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 logger->log("VDR", Log::DEBUG, "VDR RUN");
188 threadSetKillable(); // FIXME - change this to deal with the EDRs
193 ULONG userDataLength;
199 VDR_ResponsePacket* vresp;
201 int timeoutCount = 0;
202 ULONG lastKAsent = 0;
207 if (!tcp->readData((UCHAR*)&channelID, sizeof(ULONG))) // 2s timeout atm
213 /* This is the simple version of timeout system until I work out how to make it better
214 e.g. different timeout lengths for different requests, a decent keepalive system
215 running in parallel etc etc.
217 Ignore the stream channel
218 Start with lastPacketReceived = 0
219 When a packet comes in, set lastPacketReceived = time(NULL)
222 if last packet is over 20s ago
224 if lastKAsent is less than 20s ago, continue
226 if lastKAsent = 0, send a KA, continue
228 if lastKAsent is over 20s ago, connection is dead, kill it
233 logger->log("VDR", Log::DEBUG, "Net read timeout %i", timeoutCount);
235 if (!tcp->isConnected()) { connectionDied(); return; } // return to stop this thread
237 timeoutCount = 0; // disable it for now
239 if (timeoutCount >= 10) //20s
241 timeNow = (ULONG)time(NULL);
243 if (lastKAsent > (timeNow - 20)) continue;
247 logger->log("VDR", Log::DEBUG, "Sending KA packet");
248 if (!sendKA(timeNow)) { connectionDied(); return; }
249 lastKAsent = timeNow;
253 if (lastKAsent <= (timeNow - 20)) { connectionDied(); return; }
263 channelID = ntohl(channelID);
265 if (channelID == CHANNEL_REQUEST_RESPONSE)
267 if (!tcp->readData((UCHAR*)&requestID, sizeof(ULONG))) break;
268 requestID = ntohl(requestID);
269 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
270 userDataLength = ntohl(userDataLength);
271 if (userDataLength > 5000000) break; // how big can these packets get?
273 if (userDataLength > 0)
275 userData = (UCHAR*)malloc(userDataLength);
276 if (!userData) break;
277 if (!tcp->readData(userData, userDataLength)) break;
280 vresp = new VDR_ResponsePacket();
281 vresp->setResponse(requestID, userData, userDataLength);
282 logger->log("VDR", Log::DEBUG, "Rxd a response packet, requestID=%lu, len=%lu", requestID, userDataLength);
284 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
286 // If edFindAndCall returns true, edr was called and vresp was handed off.
287 // else, delete vresp here.
291 else if (channelID == CHANNEL_STREAM)
293 if (!tcp->readData((UCHAR*)&streamID, sizeof(ULONG))) break;
294 streamID = ntohl(streamID);
296 if (!tcp->readData((UCHAR*)&flag, sizeof(ULONG))) break;
299 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
300 userDataLength = ntohl(userDataLength);
302 if (userDataLength > 0)
304 userData = (UCHAR*)malloc(userDataLength);
305 if (!userData) break;
306 if (!tcp->readData(userData, userDataLength)) break;
309 vresp = new VDR_ResponsePacket();
310 vresp->setStream(streamID, flag, userData, userDataLength);
311 // logger->log("VDR", Log::DEBUG, "Rxd a stream packet, streamID=%lu, flag=%lu, len=%lu", streamID, flag, userDataLength);
313 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
315 // If edFindAndCall returns true, edr was called and vresp was handed off.
316 // else, delete vresp here.
320 else if (channelID == CHANNEL_KEEPALIVE)
323 if (!tcp->readData((UCHAR*)&KAreply, sizeof(ULONG))) break;
324 KAreply = (ULONG)ntohl(KAreply);
325 if (KAreply == lastKAsent) // successful KA response
329 logger->log("VDR", Log::ERR, "Rxd correct KA reply");
334 logger->log("VDR", Log::ERR, "Rxd a response packet on channel %lu !!", channelID);
338 // Who deletes vresp?
339 // If RR, the individual protocol functions must delete vresp.
340 // If stream, the data and length is taken out in ed_cb_call and vresp is deleted there.
344 void VDR::connectionDied()
346 // Called from within threadMethod to do cleanup if it decides the connection has died
348 connected = false; // though actually it could still be connected until someone calls vdr->disconnect
350 // Need to wake up any waiting channel 1 request-response threads
351 // Normally this is done by a packet coming in with channelid and requestid
352 // Instead, go through the list and for each channel 1 edr, make an empty vresp
353 // An empty vresp will have userData == NULL, which means vresp->noResponse() == true
355 // If it's a stream receiver, generate a stream packet with flag == connection_lost
358 VDR_PacketReceiver* vdrpr;
359 VDR_ResponsePacket* vresp;
360 while(receivers.size())
362 vdrpr = (VDR_PacketReceiver*) *(receivers.begin());
363 if (vdrpr->receiverChannel == CHANNEL_REQUEST_RESPONSE)
365 vresp = new VDR_ResponsePacket();
366 vresp->setResponse(vdrpr->requestSerialNumber, NULL, 0);
367 logger->log("VDR", Log::DEBUG, "Timeouts: created blank response packet for request serial %lu", vdrpr->requestSerialNumber);
369 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
371 // If edFindAndCall returns true, edr was called and vresp was handed off.
372 // else, delete vresp here.
373 logger->log("VDR", Log::ERR, "Timeouts: no waiting thread found for request serial %lu !!!", vdrpr->requestSerialNumber);
378 else if (vdrpr->receiverChannel == CHANNEL_STREAM)
380 vresp = new VDR_ResponsePacket();
381 vresp->setStream(vdrpr->streamID, 2 /* connection-lost flag */ , NULL, 0);
382 logger->log("VDR", Log::DEBUG, "Timeouts: created blank response packet for streamid %lu", vdrpr->streamID);
384 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
386 // If edFindAndCall returns true, edr was called and vresp was handed off.
387 // else, delete vresp here.
388 logger->log("VDR", Log::ERR, "Timeouts: no waiting stream receiver found for streamid %lu !!!", vdrpr->streamID);
393 for(EDRL::iterator i = receivers.begin(); i != receivers.end(); i++)
394 if ((VDR_PacketReceiver*)*i == vdrpr) { receivers.erase(i); break; }
398 // Ok, all event receviers should be dealt with. just in case there weren't any, inform command
400 Command::getInstance()->connectionLost();
403 bool VDR::ed_cb_find(EDReceiver* edr, void* userTag)
405 // edr is a VDR_PacketReceiver object made in VDR::RequestResponse
406 // userTag is a VDR_ResponsePacket made in threadMethod
408 VDR_PacketReceiver* vdrpr = (VDR_PacketReceiver*)edr;
409 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
411 // Is vresp for vdrpr ?
413 ULONG packetChannel = vresp->getChannelID();
414 if (vdrpr->receiverChannel != packetChannel) return false;
416 if (packetChannel == CHANNEL_REQUEST_RESPONSE)
418 if (vdrpr->requestSerialNumber == vresp->getRequestID()) return true;
420 else if (packetChannel == CHANNEL_STREAM)
422 if (vdrpr->streamID == vresp->getStreamID()) return true;
428 VDR_ResponsePacket* VDR::RequestResponse(VDR_RequestPacket* vrp)
430 logger->log("VDR", Log::DEBUG, "RR %lu", vrp->getOpcode());
434 logger->log("VDR", Log::DEBUG, "RR when !connected");
435 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
436 return vresp; // "no-response" return
439 // ED make new VDR and register
440 // make a VDR_PacketReceiver
441 // - init with serial number of request packet
443 VDR_PacketReceiver vdrpr;
444 // vdrpr.requestTime = time(NULL);
445 vdrpr.receiverChannel = VDR::CHANNEL_REQUEST_RESPONSE;
446 vdrpr.requestSerialNumber = vrp->getSerial();
450 if ((ULONG)tcp->sendData(vrp->getPtr(), vrp->getLen()) != vrp->getLen())
453 edUnregister(&vdrpr);
454 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
455 return vresp; // "no-response" return
458 // Sleep and block this thread. The sleep unlocks the mutex
459 logger->log("VDR", Log::DEBUG, "RR sleep");
460 edSleepThisReceiver(&vdrpr);
461 logger->log("VDR", Log::DEBUG, "RR unsleep");
463 // Woken because a response packet has arrived, mutex will be locked
466 return vdrpr.save_vresp;
469 bool VDR::sendKA(ULONG timeStamp)
472 *(ULONG*)&buffer[0] = htonl(CHANNEL_KEEPALIVE);
473 *(ULONG*)&buffer[4] = htonl(timeStamp);
474 if ((ULONG)tcp->sendData(buffer, 8) != 8) return false;
478 /////////////////////////////////////////////////////////////////////////////
480 // Here VDR takes a break for the VDR_PacketReceiver helper class
482 bool VDR_PacketReceiver::call(void* userTag)
484 if (receiverChannel == VDR::CHANNEL_REQUEST_RESPONSE)
486 // It's a RR. Save vresp and, signal the waiting thread and return.
487 // VDR::RequestResponse will be blocking waiting for this to happen.
488 // That function has a pointer to this object and can read save_vresp.
489 save_vresp = (VDR_ResponsePacket*)userTag;
490 return true; // Signals ED to remove edr from receivers and wake up edr thread
493 if (receiverChannel == VDR::CHANNEL_STREAM)
495 // It's a stream packet.
496 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
497 streamReceiver->streamReceive(vresp->getFlag(), vresp->getUserData(), vresp->getUserDataLength());
502 abort(); // unknown receiverChannel, should not happen
505 /////////////////////////////////////////////////////////////////////////////
509 VDR_RequestPacket vrp;
510 if (!vrp.init(VDR_LOGIN, true, 6)) return 0;
513 tcp->getMAC((char*)mactemp);
514 if (!vrp.copyin((UCHAR*)mactemp, 6)) return 0;
516 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
517 if (vresp->noResponse()) { delete vresp; return 0; }
519 ULONG vdrTime = vresp->extractULONG();
520 logger->log("VDR", Log::DEBUG, "vdrtime = %lu", vdrTime);
521 long vdrTimeOffset = vresp->extractLONG();
522 logger->log("VDR", Log::DEBUG, "offset = %i", vdrTimeOffset);
526 // Set the time and zone on the MVP
529 struct timespec currentTime;
530 currentTime.tv_sec = vdrTime;
531 currentTime.tv_nsec = 0;
532 int b = clock_settime(CLOCK_REALTIME, ¤tTime);
534 logger->log("VDR", Log::DEBUG, "set clock = %u", b);
536 // now make a TZ variable and set it
540 if (vdrTimeOffset > 0) sign = '-';
543 vdrTimeOffset = abs(vdrTimeOffset);
545 hours = (int)vdrTimeOffset / 3600;
546 minutes = vdrTimeOffset % 3600;
548 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
550 minutes = (int)minutes / 60;
552 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
555 sprintf(newTZ, "MVP%c%i:%i", sign, hours, minutes);
556 setenv("TZ", newTZ, 1);
558 logger->log("VDR", Log::DEBUG, "Timezone data: %s", newTZ);
564 bool VDR::getRecordingsList(RecMan* recman)
566 VDR_RequestPacket vrp;
567 if (!vrp.init(VDR_GETRECORDINGLIST, true, 0)) return false;
569 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
570 if (vresp->noResponse()) { delete vresp; return false; }
572 ULONG totalSpace = vresp->extractULONG();
573 ULONG freeSpace = vresp->extractULONG();
574 ULONG percent = vresp->extractULONG();
575 recman->setStats(totalSpace, freeSpace, percent);
581 while (!vresp->end())
583 start = vresp->extractULONG();
584 name = vresp->extractString();
585 fileName = vresp->extractString();
587 recman->addEntry(start, name, fileName);
598 int VDR::deleteRecording(char* fileName)
600 VDR_RequestPacket vrp;
601 if (!vrp.init(VDR_DELETERECORDING, true, strlen(fileName) + 1)) return 0;
602 if (!vrp.addString(fileName)) return 0;
604 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
605 if (vresp->noResponse()) { delete vresp; return 0; }
607 int toReturn = (int)vresp->extractULONG();
613 char* VDR::moveRecording(char* fileName, char* newPath)
615 VDR_RequestPacket vrp;
616 if (!vrp.init(VDR_MOVERECORDING, true, strlen(fileName) + 1 + strlen(newPath) + 1)) return NULL;
617 if (!vrp.addString(fileName)) return NULL;
618 if (!vrp.addString(newPath)) return NULL;
620 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
621 if (vresp->noResponse()) { delete vresp; return NULL; }
623 char* toReturn = NULL;
624 int success = (int)vresp->extractULONG();
627 toReturn = vresp->extractString();
635 ChannelList* VDR::getChannelsList(ULONG type)
637 VDR_RequestPacket vrp;
638 if (!vrp.init(VDR_GETCHANNELLIST, true, 0)) return NULL;
640 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
641 if (vresp->noResponse()) { delete vresp; return NULL; }
643 ChannelList* chanList = new ChannelList();
645 while (!vresp->end())
647 Channel* chan = new Channel();
648 chan->number = vresp->extractULONG();
649 chan->type = vresp->extractULONG();
650 chan->name = vresp->extractString();
652 if (chan->type == type)
654 chanList->push_back(chan);
655 logger->log("VDR", Log::DEBUG, "Have added a channel to list. %lu %lu %s", chan->number, chan->type, chan->name);
656 if (chan->number > maxChannelNumber) maxChannelNumber = chan->number;
666 if (maxChannelNumber > 99999)
667 channelNumberWidth = 6;
668 else if (maxChannelNumber > 9999)
669 channelNumberWidth = 5;
670 else if (maxChannelNumber > 999)
671 channelNumberWidth = 4;
672 else if (maxChannelNumber > 99)
673 channelNumberWidth = 3;
674 else if (maxChannelNumber > 9)
675 channelNumberWidth = 2;
677 channelNumberWidth = 1;
683 int VDR::streamChannel(ULONG number)
689 int VDR::streamChannel(ULONG number, StreamReceiver* tstreamReceiver)
691 VDR_RequestPacket vrp;
692 if (!vrp.init(VDR_STREAMCHANNEL, true, sizeof(ULONG))) return 0;
693 if (!vrp.addULONG(number)) return 0;
696 VDR_PacketReceiver* vdrpr = new VDR_PacketReceiver();
697 vdrpr->receiverChannel = VDR::CHANNEL_STREAM;
698 vdrpr->streamID = vrp.getSerial();
699 vdrpr->streamReceiver = tstreamReceiver;
701 TEMP_SINGLE_VDR_PR = vdrpr;
703 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
704 if (vresp->noResponse())
712 int toReturn = (int)vresp->extractULONG();
713 logger->log("VDR", Log::DEBUG, "VDR said %lu to start streaming request", toReturn);
719 int VDR::stopStreaming()
721 VDR_RequestPacket vrp;
722 if (!vrp.init(VDR_STOPSTREAMING, true, 0)) return 0;
724 if (TEMP_SINGLE_VDR_PR) // this block only needs to be done if it was a live stream
725 // TEMP_SINGLE_VDR_PR will not be set unless we are streaming a channel
727 edUnregister(TEMP_SINGLE_VDR_PR);
728 delete TEMP_SINGLE_VDR_PR;
729 TEMP_SINGLE_VDR_PR = NULL;
732 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
733 if (vresp->noResponse()) { delete vresp; return 0; }
735 int toReturn = (int)vresp->extractULONG();
741 UCHAR* VDR::getImageBlock(ULONG position, UINT maxAmount, UINT* amountReceived)
743 return getBlock(position, maxAmount, amountReceived, VDR_GETIMAGEBLOCK);
746 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived)
748 return getBlock(position, maxAmount, amountReceived, VDR_GETBLOCK);
751 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived, ULONG cmd)
753 VDR_RequestPacket vrp;
754 if (!vrp.init(cmd, true, sizeof(ULLONG) + sizeof(ULONG))) return NULL;
755 if (!vrp.addULLONG(position)) return NULL;
756 if (!vrp.addULONG(maxAmount)) return NULL;
758 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
759 if (vresp->noResponse()) { delete vresp; return NULL; }
761 if (vresp->serverError())
763 logger->log("VDR", Log::DEBUG, "Detected getblock 0");
768 // Special handling for getblock
769 UCHAR* toReturn = vresp->getUserData();
770 *amountReceived = vresp->getUserDataLength();
777 ULLONG VDR::streamRecording(char* fileName, ULONG* totalFrames)
779 VDR_RequestPacket vrp;
780 if (!vrp.init(VDR_STREAMRECORDING, true, strlen(fileName) + 1)) return 0;
781 if (!vrp.addString(fileName)) return 0;
783 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
784 if (vresp->noResponse()) { delete vresp; return 0; }
786 ULLONG lengthBytes = vresp->extractULLONG();
787 ULONG lengthFrames = vresp->extractULONG();
790 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
792 *totalFrames = lengthFrames;
796 ULLONG VDR::positionFromFrameNumber(ULONG frameNumber)
798 VDR_RequestPacket vrp;
799 if (!vrp.init(VDR_POSFROMFRAME, true, sizeof(ULONG))) return 0;
800 if (!vrp.addULONG(frameNumber)) return 0;
802 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
803 if (vresp->noResponse()) { delete vresp; return 0; }
805 ULLONG position = vresp->extractULLONG();
808 logger->log("VDR", Log::DEBUG, "VDR said new position is: %llu", position);
813 ULONG VDR::frameNumberFromPosition(ULLONG position)
815 VDR_RequestPacket vrp;
816 if (!vrp.init(VDR_FRAMEFROMPOS, true, sizeof(ULLONG))) return 0;
817 if (!vrp.addULLONG(position)) return 0;
819 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
820 if (vresp->noResponse()) { delete vresp; return 0; }
822 ULONG framenumber = vresp->extractULONG();
825 logger->log("VDR", Log::DEBUG, "VDR said new framenumber is: %u", framenumber);
830 bool VDR::getNextIFrame(ULONG frameNumber, ULONG direction, ULLONG* rfilePosition, ULONG* rframeNumber, ULONG* rframeLength)
832 VDR_RequestPacket vrp;
833 if (!vrp.init(VDR_GETNEXTIFRAME, true, sizeof(ULONG)*2)) return false;
834 if (!vrp.addULONG(frameNumber)) return false;
835 if (!vrp.addULONG(direction)) return false;
837 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
838 if (vresp->noResponse()) { delete vresp; return false; }
840 if (vresp->serverError())
842 logger->log("VDR", Log::DEBUG, "Detected getNextIFrame error");
847 *rfilePosition = vresp->extractULLONG();
848 *rframeNumber = vresp->extractULONG();
849 *rframeLength = vresp->extractULONG();
853 // logger->log("VDR", Log::DEBUG, "VDR GNIF said %llu %lu %lu", *rfilePosition, *rframeNumber, *rframeLength);
858 EventList* VDR::getChannelSchedule(ULONG number)
862 return getChannelSchedule(number, now, 24 * 60 * 60);
865 EventList* VDR::getChannelSchedule(ULONG number, time_t start, ULONG duration)
867 // retrieve event list (vector of events) from vdr within filter window. duration is in seconds
869 VDR_RequestPacket vrp;
870 if (!vrp.init(VDR_GETCHANNELSCHEDULE, true, sizeof(ULONG)*3)) return NULL;
871 if (!vrp.addULONG(number)) return NULL;
872 if (!vrp.addULONG(start)) return NULL;
873 if (!vrp.addULONG(duration)) return NULL;
875 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
876 if (vresp->noResponse()) { delete vresp; return NULL; }
878 // received a ulong(0) - schedules error in the plugin
879 if (vresp->serverError())
885 EventList* eventList = new EventList();
887 while (!vresp->end())
889 Event* event = new Event();
890 event->id = vresp->extractULONG();
891 event->time = vresp->extractULONG();
892 event->duration = vresp->extractULONG();
893 event->title = vresp->extractString();
894 event->subtitle = vresp->extractString();
895 event->description = vresp->extractString();
896 eventList->push_back(event);
901 logger->log("VDR", Log::DEBUG, "Success got to end of getChannelSchedule");
905 int VDR::configSave(const char* section, const char* key, const char* value)
907 VDR_RequestPacket vrp;
908 if (!vrp.init(VDR_CONFIGSAVE, false, 0)) return 0;
909 if (!vrp.addString(section)) return 0;
910 if (!vrp.addString(key)) return 0;
911 if (!vrp.addString(value)) return 0;
913 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
914 if (vresp->noResponse()) { delete vresp; return 0; }
916 int toReturn = (int)vresp->extractULONG();
922 char* VDR::configLoad(const char* section, const char* key)
924 VDR_RequestPacket vrp;
925 if (!vrp.init(VDR_CONFIGLOAD, false, 0)) return NULL;
926 if (!vrp.addString(section)) return NULL;
927 if (!vrp.addString(key)) return NULL;
929 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
930 if (vresp->noResponse()) { delete vresp; return NULL; }
932 char* toReturn = vresp->extractString();
938 RecTimerList* VDR::getRecTimersList()
940 VDR_RequestPacket vrp;
941 if (!vrp.init(VDR_GETTIMERS, true, 0)) return NULL;
943 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
944 if (vresp->noResponse()) { delete vresp; return NULL; }
946 RecTimerList* recTimerList = new RecTimerList();
948 ULONG numTimers = vresp->extractULONG();
951 RecTimer* newRecTimer;
954 while (!vresp->end())
956 newRecTimer = new RecTimer();
957 newRecTimer->active = vresp->extractULONG();
958 newRecTimer->recording = vresp->extractULONG();
959 newRecTimer->pending = vresp->extractULONG();
960 newRecTimer->priority = vresp->extractULONG();
961 newRecTimer->lifeTime = vresp->extractULONG();
962 newRecTimer->channelNumber = vresp->extractULONG();
963 newRecTimer->startTime = vresp->extractULONG();
964 newRecTimer->stopTime = vresp->extractULONG();
965 newRecTimer->day = vresp->extractULONG();
966 newRecTimer->weekDays = vresp->extractULONG();
968 tempString = vresp->extractString();
969 newRecTimer->setFile(tempString);
972 recTimerList->push_back(newRecTimer);
973 logger->log("VDR", Log::DEBUG, "TL: %lu %lu %lu %lu %lu %lu %lu %lu %s",
974 newRecTimer->active, newRecTimer->recording, newRecTimer->pending, newRecTimer->priority, newRecTimer->lifeTime,
975 newRecTimer->channelNumber, newRecTimer->startTime, newRecTimer->stopTime, newRecTimer->getFile());
981 sort(recTimerList->begin(), recTimerList->end(), RecTimerSorter());
986 ULONG VDR::setEventTimer(char* timerString)
988 VDR_RequestPacket vrp;
989 if (!vrp.init(VDR_SETTIMER, true, strlen(timerString) + 1)) return 0;
990 if (!vrp.addString(timerString)) return 0;
992 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
993 if (vresp->noResponse()) { delete vresp; return 0; }
995 ULONG toReturn = vresp->extractULONG();
1001 RecInfo* VDR::getRecInfo(char* fileName)
1003 VDR_RequestPacket vrp;
1004 if (!vrp.init(VDR_GETRECINFO, true, strlen(fileName) + 1)) return NULL;
1005 if (!vrp.addString(fileName)) return NULL;
1007 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1008 if (vresp->noResponse()) { delete vresp; return NULL; }
1010 if (vresp->serverError())
1012 logger->log("VDR", Log::DEBUG, "Could not get rec info");
1017 RecInfo* recInfo = new RecInfo();
1019 recInfo->timerStart = vresp->extractULONG();
1020 recInfo->timerEnd = vresp->extractULONG();
1021 recInfo->resumePoint = vresp->extractULONG();
1022 recInfo->summary = vresp->extractString();
1024 ULONG numComponents = vresp->extractULONG();
1027 recInfo->setNumComponents(numComponents);
1028 for (ULONG i = 0; i < numComponents; i++)
1030 recInfo->streams[i] = vresp->extractUCHAR();
1031 recInfo->types[i] = vresp->extractUCHAR();
1032 recInfo->languages[i] = vresp->extractString();
1033 recInfo->descriptions[i] = vresp->extractString();
1044 ULLONG VDR::rescanRecording(ULONG* totalFrames)
1046 VDR_RequestPacket vrp;
1047 if (!vrp.init(VDR_RESCANRECORDING, true, 0)) return 0;
1049 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1050 if (vresp->noResponse()) { delete vresp; return 0; }
1052 ULLONG lengthBytes = vresp->extractULLONG();
1053 ULONG lengthFrames = vresp->extractULONG();
1056 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
1058 *totalFrames = lengthFrames;
1062 MarkList* VDR::getMarks(char* fileName)
1064 VDR_RequestPacket vrp;
1065 if (!vrp.init(VDR_GETMARKS, true, strlen(fileName) + 1)) return NULL;
1066 if (!vrp.addString(fileName)) return NULL;
1068 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1069 if (vresp->noResponse()) { delete vresp; return NULL; }
1071 if (vresp->serverError())
1077 MarkList* markList = new MarkList();
1079 while (!vresp->end())
1081 Mark* mark = new Mark();
1082 mark->pos = vresp->extractULONG();
1084 markList->push_back(mark);
1085 logger->log("VDR", Log::DEBUG, "Have added a mark to list. %lu", mark->pos);
1093 void VDR::getChannelPids(Channel* channel)
1095 VDR_RequestPacket vrp;
1096 if (!vrp.init(VDR_GETCHANNELPIDS, true, sizeof(ULONG))) return ;
1097 if (!vrp.addULONG(channel->number)) return ;
1099 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1100 if (vresp->noResponse()) { delete vresp; return ; }
1102 // Format of response
1110 channel->vpid = vresp->extractULONG();
1111 channel->numAPids = vresp->extractULONG();
1113 for (ULONG i = 0; i < channel->numAPids; i++)
1116 newapid.pid = vresp->extractULONG();
1117 newapid.name = vresp->extractString();
1118 channel->apids.push_back(newapid);
1121 channel->numDPids = vresp->extractULONG();
1123 for (ULONG i = 0; i < channel->numDPids; i++)
1126 newdpid.pid = vresp->extractULONG();
1127 newdpid.name = vresp->extractString();
1128 channel->dpids.push_back(newdpid);
1131 channel->numSPids = vresp->extractULONG();
1133 for (ULONG i = 0; i < channel->numSPids; i++)
1136 newspid.pid = vresp->extractULONG();
1137 newspid.name = vresp->extractString();
1138 channel->spids.push_back(newspid);
1140 channel->tpid = vresp->extractULONG();
1148 * media List Request:
1149 * 4 flags (currently unused)
1152 * Media List response:
1160 * 4 strlen (incl. 0 Byte)
1164 MediaList* VDR::getMediaList(const char* parent,int mediaType)
1166 logger->log("VDR", Log::DEBUG, "getMediaList %s,type=%d", (parent?parent:"NULL"), mediaType);
1168 VDR_RequestPacket vrp;
1169 if (!vrp.init(VDR_GETMEDIALIST, false, 0)) return NULL;
1170 if (!vrp.addULONG(0)) return NULL; // unused flags
1174 if (!vrp.addString(parent)) return NULL;
1177 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1178 if (vresp->noResponse()) { delete vresp; return NULL; }
1180 if (vresp->serverError())
1186 if (vresp->getUserDataLength() < 12)
1188 logger->log("VDR", Log::ERR, "receiveMediaList packet too short, expected 12, got %d", vresp->getUserDataLength());
1193 MediaList* mediaList = new MediaList();
1195 code = vresp->extractULONG();
1196 ULONG numEntries = vresp->extractULONG();
1197 Log::getInstance()->log("VDR", Log::DEBUG, "receiveMediaList with %d entries",numEntries);
1198 while (!vresp->end() && numEntries >0)
1200 Media* m = new Media();
1201 ULONG mtype = vresp->extractULONG();
1202 ULONG mtime=vresp->extractULONG();
1204 flags=vresp->extractULONG();
1205 ULONG stsize=vresp->extractULONG();
1206 char * name=vresp->extractString();
1207 if (! name || stsize != (strlen(name)+1)) {
1208 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList invalid packet entry, read size %d, strlen %d", stsize, strlen(name)+1);
1214 //ignore . and .. entries
1215 if (strcmp(name,".") == 0 || strcmp(name,"..")==0) {
1219 m->setFileName(name);
1221 m->setMediaType(mtype);
1222 mediaList->push_back(m);
1223 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a media to list. %s, type=%d, time=%d", name,mtype,mtime);
1232 * get image Request:
1233 * 4 flags (currently unused)
1238 * get image response:
1243 ULONG VDR::loadImage(const char* fileName, ULONG x, ULONG y)
1245 VDR_RequestPacket vrp;
1246 if (!vrp.init(VDR_GETIMAGE, false, 0)) return 0;
1247 if (!vrp.addULONG(0)) return 0; // unused flags
1248 if (!vrp.addULONG(x)) return 0;
1249 if (!vrp.addULONG(y)) return 0;
1250 if (!vrp.addString(fileName)) return 0;
1252 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1253 if (vresp->noResponse()) { delete vresp; return 0; }
1255 ULONG cmd = vresp->extractULONG();
1256 ULONG lengthBytes = vresp->extractULONG();
1259 Log::getInstance()->log("VDR", Log::DEBUG, "getImage %s: cmd=%lu len=%lu", fileName, cmd, lengthBytes);
1263 int VDR::deleteTimer(RecTimer* delTimer)
1265 Log::getInstance()->log("VDR", Log::DEBUG, "Delete timer called");
1267 VDR_RequestPacket vrp;
1268 if (!vrp.init(VDR_DELETETIMER, false, 0)) return 0;
1269 if (!vrp.addULONG(delTimer->channelNumber)) return 0;
1270 if (!vrp.addULONG(delTimer->weekDays)) return 0;
1271 if (!vrp.addULONG(delTimer->day)) return 0;
1272 if (!vrp.addULONG(delTimer->startTime)) return 0;
1273 if (!vrp.addULONG(delTimer->stopTime)) return 0;
1275 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1276 if (vresp->noResponse()) { delete vresp; return 0; }
1278 int toReturn = (int)vresp->extractULONG();
1284 I18n::lang_code_list VDR::getLanguageList()
1286 I18n::lang_code_list CodeList;
1287 CodeList["en"] = "English"; // Default entry
1288 VDR_RequestPacket vrp;
1289 if (!vrp.init(VDR_GETLANGUAGELIST, false, 0)) return CodeList;
1290 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1291 if (vresp->noResponse() || vresp->end())
1297 while (!vresp->end())
1299 char* c_code = vresp->extractString();
1300 char* c_name = vresp->extractString();
1301 string code = c_code;
1302 string name = c_name;
1303 CodeList[code] = name;
1311 int VDR::getLanguageContent(const std::string code, I18n::trans_table& texts)
1313 VDR_RequestPacket vrp;
1314 if (!vrp.init(VDR_GETLANGUAGECONTENT, false, 0)) return 0;
1315 if (!vrp.addString(code.c_str())) return 0;
1316 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1317 if (vresp->noResponse()) { delete vresp; return 0; }
1319 while (!vresp->end())
1321 char* c_key = vresp->extractString();
1322 char* c_text = vresp->extractString();
1324 string text = c_text;