2 #include <lib/dvb/db.h>
3 #include <lib/dvb/dvb.h>
4 #include <lib/dvb/frontend.h>
5 #include <lib/dvb/epgcache.h>
6 #include <lib/base/eenv.h>
7 #include <lib/base/eerror.h>
8 #include <lib/base/estring.h>
9 #include <xmlccwrap/xmlccwrap.h>
10 #include <dvbsi++/service_description_section.h>
11 #include <dvbsi++/descriptor_tag.h>
12 #include <dvbsi++/service_descriptor.h>
13 #include <dvbsi++/satellite_delivery_system_descriptor.h>
15 DEFINE_REF(eDVBService);
17 RESULT eBouquet::addService(const eServiceReference &ref, eServiceReference before)
20 std::find(m_services.begin(), m_services.end(), ref);
21 if ( it != m_services.end() )
25 it = std::find(m_services.begin(), m_services.end(), before);
26 m_services.insert(it, ref);
29 m_services.push_back(ref);
33 RESULT eBouquet::removeService(const eServiceReference &ref)
36 std::find(m_services.begin(), m_services.end(), ref);
37 if ( it == m_services.end() )
43 RESULT eBouquet::moveService(const eServiceReference &ref, unsigned int pos)
45 if ( pos < 0 || pos >= m_services.size() )
48 list::iterator source=m_services.end();
49 list::iterator dest=m_services.end();
51 for (list::iterator it(m_services.begin()); it != m_services.end(); ++it)
53 if (dest == m_services.end() && !--pos)
60 if (dest != m_services.end() && source != m_services.end())
63 if (dest == m_services.end() || source == m_services.end() || source == dest)
65 while (source != dest)
68 std::iter_swap(source++, source);
70 std::iter_swap(source--, source);
75 RESULT eBouquet::flushChanges()
77 FILE *f=fopen(eEnv::resolve("${sysconfdir}/enigma2/" + m_filename).c_str(), "w");
80 if ( fprintf(f, "#NAME %s\r\n", m_bouquet_name.c_str()) < 0 )
82 for (list::iterator i(m_services.begin()); i != m_services.end(); ++i)
84 eServiceReference tmp = *i;
85 std::string str = tmp.path;
86 if ( fprintf(f, "#SERVICE %s\r\n", tmp.toString().c_str()) < 0 )
88 if ( i->name.length() )
89 if ( fprintf(f, "#DESCRIPTION %s\r\n", i->name.c_str()) < 0 )
96 eDebug("couldn't write file %s", m_filename.c_str());
100 RESULT eBouquet::setListName(const std::string &name)
102 m_bouquet_name = name;
106 eDVBService::eDVBService()
107 :m_cache(0), m_flags(0)
111 eDVBService::~eDVBService()
116 eDVBService &eDVBService::operator=(const eDVBService &s)
118 m_service_name = s.m_service_name;
119 m_service_name_sort = s.m_service_name_sort;
120 m_provider_name = s.m_provider_name;
123 copyCache(s.m_cache);
127 void eDVBService::genSortName()
129 m_service_name_sort = removeDVBChars(m_service_name);
130 makeUpper(m_service_name_sort);
131 while ((!m_service_name_sort.empty()) && m_service_name_sort[0] == ' ')
132 m_service_name_sort.erase(0, 1);
134 /* put unnamed services at the end, not at the beginning. */
135 if (m_service_name_sort.empty())
136 m_service_name_sort = "\xFF";
139 RESULT eDVBService::getName(const eServiceReference &ref, std::string &name)
141 if (!ref.name.empty())
142 name = ref.name; // use renamed service name..
143 else if (!m_service_name.empty())
144 name = m_service_name;
150 RESULT eDVBService::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time)
152 return eEPGCache::getInstance()->lookupEventTime(ref, start_time, ptr);
155 int eDVBService::isPlayable(const eServiceReference &ref, const eServiceReference &ignore, bool simulate)
157 ePtr<eDVBResourceManager> res_mgr;
158 if ( eDVBResourceManager::getInstance( res_mgr ) )
159 eDebug("isPlayble... no res manager!!");
162 eDVBChannelID chid, chid_ignore;
164 ((const eServiceReferenceDVB&)ref).getChannelID(chid);
165 ((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
166 return res_mgr->canAllocateChannel(chid, chid_ignore, system, simulate);
171 int eDVBService::checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQuery &query)
174 switch (query.m_type)
176 case eDVBChannelQuery::tName:
177 res = m_service_name_sort == query.m_string;
179 case eDVBChannelQuery::tProvider:
180 if (query.m_string == "Unknown" && m_provider_name.empty())
183 res = m_provider_name == query.m_string;
185 case eDVBChannelQuery::tType:
187 int service_type = ref.getServiceType();
188 if (query.m_int == 1) // TV Service
190 // Hack for dish network
191 int onid = ref.getOriginalNetworkID().get();
192 if (onid >= 0x1001 && onid <= 0x100b)
194 static int dish_tv_types[] = { 128, 133, 137, 140, 144, 145, 150, 154, 160, 163, 164, 165, 166, 167, 168, 173, 174 };
195 static size_t dish_tv_num_types = sizeof(dish_tv_types) / sizeof(int);
196 if (std::binary_search(dish_tv_types, dish_tv_types + dish_tv_num_types, service_type))
200 res = service_type == query.m_int;
203 case eDVBChannelQuery::tBouquet:
206 case eDVBChannelQuery::tSatellitePosition:
207 res = ((unsigned int)ref.getDVBNamespace().get())>>16 == (unsigned int)query.m_int;
209 case eDVBChannelQuery::tFlags:
210 res = (m_flags & query.m_int) == query.m_int;
212 case eDVBChannelQuery::tChannelID:
215 ref.getChannelID(chid);
216 res = chid == query.m_channelid;
219 case eDVBChannelQuery::tAND:
220 res = checkFilter(ref, *query.m_p1) && checkFilter(ref, *query.m_p2);
222 case eDVBChannelQuery::tOR:
223 res = checkFilter(ref, *query.m_p1) || checkFilter(ref, *query.m_p2);
225 case eDVBChannelQuery::tAny:
236 bool eDVBService::cacheEmpty()
239 for (int i=0; i < cacheMax; ++i)
240 if (m_cache[i] != -1)
245 void eDVBService::initCache()
247 m_cache = new int[cacheMax];
248 memset(m_cache, -1, sizeof(int) * cacheMax);
251 void eDVBService::copyCache(int *source)
256 m_cache = new int[cacheMax];
257 memcpy(m_cache, source, cacheMax * sizeof(int));
266 int eDVBService::getCacheEntry(cacheID id)
268 if (id >= cacheMax || !m_cache)
273 void eDVBService::setCacheEntry(cacheID id, int pid)
283 void eDVBDB::reloadServicelist()
285 loadServicelist(eEnv::resolve("${sysconfdir}/enigma2/lamedb").c_str());
288 void eDVBDB::parseServiceData(ePtr<eDVBService> s, std::string str)
290 while ((!str.empty()) && str[1]==':') // new: p:, f:, c:%02d...
292 size_t c=str.find(',');
295 if (c == std::string::npos)
301 v=str.substr(2, c-2);
304 // eDebug("%c ... %s", p, v.c_str());
306 s->m_provider_name=v;
309 sscanf(v.c_str(), "%x", &s->m_flags);
313 sscanf(v.c_str(), "%02d%x", &cid, &val);
314 s->setCacheEntry((eDVBService::cacheID)cid,val);
318 sscanf(v.c_str(), "%04x", &val);
319 s->m_ca.push_front((uint16_t)val);
324 /* THIS CODE IS BAD. it should be replaced by somethine better. */
325 void eDVBDB::loadServicelist(const char *file)
327 eDebug("---- opening lame channel db");
328 FILE *f=fopen(file, "rt");
330 eDebug("can't open %s: %m", file);
336 if ((!fgets(line, 256, f)) || sscanf(line, "eDVB services /%d/", &version) != 1)
338 eDebug("not a valid servicefile");
342 eDebug("reading services (version %d)", version);
343 if ((!fgets(line, 256, f)) || strcmp(line, "transponders\n"))
345 eDebug("services invalid, no transponders");
350 // clear all transponders
354 if (!fgets(line, 256, f))
356 if (!strcmp(line, "end\n"))
358 int dvb_namespace=-1, transport_stream_id=-1, original_network_id=-1;
359 sscanf(line, "%x:%x:%x", &dvb_namespace, &transport_stream_id, &original_network_id);
360 if (original_network_id == -1)
362 eDVBChannelID channelid = eDVBChannelID(
363 eDVBNamespace(dvb_namespace),
364 eTransportStreamID(transport_stream_id),
365 eOriginalNetworkID(original_network_id));
367 ePtr<eDVBFrontendParameters> feparm = new eDVBFrontendParameters;
371 if (!strcmp(line, "/\n"))
375 eDVBFrontendParametersSatellite sat;
376 int frequency, symbol_rate, polarisation, fec, orbital_position, inversion,
378 system=eDVBFrontendParametersSatellite::System_DVB_S,
379 modulation=eDVBFrontendParametersSatellite::Modulation_QPSK,
380 rolloff=eDVBFrontendParametersSatellite::RollOff_alpha_0_35,
381 pilot=eDVBFrontendParametersSatellite::Pilot_Unknown;
383 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);
385 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);
386 sat.frequency = frequency;
387 sat.symbol_rate = symbol_rate;
388 sat.polarisation = polarisation;
390 sat.orbital_position =
391 orbital_position < 0 ? orbital_position + 3600 : orbital_position;
392 sat.inversion = inversion;
394 sat.modulation = modulation;
395 sat.rolloff = rolloff;
397 feparm->setDVBS(sat);
398 feparm->setFlags(flags);
399 } else if (line[1]=='t')
401 eDVBFrontendParametersTerrestrial ter;
402 int frequency, bandwidth, code_rate_HP, code_rate_LP, modulation, transmission_mode, guard_interval, hierarchy, inversion, flags = 0, plpid = 0;
403 int system=eDVBFrontendParametersTerrestrial::System_DVB_T;
404 sscanf(line+3, "%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &bandwidth, &code_rate_HP, &code_rate_LP, &modulation, &transmission_mode, &guard_interval, &hierarchy, &inversion, &flags, &system, &plpid);
405 ter.frequency = frequency;
406 ter.bandwidth = bandwidth;
407 ter.code_rate_HP = code_rate_HP;
408 ter.code_rate_LP = code_rate_LP;
409 ter.modulation = modulation;
410 ter.transmission_mode = transmission_mode;
411 ter.guard_interval = guard_interval;
412 ter.hierarchy = hierarchy;
413 ter.inversion = inversion;
416 feparm->setDVBT(ter);
417 feparm->setFlags(flags);
418 } else if (line[1]=='c')
420 eDVBFrontendParametersCable cab;
421 int frequency, symbol_rate,
422 inversion=eDVBFrontendParametersCable::Inversion_Unknown,
423 modulation=eDVBFrontendParametersCable::Modulation_Auto,
424 fec_inner=eDVBFrontendParametersCable::FEC_Auto,
426 sscanf(line+3, "%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &inversion, &modulation, &fec_inner, &flags);
427 cab.frequency = frequency;
428 cab.fec_inner = fec_inner;
429 cab.inversion = inversion;
430 cab.symbol_rate = symbol_rate;
431 cab.modulation = modulation;
432 feparm->setDVBC(cab);
433 feparm->setFlags(flags);
436 addChannelToList(channelid, feparm);
439 if ((!fgets(line, 256, f)) || strcmp(line, "services\n"))
441 eDebug("services invalid, no services");
445 // clear all services
451 if (!fgets(line, 256, f))
453 if (!strcmp(line, "end\n"))
456 int service_id=-1, dvb_namespace, transport_stream_id=-1, original_network_id=-1, service_type=-1, service_number=-1;
457 sscanf(line, "%x:%x:%x:%x:%d:%d", &service_id, &dvb_namespace, &transport_stream_id, &original_network_id, &service_type, &service_number);
458 if (service_number == -1)
460 ePtr<eDVBService> s = new eDVBService;
461 eServiceReferenceDVB ref =
462 eServiceReferenceDVB(
463 eDVBNamespace(dvb_namespace),
464 eTransportStreamID(transport_stream_id),
465 eOriginalNetworkID(original_network_id),
466 eServiceID(service_id),
471 line[strlen(line)-1]=0;
473 s->m_service_name = line;
478 line[strlen(line)-1]=0;
479 if (line[1]!=':') // old ... (only service_provider)
480 s->m_provider_name=line;
482 parseServiceData(s, line);
486 eDebug("loaded %d services", count);
491 void eDVBDB::saveServicelist(const char *file)
493 eDebug("---- saving lame channel db");
494 FILE *f=fopen(file, "w");
495 int channels=0, services=0;
497 eFatal("couldn't save lame channel db!");
498 fprintf(f, "eDVB services /4/\n");
499 fprintf(f, "transponders\n");
500 for (std::map<eDVBChannelID, channel>::const_iterator i(m_channels.begin());
501 i != m_channels.end(); ++i)
503 const eDVBChannelID &chid = i->first;
504 const channel &ch = i->second;
506 fprintf(f, "%08x:%04x:%04x\n", chid.dvbnamespace.get(),
507 chid.transport_stream_id.get(), chid.original_network_id.get());
508 eDVBFrontendParametersSatellite sat;
509 eDVBFrontendParametersTerrestrial ter;
510 eDVBFrontendParametersCable cab;
511 unsigned int flags; // flagOnlyFree yet..
512 ch.m_frontendParameters->getFlags(flags);
513 if (!ch.m_frontendParameters->getDVBS(sat))
515 if (sat.system == eDVBFrontendParametersSatellite::System_DVB_S2)
517 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
518 sat.frequency, sat.symbol_rate,
519 sat.polarisation, sat.fec,
520 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
530 fprintf(f, "\ts %d:%d:%d:%d:%d:%d:%d\n",
531 sat.frequency, sat.symbol_rate,
532 sat.polarisation, sat.fec,
533 sat.orbital_position > 1800 ? sat.orbital_position - 3600 : sat.orbital_position,
534 sat.inversion, flags);
537 else if (!ch.m_frontendParameters->getDVBT(ter))
539 fprintf(f, "\tt %d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d\n",
540 ter.frequency, ter.bandwidth, ter.code_rate_HP,
541 ter.code_rate_LP, ter.modulation, ter.transmission_mode,
542 ter.guard_interval, ter.hierarchy, ter.inversion, flags, ter.system, ter.plpid);
544 else if (!ch.m_frontendParameters->getDVBC(cab))
546 fprintf(f, "\tc %d:%d:%d:%d:%d:%d\n",
547 cab.frequency, cab.symbol_rate, cab.inversion, cab.modulation, cab.fec_inner, flags);
552 fprintf(f, "end\nservices\n");
554 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i(m_services.begin());
555 i != m_services.end(); ++i)
557 const eServiceReferenceDVB &s = i->first;
558 fprintf(f, "%04x:%08x:%04x:%04x:%d:%d\n",
559 s.getServiceID().get(), s.getDVBNamespace().get(),
560 s.getTransportStreamID().get(),s.getOriginalNetworkID().get(),
564 fprintf(f, "%s\n", i->second->m_service_name.c_str());
566 fprintf(f, "p:%s", i->second->m_provider_name.c_str());
569 for (int x=0; x < eDVBService::cacheMax; ++x)
571 int entry = i->second->getCacheEntry((eDVBService::cacheID)x);
573 fprintf(f, ",c:%02d%04x", x, entry);
576 // write cached ca pids
577 for (CAID_LIST::const_iterator ca(i->second->m_ca.begin());
578 ca != i->second->m_ca.end(); ++ca)
579 fprintf(f, ",C:%04x", *ca);
581 if (i->second->m_flags)
582 fprintf(f, ",f:%x", i->second->m_flags);
587 fprintf(f, "end\nHave a lot of bugs!\n");
588 eDebug("saved %d channels and %d services!", channels, services);
592 void eDVBDB::saveServicelist()
594 saveServicelist(eEnv::resolve("${sysconfdir}/enigma2/lamedb").c_str());
597 void eDVBDB::loadBouquet(const char *path)
599 std::string bouquet_name = path;
600 if (!bouquet_name.length())
602 eDebug("Bouquet load failed.. no path given..");
605 size_t pos = bouquet_name.rfind('/');
606 if ( pos != std::string::npos )
607 bouquet_name.erase(0, pos+1);
608 if (bouquet_name.empty())
610 eDebug("Bouquet load failed.. no filename given..");
613 eBouquet &bouquet = m_bouquets[bouquet_name];
614 bouquet.m_filename = bouquet_name;
615 std::list<eServiceReference> &list = bouquet.m_services;
618 std::string p = eEnv::resolve("${sysconfdir}/enigma2/");
620 eDebug("loading bouquet... %s", p.c_str());
621 FILE *fp=fopen(p.c_str(), "rt");
624 eDebug("can't open %s: %m", p.c_str());
625 if (!strcmp(path, "bouquets.tv"))
627 eDebug("recreate bouquets.tv");
628 bouquet.m_bouquet_name="Bouquets (TV)";
629 bouquet.flushChanges();
631 else if (!strcmp(path, "bouquets.radio"))
633 eDebug("recreate bouquets.radio");
634 bouquet.m_bouquet_name="Bouquets (Radio)";
635 bouquet.flushChanges();
640 size_t linesize = 256;
641 char *line = (char*)malloc(linesize);
642 bool read_descr=false;
643 eServiceReference *e = NULL;
647 if ((len = getline(&line, &linesize, fp)) < 2) break;
650 /* strip carriage return (when found) */
651 if (line[len - 1] == '\r') line[--len] = 0;
654 if (!strncmp(line, "#SERVICE", 8))
656 int offs = line[8] == ':' ? 10 : 9;
657 eServiceReference tmp(line+offs);
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;
709 eDebug("%d entries in Bouquet %s", entries, bouquet_name.c_str());
712 void eDVBDB::reloadBouquets()
715 loadBouquet("bouquets.tv");
716 loadBouquet("bouquets.radio");
717 // create default bouquets when missing
718 if ( m_bouquets.find("userbouquet.favourites.tv") == m_bouquets.end() )
720 eBouquet &b = m_bouquets["userbouquet.favourites.tv"];
721 b.m_filename = "userbouquet.favourites.tv";
722 b.m_bouquet_name = "Favourites (TV)";
724 eServiceReference ref;
725 memset(ref.data, 0, sizeof(ref.data));
729 ref.path="FROM BOUQUET \"userbouquet.favourites.tv\" ORDER BY bouquet";
730 eBouquet &parent = m_bouquets["bouquets.tv"];
731 parent.m_services.push_back(ref);
732 parent.flushChanges();
734 if ( m_bouquets.find("userbouquet.favourites.radio") == m_bouquets.end() )
736 eBouquet &b = m_bouquets["userbouquet.favourites.radio"];
737 b.m_filename = "userbouquet.favourites.radio";
738 b.m_bouquet_name = "Favourites (Radio)";
740 eServiceReference ref;
741 memset(ref.data, 0, sizeof(ref.data));
745 ref.path="FROM BOUQUET \"userbouquet.favourites.radio\" ORDER BY bouquet";
746 eBouquet &parent = m_bouquets["bouquets.radio"];
747 parent.m_services.push_back(ref);
748 parent.flushChanges();
752 eDVBDB *eDVBDB::instance;
754 using namespace xmlcc;
762 PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObject tp_dict)
764 if (!PyDict_Check(tp_dict)) {
765 PyErr_SetString(PyExc_StandardError,
767 eDebug("arg 2 is not a python dict");
770 else if (!PyDict_Check(sat_dict))
772 PyErr_SetString(PyExc_StandardError,
774 eDebug("arg 1 is not a python dict");
777 else if (!PyList_Check(sat_list))
779 PyErr_SetString(PyExc_StandardError,
781 eDebug("arg 0 is not a python list");
785 tree.setFilename("/etc/tuxbox/satellites.xml");
787 Element *root = tree.getRoot();
790 eDebug("couldn't open /etc/tuxbox/satellites.xml!!");
794 int tmp, *dest = NULL,
795 modulation, system, freq, sr, pol, fec, inv, pilot, rolloff, tsid, onid;
799 const ElementList &root_elements = root->getElementList();
800 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
802 // eDebug("element: %s", (*it)->name().c_str());
803 const Element *el = *it;
804 const ElementList &sat_elements = el->getElementList();
805 const AttributeList &sat_attributes = el->getAttributeList();
809 for (AttributeConstIterator it(sat_attributes.begin()); it != sat_attributes.end(); ++it)
811 // eDebug("\tattr: %s", at->name().c_str());
815 sat_name = PyString_FromString(at->value().c_str());
816 else if (name == "flags")
818 tmp = strtol(at->value().c_str(), &end_ptr, 10);
820 sat_flags = PyInt_FromLong(tmp);
822 else if (name == "position")
824 tmp = strtol(at->value().c_str(), &end_ptr, 10);
829 sat_pos = PyInt_FromLong(tmp);
833 if (sat_pos && sat_name)
835 ePyObject tplist = PyList_New(0);
836 ePyObject tuple = PyTuple_New(3);
838 sat_flags = PyInt_FromLong(0);
839 PyTuple_SET_ITEM(tuple, 0, sat_pos);
840 PyTuple_SET_ITEM(tuple, 1, sat_name);
841 PyTuple_SET_ITEM(tuple, 2, sat_flags);
842 PyList_Append(sat_list, tuple);
844 PyDict_SetItem(sat_dict, sat_pos, sat_name);
845 PyDict_SetItem(tp_dict, sat_pos, tplist);
846 for (ElementConstIterator it(sat_elements.begin()); it != sat_elements.end(); ++it)
848 //eDebug("\telement: %s", (*it)->name().c_str());
849 const AttributeList &tp_attributes = (*it)->getAttributeList();
850 AttributeConstIterator end = tp_attributes.end();
851 modulation = eDVBFrontendParametersSatellite::Modulation_QPSK;
852 system = eDVBFrontendParametersSatellite::System_DVB_S;
856 fec = eDVBFrontendParametersSatellite::FEC_Auto;
857 inv = eDVBFrontendParametersSatellite::Inversion_Unknown;
858 pilot = eDVBFrontendParametersSatellite::Pilot_Unknown;
859 rolloff = eDVBFrontendParametersSatellite::RollOff_alpha_0_35;
863 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
866 //eDebug("\t\tattr: %s", at->name().c_str());
868 if (name == "modulation") dest = &modulation;
869 else if (name == "system") dest = &system;
870 else if (name == "frequency") dest = &freq;
871 else if (name == "symbol_rate") dest = &sr;
872 else if (name == "polarization") dest = &pol;
873 else if (name == "fec_inner") dest = &fec;
874 else if (name == "inversion") dest = &inv;
875 else if (name == "rolloff") dest = &rolloff;
876 else if (name == "pilot") dest = &pilot;
877 else if (name == "tsid") dest = &tsid;
878 else if (name == "onid") dest = &onid;
882 //eDebug("\t\t\tvalue: %s", at->value().c_str());
883 tmp = strtol(at->value().c_str(), &end_ptr, 10);
888 if (freq && sr && pol != -1)
890 tuple = PyTuple_New(12);
891 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
892 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
893 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
894 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(pol));
895 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
896 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(system));
897 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(modulation));
898 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(inv));
899 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(rolloff));
900 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(pilot));
901 PyTuple_SET_ITEM(tuple, 10, PyInt_FromLong(tsid));
902 PyTuple_SET_ITEM(tuple, 11, PyInt_FromLong(onid));
903 PyList_Append(tplist, tuple);
916 Py_DECREF(sat_flags);
923 PyObject *eDVBDB::readCables(ePyObject cab_list, ePyObject tp_dict)
925 if (!PyDict_Check(tp_dict)) {
926 PyErr_SetString(PyExc_StandardError,
928 eDebug("arg 1 is not a python dict");
931 else if (!PyList_Check(cab_list))
933 PyErr_SetString(PyExc_StandardError,
935 eDebug("arg 0 is not a python list");
939 tree.setFilename("/etc/tuxbox/cables.xml");
941 Element *root = tree.getRoot();
944 eDebug("couldn't open /etc/tuxbox/cables.xml!!");
950 modulation, fec, freq, sr;
953 const ElementList &root_elements = root->getElementList();
954 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
956 // eDebug("element: %s", el->name().c_str());
957 const Element *el = *it;
958 const ElementList &cab_elements = el->getElementList();
959 const AttributeList &cab_attributes = el->getAttributeList();
962 for (AttributeConstIterator it(cab_attributes.begin()); it != cab_attributes.end(); ++it)
964 // eDebug("\tattr: %s", at->name().c_str());
968 cab_name = PyString_FromString(at->value().c_str());
969 else if (name == "flags")
971 tmp = strtol(at->value().c_str(), &end_ptr, 10);
973 cab_flags = PyInt_FromLong(tmp);
978 ePyObject tplist = PyList_New(0);
979 ePyObject tuple = PyTuple_New(2);
981 cab_flags = PyInt_FromLong(0);
982 PyTuple_SET_ITEM(tuple, 0, cab_name);
983 PyTuple_SET_ITEM(tuple, 1, cab_flags);
984 PyList_Append(cab_list, tuple);
986 PyDict_SetItem(tp_dict, cab_name, tplist);
987 for (ElementConstIterator it(cab_elements.begin()); it != cab_elements.end(); ++it)
989 // eDebug("\telement: %s", (*it)->name().c_str());
990 const AttributeList &tp_attributes = (*it)->getAttributeList();
991 AttributeConstIterator end = tp_attributes.end();
992 modulation = eDVBFrontendParametersCable::Modulation_QAM64;
993 fec = eDVBFrontendParametersCable::FEC_Auto;
996 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
998 // eDebug("\t\tattr: %s", at->name().c_str());
1002 if (name == "modulation") dest = &modulation;
1003 else if (name == "frequency") dest = &freq;
1004 else if (name == "symbol_rate") dest = &sr;
1005 else if (name == "fec_inner") dest = &fec;
1009 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1016 while (freq > 999999)
1018 tuple = PyTuple_New(5);
1019 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
1020 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1021 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr));
1022 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(modulation));
1023 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec));
1024 PyList_Append(tplist, tuple);
1031 Py_DECREF(cab_flags);
1037 PyObject *eDVBDB::readTerrestrials(ePyObject ter_list, ePyObject tp_dict)
1039 if (!PyDict_Check(tp_dict)) {
1040 PyErr_SetString(PyExc_StandardError,
1042 eDebug("arg 1 is not a python dict");
1045 else if (!PyList_Check(ter_list))
1047 PyErr_SetString(PyExc_StandardError,
1049 eDebug("arg 0 is not a python list");
1053 tree.setFilename("/etc/tuxbox/terrestrial.xml");
1055 Element *root = tree.getRoot();
1058 eDebug("couldn't open /etc/tuxbox/terrestrial.xml!!");
1059 Py_INCREF(Py_False);
1062 const Attribute *at;
1065 // freq, bw, constellation, crh = 5, crl = 5, guard = 4, transm, hierarchy, inv = 2;
1066 freq, bw, constellation, crh, crl, guard, transm, hierarchy, inv, system, plpid;
1068 const ElementList &root_elements = root->getElementList();
1069 for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it)
1071 // eDebug("element: %s", el->name().c_str());
1072 const Element *el = *it;
1073 const ElementList &ter_elements = el->getElementList();
1074 const AttributeList &ter_attributes = el->getAttributeList();
1076 ePyObject ter_flags;
1077 for (AttributeConstIterator it(ter_attributes.begin()); it != ter_attributes.end(); ++it)
1079 // eDebug("\tattr: %s", at->name().c_str());
1083 ter_name = PyString_FromString(at->value().c_str());
1084 else if (name == "flags")
1086 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1088 ter_flags = PyInt_FromLong(tmp);
1093 ePyObject tplist = PyList_New(0);
1094 ePyObject tuple = PyTuple_New(2);
1096 ter_flags = PyInt_FromLong(0);
1097 PyTuple_SET_ITEM(tuple, 0, ter_name);
1098 PyTuple_SET_ITEM(tuple, 1, ter_flags);
1099 PyList_Append(ter_list, tuple);
1101 PyDict_SetItem(tp_dict, ter_name, tplist);
1102 for (ElementConstIterator it(ter_elements.begin()); it != ter_elements.end(); ++it)
1104 // eDebug("\telement: %s", (*it)->name().c_str());
1105 const AttributeList &tp_attributes = (*it)->getAttributeList();
1106 AttributeConstIterator end = tp_attributes.end();
1108 bw = eDVBFrontendParametersTerrestrial::Bandwidth_Auto;
1109 constellation = eDVBFrontendParametersTerrestrial::Modulation_Auto;
1110 crh = eDVBFrontendParametersTerrestrial::FEC_Auto;
1111 crl = eDVBFrontendParametersTerrestrial::FEC_Auto;
1112 guard = eDVBFrontendParametersTerrestrial::GuardInterval_Auto;
1113 transm = eDVBFrontendParametersTerrestrial::TransmissionMode_Auto;
1114 hierarchy = eDVBFrontendParametersTerrestrial::Hierarchy_Auto;
1115 inv = eDVBFrontendParametersTerrestrial::Inversion_Unknown;
1116 system = eDVBFrontendParametersTerrestrial::System_DVB_T;
1118 for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it)
1120 // eDebug("\t\tattr: %s", at->name().c_str());
1124 if (name == "centre_frequency") dest = &freq;
1125 else if (name == "bandwidth") dest = &bw;
1126 else if (name == "constellation") dest = &constellation;
1127 else if (name == "code_rate_hp") dest = &crh;
1128 else if (name == "code_rate_lp") dest = &crl;
1129 else if (name == "guard_interval") dest = &guard;
1130 else if (name == "transmission_mode") dest = &transm;
1131 else if (name == "hierarchy_information") dest = &hierarchy;
1132 else if (name == "inversion") dest = &inv;
1133 else if (name == "system") dest = &system;
1134 else if (name == "plp_id") dest = &plpid;
1138 tmp = strtol(at->value().c_str(), &end_ptr, 10);
1145 if (crh > eDVBFrontendParametersTerrestrial::FEC_8_9)
1146 crh = eDVBFrontendParametersTerrestrial::FEC_Auto;
1147 if (crl > eDVBFrontendParametersTerrestrial::FEC_8_9)
1148 crl = eDVBFrontendParametersTerrestrial::FEC_Auto;
1149 tuple = PyTuple_New(12);
1150 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1151 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq));
1152 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(bw));
1153 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(constellation));
1154 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(crh));
1155 PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(crl));
1156 PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(guard));
1157 PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(transm));
1158 PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(hierarchy));
1159 PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(inv));
1160 PyTuple_SET_ITEM(tuple, 10, PyInt_FromLong(system));
1161 PyTuple_SET_ITEM(tuple, 11, PyInt_FromLong(plpid));
1162 PyList_Append(tplist, tuple);
1169 Py_DECREF(ter_flags);
1180 RESULT eDVBDB::removeService(const eServiceReference &ref)
1182 if (ref.type == eServiceReference::idDVB)
1184 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1185 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1186 if (it != m_services.end())
1188 m_services.erase(it);
1195 RESULT eDVBDB::removeServices(int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1197 return removeServices(eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1200 RESULT eDVBDB::removeServices(eDVBChannelID chid, unsigned int orbpos)
1204 eTransportStreamID eTsid;
1205 eOriginalNetworkID eOnid;
1206 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1207 std::set<eDVBChannelID> removed_chids;
1208 while (it != m_channels.end())
1210 const eDVBChannelID &ch = it->first;
1213 it->second.m_frontendParameters->getSystem(system);
1214 if ( system == iDVBFrontend::feSatellite )
1216 eDVBFrontendParametersSatellite sat;
1217 it->second.m_frontendParameters->getDVBS(sat);
1218 if ((unsigned int)sat.orbital_position != orbpos)
1221 if ( remove && chid.dvbnamespace != eNs ) // namespace given?
1223 if ( system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000 )
1225 else if ( system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000 )
1227 else if ( chid.dvbnamespace != ch.dvbnamespace )
1230 else if ( system == iDVBFrontend::feCable || system == iDVBFrontend::feTerrestrial )
1232 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1234 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1238 eDebug("remove %08x %04x %04x",
1239 ch.dvbnamespace.get(),
1240 ch.original_network_id.get(),
1241 ch.transport_stream_id.get());
1242 removed_chids.insert(it->first);
1243 m_channels.erase(it++);
1248 if (!removed_chids.empty())
1250 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1251 while(service != m_services.end())
1254 service->first.getChannelID(chid);
1255 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1256 if (it != removed_chids.end())
1257 m_services.erase(service++);
1266 RESULT eDVBDB::removeServices(iDVBFrontendParameters *feparm)
1269 std::set<eDVBChannelID> removed_chids;
1270 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1271 while (it != m_channels.end())
1274 if (!feparm->calculateDifference(&(*it->second.m_frontendParameters), diff, false))
1278 removed_chids.insert(it->first);
1279 m_channels.erase(it++);
1287 if (!removed_chids.empty())
1289 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1290 while(service != m_services.end())
1293 service->first.getChannelID(chid);
1294 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1295 if (it != removed_chids.end())
1296 m_services.erase(service++);
1305 RESULT eDVBDB::addFlag(const eServiceReference &ref, unsigned int flagmask)
1307 if (ref.type == eServiceReference::idDVB)
1309 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1310 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1311 if (it != m_services.end())
1312 it->second->m_flags |= ~flagmask;
1318 RESULT eDVBDB::removeFlag(const eServiceReference &ref, unsigned int flagmask)
1320 if (ref.type == eServiceReference::idDVB)
1322 eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
1323 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(service));
1324 if (it != m_services.end())
1325 it->second->m_flags &= ~flagmask;
1331 RESULT eDVBDB::removeFlags(unsigned int flagmask, int dvb_namespace, int tsid, int onid, unsigned int orb_pos)
1333 return removeFlags(flagmask, eDVBChannelID(eDVBNamespace(dvb_namespace), eTransportStreamID(tsid), eOriginalNetworkID(onid)), orb_pos);
1336 RESULT eDVBDB::removeFlags(unsigned int flagmask, eDVBChannelID chid, unsigned int orbpos)
1339 eTransportStreamID eTsid;
1340 eOriginalNetworkID eOnid;
1341 std::map<eDVBChannelID, channel>::iterator it(m_channels.begin());
1342 std::set<eDVBChannelID> removed_chids;
1343 while (it != m_channels.end())
1345 const eDVBChannelID &ch = it->first;
1348 it->second.m_frontendParameters->getSystem(system);
1349 if ( orbpos != 0xFFFFFFFF && system == iDVBFrontend::feSatellite )
1351 eDVBFrontendParametersSatellite sat;
1352 it->second.m_frontendParameters->getDVBS(sat);
1353 if ((unsigned int)sat.orbital_position != orbpos)
1356 if ( remove && chid.dvbnamespace != eNs )
1358 if (system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000)
1360 else if (system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000)
1362 else if ( chid.dvbnamespace != ch.dvbnamespace )
1365 if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id )
1367 if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id )
1370 removed_chids.insert(it->first);
1373 if (!removed_chids.empty())
1375 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator service(m_services.begin());
1376 while(service != m_services.end())
1379 service->first.getChannelID(chid);
1380 std::set<eDVBChannelID>::iterator it(removed_chids.find(chid));
1381 if (it != removed_chids.end())
1382 service->second->m_flags &= ~flagmask;
1389 RESULT eDVBDB::addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)
1392 std::map<eDVBChannelID, channel>::iterator it = m_channels.find(id);
1394 ch.m_frontendParameters = feparm;
1395 if (it != m_channels.end())
1398 m_channels.insert(std::pair<eDVBChannelID, channel>(id, ch));
1402 RESULT eDVBDB::removeChannel(const eDVBChannelID &id)
1404 m_channels.erase(id);
1408 RESULT eDVBDB::getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)
1410 std::map<eDVBChannelID, channel>::iterator i = m_channels.find(id);
1411 if (i == m_channels.end())
1416 parm = i->second.m_frontendParameters;
1420 RESULT eDVBDB::addService(const eServiceReferenceDVB &serviceref, eDVBService *service)
1422 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_services.find(serviceref));
1423 if (it == m_services.end())
1424 m_services.insert(std::pair<eServiceReferenceDVB, ePtr<eDVBService> >(serviceref, service));
1428 RESULT eDVBDB::getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)
1430 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i;
1431 i = m_services.find(reference);
1432 if (i == m_services.end())
1437 service = i->second;
1441 RESULT eDVBDB::flush()
1447 RESULT eDVBDB::getBouquet(const eServiceReference &ref, eBouquet* &bouquet)
1449 std::string str = ref.path;
1452 eDebug("getBouquet failed.. no path given!");
1455 size_t pos = str.find("FROM BOUQUET \"");
1456 if ( pos != std::string::npos )
1458 str.erase(0, pos+14);
1459 pos = str.find('"');
1460 if ( pos != std::string::npos )
1467 eDebug("getBouquet failed.. couldn't parse bouquet name");
1470 std::map<std::string, eBouquet>::iterator i =
1471 m_bouquets.find(str);
1472 if (i == m_bouquets.end())
1477 bouquet = &i->second;
1481 RESULT eDVBDB::startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *q, const eServiceReference &source)
1483 if ( source.path.find("FROM") != std::string::npos )
1485 if ( source.path.find("BOUQUET") != std::string::npos )
1486 query = new eDVBDBBouquetQuery(this, source, q);
1487 else if ( source.path.find("SATELLITES") != std::string::npos )
1488 query = new eDVBDBSatellitesQuery(this, source, q);
1489 else if ( source.path.find("PROVIDERS") != std::string::npos )
1490 query = new eDVBDBProvidersQuery(this, source, q);
1492 eFatal("invalid query %s", source.toString().c_str());
1495 query = new eDVBDBQuery(this, source, q);
1499 eServiceReference eDVBDB::searchReference(int tsid, int onid, int sid)
1501 eServiceID Sid(sid);
1502 eTransportStreamID Tsid(tsid);
1503 eOriginalNetworkID Onid(onid);
1504 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator sit(m_services.begin());
1505 sit != m_services.end(); ++sit)
1507 if (sit->first.getTransportStreamID() == Tsid &&
1508 sit->first.getOriginalNetworkID() == Onid &&
1509 sit->first.getServiceID() == Sid)
1512 return eServiceReference();
1515 DEFINE_REF(eDVBDBQueryBase);
1517 eDVBDBQueryBase::eDVBDBQueryBase(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1518 :m_db(db), m_query(query), m_source(source)
1522 int eDVBDBQueryBase::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1524 ePtr<eDVBService> a_service, b_service;
1525 int sortmode = m_query ? m_query->m_sort : eDVBChannelQuery::tName;
1527 if ((sortmode == eDVBChannelQuery::tName) || (sortmode == eDVBChannelQuery::tProvider))
1529 if (a.name.empty() && m_db->getService(a, a_service))
1531 if (b.name.empty() && m_db->getService(b, b_service))
1537 case eDVBChannelQuery::tName:
1541 return a_service->m_service_name_sort < b_service->m_service_name_sort;
1544 std::string str = b.name;
1546 return a_service->m_service_name_sort < str;
1551 std::string str = a.name;
1553 return str < b_service->m_service_name_sort;
1557 std::string aa = a.name, bb = b.name;
1562 case eDVBChannelQuery::tProvider:
1563 return a_service->m_provider_name < b_service->m_provider_name;
1564 case eDVBChannelQuery::tType:
1565 return a.getServiceType() < b.getServiceType();
1566 case eDVBChannelQuery::tBouquet:
1568 case eDVBChannelQuery::tSatellitePosition:
1569 return (a.getDVBNamespace().get() >> 16) < (b.getDVBNamespace().get() >> 16);
1576 eDVBDBQuery::eDVBDBQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1577 :eDVBDBQueryBase(db, source, query)
1579 m_cursor = m_db->m_services.begin();
1582 RESULT eDVBDBQuery::getNextResult(eServiceReferenceDVB &ref)
1584 while (m_cursor != m_db->m_services.end())
1586 ePtr<eDVBService> service = m_cursor->second;
1587 if (service->isHidden())
1591 ref = m_cursor->first;
1593 int res = (!m_query) || service->checkFilter(ref, *m_query);
1602 ref.type = eServiceReference::idInvalid;
1607 eDVBDBBouquetQuery::eDVBDBBouquetQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1608 :eDVBDBQueryBase(db, source, query), m_cursor(db->m_bouquets[query->m_bouquet_name].m_services.begin())
1612 RESULT eDVBDBBouquetQuery::getNextResult(eServiceReferenceDVB &ref)
1614 eBouquet &bouquet = m_db->m_bouquets[m_query->m_bouquet_name];
1615 std::list<eServiceReference> &list = bouquet.m_services;
1616 while (m_cursor != list.end())
1618 ref = *((eServiceReferenceDVB*)&(*m_cursor));
1620 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it =
1621 m_db->m_services.find(ref);
1623 int res = (!m_query) || it == m_db->m_services.end() || !(it->second->isHidden() && it->second->checkFilter(ref, *m_query));
1631 ref.type = eServiceReference::idInvalid;
1636 eDVBDBListQuery::eDVBDBListQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1637 :eDVBDBQueryBase(db, source, query), m_cursor(m_list.end())
1641 RESULT eDVBDBListQuery::getNextResult(eServiceReferenceDVB &ref)
1643 if (m_cursor != m_list.end())
1648 ref.type = eServiceReference::idInvalid;
1652 int eDVBDBListQuery::compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)
1654 if ( m_query->m_sort == eDVBChannelQuery::tSatellitePosition )
1656 int x = (a.getDVBNamespace().get() >> 16);
1657 int y = (b.getDVBNamespace().get() >> 16);
1664 std::string aa = a.name, bb = b.name;
1670 eDVBDBSatellitesQuery::eDVBDBSatellitesQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1671 :eDVBDBListQuery(db, source, query)
1673 std::set<unsigned int> found;
1674 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1675 it != m_db->m_services.end(); ++it)
1677 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1680 unsigned int dvbnamespace = it->first.getDVBNamespace().get()&0xFFFF0000;
1681 if (found.find(dvbnamespace) == found.end())
1683 found.insert(dvbnamespace);
1684 eServiceReferenceDVB ref;
1685 ref.setDVBNamespace(dvbnamespace);
1686 ref.flags=eServiceReference::flagDirectory;
1688 snprintf(buf, 128, "(satellitePosition == %d) && ", dvbnamespace>>16);
1690 ref.path=buf+source.path;
1691 unsigned int pos=ref.path.find("FROM");
1692 ref.path.erase(pos);
1693 ref.path+="ORDER BY name";
1694 // eDebug("ref.path now %s", ref.path.c_str());
1695 m_list.push_back(ref);
1697 ref.path=buf+source.path;
1698 pos=ref.path.find("FROM");
1699 ref.path.erase(pos+5);
1700 ref.path+="PROVIDERS ORDER BY name";
1701 // eDebug("ref.path now %s", ref.path.c_str());
1702 m_list.push_back(ref);
1704 snprintf(buf, 128, "(satellitePosition == %d) && (flags == %d) && ", dvbnamespace>>16, eDVBService::dxNewFound);
1705 ref.path=buf+source.path;
1706 pos=ref.path.find("FROM");
1707 ref.path.erase(pos);
1708 ref.path+="ORDER BY name";
1709 // eDebug("ref.path now %s", ref.path.c_str());
1710 m_list.push_back(ref);
1714 m_cursor=m_list.begin();
1717 eDVBDBProvidersQuery::eDVBDBProvidersQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query)
1718 :eDVBDBListQuery(db, source, query)
1720 std::set<std::string> found;
1721 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator it(m_db->m_services.begin());
1722 it != m_db->m_services.end(); ++it)
1724 int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query);
1727 const char *provider_name = it->second->m_provider_name.length() ?
1728 it->second->m_provider_name.c_str() :
1730 if (found.find(std::string(provider_name)) == found.end())
1732 found.insert(std::string(provider_name));
1733 eServiceReferenceDVB ref;
1735 ref.name=provider_name;
1736 snprintf(buf, 64, "(provider == \"%s\") && ", provider_name);
1737 ref.path=buf+source.path;
1738 unsigned int pos = ref.path.find("FROM");
1739 ref.flags=eServiceReference::flagDirectory;
1740 ref.path.erase(pos);
1741 ref.path+="ORDER BY name";
1742 // eDebug("ref.path now %s", ref.path.c_str());
1743 m_list.push_back(ref);
1747 m_cursor=m_list.begin();
1750 /* (<name|provider|type|bouquet|satpos|chid> <==|...> <"string"|int>)[||,&& (..)] */
1752 static int decodeType(const std::string &type)
1755 return eDVBChannelQuery::tName;
1756 else if (type == "provider")
1757 return eDVBChannelQuery::tProvider;
1758 else if (type == "type")
1759 return eDVBChannelQuery::tType;
1760 else if (type == "bouquet")
1761 return eDVBChannelQuery::tBouquet;
1762 else if (type == "satellitePosition")
1763 return eDVBChannelQuery::tSatellitePosition;
1764 else if (type == "channelID")
1765 return eDVBChannelQuery::tChannelID;
1766 else if (type == "flags")
1767 return eDVBChannelQuery::tFlags;
1772 /* never, NEVER write a parser in C++! */
1773 RESULT parseExpression(ePtr<eDVBChannelQuery> &res, std::list<std::string>::const_iterator begin, std::list<std::string>::const_iterator end)
1775 std::list<std::string>::const_iterator end_of_exp;
1783 while (end_of_exp != end)
1784 if (*end_of_exp == ")")
1789 if (end_of_exp == end)
1791 eDebug("expression parse: end of expression while searching for closing brace");
1796 // begin..end_of_exp
1797 int r = parseExpression(res, begin, end_of_exp);
1802 /* we had only one sub expression */
1803 if (end_of_exp == end)
1805 // eDebug("only one sub expression");
1809 /* otherwise we have an operator here.. */
1811 ePtr<eDVBChannelQuery> r2 = res;
1812 res = new eDVBChannelQuery();
1818 if (*end_of_exp == "||")
1819 res->m_type = eDVBChannelQuery::tOR;
1820 else if (*end_of_exp == "&&")
1821 res->m_type = eDVBChannelQuery::tAND;
1824 eDebug("found operator %s, but only && and || are allowed!", end_of_exp->c_str());
1831 return parseExpression(res->m_p2, end_of_exp, end);
1834 // "begin" <op> "end"
1835 std::string type, op, val;
1837 res = new eDVBChannelQuery();
1841 while (begin != end)
1855 eDebug("malformed query: got '%s', but expected only <type> <op> <val>", begin->c_str());
1864 eDebug("malformed query: missing stuff");
1869 res->m_type = decodeType(type);
1871 if (res->m_type == -1)
1873 eDebug("malformed query: invalid type %s", type.c_str());
1880 else if (op == "!=")
1884 eDebug("invalid operator %s", op.c_str());
1889 res->m_string = val;
1891 if (res->m_type == eDVBChannelQuery::tChannelID)
1894 if (sscanf(val.c_str(), "%08x%04x%04x", &ns, &tsid, &onid) == 3)
1895 res->m_channelid = eDVBChannelID(eDVBNamespace(ns), eTransportStreamID(tsid), eOriginalNetworkID(onid));
1897 eDebug("couldn't parse channelid !! format should be hex NNNNNNNNTTTTOOOO (namespace, tsid, onid)");
1900 res->m_int = atoi(val.c_str());
1905 RESULT eDVBChannelQuery::compile(ePtr<eDVBChannelQuery> &res, std::string query)
1907 std::list<std::string> tokens;
1909 std::string current_token;
1910 std::string bouquet_name;
1912 // eDebug("splitting %s....", query.c_str());
1914 const char *splitchars="()";
1915 int quotemode = 0, lastsplit = 0, lastalnum = 0;
1916 while (i <= query.size())
1918 int c = (i < query.size()) ? query[i] : ' ';
1921 int issplit = !!strchr(splitchars, c);
1922 int isaln = isalnum(c);
1923 int iswhite = c == ' ';
1924 int isquot = c == '\"';
1928 iswhite = issplit = 0;
1932 if (issplit || iswhite || isquot || lastsplit || (lastalnum != isaln))
1934 if (current_token.size())
1935 tokens.push_back(current_token);
1936 current_token.clear();
1939 if (!(iswhite || isquot))
1943 quotemode = !quotemode;
1944 lastsplit = issplit;
1948 // for (std::list<std::string>::const_iterator a(tokens.begin()); a != tokens.end(); ++a)
1950 // printf("%s\n", a->c_str());
1953 int sort = eDVBChannelQuery::tName;
1954 /* check for "ORDER BY ..." */
1956 std::list<std::string>::iterator it = tokens.begin();
1957 while (it != tokens.end())
1962 if (it != tokens.end() && *it == "BY")
1965 sort = decodeType(*it);
1970 else if (*it == "FROM")
1973 if (it != tokens.end() && *it == "BOUQUET")
1979 else if (it != tokens.end() && *it == "SATELLITES")
1981 else if (it != tokens.end() && *it == "PROVIDERS")
1985 eDebug("FROM unknown %s", (*it).c_str());
1995 eWarning("ORDER BY .. string invalid.");
2000 // eDebug("sort by %d", sort);
2002 /* now we recursivly parse that. */
2003 int r = parseExpression(res, tokens.begin(), tokens.end());
2005 /* we have an empty (but valid!) expression */
2008 res = new eDVBChannelQuery();
2010 res->m_type = eDVBChannelQuery::tAny;
2016 res->m_bouquet_name = bouquet_name;
2019 // eDebug("return: %d", r);
2023 DEFINE_REF(eDVBChannelQuery);