4 #include <lib/base/init.h>
5 #include <lib/base/init_num.h>
6 #include <lib/base/ebase.h>
8 #include <lib/base/eerror.h>
9 #include <lib/dvb/pmt.h>
10 #include <lib/dvb_ci/dvbci.h>
11 #include <lib/dvb_ci/dvbci_session.h>
12 #include <lib/dvb_ci/dvbci_camgr.h>
13 #include <lib/dvb_ci/dvbci_ui.h>
14 #include <lib/dvb_ci/dvbci_appmgr.h>
15 #include <lib/dvb_ci/dvbci_mmi.h>
17 #include <dvbsi++/ca_program_map_section.h>
19 eDVBCIInterfaces *eDVBCIInterfaces::instance = 0;
21 eDVBCIInterfaces::eDVBCIInterfaces()
27 eDebug("scanning for common interfaces..");
33 sprintf(filename, "/dev/ci%d", num_ci);
35 if (stat(filename, &s))
38 ePtr<eDVBCISlot> cislot;
40 cislot = new eDVBCISlot(eApp, num_ci);
41 m_slots.push_back(cislot);
46 eDebug("done, found %d common interface slots", num_ci);
49 eDVBCIInterfaces::~eDVBCIInterfaces()
53 eDVBCIInterfaces *eDVBCIInterfaces::getInstance()
58 eDVBCISlot *eDVBCIInterfaces::getSlot(int slotid)
60 for(eSmartPtrList<eDVBCISlot>::iterator i(m_slots.begin()); i != m_slots.end(); ++i)
61 if(i->getSlotID() == slotid)
64 printf("FIXME: request for unknown slot\n");
69 int eDVBCIInterfaces::getSlotState(int slotid)
73 if( (slot = getSlot(slotid)) == 0 )
74 return eDVBCISlot::stateInvalid;
76 return slot->getState();
79 int eDVBCIInterfaces::reset(int slotid)
83 if( (slot = getSlot(slotid)) == 0 )
86 eDVBCISession::deleteSessions(slot);
92 int eDVBCIInterfaces::enableTS(int slotid, int enable)
96 if( (slot = getSlot(slotid)) == 0 )
100 PMTHandlerList::iterator it = m_pmt_handlers.begin();
101 while (it != m_pmt_handlers.end())
103 if ( it->cislot == slot )
105 eDVBServicePMTHandler *pmthandler = it->pmthandler;
106 eUsePtr<iDVBChannel> channel;
107 if (!pmthandler->getChannel(channel))
109 ePtr<iDVBFrontend> frontend;
110 if (!channel->getFrontend(frontend))
112 eDVBFrontend *fe = (eDVBFrontend*) &(*frontend);
113 tunernum = fe->getID();
120 return slot->enableTS(enable, tunernum);
123 int eDVBCIInterfaces::initialize(int slotid)
127 if( (slot = getSlot(slotid)) == 0 )
130 slot->removeService();
132 return sendCAPMT(slotid);
135 int eDVBCIInterfaces::sendCAPMT(int slotid)
139 if( (slot = getSlot(slotid)) == 0 )
142 PMTHandlerList::iterator it = m_pmt_handlers.begin();
143 while (it != m_pmt_handlers.end())
145 if ( it->cislot == slot )
146 slot->sendCAPMT(it->pmthandler); // send capmt
153 int eDVBCIInterfaces::startMMI(int slotid)
157 if( (slot = getSlot(slotid)) == 0 )
160 return slot->startMMI();
163 int eDVBCIInterfaces::stopMMI(int slotid)
167 if( (slot = getSlot(slotid)) == 0 )
170 return slot->stopMMI();
173 int eDVBCIInterfaces::answerText(int slotid, int answer)
177 if( (slot = getSlot(slotid)) == 0 )
180 return slot->answerText(answer);
183 int eDVBCIInterfaces::answerEnq(int slotid, char *value)
187 if( (slot = getSlot(slotid)) == 0 )
190 return slot->answerEnq(value);
193 int eDVBCIInterfaces::cancelEnq(int slotid)
197 if( (slot = getSlot(slotid)) == 0 )
200 return slot->cancelEnq();
203 void eDVBCIInterfaces::ciRemoved(eDVBCISlot *slot)
205 for (PMTHandlerList::iterator it(m_pmt_handlers.begin());
206 it != m_pmt_handlers.end(); ++it)
208 if (it->cislot == slot)
210 eServiceReferenceDVB ref;
211 it->pmthandler->getServiceReference(ref);
212 slot->removeService(ref.getServiceID().get());
213 if (!--slot->use_count)
214 enableTS(slot->getSlotID(), 0);
220 void eDVBCIInterfaces::recheckPMTHandlers()
222 // eDebug("recheckPMTHAndlers()");
223 for (PMTHandlerList::iterator it(m_pmt_handlers.begin());
224 it != m_pmt_handlers.end(); ++it)
227 ePtr<eDVBService> service;
228 eServiceReferenceDVB ref;
229 eDVBServicePMTHandler *pmthandler = it->pmthandler;
230 eDVBServicePMTHandler::program p;
232 pmthandler->getServiceReference(ref);
233 pmthandler->getService(service);
234 if (!pmthandler->getProgramInfo(p))
237 for (std::set<uint16_t>::reverse_iterator x(p.caids.rbegin()); x != p.caids.rend(); ++x, ++cnt)
238 caids.push_front(*x);
240 service->m_ca = caids;
244 continue; // already running
247 caids = service->m_ca;
251 for (eSmartPtrList<eDVBCISlot>::iterator ci_it(m_slots.begin()); ci_it != m_slots.end(); ++ci_it)
254 eDVBCICAManagerSession *ca_manager = ci_it->getCAManager();
257 const std::vector<uint16_t> &ci_caids = ca_manager->getCAIDs();
258 for (CAID_LIST::iterator ca(caids.begin()); ca != caids.end(); ++ca)
260 std::vector<uint16_t>::const_iterator z =
261 std::lower_bound(ci_caids.begin(), ci_caids.end(), *ca);
262 if ( z != ci_caids.end() && *z == *ca )
264 eDebug("found ci for caid %04x", *z);
273 bool send_ca_pmt = false;
274 if (ci_it->use_count) // check if this CI can descramble more than one service
276 PMTHandlerList::iterator tmp = m_pmt_handlers.begin();
277 while (tmp != m_pmt_handlers.end())
281 bool canHandleMultipleServices=false;
282 eServiceReferenceDVB ref2;
283 tmp->pmthandler->getServiceReference(ref2);
284 eDVBChannelID s1, s2;
287 ref.getChannelID(s1);
288 ref2.getChannelID(s2);
289 // FIXME .. build a "ci can handle multiple services" config entry
291 if ( eDVBCI_UI::getInstance()->getAppName(ci_it->getSlotID()) == "AlphaCrypt" )
293 canHandleMultipleServices = true;
294 eDebug("Alphacrypt can handle multiple services");
297 if (ref == ref2 || (s1 == s2 && canHandleMultipleServices) )
299 it->cislot = tmp->cislot;
300 ++it->cislot->use_count;
302 // eDebug("usecount now %d", it->cislot->use_count);
313 // eDebug("usecount now %d", it->cislot->use_count);
314 enableTS(ci_it->getSlotID(), 1);
325 void eDVBCIInterfaces::addPMTHandler(eDVBServicePMTHandler *pmthandler)
327 // check if this pmthandler is already registered
328 PMTHandlerList::iterator it = m_pmt_handlers.begin();
329 while (it != m_pmt_handlers.end())
331 if ( *it++ == pmthandler )
335 eServiceReferenceDVB ref;
336 pmthandler->getServiceReference(ref);
337 eDebug("[eDVBCIInterfaces] addPMTHandler %s", ref.toString().c_str());
339 m_pmt_handlers.push_back(CIPmtHandler(pmthandler));
340 recheckPMTHandlers();
343 void eDVBCIInterfaces::removePMTHandler(eDVBServicePMTHandler *pmthandler)
345 PMTHandlerList::iterator it=std::find(m_pmt_handlers.begin(),m_pmt_handlers.end(),pmthandler);
346 if (it != m_pmt_handlers.end())
348 eDVBCISlot *slot = it->cislot;
349 eDVBServicePMTHandler *pmthandler = it->pmthandler;
350 m_pmt_handlers.erase(it);
352 eServiceReferenceDVB service_to_remove;
353 pmthandler->getServiceReference(service_to_remove);
355 bool sameServiceExist=false;
356 for (PMTHandlerList::iterator i=m_pmt_handlers.begin(); i != m_pmt_handlers.end(); ++i)
360 eServiceReferenceDVB ref;
361 i->pmthandler->getServiceReference(ref);
362 if ( ref == service_to_remove )
364 sameServiceExist=true;
370 if (slot && !sameServiceExist)
372 if (slot->getNumOfServices() > 1)
374 eDebug("[eDVBCIInterfaces] remove last pmt handler for service %s send empty capmt",
375 service_to_remove.toString().c_str());
376 std::vector<uint16_t> caids;
377 caids.push_back(0xFFFF);
378 slot->sendCAPMT(pmthandler, caids); // send a capmt without caids to remove a running service
380 slot->removeService(service_to_remove.getServiceID().get());
383 if (slot && !--slot->use_count)
385 ASSERT(!slot->getNumOfServices());
386 enableTS(slot->getSlotID(),0);
389 // check if another service is waiting for the CI
390 recheckPMTHandlers();
393 void eDVBCIInterfaces::gotPMT(eDVBServicePMTHandler *pmthandler)
395 eDebug("[eDVBCIInterfaces] gotPMT");
396 PMTHandlerList::iterator it=std::find(m_pmt_handlers.begin(), m_pmt_handlers.end(), pmthandler);
397 if (it != m_pmt_handlers.end() && it->cislot)
398 it->cislot->sendCAPMT(pmthandler);
401 int eDVBCIInterfaces::getMMIState(int slotid)
405 if( (slot = getSlot(slotid)) == 0 )
408 return slot->getMMIState();
411 int eDVBCISlot::send(const unsigned char *data, size_t len)
417 // printf("%02x ",data[i]);
420 if (sendqueue.empty())
421 res = ::write(fd, data, len);
423 if (res < 0 || (unsigned int)res != len)
425 unsigned char *d = new unsigned char[len];
426 memcpy(d, data, len);
427 sendqueue.push( queueData(d, len) );
428 notifier->setRequested(eSocketNotifier::Read | eSocketNotifier::Priority | eSocketNotifier::Write);
434 void eDVBCISlot::data(int what)
436 if(what == eSocketNotifier::Priority) {
437 if(state != stateRemoved) {
438 state = stateRemoved;
439 printf("ci removed\n");
440 while(sendqueue.size())
442 delete [] sendqueue.top().data;
445 eDVBCIInterfaces::getInstance()->ciRemoved(this);
446 eDVBCISession::deleteSessions(this);
447 notifier->setRequested(eSocketNotifier::Read);
448 eDVBCI_UI::getInstance()->setState(getSlotID(),0);
453 if (state == stateInvalid)
456 if(state != stateInserted) {
457 eDebug("ci inserted");
458 state = stateInserted;
459 eDVBCI_UI::getInstance()->setState(getSlotID(),1);
460 notifier->setRequested(eSocketNotifier::Read|eSocketNotifier::Priority);
461 /* enable PRI to detect removal or errors */
464 if (what & eSocketNotifier::Read) {
467 r = ::read(fd, data, 4096);
472 // printf("%02x ",data[i]);
474 eDVBCISession::receiveData(this, data, r);
475 eDVBCISession::pollAll();
479 else if (what & eSocketNotifier::Write) {
480 if (!sendqueue.empty()) {
481 const queueData &qe = sendqueue.top();
482 int res = ::write(fd, qe.data, qe.len);
483 if (res >= 0 && (unsigned int)res == qe.len)
490 notifier->setRequested(eSocketNotifier::Read|eSocketNotifier::Priority);
494 DEFINE_REF(eDVBCISlot);
496 eDVBCISlot::eDVBCISlot(eMainloop *context, int nr)
500 application_manager = 0;
507 sprintf(filename, "/dev/ci%d", nr);
509 fd = ::open(filename, O_RDWR | O_NONBLOCK);
511 eDebug("eDVBCISlot has fd %d", fd);
512 state = stateInvalid;
516 notifier = new eSocketNotifier(context, fd, eSocketNotifier::Read | eSocketNotifier::Priority | eSocketNotifier::Write);
517 CONNECT(notifier->activated, eDVBCISlot::data);
526 eDVBCISlot::~eDVBCISlot()
530 void eDVBCISlot::setAppManager( eDVBCIApplicationManagerSession *session )
532 application_manager=session;
535 void eDVBCISlot::setMMIManager( eDVBCIMMISession *session )
537 mmi_session = session;
540 void eDVBCISlot::setCAManager( eDVBCICAManagerSession *session )
542 ca_manager = session;
545 int eDVBCISlot::getSlotID()
550 int eDVBCISlot::reset()
552 printf("edvbcislot: reset requested\n");
554 if (state == stateInvalid)
556 unsigned char buf[256];
558 while(::read(fd, buf, 256)>0);
559 state = stateResetted;
562 while(sendqueue.size())
564 delete [] sendqueue.top().data;
573 int eDVBCISlot::startMMI()
575 printf("edvbcislot: startMMI()\n");
577 if(application_manager)
578 application_manager->startMMI();
583 int eDVBCISlot::stopMMI()
585 printf("edvbcislot: stopMMI()\n");
588 mmi_session->stopMMI();
593 int eDVBCISlot::answerText(int answer)
595 printf("edvbcislot: answerText(%d)\n", answer);
598 mmi_session->answerText(answer);
603 int eDVBCISlot::getMMIState()
611 int eDVBCISlot::answerEnq(char *value)
613 printf("edvbcislot: answerENQ(%s)\n", value);
616 mmi_session->answerEnq(value);
621 int eDVBCISlot::cancelEnq()
623 printf("edvbcislot: cancelENQ\n");
626 mmi_session->cancelEnq();
631 int eDVBCISlot::sendCAPMT(eDVBServicePMTHandler *pmthandler, const std::vector<uint16_t> &ids)
635 eDebug("no ca_manager (no CI plugged?)");
638 const std::vector<uint16_t> &caids = ids.empty() ? ca_manager->getCAIDs() : ids;
639 ePtr<eTable<ProgramMapSection> > ptr;
640 if (pmthandler->getPMT(ptr))
644 eDVBTableSpec table_spec;
645 ptr->getSpec(table_spec);
646 int pmt_version = table_spec.version & 0x1F; // just 5 bits
648 eServiceReferenceDVB ref;
649 pmthandler->getServiceReference(ref);
650 uint16_t program_number = ref.getServiceID().get();
651 std::map<uint16_t, uint8_t>::iterator it =
652 running_services.find(program_number);
654 if ( it != running_services.end() &&
655 (pmt_version == it->second) &&
656 !(caids.size() == 1 && caids[0] == 0xFFFF) )
658 eDebug("[eDVBCISlot] dont sent self capmt version twice");
662 std::vector<ProgramMapSection*>::const_iterator i=ptr->getSections().begin();
663 if ( i == ptr->getSections().end() )
667 unsigned char raw_data[2048];
669 // eDebug("send %s capmt for service %04x",
670 // it != running_services.end() ? "UPDATE" : running_services.empty() ? "ONLY" : "ADD",
673 CaProgramMapSection capmt(*i++,
674 it != running_services.end() ? 0x05 /*update*/ : running_services.empty() ? 0x03 /*only*/ : 0x04 /*add*/, 0x01, caids );
675 while( i != ptr->getSections().end() )
680 capmt.writeToBuffer(raw_data);
682 // begin calc capmt length
685 if ( raw_data[3] & 0x80 )
688 int lenbytes = raw_data[3] & ~0x80;
690 wp = (wp << 8) | raw_data[4 + i++];
701 // end calc capmt length
702 // eDebug("ca_manager %p dump capmt:", ca_manager);
703 // for(int i=0;i<wp;i++)
704 // eDebugNoNewLine("%02x ", raw_data[i]);
707 if (caids.size() == 1 && caids[0] == 0xFFFF)
709 // eDebugNoNewLine("SEND EMPTY CAPMT.. old version is %02x", raw_data[hlen+3]);
710 raw_data[hlen+3] &= ~0x3E;
711 raw_data[hlen+3] |= ((pmt_version+1) & 0x1F) << 1;
712 // eDebug(" new version is %02x", raw_data[hlen+3]);
715 //dont need tag and lenfield
716 ca_manager->sendCAPMT(raw_data + hlen, wp - hlen);
717 running_services[program_number] = pmt_version;
723 void eDVBCISlot::removeService(uint16_t program_number)
725 if (program_number == 0xFFFF)
726 running_services.clear(); // remove all
728 running_services.erase(program_number); // remove single service
731 int eDVBCISlot::enableTS(int enable, int tuner)
733 // printf("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");
734 // printf("eDVBCISlot::enableTS(%d %d)\n", enable, tuner);
736 FILE *input0, *input1, *ci;
737 if((input0 = fopen("/proc/stb/tsmux/input0", "wb")) == NULL) {
738 printf("cannot open /proc/stb/tsmux/input0\n");
741 if((input1 = fopen("/proc/stb/tsmux/input1", "wb")) == NULL) {
742 printf("cannot open /proc/stb/tsmux/input1\n");
745 if((ci = fopen("/proc/stb/tsmux/input2", "wb")) == NULL) {
746 printf("cannot open /proc/stb/tsmux/input2\n");
750 fprintf(ci, "%s", tuner==0 ? "A" : "B"); // configure CI data source (TunerA, TunerB)
751 fprintf(input0, "%s", tuner==0 && enable ? "CI" : "A"); // configure ATI input 0 data source
752 fprintf(input1, "%s", tuner==1 && enable ? "CI" : "B"); // configure ATI input 1 data source
760 eAutoInitP0<eDVBCIInterfaces> init_eDVBCIInterfaces(eAutoInitNumbers::dvb, "CI Slots");