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 logger->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 logger->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 logger->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 // logger->log("VDR", Log::DEBUG, "Rxd a stream packet, streamID=%lu, flag=%lu, len=%lu", streamID, flag, userDataLength);
262 logger->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 logger->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();
580 logger->log("VDR", Log::DEBUG, "VDR said %lu to start streaming request", toReturn);
586 int VDR::stopStreaming()
588 VDR_RequestPacket vrp;
589 if (!vrp.init(VDR_STOPSTREAMING, true, 0)) return 0;
591 if (TEMP_SINGLE_VDR_PR) // this block only needs to be done if it was a live stream
592 // TEMP_SINGLE_VDR_PR will not be set unless we are streaming a channel
594 edUnregister(TEMP_SINGLE_VDR_PR);
595 delete TEMP_SINGLE_VDR_PR;
596 TEMP_SINGLE_VDR_PR = NULL;
599 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
600 if (vresp->noResponse()) { delete vresp; return 0; }
602 int toReturn = (int)vresp->extractULONG();
608 UCHAR* VDR::getImageBlock(ULONG position, UINT maxAmount, UINT* amountReceived)
610 return getBlock(position, maxAmount, amountReceived, VDR_GETIMAGEBLOCK);
613 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived)
615 return getBlock(position, maxAmount, amountReceived, VDR_GETBLOCK);
618 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived, ULONG cmd)
620 VDR_RequestPacket vrp;
621 if (!vrp.init(cmd, true, sizeof(ULLONG) + sizeof(ULONG))) return NULL;
622 if (!vrp.addULLONG(position)) return NULL;
623 if (!vrp.addULONG(maxAmount)) return NULL;
625 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
626 if (vresp->noResponse()) { delete vresp; return NULL; }
628 if (vresp->serverError())
630 logger->log("VDR", Log::DEBUG, "Detected getblock 0");
635 // Special handling for getblock
636 UCHAR* toReturn = vresp->getUserData();
637 *amountReceived = vresp->getUserDataLength();
644 ULLONG VDR::streamRecording(char* fileName, ULONG* totalFrames)
646 VDR_RequestPacket vrp;
647 if (!vrp.init(VDR_STREAMRECORDING, true, strlen(fileName) + 1)) return 0;
648 if (!vrp.addString(fileName)) return 0;
650 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
651 if (vresp->noResponse()) { delete vresp; return 0; }
653 ULLONG lengthBytes = vresp->extractULLONG();
654 ULONG lengthFrames = vresp->extractULONG();
657 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
659 *totalFrames = lengthFrames;
663 ULLONG VDR::positionFromFrameNumber(ULONG frameNumber)
665 VDR_RequestPacket vrp;
666 if (!vrp.init(VDR_POSFROMFRAME, true, sizeof(ULONG))) return 0;
667 if (!vrp.addULONG(frameNumber)) return 0;
669 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
670 if (vresp->noResponse()) { delete vresp; return 0; }
672 ULLONG position = vresp->extractULLONG();
675 logger->log("VDR", Log::DEBUG, "VDR said new position is: %llu", position);
680 ULONG VDR::frameNumberFromPosition(ULLONG position)
682 VDR_RequestPacket vrp;
683 if (!vrp.init(VDR_FRAMEFROMPOS, true, sizeof(ULLONG))) return 0;
684 if (!vrp.addULLONG(position)) return 0;
686 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
687 if (vresp->noResponse()) { delete vresp; return 0; }
689 ULONG framenumber = vresp->extractULONG();
692 logger->log("VDR", Log::DEBUG, "VDR said new framenumber is: %u", framenumber);
697 bool VDR::getNextIFrame(ULONG frameNumber, ULONG direction, ULLONG* rfilePosition, ULONG* rframeNumber, ULONG* rframeLength)
699 VDR_RequestPacket vrp;
700 if (!vrp.init(VDR_GETNEXTIFRAME, true, sizeof(ULONG)*2)) return false;
701 if (!vrp.addULONG(frameNumber)) return false;
702 if (!vrp.addULONG(direction)) return false;
704 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
705 if (vresp->noResponse()) { delete vresp; return false; }
707 if (vresp->serverError())
709 logger->log("VDR", Log::DEBUG, "Detected getNextIFrame error");
714 *rfilePosition = vresp->extractULLONG();
715 *rframeNumber = vresp->extractULONG();
716 *rframeLength = vresp->extractULONG();
720 // logger->log("VDR", Log::DEBUG, "VDR GNIF said %llu %lu %lu", *rfilePosition, *rframeNumber, *rframeLength);
725 EventList* VDR::getChannelSchedule(ULONG number)
729 return getChannelSchedule(number, now, 24 * 60 * 60);
732 EventList* VDR::getChannelSchedule(ULONG number, time_t start, ULONG duration)
734 // retrieve event list (vector of events) from vdr within filter window. duration is in seconds
736 VDR_RequestPacket vrp;
737 if (!vrp.init(VDR_GETCHANNELSCHEDULE, true, sizeof(ULONG)*3)) return NULL;
738 if (!vrp.addULONG(number)) return NULL;
739 if (!vrp.addULONG(start)) return NULL;
740 if (!vrp.addULONG(duration)) return NULL;
742 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
743 if (vresp->noResponse()) { delete vresp; return NULL; }
745 // received a ulong(0) - schedules error in the plugin
746 if (vresp->serverError())
752 EventList* eventList = new EventList();
754 while (!vresp->end())
756 Event* event = new Event();
757 event->id = vresp->extractULONG();
758 event->time = vresp->extractULONG();
759 event->duration = vresp->extractULONG();
760 event->title = vresp->extractString();
761 event->subtitle = vresp->extractString();
762 event->description = vresp->extractString();
763 eventList->push_back(event);
768 logger->log("VDR", Log::DEBUG, "Success got to end of getChannelSchedule");
772 int VDR::configSave(const char* section, const char* key, const char* value)
774 VDR_RequestPacket vrp;
775 if (!vrp.init(VDR_CONFIGSAVE, false, 0)) return 0;
776 if (!vrp.addString(section)) return 0;
777 if (!vrp.addString(key)) return 0;
778 if (!vrp.addString(value)) return 0;
780 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
781 if (vresp->noResponse()) { delete vresp; return 0; }
783 int toReturn = (int)vresp->extractULONG();
789 char* VDR::configLoad(const char* section, const char* key)
791 VDR_RequestPacket vrp;
792 if (!vrp.init(VDR_CONFIGLOAD, false, 0)) return NULL;
793 if (!vrp.addString(section)) return NULL;
794 if (!vrp.addString(key)) return NULL;
796 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
797 if (vresp->noResponse()) { delete vresp; return NULL; }
799 char* toReturn = vresp->extractString();
805 RecTimerList* VDR::getRecTimersList()
807 VDR_RequestPacket vrp;
808 if (!vrp.init(VDR_GETTIMERS, true, 0)) return NULL;
810 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
811 if (vresp->noResponse()) { delete vresp; return NULL; }
813 RecTimerList* recTimerList = new RecTimerList();
815 ULONG numTimers = vresp->extractULONG();
818 RecTimer* newRecTimer;
821 while (!vresp->end())
823 newRecTimer = new RecTimer();
824 newRecTimer->active = vresp->extractULONG();
825 newRecTimer->recording = vresp->extractULONG();
826 newRecTimer->pending = vresp->extractULONG();
827 newRecTimer->priority = vresp->extractULONG();
828 newRecTimer->lifeTime = vresp->extractULONG();
829 newRecTimer->channelNumber = vresp->extractULONG();
830 newRecTimer->startTime = vresp->extractULONG();
831 newRecTimer->stopTime = vresp->extractULONG();
832 newRecTimer->day = vresp->extractULONG();
833 newRecTimer->weekDays = vresp->extractULONG();
835 tempString = vresp->extractString();
836 newRecTimer->setFile(tempString);
839 recTimerList->push_back(newRecTimer);
840 logger->log("VDR", Log::DEBUG, "TL: %lu %lu %lu %lu %lu %lu %lu %lu %s",
841 newRecTimer->active, newRecTimer->recording, newRecTimer->pending, newRecTimer->priority, newRecTimer->lifeTime,
842 newRecTimer->channelNumber, newRecTimer->startTime, newRecTimer->stopTime, newRecTimer->getFile());
848 sort(recTimerList->begin(), recTimerList->end(), RecTimerSorter());
853 ULONG VDR::setEventTimer(char* timerString)
855 VDR_RequestPacket vrp;
856 if (!vrp.init(VDR_SETTIMER, true, strlen(timerString) + 1)) return 0;
857 if (!vrp.addString(timerString)) return 0;
859 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
860 if (vresp->noResponse()) { delete vresp; return 0; }
862 ULONG toReturn = vresp->extractULONG();
868 RecInfo* VDR::getRecInfo(char* fileName)
870 VDR_RequestPacket vrp;
871 if (!vrp.init(VDR_GETRECINFO, true, strlen(fileName) + 1)) return NULL;
872 if (!vrp.addString(fileName)) return NULL;
874 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
875 if (vresp->noResponse()) { delete vresp; return NULL; }
877 if (vresp->serverError())
879 logger->log("VDR", Log::DEBUG, "Could not get rec info");
884 RecInfo* recInfo = new RecInfo();
886 recInfo->timerStart = vresp->extractULONG();
887 recInfo->timerEnd = vresp->extractULONG();
888 recInfo->resumePoint = vresp->extractULONG();
889 recInfo->summary = vresp->extractString();
891 ULONG numComponents = vresp->extractULONG();
894 recInfo->setNumComponents(numComponents);
895 for (ULONG i = 0; i < numComponents; i++)
897 recInfo->streams[i] = vresp->extractUCHAR();
898 recInfo->types[i] = vresp->extractUCHAR();
899 recInfo->languages[i] = vresp->extractString();
900 recInfo->descriptions[i] = vresp->extractString();
911 ULLONG VDR::rescanRecording(ULONG* totalFrames)
913 VDR_RequestPacket vrp;
914 if (!vrp.init(VDR_RESCANRECORDING, true, 0)) return 0;
916 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
917 if (vresp->noResponse()) { delete vresp; return 0; }
919 ULLONG lengthBytes = vresp->extractULLONG();
920 ULONG lengthFrames = vresp->extractULONG();
923 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
925 *totalFrames = lengthFrames;
929 MarkList* VDR::getMarks(char* fileName)
931 VDR_RequestPacket vrp;
932 if (!vrp.init(VDR_GETMARKS, true, strlen(fileName) + 1)) return NULL;
933 if (!vrp.addString(fileName)) return NULL;
935 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
936 if (vresp->noResponse()) { delete vresp; return NULL; }
938 if (vresp->serverError())
944 MarkList* markList = new MarkList();
946 while (!vresp->end())
948 Mark* mark = new Mark();
949 mark->pos = vresp->extractULONG();
951 markList->push_back(mark);
952 logger->log("VDR", Log::DEBUG, "Have added a mark to list. %lu", mark->pos);
960 void VDR::getChannelPids(Channel* channel)
962 VDR_RequestPacket vrp;
963 if (!vrp.init(VDR_GETCHANNELPIDS, true, sizeof(ULONG))) return ;
964 if (!vrp.addULONG(channel->number)) return ;
966 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
967 if (vresp->noResponse()) { delete vresp; return ; }
969 // Format of response
977 channel->vpid = vresp->extractULONG();
978 channel->numAPids = vresp->extractULONG();
980 for (ULONG i = 0; i < channel->numAPids; i++)
983 newapid.pid = vresp->extractULONG();
984 newapid.name = vresp->extractString();
985 channel->apids.push_back(newapid);
988 channel->numDPids = vresp->extractULONG();
990 for (ULONG i = 0; i < channel->numDPids; i++)
993 newdpid.pid = vresp->extractULONG();
994 newdpid.name = vresp->extractString();
995 channel->dpids.push_back(newdpid);
998 channel->numSPids = vresp->extractULONG();
1000 for (ULONG i = 0; i < channel->numSPids; i++)
1003 newspid.pid = vresp->extractULONG();
1004 newspid.name = vresp->extractString();
1005 channel->spids.push_back(newspid);
1007 channel->tpid = vresp->extractULONG();
1015 * media List Request:
1016 * 4 flags (currently unused)
1019 * Media List response:
1027 * 4 strlen (incl. 0 Byte)
1031 MediaList* VDR::getMediaList(const char* parent,int mediaType)
1033 logger->log("VDR", Log::DEBUG, "getMediaList %s,type=%d", (parent?parent:"NULL"), mediaType);
1035 VDR_RequestPacket vrp;
1036 if (!vrp.init(VDR_GETMEDIALIST, false, 0)) return NULL;
1037 if (!vrp.addULONG(0)) return NULL; // unused flags
1041 if (!vrp.addString(parent)) return NULL;
1044 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1045 if (vresp->noResponse()) { delete vresp; return NULL; }
1047 if (vresp->serverError())
1053 if (vresp->getUserDataLength() < 12)
1055 logger->log("VDR", Log::ERR, "receiveMediaList packet too short, expected 12, got %d", vresp->getUserDataLength());
1060 MediaList* mediaList = new MediaList();
1062 code = vresp->extractULONG();
1063 ULONG numEntries = vresp->extractULONG();
1064 Log::getInstance()->log("VDR", Log::DEBUG, "receiveMediaList with %d entries",numEntries);
1065 while (!vresp->end() && numEntries >0)
1067 Media* m = new Media();
1068 ULONG mtype = vresp->extractULONG();
1069 ULONG mtime=vresp->extractULONG();
1071 flags=vresp->extractULONG();
1072 ULONG stsize=vresp->extractULONG();
1073 char * name=vresp->extractString();
1074 if (! name || stsize != (strlen(name)+1)) {
1075 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList invalid packet entry, read size %d, strlen %d", stsize, strlen(name)+1);
1081 //ignore . and .. entries
1082 if (strcmp(name,".") == 0 || strcmp(name,"..")==0) {
1086 m->setFileName(name);
1088 m->setMediaType(mtype);
1089 mediaList->push_back(m);
1090 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a media to list. %s, type=%d, time=%d", name,mtype,mtime);
1099 * get image Request:
1100 * 4 flags (currently unused)
1105 * get image response:
1110 ULONG VDR::loadImage(const char* fileName, ULONG x, ULONG y)
1112 VDR_RequestPacket vrp;
1113 if (!vrp.init(VDR_GETIMAGE, false, 0)) return 0;
1114 if (!vrp.addULONG(0)) return 0; // unused flags
1115 if (!vrp.addULONG(x)) return 0;
1116 if (!vrp.addULONG(y)) return 0;
1117 if (!vrp.addString(fileName)) return 0;
1119 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1120 if (vresp->noResponse()) { delete vresp; return 0; }
1122 ULONG cmd = vresp->extractULONG();
1123 ULONG lengthBytes = vresp->extractULONG();
1126 Log::getInstance()->log("VDR", Log::DEBUG, "getImage %s: cmd=%lu len=%lu", fileName, cmd, lengthBytes);
1130 int VDR::deleteTimer(RecTimer* delTimer)
1132 Log::getInstance()->log("VDR", Log::DEBUG, "Delete timer called");
1134 VDR_RequestPacket vrp;
1135 if (!vrp.init(VDR_DELETETIMER, false, 0)) return 0;
1136 if (!vrp.addULONG(delTimer->channelNumber)) return 0;
1137 if (!vrp.addULONG(delTimer->weekDays)) return 0;
1138 if (!vrp.addULONG(delTimer->day)) return 0;
1139 if (!vrp.addULONG(delTimer->startTime)) return 0;
1140 if (!vrp.addULONG(delTimer->stopTime)) return 0;
1142 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1143 if (vresp->noResponse()) { delete vresp; return 0; }
1145 int toReturn = (int)vresp->extractULONG();
1151 I18n::lang_code_list VDR::getLanguageList()
1153 I18n::lang_code_list CodeList;
1154 CodeList["en"] = "English"; // Default entry
1155 VDR_RequestPacket vrp;
1156 if (!vrp.init(VDR_GETLANGUAGELIST, false, 0)) return CodeList;
1157 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1158 if (vresp->noResponse() || vresp->end())
1164 while (!vresp->end())
1166 char* c_code = vresp->extractString();
1167 char* c_name = vresp->extractString();
1168 string code = c_code;
1169 string name = c_name;
1170 CodeList[code] = name;
1178 int VDR::getLanguageContent(const std::string code, I18n::trans_table& texts)
1180 VDR_RequestPacket vrp;
1181 if (!vrp.init(VDR_GETLANGUAGECONTENT, false, 0)) return 0;
1182 if (!vrp.addString(code.c_str())) return 0;
1183 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1184 if (vresp->noResponse()) { delete vresp; return 0; }
1186 while (!vresp->end())
1188 char* c_key = vresp->extractString();
1189 char* c_text = vresp->extractString();
1191 string text = c_text;