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 >= 3) // x2 for seconds
241 timeNow = (ULONG)time(NULL);
243 if (lastKAsent > (timeNow - 6)) continue;
247 logger->log("VDR", Log::DEBUG, "(Not actually) Sending KA packet");
248 // if (!sendKA(timeNow))
250 // logger->log("VDR", Log::DEBUG, "Could not send KA, calling connectionDied");
254 lastKAsent = timeNow;
258 if (lastKAsent <= (timeNow - 6))
260 logger->log("VDR", Log::DEBUG, "lastKA over 20s ago, calling connectionDied");
273 channelID = ntohl(channelID);
275 if (channelID == CHANNEL_REQUEST_RESPONSE)
277 if (!tcp->readData((UCHAR*)&requestID, sizeof(ULONG))) break;
278 requestID = ntohl(requestID);
279 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
280 userDataLength = ntohl(userDataLength);
281 if (userDataLength > 5000000) break; // how big can these packets get?
283 if (userDataLength > 0)
285 userData = (UCHAR*)malloc(userDataLength);
286 if (!userData) break;
287 if (!tcp->readData(userData, userDataLength)) break;
290 vresp = new VDR_ResponsePacket();
291 vresp->setResponse(requestID, userData, userDataLength);
292 logger->log("VDR", Log::DEBUG, "Rxd a response packet, requestID=%lu, len=%lu", requestID, userDataLength);
294 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
296 // If edFindAndCall returns true, edr was called and vresp was handed off.
297 // else, delete vresp here.
301 else if (channelID == CHANNEL_STREAM)
303 if (!tcp->readData((UCHAR*)&streamID, sizeof(ULONG))) break;
304 streamID = ntohl(streamID);
306 if (!tcp->readData((UCHAR*)&flag, sizeof(ULONG))) break;
309 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
310 userDataLength = ntohl(userDataLength);
312 if (userDataLength > 0)
314 userData = (UCHAR*)malloc(userDataLength);
315 if (!userData) break;
316 if (!tcp->readData(userData, userDataLength)) break;
319 vresp = new VDR_ResponsePacket();
320 vresp->setStream(streamID, flag, userData, userDataLength);
321 // logger->log("VDR", Log::DEBUG, "Rxd a stream packet, streamID=%lu, flag=%lu, len=%lu", streamID, flag, userDataLength);
323 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
325 // If edFindAndCall returns true, edr was called and vresp was handed off.
326 // else, delete vresp here.
330 else if (channelID == CHANNEL_KEEPALIVE)
333 if (!tcp->readData((UCHAR*)&KAreply, sizeof(ULONG))) break;
334 KAreply = (ULONG)ntohl(KAreply);
335 if (KAreply == lastKAsent) // successful KA response
339 logger->log("VDR", Log::ERR, "Rxd correct KA reply");
344 logger->log("VDR", Log::ERR, "Rxd a response packet on channel %lu !!", channelID);
348 // Who deletes vresp?
349 // If RR, the individual protocol functions must delete vresp.
350 // If stream, the data and length is taken out in ed_cb_call and vresp is deleted there.
356 void VDR::connectionDied()
358 // Called from within threadMethod to do cleanup if it decides the connection has died
360 connected = false; // though actually it could still be connected until someone calls vdr->disconnect
362 // Need to wake up any waiting channel 1 request-response threads
363 // Normally this is done by a packet coming in with channelid and requestid
364 // Instead, go through the list and for each channel 1 edr, make an empty vresp
365 // An empty vresp will have userData == NULL, which means vresp->noResponse() == true
367 // If it's a stream receiver, generate a stream packet with flag == connection_lost
370 VDR_PacketReceiver* vdrpr;
371 VDR_ResponsePacket* vresp;
372 while(receivers.size())
374 vdrpr = (VDR_PacketReceiver*) *(receivers.begin());
375 if (vdrpr->receiverChannel == CHANNEL_REQUEST_RESPONSE)
377 vresp = new VDR_ResponsePacket();
378 vresp->setResponse(vdrpr->requestSerialNumber, NULL, 0);
379 logger->log("VDR", Log::DEBUG, "Timeouts: created blank response packet for request serial %lu", vdrpr->requestSerialNumber);
381 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
383 // If edFindAndCall returns true, edr was called and vresp was handed off.
384 // else, delete vresp here.
385 logger->log("VDR", Log::ERR, "Timeouts: no waiting thread found for request serial %lu !!!", vdrpr->requestSerialNumber);
390 else if (vdrpr->receiverChannel == CHANNEL_STREAM)
392 vresp = new VDR_ResponsePacket();
393 vresp->setStream(vdrpr->streamID, 2 /* connection-lost flag */ , NULL, 0);
394 logger->log("VDR", Log::DEBUG, "Timeouts: created blank response packet for streamid %lu", vdrpr->streamID);
396 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
398 // If edFindAndCall returns true, edr was called and vresp was handed off.
399 // else, delete vresp here.
400 logger->log("VDR", Log::ERR, "Timeouts: no waiting stream receiver found for streamid %lu !!!", vdrpr->streamID);
405 for(EDRL::iterator i = receivers.begin(); i != receivers.end(); i++)
406 if ((VDR_PacketReceiver*)*i == vdrpr) { receivers.erase(i); break; }
410 // Ok, all event receviers should be dealt with. just in case there weren't any, inform command
411 logger->log("VDR", Log::DEBUG, "edUnlock at end of connectionDied");
413 Command::getInstance()->connectionLost();
416 bool VDR::ed_cb_find(EDReceiver* edr, void* userTag)
418 // edr is a VDR_PacketReceiver object made in VDR::RequestResponse
419 // userTag is a VDR_ResponsePacket made in threadMethod
421 VDR_PacketReceiver* vdrpr = (VDR_PacketReceiver*)edr;
422 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
424 // Is vresp for vdrpr ?
426 ULONG packetChannel = vresp->getChannelID();
427 if (vdrpr->receiverChannel != packetChannel) return false;
429 if (packetChannel == CHANNEL_REQUEST_RESPONSE)
431 if (vdrpr->requestSerialNumber == vresp->getRequestID()) return true;
433 else if (packetChannel == CHANNEL_STREAM)
435 if (vdrpr->streamID == vresp->getStreamID()) return true;
441 VDR_ResponsePacket* VDR::RequestResponse(VDR_RequestPacket* vrp)
443 logger->log("VDR", Log::DEBUG, "RR %lu", vrp->getOpcode());
447 logger->log("VDR", Log::DEBUG, "RR when !connected");
448 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
449 return vresp; // "no-response" return
452 // ED make new VDR and register
453 // make a VDR_PacketReceiver
454 // - init with serial number of request packet
456 VDR_PacketReceiver vdrpr;
457 // vdrpr.requestTime = time(NULL);
458 vdrpr.receiverChannel = VDR::CHANNEL_REQUEST_RESPONSE;
459 vdrpr.requestSerialNumber = vrp->getSerial();
465 if ((ULONG)tcp->sendData(vrp->getPtr(), vrp->getLen()) != vrp->getLen())
468 edUnregister(&vdrpr);
469 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
470 return vresp; // "no-response" return
473 // Sleep and block this thread. The sleep unlocks the mutex
474 logger->log("VDR", Log::DEBUG, "RR sleep");
475 edSleepThisReceiver(&vdrpr);
476 logger->log("VDR", Log::DEBUG, "RR unsleep");
478 // Woken because a response packet has arrived, mutex will be locked
481 return vdrpr.save_vresp;
484 bool VDR::sendKA(ULONG timeStamp)
487 *(ULONG*)&buffer[0] = htonl(CHANNEL_KEEPALIVE);
488 *(ULONG*)&buffer[4] = htonl(timeStamp);
489 if ((ULONG)tcp->sendData(buffer, 8) != 8) return false;
493 /////////////////////////////////////////////////////////////////////////////
495 // Here VDR takes a break for the VDR_PacketReceiver helper class
497 bool VDR_PacketReceiver::call(void* userTag)
499 if (receiverChannel == VDR::CHANNEL_REQUEST_RESPONSE)
501 // It's a RR. Save vresp and, signal the waiting thread and return.
502 // VDR::RequestResponse will be blocking waiting for this to happen.
503 // That function has a pointer to this object and can read save_vresp.
504 save_vresp = (VDR_ResponsePacket*)userTag;
505 return true; // Signals ED to remove edr from receivers and wake up edr thread
508 if (receiverChannel == VDR::CHANNEL_STREAM)
510 // It's a stream packet.
511 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
512 streamReceiver->streamReceive(vresp->getFlag(), vresp->getUserData(), vresp->getUserDataLength());
517 abort(); // unknown receiverChannel, should not happen
520 /////////////////////////////////////////////////////////////////////////////
524 VDR_RequestPacket vrp;
525 if (!vrp.init(VDR_LOGIN, true, 6)) return 0;
528 tcp->getMAC((char*)mactemp);
529 if (!vrp.copyin((UCHAR*)mactemp, 6)) return 0;
531 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
532 if (vresp->noResponse()) { delete vresp; return 0; }
534 ULONG vdrTime = vresp->extractULONG();
535 logger->log("VDR", Log::DEBUG, "vdrtime = %lu", vdrTime);
536 long vdrTimeOffset = vresp->extractLONG();
537 logger->log("VDR", Log::DEBUG, "offset = %i", vdrTimeOffset);
541 // Set the time and zone on the MVP
544 struct timespec currentTime;
545 currentTime.tv_sec = vdrTime;
546 currentTime.tv_nsec = 0;
547 int b = clock_settime(CLOCK_REALTIME, ¤tTime);
549 logger->log("VDR", Log::DEBUG, "set clock = %u", b);
551 // now make a TZ variable and set it
555 if (vdrTimeOffset > 0) sign = '-';
558 vdrTimeOffset = abs(vdrTimeOffset);
560 hours = (int)vdrTimeOffset / 3600;
561 minutes = vdrTimeOffset % 3600;
563 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
565 minutes = (int)minutes / 60;
567 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
570 sprintf(newTZ, "MVP%c%i:%i", sign, hours, minutes);
571 setenv("TZ", newTZ, 1);
573 logger->log("VDR", Log::DEBUG, "Timezone data: %s", newTZ);
579 bool VDR::getRecordingsList(RecMan* recman)
581 VDR_RequestPacket vrp;
582 if (!vrp.init(VDR_GETRECORDINGLIST, true, 0)) return false;
584 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
585 if (vresp->noResponse()) { delete vresp; return false; }
587 ULONG totalSpace = vresp->extractULONG();
588 ULONG freeSpace = vresp->extractULONG();
589 ULONG percent = vresp->extractULONG();
590 recman->setStats(totalSpace, freeSpace, percent);
596 while (!vresp->end())
598 start = vresp->extractULONG();
599 name = vresp->extractString();
600 fileName = vresp->extractString();
602 recman->addEntry(start, name, fileName);
613 int VDR::deleteRecording(char* fileName)
615 VDR_RequestPacket vrp;
616 if (!vrp.init(VDR_DELETERECORDING, true, strlen(fileName) + 1)) return 0;
617 if (!vrp.addString(fileName)) return 0;
619 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
620 if (vresp->noResponse()) { delete vresp; return 0; }
622 int toReturn = (int)vresp->extractULONG();
628 char* VDR::moveRecording(char* fileName, char* newPath)
630 VDR_RequestPacket vrp;
631 if (!vrp.init(VDR_MOVERECORDING, true, strlen(fileName) + 1 + strlen(newPath) + 1)) return NULL;
632 if (!vrp.addString(fileName)) return NULL;
633 if (!vrp.addString(newPath)) return NULL;
635 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
636 if (vresp->noResponse()) { delete vresp; return NULL; }
638 char* toReturn = NULL;
639 int success = (int)vresp->extractULONG();
642 toReturn = vresp->extractString();
650 ChannelList* VDR::getChannelsList(ULONG type)
652 VDR_RequestPacket vrp;
653 if (!vrp.init(VDR_GETCHANNELLIST, true, 0)) return NULL;
655 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
656 if (vresp->noResponse()) { delete vresp; return NULL; }
658 ChannelList* chanList = new ChannelList();
660 while (!vresp->end())
662 Channel* chan = new Channel();
663 chan->number = vresp->extractULONG();
664 chan->type = vresp->extractULONG();
665 chan->name = vresp->extractString();
667 if (chan->type == type)
669 chanList->push_back(chan);
670 logger->log("VDR", Log::DEBUG, "Have added a channel to list. %lu %lu %s", chan->number, chan->type, chan->name);
671 if (chan->number > maxChannelNumber) maxChannelNumber = chan->number;
681 if (maxChannelNumber > 99999)
682 channelNumberWidth = 6;
683 else if (maxChannelNumber > 9999)
684 channelNumberWidth = 5;
685 else if (maxChannelNumber > 999)
686 channelNumberWidth = 4;
687 else if (maxChannelNumber > 99)
688 channelNumberWidth = 3;
689 else if (maxChannelNumber > 9)
690 channelNumberWidth = 2;
692 channelNumberWidth = 1;
698 int VDR::streamChannel(ULONG number)
704 int VDR::streamChannel(ULONG number, StreamReceiver* tstreamReceiver)
706 VDR_RequestPacket vrp;
707 if (!vrp.init(VDR_STREAMCHANNEL, true, sizeof(ULONG))) return 0;
708 if (!vrp.addULONG(number)) return 0;
711 VDR_PacketReceiver* vdrpr = new VDR_PacketReceiver();
712 vdrpr->receiverChannel = VDR::CHANNEL_STREAM;
713 vdrpr->streamID = vrp.getSerial();
714 vdrpr->streamReceiver = tstreamReceiver;
716 TEMP_SINGLE_VDR_PR = vdrpr;
718 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
719 if (vresp->noResponse())
727 int toReturn = (int)vresp->extractULONG();
728 logger->log("VDR", Log::DEBUG, "VDR said %lu to start streaming request", toReturn);
734 int VDR::stopStreaming()
736 VDR_RequestPacket vrp;
737 if (!vrp.init(VDR_STOPSTREAMING, true, 0)) return 0;
739 if (TEMP_SINGLE_VDR_PR) // this block only needs to be done if it was a live stream
740 // TEMP_SINGLE_VDR_PR will not be set unless we are streaming a channel
742 edUnregister(TEMP_SINGLE_VDR_PR);
743 delete TEMP_SINGLE_VDR_PR;
744 TEMP_SINGLE_VDR_PR = NULL;
747 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
748 if (vresp->noResponse()) { delete vresp; return 0; }
750 int toReturn = (int)vresp->extractULONG();
756 UCHAR* VDR::getImageBlock(ULONG position, UINT maxAmount, UINT* amountReceived)
758 return getBlock(position, maxAmount, amountReceived, VDR_GETIMAGEBLOCK);
761 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived)
763 return getBlock(position, maxAmount, amountReceived, VDR_GETBLOCK);
766 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived, ULONG cmd)
768 VDR_RequestPacket vrp;
769 if (!vrp.init(cmd, true, sizeof(ULLONG) + sizeof(ULONG))) return NULL;
770 if (!vrp.addULLONG(position)) return NULL;
771 if (!vrp.addULONG(maxAmount)) return NULL;
773 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
774 if (vresp->noResponse()) { delete vresp; return NULL; }
776 if (vresp->serverError())
778 logger->log("VDR", Log::DEBUG, "Detected getblock 0");
783 // Special handling for getblock
784 UCHAR* toReturn = vresp->getUserData();
785 *amountReceived = vresp->getUserDataLength();
792 ULLONG VDR::streamRecording(char* fileName, ULONG* totalFrames)
794 VDR_RequestPacket vrp;
795 if (!vrp.init(VDR_STREAMRECORDING, true, strlen(fileName) + 1)) return 0;
796 if (!vrp.addString(fileName)) return 0;
798 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
799 if (vresp->noResponse()) { delete vresp; return 0; }
801 ULLONG lengthBytes = vresp->extractULLONG();
802 ULONG lengthFrames = vresp->extractULONG();
805 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
807 *totalFrames = lengthFrames;
811 ULLONG VDR::positionFromFrameNumber(ULONG frameNumber)
813 VDR_RequestPacket vrp;
814 if (!vrp.init(VDR_POSFROMFRAME, true, sizeof(ULONG))) return 0;
815 if (!vrp.addULONG(frameNumber)) return 0;
817 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
818 if (vresp->noResponse()) { delete vresp; return 0; }
820 ULLONG position = vresp->extractULLONG();
823 logger->log("VDR", Log::DEBUG, "VDR said new position is: %llu", position);
828 ULONG VDR::frameNumberFromPosition(ULLONG position)
830 VDR_RequestPacket vrp;
831 if (!vrp.init(VDR_FRAMEFROMPOS, true, sizeof(ULLONG))) return 0;
832 if (!vrp.addULLONG(position)) return 0;
834 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
835 if (vresp->noResponse()) { delete vresp; return 0; }
837 ULONG framenumber = vresp->extractULONG();
840 logger->log("VDR", Log::DEBUG, "VDR said new framenumber is: %u", framenumber);
845 bool VDR::getNextIFrame(ULONG frameNumber, ULONG direction, ULLONG* rfilePosition, ULONG* rframeNumber, ULONG* rframeLength)
847 VDR_RequestPacket vrp;
848 if (!vrp.init(VDR_GETNEXTIFRAME, true, sizeof(ULONG)*2)) return false;
849 if (!vrp.addULONG(frameNumber)) return false;
850 if (!vrp.addULONG(direction)) return false;
852 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
853 if (vresp->noResponse()) { delete vresp; return false; }
855 if (vresp->serverError())
857 logger->log("VDR", Log::DEBUG, "Detected getNextIFrame error");
862 *rfilePosition = vresp->extractULLONG();
863 *rframeNumber = vresp->extractULONG();
864 *rframeLength = vresp->extractULONG();
868 // logger->log("VDR", Log::DEBUG, "VDR GNIF said %llu %lu %lu", *rfilePosition, *rframeNumber, *rframeLength);
873 EventList* VDR::getChannelSchedule(ULONG number)
877 return getChannelSchedule(number, now, 24 * 60 * 60);
880 EventList* VDR::getChannelSchedule(ULONG number, time_t start, ULONG duration)
882 // retrieve event list (vector of events) from vdr within filter window. duration is in seconds
884 VDR_RequestPacket vrp;
885 if (!vrp.init(VDR_GETCHANNELSCHEDULE, true, sizeof(ULONG)*3)) return NULL;
886 if (!vrp.addULONG(number)) return NULL;
887 if (!vrp.addULONG(start)) return NULL;
888 if (!vrp.addULONG(duration)) return NULL;
890 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
891 if (vresp->noResponse()) { delete vresp; return NULL; }
893 // received a ulong(0) - schedules error in the plugin
894 if (vresp->serverError())
900 EventList* eventList = new EventList();
902 while (!vresp->end())
904 Event* event = new Event();
905 event->id = vresp->extractULONG();
906 event->time = vresp->extractULONG();
907 event->duration = vresp->extractULONG();
908 event->title = vresp->extractString();
909 event->subtitle = vresp->extractString();
910 event->description = vresp->extractString();
911 eventList->push_back(event);
916 logger->log("VDR", Log::DEBUG, "Success got to end of getChannelSchedule");
920 int VDR::configSave(const char* section, const char* key, const char* value)
922 VDR_RequestPacket vrp;
923 if (!vrp.init(VDR_CONFIGSAVE, false, 0)) return 0;
924 if (!vrp.addString(section)) return 0;
925 if (!vrp.addString(key)) return 0;
926 if (!vrp.addString(value)) return 0;
928 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
929 if (vresp->noResponse()) { delete vresp; return 0; }
931 int toReturn = (int)vresp->extractULONG();
937 char* VDR::configLoad(const char* section, const char* key)
939 VDR_RequestPacket vrp;
940 if (!vrp.init(VDR_CONFIGLOAD, false, 0)) return NULL;
941 if (!vrp.addString(section)) return NULL;
942 if (!vrp.addString(key)) return NULL;
944 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
945 if (vresp->noResponse()) { delete vresp; return NULL; }
947 char* toReturn = vresp->extractString();
953 RecTimerList* VDR::getRecTimersList()
955 VDR_RequestPacket vrp;
956 if (!vrp.init(VDR_GETTIMERS, true, 0)) return NULL;
958 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
959 if (vresp->noResponse()) { delete vresp; return NULL; }
961 RecTimerList* recTimerList = new RecTimerList();
963 ULONG numTimers = vresp->extractULONG();
966 RecTimer* newRecTimer;
969 while (!vresp->end())
971 newRecTimer = new RecTimer();
972 newRecTimer->active = vresp->extractULONG();
973 newRecTimer->recording = vresp->extractULONG();
974 newRecTimer->pending = vresp->extractULONG();
975 newRecTimer->priority = vresp->extractULONG();
976 newRecTimer->lifeTime = vresp->extractULONG();
977 newRecTimer->channelNumber = vresp->extractULONG();
978 newRecTimer->startTime = vresp->extractULONG();
979 newRecTimer->stopTime = vresp->extractULONG();
980 newRecTimer->day = vresp->extractULONG();
981 newRecTimer->weekDays = vresp->extractULONG();
983 tempString = vresp->extractString();
984 newRecTimer->setFile(tempString);
987 recTimerList->push_back(newRecTimer);
988 logger->log("VDR", Log::DEBUG, "TL: %lu %lu %lu %lu %lu %lu %lu %lu %s",
989 newRecTimer->active, newRecTimer->recording, newRecTimer->pending, newRecTimer->priority, newRecTimer->lifeTime,
990 newRecTimer->channelNumber, newRecTimer->startTime, newRecTimer->stopTime, newRecTimer->getFile());
996 sort(recTimerList->begin(), recTimerList->end(), RecTimerSorter());
1001 ULONG VDR::setEventTimer(char* timerString)
1003 VDR_RequestPacket vrp;
1004 if (!vrp.init(VDR_SETTIMER, true, strlen(timerString) + 1)) return 0;
1005 if (!vrp.addString(timerString)) return 0;
1007 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1008 if (vresp->noResponse()) { delete vresp; return 0; }
1010 ULONG toReturn = vresp->extractULONG();
1016 RecInfo* VDR::getRecInfo(char* fileName)
1018 VDR_RequestPacket vrp;
1019 if (!vrp.init(VDR_GETRECINFO, true, strlen(fileName) + 1)) return NULL;
1020 if (!vrp.addString(fileName)) return NULL;
1022 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1023 if (vresp->noResponse()) { delete vresp; return NULL; }
1025 if (vresp->serverError())
1027 logger->log("VDR", Log::DEBUG, "Could not get rec info");
1032 RecInfo* recInfo = new RecInfo();
1034 recInfo->timerStart = vresp->extractULONG();
1035 recInfo->timerEnd = vresp->extractULONG();
1036 recInfo->resumePoint = vresp->extractULONG();
1037 recInfo->summary = vresp->extractString();
1039 ULONG numComponents = vresp->extractULONG();
1042 recInfo->setNumComponents(numComponents);
1043 for (ULONG i = 0; i < numComponents; i++)
1045 recInfo->streams[i] = vresp->extractUCHAR();
1046 recInfo->types[i] = vresp->extractUCHAR();
1047 recInfo->languages[i] = vresp->extractString();
1048 recInfo->descriptions[i] = vresp->extractString();
1059 ULLONG VDR::rescanRecording(ULONG* totalFrames)
1061 VDR_RequestPacket vrp;
1062 if (!vrp.init(VDR_RESCANRECORDING, true, 0)) return 0;
1064 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1065 if (vresp->noResponse()) { delete vresp; return 0; }
1067 ULLONG lengthBytes = vresp->extractULLONG();
1068 ULONG lengthFrames = vresp->extractULONG();
1071 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
1073 *totalFrames = lengthFrames;
1077 MarkList* VDR::getMarks(char* fileName)
1079 VDR_RequestPacket vrp;
1080 if (!vrp.init(VDR_GETMARKS, true, strlen(fileName) + 1)) return NULL;
1081 if (!vrp.addString(fileName)) return NULL;
1083 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1084 if (vresp->noResponse()) { delete vresp; return NULL; }
1086 if (vresp->serverError())
1092 MarkList* markList = new MarkList();
1094 while (!vresp->end())
1096 Mark* mark = new Mark();
1097 mark->pos = vresp->extractULONG();
1099 markList->push_back(mark);
1100 logger->log("VDR", Log::DEBUG, "Have added a mark to list. %lu", mark->pos);
1108 void VDR::getChannelPids(Channel* channel)
1110 VDR_RequestPacket vrp;
1111 if (!vrp.init(VDR_GETCHANNELPIDS, true, sizeof(ULONG))) return ;
1112 if (!vrp.addULONG(channel->number)) return ;
1114 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1115 if (vresp->noResponse()) { delete vresp; return ; }
1117 // Format of response
1125 channel->vpid = vresp->extractULONG();
1126 channel->numAPids = vresp->extractULONG();
1128 for (ULONG i = 0; i < channel->numAPids; i++)
1131 newapid.pid = vresp->extractULONG();
1132 newapid.name = vresp->extractString();
1133 channel->apids.push_back(newapid);
1136 channel->numDPids = vresp->extractULONG();
1138 for (ULONG i = 0; i < channel->numDPids; i++)
1141 newdpid.pid = vresp->extractULONG();
1142 newdpid.name = vresp->extractString();
1143 channel->dpids.push_back(newdpid);
1146 channel->numSPids = vresp->extractULONG();
1148 for (ULONG i = 0; i < channel->numSPids; i++)
1151 newspid.pid = vresp->extractULONG();
1152 newspid.name = vresp->extractString();
1153 channel->spids.push_back(newspid);
1155 channel->tpid = vresp->extractULONG();
1163 * media List Request:
1164 * 4 flags (currently unused)
1167 * Media List response:
1175 * 4 strlen (incl. 0 Byte)
1179 MediaList* VDR::getMediaList(const char* parent,int mediaType)
1181 logger->log("VDR", Log::DEBUG, "getMediaList %s,type=%d", (parent?parent:"NULL"), mediaType);
1183 VDR_RequestPacket vrp;
1184 if (!vrp.init(VDR_GETMEDIALIST, false, 0)) return NULL;
1185 if (!vrp.addULONG(0)) return NULL; // unused flags
1189 if (!vrp.addString(parent)) return NULL;
1192 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1193 if (vresp->noResponse()) { delete vresp; return NULL; }
1195 if (vresp->serverError())
1201 if (vresp->getUserDataLength() < 12)
1203 logger->log("VDR", Log::ERR, "receiveMediaList packet too short, expected 12, got %d", vresp->getUserDataLength());
1208 MediaList* mediaList = new MediaList();
1210 code = vresp->extractULONG();
1211 ULONG numEntries = vresp->extractULONG();
1212 Log::getInstance()->log("VDR", Log::DEBUG, "receiveMediaList with %d entries",numEntries);
1213 while (!vresp->end() && numEntries >0)
1215 Media* m = new Media();
1216 ULONG mtype = vresp->extractULONG();
1217 ULONG mtime=vresp->extractULONG();
1219 flags=vresp->extractULONG();
1220 ULONG stsize=vresp->extractULONG();
1221 char * name=vresp->extractString();
1222 if (! name || stsize != (strlen(name)+1)) {
1223 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList invalid packet entry, read size %d, strlen %d", stsize, strlen(name)+1);
1229 //ignore . and .. entries
1230 if (strcmp(name,".") == 0 || strcmp(name,"..")==0) {
1234 m->setFileName(name);
1236 m->setMediaType(mtype);
1237 mediaList->push_back(m);
1238 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a media to list. %s, type=%d, time=%d", name,mtype,mtime);
1247 * get image Request:
1248 * 4 flags (currently unused)
1253 * get image response:
1258 ULONG VDR::loadImage(const char* fileName, ULONG x, ULONG y)
1260 VDR_RequestPacket vrp;
1261 if (!vrp.init(VDR_GETIMAGE, false, 0)) return 0;
1262 if (!vrp.addULONG(0)) return 0; // unused flags
1263 if (!vrp.addULONG(x)) return 0;
1264 if (!vrp.addULONG(y)) return 0;
1265 if (!vrp.addString(fileName)) return 0;
1267 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1268 if (vresp->noResponse()) { delete vresp; return 0; }
1270 ULONG cmd = vresp->extractULONG();
1271 ULONG lengthBytes = vresp->extractULONG();
1274 Log::getInstance()->log("VDR", Log::DEBUG, "getImage %s: cmd=%lu len=%lu", fileName, cmd, lengthBytes);
1278 int VDR::deleteTimer(RecTimer* delTimer)
1280 Log::getInstance()->log("VDR", Log::DEBUG, "Delete timer called");
1282 VDR_RequestPacket vrp;
1283 if (!vrp.init(VDR_DELETETIMER, false, 0)) return 0;
1284 if (!vrp.addULONG(delTimer->channelNumber)) return 0;
1285 if (!vrp.addULONG(delTimer->weekDays)) return 0;
1286 if (!vrp.addULONG(delTimer->day)) return 0;
1287 if (!vrp.addULONG(delTimer->startTime)) return 0;
1288 if (!vrp.addULONG(delTimer->stopTime)) return 0;
1290 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1291 if (vresp->noResponse()) { delete vresp; return 0; }
1293 int toReturn = (int)vresp->extractULONG();
1299 I18n::lang_code_list VDR::getLanguageList()
1301 I18n::lang_code_list CodeList;
1302 CodeList["en"] = "English"; // Default entry
1303 VDR_RequestPacket vrp;
1304 if (!vrp.init(VDR_GETLANGUAGELIST, false, 0)) return CodeList;
1305 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1306 if (vresp->noResponse() || vresp->end())
1312 while (!vresp->end())
1314 char* c_code = vresp->extractString();
1315 char* c_name = vresp->extractString();
1316 string code = c_code;
1317 string name = c_name;
1318 CodeList[code] = name;
1326 int VDR::getLanguageContent(const std::string code, I18n::trans_table& texts)
1328 VDR_RequestPacket vrp;
1329 if (!vrp.init(VDR_GETLANGUAGECONTENT, false, 0)) return 0;
1330 if (!vrp.addString(code.c_str())) return 0;
1331 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1332 if (vresp->noResponse()) { delete vresp; return 0; }
1334 while (!vresp->end())
1336 char* c_key = vresp->extractString();
1337 char* c_text = vresp->extractString();
1339 string text = c_text;