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:
185 int service_type = ref.getServiceType();
186 if (query.m_int == 1) // TV Service
188 // Hack for dish network
189 int onid = ref.getOriginalNetworkID().get();
190 if (onid >= 0x1001 && onid <= 0x100b)
192 static int dish_tv_types[] = { 128, 133, 137, 140, 144, 145, 150, 154, 160, 163, 164, 165, 166, 167, 168, 173, 174 };
193 static size_t dish_tv_num_types = sizeof(dish_tv_types) / sizeof(int);
194 if (std::binary_search(dish_tv_types, dish_tv_types + dish_tv_num_types, service_type))
198 res = service_type == query.m_int;
201 case eDVBChannelQuery::tBouquet:
204 case eDVBChannelQuery::tSatellitePosition:
205 res = ((unsigned int)ref.getDVBNamespace().get())>>16 == (unsigned int)query.m_int;
207 case eDVBChannelQuery::tFlags:
208 res = (m_flags & query.m_int) == query.m_int;
210 case eDVBChannelQuery::tChannelID:
213 ref.getChannelID(chid);
214 res = chid == query.m_channelid;
217 case eDVBChannelQuery::tAND:
218 res = checkFilter(ref, *query.m_p1) && checkFilter(ref, *query.m_p2);
220 case eDVBChannelQuery::tOR:
221 res = checkFilter(ref, *query.m_p1) || checkFilter(ref, *query.m_p2);
223 case eDVBChannelQuery::tAny:
234 bool eDVBService::cacheEmpty()
237 for (int i=0; i < cacheMax; ++i)
238 if (m_cache[i] != -1)
243 void eDVBService::initCache()
245 m_cache = new int[cacheMax];
246 memset(m_cache, -1, sizeof(int) * cacheMax);
249 void eDVBService::copyCache(int *source)
254 m_cache = new int[cacheMax];
255 memcpy(m_cache, source, cacheMax * sizeof(int));
264 int eDVBService::getCacheEntry(cacheID id)
266 if (id >= cacheMax || !m_cache)
271 void eDVBService::setCacheEntry(cacheID id, int pid)
281 void eDVBDB::reloadServicelist()
283 loadServicelist(CONFIGDIR"/enigma2/lamedb");
286 void eDVBDB::parseServiceData(ePtr<eDVBService> s, std::string str)
288 while ((!str.empty()) && str[1]==':') // new: p:, f:, c:%02d...
290 size_t c=str.find(',');
293 if (c == std::string::npos)
299 v=str.substr(2, c-2);
302 // eDebug("%c ... %s", p, v.c_str());
304 s->m_provider_name=v;
307 sscanf(v.c_str(), "%x", &s->m_flags);
311 sscanf(v.c_str(), "%02d%x", &cid, &val);
312 s->setCacheEntry((eDVBService::cacheID)cid,val);
316 sscanf(v.c_str(), "%04x", &val);
317 s->m_ca.push_front((uint16_t)val);
322 /* THIS CODE IS BAD. it should be replaced by somethine better. */
323 void eDVBDB::loadServicelist(const char *file)
325 eDebug("---- opening lame channel db");
326 FILE *f=fopen(file, "rt");
327 if (!f && strcmp(file, CONFIGDIR"/enigma2/lamedb") == 0)
330 if ( !stat("lamedb", &s) )
332 if ( !stat(CONFIGDIR"/enigma2", &s) )
334 rename("lamedb", CONFIGDIR"/enigma2/lamedb" );
342 if ((!fgets(line, 256, f)) || sscanf(line, "eDVB services /%d/", &version) != 1)
344 eDebug("not a valid servicefile");
348 eDebug("reading services (version %d)", version);
349 if ((!fgets(line, 256, f)) || strcmp(line, "transponders\n"))
351 eDebug("services invalid, no transponders");
356 // clear all transponders
360 if (!fgets(line, 256, f))
362 if (!strcmp(line, "end\n"))
364 int dvb_namespace=-1, transport_stream_id=-1, original_network_id=-1;
365 sscanf(line, "%x:%x:%x", &dvb_namespace, &transport_stream_id, &original_network_id);
366 if (original_network_id == -1)
368 eDVBChannelID channelid = eDVBChannelID(
369 eDVBNamespace(dvb_namespace),
370 eTransportStreamID(transport_stream_id),
371 eOriginalNetworkID(original_network_id));
373 ePtr<eDVBFrontendParameters> feparm = new eDVBFrontendParameters;
377 if (!strcmp(line, "/\n"))
381 eDVBFrontendParametersSatellite sat;
382 int frequency, symbol_rate, polarisation, fec, orbital_position, inversion,
384 system=eDVBFrontendParametersSatellite::System_DVB_S,
385 modulation=eDVBFrontendParametersSatellite::Modulation_QPSK,
386 rolloff=eDVBFrontendParametersSatellite::RollOff_alpha_0_35,
387 pilot=eDVBFrontendParametersSatellite::Pilot_Unknown;
389 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);
391 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);
392 sat.frequency = frequency;
393 sat.symbol_rate = symbol_rate;
394 sat.polarisation = polarisation;
396 sat.orbital_position =
397 orbital_position < 0 ? orbital_position + 3600 : orbital_position;
398 sat.inversion = inversion;
400 sat.modulation = modulation;
401 sat.rolloff = rolloff;
403 feparm->setDVBS(sat);
404 feparm->setFlags(flags);
405 } else if (line[1]=='t')
407 eDVBFrontendParametersTerrestrial ter;
408 int frequency, bandwidth, code_rate_HP, code_rate_LP, modulation, transmission_mode, guard_interval, hierarchy, inversion, flags=0;
409 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);
410 ter.frequency = frequency;
411 ter.bandwidth = bandwidth;
412 ter.code_rate_HP = code_rate_HP;
413 ter.code_rate_LP = code_rate_LP;
414 ter.modulation = modulation;
415 ter.transmission_mode = transmission_mode;
416 ter.guard_interval = guard_interval;
417 ter.hierarchy = hierarchy;
418 ter.inversion = inversion;
419 feparm->setDVBT(ter);
420 feparm->setFlags(flags);
421 } else if (line[1]=='c')
423 eDVBFrontendParametersCable cab;
424 int frequency, symbol_rate,
425 inversion=eDVBFrontendParametersCable::Inversion_Unknown,
426 modulation=eDVBFrontendParametersCable::Modulation_Auto,
427 fec_inner=eDVBFrontendParametersCable::FEC_Auto,
429 sscanf(line+3, "%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &inversion, &modulation, &fec_inner, &flags);
430 cab.frequency = frequency;
431 cab.fec_inner = fec_inner;
432 cab.inversion = inversion;
433 cab.symbol_rate = symbol_rate;
434 cab.modulation = modulation;
435 feparm->setDVBC(cab);
436 feparm->setFlags(flags);
439 addChannelToList(channelid, feparm);
442 if ((!fgets(line, 256, f)) || strcmp(line, "services\n"))
444 eDebug("services invalid, no services");
448 // clear all services
454 if (!fgets(line, 256, f))
456 if (!strcmp(line, "end\n"))
459 int service_id=-1, dvb_namespace, transport_stream_id=-1, original_network_id=-1, service_type=-1, service_number=-1;
460 sscanf(line, "%x:%x:%x:%x:%d:%d", &service_id, &dvb_namespace, &transport_stream_id, &original_network_id, &service_type, &service_number);
461 if (service_number == -1)
463 ePtr<eDVBService> s = new eDVBService;
464 eServiceReferenceDVB ref =
465 eServiceReferenceDVB(
466 eDVBNamespace(dvb_namespace),
467 eTransportStreamID(transport_stream_id),
468 eOriginalNetworkID(original_network_id),
469 eServiceID(service_id),
474 line[strlen(line)-1]=0;
476 s->m_service_name = line;
481 line[strlen(line)-1]=0;
482 if (line[1]!=':') // old ... (only service_provider)
483 s->m_provider_name=line;
485 parseServiceData(s, line);
489 eDebug("loaded %d services", count);
494 void eDVBDB::saveServicelist(const char *file)
496 eDebug("---- saving lame channel db");
497 FILE *f=fopen(file, "w");
498 int channels=0, services=0;
500 eFatal("couldn't save lame channel db!");
501 fprintf(f, "eDVB services /4/\n");
502 fprintf(f, "transponders\n");
503 for (std::map<eDVBChannelID, channel>::const_iterator i(m_channels.begin());
504 i != m_channels.end(); ++i)
506 const eDVBChannelID &chid = i->first;
507 const channel &ch = i->second;
509 fprintf(f, "%08x:%04x:%04x\n", chid.dvbnamespace.get(),
510 chid.transport_stream_id.get(), chid.original_network_id.get());
511 eDVBFrontendParametersSatellite sat;
512 eDVBFrontendParametersTerrestrial ter;
513 eDVBFrontendParametersCable cab;
514 unsigned int flags; // flagOnlyFree yet..
515 ch.m_frontendParameters->getFlags(flags);
516 if (!ch.m_frontendParameters->getDVBS(sat))
518 if (sat.system == eDVBFrontendParametersSatellite::System_DVB_S2)
520 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
521 sat.frequency, sat.symbol_rate,
522 sat.polarisation, sat.fec,
523 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
533 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d\n",
534 sat.frequency, sat.symbol_rate,
535 sat.polarisation, sat.fec,
536 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
537 sat.inversion, flags);
540 else if (!ch.m_frontendParameters->getDVBT(ter))
542 fprintf(f, "\tt %d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
543 ter.frequency, ter.bandwidth, ter.code_rate_HP,
544 ter.code_rate_LP, ter.modulation, ter.transmission_mode,
545 ter.guard_interval, ter.hierarchy, ter.inversion, flags);
547 else if (!ch.m_frontendParameters->getDVBC(cab))
549 fprintf(f, "\tc %d:%d:%d:%d:%d:%d\n",
550 cab.frequency, cab.symbol_rate, cab.inversion, cab.modulation, cab.fec_inner, flags);
555 fprintf(f, "end\nservices\n");
557 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i(m_services.begin());
558 i != m_services.end(); ++i)
560 const eServiceReferenceDVB &s = i->first;
561 fprintf(f, "%04x:%08x:%04x:%04x:%d:%d\n",
562 s.getServiceID().get(), s.getDVBNamespace().get(),
563 s.getTransportStreamID().get(),s.getOriginalNetworkID().get(),
567 fprintf(f, "%s\n", i->second->m_service_name.c_str());
569 fprintf(f, "p:%s", i->second->m_provider_name.c_str());
572 for (int x=0; x < eDVBService::cacheMax; ++x)
574 int entry = i->second->getCacheEntry((eDVBService::cacheID)x);
576 fprintf(f, ",c:%02d%04x", x, entry);
579 // write cached ca pids
580 for (CAID_LIST::const_iterator ca(i->second->m_ca.begin());
581 ca != i->second->m_ca.end(); ++ca)
582 fprintf(f, ",C:%04x", *ca);
584 if (i->second->m_flags)
585 fprintf(f, ",f:%x", i->second->m_flags);
590 fprintf(f, "end\nHave a lot of bugs!\n");
591 eDebug("saved %d channels and %d services!", channels, services);
595 void eDVBDB::saveServicelist()
597 saveServicelist(CONFIGDIR"/enigma2/lamedb");
600 void eDVBDB::loadBouquet(const char *path)
602 std::string bouquet_name = path;
603 if (!bouquet_name.length())
605 eDebug("Bouquet load failed.. no path given..");
608 size_t pos = bouquet_name.rfind('/');
609 if ( pos != std::string::npos )
610 bouquet_name.erase(0, pos+1);
611 if (bouquet_name.empty())
613 eDebug("Bouquet load failed.. no filename given..");
616 eBouquet &bouquet = m_bouquets[bouquet_name];
617 bouquet.m_filename = bouquet_name;
618 std::list<eServiceReference> &list = bouquet.m_services;
621 std::string p = CONFIGDIR"/enigma2/";
623 eDebug("loading bouquet... %s", p.c_str());
624 FILE *fp=fopen(p.c_str(), "rt");
629 if ( !stat(path, &s) )
631 rename(path, p.c_str() );
635 eDebug("failed to open.");
636 if ( strstr(path, "bouquets.tv") )
638 eDebug("recreate bouquets.tv");
639 bouquet.m_bouquet_name="Bouquets (TV)";
640 bouquet.flushChanges();
642 else if ( strstr(path, "bouquets.radio") )
644 eDebug("recreate bouquets.radio");
645 bouquet.m_bouquet_name="Bouquets (Radio)";
646 bouquet.flushChanges();
651 bool read_descr=false;
652 eServiceReference *e = NULL;
655 if (!fgets(line, 256, fp))
657 line[strlen(line)-1]=0;
658 if (strlen(line) && line[strlen(line)-1]=='\r')
659 line[strlen(line)-1]=0;
664 if (!strncmp(line, "#SERVICE", 8))
666 int offs = line[8] == ':' ? 10 : 9;
667 eServiceReference tmp(line+offs);
668 if (tmp.type != eServiceReference::idDVB)
670 eDebug("only DVB Bouquets supported");
673 if ( tmp.flags&eServiceReference::canDescent )
675 size_t pos = tmp.path.rfind('/');
677 std::string path = tmp.path;
678 if ( pos != std::string::npos )
679 path.erase(0, pos+1);
682 eDebug("Bouquet load failed.. no filename given..");
685 pos = path.find("FROM BOUQUET ");
686 if (pos != std::string::npos)
688 char endchr = path[pos+13];
691 eDebug("ignore invalid bouquet '%s' (only \" are allowed)",
692 tmp.toString().c_str());
695 char *beg = &path[pos+14];
696 char *end = strchr(beg, endchr);
697 path.assign(beg, end - beg);
701 snprintf(buf, 256, "FROM BOUQUET \"%s\" ORDER BY bouquet", path.c_str());
704 loadBouquet(path.c_str());
711 else if (read_descr && !strncmp(line, "#DESCRIPTION", 12))
713 int offs = line[12] == ':' ? 14 : 13;
717 else if (!strncmp(line, "#NAME ", 6))
718 bouquet.m_bouquet_name=line+6;
723 eDebug("%d entries in Bouquet %s", entries, bouquet_name.c_str());
726 void eDVBDB::reloadBouquets()
729 loadBouquet("bouquets.tv");
730 loadBouquet("bouquets.radio");
731 // create default bouquets when missing
732 if ( m_bouquets.find("userbouquet.favourites.tv") == m_bouquets.end() )
734 eBouquet &b = m_bouquets["userbouquet.favourites.tv"];
735 b.m_filename = "userbouquet.favourites.tv";
736 b.m_bouquet_name = "Favourites (TV)";
738 eServiceReference ref;
739 memset(ref.data, 0, sizeof(ref.data));
743 ref.path="FROM BOUQUET \"userbouquet.favourites.tv\" ORDER BY bouquet";
744 eBouquet &parent = m_bouquets["bouquets.tv"];
745 parent.m_services.push_back(ref);
746 parent.flushChanges();
748 if ( m_bouquets.find("userbouquet.favourites.radio") == m_bouquets.end() )
750 eBouquet &b = m_bouquets["userbouquet.favourites.radio"];
751 b.m_filename = "userbouquet.favourites.radio";
752 b.m_bouquet_name = "Favourites (Radio)";
754 eServiceReference ref;
755 memset(ref.data, 0, sizeof(ref.data));
759 ref.path="FROM BOUQUET \"userbouquet.favourites.radio\" ORDER BY bouquet";
760 eBouquet &parent = m_bouquets["bouquets.radio"];
761 parent.m_services.push_back(ref);
762 parent.flushChanges();
766 eDVBDB *eDVBDB::instance;
768 using namespace xmlcc;
776 PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObject tp_dict)
778 if (!PyDict_Check(tp_dict)) {
779 PyErr_SetString(PyExc_StandardError,
781 eDebug("arg 2 is not a python dict");
784 else if (!PyDict_Check(sat_dict))
786 PyErr_SetString(PyExc_StandardError,
788 eDebug("arg 1 is not a python dict");
791 else if (!PyList_Check(sat_list))
793 PyErr_SetString(PyExc_StandardError,
795 eDebug("arg 0 is not a python list");
799 tree.setFilename("/etc/tuxbox/satellites.xml");
801 Element *root = tree.getRoot();
804 eDebug("couldn't open /etc/tuxbox/satellites.xml!!");
808 int tmp, *dest = NULL,
809 modulation, system, freq, sr, pol, fec, inv, pilot, rolloff, tsid, onid;
813 const ElementList &root_elements = root->getElementList();
814 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
816 // eDebug("element: %s", (*it)->name().c_str());
817 const Element *el = *it;
818 const ElementList &sat_elements = el->getElementList();
819 const AttributeList &sat_attributes = el->getAttributeList();
823 for (AttributeConstIterator it(sat_attributes.begin()); it != sat_attributes.end(); ++it)
825 // eDebug("\tattr: %s", at->name().c_str());
829 sat_name = PyString_FromString(at->value().c_str());
830 else if (name == "flags")
832 tmp = strtol(at->value().c_str(), &end_ptr, 10);
834 sat_flags = PyInt_FromLong(tmp);
836 else if (name == "position")
838 tmp = strtol(at->value().c_str(), &end_ptr, 10);
843 sat_pos = PyInt_FromLong(tmp);
847 if (sat_pos && sat_name)
849 ePyObject tplist = PyList_New(0);
850 ePyObject tuple = PyTuple_New(3);
852 sat_flags = PyInt_FromLong(0);
853 PyTuple_SET_ITEM(tuple, 0, sat_pos);
854 PyTuple_SET_ITEM(tuple, 1, sat_name);
855 PyTuple_SET_ITEM(tuple, 2, sat_flags);
856 PyList_Append(sat_list, tuple);
858 PyDict_SetItem(sat_dict, sat_pos, sat_name);
859 PyDict_SetItem(tp_dict, sat_pos, tplist);
860 for (ElementConstIterator it(sat_elements.begin()); it != sat_elements.end(); ++it)
862 //eDebug("\telement: %s", (*it)->name().c_str());
863 const AttributeList &tp_attributes = (*it)->getAttributeList();
864 AttributeConstIterator end = tp_attributes.end();
865 modulation = eDVBFrontendParametersSatellite::Modulation_QPSK;
866 system = eDVBFrontendParametersSatellite::System_DVB_S;
870 fec = eDVBFrontendParametersSatellite::FEC_Auto;
871 inv = eDVBFrontendParametersSatellite::Inversion_Unknown;
872 pilot = eDVBFrontendParametersSatellite::Pilot_Unknown;
873 rolloff = eDVBFrontendParametersSatellite::RollOff_alpha_0_35;
877 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
880 //eDebug("\t\tattr: %s", at->name().c_str());
882 if (name == "modulation") dest = &modulation;
883 else if (name == "system") dest = &system;
884 else if (name == "frequency") dest = &freq;
885 else if (name == "symbol_rate") dest = &sr;
886 else if (name == "polarization") dest = &pol;
887 else if (name == "fec_inner") dest = &fec;
888 else if (name == "inversion") dest = &inv;
889 else if (name == "rolloff") dest = &rolloff;
890 else if (name == "pilot") dest = &pilot;
891 else if (name == "tsid") dest = &tsid;
892 else if (name == "onid") dest = &onid;
896 //eDebug("\t\t\tvalue: %s", at->value().c_str());
897 tmp = strtol(at->value().c_str(), &end_ptr, 10);
902 if (freq && sr && pol != -1)
904 tuple = PyTuple_New(12);
905 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
906 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
907 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
908 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(pol));
909 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
910 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(system));
911 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(modulation));
912 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(inv));
913 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(rolloff));
914 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(pilot));
915 PyTuple_SET_ITEM(tuple, 10, PyInt_FromLong(tsid));
916 PyTuple_SET_ITEM(tuple, 11, PyInt_FromLong(onid));
917 PyList_Append(tplist, tuple);
930 Py_DECREF(sat_flags);
937 PyObject *eDVBDB::readCables(ePyObject cab_list, ePyObject tp_dict)
939 if (!PyDict_Check(tp_dict)) {
940 PyErr_SetString(PyExc_StandardError,
942 eDebug("arg 1 is not a python dict");
945 else if (!PyList_Check(cab_list))
947 PyErr_SetString(PyExc_StandardError,
949 eDebug("arg 0 is not a python list");
953 tree.setFilename("/etc/tuxbox/cables.xml");
955 Element *root = tree.getRoot();
958 eDebug("couldn't open /etc/tuxbox/cables.xml!!");
964 modulation, fec, freq, sr;
967 const ElementList &root_elements = root->getElementList();
968 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
970 // eDebug("element: %s", el->name().c_str());
971 const Element *el = *it;
972 const ElementList &cab_elements = el->getElementList();
973 const AttributeList &cab_attributes = el->getAttributeList();
976 for (AttributeConstIterator it(cab_attributes.begin()); it != cab_attributes.end(); ++it)
978 // eDebug("\tattr: %s", at->name().c_str());
982 cab_name = PyString_FromString(at->value().c_str());
983 else if (name == "flags")
985 tmp = strtol(at->value().c_str(), &end_ptr, 10);
987 cab_flags = PyInt_FromLong(tmp);
992 ePyObject tplist = PyList_New(0);
993 ePyObject tuple = PyTuple_New(2);
995 cab_flags = PyInt_FromLong(0);
996 PyTuple_SET_ITEM(tuple, 0, cab_name);
997 PyTuple_SET_ITEM(tuple, 1, cab_flags);
998 PyList_Append(cab_list, tuple);
1000 PyDict_SetItem(tp_dict, cab_name, tplist);
1001 for (ElementConstIterator it(cab_elements.begin()); it != cab_elements.end(); ++it)
1003 // eDebug("\telement: %s", (*it)->name().c_str());
1004 const AttributeList &tp_attributes = (*it)->getAttributeList();
1005 AttributeConstIterator end = tp_attributes.end();
1006 modulation = eDVBFrontendParametersCable::Modulation_QAM64;
1007 fec = eDVBFrontendParametersCable::FEC_Auto;
1010 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
1012 // eDebug("\t\tattr: %s", at->name().c_str());
1016 if (name == "modulation") dest = &modulation;
1017 else if (name == "frequency") dest = &freq;
1018 else if (name == "symbol_rate") dest = &sr;
1019 else if (name == "fec_inner") dest = &fec;
1023 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1030 while (freq > 999999)
1032 tuple = PyTuple_New(5);
1033 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
1034 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1035 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
1036 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(modulation));
1037 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
1038 PyList_Append(tplist, tuple);
1045 Py_DECREF(cab_flags);
1051 PyObject *eDVBDB::readTerrestrials(ePyObject ter_list, ePyObject tp_dict)
1053 if (!PyDict_Check(tp_dict)) {
1054 PyErr_SetString(PyExc_StandardError,
1056 eDebug("arg 1 is not a python dict");
1059 else if (!PyList_Check(ter_list))
1061 PyErr_SetString(PyExc_StandardError,
1063 eDebug("arg 0 is not a python list");
1067 tree.setFilename("/etc/tuxbox/terrestrial.xml");
1069 Element *root = tree.getRoot();
1072 eDebug("couldn't open /etc/tuxbox/terrestrial.xml!!");
1073 Py_INCREF(Py_False);
1076 const Attribute *at;
1079 freq, bw, constellation, crh = 5, crl = 5, guard = 4, transm, hierarchy, inv = 2;
1081 const ElementList &root_elements = root->getElementList();
1082 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
1084 // eDebug("element: %s", el->name().c_str());
1085 const Element *el = *it;
1086 const ElementList &ter_elements = el->getElementList();
1087 const AttributeList &ter_attributes = el->getAttributeList();
1089 ePyObject ter_flags;
1090 for (AttributeConstIterator it(ter_attributes.begin()); it != ter_attributes.end(); ++it)
1092 // eDebug("\tattr: %s", at->name().c_str());
1096 ter_name = PyString_FromString(at->value().c_str());
1097 else if (name == "flags")
1099 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1101 ter_flags = PyInt_FromLong(tmp);
1106 ePyObject tplist = PyList_New(0);
1107 ePyObject tuple = PyTuple_New(2);
1109 ter_flags = PyInt_FromLong(0);
1110 PyTuple_SET_ITEM(tuple, 0, ter_name);
1111 PyTuple_SET_ITEM(tuple, 1, ter_flags);
1112 PyList_Append(ter_list, tuple);
1114 PyDict_SetItem(tp_dict, ter_name, tplist);
1115 for (ElementConstIterator it(ter_elements.begin()); it != ter_elements.end(); ++it)
1117 // eDebug("\telement: %s", (*it)->name().c_str());
1118 const AttributeList &tp_attributes = (*it)->getAttributeList();
1119 AttributeConstIterator end = tp_attributes.end();
1121 bw = eDVBFrontendParametersTerrestrial::Bandwidth_Auto;
1122 constellation = eDVBFrontendParametersTerrestrial::Modulation_Auto;
1123 crh = eDVBFrontendParametersTerrestrial::FEC_Auto;
1124 crl = eDVBFrontendParametersTerrestrial::FEC_Auto;
1125 guard = eDVBFrontendParametersTerrestrial::GuardInterval_Auto;
1126 transm = eDVBFrontendParametersTerrestrial::TransmissionMode_Auto;
1127 hierarchy = eDVBFrontendParametersTerrestrial::Hierarchy_Auto;
1128 inv = eDVBFrontendParametersTerrestrial::Inversion_Unknown;
1129 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
1131 // eDebug("\t\tattr: %s", at->name().c_str());
1135 if (name == "centre_frequency") dest = &freq;
1136 else if (name == "bandwidth") dest = &bw;
1137 else if (name == "constellation") dest = &constellation;
1138 else if (name == "code_rate_hp") dest = &crh;
1139 else if (name == "code_rate_lp") dest = &crl;
1140 else if (name == "guard_interval") dest = &guard;
1141 else if (name == "transmission_mode") dest = &transm;
1142 else if (name == "hierarchy_information") dest = &hierarchy;
1143 else if (name == "inversion") dest = &inv;
1147 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1154 if (crh > 5) // our terrestrial.xml is buggy... 6 for AUTO
1156 if (crl > 5) // our terrestrial.xml is buggy... 6 for AUTO
1158 tuple = PyTuple_New(10);
1159 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1160 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1161 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(bw));
1162 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(constellation));
1163 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(crh));
1164 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(crl));
1165 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(guard));
1166 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(transm));
1167 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(hierarchy));
1168 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(inv));
1169 PyList_Append(tplist, tuple);
1176 Py_DECREF(ter_flags);
1187 RESULT eDVBDB::removeService(const eServiceReference &ref)
1189 if (ref.type == eServiceReference::idDVB)
1191 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1192 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1193 if (it != m_services.end())
1195 m_services.erase(it);
1202 RESULT eDVBDB::removeServices(int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1204 return removeServices(eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1207 RESULT eDVBDB::removeServices(eDVBChannelID chid, unsigned int orbpos)
1211 eTransportStreamID eTsid;
1212 eOriginalNetworkID eOnid;
1213 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1214 std::set<eDVBChannelID> removed_chids;
1215 while (it != m_channels.end())
1217 const eDVBChannelID &ch = it->first;
1220 it->second.m_frontendParameters->getSystem(system);
1221 if ( system == iDVBFrontend::feSatellite )
1223 eDVBFrontendParametersSatellite sat;
1224 it->second.m_frontendParameters->getDVBS(sat);
1225 if ((unsigned int)sat.orbital_position != orbpos)
1228 if ( remove && chid.dvbnamespace != eNs ) // namespace given?
1230 if ( system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000 )
1232 else if ( system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000 )
1234 else if ( chid.dvbnamespace != ch.dvbnamespace )
1237 else if ( system == iDVBFrontend::feCable || system == iDVBFrontend::feTerrestrial )
1239 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1241 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1245 eDebug("remove %08x %04x %04x",
1246 ch.dvbnamespace.get(),
1247 ch.original_network_id.get(),
1248 ch.transport_stream_id.get());
1249 removed_chids.insert(it->first);
1250 m_channels.erase(it++);
1255 if (!removed_chids.empty())
1257 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1258 while(service != m_services.end())
1261 service->first.getChannelID(chid);
1262 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1263 if (it != removed_chids.end())
1264 m_services.erase(service++);
1273 RESULT eDVBDB::removeServices(iDVBFrontendParameters *feparm)
1276 std::set<eDVBChannelID> removed_chids;
1277 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1278 while (it != m_channels.end())
1281 if (!feparm->calculateDifference(&(*it->second.m_frontendParameters), diff, false))
1285 removed_chids.insert(it->first);
1286 m_channels.erase(it++);
1294 if (!removed_chids.empty())
1296 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1297 while(service != m_services.end())
1300 service->first.getChannelID(chid);
1301 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1302 if (it != removed_chids.end())
1303 m_services.erase(service++);
1312 RESULT eDVBDB::addFlag(const eServiceReference &ref, unsigned int flagmask)
1314 if (ref.type == eServiceReference::idDVB)
1316 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1317 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1318 if (it != m_services.end())
1319 it->second->m_flags |= ~flagmask;
1325 RESULT eDVBDB::removeFlag(const eServiceReference &ref, unsigned int flagmask)
1327 if (ref.type == eServiceReference::idDVB)
1329 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1330 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1331 if (it != m_services.end())
1332 it->second->m_flags &= ~flagmask;
1338 RESULT eDVBDB::removeFlags(unsigned int flagmask, int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1340 return removeFlags(flagmask, eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1343 RESULT eDVBDB::removeFlags(unsigned int flagmask, eDVBChannelID chid, unsigned int orbpos)
1346 eTransportStreamID eTsid;
1347 eOriginalNetworkID eOnid;
1348 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1349 std::set<eDVBChannelID> removed_chids;
1350 while (it != m_channels.end())
1352 const eDVBChannelID &ch = it->first;
1355 it->second.m_frontendParameters->getSystem(system);
1356 if ( orbpos != 0xFFFFFFFF && system == iDVBFrontend::feSatellite )
1358 eDVBFrontendParametersSatellite sat;
1359 it->second.m_frontendParameters->getDVBS(sat);
1360 if ((unsigned int)sat.orbital_position != orbpos)
1363 if ( remove && chid.dvbnamespace != eNs )
1365 if (system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000)
1367 else if (system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000)
1369 else if ( chid.dvbnamespace != ch.dvbnamespace )
1372 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1374 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1377 removed_chids.insert(it->first);
1380 if (!removed_chids.empty())
1382 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1383 while(service != m_services.end())
1386 service->first.getChannelID(chid);
1387 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1388 if (it != removed_chids.end())
1389 service->second->m_flags &= ~flagmask;
1396 RESULT eDVBDB::addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)
1399 std::map<eDVBChannelID, channel>::iterator it = m_channels.find(id);
1401 ch.m_frontendParameters = feparm;
1402 if (it != m_channels.end())
1405 m_channels.insert(std::pair<eDVBChannelID, channel>(id, ch));
1409 RESULT eDVBDB::removeChannel(const eDVBChannelID &id)
1411 m_channels.erase(id);
1415 RESULT eDVBDB::getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)
1417 std::map<eDVBChannelID, channel>::iterator i = m_channels.find(id);
1418 if (i == m_channels.end())
1423 parm = i->second.m_frontendParameters;
1427 RESULT eDVBDB::addService(const eServiceReferenceDVB &serviceref, eDVBService *service)
1429 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(serviceref));
1430 if (it == m_services.end())
1431 m_services.insert(std::pair<eServiceReferenceDVB, ePtr<eDVBService> >(serviceref, service));
1435 RESULT eDVBDB::getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)
1437 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i;
1438 i = m_services.find(reference);
1439 if (i == m_services.end())
1444 service = i->second;
1448 RESULT eDVBDB::flush()
1454 RESULT eDVBDB::getBouquet(const eServiceReference &ref, eBouquet* &bouquet)
1456 std::string str = ref.path;
1459 eDebug("getBouquet failed.. no path given!");
1462 size_t pos = str.find("FROM BOUQUET \"");
1463 if ( pos != std::string::npos )
1465 str.erase(0, pos+14);
1466 pos = str.find('"');
1467 if ( pos != std::string::npos )
1474 eDebug("getBouquet failed.. couldn't parse bouquet name");
1477 std::map<std::string, eBouquet>::iterator i =
1478 m_bouquets.find(str);
1479 if (i == m_bouquets.end())
1484 bouquet = &i->second;
1488 RESULT eDVBDB::startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *q, const eServiceReference &source)
1490 if ( source.path.find("FROM") != std::string::npos )
1492 if ( source.path.find("BOUQUET") != std::string::npos )
1493 query = new eDVBDBBouquetQuery(this, source, q);
1494 else if ( source.path.find("SATELLITES") != std::string::npos )
1495 query = new eDVBDBSatellitesQuery(this, source, q);
1496 else if ( source.path.find("PROVIDERS") != std::string::npos )
1497 query = new eDVBDBProvidersQuery(this, source, q);
1499 eFatal("invalid query %s", source.toString().c_str());
1502 query = new eDVBDBQuery(this, source, q);
1506 eServiceReference eDVBDB::searchReference(int tsid, int onid, int sid)
1508 eServiceID Sid(sid);
1509 eTransportStreamID Tsid(tsid);
1510 eOriginalNetworkID Onid(onid);
1511 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator sit(m_services.begin());
1512 sit != m_services.end(); ++sit)
1514 if (sit->first.getTransportStreamID() == Tsid &&
1515 sit->first.getOriginalNetworkID() == Onid &&
1516 sit->first.getServiceID() == Sid)
1519 return eServiceReference();
1522 DEFINE_REF(eDVBDBQueryBase);
1524 eDVBDBQueryBase::eDVBDBQueryBase(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1525 :m_db(db), m_query(query), m_source(source)
1529 int eDVBDBQueryBase::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1531 ePtr<eDVBService> a_service, b_service;
1532 int sortmode = m_query ? m_query->m_sort : eDVBChannelQuery::tName;
1534 if ((sortmode == eDVBChannelQuery::tName) || (sortmode == eDVBChannelQuery::tProvider))
1536 if (a.name.empty() && m_db->getService(a, a_service))
1538 if (b.name.empty() && m_db->getService(b, b_service))
1544 case eDVBChannelQuery::tName:
1548 return a_service->m_service_name_sort < b_service->m_service_name_sort;
1551 std::string str = b.name;
1553 return a_service->m_service_name_sort < str;
1558 std::string str = a.name;
1560 return str < b_service->m_service_name_sort;
1564 std::string aa = a.name, bb = b.name;
1569 case eDVBChannelQuery::tProvider:
1570 return a_service->m_provider_name < b_service->m_provider_name;
1571 case eDVBChannelQuery::tType:
1572 return a.getServiceType() < b.getServiceType();
1573 case eDVBChannelQuery::tBouquet:
1575 case eDVBChannelQuery::tSatellitePosition:
1576 return (a.getDVBNamespace().get() >> 16) < (b.getDVBNamespace().get() >> 16);
1583 eDVBDBQuery::eDVBDBQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1584 :eDVBDBQueryBase(db, source, query)
1586 m_cursor = m_db->m_services.begin();
1589 RESULT eDVBDBQuery::getNextResult(eServiceReferenceDVB &ref)
1591 while (m_cursor != m_db->m_services.end())
1593 ePtr<eDVBService> service = m_cursor->second;
1594 if (service->isHidden())
1598 ref = m_cursor->first;
1600 int res = (!m_query) || service->checkFilter(ref, *m_query);
1609 ref.type = eServiceReference::idInvalid;
1614 eDVBDBBouquetQuery::eDVBDBBouquetQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1615 :eDVBDBQueryBase(db, source, query), m_cursor(db->m_bouquets[query->m_bouquet_name].m_services.begin())
1619 RESULT eDVBDBBouquetQuery::getNextResult(eServiceReferenceDVB &ref)
1621 eBouquet &bouquet = m_db->m_bouquets[m_query->m_bouquet_name];
1622 std::list<eServiceReference> &list = bouquet.m_services;
1623 while (m_cursor != list.end())
1625 ref = *((eServiceReferenceDVB*)&(*m_cursor));
1627 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it =
1628 m_db->m_services.find(ref);
1630 int res = (!m_query) || it == m_db->m_services.end() || !(it->second->isHidden() && it->second->checkFilter(ref, *m_query));
1638 ref.type = eServiceReference::idInvalid;
1643 eDVBDBListQuery::eDVBDBListQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1644 :eDVBDBQueryBase(db, source, query), m_cursor(m_list.end())
1648 RESULT eDVBDBListQuery::getNextResult(eServiceReferenceDVB &ref)
1650 if (m_cursor != m_list.end())
1655 ref.type = eServiceReference::idInvalid;
1659 int eDVBDBListQuery::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1661 if ( m_query->m_sort == eDVBChannelQuery::tSatellitePosition )
1663 int x = (a.getDVBNamespace().get() >> 16);
1664 int y = (b.getDVBNamespace().get() >> 16);
1671 std::string aa = a.name, bb = b.name;
1677 eDVBDBSatellitesQuery::eDVBDBSatellitesQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1678 :eDVBDBListQuery(db, source, query)
1680 std::set<unsigned int> found;
1681 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1682 it != m_db->m_services.end(); ++it)
1684 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1687 unsigned int dvbnamespace = it->first.getDVBNamespace().get()&0xFFFF0000;
1688 if (found.find(dvbnamespace) == found.end())
1690 found.insert(dvbnamespace);
1691 eServiceReferenceDVB ref;
1692 ref.setDVBNamespace(dvbnamespace);
1693 ref.flags=eServiceReference::flagDirectory;
1695 snprintf(buf, 128, "(satellitePosition == %d) && ", dvbnamespace>>16);
1697 ref.path=buf+source.path;
1698 unsigned int 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);
1704 ref.path=buf+source.path;
1705 pos=ref.path.find("FROM");
1706 ref.path.erase(pos+5);
1707 ref.path+="PROVIDERS ORDER BY name";
1708 // eDebug("ref.path now %s", ref.path.c_str());
1709 m_list.push_back(ref);
1711 snprintf(buf, 128, "(satellitePosition == %d) && (flags == %d) && ", dvbnamespace>>16, eDVBService::dxNewFound);
1712 ref.path=buf+source.path;
1713 pos=ref.path.find("FROM");
1714 ref.path.erase(pos);
1715 ref.path+="ORDER BY name";
1716 // eDebug("ref.path now %s", ref.path.c_str());
1717 m_list.push_back(ref);
1721 m_cursor=m_list.begin();
1724 eDVBDBProvidersQuery::eDVBDBProvidersQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1725 :eDVBDBListQuery(db, source, query)
1727 std::set<std::string> found;
1728 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1729 it != m_db->m_services.end(); ++it)
1731 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1734 const char *provider_name = it->second->m_provider_name.length() ?
1735 it->second->m_provider_name.c_str() :
1737 if (found.find(std::string(provider_name)) == found.end())
1739 found.insert(std::string(provider_name));
1740 eServiceReferenceDVB ref;
1742 ref.name=provider_name;
1743 snprintf(buf, 64, "(provider == \"%s\") && ", provider_name);
1744 ref.path=buf+source.path;
1745 unsigned int pos = ref.path.find("FROM");
1746 ref.flags=eServiceReference::flagDirectory;
1747 ref.path.erase(pos);
1748 ref.path+="ORDER BY name";
1749 // eDebug("ref.path now %s", ref.path.c_str());
1750 m_list.push_back(ref);
1754 m_cursor=m_list.begin();
1757 /* (<name|provider|type|bouquet|satpos|chid> <==|...> <"string"|int>)[||,&& (..)] */
1759 static int decodeType(const std::string &type)
1762 return eDVBChannelQuery::tName;
1763 else if (type == "provider")
1764 return eDVBChannelQuery::tProvider;
1765 else if (type == "type")
1766 return eDVBChannelQuery::tType;
1767 else if (type == "bouquet")
1768 return eDVBChannelQuery::tBouquet;
1769 else if (type == "satellitePosition")
1770 return eDVBChannelQuery::tSatellitePosition;
1771 else if (type == "channelID")
1772 return eDVBChannelQuery::tChannelID;
1773 else if (type == "flags")
1774 return eDVBChannelQuery::tFlags;
1779 /* never, NEVER write a parser in C++! */
1780 RESULT parseExpression(ePtr<eDVBChannelQuery> &res, std::list<std::string>::const_iterator begin, std::list<std::string>::const_iterator end)
1782 std::list<std::string>::const_iterator end_of_exp;
1790 while (end_of_exp != end)
1791 if (*end_of_exp == ")")
1796 if (end_of_exp == end)
1798 eDebug("expression parse: end of expression while searching for closing brace");
1803 // begin..end_of_exp
1804 int r = parseExpression(res, begin, end_of_exp);
1809 /* we had only one sub expression */
1810 if (end_of_exp == end)
1812 // eDebug("only one sub expression");
1816 /* otherwise we have an operator here.. */
1818 ePtr<eDVBChannelQuery> r2 = res;
1819 res = new eDVBChannelQuery();
1825 if (*end_of_exp == "||")
1826 res->m_type = eDVBChannelQuery::tOR;
1827 else if (*end_of_exp == "&&")
1828 res->m_type = eDVBChannelQuery::tAND;
1831 eDebug("found operator %s, but only && and || are allowed!", end_of_exp->c_str());
1838 return parseExpression(res->m_p2, end_of_exp, end);
1841 // "begin" <op> "end"
1842 std::string type, op, val;
1844 res = new eDVBChannelQuery();
1848 while (begin != end)
1862 eDebug("malformed query: got '%s', but expected only <type> <op> <val>", begin->c_str());
1871 eDebug("malformed query: missing stuff");
1876 res->m_type = decodeType(type);
1878 if (res->m_type == -1)
1880 eDebug("malformed query: invalid type %s", type.c_str());
1887 else if (op == "!=")
1891 eDebug("invalid operator %s", op.c_str());
1896 res->m_string = val;
1898 if (res->m_type == eDVBChannelQuery::tChannelID)
1901 if (sscanf(val.c_str(), "%08x%04x%04x", &ns, &tsid, &onid) == 3)
1902 res->m_channelid = eDVBChannelID(eDVBNamespace(ns), eTransportStreamID(tsid), eOriginalNetworkID(onid));
1904 eDebug("couldn't parse channelid !! format should be hex NNNNNNNNTTTTOOOO (namespace, tsid, onid)");
1907 res->m_int = atoi(val.c_str());
1912 RESULT eDVBChannelQuery::compile(ePtr<eDVBChannelQuery> &res, std::string query)
1914 std::list<std::string> tokens;
1916 std::string current_token;
1917 std::string bouquet_name;
1919 // eDebug("splitting %s....", query.c_str());
1921 const char *splitchars="()";
1922 int quotemode = 0, lastsplit = 0, lastalnum = 0;
1923 while (i <= query.size())
1925 int c = (i < query.size()) ? query[i] : ' ';
1928 int issplit = !!strchr(splitchars, c);
1929 int isaln = isalnum(c);
1930 int iswhite = c == ' ';
1931 int isquot = c == '\"';
1935 iswhite = issplit = 0;
1939 if (issplit || iswhite || isquot || lastsplit || (lastalnum != isaln))
1941 if (current_token.size())
1942 tokens.push_back(current_token);
1943 current_token.clear();
1946 if (!(iswhite || isquot))
1950 quotemode = !quotemode;
1951 lastsplit = issplit;
1955 // for (std::list<std::string>::const_iterator a(tokens.begin()); a != tokens.end(); ++a)
1957 // printf("%s\n", a->c_str());
1960 int sort = eDVBChannelQuery::tName;
1961 /* check for "ORDER BY ..." */
1963 std::list<std::string>::iterator it = tokens.begin();
1964 while (it != tokens.end())
1969 if (it != tokens.end() && *it == "BY")
1972 sort = decodeType(*it);
1977 else if (*it == "FROM")
1980 if (it != tokens.end() && *it == "BOUQUET")
1986 else if (it != tokens.end() && *it == "SATELLITES")
1988 else if (it != tokens.end() && *it == "PROVIDERS")
1992 eDebug("FROM unknown %s", (*it).c_str());
2002 eWarning("ORDER BY .. string invalid.");
2007 // eDebug("sort by %d", sort);
2009 /* now we recursivly parse that. */
2010 int r = parseExpression(res, tokens.begin(), tokens.end());
2012 /* we have an empty (but valid!) expression */
2015 res = new eDVBChannelQuery();
2017 res->m_type = eDVBChannelQuery::tAny;
2023 res->m_bouquet_name = bouquet_name;
2026 // eDebug("return: %d", r);
2030 DEFINE_REF(eDVBChannelQuery);