X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/f64dc58cb6c1df222482dcac56041975db462bd0..d0b4903121e11d32d071d5b508045c13e2081f2e:/lib/dvb/db.cpp diff --git a/lib/dvb/db.cpp b/lib/dvb/db.cpp index bb29bcca..5fd0758e 100644 --- a/lib/dvb/db.cpp +++ b/lib/dvb/db.cpp @@ -5,6 +5,7 @@ #include #include #include +#include #include #include #include @@ -259,12 +260,17 @@ void eDVBService::setCacheEntry(cacheID id, int pid) DEFINE_REF(eDVBDB); - /* THIS CODE IS BAD. it should be replaced by somethine better. */ void eDVBDB::reloadServicelist() +{ + loadServicelist(CONFIGDIR"/enigma2/lamedb"); +} + + /* THIS CODE IS BAD. it should be replaced by somethine better. */ +void eDVBDB::loadServicelist(const char *file) { eDebug("---- opening lame channel db"); - FILE *f=fopen(CONFIGDIR"/enigma2/lamedb", "rt"); - if (!f) + FILE *f=fopen(file, "rt"); + if (!f && strcmp(file, CONFIGDIR"/enigma2/lamedb") == 0) { struct stat s; if ( !stat("lamedb", &s) ) @@ -322,7 +328,7 @@ void eDVBDB::reloadServicelist() system=eDVBFrontendParametersSatellite::System::DVB_S, modulation=eDVBFrontendParametersSatellite::Modulation::QPSK, rolloff=eDVBFrontendParametersSatellite::RollOff::alpha_auto; - sscanf(line+2, "%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &polarisation, &fec, &orbital_position, &inversion, &system, &modulation, &rolloff); + sscanf(line+3, "%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &polarisation, &fec, &orbital_position, &inversion, &system, &modulation, &rolloff); sat.frequency = frequency; sat.symbol_rate = symbol_rate; sat.polarisation = polarisation; @@ -338,7 +344,7 @@ void eDVBDB::reloadServicelist() { eDVBFrontendParametersTerrestrial ter; int frequency, bandwidth, code_rate_HP, code_rate_LP, modulation, transmission_mode, guard_interval, hierarchy, inversion; - sscanf(line+2, "%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &bandwidth, &code_rate_HP, &code_rate_LP, &modulation, &transmission_mode, &guard_interval, &hierarchy, &inversion); + sscanf(line+3, "%d:%d:%d:%d:%d:%d:%d:%d:%d", &frequency, &bandwidth, &code_rate_HP, &code_rate_LP, &modulation, &transmission_mode, &guard_interval, &hierarchy, &inversion); ter.frequency = frequency; ter.bandwidth = bandwidth; ter.code_rate_HP = code_rate_HP; @@ -356,7 +362,7 @@ void eDVBDB::reloadServicelist() inversion=eDVBFrontendParametersCable::Inversion::Unknown, modulation=eDVBFrontendParametersCable::Modulation::Auto, fec_inner=eDVBFrontendParametersCable::FEC::fAuto; - sscanf(line+2, "%d:%d:%d:%d:%d", &frequency, &symbol_rate, &inversion, &modulation, &fec_inner); + sscanf(line+3, "%d:%d:%d:%d:%d", &frequency, &symbol_rate, &inversion, &modulation, &fec_inner); cab.frequency = frequency; cab.fec_inner = fec_inner; cab.inversion = inversion; @@ -416,7 +422,7 @@ void eDVBDB::reloadServicelist() } else while ((!str.empty()) && str[1]==':') // new: p:, f:, c:%02d... { - unsigned int c=str.find(','); + size_t c=str.find(','); char p=str[0]; std::string v; if (c == std::string::npos) @@ -496,14 +502,14 @@ void eDVBDB::saveServicelist() sat.inversion); } } - if (!ch.m_frontendParameters->getDVBT(ter)) + else if (!ch.m_frontendParameters->getDVBT(ter)) { fprintf(f, "\tt %d:%d:%d:%d:%d:%d:%d:%d:%d\n", ter.frequency, ter.bandwidth, ter.code_rate_HP, ter.code_rate_LP, ter.modulation, ter.transmission_mode, ter.guard_interval, ter.hierarchy, ter.inversion); } - if (!ch.m_frontendParameters->getDVBC(cab)) + else if (!ch.m_frontendParameters->getDVBC(cab)) { fprintf(f, "\tc %d:%d:%d:%d:%d\n", cab.frequency, cab.symbol_rate, cab.inversion, cab.modulation, cab.fec_inner); @@ -559,7 +565,7 @@ void eDVBDB::loadBouquet(const char *path) eDebug("Bouquet load failed.. no path given.."); return; } - unsigned int pos = bouquet_name.rfind('/'); + size_t pos = bouquet_name.rfind('/'); if ( pos != std::string::npos ) bouquet_name.erase(0, pos+1); if (bouquet_name.empty()) @@ -626,7 +632,7 @@ void eDVBDB::loadBouquet(const char *path) } if ( tmp.flags&eServiceReference::canDescent ) { - unsigned int pos = tmp.path.rfind('/'); + size_t pos = tmp.path.rfind('/'); char buf[256]; std::string path = tmp.path; if ( pos != std::string::npos ) @@ -719,12 +725,400 @@ void eDVBDB::reloadBouquets() eDVBDB *eDVBDB::instance; +using namespace xmlcc; + eDVBDB::eDVBDB() { instance = this; reloadServicelist(); } +PyObject *eDVBDB::readSatellites(ePyObject sat_list, ePyObject sat_dict, ePyObject tp_dict) +{ + if (!PyDict_Check(tp_dict)) { + PyErr_SetString(PyExc_StandardError, + "type error"); + eDebug("arg 2 is not a python dict"); + return NULL; + } + else if (!PyDict_Check(sat_dict)) + { + PyErr_SetString(PyExc_StandardError, + "type error"); + eDebug("arg 1 is not a python dict"); + return NULL; + } + else if (!PyList_Check(sat_list)) + { + PyErr_SetString(PyExc_StandardError, + "type error"); + eDebug("arg 0 is not a python list"); + return NULL; + } + XMLTree tree; + tree.setFilename("/etc/tuxbox/satellites.xml"); + tree.read(); + Element *root = tree.getRoot(); + if (!root) + { + eDebug("couldn't open /etc/tuxbox/satellites.xml!!"); + Py_INCREF(Py_False); + return Py_False; + } + int tmp, *dest = NULL, + modulation, system, freq, sr, pol, fec; + char *end_ptr; + const Attribute *at; + std::string name; + const ElementList &root_elements = root->getElementList(); + for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it) + { +// eDebug("element: %s", (*it)->name().c_str()); + const Element *el = *it; + const ElementList &sat_elements = el->getElementList(); + const AttributeList &sat_attributes = el->getAttributeList(); + ePyObject sat_name; + ePyObject sat_pos; + ePyObject sat_flags; + for (AttributeConstIterator it(sat_attributes.begin()); it != sat_attributes.end(); ++it) + { +// eDebug("\tattr: %s", at->name().c_str()); + at = *it; + name = at->name(); + if (name == "name") + sat_name = PyString_FromString(at->value().c_str()); + else if (name == "flags") + { + tmp = strtol(at->value().c_str(), &end_ptr, 10); + if (!*end_ptr) + sat_flags = PyInt_FromLong(tmp); + } + else if (name == "position") + { + tmp = strtol(at->value().c_str(), &end_ptr, 10); + if (!*end_ptr) + { + if (tmp < 0) + tmp = 3600 + tmp; + sat_pos = PyInt_FromLong(tmp); + } + } + } + if (sat_pos && sat_name) + { + ePyObject tplist = PyList_New(0); + ePyObject tuple = PyTuple_New(3); + if (!sat_flags) + sat_flags = PyInt_FromLong(0); + PyTuple_SET_ITEM(tuple, 0, sat_pos); + PyTuple_SET_ITEM(tuple, 1, sat_name); + PyTuple_SET_ITEM(tuple, 2, sat_flags); + PyList_Append(sat_list, tuple); + Py_DECREF(tuple); + PyDict_SetItem(sat_dict, sat_pos, sat_name); + PyDict_SetItem(tp_dict, sat_pos, tplist); + for (ElementConstIterator it(sat_elements.begin()); it != sat_elements.end(); ++it) + { +// eDebug("\telement: %s", (*it)->name().c_str()); + const AttributeList &tp_attributes = (*it)->getAttributeList(); + AttributeConstIterator end = tp_attributes.end(); + modulation = 1; // QPSK default + system = 0; // DVB-S default + freq = 0; + sr = 0; + pol = -1; + fec = 0; // AUTO default + for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it) + { +// eDebug("\t\tattr: %s", at->name().c_str()); + at = *it; + name = at->name(); + if (name == "modulation") dest = &modulation; + else if (name == "system") dest = &system; + else if (name == "frequency") dest = &freq; + else if (name == "symbol_rate") dest = &sr; + else if (name == "polarization") dest = &pol; + else if (name == "fec_inner") dest = &fec; + if (dest) + { + tmp = strtol(at->value().c_str(), &end_ptr, 10); + if (!*end_ptr) + *dest = tmp; + } + } + if (freq && sr && pol != -1) + { + tuple = PyTuple_New(7); + PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0)); + PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq)); + PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr)); + PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(pol)); + PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec)); + PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(system)); + PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(modulation)); + PyList_Append(tplist, tuple); + Py_DECREF(tuple); + } + } + Py_DECREF(tplist); + } + else + { + if (sat_pos) + Py_DECREF(sat_pos); + if (sat_name) + Py_DECREF(sat_name); + if (sat_flags) + Py_DECREF(sat_flags); + } + } + Py_INCREF(Py_True); + return Py_True; +} + +PyObject *eDVBDB::readCables(ePyObject cab_list, ePyObject tp_dict) +{ + if (!PyDict_Check(tp_dict)) { + PyErr_SetString(PyExc_StandardError, + "type error"); + eDebug("arg 1 is not a python dict"); + return NULL; + } + else if (!PyList_Check(cab_list)) + { + PyErr_SetString(PyExc_StandardError, + "type error"); + eDebug("arg 0 is not a python list"); + return NULL; + } + XMLTree tree; + tree.setFilename("/etc/tuxbox/cables.xml"); + tree.read(); + Element *root = tree.getRoot(); + if (!root) + { + eDebug("couldn't open /etc/tuxbox/cables.xml!!"); + Py_INCREF(Py_False); + return Py_False; + } + const Attribute *at; + int tmp, *dest, + modulation, fec, freq, sr; + std::string name; + char *end_ptr; + const ElementList &root_elements = root->getElementList(); + for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it) + { +// eDebug("element: %s", el->name().c_str()); + const Element *el = *it; + const ElementList &cab_elements = el->getElementList(); + const AttributeList &cab_attributes = el->getAttributeList(); + ePyObject cab_name; + ePyObject cab_flags; + for (AttributeConstIterator it(cab_attributes.begin()); it != cab_attributes.end(); ++it) + { +// eDebug("\tattr: %s", at->name().c_str()); + at = *it; + name = at->name(); + if (name == "name") + cab_name = PyString_FromString(at->value().c_str()); + else if (name == "flags") + { + tmp = strtol(at->value().c_str(), &end_ptr, 10); + if (!*end_ptr) + cab_flags = PyInt_FromLong(tmp); + } + } + if (cab_name) + { + ePyObject tplist = PyList_New(0); + ePyObject tuple = PyTuple_New(2); + if (!cab_flags) + cab_flags = PyInt_FromLong(0); + PyTuple_SET_ITEM(tuple, 0, cab_name); + PyTuple_SET_ITEM(tuple, 1, cab_flags); + PyList_Append(cab_list, tuple); + Py_DECREF(tuple); + PyDict_SetItem(tp_dict, cab_name, tplist); + for (ElementConstIterator it(cab_elements.begin()); it != cab_elements.end(); ++it) + { +// eDebug("\telement: %s", (*it)->name().c_str()); + const AttributeList &tp_attributes = (*it)->getAttributeList(); + AttributeConstIterator end = tp_attributes.end(); + modulation = 3; // QAM64 default + fec = 0; // AUTO default + freq = 0; + sr = 0; + for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it) + { +// eDebug("\t\tattr: %s", at->name().c_str()); + at = *it; + dest = 0; + name = at->name(); + if (name == "modulation") dest = &modulation; + else if (name == "frequency") dest = &freq; + else if (name == "symbol_rate") dest = &sr; + else if (name == "fec_inner") dest = &fec; + if (dest) + { + tmp = strtol(at->value().c_str(), &end_ptr, 10); + if (!*end_ptr) + *dest = tmp; + } + } + if (freq && sr) + { + while (freq > 999999) + freq /= 10; + tuple = PyTuple_New(5); + PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1)); + PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq)); + PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(sr)); + PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(modulation)); + PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(fec)); + PyList_Append(tplist, tuple); + Py_DECREF(tuple); + } + } + Py_DECREF(tplist); + } + else if (cab_flags) + Py_DECREF(cab_flags); + } + Py_INCREF(Py_True); + return Py_True; +} + +PyObject *eDVBDB::readTerrestrials(ePyObject ter_list, ePyObject tp_dict) +{ + if (!PyDict_Check(tp_dict)) { + PyErr_SetString(PyExc_StandardError, + "type error"); + eDebug("arg 1 is not a python dict"); + return NULL; + } + else if (!PyList_Check(ter_list)) + { + PyErr_SetString(PyExc_StandardError, + "type error"); + eDebug("arg 0 is not a python list"); + return NULL; + } + XMLTree tree; + tree.setFilename("/etc/tuxbox/terrestrial.xml"); + tree.read(); + Element *root = tree.getRoot(); + if (!root) + { + eDebug("couldn't open /etc/tuxbox/terrestrial.xml!!"); + Py_INCREF(Py_False); + return Py_False; + } + const Attribute *at; + std::string name; + int tmp, *dest, + freq, bw, constellation, crh = 5, crl = 5, guard = 4, transm, hierarchy, inv = 2; + char *end_ptr; + const ElementList &root_elements = root->getElementList(); + for (ElementConstIterator it(root_elements.begin()); it != root_elements.end(); ++it) + { +// eDebug("element: %s", el->name().c_str()); + const Element *el = *it; + const ElementList &ter_elements = el->getElementList(); + const AttributeList &ter_attributes = el->getAttributeList(); + ePyObject ter_name; + ePyObject ter_flags; + for (AttributeConstIterator it(ter_attributes.begin()); it != ter_attributes.end(); ++it) + { +// eDebug("\tattr: %s", at->name().c_str()); + at = *it; + name = at->name(); + if (name == "name") + ter_name = PyString_FromString(at->value().c_str()); + else if (name == "flags") + { + tmp = strtol(at->value().c_str(), &end_ptr, 10); + if (!*end_ptr) + ter_flags = PyInt_FromLong(tmp); + } + } + if (ter_name) + { + ePyObject tplist = PyList_New(0); + ePyObject tuple = PyTuple_New(2); + if (!ter_flags) + ter_flags = PyInt_FromLong(0); + PyTuple_SET_ITEM(tuple, 0, ter_name); + PyTuple_SET_ITEM(tuple, 1, ter_flags); + PyList_Append(ter_list, tuple); + Py_DECREF(tuple); + PyDict_SetItem(tp_dict, ter_name, tplist); + for (ElementConstIterator it(ter_elements.begin()); it != ter_elements.end(); ++it) + { +// eDebug("\telement: %s", (*it)->name().c_str()); + const AttributeList &tp_attributes = (*it)->getAttributeList(); + AttributeConstIterator end = tp_attributes.end(); + freq = 0; + bw = 3; // AUTO + constellation = 1; // AUTO + crh = 5; // AUTO + crl = 5; // AUTO + guard = 4; // AUTO + transm = 2; // AUTO + hierarchy = 4; // AUTO + inv = 2; // AUTO + for (AttributeConstIterator it(tp_attributes.begin()); it != end; ++it) + { +// eDebug("\t\tattr: %s", at->name().c_str()); + at = *it; + dest = 0; + name = at->name(); + if (name == "centre_frequency") dest = &freq; + else if (name == "bandwidth") dest = &bw; + else if (name == "constellation") dest = &constellation; + else if (name == "code_rate_hp") dest = &crh; + else if (name == "code_rate_lp") dest = &crl; + else if (name == "guard_interval") dest = &guard; + else if (name == "transmission_mode") dest = &transm; + else if (name == "hierarchy_information") dest = &hierarchy; + else if (name == "inversion") dest = &inv; + if (dest) + { + tmp = strtol(at->value().c_str(), &end_ptr, 10); + if (!*end_ptr) + *dest = tmp; + } + } + if (freq) + { + if (crh > 5) // our terrestrial.xml is buggy... 6 for AUTO + crh = 5; + if (crl > 5) // our terrestrial.xml is buggy... 6 for AUTO + crl = 5; + tuple = PyTuple_New(10); + PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2)); + PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(freq)); + PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(bw)); + PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(constellation)); + PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(crh)); + PyTuple_SET_ITEM(tuple, 5, PyInt_FromLong(crl)); + PyTuple_SET_ITEM(tuple, 6, PyInt_FromLong(guard)); + PyTuple_SET_ITEM(tuple, 7, PyInt_FromLong(transm)); + PyTuple_SET_ITEM(tuple, 8, PyInt_FromLong(hierarchy)); + PyTuple_SET_ITEM(tuple, 9, PyInt_FromLong(inv)); + PyList_Append(tplist, tuple); + Py_DECREF(tuple); + } + } + Py_DECREF(tplist); + } + else if (ter_flags) + Py_DECREF(ter_flags); + } + Py_INCREF(Py_True); + return Py_True; +} + eDVBDB::~eDVBDB() { instance=NULL; @@ -771,10 +1165,15 @@ RESULT eDVBDB::removeServices(eDVBChannelID chid, unsigned int orbpos) if ((unsigned int)sat.orbital_position != orbpos) remove=false; } - else if (orbpos != 0xFFFFFFFF) // do not remove -C or -T transponders when a orbital position is given.. - remove=false; - if ( remove && chid.dvbnamespace != eNs && chid.dvbnamespace != ch.dvbnamespace ) - remove=false; + if ( remove && chid.dvbnamespace != eNs ) + { + if (system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000) + ; + else if (system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000) + ; + else if ( chid.dvbnamespace != ch.dvbnamespace ) + remove=false; + } if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id ) remove=false; if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id ) @@ -860,8 +1259,15 @@ RESULT eDVBDB::removeFlags(unsigned int flagmask, eDVBChannelID chid, unsigned i if ((unsigned int)sat.orbital_position != orbpos) remove=false; } - if ( remove && chid.dvbnamespace != eNs && chid.dvbnamespace != ch.dvbnamespace ) - remove=false; + if ( remove && chid.dvbnamespace != eNs ) + { + if (system == iDVBFrontend::feCable && chid.dvbnamespace.get() == (int)0xFFFF0000) + ; + else if (system == iDVBFrontend::feTerrestrial && chid.dvbnamespace.get() == (int)0xEEEE0000) + ; + else if ( chid.dvbnamespace != ch.dvbnamespace ) + remove=false; + } if ( remove && chid.original_network_id != eOnid && chid.original_network_id != ch.original_network_id ) remove=false; if ( remove && chid.transport_stream_id != eTsid && chid.transport_stream_id != ch.transport_stream_id ) @@ -948,7 +1354,7 @@ RESULT eDVBDB::getBouquet(const eServiceReference &ref, eBouquet* &bouquet) eDebug("getBouquet failed.. no path given!"); return -1; } - unsigned int pos = str.find("FROM BOUQUET \""); + size_t pos = str.find("FROM BOUQUET \""); if ( pos != std::string::npos ) { str.erase(0, pos+14); @@ -1079,14 +1485,20 @@ RESULT eDVBDBQuery::getNextResult(eServiceReferenceDVB &ref) { while (m_cursor != m_db->m_services.end()) { - ref = m_cursor->first; + ePtr service = m_cursor->second; + if (service->isHidden()) + ++m_cursor; + else + { + ref = m_cursor->first; - int res = (!m_query) || m_cursor->second->checkFilter(ref, *m_query); + int res = (!m_query) || service->checkFilter(ref, *m_query); - ++m_cursor; + ++m_cursor; - if (res) - return 0; + if (res) + return 0; + } } ref.type = eServiceReference::idInvalid; @@ -1110,7 +1522,7 @@ RESULT eDVBDBBouquetQuery::getNextResult(eServiceReferenceDVB &ref) std::map >::iterator it = m_db->m_services.find(ref); - int res = (!m_query) || it == m_db->m_services.end() || it->second->checkFilter(ref, *m_query); + int res = (!m_query) || it == m_db->m_services.end() || !(it->second->isHidden() && it->second->checkFilter(ref, *m_query)); ++m_cursor; @@ -1164,7 +1576,7 @@ eDVBDBSatellitesQuery::eDVBDBSatellitesQuery(eDVBDB *db, const eServiceReference for (std::map >::iterator it(m_db->m_services.begin()); it != m_db->m_services.end(); ++it) { - int res = it->second->checkFilter(it->first, *query); + int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query); if (res) { unsigned int dvbnamespace = it->first.getDVBNamespace().get()&0xFFFF0000; @@ -1211,7 +1623,7 @@ eDVBDBProvidersQuery::eDVBDBProvidersQuery(eDVBDB *db, const eServiceReference & for (std::map >::iterator it(m_db->m_services.begin()); it != m_db->m_services.end(); ++it) { - int res = it->second->checkFilter(it->first, *query); + int res = !it->second->isHidden() && it->second->checkFilter(it->first, *query); if (res) { const char *provider_name = it->second->m_provider_name.length() ? @@ -1377,9 +1789,18 @@ RESULT parseExpression(ePtr &res, std::list::cons } res->m_string = val; - res->m_int = atoi(val.c_str()); -// res->m_channelid = eDVBChannelID(val); - + + if (res->m_type == eDVBChannelQuery::tChannelID) + { + int ns, tsid, onid; + if (sscanf(val.c_str(), "%08x%04x%04x", &ns, &tsid, &onid) == 3) + res->m_channelid = eDVBChannelID(eDVBNamespace(ns), eTransportStreamID(tsid), eOriginalNetworkID(onid)); + else + eDebug("couldn't parse channelid !! format should be hex NNNNNNNNTTTTOOOO (namespace, tsid, onid)"); + } + else + res->m_int = atoi(val.c_str()); + return 0; }