2 Copyright 2004-2008 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 #include "mediaprovider.h"
36 #include "mediaproviderids.h"
37 #include "vdrcommand.h"
41 #define VOMP_PROTOCOLL_VERSION 0x00000100
43 VDR* VDR::instance = NULL;
45 //will create a request package from a command variable and fill this
46 //caller has to destroy buffer
47 static SerializeBuffer * prepareRequest(VDR_Command *cmd) {
48 SerializeBuffer *buf=new SerializeBuffer(512,false,true);
49 if (cmd->serialize(buf) != 0) {
56 //handle request/response
57 //TODO avoid copy of buffer (needs extension of requestpacket)
58 //TODO avoid command 2x (needs some more restructuring)
59 SerializeBuffer * VDR::doRequestResponse(SerializeBuffer *rq,int cmd) {
60 VDR_RequestPacket *rt=new VDR_RequestPacket;
65 if (! rt->init(cmd,true,rq->getCurrent()-rq->getStart())) {
70 if (! rt->copyin(rq->getStart(),(ULONG)(rq->getCurrent()-rq->getStart()))) {
76 VDR_ResponsePacket *rp=RequestResponse(rt);
77 logger->log("doRequestResponse",Log::DEBUG,"got response %p",rp);
82 SerializeBuffer *buf=new SerializeBuffer(rp->getUserData(),rp->getUserDataLength(),true,true,false);
89 //deserialize a received response
92 static int decodeResponse(SerializeBuffer *rp,VDR_Command *c) {
93 ULONG expected=c->command;
94 if (c->deserialize(rp) != 0) {
96 Log::getInstance()->log("VDR", Log::ERR, "decodeResponse unable to deserialize for command %lu",expected);
100 if (c->command != expected) {
101 Log::getInstance()->log("VDR", Log::ERR, "decodeResponse unexpected response received 0x%lx, expected 0x%lx",c->command,expected);
104 Log::getInstance()->log("VDR", Log::DEBUG, "decodeResponse successfully decoded command 0x%lx",expected);
112 if (instance) return;
118 maxChannelNumber = 0;
119 channelNumberWidth = 1;
120 TEMP_SINGLE_VDR_PR = NULL;
121 providerId=MPROVIDERID_VDR;
122 subRange=MPROVIDERRANGE_VDR;
123 MediaPlayerRegister::getInstance()->registerMediaProvider(this,MPROVIDERID_VDR,MPROVIDERRANGE_VDR);
129 if (initted) shutdown();
132 VDR* VDR::getInstance()
137 int VDR::init(int tport)
139 if (initted) return 0;
142 logger = Log::getInstance();
148 if (!initted) return 0;
154 void VDR::findServers(vector<VDRServer>& servers)
156 Wol* wol = Wol::getInstance();
159 memset(message, 0, 15);
160 strcpy(message, "VDP-0001");
161 /*tcp->getMAC(&message[9]); put mac here when TCP modified to do this*/
163 DatagramSocket ds(0);
164 int haveAtLeastOne = 0;
167 bool firstloop = true;
174 logger->log("VDR", Log::NOTICE, "Broadcasting for server");
175 ds.send("255.255.255.255", 51051, message, 15);
176 ds.send("255.255.255.255", 51052, message, 15);
177 ds.send("255.255.255.255", 51053, message, 15);
178 ds.send("255.255.255.255", 51054, message, 15);
179 ds.send("255.255.255.255", 51055, message, 15);
180 if(!firstloop) wol->doWakeUp();
182 retval = ds.waitforMessage(waitType);
184 if (retval == 2) // we got a reply
188 char* vdpreply = ds.getData();
189 if ((ds.getDataLength() >= 24) && !strncmp(vdpreply, "VDP-0002", 8))
192 // FIXME upgrade this to look for a return IP in the reply packet
193 newServer.ip = new char[16];
194 strcpy(newServer.ip, ds.getFromIPA());
196 USHORT newServerPort;
197 memcpy(&newServerPort, &vdpreply[26], 2);
198 newServer.port = ntohs(newServerPort);
200 ULONG newServerVersion;
201 memcpy(&newServerVersion, &vdpreply[28], 4);
202 newServer.version = ntohl(newServerVersion);
204 int newServerNameLength = ds.getDataLength() - 32;
205 newServer.name = new char[newServerNameLength];
206 strcpy(newServer.name, &vdpreply[32]);
208 servers.push_back(newServer);
214 if (haveAtLeastOne) break;
218 { VDRServer newServer;
219 newServer.ip = new char[16];
220 strcpy(newServer.ip, "192.168.1.7");
221 newServer.name = new char[6];
222 strcpy(newServer.name,"debug");
223 servers.push_back(newServer);
225 haveAtLeastOne = 1;}/**/
231 logger->log("VDR", Log::NOTICE, "END loop");
232 sort(servers.begin(), servers.end(), ServerSorter());
235 void VDR::cancelFindingServer()
240 void VDR::setServerIP(char* newIP)
242 strcpy(serverIP, newIP);
245 void VDR::setServerPort(USHORT newPort)
247 serverPort = newPort;
252 maxChannelNumber = 0;
253 channelNumberWidth = 1;
257 if (tcp->connectTo(serverIP, serverPort))
269 void VDR::disconnect()
275 logger->log("VDR", Log::DEBUG, "Disconnect");
278 void VDR::setReceiveWindow(size_t size)
280 if (connected && size) tcp->setReceiveWindow(size);
283 ///////////////////////////////////////////////////////
285 void VDR::threadMethod()
287 logger->log("VDR", Log::DEBUG, "VDR RUN");
289 threadSetKillable(); // FIXME - change this to deal with the EDRs
294 ULONG userDataLength;
300 VDR_ResponsePacket* vresp;
303 ULONG lastKAsent = 0;
304 ULONG lastKArecv = time(NULL);
309 timeNow = time(NULL);
311 readSuccess = tcp->readData((UCHAR*)&channelID, sizeof(ULONG)); // 2s timeout atm
315 //logger->log("VDR", Log::DEBUG, "Net read timeout");
316 if (!tcp->isConnected()) { connectionDied(); return; } // return to stop this thread
321 if (!lastKAsent) // have not sent a KA
323 if (lastKArecv < (timeNow - 5))
325 logger->log("VDR", Log::DEBUG, "Sending KA packet");
326 if (!sendKA(timeNow))
328 logger->log("VDR", Log::DEBUG, "Could not send KA, calling connectionDied");
332 lastKAsent = timeNow;
337 if (lastKAsent <= (timeNow - 10))
339 logger->log("VDR", Log::DEBUG, "lastKA over 10s ago, calling connectionDied");
345 if (!readSuccess) continue; // no data was read but the connection is ok.
349 channelID = ntohl(channelID);
351 if (channelID == CHANNEL_REQUEST_RESPONSE)
353 if (!tcp->readData((UCHAR*)&requestID, sizeof(ULONG))) break;
354 requestID = ntohl(requestID);
355 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
356 userDataLength = ntohl(userDataLength);
357 if (userDataLength > 5000000) break; // how big can these packets get?
359 if (userDataLength > 0)
361 userData = (UCHAR*)malloc(userDataLength);
362 if (!userData) break;
363 if (!tcp->readData(userData, userDataLength)) break;
366 vresp = new VDR_ResponsePacket();
367 vresp->setResponse(requestID, userData, userDataLength);
368 logger->log("VDR", Log::DEBUG, "Rxd a response packet, requestID=%lu, len=%lu", requestID, userDataLength);
370 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
372 // If edFindAndCall returns true, edr was called and vresp was handed off.
373 // else, delete vresp here.
377 else if (channelID == CHANNEL_STREAM)
379 if (!tcp->readData((UCHAR*)&streamID, sizeof(ULONG))) break;
380 streamID = ntohl(streamID);
382 if (!tcp->readData((UCHAR*)&flag, sizeof(ULONG))) break;
385 if (!tcp->readData((UCHAR*)&userDataLength, sizeof(ULONG))) break;
386 userDataLength = ntohl(userDataLength);
388 if (userDataLength > 0)
390 userData = (UCHAR*)malloc(userDataLength);
391 if (!userData) break;
392 if (!tcp->readData(userData, userDataLength)) break;
395 vresp = new VDR_ResponsePacket();
396 vresp->setStream(streamID, flag, userData, userDataLength);
397 // logger->log("VDR", Log::DEBUG, "Rxd a stream packet, streamID=%lu, flag=%lu, len=%lu", streamID, flag, userDataLength);
399 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
401 // If edFindAndCall returns true, edr was called and vresp was handed off.
402 // else, delete vresp here.
406 else if (channelID == CHANNEL_KEEPALIVE)
409 if (!tcp->readData((UCHAR*)&KAreply, sizeof(ULONG))) break;
410 KAreply = (ULONG)ntohl(KAreply);
411 if (KAreply == lastKAsent) // successful KA response
414 lastKArecv = KAreply;
415 logger->log("VDR", Log::DEBUG, "Rxd correct KA reply");
420 logger->log("VDR", Log::ERR, "Rxd a response packet on channel %lu !!", channelID);
426 // Who deletes vresp?
427 // If RR, the individual protocol functions must delete vresp.
428 // If stream, the data and length is taken out in ed_cb_call and vresp is deleted there.
434 void VDR::connectionDied()
436 // Called from within threadMethod to do cleanup if it decides the connection has died
438 connected = false; // though actually it could still be connected until someone calls vdr->disconnect
440 // Need to wake up any waiting channel 1 request-response threads
441 // Normally this is done by a packet coming in with channelid and requestid
442 // Instead, go through the list and for each channel 1 edr, make an empty vresp
443 // An empty vresp will have userData == NULL, which means vresp->noResponse() == true
445 // If it's a stream receiver, generate a stream packet with flag == connection_lost
448 VDR_PacketReceiver* vdrpr;
449 VDR_ResponsePacket* vresp;
450 while(receivers.size())
452 vdrpr = (VDR_PacketReceiver*) *(receivers.begin());
453 if (vdrpr->receiverChannel == CHANNEL_REQUEST_RESPONSE)
455 vresp = new VDR_ResponsePacket();
456 vresp->setResponse(vdrpr->requestSerialNumber, NULL, 0);
457 logger->log("VDR", Log::DEBUG, "Timeouts: created blank response packet for request serial %lu", vdrpr->requestSerialNumber);
459 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
461 // If edFindAndCall returns true, edr was called and vresp was handed off.
462 // else, delete vresp here.
463 logger->log("VDR", Log::ERR, "Timeouts: no waiting thread found for request serial %lu !!!", vdrpr->requestSerialNumber);
468 else if (vdrpr->receiverChannel == CHANNEL_STREAM)
470 vresp = new VDR_ResponsePacket();
471 vresp->setStream(vdrpr->streamID, 2 /* connection-lost flag */ , NULL, 0);
472 logger->log("VDR", Log::DEBUG, "Timeouts: created blank response packet for streamid %lu", vdrpr->streamID);
474 if (!edFindAndCall(vresp)) // makes ED lock, find receiver for vresp (using ed_cb_find() ) and then call (using ed_cb_call() )
476 // If edFindAndCall returns true, edr was called and vresp was handed off.
477 // else, delete vresp here.
478 logger->log("VDR", Log::ERR, "Timeouts: no waiting stream receiver found for streamid %lu !!!", vdrpr->streamID);
483 for(EDRL::iterator i = receivers.begin(); i != receivers.end(); i++)
484 if ((VDR_PacketReceiver*)*i == vdrpr) { receivers.erase(i); break; }
488 // Ok, all event receviers should be dealt with. just in case there weren't any, inform command
489 logger->log("VDR", Log::DEBUG, "edUnlock at end of connectionDied");
491 Command::getInstance()->connectionLost();
494 bool VDR::ed_cb_find(EDReceiver* edr, void* userTag)
496 // edr is a VDR_PacketReceiver object made in VDR::RequestResponse
497 // userTag is a VDR_ResponsePacket made in threadMethod
499 VDR_PacketReceiver* vdrpr = (VDR_PacketReceiver*)edr;
500 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
502 // Is vresp for vdrpr ?
504 ULONG packetChannel = vresp->getChannelID();
505 if (vdrpr->receiverChannel != packetChannel) return false;
507 if (packetChannel == CHANNEL_REQUEST_RESPONSE)
509 if (vdrpr->requestSerialNumber == vresp->getRequestID()) return true;
511 else if (packetChannel == CHANNEL_STREAM)
513 if (vdrpr->streamID == vresp->getStreamID()) return true;
519 VDR_ResponsePacket* VDR::RequestResponse(VDR_RequestPacket* vrp)
521 //logger->log("VDR", Log::DEBUG, "RR %lu", vrp->getOpcode());
525 logger->log("VDR", Log::DEBUG, "RR when !connected");
526 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
527 return vresp; // "no-response" return
530 // ED make new VDR and register
531 // make a VDR_PacketReceiver
532 // - init with serial number of request packet
534 VDR_PacketReceiver vdrpr;
535 // vdrpr.requestTime = time(NULL);
536 vdrpr.receiverChannel = VDR::CHANNEL_REQUEST_RESPONSE;
537 vdrpr.requestSerialNumber = vrp->getSerial();
543 if ((ULONG)tcp->sendData(vrp->getPtr(), vrp->getLen()) != vrp->getLen())
546 edUnregister(&vdrpr);
547 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
548 return vresp; // "no-response" return
551 // Sleep and block this thread. The sleep unlocks the mutex
552 logger->log("VDR", Log::DEBUG, "RR sleep - opcode %lu", vrp->getOpcode());
553 edSleepThisReceiver(&vdrpr);
554 logger->log("VDR", Log::DEBUG, "RR unsleep");
556 // Woken because a response packet has arrived, mutex will be locked
557 logger->log("VDR", Log::DEBUG, "Packet delivered to me, requestID: %lu", vdrpr.save_vresp->getRequestID());
560 return vdrpr.save_vresp;
563 bool VDR::sendKA(ULONG timeStamp)
568 ULONG ul=CHANNEL_KEEPALIVE;
569 buffer[pos++]=(ul>>24)&0xff;
570 buffer[pos++]=(ul>>16)&0xff;
571 buffer[pos++]=(ul>>8)&0xff;
572 buffer[pos++]=ul &0xff;
574 buffer[pos++]=(ul>>24)&0xff;
575 buffer[pos++]=(ul>>16)&0xff;
576 buffer[pos++]=(ul>>8)&0xff;
577 buffer[pos++]=ul &0xff;
578 if ((ULONG)tcp->sendData(buffer, 8) != 8) return false;
582 /////////////////////////////////////////////////////////////////////////////
584 // Here VDR takes a break for the VDR_PacketReceiver helper class
586 bool VDR_PacketReceiver::call(void* userTag)
588 if (receiverChannel == VDR::CHANNEL_REQUEST_RESPONSE)
590 // It's a RR. Save vresp and, signal the waiting thread and return.
591 // VDR::RequestResponse will be blocking waiting for this to happen.
592 // That function has a pointer to this object and can read save_vresp.
593 save_vresp = (VDR_ResponsePacket*)userTag;
594 return true; // Signals ED to remove edr from receivers and wake up edr thread
597 if (receiverChannel == VDR::CHANNEL_STREAM)
599 // It's a stream packet.
600 VDR_ResponsePacket* vresp = (VDR_ResponsePacket*)userTag;
601 streamReceiver->streamReceive(vresp->getFlag(), vresp->getUserData(), vresp->getUserDataLength());
606 abort(); // unknown receiverChannel, should not happen
609 /////////////////////////////////////////////////////////////////////////////
611 int VDR::doLogin(unsigned int* v_server,unsigned int* v_client)
613 VDR_RequestPacket vrp;
614 if (!vrp.init(VDR_LOGIN, true, 6)) return 0;
617 tcp->getMAC((char*)mactemp);
618 if (!vrp.copyin((UCHAR*)mactemp, 6)) return 0;
620 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
621 if (vresp->noResponse()) { delete vresp; return 0; }
623 ULONG vdrTime = vresp->extractULONG();
624 logger->log("VDR", Log::DEBUG, "vdrtime = %lu", vdrTime);
625 long vdrTimeOffset = vresp->extractLONG();
626 logger->log("VDR", Log::DEBUG, "offset = %i", vdrTimeOffset);
628 unsigned int version=vresp->extractULONG();
631 *v_client=VOMP_PROTOCOLL_VERSION;
635 if (version!=VOMP_PROTOCOLL_VERSION) {
641 // Set the time and zone on the MVP only
643 #if !defined(WIN32) && !defined(__ANDROID__)
644 struct timespec currentTime;
645 currentTime.tv_sec = vdrTime;
646 currentTime.tv_nsec = 0;
648 int b = clock_settime(CLOCK_REALTIME, ¤tTime);
650 logger->log("VDR", Log::DEBUG, "set clock = %u", b);
652 // now make a TZ variable and set it
656 if (vdrTimeOffset > 0) sign = '-';
659 vdrTimeOffset = abs(vdrTimeOffset);
661 hours = (int)vdrTimeOffset / 3600;
662 minutes = vdrTimeOffset % 3600;
664 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
666 minutes = (int)minutes / 60;
668 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
671 sprintf(newTZ, "MVP%c%i:%i", sign, hours, minutes);
672 setenv("TZ", newTZ, 1);
674 logger->log("VDR", Log::DEBUG, "Timezone data: %s", newTZ);
677 setCharset(Osd::getInstance()->charSet());
682 bool VDR::LogExtern(const char* logString)
684 if (!connected) return false;
685 int stringLength = strlen(logString);
686 int packetLength = stringLength + 8;
687 char *buffer=new char[packetLength + 1];
689 ULONG ul=CHANNEL_NETLOG;
690 buffer[pos++]=(ul>>24)&0xff;
691 buffer[pos++]=(ul>>16)&0xff;
692 buffer[pos++]=(ul>>8)&0xff;
693 buffer[pos++]=ul &0xff;
695 buffer[pos++]=(ul>>24)&0xff;
696 buffer[pos++]=(ul>>16)&0xff;
697 buffer[pos++]=(ul>>8)&0xff;
698 buffer[pos++]=ul &0xff;
700 strcpy(&buffer[8], logString);
702 if (tcp->sendData(buffer, packetLength) != packetLength)
711 bool VDR::setCharset(int charset)
713 VDR_RequestPacket vrp;
714 if (!vrp.init(VDR_SETCHARSET, true, sizeof(ULONG))) return false;
715 if (!vrp.addULONG(charset)) return false;
717 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
718 if (vresp->noResponse()) { delete vresp; return false; }
720 ULONG success = vresp->extractULONG();
723 if (!success) return false;
728 bool VDR::getRecordingsList(RecMan* recman)
730 VDR_RequestPacket vrp;
731 if (!vrp.init(VDR_GETRECORDINGLIST, true, 0)) return false;
733 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
734 if (vresp->noResponse()) { delete vresp; return false; }
736 ULONG totalSpace = vresp->extractULONG();
737 ULONG freeSpace = vresp->extractULONG();
738 ULONG percent = vresp->extractULONG();
740 recman->setStats(totalSpace, freeSpace, percent);
746 while (!vresp->end())
749 start = vresp->extractULONG();
750 name = vresp->extractString();
751 fileName = vresp->extractString();
752 recman->addEntry(start, name, fileName);
761 int VDR::deleteRecording(char* fileName)
763 VDR_RequestPacket vrp;
764 if (!vrp.init(VDR_DELETERECORDING, true, strlen(fileName) + 1)) return 0;
765 if (!vrp.addString(fileName)) return 0;
767 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
768 if (vresp->noResponse()) { delete vresp; return 0; }
770 int toReturn = (int)vresp->extractULONG();
776 char* VDR::moveRecording(char* fileName, char* newPath)
778 VDR_RequestPacket vrp;
779 if (!vrp.init(VDR_MOVERECORDING, true, strlen(fileName) + 1 + strlen(newPath) + 1)) return NULL;
780 if (!vrp.addString(fileName)) return NULL;
781 if (!vrp.addString(newPath)) return NULL;
783 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
784 if (vresp->noResponse()) { delete vresp; return NULL; }
786 char* toReturn = NULL;
787 int success = (int)vresp->extractULONG();
790 toReturn = vresp->extractString();
798 ChannelList* VDR::getChannelsList(ULONG type)
800 VDR_RequestPacket vrp;
801 if (!vrp.init(VDR_GETCHANNELLIST, true, 0)) return NULL;
803 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
804 if (vresp->noResponse()) { delete vresp; return NULL; }
806 ChannelList* chanList = new ChannelList();
808 bool h264support=Video::getInstance()->supportsh264();
809 bool mpeg2support=Video::getInstance()->supportsmpeg2();
811 while (!vresp->end())
813 Channel* chan = new Channel();
814 chan->number = vresp->extractULONG();
815 chan->type = vresp->extractULONG();
816 chan->name = vresp->extractString();
817 chan->vstreamtype = vresp->extractULONG();
819 if (chan->type == type && ((chan->vstreamtype==0x1b && h264support)|| mpeg2support) )
821 chanList->push_back(chan);
822 logger->log("VDR", Log::DEBUG, "Have added a channel to list. %lu %lu %s", chan->number, chan->type, chan->name);
823 if (chan->number > maxChannelNumber) maxChannelNumber = chan->number;
833 if (maxChannelNumber > 99999)
834 channelNumberWidth = 6;
835 else if (maxChannelNumber > 9999)
836 channelNumberWidth = 5;
837 else if (maxChannelNumber > 999)
838 channelNumberWidth = 4;
839 else if (maxChannelNumber > 99)
840 channelNumberWidth = 3;
841 else if (maxChannelNumber > 9)
842 channelNumberWidth = 2;
844 channelNumberWidth = 1;
849 int VDR::streamChannel(ULONG number, StreamReceiver* tstreamReceiver)
851 VDR_RequestPacket vrp;
852 if (!vrp.init(VDR_STREAMCHANNEL, true, sizeof(ULONG))) return 0;
853 if (!vrp.addULONG(number)) return 0;
856 VDR_PacketReceiver* vdrpr = new VDR_PacketReceiver();
857 vdrpr->receiverChannel = VDR::CHANNEL_STREAM;
858 vdrpr->streamID = vrp.getSerial();
859 vdrpr->streamReceiver = tstreamReceiver;
861 TEMP_SINGLE_VDR_PR = vdrpr;
863 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
864 if (vresp->noResponse())
872 int toReturn = (int)vresp->extractULONG();
873 logger->log("VDR", Log::DEBUG, "VDR said %lu to start streaming request", toReturn);
879 int VDR::stopStreaming()
881 VDR_RequestPacket vrp;
882 if (!vrp.init(VDR_STOPSTREAMING, true, 0)) return 0;
884 if (TEMP_SINGLE_VDR_PR) // this block only needs to be done if it was a live stream
885 // TEMP_SINGLE_VDR_PR will not be set unless we are streaming a channel
887 edUnregister(TEMP_SINGLE_VDR_PR);
888 delete TEMP_SINGLE_VDR_PR;
889 TEMP_SINGLE_VDR_PR = NULL;
892 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
893 if (vresp->noResponse()) { delete vresp; return 0; }
895 int toReturn = (int)vresp->extractULONG();
901 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived)
903 VDR_RequestPacket vrp;
904 if (!vrp.init(VDR_GETBLOCK, true, sizeof(ULLONG) + sizeof(ULONG))) return NULL;
905 if (!vrp.addULLONG(position)) return NULL;
906 if (!vrp.addULONG(maxAmount)) return NULL;
908 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
909 if (vresp->noResponse()) { delete vresp; return NULL; }
911 if (vresp->serverError())
913 logger->log("VDR", Log::DEBUG, "Detected getblock 0");
918 // Special handling for getblock
919 UCHAR* toReturn = vresp->getUserData();
920 *amountReceived = vresp->getUserDataLength();
927 ULLONG VDR::streamRecording(char* fileName, ULONG* totalFrames, bool* IsPesRecording)
929 VDR_RequestPacket vrp;
930 if (!vrp.init(VDR_STREAMRECORDING, true, strlen(fileName) + 1)) return 0;
931 if (!vrp.addString(fileName)) return 0;
933 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
934 if (vresp->noResponse()) { delete vresp; return 0; }
936 ULLONG lengthBytes = vresp->extractULLONG();
937 ULONG lengthFrames = vresp->extractULONG();
938 UCHAR isPesRecording = vresp->extractUCHAR();
941 *totalFrames = lengthFrames;
942 *IsPesRecording = (isPesRecording);//convert Uchar to bool
944 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu, IsPesRecording %x", lengthBytes, lengthFrames, *IsPesRecording);
949 ULLONG VDR::positionFromFrameNumber(ULONG frameNumber)
951 VDR_RequestPacket vrp;
952 if (!vrp.init(VDR_POSFROMFRAME, true, sizeof(ULONG))) return 0;
953 if (!vrp.addULONG(frameNumber)) return 0;
955 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
956 if (vresp->noResponse()) { delete vresp; return 0; }
958 ULLONG position = vresp->extractULLONG();
961 logger->log("VDR", Log::DEBUG, "VDR said new position is: %llu", position);
966 ULONG VDR::frameNumberFromPosition(ULLONG position)
968 VDR_RequestPacket vrp;
969 if (!vrp.init(VDR_FRAMEFROMPOS, true, sizeof(ULLONG))) return 0;
970 if (!vrp.addULLONG(position)) return 0;
972 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
973 if (vresp->noResponse()) { delete vresp; return 0; }
975 ULONG framenumber = vresp->extractULONG();
978 logger->log("VDR", Log::DEBUG, "VDR said new framenumber is: %u", framenumber);
983 bool VDR::getNextIFrame(ULONG frameNumber, ULONG direction, ULLONG* rfilePosition, ULONG* rframeNumber, ULONG* rframeLength)
985 VDR_RequestPacket vrp;
986 if (!vrp.init(VDR_GETNEXTIFRAME, true, sizeof(ULONG)*2)) return false;
987 if (!vrp.addULONG(frameNumber)) return false;
988 if (!vrp.addULONG(direction)) return false;
990 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
991 if (vresp->noResponse()) { delete vresp; return false; }
993 if (vresp->serverError())
995 logger->log("VDR", Log::DEBUG, "Detected getNextIFrame error");
1000 *rfilePosition = vresp->extractULLONG();
1001 *rframeNumber = vresp->extractULONG();
1002 *rframeLength = vresp->extractULONG();
1006 logger->log("VDR", Log::DEBUG, "VDR GNIF said %llu %lu %lu", *rfilePosition, *rframeNumber, *rframeLength);
1011 EventList* VDR::getChannelSchedule(ULONG number)
1015 return getChannelSchedule(number, now, 24 * 60 * 60);
1018 EventList* VDR::getChannelSchedule(ULONG number, time_t start, ULONG duration)
1020 // retrieve event list (vector of events) from vdr within filter window. duration is in seconds
1022 VDR_RequestPacket vrp;
1023 if (!vrp.init(VDR_GETCHANNELSCHEDULE, true, sizeof(ULONG)*3)) return NULL;
1024 if (!vrp.addULONG(number)) return NULL;
1025 if (!vrp.addULONG(start)) return NULL;
1026 if (!vrp.addULONG(duration)) return NULL;
1028 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1029 if (vresp->noResponse()) { delete vresp; return NULL; }
1031 // received a ulong(0) - schedules error in the plugin
1032 if (vresp->serverError())
1038 EventList* eventList = new EventList();
1040 while (!vresp->end())
1042 Event* event = new Event();
1043 event->id = vresp->extractULONG();
1044 event->time = vresp->extractULONG();
1045 event->duration = vresp->extractULONG();
1046 event->title = vresp->extractString();
1047 event->subtitle = vresp->extractString();
1048 event->description = vresp->extractString();
1049 eventList->push_back(event);
1054 logger->log("VDR", Log::DEBUG, "Success got to end of getChannelSchedule");
1058 int VDR::configSave(const char* section, const char* key, const char* value)
1060 VDR_RequestPacket vrp;
1061 if (!vrp.init(VDR_CONFIGSAVE, false, 0)) return 0;
1062 if (!vrp.addString(section)) return 0;
1063 if (!vrp.addString(key)) return 0;
1064 if (!vrp.addString(value)) return 0;
1066 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1067 if (vresp->noResponse()) { delete vresp; return 0; }
1069 int toReturn = (int)vresp->extractULONG();
1075 char* VDR::configLoad(const char* section, const char* key)
1077 VDR_RequestPacket vrp;
1078 if (!vrp.init(VDR_CONFIGLOAD, false, 0)) return NULL;
1079 if (!vrp.addString(section)) return NULL;
1080 if (!vrp.addString(key)) return NULL;
1082 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1083 if (vresp->noResponse()) { delete vresp; return NULL; }
1085 char* toReturn = vresp->extractString();
1091 RecTimerList* VDR::getRecTimersList()
1093 VDR_RequestPacket vrp;
1094 if (!vrp.init(VDR_GETTIMERS, true, 0)) return NULL;
1096 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1097 if (vresp->noResponse()) { delete vresp; return NULL; }
1099 RecTimerList* recTimerList = new RecTimerList();
1101 ULONG numTimers = vresp->extractULONG();
1104 RecTimer* newRecTimer;
1107 while (!vresp->end())
1109 newRecTimer = new RecTimer();
1110 newRecTimer->active = vresp->extractULONG();
1111 newRecTimer->recording = vresp->extractULONG();
1112 newRecTimer->pending = vresp->extractULONG();
1113 newRecTimer->priority = vresp->extractULONG();
1114 newRecTimer->lifeTime = vresp->extractULONG();
1115 newRecTimer->channelNumber = vresp->extractULONG();
1116 newRecTimer->startTime = vresp->extractULONG();
1117 newRecTimer->stopTime = vresp->extractULONG();
1118 newRecTimer->day = vresp->extractULONG();
1119 newRecTimer->weekDays = vresp->extractULONG();
1121 tempString = vresp->extractString();
1122 newRecTimer->setFile(tempString);
1123 delete[] tempString;
1125 recTimerList->push_back(newRecTimer);
1126 logger->log("VDR", Log::DEBUG, "TL: %lu %lu %lu %lu %lu %lu %lu %lu %s",
1127 newRecTimer->active, newRecTimer->recording, newRecTimer->pending, newRecTimer->priority, newRecTimer->lifeTime,
1128 newRecTimer->channelNumber, newRecTimer->startTime, newRecTimer->stopTime, newRecTimer->getFile());
1134 sort(recTimerList->begin(), recTimerList->end(), RecTimerSorter());
1136 return recTimerList;
1139 ULONG VDR::setEventTimer(char* timerString)
1141 VDR_RequestPacket vrp;
1142 if (!vrp.init(VDR_SETTIMER, true, strlen(timerString) + 1)) return 0;
1143 if (!vrp.addString(timerString)) return 0;
1145 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1146 if (vresp->noResponse()) { delete vresp; return 0; }
1148 ULONG toReturn = vresp->extractULONG();
1154 RecInfo* VDR::getRecInfo(char* fileName)
1156 VDR_RequestPacket vrp;
1157 if (!vrp.init(VDR_GETRECINFO, true, strlen(fileName) + 1)) return NULL;
1158 if (!vrp.addString(fileName)) return NULL;
1159 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1161 if (vresp->noResponse()) { delete vresp; return NULL; }
1163 if (vresp->serverError())
1165 logger->log("VDR", Log::DEBUG, "Could not get rec info");
1170 RecInfo* recInfo = new RecInfo();
1172 recInfo->timerStart = vresp->extractULONG();
1173 recInfo->timerEnd = vresp->extractULONG();
1174 recInfo->resumePoint = vresp->extractULONG();
1175 recInfo->summary = vresp->extractString();
1177 ULONG numComponents = vresp->extractULONG();
1180 recInfo->setNumComponents(numComponents);
1181 for (ULONG i = 0; i < numComponents; i++)
1183 recInfo->streams[i] = vresp->extractUCHAR();
1184 recInfo->types[i] = vresp->extractUCHAR();
1185 recInfo->languages[i] = vresp->extractString();
1186 recInfo->descriptions[i] = vresp->extractString();
1189 recInfo->fps=vresp->extractdouble();
1199 ULLONG VDR::rescanRecording(ULONG* totalFrames)
1201 VDR_RequestPacket vrp;
1202 if (!vrp.init(VDR_RESCANRECORDING, true, 0)) return 0;
1204 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1205 if (vresp->noResponse()) { delete vresp; return 0; }
1207 ULLONG lengthBytes = vresp->extractULLONG();
1208 ULONG lengthFrames = vresp->extractULONG();
1211 logger->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
1213 *totalFrames = lengthFrames;
1217 MarkList* VDR::getMarks(char* fileName)
1219 VDR_RequestPacket vrp;
1220 if (!vrp.init(VDR_GETMARKS, true, strlen(fileName) + 1)) return NULL;
1221 if (!vrp.addString(fileName)) return NULL;
1223 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1224 if (vresp->noResponse()) { delete vresp; return NULL; }
1226 if (vresp->serverError())
1232 MarkList* markList = new MarkList();
1234 while (!vresp->end())
1236 Mark* mark = new Mark();
1237 mark->pos = vresp->extractULONG();
1239 markList->push_back(mark);
1240 logger->log("VDR", Log::DEBUG, "Have added a mark to list. %lu", mark->pos);
1248 void VDR::getChannelPids(Channel* channel)
1250 VDR_RequestPacket vrp;
1251 if (!vrp.init(VDR_GETCHANNELPIDS, true, sizeof(ULONG))) return ;
1252 if (!vrp.addULONG(channel->number)) return ;
1254 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1255 if (vresp->noResponse()) { delete vresp; return ; }
1257 // Format of response
1265 channel->vpid = vresp->extractULONG();
1266 channel->vstreamtype = vresp->extractULONG();
1267 channel->numAPids = vresp->extractULONG();
1269 for (ULONG i = 0; i < channel->numAPids; i++)
1272 newapid.pid = vresp->extractULONG();
1273 char * name=vresp->extractString();
1274 strncpy(newapid.desc,name,9);
1276 channel->apids.push_back(newapid);
1279 channel->numDPids = vresp->extractULONG();
1281 for (ULONG i = 0; i < channel->numDPids; i++)
1284 newdpid.pid = vresp->extractULONG();
1285 char * name=vresp->extractString();
1286 strncpy(newdpid.desc,name,9);
1288 channel->dpids.push_back(newdpid);
1291 channel->numSPids = vresp->extractULONG();
1293 for (ULONG i = 0; i < channel->numSPids; i++)
1296 newspid.pid = vresp->extractULONG();
1297 char * name=vresp->extractString();
1298 strncpy(newspid.desc,name,9);
1300 channel->spids.push_back(newspid);
1302 channel->tpid = vresp->extractULONG();
1304 for (ULONG i = 0; i < channel->numAPids; i++)
1306 channel->apids[i].type = vresp->extractULONG();
1308 for (ULONG i = 0; i < channel->numDPids; i++)
1310 channel->dpids[i].type = vresp->extractULONG();
1312 for (ULONG i = 0; i < channel->numSPids; i++)
1314 channel->spids[i].type = vresp->extractULONG();
1315 channel->spids[i].data1 = vresp->extractULONG();
1316 channel->spids[i].data2 = vresp->extractULONG();
1325 MediaList * VDR::getRootList() {
1326 return getMediaList(NULL);
1329 * media List Request:
1331 * Media List response:
1334 MediaList* VDR::getMediaList(const MediaURI * root)
1336 logger->log("VDR", Log::DEBUG, "getMediaList %s,d=%s, prov=%d", (root?root->getName():"NULL"),
1337 ((root && root->hasDisplayName())?root->getDisplayName():"NULL"),
1338 (root?root->getProvider():providerId));
1339 MediaURI remoteURI(root);
1340 VDR_GetMediaListRequest request(&remoteURI);
1341 SerializeBuffer *vrp=prepareRequest(&request);
1343 logger->log("VDR", Log::ERR, "getMediaList unable to create command");
1347 SerializeBuffer* vresp = doRequestResponse(vrp,request.command);
1349 Command::getInstance()->connectionLost();
1353 MediaList *rt=new MediaList(NULL);
1355 VDR_GetMediaListResponse resp(&rtflags,rt);
1356 if (decodeResponse(vresp,&resp) != 0) {
1363 * get image Request:
1365 * get media response:
1369 int VDR::openMedium(ULONG channel,const MediaURI *uri, ULLONG * size, ULONG x, ULONG y)
1371 MediaURI remoteURI(uri);
1372 VDR_OpenMediumRequest request(&channel,&remoteURI,&x,&y);
1374 SerializeBuffer *vrp=prepareRequest(&request);
1376 logger->log("VDR", Log::ERR, "openMedium unable to create command");
1379 SerializeBuffer* vresp = doRequestResponse(vrp,request.command);
1381 Command::getInstance()->connectionLost();
1385 VDR_OpenMediumResponse response(&flags,size);
1386 if (decodeResponse(vresp,&response) != 0) {
1389 logger->log("VDR", Log::DEBUG, "openMedia len=%llu", *size);
1394 * getMediaBlock - no separate response class - simple data block
1398 int VDR::getMediaBlock(ULONG channel, ULLONG position, ULONG maxAmount, ULONG* amountReceived, unsigned char **buffer)
1401 VDR_GetMediaBlockRequest request(&channel,&position,&maxAmount);
1402 SerializeBuffer *vrp=prepareRequest(&request);
1404 logger->log("VDR", Log::ERR, "getMediaBlock unable to create command");
1407 SerializeBuffer* vresp = doRequestResponse(vrp,request.command);
1409 Command::getInstance()->connectionLost();
1413 // Special handling for getblock
1414 *amountReceived = (ULONG)(vresp->getEnd()-vresp->getStart());
1415 *buffer = vresp->steelBuffer();
1428 int VDR::getMediaInfo(ULONG channel, MediaInfo * result) {
1429 if (! result) return -1;
1430 VDR_GetMediaInfoRequest request(&channel);
1431 SerializeBuffer *vrp=prepareRequest(&request);
1433 logger->log("VDR", Log::ERR, "getMediaInfo unable to create command");
1436 SerializeBuffer* vresp = doRequestResponse(vrp,request.command);
1438 Command::getInstance()->connectionLost();
1443 VDR_GetMediaInfoResponse response(&flags,result);
1444 if (decodeResponse(vresp,&response) != 0) {
1457 int VDR::closeMediaChannel(ULONG channel) {
1458 VDR_CloseMediaChannelRequest request(&channel);
1459 SerializeBuffer *vrp=prepareRequest(&request);
1461 logger->log("VDR", Log::ERR, "closeMediaChannel unable to create command");
1464 SerializeBuffer* vresp = doRequestResponse(vrp,request.command);
1466 Command::getInstance()->connectionLost();
1470 VDR_CloseMediaChannelResponse response(&flags);
1471 if (decodeResponse(vresp,&response) != 0) return -1;
1472 return (flags != 0)?-1:0;
1478 int VDR::deleteTimer(RecTimer* delTimer)
1480 logger->log("VDR", Log::DEBUG, "Delete timer called");
1482 VDR_RequestPacket vrp;
1483 if (!vrp.init(VDR_DELETETIMER, false, 0)) return 0;
1484 if (!vrp.addULONG(delTimer->channelNumber)) return 0;
1485 if (!vrp.addULONG(delTimer->weekDays)) return 0;
1486 if (!vrp.addULONG(delTimer->day)) return 0;
1487 if (!vrp.addULONG(delTimer->startTime)) return 0;
1488 if (!vrp.addULONG(delTimer->stopTime)) return 0;
1490 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1491 if (vresp->noResponse()) { delete vresp; return 0; }
1493 int toReturn = (int)vresp->extractULONG();
1499 I18n::lang_code_list VDR::getLanguageList()
1501 I18n::lang_code_list CodeList;
1502 CodeList["en"] = "English"; // Default entry
1503 VDR_RequestPacket vrp;
1504 if (!vrp.init(VDR_GETLANGUAGELIST, false, 0)) return CodeList;
1505 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1506 if (vresp->noResponse() || vresp->end())
1512 while (!vresp->end())
1514 char* c_code = vresp->extractString();
1515 char* c_name = vresp->extractString();
1516 string code = c_code;
1517 string name = c_name;
1518 CodeList[code] = name;
1526 int VDR::getLanguageContent(const std::string code, I18n::trans_table& texts)
1528 VDR_RequestPacket vrp;
1529 if (!vrp.init(VDR_GETLANGUAGECONTENT, false, 0)) return 0;
1530 if (!vrp.addString(code.c_str())) return 0;
1531 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
1532 if (vresp->noResponse()) { delete vresp; return 0; }
1534 while (!vresp->end())
1536 char* c_key = vresp->extractString();
1537 char* c_text = vresp->extractString();
1539 string text = c_text;