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 if (TEMP_SINGLE_VDR_PR) // this block only needs to be done if it was a live stream
591 // TEMP_SINGLE_VDR_PR will not be set unless we are streaming a channel
593 edUnregister(TEMP_SINGLE_VDR_PR);
594 delete TEMP_SINGLE_VDR_PR;
595 TEMP_SINGLE_VDR_PR = NULL;
598 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
599 if (vresp->noResponse()) { delete vresp; return 0; }
601 int toReturn = (int)vresp->extractULONG();
607 UCHAR* VDR::getImageBlock(ULONG position, UINT maxAmount, UINT* amountReceived)
609 return getBlock(position, maxAmount, amountReceived, VDR_GETIMAGEBLOCK);
612 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived)
614 return getBlock(position, maxAmount, amountReceived, VDR_GETBLOCK);
617 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived, ULONG cmd)
619 VDR_RequestPacket vrp;
620 if (!vrp.init(cmd, true, sizeof(ULLONG) + sizeof(ULONG))) return NULL;
621 if (!vrp.addULLONG(position)) return NULL;
622 if (!vrp.addULONG(maxAmount)) return NULL;
624 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
625 if (vresp->noResponse()) { delete vresp; return NULL; }
627 if (vresp->serverError())
629 Log::getInstance()->log("VDR", Log::DEBUG, "Detected getblock 0");
634 // Special handling for getblock
635 UCHAR* toReturn = vresp->getUserData();
636 *amountReceived = vresp->getUserDataLength();
643 ULLONG VDR::streamRecording(char* fileName, ULONG* totalFrames)
645 VDR_RequestPacket vrp;
646 if (!vrp.init(VDR_STREAMRECORDING, true, strlen(fileName) + 1)) return 0;
647 if (!vrp.addString(fileName)) return 0;
649 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
650 if (vresp->noResponse()) { delete vresp; return 0; }
652 ULLONG lengthBytes = vresp->extractULLONG();
653 ULONG lengthFrames = vresp->extractULONG();
656 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
658 *totalFrames = lengthFrames;
662 ULLONG VDR::positionFromFrameNumber(ULONG frameNumber)
664 VDR_RequestPacket vrp;
665 if (!vrp.init(VDR_POSFROMFRAME, true, sizeof(ULONG))) return 0;
666 if (!vrp.addULONG(frameNumber)) return 0;
668 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
669 if (vresp->noResponse()) { delete vresp; return 0; }
671 ULLONG position = vresp->extractULLONG();
674 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said new position is: %llu", position);
679 ULONG VDR::frameNumberFromPosition(ULLONG position)
681 VDR_RequestPacket vrp;
682 if (!vrp.init(VDR_FRAMEFROMPOS, true, sizeof(ULLONG))) return 0;
683 if (!vrp.addULLONG(position)) return 0;
685 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
686 if (vresp->noResponse()) { delete vresp; return 0; }
688 ULONG framenumber = vresp->extractULONG();
691 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said new framenumber is: %u", framenumber);
696 bool VDR::getNextIFrame(ULONG frameNumber, ULONG direction, ULLONG* rfilePosition, ULONG* rframeNumber, ULONG* rframeLength)
698 VDR_RequestPacket vrp;
699 if (!vrp.init(VDR_GETNEXTIFRAME, true, sizeof(ULONG)*2)) return false;
700 if (!vrp.addULONG(frameNumber)) return false;
701 if (!vrp.addULONG(direction)) return false;
703 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
704 if (vresp->noResponse()) { delete vresp; return false; }
706 if (vresp->serverError())
708 Log::getInstance()->log("VDR", Log::DEBUG, "Detected getNextIFrame error");
713 *rfilePosition = vresp->extractULLONG();
714 *rframeNumber = vresp->extractULONG();
715 *rframeLength = vresp->extractULONG();
719 // Log::getInstance()->log("VDR", Log::DEBUG, "VDR GNIF said %llu %lu %lu", *rfilePosition, *rframeNumber, *rframeLength);
724 EventList* VDR::getChannelSchedule(ULONG number)
728 return getChannelSchedule(number, now, 24 * 60 * 60);
731 EventList* VDR::getChannelSchedule(ULONG number, time_t start, ULONG duration)
733 // retrieve event list (vector of events) from vdr within filter window. duration is in seconds
735 VDR_RequestPacket vrp;
736 if (!vrp.init(VDR_GETCHANNELSCHEDULE, true, sizeof(ULONG)*3)) return NULL;
737 if (!vrp.addULONG(number)) return NULL;
738 if (!vrp.addULONG(start)) return NULL;
739 if (!vrp.addULONG(duration)) return NULL;
741 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
742 if (vresp->noResponse()) { delete vresp; return NULL; }
744 // received a ulong(0) - schedules error in the plugin
745 if (vresp->serverError())
751 EventList* eventList = new EventList();
753 while (!vresp->end())
755 Event* event = new Event();
756 event->id = vresp->extractULONG();
757 event->time = vresp->extractULONG();
758 event->duration = vresp->extractULONG();
759 event->title = vresp->extractString();
760 event->subtitle = vresp->extractString();
761 event->description = vresp->extractString();
762 eventList->push_back(event);
767 Log::getInstance()->log("VDR", Log::DEBUG, "Success got to end of getChannelSchedule");
771 int VDR::configSave(const char* section, const char* key, const char* value)
773 VDR_RequestPacket vrp;
774 if (!vrp.init(VDR_CONFIGSAVE, false, 0)) return 0;
775 if (!vrp.addString(section)) return 0;
776 if (!vrp.addString(key)) return 0;
777 if (!vrp.addString(value)) return 0;
779 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
780 if (vresp->noResponse()) { delete vresp; return 0; }
782 int toReturn = (int)vresp->extractULONG();
788 char* VDR::configLoad(const char* section, const char* key)
790 VDR_RequestPacket vrp;
791 if (!vrp.init(VDR_CONFIGLOAD, false, 0)) return NULL;
792 if (!vrp.addString(section)) return NULL;
793 if (!vrp.addString(key)) return NULL;
795 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
796 if (vresp->noResponse()) { delete vresp; return NULL; }
798 char* toReturn = vresp->extractString();
804 RecTimerList* VDR::getRecTimersList()
806 VDR_RequestPacket vrp;
807 if (!vrp.init(VDR_GETTIMERS, true, 0)) return NULL;
809 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
810 if (vresp->noResponse()) { delete vresp; return NULL; }
812 RecTimerList* recTimerList = new RecTimerList();
814 ULONG numTimers = vresp->extractULONG();
817 RecTimer* newRecTimer;
820 while (!vresp->end())
822 newRecTimer = new RecTimer();
823 newRecTimer->active = vresp->extractULONG();
824 newRecTimer->recording = vresp->extractULONG();
825 newRecTimer->pending = vresp->extractULONG();
826 newRecTimer->priority = vresp->extractULONG();
827 newRecTimer->lifeTime = vresp->extractULONG();
828 newRecTimer->channelNumber = vresp->extractULONG();
829 newRecTimer->startTime = vresp->extractULONG();
830 newRecTimer->stopTime = vresp->extractULONG();
831 newRecTimer->day = vresp->extractULONG();
832 newRecTimer->weekDays = vresp->extractULONG();
834 tempString = vresp->extractString();
835 newRecTimer->setFile(tempString);
838 recTimerList->push_back(newRecTimer);
839 Log::getInstance()->log("VDR", Log::DEBUG, "TL: %lu %lu %lu %lu %lu %lu %lu %lu %s",
840 newRecTimer->active, newRecTimer->recording, newRecTimer->pending, newRecTimer->priority, newRecTimer->lifeTime,
841 newRecTimer->channelNumber, newRecTimer->startTime, newRecTimer->stopTime, newRecTimer->getFile());
847 sort(recTimerList->begin(), recTimerList->end(), RecTimerSorter());
852 ULONG VDR::setEventTimer(char* timerString)
854 VDR_RequestPacket vrp;
855 if (!vrp.init(VDR_SETTIMER, true, strlen(timerString) + 1)) return 0;
856 if (!vrp.addString(timerString)) return 0;
858 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
859 if (vresp->noResponse()) { delete vresp; return 0; }
861 ULONG toReturn = vresp->extractULONG();
867 RecInfo* VDR::getRecInfo(char* fileName)
869 VDR_RequestPacket vrp;
870 if (!vrp.init(VDR_GETRECINFO, true, strlen(fileName) + 1)) return NULL;
871 if (!vrp.addString(fileName)) return NULL;
873 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
874 if (vresp->noResponse()) { delete vresp; return NULL; }
876 if (vresp->serverError())
878 Log::getInstance()->log("VDR", Log::DEBUG, "Could not get rec info");
883 RecInfo* recInfo = new RecInfo();
885 recInfo->timerStart = vresp->extractULONG();
886 recInfo->timerEnd = vresp->extractULONG();
887 recInfo->resumePoint = vresp->extractULONG();
888 recInfo->summary = vresp->extractString();
890 ULONG numComponents = vresp->extractULONG();
893 recInfo->setNumComponents(numComponents);
894 for (ULONG i = 0; i < numComponents; i++)
896 recInfo->streams[i] = vresp->extractUCHAR();
897 recInfo->types[i] = vresp->extractUCHAR();
898 recInfo->languages[i] = vresp->extractString();
899 recInfo->descriptions[i] = vresp->extractString();
910 ULLONG VDR::rescanRecording(ULONG* totalFrames)
912 VDR_RequestPacket vrp;
913 if (!vrp.init(VDR_RESCANRECORDING, true, 0)) return 0;
915 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
916 if (vresp->noResponse()) { delete vresp; return 0; }
918 ULLONG lengthBytes = vresp->extractULLONG();
919 ULONG lengthFrames = vresp->extractULONG();
922 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
924 *totalFrames = lengthFrames;
928 MarkList* VDR::getMarks(char* fileName)
930 VDR_RequestPacket vrp;
931 if (!vrp.init(VDR_GETMARKS, true, strlen(fileName) + 1)) return NULL;
932 if (!vrp.addString(fileName)) return NULL;
934 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
935 if (vresp->noResponse()) { delete vresp; return NULL; }
937 if (vresp->serverError())
943 MarkList* markList = new MarkList();
945 while (!vresp->end())
947 Mark* mark = new Mark();
948 mark->pos = vresp->extractULONG();
950 markList->push_back(mark);
951 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a mark to list. %lu", mark->pos);
959 void VDR::getChannelPids(Channel* channel)
961 VDR_RequestPacket vrp;
962 if (!vrp.init(VDR_GETCHANNELPIDS, true, sizeof(ULONG))) return ;
963 if (!vrp.addULONG(channel->number)) return ;
965 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
966 if (vresp->noResponse()) { delete vresp; return ; }
968 // Format of response
976 channel->vpid = vresp->extractULONG();
977 channel->numAPids = vresp->extractULONG();
979 for (ULONG i = 0; i < channel->numAPids; i++)
982 newapid.pid = vresp->extractULONG();
983 newapid.name = vresp->extractString();
984 channel->apids.push_back(newapid);
987 channel->numDPids = vresp->extractULONG();
989 for (ULONG i = 0; i < channel->numDPids; i++)
992 newdpid.pid = vresp->extractULONG();
993 newdpid.name = vresp->extractString();
994 channel->dpids.push_back(newdpid);
997 channel->numSPids = vresp->extractULONG();
999 for (ULONG i = 0; i < channel->numSPids; i++)
1002 newspid.pid = vresp->extractULONG();
1003 newspid.name = vresp->extractString();
1004 channel->spids.push_back(newspid);
1006 channel->tpid = vresp->extractULONG();
1014 * media List Request:
1015 * 4 flags (currently unused)
1018 * Media List response:
1026 * 4 strlen (incl. 0 Byte)
1030 MediaList* VDR::getMediaList(const char* parent,int mediaType)
1032 Log::getInstance()->log("VDR", Log::DEBUG, "getMediaList %s,type=%d", (parent?parent:"NULL"), mediaType);
1034 VDR_RequestPacket vrp;
1035 if (!vrp.init(VDR_GETMEDIALIST, false, 0)) return NULL;
1036 if (!vrp.addULONG(0)) return NULL; // unused flags
1040 if (!vrp.addString(parent)) return NULL;
1043 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1044 if (vresp->noResponse()) { delete vresp; return NULL; }
1046 if (vresp->serverError())
1052 if (vresp->getUserDataLength() < 12)
1054 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList packet too short, expected 12, got %d", vresp->getUserDataLength());
1059 MediaList* mediaList = new MediaList();
1061 code = vresp->extractULONG();
1062 ULONG numEntries = vresp->extractULONG();
1063 Log::getInstance()->log("VDR", Log::DEBUG, "receiveMediaList with %d entries",numEntries);
1064 while (!vresp->end() && numEntries >0)
1066 Media* m = new Media();
1067 ULONG mtype = vresp->extractULONG();
1068 ULONG mtime=vresp->extractULONG();
1070 flags=vresp->extractULONG();
1071 ULONG stsize=vresp->extractULONG();
1072 char * name=vresp->extractString();
1073 if (! name || stsize != (strlen(name)+1)) {
1074 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList invalid packet entry, read size %d, strlen %d", stsize, strlen(name)+1);
1080 //ignore . and .. entries
1081 if (strcmp(name,".") == 0 || strcmp(name,"..")==0) {
1085 m->setFileName(name);
1087 m->setMediaType(mtype);
1088 mediaList->push_back(m);
1089 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a media to list. %s, type=%d, time=%d", name,mtype,mtime);
1098 * get image Request:
1099 * 4 flags (currently unused)
1104 * get image response:
1109 ULONG VDR::loadImage(const char* fileName, ULONG x, ULONG y)
1111 VDR_RequestPacket vrp;
1112 if (!vrp.init(VDR_GETIMAGE, false, 0)) return 0;
1113 if (!vrp.addULONG(0)) return 0; // unused flags
1114 if (!vrp.addULONG(x)) return 0;
1115 if (!vrp.addULONG(y)) return 0;
1116 if (!vrp.addString(fileName)) return 0;
1118 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1119 if (vresp->noResponse()) { delete vresp; return 0; }
1121 ULONG cmd = vresp->extractULONG();
1122 ULONG lengthBytes = vresp->extractULONG();
1125 Log::getInstance()->log("VDR", Log::DEBUG, "getImage %s: cmd=%lu len=%lu", fileName, cmd, lengthBytes);
1129 int VDR::deleteTimer(RecTimer* delTimer)
1131 Log::getInstance()->log("VDR", Log::DEBUG, "Delete timer called");
1133 VDR_RequestPacket vrp;
1134 if (!vrp.init(VDR_DELETETIMER, false, 0)) return 0;
1135 if (!vrp.addULONG(delTimer->channelNumber)) return 0;
1136 if (!vrp.addULONG(delTimer->weekDays)) return 0;
1137 if (!vrp.addULONG(delTimer->day)) return 0;
1138 if (!vrp.addULONG(delTimer->startTime)) return 0;
1139 if (!vrp.addULONG(delTimer->stopTime)) return 0;
1141 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1142 if (vresp->noResponse()) { delete vresp; return 0; }
1144 int toReturn = (int)vresp->extractULONG();
1150 I18n::lang_code_list VDR::getLanguageList()
1152 I18n::lang_code_list CodeList;
1153 CodeList["en"] = "English"; // Default entry
1154 VDR_RequestPacket vrp;
1155 if (!vrp.init(VDR_GETLANGUAGELIST, false, 0)) return CodeList;
1156 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1157 if (vresp->noResponse() || vresp->end())
1163 while (!vresp->end())
1165 char* c_code = vresp->extractString();
1166 char* c_name = vresp->extractString();
1167 string code = c_code;
1168 string name = c_name;
1169 CodeList[code] = name;
1177 int VDR::getLanguageContent(const std::string code, I18n::trans_table& texts)
1179 VDR_RequestPacket vrp;
1180 if (!vrp.init(VDR_GETLANGUAGECONTENT, false, 0)) return 0;
1181 if (!vrp.addString(code.c_str())) return 0;
1182 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1183 if (vresp->noResponse()) { delete vresp; return 0; }
1185 while (!vresp->end())
1187 char* c_key = vresp->extractString();
1188 char* c_text = vresp->extractString();
1190 string text = c_text;