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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 #include "vdrrequestpacket.h"
32 #include "vdrresponsepacket.h"
34 VDR* VDR::instance = NULL;
37 #define MUTEX_LOCK(mutex) pthread_mutex_lock(mutex)
38 #define MUTEX_UNLOCK(mutex) pthread_mutex_unlock(mutex)
40 #define MUTEX_LOCK(mutex) WaitForSingleObject(*(mutex), INFINITE )
41 #define MUTEX_UNLOCK(mutex) ReleaseMutex(*(mutex))
53 pthread_mutex_init(&mutex, NULL);
55 mutex=CreateMutex(NULL,FALSE,NULL);
59 channelNumberWidth = 1;
68 if (initted) shutdown();
71 VDR* VDR::getInstance()
76 int VDR::init(int tport)
78 if (initted) return 0;
81 logger = Log::getInstance();
87 if (!initted) return 0;
93 void VDR::findServers(vector<VDRServer>& servers)
95 Wol* wol = Wol::getInstance();
97 char* message = "VOMP";
99 DatagramSocket ds(port);
100 int haveAtLeastOne = 0;
103 bool firstloop = true;
110 logger->log("VDR", Log::NOTICE, "Broadcasting for server");
111 ds.send("255.255.255.255", 3024, message, strlen(message));
112 if(!firstloop) wol->doWakeUp();
114 retval = ds.waitforMessage(waitType);
116 if (retval == 2) // we got a reply
118 if (!strcmp(ds.getData(), "VOMP")) // echo.....
125 newServer.ip = new char[16];
126 strcpy(newServer.ip, ds.getFromIPA());
128 if (ds.getDataLength() == 0)
130 newServer.name = new char[1];
131 newServer.name[0] = '\0';
135 newServer.name = new char[strlen(ds.getData())+1];
136 strcpy(newServer.name, ds.getData());
139 servers.push_back(newServer);
146 if (haveAtLeastOne) break;
151 sort(servers.begin(), servers.end(), ServerSorter());
154 void VDR::cancelFindingServer()
159 void VDR::setServerIP(char* newIP)
161 strcpy(serverIP, newIP);
166 maxChannelNumber = 0;
167 channelNumberWidth = 1;
171 if (tcp->connectTo(serverIP, 3024))
182 void VDR::disconnect()
187 Log::getInstance()->log("VDR", Log::DEBUG, "Disconnect");
190 void VDR::setReceiveWindow(size_t size)
192 if (connected) tcp->setReceiveWindow(size);
195 ///////////////////////////////////////////////////////
197 void VDR::threadMethod()
201 VDR_ResponsePacket* VDR::RequestResponse(VDR_RequestPacket* vrp)
203 logger->log("VDR", Log::DEBUG, "RR");
208 MUTEX_UNLOCK(&mutex);
212 waitingRequestThread = Thread_TYPE::thisThreadID();
213 if ((ULONG)tcp->sendPacket(vrp->getPtr(), vrp->getLen()) != vrp->getLen())
216 MUTEX_UNLOCK(&mutex);
220 UCHAR* packet = (UCHAR*)tcp->receivePacket();
224 MUTEX_UNLOCK(&mutex);
227 ULONG packetLength = (ULONG)tcp->getDataLength();
229 MUTEX_UNLOCK(&mutex);
231 VDR_ResponsePacket* vresp = new VDR_ResponsePacket();
232 vresp->set(packet, packetLength);
237 /////////////////////////////////////////////////////////////////////////////
241 VDR_RequestPacket vrp;
242 if (!vrp.init(VDR_LOGIN, true, 6)) return 0;
245 tcp->getMAC((char*)mactemp);
246 if (!vrp.copyin((UCHAR*)mactemp, 6)) return 0;
248 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
249 if (!vresp) return 0;
251 ULONG vdrTime = vresp->extractULONG();
252 logger->log("VDR", Log::DEBUG, "vdrtime = %lu", vdrTime);
253 long vdrTimeOffset = vresp->extractLONG();
254 logger->log("VDR", Log::DEBUG, "offset = %i", vdrTimeOffset);
258 // Set the time and zone on the MVP
261 struct timespec currentTime;
262 currentTime.tv_sec = vdrTime;
263 currentTime.tv_nsec = 0;
264 int b = clock_settime(CLOCK_REALTIME, ¤tTime);
266 logger->log("VDR", Log::DEBUG, "set clock = %u", b);
268 // now make a TZ variable and set it
272 if (vdrTimeOffset > 0) sign = '-';
275 vdrTimeOffset = abs(vdrTimeOffset);
277 hours = (int)vdrTimeOffset / 3600;
278 minutes = vdrTimeOffset % 3600;
280 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
282 minutes = (int)minutes / 60;
284 logger->log("VDR", Log::DEBUG, "%c %i %i", sign, hours, minutes);
287 sprintf(newTZ, "MVP%c%i:%i", sign, hours, minutes);
288 setenv("TZ", newTZ, 1);
290 logger->log("VDR", Log::DEBUG, "Timezone data: %s", newTZ);
296 bool VDR::getRecordingsList(RecMan* recman)
298 VDR_RequestPacket vrp;
299 if (!vrp.init(VDR_GETRECORDINGLIST, true, 0)) return false;
301 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
302 if (!vresp) return false;
304 ULONG totalSpace = vresp->extractULONG();
305 ULONG freeSpace = vresp->extractULONG();
306 ULONG percent = vresp->extractULONG();
307 recman->setStats(totalSpace, freeSpace, percent);
313 while (!vresp->end())
315 start = vresp->extractULONG();
316 name = vresp->extractString();
317 fileName = vresp->extractString();
319 recman->addEntry(start, name, fileName);
330 int VDR::deleteRecording(char* fileName)
332 VDR_RequestPacket vrp;
333 if (!vrp.init(VDR_DELETERECORDING, true, strlen(fileName) + 1)) return 0;
334 if (!vrp.addString(fileName)) return 0;
336 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
337 if (!vresp) return 0;
339 int toReturn = (int)vresp->extractULONG();
345 char* VDR::moveRecording(char* fileName, char* newPath)
347 VDR_RequestPacket vrp;
348 if (!vrp.init(VDR_MOVERECORDING, true, strlen(fileName) + 1 + strlen(newPath) + 1)) return NULL;
349 if (!vrp.addString(fileName)) return NULL;
350 if (!vrp.addString(newPath)) return NULL;
352 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
353 if (!vresp) return NULL;
355 char* toReturn = NULL;
356 int success = (int)vresp->extractULONG();
359 toReturn = vresp->extractString();
367 ChannelList* VDR::getChannelsList(ULONG type)
369 VDR_RequestPacket vrp;
370 if (!vrp.init(VDR_GETCHANNELLIST, true, 0)) return NULL;
372 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
373 if (!vresp) return NULL;
375 ChannelList* chanList = new ChannelList();
377 while (!vresp->end())
379 Channel* chan = new Channel();
380 chan->number = vresp->extractULONG();
381 chan->type = vresp->extractULONG();
382 chan->name = vresp->extractString();
384 if (chan->type == type)
386 chanList->push_back(chan);
387 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a channel to list. %lu %lu %s", chan->number, chan->type, chan->name);
388 if (chan->number > maxChannelNumber) maxChannelNumber = chan->number;
398 if (maxChannelNumber > 99999)
399 channelNumberWidth = 6;
400 else if (maxChannelNumber > 9999)
401 channelNumberWidth = 5;
402 else if (maxChannelNumber > 999)
403 channelNumberWidth = 4;
404 else if (maxChannelNumber > 99)
405 channelNumberWidth = 3;
406 else if (maxChannelNumber > 9)
407 channelNumberWidth = 2;
409 channelNumberWidth = 1;
414 int VDR::streamChannel(ULONG number)
416 VDR_RequestPacket vrp;
417 if (!vrp.init(VDR_STREAMCHANNEL, true, sizeof(ULONG))) return 0;
418 if (!vrp.addULONG(number)) return 0;
420 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
421 if (!vresp) return 0;
423 int toReturn = (int)vresp->extractULONG();
429 int VDR::stopStreaming()
431 VDR_RequestPacket vrp;
432 if (!vrp.init(VDR_STOPSTREAMING, true, 0)) return 0;
434 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
435 if (!vresp) return 0;
437 int toReturn = (int)vresp->extractULONG();
443 UCHAR* VDR::getImageBlock(ULONG position, UINT maxAmount, UINT* amountReceived)
445 return getBlock(position, maxAmount, amountReceived, VDR_GETIMAGEBLOCK);
448 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived)
450 return getBlock(position, maxAmount, amountReceived, VDR_GETBLOCK);
453 UCHAR* VDR::getBlock(ULLONG position, UINT maxAmount, UINT* amountReceived, ULONG cmd)
455 VDR_RequestPacket vrp;
456 if (!vrp.init(cmd, true, sizeof(ULLONG) + sizeof(ULONG))) return NULL;
457 if (!vrp.addULLONG(position)) return NULL;
458 if (!vrp.addULONG(maxAmount)) return NULL;
460 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
461 if (!vresp) return NULL;
463 if (vresp->serverError())
465 Log::getInstance()->log("VDR", Log::DEBUG, "Detected getblock 0");
470 // Special handling for getblock
471 UCHAR* toReturn = vresp->getBlock_getPacket();
472 *amountReceived = vresp->getLength();
479 ULLONG VDR::streamRecording(char* fileName, ULONG* totalFrames)
481 VDR_RequestPacket vrp;
482 if (!vrp.init(VDR_STREAMRECORDING, true, strlen(fileName) + 1)) return 0;
483 if (!vrp.addString(fileName)) return 0;
485 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
486 if (!vresp) return 0;
488 ULLONG lengthBytes = vresp->extractULLONG();
489 ULONG lengthFrames = vresp->extractULONG();
492 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
494 *totalFrames = lengthFrames;
498 ULLONG VDR::positionFromFrameNumber(ULONG frameNumber)
500 VDR_RequestPacket vrp;
501 if (!vrp.init(VDR_POSFROMFRAME, true, sizeof(ULONG))) return 0;
502 if (!vrp.addULONG(frameNumber)) return 0;
504 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
505 if (!vresp) return 0;
507 ULLONG position = vresp->extractULLONG();
510 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said new position is: %llu", position);
515 ULONG VDR::frameNumberFromPosition(ULLONG position)
517 VDR_RequestPacket vrp;
518 if (!vrp.init(VDR_FRAMEFROMPOS, true, sizeof(ULLONG))) return 0;
519 if (!vrp.addULLONG(position)) return 0;
521 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
522 if (!vresp) return 0;
524 ULONG framenumber = vresp->extractULONG();
527 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said new framenumber is: %u", framenumber);
532 bool VDR::getNextIFrame(ULONG frameNumber, ULONG direction, ULLONG* rfilePosition, ULONG* rframeNumber, ULONG* rframeLength)
534 VDR_RequestPacket vrp;
535 if (!vrp.init(VDR_GETNEXTIFRAME, true, sizeof(ULONG)*2)) return false;
536 if (!vrp.addULONG(frameNumber)) return false;
537 if (!vrp.addULONG(direction)) return false;
539 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
540 if (!vresp) return false;
542 if (vresp->serverError())
544 Log::getInstance()->log("VDR", Log::DEBUG, "Detected getNextIFrame error");
549 *rfilePosition = vresp->extractULLONG();
550 *rframeNumber = vresp->extractULONG();
551 *rframeLength = vresp->extractULONG();
555 // Log::getInstance()->log("VDR", Log::DEBUG, "VDR GNIF said %llu %lu %lu", *rfilePosition, *rframeNumber, *rframeLength);
560 EventList* VDR::getChannelSchedule(ULONG number)
564 return getChannelSchedule(number, now, 24 * 60 * 60);
567 EventList* VDR::getChannelSchedule(ULONG number, time_t start, ULONG duration)
569 // retrieve event list (vector of events) from vdr within filter window. duration is in seconds
571 VDR_RequestPacket vrp;
572 if (!vrp.init(VDR_GETCHANNELSCHEDULE, true, sizeof(ULONG)*3)) return NULL;
573 if (!vrp.addULONG(number)) return NULL;
574 if (!vrp.addULONG(start)) return NULL;
575 if (!vrp.addULONG(duration)) return NULL;
577 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
578 if (!vresp) return NULL;
580 // received a ulong(0) - schedules error in the plugin
581 if (vresp->serverError())
587 EventList* eventList = new EventList();
589 while (!vresp->end())
591 Event* event = new Event();
592 event->id = vresp->extractULONG();
593 event->time = vresp->extractULONG();
594 event->duration = vresp->extractULONG();
595 event->title = vresp->extractString();
596 event->subtitle = vresp->extractString();
597 event->description = vresp->extractString();
598 eventList->push_back(event);
603 Log::getInstance()->log("VDR", Log::DEBUG, "Success got to end of getChannelSchedule");
607 int VDR::configSave(const char* section, const char* key, const char* value)
609 VDR_RequestPacket vrp;
610 if (!vrp.init(VDR_CONFIGSAVE, false, 0)) return 0;
611 if (!vrp.addString(section)) return 0;
612 if (!vrp.addString(key)) return 0;
613 if (!vrp.addString(value)) return 0;
615 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
616 if (!vresp) return 0;
618 int toReturn = (int)vresp->extractULONG();
624 char* VDR::configLoad(const char* section, const char* key)
626 VDR_RequestPacket vrp;
627 if (!vrp.init(VDR_CONFIGLOAD, false, 0)) return NULL;
628 if (!vrp.addString(section)) return NULL;
629 if (!vrp.addString(key)) return NULL;
631 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
632 if (!vresp) return NULL;
634 char* toReturn = vresp->extractString();
640 RecTimerList* VDR::getRecTimersList()
642 VDR_RequestPacket vrp;
643 if (!vrp.init(VDR_GETTIMERS, true, 0)) return NULL;
645 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
646 if (!vresp) return NULL;
648 RecTimerList* recTimerList = new RecTimerList();
650 ULONG numTimers = vresp->extractULONG();
653 RecTimer* newRecTimer;
656 while (!vresp->end())
658 newRecTimer = new RecTimer();
659 newRecTimer->active = vresp->extractULONG();
660 newRecTimer->recording = vresp->extractULONG();
661 newRecTimer->pending = vresp->extractULONG();
662 newRecTimer->priority = vresp->extractULONG();
663 newRecTimer->lifeTime = vresp->extractULONG();
664 newRecTimer->channelNumber = vresp->extractULONG();
665 newRecTimer->startTime = vresp->extractULONG();
666 newRecTimer->stopTime = vresp->extractULONG();
667 newRecTimer->day = vresp->extractULONG();
668 newRecTimer->weekDays = vresp->extractULONG();
670 tempString = vresp->extractString();
671 newRecTimer->setFile(tempString);
674 recTimerList->push_back(newRecTimer);
675 Log::getInstance()->log("VDR", Log::DEBUG, "TL: %lu %lu %lu %lu %lu %lu %lu %lu %s",
676 newRecTimer->active, newRecTimer->recording, newRecTimer->pending, newRecTimer->priority, newRecTimer->lifeTime,
677 newRecTimer->channelNumber, newRecTimer->startTime, newRecTimer->stopTime, newRecTimer->getFile());
683 sort(recTimerList->begin(), recTimerList->end(), RecTimerSorter());
688 ULONG VDR::setEventTimer(char* timerString)
690 VDR_RequestPacket vrp;
691 if (!vrp.init(VDR_SETTIMER, true, strlen(timerString) + 1)) return 0;
692 if (!vrp.addString(timerString)) return 0;
694 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
695 if (!vresp) return 0;
697 ULONG toReturn = vresp->extractULONG();
703 RecInfo* VDR::getRecInfo(char* fileName)
705 VDR_RequestPacket vrp;
706 if (!vrp.init(VDR_GETRECINFO, true, strlen(fileName) + 1)) return NULL;
707 if (!vrp.addString(fileName)) return NULL;
709 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
710 if (!vresp) return NULL;
712 if (vresp->serverError())
714 Log::getInstance()->log("VDR", Log::DEBUG, "Could not get rec info");
719 RecInfo* recInfo = new RecInfo();
721 recInfo->timerStart = vresp->extractULONG();
722 recInfo->timerEnd = vresp->extractULONG();
723 recInfo->resumePoint = vresp->extractULONG();
724 recInfo->summary = vresp->extractString();
726 ULONG numComponents = vresp->extractULONG();
729 recInfo->setNumComponents(numComponents);
730 for (ULONG i = 0; i < numComponents; i++)
732 recInfo->streams[i] = vresp->extractUCHAR();
733 recInfo->types[i] = vresp->extractUCHAR();
734 recInfo->languages[i] = vresp->extractString();
735 recInfo->descriptions[i] = vresp->extractString();
746 ULLONG VDR::rescanRecording(ULONG* totalFrames)
748 VDR_RequestPacket vrp;
749 if (!vrp.init(VDR_RESCANRECORDING, true, 0)) return 0;
751 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
752 if (!vresp) return 0;
754 ULLONG lengthBytes = vresp->extractULLONG();
755 ULONG lengthFrames = vresp->extractULONG();
758 Log::getInstance()->log("VDR", Log::DEBUG, "VDR said length is: %llu %lu", lengthBytes, lengthFrames);
760 *totalFrames = lengthFrames;
764 MarkList* VDR::getMarks(char* fileName)
766 VDR_RequestPacket vrp;
767 if (!vrp.init(VDR_GETMARKS, true, strlen(fileName) + 1)) return NULL;
768 if (!vrp.addString(fileName)) return NULL;
770 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
771 if (!vresp) return NULL;
773 if (vresp->serverError())
779 MarkList* markList = new MarkList();
781 while (!vresp->end())
783 Mark* mark = new Mark();
784 mark->pos = vresp->extractULONG();
786 markList->push_back(mark);
787 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a mark to list. %lu", mark->pos);
795 void VDR::getChannelPids(Channel* channel)
797 VDR_RequestPacket vrp;
798 if (!vrp.init(VDR_GETCHANNELPIDS, true, sizeof(ULONG))) return ;
799 if (!vrp.addULONG(channel->number)) return ;
801 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
804 // Format of response
812 channel->vpid = vresp->extractULONG();
813 channel->numAPids = vresp->extractULONG();
815 for (ULONG i = 0; i < channel->numAPids; i++)
818 newapid.pid = vresp->extractULONG();
819 newapid.name = vresp->extractString();
820 channel->apids.push_back(newapid);
829 * media List Request:
830 * 4 flags (currently unused)
833 * Media List response:
841 * 4 strlen (incl. 0 Byte)
845 MediaList* VDR::getMediaList(const char* parent,int mediaType)
847 Log::getInstance()->log("VDR", Log::DEBUG, "getMediaList %s,type=%d", (parent?parent:"NULL"), mediaType);
849 VDR_RequestPacket vrp;
850 if (!vrp.init(VDR_GETMEDIALIST, false, 0)) return NULL;
851 if (!vrp.addULONG(0)) return NULL; // unused flags
855 if (!vrp.addString(parent)) return NULL;
858 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
859 if (!vresp) return NULL;
861 if (vresp->serverError())
867 if (vresp->getLength() < 12)
869 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList packet too short, expected 12, got %d", vresp->getLength());
874 MediaList* mediaList = new MediaList();
876 code = vresp->extractULONG();
877 ULONG numEntries = vresp->extractULONG();
878 Log::getInstance()->log("VDR", Log::DEBUG, "receiveMediaList with %d entries",numEntries);
879 while (!vresp->end() && numEntries >0)
881 Media* m = new Media();
882 ULONG mtype = vresp->extractULONG();
883 ULONG mtime=vresp->extractULONG();
885 flags=vresp->extractULONG();
886 ULONG stsize=vresp->extractULONG();
887 char * name=vresp->extractString();
888 if (! name || stsize != (strlen(name)+1)) {
889 Log::getInstance()->log("VDR", Log::ERR, "receiveMediaList invalid packet entry, read size %d, strlen %d", stsize, strlen(name)+1);
895 //ignore . and .. entries
896 if (strcmp(name,".") == 0 || strcmp(name,"..")==0) {
900 m->setFileName(name);
902 m->setMediaType(mtype);
903 mediaList->push_back(m);
904 Log::getInstance()->log("VDR", Log::DEBUG, "Have added a media to list. %s, type=%d, time=%d", name,mtype,mtime);
914 * 4 flags (currently unused)
919 * get image response:
924 ULONG VDR::loadImage(const char* fileName, ULONG x, ULONG y)
926 VDR_RequestPacket vrp;
927 if (!vrp.init(VDR_GETIMAGE, false, 0)) return 0;
928 if (!vrp.addULONG(0)) return 0; // unused flags
929 if (!vrp.addULONG(x)) return 0;
930 if (!vrp.addULONG(y)) return 0;
931 if (!vrp.addString(fileName)) return 0;
933 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
934 if (!vresp) return 0;
936 ULONG cmd = vresp->extractULONG();
937 ULONG lengthBytes = vresp->extractULONG();
940 Log::getInstance()->log("VDR", Log::DEBUG, "getImage %s: cmd=%lu len=%lu", fileName, cmd, lengthBytes);
944 int VDR::deleteTimer(RecTimer* delTimer)
946 Log::getInstance()->log("VDR", Log::DEBUG, "Delete timer called");
948 VDR_RequestPacket vrp;
949 if (!vrp.init(VDR_DELETETIMER, false, 0)) return 0;
950 if (!vrp.addULONG(delTimer->channelNumber)) return 0;
951 if (!vrp.addULONG(delTimer->weekDays)) return 0;
952 if (!vrp.addULONG(delTimer->day)) return 0;
953 if (!vrp.addULONG(delTimer->startTime)) return 0;
954 if (!vrp.addULONG(delTimer->stopTime)) return 0;
956 VDR_ResponsePacket* vresp = RequestResponse(&vrp);
957 if (!vresp) return 0;
959 int toReturn = (int)vresp->extractULONG();