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"
35 VDR* VDR::instance = NULL;
46 channelNumberWidth = 1;
47 TEMP_SINGLE_VDR_PR = NULL;
53 if (initted) shutdown();
56 VDR* VDR::getInstance()
61 int VDR::init(int tport)
63 if (initted) return 0;
66 logger = Log::getInstance();
72 if (!initted) return 0;
78 void VDR::findServers(vector<VDRServer>& servers)
80 Wol* wol = Wol::getInstance();
82 char* message = "VOMP";
84 DatagramSocket ds(port);
85 int haveAtLeastOne = 0;
88 bool firstloop = true;
95 logger->log("VDR", Log::NOTICE, "Broadcasting for server");
96 ds.send("255.255.255.255", 3024, message, strlen(message));
97 if(!firstloop) wol->doWakeUp();
99 retval = ds.waitforMessage(waitType);
101 if (retval == 2) // we got a reply
103 if (!strcmp(ds.getData(), "VOMP")) // echo.....
110 newServer.ip = new char[16];
111 strcpy(newServer.ip, ds.getFromIPA());
113 if (ds.getDataLength() == 0)
115 newServer.name = new char[1];
116 newServer.name[0] = '\0';
120 newServer.name = new char[strlen(ds.getData())+1];
121 strcpy(newServer.name, ds.getData());
124 servers.push_back(newServer);
131 if (haveAtLeastOne) break;
136 sort(servers.begin(), servers.end(), ServerSorter());
139 void VDR::cancelFindingServer()
144 void VDR::setServerIP(char* newIP)
146 strcpy(serverIP, newIP);
151 maxChannelNumber = 0;
152 channelNumberWidth = 1;
156 if (tcp->connectTo(serverIP, 3024))
168 void VDR::disconnect()
174 logger->log("VDR", Log::DEBUG, "Disconnect");
177 void VDR::setReceiveWindow(size_t size)
179 if (connected) tcp->setReceiveWindow(size);
182 ///////////////////////////////////////////////////////
184 void VDR::threadMethod()
186 threadSetKillable(); // FIXME - change this to deal with the EDRs
191 ULONG userDataLength;
197 VDR_ResponsePacket* vresp;
199 int timeoutCount = 0;
203 if (!tcp->readData((UCHAR*)&channelID, sizeof(ULONG))) // 2s timeout atm
209 // Thsi is the simple version of timeout system until I work out how to make it better
210 // e.g. different timeout lengths for different requests, a decent keepalive system
211 // running in parallel etc etc.
213 logger->log("VDR", Log::DEBUG, "Net read timeout %i", timeoutCount);
215 if (!tcp->isConnected())// FIXME disabled for now until it works ... !! || (timeoutCount > 10)) // 20s
219 connected = false; // though actually it could still be connected until someone calls vdr->disconnect
221 // Need to wake up any waiting channel 1 request-response threads
222 // Normally this is done by a packet coming in with channelid and requestid
223 // Instead, go through the list and for each channel 1 edr, make an empty vresp
224 // An empty vresp will have userData == NULL, which means vresp->noResponse() == true
226 // If it's a stream receiver, generate a stream packet with flag == connection_lost
229 VDR_PacketReceiver* vdrpr;
230 while(receivers.size())
232 vdrpr = (VDR_PacketReceiver*) *(receivers.begin());
233 if (vdrpr->receiverChannel == CHANNEL_REQUEST_RESPONSE)
235 vresp = new VDR_ResponsePacket();
236 vresp->setResponse(vdrpr->requestSerialNumber, NULL, 0);
237 logger->log("VDR", Log::DEBUG, "Timeouts: created blank response packet for request serial %lu", vdrpr->requestSerialNumber);
239 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
241 // If edFindAndCall returns true, edr was called and vresp was handed off.
242 // else, delete vresp here.
243 logger->log("VDR", Log::ERR, "Timeouts: no waiting thread found for request serial %lu !!!", vdrpr->requestSerialNumber);
248 else if (vdrpr->receiverChannel == CHANNEL_STREAM)
250 vresp->setStream(vdrpr->streamID, 2 /* connection-lost flag */ , NULL, 0);
251 logger->log("VDR", Log::DEBUG, "Timeouts: created blank response packet for streamid %lu", vdrpr->streamID);
253 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
255 // If edFindAndCall returns true, edr was called and vresp was handed off.
256 // else, delete vresp here.
257 logger->log("VDR", Log::ERR, "Timeouts: no waiting stream receiver found for streamid %lu !!!", vdrpr->streamID);
264 // Ok, all event receviers should be dealt with. just in case there weren't any, inform command
266 Command::getInstance()->connectionLost();
268 // return and stop this thread
279 channelID = ntohl(channelID);
281 vresp = new VDR_ResponsePacket();
283 if (channelID == CHANNEL_REQUEST_RESPONSE)
285 if (!tcp->readData((UCHAR*)&requestID, sizeof(ULONG))) break;
286 requestID = ntohl(requestID);
287 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
288 userDataLength = ntohl(userDataLength);
289 if (userDataLength > 5000000) break; // how big can these packets get?
290 if (userDataLength > 0)
292 userData = (UCHAR*)malloc(userDataLength);
293 if (!userData) break;
294 if (!tcp->readData(userData, userDataLength)) break;
300 vresp->setResponse(requestID, userData, userDataLength);
301 logger->log("VDR", Log::DEBUG, "Rxd a response packet, requestID=%lu, len=%lu", requestID, userDataLength);
303 else if (channelID == CHANNEL_STREAM)
305 if (!tcp->readData((UCHAR*)&streamID, sizeof(ULONG))) break;
306 streamID = ntohl(streamID);
308 if (!tcp->readData((UCHAR*)&flag, sizeof(ULONG))) break;
311 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
312 userDataLength = ntohl(userDataLength);
313 if (userDataLength > 0)
315 userData = (UCHAR*)malloc(userDataLength);
316 if (!userData) break;
317 if (!tcp->readData(userData, userDataLength)) break;
323 vresp->setStream(streamID, flag, userData, userDataLength);
324 // logger->log("VDR", Log::DEBUG, "Rxd a stream packet, streamID=%lu, flag=%lu, len=%lu", streamID, flag, userDataLength);
328 logger->log("VDR", Log::ERR, "Rxd a response packet on channel %lu !!", channelID);
333 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
335 // If edFindAndCall returns true, edr was called and vresp was handed off.
336 // else, delete vresp here.
340 // Who deletes vresp?
341 // If RR, the individual protocol functions must delete vresp.
342 // If stream, the data and length is taken out in ed_cb_call and vresp is deleted there.
346 bool VDR::ed_cb_find(EDReceiver* edr, void* userTag)
348 // edr is a VDR_PacketReceiver object made in VDR::RequestResponse
349 // userTag is a VDR_ResponsePacket made in threadMethod
351 VDR_PacketReceiver* vdrpr = (VDR_PacketReceiver*)edr;
352 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
354 // Is vresp for vdrpr ?
356 ULONG packetChannel = vresp->getChannelID();
357 if (vdrpr->receiverChannel != packetChannel) return false;
359 if (packetChannel == CHANNEL_REQUEST_RESPONSE)
361 if (vdrpr->requestSerialNumber == vresp->getRequestID()) return true;
363 else if (packetChannel == CHANNEL_STREAM)
365 if (vdrpr->streamID == vresp->getStreamID()) return true;
371 VDR_ResponsePacket* VDR::RequestResponse(VDR_RequestPacket* vrp)
373 logger->log("VDR", Log::DEBUG, "RR %lu", vrp->getOpcode());
377 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
378 return vresp; // "no-response" return
381 // ED make new VDR and register
382 // make a VDR_PacketReceiver
383 // - init with serial number of request packet
385 VDR_PacketReceiver vdrpr;
386 // vdrpr.requestTime = time(NULL);
387 vdrpr.receiverChannel = VDR::CHANNEL_REQUEST_RESPONSE;
388 vdrpr.requestSerialNumber = vrp->getSerial();
392 if ((ULONG)tcp->sendData(vrp->getPtr(), vrp->getLen()) != vrp->getLen())
395 edUnregister(&vdrpr);
396 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
397 return vresp; // "no-response" return
400 // Sleep and block this thread. The sleep unlocks the mutex
401 logger->log("VDR", Log::DEBUG, "RR sleep");
402 edSleepThisReceiver(&vdrpr);
403 logger->log("VDR", Log::DEBUG, "RR unsleep");
405 // Woken because a response packet has arrived, mutex will be locked
408 return vdrpr.save_vresp;
411 /////////////////////////////////////////////////////////////////////////////
413 // Here VDR takes a break for the VDR_PacketReceiver helper class
415 bool VDR_PacketReceiver::call(void* userTag)
417 if (receiverChannel == VDR::CHANNEL_REQUEST_RESPONSE)
419 // It's a RR. Save vresp and, signal the waiting thread and return.
420 // VDR::RequestResponse will be blocking waiting for this to happen.
421 // That function has a pointer to this object and can read save_vresp.
422 save_vresp = (VDR_ResponsePacket*)userTag;
423 return true; // Signals ED to remove edr from receivers and wake up edr thread
426 if (receiverChannel == VDR::CHANNEL_STREAM)
428 // It's a stream packet.
429 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
430 streamReceiver->streamReceive(vresp->getFlag(), vresp->getUserData(), vresp->getUserDataLength());
435 abort(); // unknown receiverChannel, should not happen
438 /////////////////////////////////////////////////////////////////////////////
442 VDR_RequestPacket vrp;
443 if (!vrp.init(VDR_LOGIN, true, 6)) return 0;
446 tcp->getMAC((char*)mactemp);
447 if (!vrp.copyin((UCHAR*)mactemp, 6)) return 0;
449 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
450 if (vresp->noResponse()) { delete vresp; return 0; }
452 ULONG vdrTime = vresp->extractULONG();
453 logger->log("VDR", Log::DEBUG, "vdrtime = %lu", vdrTime);
454 long vdrTimeOffset = vresp->extractLONG();
455 logger->log("VDR", Log::DEBUG, "offset = %i", vdrTimeOffset);
459 // Set the time and zone on the MVP
462 struct timespec currentTime;
463 currentTime.tv_sec = vdrTime;
464 currentTime.tv_nsec = 0;
465 int b = clock_settime(CLOCK_REALTIME, ¤tTime);
467 logger->log("VDR", Log::DEBUG, "set clock = %u", b);
469 // now make a TZ variable and set it
473 if (vdrTimeOffset > 0) sign = '-';
476 vdrTimeOffset = abs(vdrTimeOffset);
478 hours = (int)vdrTimeOffset / 3600;
479 minutes = vdrTimeOffset % 3600;
481 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
483 minutes = (int)minutes / 60;
485 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
488 sprintf(newTZ, "MVP%c%i:%i", sign, hours, minutes);
489 setenv("TZ", newTZ, 1);
491 logger->log("VDR", Log::DEBUG, "Timezone data: %s", newTZ);
497 bool VDR::getRecordingsList(RecMan* recman)
499 VDR_RequestPacket vrp;
500 if (!vrp.init(VDR_GETRECORDINGLIST, true, 0)) return false;
502 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
503 if (vresp->noResponse()) { delete vresp; return false; }
505 ULONG totalSpace = vresp->extractULONG();
506 ULONG freeSpace = vresp->extractULONG();
507 ULONG percent = vresp->extractULONG();
508 recman->setStats(totalSpace, freeSpace, percent);
514 while (!vresp->end())
516 start = vresp->extractULONG();
517 name = vresp->extractString();
518 fileName = vresp->extractString();
520 recman->addEntry(start, name, fileName);
531 int VDR::deleteRecording(char* fileName)
533 VDR_RequestPacket vrp;
534 if (!vrp.init(VDR_DELETERECORDING, true, strlen(fileName) + 1)) return 0;
535 if (!vrp.addString(fileName)) return 0;
537 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
538 if (vresp->noResponse()) { delete vresp; return 0; }
540 int toReturn = (int)vresp->extractULONG();
546 char* VDR::moveRecording(char* fileName, char* newPath)
548 VDR_RequestPacket vrp;
549 if (!vrp.init(VDR_MOVERECORDING, true, strlen(fileName) + 1 + strlen(newPath) + 1)) return NULL;
550 if (!vrp.addString(fileName)) return NULL;
551 if (!vrp.addString(newPath)) return NULL;
553 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
554 if (vresp->noResponse()) { delete vresp; return NULL; }
556 char* toReturn = NULL;
557 int success = (int)vresp->extractULONG();
560 toReturn = vresp->extractString();
568 ChannelList* VDR::getChannelsList(ULONG type)
570 VDR_RequestPacket vrp;
571 if (!vrp.init(VDR_GETCHANNELLIST, true, 0)) return NULL;
573 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
574 if (vresp->noResponse()) { delete vresp; return NULL; }
576 ChannelList* chanList = new ChannelList();
578 while (!vresp->end())
580 Channel* chan = new Channel();
581 chan->number = vresp->extractULONG();
582 chan->type = vresp->extractULONG();
583 chan->name = vresp->extractString();
585 if (chan->type == type)
587 chanList->push_back(chan);
588 logger->log("VDR", Log::DEBUG, "Have added a channel to list. %lu %lu %s", chan->number, chan->type, chan->name);
589 if (chan->number > maxChannelNumber) maxChannelNumber = chan->number;
599 if (maxChannelNumber > 99999)
600 channelNumberWidth = 6;
601 else if (maxChannelNumber > 9999)
602 channelNumberWidth = 5;
603 else if (maxChannelNumber > 999)
604 channelNumberWidth = 4;
605 else if (maxChannelNumber > 99)
606 channelNumberWidth = 3;
607 else if (maxChannelNumber > 9)
608 channelNumberWidth = 2;
610 channelNumberWidth = 1;
616 int VDR::streamChannel(ULONG number)
622 int VDR::streamChannel(ULONG number, StreamReceiver* tstreamReceiver)
624 VDR_RequestPacket vrp;
625 if (!vrp.init(VDR_STREAMCHANNEL, true, sizeof(ULONG))) return 0;
626 if (!vrp.addULONG(number)) return 0;
629 VDR_PacketReceiver* vdrpr = new VDR_PacketReceiver();
630 vdrpr->receiverChannel = VDR::CHANNEL_STREAM;
631 vdrpr->streamID = vrp.getSerial();
632 vdrpr->streamReceiver = tstreamReceiver;
634 TEMP_SINGLE_VDR_PR = vdrpr;
636 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
637 if (vresp->noResponse())
645 int toReturn = (int)vresp->extractULONG();
646 logger->log("VDR", Log::DEBUG, "VDR said %lu to start streaming request", toReturn);
652 int VDR::stopStreaming()
654 VDR_RequestPacket vrp;
655 if (!vrp.init(VDR_STOPSTREAMING, true, 0)) return 0;
657 if (TEMP_SINGLE_VDR_PR) // this block only needs to be done if it was a live stream
658 // TEMP_SINGLE_VDR_PR will not be set unless we are streaming a channel
660 edUnregister(TEMP_SINGLE_VDR_PR);
661 delete TEMP_SINGLE_VDR_PR;
662 TEMP_SINGLE_VDR_PR = NULL;
665 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
666 if (vresp->noResponse()) { delete vresp; return 0; }
668 int toReturn = (int)vresp->extractULONG();
674 UCHAR* VDR::getImageBlock(ULONG position, UINT maxAmount, UINT* amountReceived)
676 return getBlock(position, maxAmount, amountReceived, VDR_GETIMAGEBLOCK);
679 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived)
681 return getBlock(position, maxAmount, amountReceived, VDR_GETBLOCK);
684 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived, ULONG cmd)
686 VDR_RequestPacket vrp;
687 if (!vrp.init(cmd, true, sizeof(ULLONG) + sizeof(ULONG))) return NULL;
688 if (!vrp.addULLONG(position)) return NULL;
689 if (!vrp.addULONG(maxAmount)) return NULL;
691 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
692 if (vresp->noResponse()) { delete vresp; return NULL; }
694 if (vresp->serverError())
696 logger->log("VDR", Log::DEBUG, "Detected getblock 0");
701 // Special handling for getblock
702 UCHAR* toReturn = vresp->getUserData();
703 *amountReceived = vresp->getUserDataLength();
710 ULLONG VDR::streamRecording(char* fileName, ULONG* totalFrames)
712 VDR_RequestPacket vrp;
713 if (!vrp.init(VDR_STREAMRECORDING, true, strlen(fileName) + 1)) return 0;
714 if (!vrp.addString(fileName)) return 0;
716 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
717 if (vresp->noResponse()) { delete vresp; return 0; }
719 ULLONG lengthBytes = vresp->extractULLONG();
720 ULONG lengthFrames = vresp->extractULONG();
723 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
725 *totalFrames = lengthFrames;
729 ULLONG VDR::positionFromFrameNumber(ULONG frameNumber)
731 VDR_RequestPacket vrp;
732 if (!vrp.init(VDR_POSFROMFRAME, true, sizeof(ULONG))) return 0;
733 if (!vrp.addULONG(frameNumber)) return 0;
735 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
736 if (vresp->noResponse()) { delete vresp; return 0; }
738 ULLONG position = vresp->extractULLONG();
741 logger->log("VDR", Log::DEBUG, "VDR said new position is: %llu", position);
746 ULONG VDR::frameNumberFromPosition(ULLONG position)
748 VDR_RequestPacket vrp;
749 if (!vrp.init(VDR_FRAMEFROMPOS, true, sizeof(ULLONG))) return 0;
750 if (!vrp.addULLONG(position)) return 0;
752 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
753 if (vresp->noResponse()) { delete vresp; return 0; }
755 ULONG framenumber = vresp->extractULONG();
758 logger->log("VDR", Log::DEBUG, "VDR said new framenumber is: %u", framenumber);
763 bool VDR::getNextIFrame(ULONG frameNumber, ULONG direction, ULLONG* rfilePosition, ULONG* rframeNumber, ULONG* rframeLength)
765 VDR_RequestPacket vrp;
766 if (!vrp.init(VDR_GETNEXTIFRAME, true, sizeof(ULONG)*2)) return false;
767 if (!vrp.addULONG(frameNumber)) return false;
768 if (!vrp.addULONG(direction)) return false;
770 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
771 if (vresp->noResponse()) { delete vresp; return false; }
773 if (vresp->serverError())
775 logger->log("VDR", Log::DEBUG, "Detected getNextIFrame error");
780 *rfilePosition = vresp->extractULLONG();
781 *rframeNumber = vresp->extractULONG();
782 *rframeLength = vresp->extractULONG();
786 // logger->log("VDR", Log::DEBUG, "VDR GNIF said %llu %lu %lu", *rfilePosition, *rframeNumber, *rframeLength);
791 EventList* VDR::getChannelSchedule(ULONG number)
795 return getChannelSchedule(number, now, 24 * 60 * 60);
798 EventList* VDR::getChannelSchedule(ULONG number, time_t start, ULONG duration)
800 // retrieve event list (vector of events) from vdr within filter window. duration is in seconds
802 VDR_RequestPacket vrp;
803 if (!vrp.init(VDR_GETCHANNELSCHEDULE, true, sizeof(ULONG)*3)) return NULL;
804 if (!vrp.addULONG(number)) return NULL;
805 if (!vrp.addULONG(start)) return NULL;
806 if (!vrp.addULONG(duration)) return NULL;
808 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
809 if (vresp->noResponse()) { delete vresp; return NULL; }
811 // received a ulong(0) - schedules error in the plugin
812 if (vresp->serverError())
818 EventList* eventList = new EventList();
820 while (!vresp->end())
822 Event* event = new Event();
823 event->id = vresp->extractULONG();
824 event->time = vresp->extractULONG();
825 event->duration = vresp->extractULONG();
826 event->title = vresp->extractString();
827 event->subtitle = vresp->extractString();
828 event->description = vresp->extractString();
829 eventList->push_back(event);
834 logger->log("VDR", Log::DEBUG, "Success got to end of getChannelSchedule");
838 int VDR::configSave(const char* section, const char* key, const char* value)
840 VDR_RequestPacket vrp;
841 if (!vrp.init(VDR_CONFIGSAVE, false, 0)) return 0;
842 if (!vrp.addString(section)) return 0;
843 if (!vrp.addString(key)) return 0;
844 if (!vrp.addString(value)) return 0;
846 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
847 if (vresp->noResponse()) { delete vresp; return 0; }
849 int toReturn = (int)vresp->extractULONG();
855 char* VDR::configLoad(const char* section, const char* key)
857 VDR_RequestPacket vrp;
858 if (!vrp.init(VDR_CONFIGLOAD, false, 0)) return NULL;
859 if (!vrp.addString(section)) return NULL;
860 if (!vrp.addString(key)) return NULL;
862 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
863 if (vresp->noResponse()) { delete vresp; return NULL; }
865 char* toReturn = vresp->extractString();
871 RecTimerList* VDR::getRecTimersList()
873 VDR_RequestPacket vrp;
874 if (!vrp.init(VDR_GETTIMERS, true, 0)) return NULL;
876 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
877 if (vresp->noResponse()) { delete vresp; return NULL; }
879 RecTimerList* recTimerList = new RecTimerList();
881 ULONG numTimers = vresp->extractULONG();
884 RecTimer* newRecTimer;
887 while (!vresp->end())
889 newRecTimer = new RecTimer();
890 newRecTimer->active = vresp->extractULONG();
891 newRecTimer->recording = vresp->extractULONG();
892 newRecTimer->pending = vresp->extractULONG();
893 newRecTimer->priority = vresp->extractULONG();
894 newRecTimer->lifeTime = vresp->extractULONG();
895 newRecTimer->channelNumber = vresp->extractULONG();
896 newRecTimer->startTime = vresp->extractULONG();
897 newRecTimer->stopTime = vresp->extractULONG();
898 newRecTimer->day = vresp->extractULONG();
899 newRecTimer->weekDays = vresp->extractULONG();
901 tempString = vresp->extractString();
902 newRecTimer->setFile(tempString);
905 recTimerList->push_back(newRecTimer);
906 logger->log("VDR", Log::DEBUG, "TL: %lu %lu %lu %lu %lu %lu %lu %lu %s",
907 newRecTimer->active, newRecTimer->recording, newRecTimer->pending, newRecTimer->priority, newRecTimer->lifeTime,
908 newRecTimer->channelNumber, newRecTimer->startTime, newRecTimer->stopTime, newRecTimer->getFile());
914 sort(recTimerList->begin(), recTimerList->end(), RecTimerSorter());
919 ULONG VDR::setEventTimer(char* timerString)
921 VDR_RequestPacket vrp;
922 if (!vrp.init(VDR_SETTIMER, true, strlen(timerString) + 1)) return 0;
923 if (!vrp.addString(timerString)) return 0;
925 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
926 if (vresp->noResponse()) { delete vresp; return 0; }
928 ULONG toReturn = vresp->extractULONG();
934 RecInfo* VDR::getRecInfo(char* fileName)
936 VDR_RequestPacket vrp;
937 if (!vrp.init(VDR_GETRECINFO, true, strlen(fileName) + 1)) return NULL;
938 if (!vrp.addString(fileName)) return NULL;
940 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
941 if (vresp->noResponse()) { delete vresp; return NULL; }
943 if (vresp->serverError())
945 logger->log("VDR", Log::DEBUG, "Could not get rec info");
950 RecInfo* recInfo = new RecInfo();
952 recInfo->timerStart = vresp->extractULONG();
953 recInfo->timerEnd = vresp->extractULONG();
954 recInfo->resumePoint = vresp->extractULONG();
955 recInfo->summary = vresp->extractString();
957 ULONG numComponents = vresp->extractULONG();
960 recInfo->setNumComponents(numComponents);
961 for (ULONG i = 0; i < numComponents; i++)
963 recInfo->streams[i] = vresp->extractUCHAR();
964 recInfo->types[i] = vresp->extractUCHAR();
965 recInfo->languages[i] = vresp->extractString();
966 recInfo->descriptions[i] = vresp->extractString();
977 ULLONG VDR::rescanRecording(ULONG* totalFrames)
979 VDR_RequestPacket vrp;
980 if (!vrp.init(VDR_RESCANRECORDING, true, 0)) return 0;
982 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
983 if (vresp->noResponse()) { delete vresp; return 0; }
985 ULLONG lengthBytes = vresp->extractULLONG();
986 ULONG lengthFrames = vresp->extractULONG();
989 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
991 *totalFrames = lengthFrames;
995 MarkList* VDR::getMarks(char* fileName)
997 VDR_RequestPacket vrp;
998 if (!vrp.init(VDR_GETMARKS, true, strlen(fileName) + 1)) return NULL;
999 if (!vrp.addString(fileName)) return NULL;
1001 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1002 if (vresp->noResponse()) { delete vresp; return NULL; }
1004 if (vresp->serverError())
1010 MarkList* markList = new MarkList();
1012 while (!vresp->end())
1014 Mark* mark = new Mark();
1015 mark->pos = vresp->extractULONG();
1017 markList->push_back(mark);
1018 logger->log("VDR", Log::DEBUG, "Have added a mark to list. %lu", mark->pos);
1026 void VDR::getChannelPids(Channel* channel)
1028 VDR_RequestPacket vrp;
1029 if (!vrp.init(VDR_GETCHANNELPIDS, true, sizeof(ULONG))) return ;
1030 if (!vrp.addULONG(channel->number)) return ;
1032 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1033 if (vresp->noResponse()) { delete vresp; return ; }
1035 // Format of response
1043 channel->vpid = vresp->extractULONG();
1044 channel->numAPids = vresp->extractULONG();
1046 for (ULONG i = 0; i < channel->numAPids; i++)
1049 newapid.pid = vresp->extractULONG();
1050 newapid.name = vresp->extractString();
1051 channel->apids.push_back(newapid);
1054 channel->numDPids = vresp->extractULONG();
1056 for (ULONG i = 0; i < channel->numDPids; i++)
1059 newdpid.pid = vresp->extractULONG();
1060 newdpid.name = vresp->extractString();
1061 channel->dpids.push_back(newdpid);
1064 channel->numSPids = vresp->extractULONG();
1066 for (ULONG i = 0; i < channel->numSPids; i++)
1069 newspid.pid = vresp->extractULONG();
1070 newspid.name = vresp->extractString();
1071 channel->spids.push_back(newspid);
1073 channel->tpid = vresp->extractULONG();
1081 * media List Request:
1082 * 4 flags (currently unused)
1085 * Media List response:
1093 * 4 strlen (incl. 0 Byte)
1097 MediaList* VDR::getMediaList(const char* parent,int mediaType)
1099 logger->log("VDR", Log::DEBUG, "getMediaList %s,type=%d", (parent?parent:"NULL"), mediaType);
1101 VDR_RequestPacket vrp;
1102 if (!vrp.init(VDR_GETMEDIALIST, false, 0)) return NULL;
1103 if (!vrp.addULONG(0)) return NULL; // unused flags
1107 if (!vrp.addString(parent)) return NULL;
1110 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1111 if (vresp->noResponse()) { delete vresp; return NULL; }
1113 if (vresp->serverError())
1119 if (vresp->getUserDataLength() < 12)
1121 logger->log("VDR", Log::ERR, "receiveMediaList packet too short, expected 12, got %d", vresp->getUserDataLength());
1126 MediaList* mediaList = new MediaList();
1128 code = vresp->extractULONG();
1129 ULONG numEntries = vresp->extractULONG();
1130 Log::getInstance()->log("VDR", Log::DEBUG, "receiveMediaList with %d entries",numEntries);
1131 while (!vresp->end() && numEntries >0)
1133 Media* m = new Media();
1134 ULONG mtype = vresp->extractULONG();
1135 ULONG mtime=vresp->extractULONG();
1137 flags=vresp->extractULONG();
1138 ULONG stsize=vresp->extractULONG();
1139 char * name=vresp->extractString();
1140 if (! name || stsize != (strlen(name)+1)) {
1141 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList invalid packet entry, read size %d, strlen %d", stsize, strlen(name)+1);
1147 //ignore . and .. entries
1148 if (strcmp(name,".") == 0 || strcmp(name,"..")==0) {
1152 m->setFileName(name);
1154 m->setMediaType(mtype);
1155 mediaList->push_back(m);
1156 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a media to list. %s, type=%d, time=%d", name,mtype,mtime);
1165 * get image Request:
1166 * 4 flags (currently unused)
1171 * get image response:
1176 ULONG VDR::loadImage(const char* fileName, ULONG x, ULONG y)
1178 VDR_RequestPacket vrp;
1179 if (!vrp.init(VDR_GETIMAGE, false, 0)) return 0;
1180 if (!vrp.addULONG(0)) return 0; // unused flags
1181 if (!vrp.addULONG(x)) return 0;
1182 if (!vrp.addULONG(y)) return 0;
1183 if (!vrp.addString(fileName)) return 0;
1185 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1186 if (vresp->noResponse()) { delete vresp; return 0; }
1188 ULONG cmd = vresp->extractULONG();
1189 ULONG lengthBytes = vresp->extractULONG();
1192 Log::getInstance()->log("VDR", Log::DEBUG, "getImage %s: cmd=%lu len=%lu", fileName, cmd, lengthBytes);
1196 int VDR::deleteTimer(RecTimer* delTimer)
1198 Log::getInstance()->log("VDR", Log::DEBUG, "Delete timer called");
1200 VDR_RequestPacket vrp;
1201 if (!vrp.init(VDR_DELETETIMER, false, 0)) return 0;
1202 if (!vrp.addULONG(delTimer->channelNumber)) return 0;
1203 if (!vrp.addULONG(delTimer->weekDays)) return 0;
1204 if (!vrp.addULONG(delTimer->day)) return 0;
1205 if (!vrp.addULONG(delTimer->startTime)) return 0;
1206 if (!vrp.addULONG(delTimer->stopTime)) return 0;
1208 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1209 if (vresp->noResponse()) { delete vresp; return 0; }
1211 int toReturn = (int)vresp->extractULONG();
1217 I18n::lang_code_list VDR::getLanguageList()
1219 I18n::lang_code_list CodeList;
1220 CodeList["en"] = "English"; // Default entry
1221 VDR_RequestPacket vrp;
1222 if (!vrp.init(VDR_GETLANGUAGELIST, false, 0)) return CodeList;
1223 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1224 if (vresp->noResponse() || vresp->end())
1230 while (!vresp->end())
1232 char* c_code = vresp->extractString();
1233 char* c_name = vresp->extractString();
1234 string code = c_code;
1235 string name = c_name;
1236 CodeList[code] = name;
1244 int VDR::getLanguageContent(const std::string code, I18n::trans_table& texts)
1246 VDR_RequestPacket vrp;
1247 if (!vrp.init(VDR_GETLANGUAGECONTENT, false, 0)) return 0;
1248 if (!vrp.addString(code.c_str())) return 0;
1249 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1250 if (vresp->noResponse()) { delete vresp; return 0; }
1252 while (!vresp->end())
1254 char* c_key = vresp->extractString();
1255 char* c_text = vresp->extractString();
1257 string text = c_text;