2 Copyright 2004-2005 Chris Tallon
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
31 #include "vdrrequestpacket.h"
32 #include "vdrresponsepacket.h"
34 VDR* VDR::instance = NULL;
45 channelNumberWidth = 1;
46 TEMP_SINGLE_VDR_PR = NULL;
52 if (initted) shutdown();
55 VDR* VDR::getInstance()
60 int VDR::init(int tport)
62 if (initted) return 0;
65 logger = Log::getInstance();
71 if (!initted) return 0;
77 void VDR::findServers(vector<VDRServer>& servers)
79 Wol* wol = Wol::getInstance();
81 char* message = "VOMP";
83 DatagramSocket ds(port);
84 int haveAtLeastOne = 0;
87 bool firstloop = true;
94 logger->log("VDR", Log::NOTICE, "Broadcasting for server");
95 ds.send("255.255.255.255", 3024, message, strlen(message));
96 if(!firstloop) wol->doWakeUp();
98 retval = ds.waitforMessage(waitType);
100 if (retval == 2) // we got a reply
102 if (!strcmp(ds.getData(), "VOMP")) // echo.....
109 newServer.ip = new char[16];
110 strcpy(newServer.ip, ds.getFromIPA());
112 if (ds.getDataLength() == 0)
114 newServer.name = new char[1];
115 newServer.name[0] = '\0';
119 newServer.name = new char[strlen(ds.getData())+1];
120 strcpy(newServer.name, ds.getData());
123 servers.push_back(newServer);
130 if (haveAtLeastOne) break;
135 sort(servers.begin(), servers.end(), ServerSorter());
138 void VDR::cancelFindingServer()
143 void VDR::setServerIP(char* newIP)
145 strcpy(serverIP, newIP);
150 maxChannelNumber = 0;
151 channelNumberWidth = 1;
155 if (tcp->connectTo(serverIP, 3024))
167 void VDR::disconnect()
173 Log::getInstance()->log("VDR", Log::DEBUG, "Disconnect");
176 void VDR::setReceiveWindow(size_t size)
178 if (connected) tcp->setReceiveWindow(size);
181 ///////////////////////////////////////////////////////
183 void VDR::threadMethod()
190 ULONG userDataLength;
196 VDR_ResponsePacket* vresp;
200 if (!tcp->readData((UCHAR*)&channelID, sizeof(ULONG)))
203 Log::getInstance()->log("VDR", Log::DEBUG, "Net read timeout");
207 //for(EDRL::iterator i = receivers.begin(); i != receivers.end(); i++)
213 channelID = ntohl(channelID);
215 vresp = new VDR_ResponsePacket();
217 if (channelID == CHANNEL_REQUEST_RESPONSE)
219 if (!tcp->readData((UCHAR*)&requestID, sizeof(ULONG))) break;
220 requestID = ntohl(requestID);
221 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
222 userDataLength = ntohl(userDataLength);
223 if (userDataLength > 5000000) break; // how big can these packets get?
224 if (userDataLength > 0)
226 userData = (UCHAR*)malloc(userDataLength);
227 if (!userData) break;
228 if (!tcp->readData(userData, userDataLength)) break;
234 vresp->setResponse(requestID, userData, userDataLength);
235 Log::getInstance()->log("VDR", Log::DEBUG, "Rxd a response packet, requestID=%lu, len=%lu", requestID, userDataLength);
237 else if (channelID == CHANNEL_STREAM)
239 if (!tcp->readData((UCHAR*)&streamID, sizeof(ULONG))) break;
240 streamID = ntohl(streamID);
242 if (!tcp->readData((UCHAR*)&flag, sizeof(ULONG))) break;
245 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
246 userDataLength = ntohl(userDataLength);
247 if (userDataLength > 0)
249 userData = (UCHAR*)malloc(userDataLength);
250 if (!userData) break;
251 if (!tcp->readData(userData, userDataLength)) break;
257 vresp->setStream(streamID, flag, userData, userDataLength);
258 Log::getInstance()->log("VDR", Log::DEBUG, "Rxd a stream packet, streamID=%lu, flag=%lu, len=%lu", streamID, flag, userDataLength);
262 Log::getInstance()->log("VDR", Log::ERR, "Rxd a response packet on channel %lu !!", channelID);
267 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
269 // If edFindAndCall returns true, edr was called and vresp was handed off.
270 // else, delete vresp here.
274 // Who deletes vresp?
275 // If RR, the individual protocol functions must delete vresp.
276 // If stream, the data and length is taken out in ed_cb_call and vresp is deleted there.
280 bool VDR::ed_cb_find(EDReceiver* edr, void* userTag)
282 // edr is a VDR_PacketReceiver object made in VDR::RequestResponse
283 // userTag is a VDR_ResponsePacket made in threadMethod
285 VDR_PacketReceiver* vdrpr = (VDR_PacketReceiver*)edr;
286 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
288 // Is vresp for vdrpr ?
290 ULONG packetChannel = vresp->getChannelID();
291 if (vdrpr->receiverChannel != packetChannel) return false;
293 if (packetChannel == CHANNEL_REQUEST_RESPONSE)
295 if (vdrpr->requestSerialNumber == vresp->getRequestID()) return true;
297 else if (packetChannel == CHANNEL_STREAM)
299 if (vdrpr->streamID == vresp->getStreamID()) return true;
305 VDR_ResponsePacket* VDR::RequestResponse(VDR_RequestPacket* vrp)
307 logger->log("VDR", Log::DEBUG, "RR %lu", vrp->getOpcode());
311 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
312 return vresp; // "no-response" return
315 // ED make new VDR and register
316 // make a VDR_PacketReceiver
317 // - init with serial number of request packet
319 VDR_PacketReceiver vdrpr;
320 // vdrpr.requestTime = time(NULL);
321 vdrpr.receiverChannel = VDR::CHANNEL_REQUEST_RESPONSE;
322 vdrpr.requestSerialNumber = vrp->getSerial();
326 if ((ULONG)tcp->sendData(vrp->getPtr(), vrp->getLen()) != vrp->getLen())
329 edUnregister(&vdrpr);
330 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
331 return vresp; // "no-response" return
334 // Sleep and block this thread. The sleep unlocks the mutex
335 logger->log("VDR", Log::DEBUG, "RR sleep");
336 edSleepThisReceiver(&vdrpr);
337 logger->log("VDR", Log::DEBUG, "RR unsleep");
339 // Woken because a response packet has arrived, mutex will be locked
342 return vdrpr.save_vresp;
345 /////////////////////////////////////////////////////////////////////////////
347 // Here VDR takes a break for the VDR_PacketReceiver helper class
349 bool VDR_PacketReceiver::call(void* userTag)
351 if (receiverChannel == VDR::CHANNEL_REQUEST_RESPONSE)
353 // It's a RR. Save vresp and, signal the waiting thread and return.
354 // VDR::RequestResponse will be blocking waiting for this to happen.
355 // That function has a pointer to this object and can read save_vresp.
356 save_vresp = (VDR_ResponsePacket*)userTag;
357 return true; // Signals ED to remove edr from receivers and wake up edr thread
360 if (receiverChannel == VDR::CHANNEL_STREAM)
362 // It's a stream packet.
363 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
364 streamReceiver->streamReceive(vresp->getFlag(), vresp->getUserData(), vresp->getUserDataLength());
369 abort(); // unknown receiverChannel, should not happen
372 /////////////////////////////////////////////////////////////////////////////
376 VDR_RequestPacket vrp;
377 if (!vrp.init(VDR_LOGIN, true, 6)) return 0;
380 tcp->getMAC((char*)mactemp);
381 if (!vrp.copyin((UCHAR*)mactemp, 6)) return 0;
383 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
384 if (vresp->noResponse()) { delete vresp; return 0; }
386 ULONG vdrTime = vresp->extractULONG();
387 logger->log("VDR", Log::DEBUG, "vdrtime = %lu", vdrTime);
388 long vdrTimeOffset = vresp->extractLONG();
389 logger->log("VDR", Log::DEBUG, "offset = %i", vdrTimeOffset);
393 // Set the time and zone on the MVP
396 struct timespec currentTime;
397 currentTime.tv_sec = vdrTime;
398 currentTime.tv_nsec = 0;
399 int b = clock_settime(CLOCK_REALTIME, ¤tTime);
401 logger->log("VDR", Log::DEBUG, "set clock = %u", b);
403 // now make a TZ variable and set it
407 if (vdrTimeOffset > 0) sign = '-';
410 vdrTimeOffset = abs(vdrTimeOffset);
412 hours = (int)vdrTimeOffset / 3600;
413 minutes = vdrTimeOffset % 3600;
415 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
417 minutes = (int)minutes / 60;
419 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
422 sprintf(newTZ, "MVP%c%i:%i", sign, hours, minutes);
423 setenv("TZ", newTZ, 1);
425 logger->log("VDR", Log::DEBUG, "Timezone data: %s", newTZ);
431 bool VDR::getRecordingsList(RecMan* recman)
433 VDR_RequestPacket vrp;
434 if (!vrp.init(VDR_GETRECORDINGLIST, true, 0)) return false;
436 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
437 if (vresp->noResponse()) { delete vresp; return false; }
439 ULONG totalSpace = vresp->extractULONG();
440 ULONG freeSpace = vresp->extractULONG();
441 ULONG percent = vresp->extractULONG();
442 recman->setStats(totalSpace, freeSpace, percent);
448 while (!vresp->end())
450 start = vresp->extractULONG();
451 name = vresp->extractString();
452 fileName = vresp->extractString();
454 recman->addEntry(start, name, fileName);
465 int VDR::deleteRecording(char* fileName)
467 VDR_RequestPacket vrp;
468 if (!vrp.init(VDR_DELETERECORDING, true, strlen(fileName) + 1)) return 0;
469 if (!vrp.addString(fileName)) return 0;
471 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
472 if (vresp->noResponse()) { delete vresp; return 0; }
474 int toReturn = (int)vresp->extractULONG();
480 char* VDR::moveRecording(char* fileName, char* newPath)
482 VDR_RequestPacket vrp;
483 if (!vrp.init(VDR_MOVERECORDING, true, strlen(fileName) + 1 + strlen(newPath) + 1)) return NULL;
484 if (!vrp.addString(fileName)) return NULL;
485 if (!vrp.addString(newPath)) return NULL;
487 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
488 if (vresp->noResponse()) { delete vresp; return NULL; }
490 char* toReturn = NULL;
491 int success = (int)vresp->extractULONG();
494 toReturn = vresp->extractString();
502 ChannelList* VDR::getChannelsList(ULONG type)
504 VDR_RequestPacket vrp;
505 if (!vrp.init(VDR_GETCHANNELLIST, true, 0)) return NULL;
507 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
508 if (vresp->noResponse()) { delete vresp; return NULL; }
510 ChannelList* chanList = new ChannelList();
512 while (!vresp->end())
514 Channel* chan = new Channel();
515 chan->number = vresp->extractULONG();
516 chan->type = vresp->extractULONG();
517 chan->name = vresp->extractString();
519 if (chan->type == type)
521 chanList->push_back(chan);
522 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a channel to list. %lu %lu %s", chan->number, chan->type, chan->name);
523 if (chan->number > maxChannelNumber) maxChannelNumber = chan->number;
533 if (maxChannelNumber > 99999)
534 channelNumberWidth = 6;
535 else if (maxChannelNumber > 9999)
536 channelNumberWidth = 5;
537 else if (maxChannelNumber > 999)
538 channelNumberWidth = 4;
539 else if (maxChannelNumber > 99)
540 channelNumberWidth = 3;
541 else if (maxChannelNumber > 9)
542 channelNumberWidth = 2;
544 channelNumberWidth = 1;
550 int VDR::streamChannel(ULONG number)
556 int VDR::streamChannel(ULONG number, StreamReceiver* tstreamReceiver)
558 VDR_RequestPacket vrp;
559 if (!vrp.init(VDR_STREAMCHANNEL, true, sizeof(ULONG))) return 0;
560 if (!vrp.addULONG(number)) return 0;
563 VDR_PacketReceiver* vdrpr = new VDR_PacketReceiver();
564 vdrpr->receiverChannel = VDR::CHANNEL_STREAM;
565 vdrpr->streamID = vrp.getSerial();
566 vdrpr->streamReceiver = tstreamReceiver;
568 TEMP_SINGLE_VDR_PR = vdrpr;
570 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
571 if (vresp->noResponse())
579 int toReturn = (int)vresp->extractULONG();
585 int VDR::stopStreaming()
587 VDR_RequestPacket vrp;
588 if (!vrp.init(VDR_STOPSTREAMING, true, 0)) return 0;
590 edUnregister(TEMP_SINGLE_VDR_PR);
591 delete TEMP_SINGLE_VDR_PR;
592 TEMP_SINGLE_VDR_PR = NULL;
594 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
595 if (vresp->noResponse()) { delete vresp; return 0; }
597 int toReturn = (int)vresp->extractULONG();
603 UCHAR* VDR::getImageBlock(ULONG position, UINT maxAmount, UINT* amountReceived)
605 return getBlock(position, maxAmount, amountReceived, VDR_GETIMAGEBLOCK);
608 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived)
610 return getBlock(position, maxAmount, amountReceived, VDR_GETBLOCK);
613 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived, ULONG cmd)
615 VDR_RequestPacket vrp;
616 if (!vrp.init(cmd, true, sizeof(ULLONG) + sizeof(ULONG))) return NULL;
617 if (!vrp.addULLONG(position)) return NULL;
618 if (!vrp.addULONG(maxAmount)) return NULL;
620 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
621 if (vresp->noResponse()) { delete vresp; return NULL; }
623 if (vresp->serverError())
625 Log::getInstance()->log("VDR", Log::DEBUG, "Detected getblock 0");
630 // Special handling for getblock
631 UCHAR* toReturn = vresp->getUserData();
632 *amountReceived = vresp->getUserDataLength();
639 ULLONG VDR::streamRecording(char* fileName, ULONG* totalFrames)
641 VDR_RequestPacket vrp;
642 if (!vrp.init(VDR_STREAMRECORDING, true, strlen(fileName) + 1)) return 0;
643 if (!vrp.addString(fileName)) return 0;
645 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
646 if (vresp->noResponse()) { delete vresp; return 0; }
648 ULLONG lengthBytes = vresp->extractULLONG();
649 ULONG lengthFrames = vresp->extractULONG();
652 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
654 *totalFrames = lengthFrames;
658 ULLONG VDR::positionFromFrameNumber(ULONG frameNumber)
660 VDR_RequestPacket vrp;
661 if (!vrp.init(VDR_POSFROMFRAME, true, sizeof(ULONG))) return 0;
662 if (!vrp.addULONG(frameNumber)) return 0;
664 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
665 if (vresp->noResponse()) { delete vresp; return 0; }
667 ULLONG position = vresp->extractULLONG();
670 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said new position is: %llu", position);
675 ULONG VDR::frameNumberFromPosition(ULLONG position)
677 VDR_RequestPacket vrp;
678 if (!vrp.init(VDR_FRAMEFROMPOS, true, sizeof(ULLONG))) return 0;
679 if (!vrp.addULLONG(position)) return 0;
681 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
682 if (vresp->noResponse()) { delete vresp; return 0; }
684 ULONG framenumber = vresp->extractULONG();
687 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said new framenumber is: %u", framenumber);
692 bool VDR::getNextIFrame(ULONG frameNumber, ULONG direction, ULLONG* rfilePosition, ULONG* rframeNumber, ULONG* rframeLength)
694 VDR_RequestPacket vrp;
695 if (!vrp.init(VDR_GETNEXTIFRAME, true, sizeof(ULONG)*2)) return false;
696 if (!vrp.addULONG(frameNumber)) return false;
697 if (!vrp.addULONG(direction)) return false;
699 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
700 if (vresp->noResponse()) { delete vresp; return false; }
702 if (vresp->serverError())
704 Log::getInstance()->log("VDR", Log::DEBUG, "Detected getNextIFrame error");
709 *rfilePosition = vresp->extractULLONG();
710 *rframeNumber = vresp->extractULONG();
711 *rframeLength = vresp->extractULONG();
715 // Log::getInstance()->log("VDR", Log::DEBUG, "VDR GNIF said %llu %lu %lu", *rfilePosition, *rframeNumber, *rframeLength);
720 EventList* VDR::getChannelSchedule(ULONG number)
724 return getChannelSchedule(number, now, 24 * 60 * 60);
727 EventList* VDR::getChannelSchedule(ULONG number, time_t start, ULONG duration)
729 // retrieve event list (vector of events) from vdr within filter window. duration is in seconds
731 VDR_RequestPacket vrp;
732 if (!vrp.init(VDR_GETCHANNELSCHEDULE, true, sizeof(ULONG)*3)) return NULL;
733 if (!vrp.addULONG(number)) return NULL;
734 if (!vrp.addULONG(start)) return NULL;
735 if (!vrp.addULONG(duration)) return NULL;
737 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
738 if (vresp->noResponse()) { delete vresp; return NULL; }
740 // received a ulong(0) - schedules error in the plugin
741 if (vresp->serverError())
747 EventList* eventList = new EventList();
749 while (!vresp->end())
751 Event* event = new Event();
752 event->id = vresp->extractULONG();
753 event->time = vresp->extractULONG();
754 event->duration = vresp->extractULONG();
755 event->title = vresp->extractString();
756 event->subtitle = vresp->extractString();
757 event->description = vresp->extractString();
758 eventList->push_back(event);
763 Log::getInstance()->log("VDR", Log::DEBUG, "Success got to end of getChannelSchedule");
767 int VDR::configSave(const char* section, const char* key, const char* value)
769 VDR_RequestPacket vrp;
770 if (!vrp.init(VDR_CONFIGSAVE, false, 0)) return 0;
771 if (!vrp.addString(section)) return 0;
772 if (!vrp.addString(key)) return 0;
773 if (!vrp.addString(value)) return 0;
775 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
776 if (vresp->noResponse()) { delete vresp; return 0; }
778 int toReturn = (int)vresp->extractULONG();
784 char* VDR::configLoad(const char* section, const char* key)
786 VDR_RequestPacket vrp;
787 if (!vrp.init(VDR_CONFIGLOAD, false, 0)) return NULL;
788 if (!vrp.addString(section)) return NULL;
789 if (!vrp.addString(key)) return NULL;
791 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
792 if (vresp->noResponse()) { delete vresp; return NULL; }
794 char* toReturn = vresp->extractString();
800 RecTimerList* VDR::getRecTimersList()
802 VDR_RequestPacket vrp;
803 if (!vrp.init(VDR_GETTIMERS, true, 0)) return NULL;
805 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
806 if (vresp->noResponse()) { delete vresp; return NULL; }
808 RecTimerList* recTimerList = new RecTimerList();
810 ULONG numTimers = vresp->extractULONG();
813 RecTimer* newRecTimer;
816 while (!vresp->end())
818 newRecTimer = new RecTimer();
819 newRecTimer->active = vresp->extractULONG();
820 newRecTimer->recording = vresp->extractULONG();
821 newRecTimer->pending = vresp->extractULONG();
822 newRecTimer->priority = vresp->extractULONG();
823 newRecTimer->lifeTime = vresp->extractULONG();
824 newRecTimer->channelNumber = vresp->extractULONG();
825 newRecTimer->startTime = vresp->extractULONG();
826 newRecTimer->stopTime = vresp->extractULONG();
827 newRecTimer->day = vresp->extractULONG();
828 newRecTimer->weekDays = vresp->extractULONG();
830 tempString = vresp->extractString();
831 newRecTimer->setFile(tempString);
834 recTimerList->push_back(newRecTimer);
835 Log::getInstance()->log("VDR", Log::DEBUG, "TL: %lu %lu %lu %lu %lu %lu %lu %lu %s",
836 newRecTimer->active, newRecTimer->recording, newRecTimer->pending, newRecTimer->priority, newRecTimer->lifeTime,
837 newRecTimer->channelNumber, newRecTimer->startTime, newRecTimer->stopTime, newRecTimer->getFile());
843 sort(recTimerList->begin(), recTimerList->end(), RecTimerSorter());
848 ULONG VDR::setEventTimer(char* timerString)
850 VDR_RequestPacket vrp;
851 if (!vrp.init(VDR_SETTIMER, true, strlen(timerString) + 1)) return 0;
852 if (!vrp.addString(timerString)) return 0;
854 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
855 if (vresp->noResponse()) { delete vresp; return 0; }
857 ULONG toReturn = vresp->extractULONG();
863 RecInfo* VDR::getRecInfo(char* fileName)
865 VDR_RequestPacket vrp;
866 if (!vrp.init(VDR_GETRECINFO, true, strlen(fileName) + 1)) return NULL;
867 if (!vrp.addString(fileName)) return NULL;
869 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
870 if (vresp->noResponse()) { delete vresp; return NULL; }
872 if (vresp->serverError())
874 Log::getInstance()->log("VDR", Log::DEBUG, "Could not get rec info");
879 RecInfo* recInfo = new RecInfo();
881 recInfo->timerStart = vresp->extractULONG();
882 recInfo->timerEnd = vresp->extractULONG();
883 recInfo->resumePoint = vresp->extractULONG();
884 recInfo->summary = vresp->extractString();
886 ULONG numComponents = vresp->extractULONG();
889 recInfo->setNumComponents(numComponents);
890 for (ULONG i = 0; i < numComponents; i++)
892 recInfo->streams[i] = vresp->extractUCHAR();
893 recInfo->types[i] = vresp->extractUCHAR();
894 recInfo->languages[i] = vresp->extractString();
895 recInfo->descriptions[i] = vresp->extractString();
906 ULLONG VDR::rescanRecording(ULONG* totalFrames)
908 VDR_RequestPacket vrp;
909 if (!vrp.init(VDR_RESCANRECORDING, true, 0)) return 0;
911 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
912 if (vresp->noResponse()) { delete vresp; return 0; }
914 ULLONG lengthBytes = vresp->extractULLONG();
915 ULONG lengthFrames = vresp->extractULONG();
918 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
920 *totalFrames = lengthFrames;
924 MarkList* VDR::getMarks(char* fileName)
926 VDR_RequestPacket vrp;
927 if (!vrp.init(VDR_GETMARKS, true, strlen(fileName) + 1)) return NULL;
928 if (!vrp.addString(fileName)) return NULL;
930 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
931 if (vresp->noResponse()) { delete vresp; return NULL; }
933 if (vresp->serverError())
939 MarkList* markList = new MarkList();
941 while (!vresp->end())
943 Mark* mark = new Mark();
944 mark->pos = vresp->extractULONG();
946 markList->push_back(mark);
947 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a mark to list. %lu", mark->pos);
955 void VDR::getChannelPids(Channel* channel)
957 VDR_RequestPacket vrp;
958 if (!vrp.init(VDR_GETCHANNELPIDS, true, sizeof(ULONG))) return ;
959 if (!vrp.addULONG(channel->number)) return ;
961 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
962 if (vresp->noResponse()) { delete vresp; return ; }
964 // Format of response
972 channel->vpid = vresp->extractULONG();
973 channel->numAPids = vresp->extractULONG();
975 for (ULONG i = 0; i < channel->numAPids; i++)
978 newapid.pid = vresp->extractULONG();
979 newapid.name = vresp->extractString();
980 channel->apids.push_back(newapid);
983 channel->numDPids = vresp->extractULONG();
985 for (ULONG i = 0; i < channel->numDPids; i++)
988 newdpid.pid = vresp->extractULONG();
989 newdpid.name = vresp->extractString();
990 channel->dpids.push_back(newdpid);
993 channel->numSPids = vresp->extractULONG();
995 for (ULONG i = 0; i < channel->numSPids; i++)
998 newspid.pid = vresp->extractULONG();
999 newspid.name = vresp->extractString();
1000 channel->spids.push_back(newspid);
1002 channel->tpid = vresp->extractULONG();
1010 * media List Request:
1011 * 4 flags (currently unused)
1014 * Media List response:
1022 * 4 strlen (incl. 0 Byte)
1026 MediaList* VDR::getMediaList(const char* parent,int mediaType)
1028 Log::getInstance()->log("VDR", Log::DEBUG, "getMediaList %s,type=%d", (parent?parent:"NULL"), mediaType);
1030 VDR_RequestPacket vrp;
1031 if (!vrp.init(VDR_GETMEDIALIST, false, 0)) return NULL;
1032 if (!vrp.addULONG(0)) return NULL; // unused flags
1036 if (!vrp.addString(parent)) return NULL;
1039 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1040 if (vresp->noResponse()) { delete vresp; return NULL; }
1042 if (vresp->serverError())
1048 if (vresp->getUserDataLength() < 12)
1050 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList packet too short, expected 12, got %d", vresp->getUserDataLength());
1055 MediaList* mediaList = new MediaList();
1057 code = vresp->extractULONG();
1058 ULONG numEntries = vresp->extractULONG();
1059 Log::getInstance()->log("VDR", Log::DEBUG, "receiveMediaList with %d entries",numEntries);
1060 while (!vresp->end() && numEntries >0)
1062 Media* m = new Media();
1063 ULONG mtype = vresp->extractULONG();
1064 ULONG mtime=vresp->extractULONG();
1066 flags=vresp->extractULONG();
1067 ULONG stsize=vresp->extractULONG();
1068 char * name=vresp->extractString();
1069 if (! name || stsize != (strlen(name)+1)) {
1070 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList invalid packet entry, read size %d, strlen %d", stsize, strlen(name)+1);
1076 //ignore . and .. entries
1077 if (strcmp(name,".") == 0 || strcmp(name,"..")==0) {
1081 m->setFileName(name);
1083 m->setMediaType(mtype);
1084 mediaList->push_back(m);
1085 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a media to list. %s, type=%d, time=%d", name,mtype,mtime);
1094 * get image Request:
1095 * 4 flags (currently unused)
1100 * get image response:
1105 ULONG VDR::loadImage(const char* fileName, ULONG x, ULONG y)
1107 VDR_RequestPacket vrp;
1108 if (!vrp.init(VDR_GETIMAGE, false, 0)) return 0;
1109 if (!vrp.addULONG(0)) return 0; // unused flags
1110 if (!vrp.addULONG(x)) return 0;
1111 if (!vrp.addULONG(y)) return 0;
1112 if (!vrp.addString(fileName)) return 0;
1114 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1115 if (vresp->noResponse()) { delete vresp; return 0; }
1117 ULONG cmd = vresp->extractULONG();
1118 ULONG lengthBytes = vresp->extractULONG();
1121 Log::getInstance()->log("VDR", Log::DEBUG, "getImage %s: cmd=%lu len=%lu", fileName, cmd, lengthBytes);
1125 int VDR::deleteTimer(RecTimer* delTimer)
1127 Log::getInstance()->log("VDR", Log::DEBUG, "Delete timer called");
1129 VDR_RequestPacket vrp;
1130 if (!vrp.init(VDR_DELETETIMER, false, 0)) return 0;
1131 if (!vrp.addULONG(delTimer->channelNumber)) return 0;
1132 if (!vrp.addULONG(delTimer->weekDays)) return 0;
1133 if (!vrp.addULONG(delTimer->day)) return 0;
1134 if (!vrp.addULONG(delTimer->startTime)) return 0;
1135 if (!vrp.addULONG(delTimer->stopTime)) return 0;
1137 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1138 if (vresp->noResponse()) { delete vresp; return 0; }
1140 int toReturn = (int)vresp->extractULONG();
1146 I18n::lang_code_list VDR::getLanguageList()
1148 I18n::lang_code_list CodeList;
1149 CodeList["en"] = "English"; // Default entry
1150 VDR_RequestPacket vrp;
1151 if (!vrp.init(VDR_GETLANGUAGELIST, false, 0)) return CodeList;
1152 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1153 if (vresp->noResponse() || vresp->end())
1159 while (!vresp->end())
1161 char* c_code = vresp->extractString();
1162 char* c_name = vresp->extractString();
1163 string code = c_code;
1164 string name = c_name;
1165 CodeList[code] = name;
1173 int VDR::getLanguageContent(const std::string code, I18n::trans_table& texts)
1175 VDR_RequestPacket vrp;
1176 if (!vrp.init(VDR_GETLANGUAGECONTENT, false, 0)) return 0;
1177 if (!vrp.addString(code.c_str())) return 0;
1178 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1179 if (vresp->noResponse()) { delete vresp; return 0; }
1181 while (!vresp->end())
1183 char* c_key = vresp->extractString();
1184 char* c_text = vresp->extractString();
1186 string text = c_text;