %s", ref.path.c_str());
1735 m_list.push_back(ref);
1739 m_cursor=m_list.begin();
1742 /* (<name|provider|type|bouquet|satpos|chid> <==|...> <"string"|int>)[||,&& (..)] */
1744 static int decodeType(const std::string &type)
1747 return eDVBChannelQuery::tName;
1748 else if (type == "provider")
1749 return eDVBChannelQuery::tProvider;
1750 else if (type == "type")
1751 return eDVBChannelQuery::tType;
1752 else if (type == "bouquet")
1753 return eDVBChannelQuery::tBouquet;
1754 else if (type == "satellitePosition")
1755 return eDVBChannelQuery::tSatellitePosition;
1756 else if (type == "channelID")
1757 return eDVBChannelQuery::tChannelID;
1758 else if (type == "flags")
1759 return eDVBChannelQuery::tFlags;
1764 /* never, NEVER write a parser in C++! */
1765 RESULT parseExpression(ePtr<eDVBChannelQuery> &res, std::list<std::string>::const_iterator begin, std::list<std::string>::const_iterator end)
1767 std::list<std::string>::const_iterator end_of_exp;
1775 while (end_of_exp != end)
1776 if (*end_of_exp == ")")
1781 if (end_of_exp == end)
1783 eDebug("expression parse: end of expression while searching for closing brace");
1788 // begin..end_of_exp
1789 int r = parseExpression(res, begin, end_of_exp);
1794 /* we had only one sub expression */
1795 if (end_of_exp == end)
1797 // eDebug("only one sub expression");
1801 /* otherwise we have an operator here.. */
1803 ePtr<eDVBChannelQuery> r2 = res;
1804 res = new eDVBChannelQuery();
1810 if (*end_of_exp == "||")
1811 res->m_type = eDVBChannelQuery::tOR;
1812 else if (*end_of_exp == "&&")
1813 res->m_type = eDVBChannelQuery::tAND;
1816 eDebug("found operator %s, but only && and || are allowed!", end_of_exp->c_str());
1823 return parseExpression(res->m_p2, end_of_exp, end);
1826 // "begin" <op> "end"
1827 std::string type, op, val;
1829 res = new eDVBChannelQuery();
1833 while (begin != end)
1847 eDebug("malformed query: got '%s', but expected only <type> <op> <val>", begin->c_str());
1856 eDebug("malformed query: missing stuff");
1861 res->m_type = decodeType(type);
1863 if (res->m_type == -1)
1865 eDebug("malformed query: invalid type %s", type.c_str());
1872 else if (op == "!=")
1876 eDebug("invalid operator %s", op.c_str());
1881 res->m_string = val;
1883 if (res->m_type == eDVBChannelQuery::tChannelID)
1886 if (sscanf(val.c_str(), "%08x%04x%04x", &ns, &tsid, &onid) == 3)
1887 res->m_channelid = eDVBChannelID(eDVBNamespace(ns), eTransportStreamID(tsid), eOriginalNetworkID(onid));
1889 eDebug("couldn't parse channelid !! format should be hex NNNNNNNNTTTTOOOO (namespace, tsid, onid)");
1892 res->m_int = atoi(val.c_str());
1897 RESULT eDVBChannelQuery::compile(ePtr<eDVBChannelQuery> &res, std::string query)
1899 std::list<std::string> tokens;
1901 std::string current_token;
1902 std::string bouquet_name;
1904 // eDebug("splitting %s....", query.c_str());
1906 const char *splitchars="()";
1907 int quotemode = 0, lastsplit = 0, lastalnum = 0;
1908 while (i <= query.size())
1910 int c = (i < query.size()) ? query[i] : ' ';
1913 int issplit = !!strchr(splitchars, c);
1914 int isaln = isalnum(c);
1915 int iswhite = c == ' ';
1916 int isquot = c == '\"';
1920 iswhite = issplit = 0;
1924 if (issplit || iswhite || isquot || lastsplit || (lastalnum != isaln))
1926 if (current_token.size())
1927 tokens.push_back(current_token);
1928 current_token.clear();
1931 if (!(iswhite || isquot))
1935 quotemode = !quotemode;
1936 lastsplit = issplit;
1940 // for (std::list<std::string>::const_iterator a(tokens.begin()); a != tokens.end(); ++a)
1942 // printf("%s\n", a->c_str());
1945 int sort = eDVBChannelQuery::tName;
1946 /* check for "ORDER BY ..." */
1948 std::list<std::string>::iterator it = tokens.begin();
1949 while (it != tokens.end())
1954 if (it != tokens.end() && *it == "BY")
1957 sort = decodeType(*it);
1962 else if (*it == "FROM")
1965 if (it != tokens.end() && *it == "BOUQUET")
1971 else if (it != tokens.end() && *it == "SATELLITES")
1973 else if (it != tokens.end() && *it == "PROVIDERS")
1977 eDebug("FROM unknown %s", (*it).c_str());
1987 eWarning("ORDER BY .. string invalid.");
1992 // eDebug("sort by %d", sort);
1994 /* now we recursivly parse that. */
1995 int r = parseExpression(res, tokens.begin(), tokens.end());
1997 /* we have an empty (but valid!) expression */
2000 res = new eDVBChannelQuery();
2002 res->m_type = eDVBChannelQuery::tAny;
2008 res->m_bouquet_name = bouquet_name;
2011 // eDebug("return: %d", r);
2015 DEFINE_REF(eDVBChannelQuery);