lib/dvb_ci/dvbci.cpp

   1 #include <fcntl.h>
   2 #include <sys/ioctl.h>
   3
   4 #include <lib/base/init.h>
   5 #include <lib/base/init_num.h>
   6 #include <lib/base/ebase.h>
   7
   8 #include <lib/base/eerror.h>
   9 #include <lib/base/nconfig.h> // access to python config
  10 #include <lib/dvb/db.h>
  11 #include <lib/dvb/pmt.h>
  12 #include <lib/dvb_ci/dvbci.h>
  13 #include <lib/dvb_ci/dvbci_session.h>
  14 #include <lib/dvb_ci/dvbci_camgr.h>
  15 #include <lib/dvb_ci/dvbci_ui.h>
  16 #include <lib/dvb_ci/dvbci_appmgr.h>
  17 #include <lib/dvb_ci/dvbci_mmi.h>
  18
  19 #include <dvbsi++/ca_program_map_section.h>
  20
  21 eDVBCIInterfaces *eDVBCIInterfaces::instance = 0;
  22
  23 eDVBCIInterfaces::eDVBCIInterfaces()
  24 {
  25         int num_ci = 0;
  26
  27         instance = this;
  28
  29         eDebug("scanning for common interfaces..");
  30
  31         while (1)
  32         {
  33                 struct stat s;
  34                 char filename[128];
  35                 sprintf(filename, "/dev/ci%d", num_ci);
  36
  37                 if (stat(filename, &s))
  38                         break;
  39
  40                 ePtr<eDVBCISlot> cislot;
  41
  42                 cislot = new eDVBCISlot(eApp, num_ci);
  43                 m_slots.push_back(cislot);
  44
  45                 ++num_ci;
  46         }
  47
  48         for (eSmartPtrList<eDVBCISlot>::iterator it(m_slots.begin()); it != m_slots.end(); ++it)
  49                 it->setSource(TUNER_A);
  50
  51         if (num_ci > 1) // // FIXME .. we force DM8000 when more than one CI Slot is avail
  52         {
  53                 setInputSource(0, TUNER_A);
  54                 setInputSource(1, TUNER_B);
  55                 setInputSource(2, TUNER_C);
  56                 setInputSource(3, TUNER_D);
  57         }
  58         else
  59         {
  60                 setInputSource(0, TUNER_A);
  61                 setInputSource(1, TUNER_B);
  62         }
  63
  64         eDebug("done, found %d common interface slots", num_ci);
  65 }
  66
  67 eDVBCIInterfaces::~eDVBCIInterfaces()
  68 {
  69 }
  70
  71 eDVBCIInterfaces *eDVBCIInterfaces::getInstance()
  72 {
  73         return instance;
  74 }
  75
  76 eDVBCISlot *eDVBCIInterfaces::getSlot(int slotid)
  77 {
  78         for(eSmartPtrList<eDVBCISlot>::iterator i(m_slots.begin()); i != m_slots.end(); ++i)
  79                 if(i->getSlotID() == slotid)
  80                         return i;
  81
  82         eDebug("FIXME: request for unknown slot");
  83
  84         return 0;
  85 }
  86
  87 int eDVBCIInterfaces::getSlotState(int slotid)
  88 {
  89         eDVBCISlot *slot;
  90
  91         if( (slot = getSlot(slotid)) == 0 )
  92                 return eDVBCISlot::stateInvalid;
  93
  94         return slot->getState();
  95 }
  96
  97 int eDVBCIInterfaces::reset(int slotid)
  98 {
  99         eDVBCISlot *slot;
 100
 101         if( (slot = getSlot(slotid)) == 0 )
 102                 return -1;
 103
 104         eDVBCISession::deleteSessions(slot);
 105         ciRemoved(slot);
 106
 107         return slot->reset();
 108 }
 109
 110 int eDVBCIInterfaces::initialize(int slotid)
 111 {
 112         eDVBCISlot *slot;
 113
 114         if( (slot = getSlot(slotid)) == 0 )
 115                 return -1;
 116
 117         slot->removeService();
 118
 119         return sendCAPMT(slotid);
 120 }
 121
 122 int eDVBCIInterfaces::sendCAPMT(int slotid)
 123 {
 124         eDVBCISlot *slot;
 125
 126         if( (slot = getSlot(slotid)) == 0 )
 127                 return -1;
 128
 129         PMTHandlerList::iterator it = m_pmt_handlers.begin();
 130         while (it != m_pmt_handlers.end())
 131         {
 132                 eDVBCISlot *tmp = it->cislot;
 133                 while (tmp && tmp != slot)
 134                         tmp = tmp->linked_next;
 135                 if (tmp)
 136                 {
 137                         tmp->sendCAPMT(it->pmthandler);  // send capmt
 138                         break;
 139                 }
 140                 ++it;
 141         }
 142
 143         return 0;
 144 }
 145
 146 int eDVBCIInterfaces::startMMI(int slotid)
 147 {
 148         eDVBCISlot *slot;
 149
 150         if( (slot = getSlot(slotid)) == 0 )
 151                 return -1;
 152
 153         return slot->startMMI();
 154 }
 155
 156 int eDVBCIInterfaces::stopMMI(int slotid)
 157 {
 158         eDVBCISlot *slot;
 159
 160         if( (slot = getSlot(slotid)) == 0 )
 161                 return -1;
 162
 163         return slot->stopMMI();
 164 }
 165
 166 int eDVBCIInterfaces::answerText(int slotid, int answer)
 167 {
 168         eDVBCISlot *slot;
 169
 170         if( (slot = getSlot(slotid)) == 0 )
 171                 return -1;
 172
 173         return slot->answerText(answer);
 174 }
 175
 176 int eDVBCIInterfaces::answerEnq(int slotid, char *value)
 177 {
 178         eDVBCISlot *slot;
 179
 180         if( (slot = getSlot(slotid)) == 0 )
 181                 return -1;
 182
 183         return slot->answerEnq(value);
 184 }
 185
 186 int eDVBCIInterfaces::cancelEnq(int slotid)
 187 {
 188         eDVBCISlot *slot;
 189
 190         if( (slot = getSlot(slotid)) == 0 )
 191                 return -1;
 192
 193         return slot->cancelEnq();
 194 }
 195
 196 void eDVBCIInterfaces::ciRemoved(eDVBCISlot *slot)
 197 {
 198         for (PMTHandlerList::iterator it(m_pmt_handlers.begin());
 199                 it != m_pmt_handlers.end(); ++it)
 200         {
 201                 eServiceReferenceDVB ref;
 202                 it->pmthandler->getServiceReference(ref);
 203                 slot->removeService(ref.getServiceID().get());
 204                 if (slot->use_count && !--slot->use_count)
 205                 {
 206                         if (slot->linked_next)
 207                                 slot->linked_next->setSource(slot->current_source);
 208                         else // last CI in chain
 209                                 setInputSource(slot->current_tuner, slot->current_source);
 210
 211                         if (it->cislot == slot) // remove the base slot
 212                                 it->cislot = slot->linked_next;
 213                         else
 214                         {
 215                                 eDVBCISlot *tmp = it->cislot;
 216                                 while(tmp->linked_next != slot)
 217                                         tmp = tmp->linked_next;
 218                                 ASSERT(tmp);
 219                                 if (slot->linked_next)
 220                                         tmp->linked_next = slot->linked_next;
 221                                 else
 222                                         tmp->linked_next = 0;
 223                         }
 224                         slot->linked_next=0;
 225                 }
 226         }
 227 }
 228
 229 static bool canDescrambleMultipleServices(int slotid)
 230 {
 231         char configStr[255];
 232         snprintf(configStr, 255, "config.ci.%d.canDescrambleMultipleServices", slotid);
 233         std::string str;
 234         ePythonConfigQuery::getConfigValue(configStr, str);
 235         if ( str == "auto" )
 236         {
 237                 std::string appname = eDVBCI_UI::getInstance()->getAppName(slotid);
 238                 if (appname.find("AlphaCrypt") != std::string::npos)
 239                         return true;
 240         }
 241         else if (str == "yes")
 242                 return true;
 243         return false;
 244 }
 245
 246 void eDVBCIInterfaces::recheckPMTHandlers()
 247 {
 248 //      eDebug("recheckPMTHAndlers()");
 249         for (PMTHandlerList::iterator it(m_pmt_handlers.begin());
 250                 it != m_pmt_handlers.end(); ++it)
 251         {
 252                 CAID_LIST caids;
 253                 ePtr<eDVBService> service;
 254                 eServiceReferenceDVB ref;
 255                 eDVBServicePMTHandler *pmthandler = it->pmthandler;
 256                 eDVBServicePMTHandler::program p;
 257
 258                 pmthandler->getServiceReference(ref);
 259                 pmthandler->getService(service);
 260                 if (!pmthandler->getProgramInfo(p))
 261                 {
 262                         int cnt=0;
 263                         for (std::set<uint16_t>::reverse_iterator x(p.caids.rbegin()); x != p.caids.rend(); ++x, ++cnt)
 264                                 caids.push_front(*x);
 265                         if (service && cnt)
 266                                 service->m_ca = caids;
 267                 }
 268
 269                 if (service)
 270                         caids = service->m_ca;
 271
 272                 if (caids.empty())
 273                         continue; // unscrambled service
 274
 275                 for (eSmartPtrList<eDVBCISlot>::iterator ci_it(m_slots.begin()); ci_it != m_slots.end(); ++ci_it)
 276                 {
 277                         bool useThis=false;
 278                         eDVBCICAManagerSession *ca_manager = ci_it->getCAManager();
 279                         if (ca_manager)
 280                         {
 281                                 int mask=0;
 282                                 if (!ci_it->possible_services.empty())
 283                                 {
 284                                         mask |= 1;
 285                                         std::set<eServiceReference>::iterator it = ci_it->possible_services.find(ref);
 286                                         if (it != ci_it->possible_services.end())
 287                                         {
 288                                                 eDebug("'%s' is in service list of slot %d... so use it", ref.toString().c_str(), ci_it->getSlotID());
 289                                                 useThis = true;
 290                                         }
 291                                 }
 292                                 if (!useThis && !ci_it->possible_providers.empty())
 293                                 {
 294                                         bool parent=false;
 295                                         mask |= 2;
 296                                         if (!service) // subservice?
 297                                         {
 298                                                 eServiceReferenceDVB parent_ref = ref.getParentServiceReference();
 299                                                 eDVBDB::getInstance()->getService(parent_ref, service);
 300                                                 parent=true;
 301                                         }
 302                                         if (service)
 303                                         {
 304                                                 std::set<std::string>::iterator it = ci_it->possible_providers.find(service->m_provider_name);
 305                                                 if (it != ci_it->possible_providers.end())
 306                                                 {
 307                                                         eDebug("'%s' is in provider list of slot %d... so use it", service->m_provider_name.c_str(), ci_it->getSlotID());
 308                                                         useThis = true;
 309                                                 }
 310                                         }
 311                                 }
 312                                 if (!useThis && !ci_it->possible_caids.empty())
 313                                 {
 314                                         for (CAID_LIST::iterator ca(caids.begin()); ca != caids.end(); ++ca)
 315                                         {
 316                                                 std::set<uint16_t>::iterator it = ci_it->possible_caids.find(*ca);
 317                                                 if (it != ci_it->possible_caids.end())
 318                                                 {
 319                                                         eDebug("caid '%04x' is in caid list of slot %d... so use it", *ca, ci_it->getSlotID());
 320                                                         useThis=true;
 321                                                         break;
 322                                                 }
 323                                         }
 324                                 }
 325                                 if (!useThis && !mask)
 326                                 {
 327                                         const std::vector<uint16_t> &ci_caids = ca_manager->getCAIDs();
 328                                         for (CAID_LIST::iterator ca(caids.begin()); ca != caids.end(); ++ca)
 329                                         {
 330                                                 std::vector<uint16_t>::const_iterator z =
 331                                                         std::lower_bound(ci_caids.begin(), ci_caids.end(), *ca);
 332                                                 if ( z != ci_caids.end() && *z == *ca )
 333                                                 {
 334                                                         eDebug("The CI in Slot %d has said it can handle caid %04x... so use it", ci_it->getSlotID(), *z);
 335                                                         useThis=true;
 336                                                         break;
 337                                                 }
 338                                         }
 339                                 }
 340                         }
 341
 342                         if (useThis)
 343                         {
 344                                 if (ci_it->use_count)  // check if this CI can descramble more than one service
 345                                 {
 346                                         useThis = false;
 347                                         PMTHandlerList::iterator tmp = m_pmt_handlers.begin();
 348                                         while (tmp != m_pmt_handlers.end())
 349                                         {
 350                                                 if ( tmp->cislot == ci_it && it != tmp )
 351                                                 {
 352                                                         eServiceReferenceDVB ref2;
 353                                                         tmp->pmthandler->getServiceReference(ref2);
 354                                                         eDVBChannelID s1, s2;
 355                                                         if (ref != ref2)
 356                                                         {
 357                                                                 ref.getChannelID(s1);
 358                                                                 ref2.getChannelID(s2);
 359                                                         }
 360                                                         if (ref == ref2 || (s1 == s2 && canDescrambleMultipleServices(ci_it->getSlotID())))
 361                                                         {
 362                                                                 useThis = true;
 363                                                                 break;
 364                                                         }
 365                                                 }
 366                                                 ++tmp;
 367                                         }
 368                                 }
 369                                 if (useThis)
 370                                 {
 371                                         // check if this CI is already assigned to this pmthandler
 372                                         eDVBCISlot *tmp = it->cislot;
 373                                         while(tmp)
 374                                         {
 375                                                 if (tmp == ci_it)
 376                                                         break;
 377                                                 tmp=tmp->linked_next;
 378                                         }
 379
 380                                         if (tmp) // ignore already assigned cislots...
 381                                                 continue;
 382
 383                                         ++ci_it->use_count;
 384 //                                      eDebug("usecount now %d", ci_it->use_count);
 385
 386                                         data_source ci_source=CI_A;
 387                                         switch(ci_it->getSlotID())
 388                                         {
 389                                                 case 0: ci_source = CI_A; break;
 390                                                 case 1: ci_source = CI_B; break;
 391                                                 case 2: ci_source = CI_C; break;
 392                                                 case 3: ci_source = CI_D; break;
 393                                                 default:
 394                                                         eDebug("try to get source for CI %d!!\n", ci_it->getSlotID());
 395                                                         break;
 396                                         }
 397
 398                                         if (!it->cislot)
 399                                         {
 400                                                 int tunernum = -1;
 401                                                 eUsePtr<iDVBChannel> channel;
 402                                                 if (!pmthandler->getChannel(channel))
 403                                                 {
 404                                                         ePtr<iDVBFrontend> frontend;
 405                                                         if (!channel->getFrontend(frontend))
 406                                                         {
 407                                                                 eDVBFrontend *fe = (eDVBFrontend*) &(*frontend);
 408                                                                 tunernum = fe->getSlotID();
 409                                                         }
 410                                                 }
 411                                                 ASSERT(tunernum != -1);
 412                                                 data_source tuner_source = TUNER_A;
 413                                                 switch (tunernum)
 414                                                 {
 415                                                         case 0: tuner_source = TUNER_A; break;
 416                                                         case 1: tuner_source = TUNER_B; break;
 417                                                         case 2: tuner_source = TUNER_C; break;
 418                                                         case 3: tuner_source = TUNER_D; break;
 419                                                         default:
 420                                                                 eDebug("try to get source for tuner %d!!\n", tunernum);
 421                                                                 break;
 422                                                 }
 423                                                 ci_it->current_tuner = tunernum;
 424                                                 setInputSource(tunernum, ci_source);
 425                                                 ci_it->setSource(tuner_source);
 426                                         }
 427                                         else
 428                                         {
 429                                                 ci_it->current_tuner = it->cislot->current_tuner;
 430                                                 ci_it->linked_next = it->cislot;
 431                                                 ci_it->setSource(ci_it->linked_next->current_source);
 432                                                 ci_it->linked_next->setSource(ci_source);
 433                                         }
 434                                         it->cislot = ci_it;
 435                                         gotPMT(pmthandler);
 436                                 }
 437                         }
 438                 }
 439         }
 440 }
 441
 442 void eDVBCIInterfaces::addPMTHandler(eDVBServicePMTHandler *pmthandler)
 443 {
 444         // check if this pmthandler is already registered
 445         PMTHandlerList::iterator it = m_pmt_handlers.begin();
 446         while (it != m_pmt_handlers.end())
 447         {
 448                 if ( *it++ == pmthandler )
 449                         return;
 450         }
 451
 452         eServiceReferenceDVB ref;
 453         pmthandler->getServiceReference(ref);
 454         eDebug("[eDVBCIInterfaces] addPMTHandler %s", ref.toString().c_str());
 455
 456         m_pmt_handlers.push_back(CIPmtHandler(pmthandler));
 457         recheckPMTHandlers();
 458 }
 459
 460 void eDVBCIInterfaces::removePMTHandler(eDVBServicePMTHandler *pmthandler)
 461 {
 462         PMTHandlerList::iterator it=std::find(m_pmt_handlers.begin(),m_pmt_handlers.end(),pmthandler);
 463         if (it != m_pmt_handlers.end())
 464         {
 465                 eDVBCISlot *slot = it->cislot;
 466                 eDVBServicePMTHandler *pmthandler = it->pmthandler;
 467                 m_pmt_handlers.erase(it);
 468
 469                 eServiceReferenceDVB service_to_remove;
 470                 pmthandler->getServiceReference(service_to_remove);
 471
 472                 bool sameServiceExist=false;
 473                 for (PMTHandlerList::iterator i=m_pmt_handlers.begin(); i != m_pmt_handlers.end(); ++i)
 474                 {
 475                         if (i->cislot)
 476                         {
 477                                 eServiceReferenceDVB ref;
 478                                 i->pmthandler->getServiceReference(ref);
 479                                 if ( ref == service_to_remove )
 480                                 {
 481                                         sameServiceExist=true;
 482                                         break;
 483                                 }
 484                         }
 485                 }
 486
 487                 while(slot)
 488                 {
 489                         if (!sameServiceExist)
 490                         {
 491                                 if (slot->getNumOfServices() > 1)
 492                                 {
 493                                         eDebug("[eDVBCIInterfaces] remove last pmt handler for service %s send empty capmt",
 494                                                 service_to_remove.toString().c_str());
 495                                                 std::vector<uint16_t> caids;
 496                                         caids.push_back(0xFFFF);
 497                                         slot->sendCAPMT(pmthandler, caids);  // send a capmt without caids to remove a running service
 498                                 }
 499                                 slot->removeService(service_to_remove.getServiceID().get());
 500                         }
 501
 502                         eDVBCISlot *next = slot->linked_next;
 503                         if (!--slot->use_count)
 504                         {
 505                                 if (slot->linked_next)
 506                                         slot->linked_next->setSource(slot->current_source);
 507                                 else
 508                                         setInputSource(slot->current_tuner, slot->current_source);
 509
 510                                 if (it->cislot == slot) // remove the base slot
 511                                         it->cislot = slot->linked_next;
 512                                 else
 513                                 {
 514                                         eDVBCISlot *tmp = it->cislot;
 515                                         while(tmp->linked_next != slot)
 516                                                 tmp = tmp->linked_next;
 517                                         ASSERT(tmp);
 518                                         if (slot->linked_next)
 519                                                 tmp->linked_next = slot->linked_next;
 520                                         else
 521                                                 tmp->linked_next = 0;
 522                                 }
 523                                 slot->linked_next=0;
 524                         }
 525 //                      eDebug("use_count is now %d", slot->use_count);
 526                         slot = next;
 527                 }
 528         }
 529         // check if another service is waiting for the CI
 530         recheckPMTHandlers();
 531 }
 532
 533 void eDVBCIInterfaces::gotPMT(eDVBServicePMTHandler *pmthandler)
 534 {
 535         eDebug("[eDVBCIInterfaces] gotPMT");
 536         PMTHandlerList::iterator it=std::find(m_pmt_handlers.begin(), m_pmt_handlers.end(), pmthandler);
 537         if (it != m_pmt_handlers.end() && it->cislot)
 538         {
 539                 eDVBCISlot *tmp = it->cislot;
 540                 while(tmp)
 541                 {
 542                         tmp->sendCAPMT(pmthandler);
 543                         tmp = tmp->linked_next;
 544                 }
 545         }
 546 }
 547
 548 int eDVBCIInterfaces::getMMIState(int slotid)
 549 {
 550         eDVBCISlot *slot;
 551
 552         if( (slot = getSlot(slotid)) == 0 )
 553                 return -1;
 554
 555         return slot->getMMIState();
 556 }
 557
 558 int eDVBCIInterfaces::setInputSource(int tuner_no, data_source source)
 559 {
 560 //      eDebug("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
 561 //      eDebug("eDVBCIInterfaces::setInputSource(%d %d)", tuner_no, (int)source);
 562         if (getNumOfSlots() > 1) // FIXME .. we force DM8000 when more than one CI Slot is avail
 563         {
 564                 char buf[64];
 565                 snprintf(buf, 64, "/proc/stb/tsmux/input%d", tuner_no);
 566
 567                 FILE *input=0;
 568                 if((input = fopen(buf, "wb")) == NULL) {
 569                         eDebug("cannot open %s", buf);
 570                         return 0;
 571                 }
 572
 573                 if (tuner_no > 3)
 574                         eDebug("setInputSource(%d, %d) failed... dm8000 just have four inputs", tuner_no, (int)source);
 575
 576                 switch(source)
 577                 {
 578                         case CI_A:
 579                                 fprintf(input, "CI0");
 580                                 break;
 581                         case CI_B:
 582                                 fprintf(input, "CI1");
 583                                 break;
 584                         case CI_C:
 585                                 fprintf(input, "CI2");
 586                         break;
 587                         case CI_D:
 588                                 fprintf(input, "CI3");
 589                                 break;
 590                         case TUNER_A:
 591                                 fprintf(input, "A");
 592                                 break;
 593                         case TUNER_B:
 594                                 fprintf(input, "B");
 595                                 break;
 596                         case TUNER_C:
 597                                 fprintf(input, "C");
 598                                 break;
 599                         case TUNER_D:
 600                                 fprintf(input, "D");
 601                                 break;
 602                         default:
 603                                 eDebug("setInputSource for input %d failed!!!\n", (int)source);
 604                                 break;
 605                 }
 606
 607                 fclose(input);
 608         }
 609         else  // DM7025
 610         {
 611                 char buf[64];
 612                 snprintf(buf, 64, "/proc/stb/tsmux/input%d", tuner_no);
 613
 614                 if (tuner_no > 1)
 615                         eDebug("setInputSource(%d, %d) failed... dm7025 just have two inputs", tuner_no, (int)source);
 616
 617                 FILE *input=0;
 618                 if((input = fopen(buf, "wb")) == NULL) {
 619                         eDebug("cannot open %s", buf);
 620                         return 0;
 621                 }
 622
 623                 switch(source)
 624                 {
 625                         case CI_A:
 626                                 fprintf(input, "CI");
 627                                 break;
 628                         case TUNER_A:
 629                                 fprintf(input, "A");
 630                                 break;
 631                         case TUNER_B:
 632                                 fprintf(input, "B");
 633                                 break;
 634                         default:
 635                                 eDebug("setInputSource for input %d failed!!!\n", (int)source);
 636                                 break;
 637                 }
 638
 639                 fclose(input);
 640         }
 641         eDebug("eDVBCIInterfaces->setInputSource(%d, %d)", tuner_no, (int)source);
 642         return 0;
 643 }
 644
 645 PyObject *eDVBCIInterfaces::getDescrambleRules(int slotid)
 646 {
 647         eDVBCISlot *slot = getSlot(slotid);
 648         if (!slot)
 649         {
 650                 char tmp[255];
 651                 snprintf(tmp, 255, "eDVBCIInterfaces::getDescrambleRules try to get rules for CI Slot %d... but just %d slots are available", slotid, m_slots.size());
 652                 PyErr_SetString(PyExc_StandardError, tmp);
 653                 return 0;
 654         }
 655         ePyObject tuple = PyTuple_New(3);
 656         int caids = slot->possible_caids.size();
 657         int services = slot->possible_services.size();
 658         int providers = slot->possible_providers.size();
 659         ePyObject caid_list = PyList_New(caids);
 660         ePyObject service_list = PyList_New(services);
 661         ePyObject provider_list = PyList_New(providers);
 662         std::set<uint16_t>::iterator caid_it(slot->possible_caids.begin());
 663         while(caids)
 664         {
 665                 --caids;
 666                 PyTuple_SET_ITEM(caid_list, caids, PyLong_FromLong(*caid_it));
 667                 ++caid_it;
 668         }
 669         std::set<eServiceReference>::iterator ref_it(slot->possible_services.begin());
 670         while(services)
 671         {
 672                 --services;
 673                 PyTuple_SET_ITEM(service_list, services, PyString_FromString(ref_it->toString().c_str()));
 674                 ++ref_it;
 675         }
 676         std::set<std::string>::iterator provider_it(slot->possible_providers.begin());
 677         while(providers)
 678         {
 679                 --providers;
 680                 PyTuple_SET_ITEM(provider_list, providers, PyString_FromString(provider_it->c_str()));
 681                 ++provider_it;
 682         }
 683         PyTuple_SET_ITEM(tuple, 0, service_list);
 684         PyTuple_SET_ITEM(tuple, 1, provider_list);
 685         PyTuple_SET_ITEM(tuple, 2, caid_list);
 686         return tuple;
 687 }
 688
 689 const char *PyObject_TypeStr(PyObject *o)
 690 {
 691         return o->ob_type && o->ob_type->tp_name ? o->ob_type->tp_name : "unknown object type";
 692 }
 693
 694 RESULT eDVBCIInterfaces::setDescrambleRules(int slotid, SWIG_PYOBJECT(ePyObject) obj )
 695 {
 696         eDVBCISlot *slot = getSlot(slotid);
 697         if (!slot)
 698         {
 699                 char tmp[255];
 700                 snprintf(tmp, 255, "eDVBCIInterfaces::setDescrambleRules try to set rules for CI Slot %d... but just %d slots are available", slotid, m_slots.size());
 701                 PyErr_SetString(PyExc_StandardError, tmp);
 702                 return -1;
 703         }
 704         if (!PyTuple_Check(obj))
 705         {
 706                 char tmp[255];
 707                 snprintf(tmp, 255, "2nd argument of setDescrambleRules is not a tuple.. it is a '%s'!!", PyObject_TypeStr(obj));
 708                 PyErr_SetString(PyExc_StandardError, tmp);
 709                 return -1;
 710         }
 711         if (PyTuple_Size(obj) != 3)
 712         {
 713                 const char *errstr = "eDVBCIInterfaces::setDescrambleRules not enough entrys in argument tuple!!\n"
 714                         "first argument should be a pythonlist with possible services\n"
 715                         "second argument should be a pythonlist with possible providers\n"
 716                         "third argument should be a pythonlist with possible caids";
 717                 PyErr_SetString(PyExc_StandardError, errstr);
 718                 return -1;
 719         }
 720         ePyObject service_list = PyTuple_GET_ITEM(obj, 0);
 721         ePyObject provider_list = PyTuple_GET_ITEM(obj, 1);
 722         ePyObject caid_list = PyTuple_GET_ITEM(obj, 2);
 723         if (!PyList_Check(service_list) || !PyList_Check(provider_list) || !PyList_Check(caid_list))
 724         {
 725                 char errstr[512];
 726                 snprintf(errstr, 512, "eDVBCIInterfaces::setDescrambleRules incorrect data types in argument tuple!!\n"
 727                         "first argument(%s) should be a pythonlist with possible services (reference strings)\n"
 728                         "second argument(%s) should be a pythonlist with possible providers (providername strings)\n"
 729                         "third argument(%s) should be a pythonlist with possible caids (ints)",
 730                         PyObject_TypeStr(service_list), PyObject_TypeStr(provider_list), PyObject_TypeStr(caid_list));
 731                 PyErr_SetString(PyExc_StandardError, errstr);
 732                 return -1;
 733         }
 734         slot->possible_caids.clear();
 735         slot->possible_services.clear();
 736         slot->possible_providers.clear();
 737         int size = PyList_Size(service_list);
 738         while(size)
 739         {
 740                 --size;
 741                 ePyObject refstr = PyList_GET_ITEM(service_list, size);
 742                 if (!PyString_Check(refstr))
 743                 {
 744                         char buf[255];
 745                         snprintf(buf, 255, "eDVBCIInterfaces::setDescrambleRules entry in service list is not a string.. it is '%s'!!", PyObject_TypeStr(refstr));
 746                         PyErr_SetString(PyExc_StandardError, buf);
 747                         return -1;
 748                 }
 749                 char *tmpstr = PyString_AS_STRING(refstr);
 750                 eServiceReference ref(tmpstr);
 751                 if (ref.valid())
 752                         slot->possible_services.insert(ref);
 753                 else
 754                         eDebug("eDVBCIInterfaces::setDescrambleRules '%s' is not a valid service reference... ignore!!", tmpstr);
 755         };
 756         size = PyList_Size(provider_list);
 757         while(size)
 758         {
 759                 --size;
 760                 ePyObject str = PyList_GET_ITEM(provider_list, size);
 761                 if (!PyString_Check(str))
 762                 {
 763                         char buf[255];
 764                         snprintf(buf, 255, "eDVBCIInterfaces::setDescrambleRules entry in provider list is not a string it is '%s'!!", PyObject_TypeStr(str));
 765                         PyErr_SetString(PyExc_StandardError, buf);
 766                         return -1;
 767                 }
 768                 char *tmpstr = PyString_AS_STRING(str);
 769                 if (strlen(tmpstr))
 770                         slot->possible_providers.insert(tmpstr);
 771                 else
 772                         eDebug("eDVBCIInterfaces::setDescrambleRules ignore invalid entry in provider name list!!");
 773         };
 774         size = PyList_Size(caid_list);
 775         while(size)
 776         {
 777                 --size;
 778                 ePyObject caid = PyList_GET_ITEM(caid_list, size);
 779                 if (!PyInt_Check(caid))
 780                 {
 781                         char buf[255];
 782                         snprintf(buf, 255, "eDVBCIInterfaces::setDescrambleRules entry in caid list is not a long it is '%s'!!", PyObject_TypeStr(caid));
 783                         PyErr_SetString(PyExc_StandardError, buf);
 784                         return -1;
 785                 }
 786                 int tmpcaid = PyInt_AsLong(caid);
 787                 if (tmpcaid > 0 && tmpcaid < 0x10000)
 788                         slot->possible_caids.insert(tmpcaid);
 789                 else
 790                         eDebug("eDVBCIInterfaces::setDescrambleRules %d is not a valid caid... ignore!!", tmpcaid);
 791         };
 792         return 0;
 793 }
 794
 795 int eDVBCISlot::send(const unsigned char *data, size_t len)
 796 {
 797         int res=0;
 798         //int i;
 799         //eDebugNoNewLine("< ");
 800         //for(i=0;i<len;i++)
 801         //      eDebugNoNewLine("%02x ",data[i]);
 802         //eDebug("");
 803
 804         if (sendqueue.empty())
 805                 res = ::write(fd, data, len);
 806
 807         if (res < 0 || (unsigned int)res != len)
 808         {
 809                 unsigned char *d = new unsigned char[len];
 810                 memcpy(d, data, len);
 811                 sendqueue.push( queueData(d, len) );
 812                 notifier->setRequested(eSocketNotifier::Read | eSocketNotifier::Priority | eSocketNotifier::Write);
 813         }
 814
 815         return res;
 816 }
 817
 818 void eDVBCISlot::data(int what)
 819 {
 820         if(what == eSocketNotifier::Priority) {
 821                 if(state != stateRemoved) {
 822                         state = stateRemoved;
 823                         eDebug("ci removed");
 824                         while(sendqueue.size())
 825                         {
 826                                 delete [] sendqueue.top().data;
 827                                 sendqueue.pop();
 828                         }
 829                         eDVBCIInterfaces::getInstance()->ciRemoved(this);
 830                         eDVBCISession::deleteSessions(this);
 831                         notifier->setRequested(eSocketNotifier::Read);
 832                         eDVBCI_UI::getInstance()->setState(getSlotID(),0);
 833                 }
 834                 return;
 835         }
 836
 837         if (state == stateInvalid)
 838                 reset();
 839
 840         if(state != stateInserted) {
 841                 eDebug("ci inserted");
 842                 state = stateInserted;
 843                 eDVBCI_UI::getInstance()->setState(getSlotID(),1);
 844                 notifier->setRequested(eSocketNotifier::Read|eSocketNotifier::Priority);
 845                 /* enable PRI to detect removal or errors */
 846         }
 847
 848         if (what & eSocketNotifier::Read) {
 849                 __u8 data[4096];
 850                 int r;
 851                 r = ::read(fd, data, 4096);
 852                 if(r > 0) {
 853 //                      int i;
 854 //                      eDebugNoNewLine("> ");
 855 //                      for(i=0;i<r;i++)
 856 //                              eDebugNoNewLine("%02x ",data[i]);
 857 //                      eDebug("");
 858                         eDVBCISession::receiveData(this, data, r);
 859                         eDVBCISession::pollAll();
 860                         return;
 861                 }
 862         }
 863         else if (what & eSocketNotifier::Write) {
 864                 if (!sendqueue.empty()) {
 865                         const queueData &qe = sendqueue.top();
 866                         int res = ::write(fd, qe.data, qe.len);
 867                         if (res >= 0 && (unsigned int)res == qe.len)
 868                         {
 869                                 delete [] qe.data;
 870                                 sendqueue.pop();
 871                         }
 872                 }
 873                 else
 874                         notifier->setRequested(eSocketNotifier::Read|eSocketNotifier::Priority);
 875         }
 876 }
 877
 878 DEFINE_REF(eDVBCISlot);
 879
 880 eDVBCISlot::eDVBCISlot(eMainloop *context, int nr)
 881 {
 882         char filename[128];
 883
 884         application_manager = 0;
 885         mmi_session = 0;
 886         ca_manager = 0;
 887         use_count = 0;
 888         linked_next = 0;
 889
 890         slotid = nr;
 891
 892         sprintf(filename, "/dev/ci%d", nr);
 893
 894         fd = ::open(filename, O_RDWR | O_NONBLOCK);
 895
 896         eDebug("eDVBCISlot has fd %d", fd);
 897         state = stateInvalid;
 898
 899         if (fd >= 0)
 900         {
 901                 notifier = new eSocketNotifier(context, fd, eSocketNotifier::Read | eSocketNotifier::Priority | eSocketNotifier::Write);
 902                 CONNECT(notifier->activated, eDVBCISlot::data);
 903         } else
 904         {
 905                 perror(filename);
 906         }
 907 }
 908
 909 eDVBCISlot::~eDVBCISlot()
 910 {
 911 }
 912
 913 void eDVBCISlot::setAppManager( eDVBCIApplicationManagerSession *session )
 914 {
 915         application_manager=session;
 916 }
 917
 918 void eDVBCISlot::setMMIManager( eDVBCIMMISession *session )
 919 {
 920         mmi_session = session;
 921 }
 922
 923 void eDVBCISlot::setCAManager( eDVBCICAManagerSession *session )
 924 {
 925         ca_manager = session;
 926 }
 927
 928 int eDVBCISlot::getSlotID()
 929 {
 930         return slotid;
 931 }
 932
 933 int eDVBCISlot::reset()
 934 {
 935         eDebug("edvbcislot: reset requested");
 936
 937         if (state == stateInvalid)
 938         {
 939                 unsigned char buf[256];
 940                 eDebug("ci flush");
 941                 while(::read(fd, buf, 256)>0);
 942                 state = stateResetted;
 943         }
 944
 945         while(sendqueue.size())
 946         {
 947                 delete [] sendqueue.top().data;
 948                 sendqueue.pop();
 949         }
 950
 951         ioctl(fd, 0);
 952
 953         return 0;
 954 }
 955
 956 int eDVBCISlot::startMMI()
 957 {
 958         eDebug("edvbcislot: startMMI()");
 959
 960         if(application_manager)
 961                 application_manager->startMMI();
 962
 963         return 0;
 964 }
 965
 966 int eDVBCISlot::stopMMI()
 967 {
 968         eDebug("edvbcislot: stopMMI()");
 969
 970         if(mmi_session)
 971                 mmi_session->stopMMI();
 972
 973         return 0;
 974 }
 975
 976 int eDVBCISlot::answerText(int answer)
 977 {
 978         eDebug("edvbcislot: answerText(%d)", answer);
 979
 980         if(mmi_session)
 981                 mmi_session->answerText(answer);
 982
 983         return 0;
 984 }
 985
 986 int eDVBCISlot::getMMIState()
 987 {
 988         if(mmi_session)
 989                 return 1;
 990
 991         return 0;
 992 }
 993
 994 int eDVBCISlot::answerEnq(char *value)
 995 {
 996         eDebug("edvbcislot: answerENQ(%s)", value);
 997
 998         if(mmi_session)
 999                 mmi_session->answerEnq(value);
1000
1001         return 0;
1002 }
1003
1004 int eDVBCISlot::cancelEnq()
1005 {
1006         eDebug("edvbcislot: cancelENQ");
1007
1008         if(mmi_session)
1009                 mmi_session->cancelEnq();
1010
1011         return 0;
1012 }
1013
1014 int eDVBCISlot::sendCAPMT(eDVBServicePMTHandler *pmthandler, const std::vector<uint16_t> &ids)
1015 {
1016         if (!ca_manager)
1017         {
1018                 eDebug("no ca_manager (no CI plugged?)");
1019                 return -1;
1020         }
1021         const std::vector<uint16_t> &caids = ids.empty() ? ca_manager->getCAIDs() : ids;
1022         ePtr<eTable<ProgramMapSection> > ptr;
1023         if (pmthandler->getPMT(ptr))
1024                 return -1;
1025         else
1026         {
1027                 eDVBTableSpec table_spec;
1028                 ptr->getSpec(table_spec);
1029                 int pmt_version = table_spec.version & 0x1F; // just 5 bits
1030
1031                 eServiceReferenceDVB ref;
1032                 pmthandler->getServiceReference(ref);
1033                 uint16_t program_number = ref.getServiceID().get();
1034                 std::map<uint16_t, uint8_t>::iterator it =
1035                         running_services.find(program_number);
1036
1037                 if ( it != running_services.end() &&
1038                         (pmt_version == it->second) &&
1039                         !(caids.size() == 1 && caids[0] == 0xFFFF) )
1040                 {
1041                         eDebug("[eDVBCISlot] dont send self capmt version twice");
1042                         return -1;
1043                 }
1044
1045                 std::vector<ProgramMapSection*>::const_iterator i=ptr->getSections().begin();
1046                 if ( i == ptr->getSections().end() )
1047                         return -1;
1048                 else
1049                 {
1050                         unsigned char raw_data[2048];
1051
1052 //                      eDebug("send %s capmt for service %04x to slot %d",
1053 //                              it != running_services.end() ? "UPDATE" : running_services.empty() ? "ONLY" : "ADD",
1054 //                              program_number, slotid);
1055
1056                         CaProgramMapSection capmt(*i++,
1057                                 it != running_services.end() ? 0x05 /*update*/ : running_services.empty() ? 0x03 /*only*/ : 0x04 /*add*/, 0x01, caids );
1058                         while( i != ptr->getSections().end() )
1059                         {
1060                 //                      eDebug("append");
1061                                 capmt.append(*i++);
1062                         }
1063                         capmt.writeToBuffer(raw_data);
1064 #if 1
1065 // begin calc capmt length
1066                         int wp=0;
1067                         int hlen;
1068                         if ( raw_data[3] & 0x80 )
1069                         {
1070                                 int i=0;
1071                                 int lenbytes = raw_data[3] & ~0x80;
1072                                 while(i < lenbytes)
1073                                         wp = (wp << 8) | raw_data[4 + i++];
1074                                 wp+=4;
1075                                 wp+=lenbytes;
1076                                 hlen = 4 + lenbytes;
1077                         }
1078                         else
1079                         {
1080                                 wp = raw_data[3];
1081                                 wp+=4;
1082                                 hlen = 4;
1083                         }
1084 // end calc capmt length
1085 //                      eDebug("ca_manager %p dump capmt:", ca_manager);
1086 //                      for(int i=0;i<wp;i++)
1087 //                              eDebugNoNewLine("%02x ", raw_data[i]);
1088 //                      eDebug("");
1089 #endif
1090                         if (caids.size() == 1 && caids[0] == 0xFFFF)
1091                         {
1092 //                              eDebugNoNewLine("SEND EMPTY CAPMT.. old version is %02x", raw_data[hlen+3]);
1093                                 raw_data[hlen+3] &= ~0x3E;
1094                                 raw_data[hlen+3] |= ((pmt_version+1) & 0x1F) << 1;
1095 //                              eDebug(" new version is %02x", raw_data[hlen+3]);
1096                         }
1097
1098                         //dont need tag and lenfield
1099                         ca_manager->sendCAPMT(raw_data + hlen, wp - hlen);
1100                         running_services[program_number] = pmt_version;
1101                 }
1102         }
1103         return 0;
1104 }
1105
1106 void eDVBCISlot::removeService(uint16_t program_number)
1107 {
1108         if (program_number == 0xFFFF)
1109                 running_services.clear();  // remove all
1110         else
1111                 running_services.erase(program_number);  // remove single service
1112 }
1113
1114 int eDVBCISlot::setSource(data_source source)
1115 {
1116         current_source = source;
1117         if (eDVBCIInterfaces::getInstance()->getNumOfSlots() > 1) // FIXME .. we force DM8000 when more than one CI Slot is avail
1118         {
1119                 char buf[64];
1120                 snprintf(buf, 64, "/proc/stb/tsmux/ci%d_input", slotid);
1121                 FILE *ci = fopen(buf, "wb");
1122                 switch(source)
1123                 {
1124                         case CI_A:
1125                                 fprintf(ci, "CI0");
1126                                 break;
1127                         case CI_B:
1128                                 fprintf(ci, "CI1");
1129                                 break;
1130                         case CI_C:
1131                                 fprintf(ci, "CI2");
1132                                 break;
1133                         case CI_D:
1134                                 fprintf(ci, "CI3");
1135                                 break;
1136                         case TUNER_A:
1137                                 fprintf(ci, "A");
1138                                 break;
1139                         case TUNER_B:
1140                                 fprintf(ci, "B");
1141                                 break;
1142                         case TUNER_C:
1143                                 fprintf(ci, "C");
1144                                 break;
1145                                 case TUNER_D:
1146                                 fprintf(ci, "D");
1147                                 break;
1148                         default:
1149                                 eDebug("setSource %d failed!!!\n", (int)source);
1150                                 break;
1151                 }
1152                 fclose(ci);
1153         }
1154         else // DM7025
1155         {
1156 //              eDebug("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
1157 //              eDebug("eDVBCISlot::enableTS(%d %d)", enable, (int)source);
1158                 FILE *ci = fopen("/proc/stb/tsmux/input2", "wb");
1159                 if(ci == NULL) {
1160                         eDebug("cannot open /proc/stb/tsmux/input2");
1161                         return 0;
1162                 }
1163                 if (source != TUNER_A && source != TUNER_B)
1164                         eDebug("setSource %d failed!!!\n", (int)source);
1165                 else
1166                         fprintf(ci, "%s", source==TUNER_A ? "A" : "B");  // configure CI data source (TunerA, TunerB)
1167                 fclose(ci);
1168         }
1169         eDebug("eDVBCISlot->setSource(%d)", (int)source);
1170         return 0;
1171 }
1172
1173 eAutoInitP0<eDVBCIInterfaces> init_eDVBCIInterfaces(eAutoInitNumbers::dvb, "CI Slots");