#include <time.h>
#include <unistd.h> // for usleep
#include <sys/vfs.h> // for statfs
-#include <libmd5sum.h>
+// #include <libmd5sum.h>
#include <lib/base/eerror.h>
int eventData::CacheSize=0;
eEPGCache* eEPGCache::instance;
pthread_mutex_t eEPGCache::cache_lock=
PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
+pthread_mutex_t eEPGCache::channel_map_lock=
+ PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
DEFINE_REF(eEPGCache)
eEPGCache::eEPGCache()
- :messages(this,1), back_messages(this,1) ,paused(0)
- ,CleanTimer(this), zapTimer(this), abortTimer(this)
+ :messages(this,1), cleanTimer(this)//, paused(0)
{
eDebug("[EPGC] Initialized EPGCache");
- isRunning=0;
CONNECT(messages.recv_msg, eEPGCache::gotMessage);
- CONNECT(back_messages.recv_msg, eEPGCache::gotBackMessage);
-// CONNECT(eDVB::getInstance()->switchedService, eEPGCache::enterService);
-// CONNECT(eDVB::getInstance()->leaveService, eEPGCache::leaveService);
CONNECT(eDVBLocalTimeHandler::getInstance()->m_timeUpdated, eEPGCache::timeUpdated);
- CONNECT(zapTimer.timeout, eEPGCache::startEPG);
- CONNECT(CleanTimer.timeout, eEPGCache::cleanLoop);
- CONNECT(abortTimer.timeout, eEPGCache::abortNonAvail);
+ CONNECT(cleanTimer.timeout, eEPGCache::cleanLoop);
+
+ ePtr<eDVBResourceManager> res_mgr;
+ eDVBResourceManager::getInstance(res_mgr);
+ if (!res_mgr)
+ eDebug("[eEPGCache] no resource manager !!!!!!!");
+ else
+ res_mgr->connectChannelAdded(slot(*this,&eEPGCache::DVBChannelAdded), m_chanAddedConn);
instance=this;
}
messages.send(Message(Message::timeChanged));
}
-int eEPGCache::sectionRead(const __u8 *data, int source)
+void eEPGCache::DVBChannelAdded(eDVBChannel *chan)
+{
+ if ( chan )
+ {
+ eDebug("[eEPGCache] add channel %p", chan);
+ channel_data *data = new channel_data(this);
+ data->channel = chan;
+ singleLock s(channel_map_lock);
+ m_knownChannels.insert( std::pair<iDVBChannel*, channel_data* >(chan, data) );
+ chan->connectStateChange(slot(*this, &eEPGCache::DVBChannelStateChanged), data->m_stateChangedConn);
+ }
+}
+
+void eEPGCache::DVBChannelRunning(iDVBChannel *chan)
+{
+ singleLock s(channel_map_lock);
+ channelMapIterator it =
+ m_knownChannels.find(chan);
+ if ( it == m_knownChannels.end() )
+ eDebug("[eEPGCache] will start non existing channel %p !!!", chan);
+ else
+ {
+ channel_data &data = *it->second;
+ ePtr<eDVBResourceManager> res_mgr;
+ if ( eDVBResourceManager::getInstance( res_mgr ) )
+ eDebug("[eEPGCache] no res manager!!");
+ else
+ {
+ ePtr<iDVBDemux> demux;
+ if ( data.channel->getDemux(demux) )
+ {
+ eDebug("[eEPGCache] no demux!!");
+ return;
+ }
+ else
+ {
+ RESULT res = demux->createSectionReader( this, data.m_NowNextReader );
+ if ( res )
+ {
+ eDebug("[eEPGCache] couldnt initialize nownext reader!!");
+ return;
+ }
+ data.m_NowNextReader->connectRead(slot(data, &eEPGCache::channel_data::readData), data.m_NowNextConn);
+ res = demux->createSectionReader( this, data.m_ScheduleReader );
+ if ( res )
+ {
+ eDebug("[eEPGCache] couldnt initialize schedule reader!!");
+ return;
+ }
+ data.m_ScheduleReader->connectRead(slot(data, &eEPGCache::channel_data::readData), data.m_ScheduleConn);
+ res = demux->createSectionReader( this, data.m_ScheduleOtherReader );
+ if ( res )
+ {
+ eDebug("[eEPGCache] couldnt initialize schedule other reader!!");
+ return;
+ }
+ data.m_ScheduleOtherReader->connectRead(slot(data, &eEPGCache::channel_data::readData), data.m_ScheduleOtherConn);
+ messages.send(Message(Message::startChannel, chan));
+ // -> gotMessage -> changedService
+ }
+ }
+ }
+}
+
+void eEPGCache::DVBChannelStateChanged(iDVBChannel *chan)
+{
+ channelMapIterator it =
+ m_knownChannels.find(chan);
+ if ( it != m_knownChannels.end() )
+ {
+ int state=0;
+ chan->getState(state);
+ switch (state)
+ {
+ case iDVBChannel::state_idle:
+ break;
+ case iDVBChannel::state_tuning:
+ break;
+ case iDVBChannel::state_unavailable:
+ break;
+ case iDVBChannel::state_ok:
+ {
+ eDebug("[eEPGCache] channel %p running", chan);
+ DVBChannelRunning(chan);
+ break;
+ }
+ case iDVBChannel::state_release:
+ {
+ eDebug("[eEPGCache] remove channel %p", chan);
+ messages.send(Message(Message::leaveChannel, chan));
+ while(!it->second->can_delete)
+ usleep(1000);
+ delete it->second;
+ m_knownChannels.erase(it);
+ // -> gotMessage -> abortEPG
+ break;
+ }
+ }
+ }
+}
+
+void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
{
eit_t *eit = (eit_t*) data;
int len=HILO(eit->section_length)-1;//+3-4;
int ptr=EIT_SIZE;
if ( ptr >= len )
- return 0;
+ return;
- //
// This fixed the EPG on the Multichoice irdeto systems
// the EIT packet is non-compliant.. their EIT packet stinks
if ( data[ptr-1] < 0x40 )
int duration;
time_t TM = parseDVBtime( eit_event->start_time_1, eit_event->start_time_2, eit_event->start_time_3, eit_event->start_time_4, eit_event->start_time_5);
-// FIXME !!! TIME CORRECTION !
time_t now = time(0)+eDVBLocalTimeHandler::getInstance()->difference();
if ( TM != 3599 && TM > -1)
- {
- switch(source)
- {
- case NOWNEXT:
- haveData |= 2;
- break;
- case SCHEDULE:
- haveData |= 1;
- break;
- case SCHEDULE_OTHER:
- haveData |= 4;
- break;
- }
- }
+ channel->haveData |= source;
- Lock();
+ singleLock s(cache_lock);
// hier wird immer eine eventMap zurück gegeben.. entweder eine vorhandene..
// oder eine durch [] erzeugte
std::pair<eventMap,timeMap> &servicemap = eventDB[service];
int ev_erase_count = 0;
int tm_erase_count = 0;
-// search in eventmap
+ // search in eventmap
eventMap::iterator ev_it =
servicemap.first.find(event_id);
{
if ( source > ev_it->second->type ) // update needed ?
goto next; // when not.. the skip this entry
-// search this event in timemap
+
+ // search this event in timemap
timeMap::iterator tm_it_tmp =
servicemap.second.find(ev_it->second->getStartTime());
}
}
-// search in timemap, for check of a case if new time has coincided with time of other event
-// or event was is not found in eventmap
+ // search in timemap, for check of a case if new time has coincided with time of other event
+ // or event was is not found in eventmap
timeMap::iterator tm_it =
servicemap.second.find(TM);
if ( tm_it != servicemap.second.end() )
{
-
-// i think, if event is not found on eventmap, but found on timemap updating nevertheless demands
+ // i think, if event is not found on eventmap, but found on timemap updating nevertheless demands
#if 0
if ( source > tm_it->second->type && tm_erase_count == 0 ) // update needed ?
goto next; // when not.. the skip this entry
#endif
-// search this time in eventmap
+ // search this time in eventmap
eventMap::iterator ev_it_tmp =
servicemap.first.find(tm_it->second->getEventID());
i=0;
for (timeMap::iterator it(servicemap.second.begin())
; it != servicemap.second.end(); ++it )
- fprintf(f, "%d(key %d) -> time %d, event_id %d, data %p\n",
- i++, (int)it->first, (int)it->second->getStartTime(), (int)it->second->getEventID(), it->second );
+ fprintf(f, "%d(key %d) -> time %d, event_id %d, data %p\n",
+ i++, (int)it->first, (int)it->second->getStartTime(), (int)it->second->getEventID(), it->second );
fclose(f);
eFatal("(1)map sizes not equal :( sid %04x tsid %04x onid %04x size %d size2 %d",
ptr += eit_event_size;
eit_event=(eit_event_struct*)(((__u8*)eit_event)+eit_event_size);
}
-
- tmpMap::iterator it = temp.find( service );
- if ( it != temp.end() )
- {
- if ( source > it->second.second )
- {
- it->second.first=now;
- it->second.second=source;
- }
- }
- else
- temp[service] = std::pair< time_t, int> (now, source);
-
- Unlock();
-
- return 0;
-}
-
-bool eEPGCache::finishEPG()
-{
- if (!isRunning) // epg ready
- {
- eDebug("[EPGC] stop caching events");
- zapTimer.start(UPDATE_INTERVAL, 1);
- eDebug("[EPGC] next update in %i min", UPDATE_INTERVAL / 60000);
-
- singleLock l(cache_lock);
- tmpMap::iterator It = temp.begin();
- abortTimer.stop();
-
- while (It != temp.end())
- {
-// eDebug("sid = %02x, onid = %02x, type %d", It->first.sid, It->first.onid, It->second.second );
- if ( It->second.second == SCHEDULE
- || ( It->second.second == NOWNEXT && !(haveData&1) )
- )
- {
-// eDebug("ADD to last updated Map");
- serviceLastUpdated[It->first]=It->second.first;
- }
- if ( eventDB.find( It->first ) == eventDB.end() )
- {
-// eDebug("REMOVE from update Map");
- temp.erase(It++);
- }
- else
- It++;
- }
- if (!eventDB[current_service].first.empty())
- /*emit*/ EPGAvail(1);
-
- /*emit*/ EPGUpdated();
-
- return true;
- }
- return false;
}
void eEPGCache::flushEPG(const uniqueEPGKey & s)
{
eDebug("[EPGC] flushEPG %d", (int)(bool)s);
- Lock();
+ singleLock l(cache_lock);
if (s) // clear only this service
{
eventCache::iterator it = eventDB.find(s);
delete i->second;
evMap.clear();
eventDB.erase(it);
- updateMap::iterator u = serviceLastUpdated.find(s);
- if ( u != serviceLastUpdated.end() )
- serviceLastUpdated.erase(u);
- startEPG();
+
+ // TODO .. search corresponding channel for removed service and remove this channel from lastupdated map
}
}
else // clear complete EPG Cache
evMap.clear();
tmMap.clear();
}
- serviceLastUpdated.clear();
eventDB.clear();
- startEPG();
+ channelLastUpdated.clear();
+ singleLock m(channel_map_lock);
+ for (channelMapIterator it(m_knownChannels.begin()); it != m_knownChannels.end(); ++it)
+ it->second->startEPG();
}
eDebug("[EPGC] %i bytes for cache used", eventData::CacheSize);
- Unlock();
}
void eEPGCache::cleanLoop()
{
singleLock s(cache_lock);
- if ( isRunning )
- {
- CleanTimer.start(5000,true);
- eDebug("[EPGC] schedule cleanloop");
- return;
- }
- if (!eventDB.empty() && !paused )
+ if (!eventDB.empty())
{
eDebug("[EPGC] start cleanloop");
const eit_event_struct* cur_event;
delete It->second;
DBIt->second.second.erase(It++);
// eDebug("[EPGC] delete old event (timeMap)");
-
- // add this (changed) service to temp map...
- if ( temp.find(DBIt->first) == temp.end() )
- temp[DBIt->first]=std::pair<time_t, int>(now, NOWNEXT);
}
else
++It;
}
- if ( DBIt->second.second.size() < 2 )
- // less than two events for this service in cache..
- {
- updateMap::iterator u = serviceLastUpdated.find(DBIt->first);
- if ( u != serviceLastUpdated.end() )
- {
- // remove from lastupdated map..
- serviceLastUpdated.erase(u);
- // current service?
- if ( DBIt->first == current_service )
- {
- // immediate .. after leave cleanloop
- // update epgdata for this service
- zapTimer.start(0,true);
- }
- }
- }
}
-
- if (temp.size())
- /*emit*/ EPGUpdated();
-
eDebug("[EPGC] stop cleanloop");
eDebug("[EPGC] %i bytes for cache used", eventData::CacheSize);
}
- CleanTimer.start(CLEAN_INTERVAL,true);
+ cleanTimer.start(CLEAN_INTERVAL,true);
}
eEPGCache::~eEPGCache()
{
messages.send(Message::quit);
kill(); // waiting for thread shutdown
- Lock();
+ singleLock s(cache_lock);
for (eventCache::iterator evIt = eventDB.begin(); evIt != eventDB.end(); evIt++)
for (eventMap::iterator It = evIt->second.first.begin(); It != evIt->second.first.end(); It++)
delete It->second;
- Unlock();
}
Event *eEPGCache::lookupEvent(const eServiceReferenceDVB &service, int event_id, bool plain)
return 0;
}
-void eEPGCache::pauseEPG()
-{
- if (!paused)
- {
- abortEPG();
- eDebug("[EPGC] paused]");
- paused=1;
- }
-}
-
-void eEPGCache::restartEPG()
-{
- if (paused)
- {
- isRunning=0;
- eDebug("[EPGC] restarted");
- paused--;
- if (paused)
- {
- paused = 0;
- startEPG(); // updateEPG
- }
- cleanLoop();
- }
-}
-
-void eEPGCache::startEPG()
-{
- if (paused) // called from the updateTimer during pause...
- {
- paused++;
- return;
- }
- if (eDVBLocalTimeHandler::getInstance()->ready())
- {
- Lock();
- temp.clear();
- Unlock();
- eDebug("[EPGC] start caching events");
- state=0;
- haveData=0;
-
- eDVBSectionFilterMask mask;
- memset(&mask, 0, sizeof(mask));
- mask.pid = 0x12;
- mask.flags = eDVBSectionFilterMask::rfCRC;
-
- mask.data[0] = 0x4E;
- mask.mask[0] = 0xFE;
- m_NowNextReader->start(mask);
- isRunning |= 1;
-
- mask.data[0] = 0x50;
- mask.mask[0] = 0xF0;
- m_ScheduleReader->start(mask);
- isRunning |= 2;
-
- mask.data[0] = 0x60;
- mask.mask[0] = 0xF0;
- m_ScheduleOtherReader->start(mask);
- isRunning |= 4;
-
- abortTimer.start(5000,true);
- }
- else
- {
- eDebug("[EPGC] wait for clock update");
- zapTimer.start(1000, 1); // restart Timer
- }
-}
-
-void eEPGCache::abortNonAvail()
-{
- if (!state)
- {
- if ( !(haveData&2) && (isRunning&2) )
- {
- eDebug("[EPGC] abort non avail nownext reading");
- isRunning &= ~2;
- if ( m_NowNextReader )
- m_NowNextReader->stop();
- }
- if ( !(haveData&1) && (isRunning&1) )
- {
- eDebug("[EPGC] abort non avail schedule reading");
- isRunning &= ~1;
- m_ScheduleReader->stop();
- }
- if ( !(haveData&4) && (isRunning&4) )
- {
- eDebug("[EPGC] abort non avail schedule_other reading");
- isRunning &= ~4;
- m_ScheduleOtherReader->stop();
- }
- abortTimer.start(20000, true);
- }
- ++state;
-}
-
-void eEPGCache::startCache(const eServiceReferenceDVB& ref)
-{
- if ( m_currentChannel )
- {
- next_service = ref;
- leaveChannel(m_currentChannel);
- return;
- }
- eDVBChannelID chid;
- ref.getChannelID( chid );
- ePtr<eDVBResourceManager> res_mgr;
- if ( eDVBResourceManager::getInstance( res_mgr ) )
- eDebug("[eEPGCache] no res manager!!");
- else
- {
- ePtr<iDVBDemux> demux;
- res_mgr->allocateChannel(chid, m_currentChannel);
- if ( m_currentChannel->getDemux(demux) )
- {
- eDebug("[eEPGCache] no demux!!");
- goto error4;
- }
- else
- {
- RESULT res;
- m_NowNextReader = new eDVBSectionReader( demux, this, res );
- if ( res )
- {
- eDebug("[eEPGCache] couldnt initialize nownext reader!!");
- goto error3;
- }
- m_NowNextReader->connectRead(slot(*this, &eEPGCache::readNowNextData), m_NowNextConn);
- m_ScheduleReader = new eDVBSectionReader( demux, this, res );
- if ( res )
- {
- eDebug("[eEPGCache] couldnt initialize schedule reader!!");
- goto error2;
- }
- m_ScheduleReader->connectRead(slot(*this, &eEPGCache::readScheduleData), m_ScheduleConn);
- m_ScheduleOtherReader = new eDVBSectionReader( demux, this, res );
- if ( res )
- {
- eDebug("[eEPGCache] couldnt initialize schedule other reader!!");
- goto error1;
- }
- m_ScheduleOtherReader->connectRead(slot(*this, &eEPGCache::readScheduleOtherData), m_ScheduleOtherConn);
- messages.send(Message(Message::startService, ref));
- // -> gotMessage -> changedService
- }
- }
- return;
-error1:
- m_ScheduleOtherReader=0;
- m_ScheduleOtherConn=0;
-error2:
- m_ScheduleReader=0;
- m_ScheduleConn=0;
-error3:
- m_NowNextReader=0;
- m_NowNextConn=0;
-error4:
- m_currentChannel=0;
-}
-
-void eEPGCache::leaveChannel(iDVBChannel * chan)
-{
- if ( chan && chan == m_currentChannel )
- {
- messages.send(Message(Message::leaveChannel, chan));
- // -> gotMessage -> abortEPG
- }
-}
-
-void eEPGCache::changedService(const uniqueEPGKey &service)
-{
- current_service = service;
- updateMap::iterator It = serviceLastUpdated.find( current_service );
-
- int update;
-
-// check if this is a subservice and this is only a dbox2
-// then we dont start epgcache on subservice change..
-// ever and ever..
-
-// if ( !err || err == -ENOCASYS )
- {
- update = ( It != serviceLastUpdated.end() ? ( UPDATE_INTERVAL - ( (time(0)+eDVBLocalTimeHandler::getInstance()->difference()-It->second) * 1000 ) ) : ZAP_DELAY );
-
- if (update < ZAP_DELAY)
- update = ZAP_DELAY;
-
- zapTimer.start(update, 1);
- if (update >= 60000)
- eDebug("[EPGC] next update in %i min", update/60000);
- else if (update >= 1000)
- eDebug("[EPGC] next update in %i sec", update/1000);
- }
-
- Lock();
- bool empty=eventDB[current_service].first.empty();
- Unlock();
-
- if (!empty)
- {
- eDebug("[EPGC] yet cached");
- /*emit*/ EPGAvail(1);
- }
- else
- {
- eDebug("[EPGC] not cached yet");
- /*emit*/ EPGAvail(0);
- }
-}
-
-void eEPGCache::abortEPG()
-{
- abortTimer.stop();
- zapTimer.stop();
- if (isRunning)
- {
- if (isRunning & 1)
- {
- isRunning &= ~1;
- if ( m_ScheduleReader )
- m_ScheduleReader->stop();
- }
- if (isRunning & 2)
- {
- isRunning &= ~2;
- if ( m_NowNextReader )
- m_NowNextReader->stop();
- }
- if (isRunning & 4)
- {
- isRunning &= ~4;
- if ( m_ScheduleOtherReader )
- m_ScheduleOtherReader->stop();
- }
- eDebug("[EPGC] abort caching events !!");
- Lock();
- temp.clear();
- Unlock();
- }
-}
-
void eEPGCache::gotMessage( const Message &msg )
{
switch (msg.type)
case Message::flush:
flushEPG(msg.service);
break;
- case Message::startService:
- changedService(msg.service);
+ case Message::startChannel:
+ {
+ singleLock s(channel_map_lock);
+ channelMapIterator channel =
+ m_knownChannels.find(msg.channel);
+ if ( channel != m_knownChannels.end() )
+ channel->second->startChannel();
break;
+ }
case Message::leaveChannel:
- abortEPG();
- back_messages.send(Message(Message::leaveChannelFinished));
- break;
- case Message::pause:
- pauseEPG();
- break;
- case Message::restart:
- restartEPG();
+ {
+ singleLock s(channel_map_lock);
+ channelMapIterator channel =
+ m_knownChannels.find(msg.channel);
+ if ( channel != m_knownChannels.end() )
+ channel->second->abortEPG();
break;
+ }
case Message::quit:
quit(0);
break;
}
}
-void eEPGCache::gotBackMessage( const Message &msg )
-{
- switch (msg.type)
- {
- case Message::leaveChannelFinished:
- m_ScheduleOtherReader=0;
- m_ScheduleOtherConn=0;
- m_ScheduleReader=0;
- m_ScheduleConn=0;
- m_NowNextReader=0;
- m_NowNextConn=0;
- m_currentChannel=0;
- eDebug("[eEPGC] channel leaved");
- if (next_service)
- {
- startCache(next_service);
- next_service = eServiceReferenceDVB();
- }
- break;
- default:
- eDebug("unhandled EPGCache BackMessage!!");
- break;
- }
-}
-
void eEPGCache::thread()
{
nice(4);
void eEPGCache::load()
{
+#if 0
FILE *f = fopen("/hdd/epg.dat", "r");
if (f)
{
}
fclose(f);
}
+#endif
}
void eEPGCache::save()
{
+#if 0
struct statfs s;
off64_t tmp;
if (statfs("/hdd", &s)<0)
}
}
}
+#endif
}
RESULT eEPGCache::getInstance(ePtr<eEPGCache> &ptr)
return 0;
}
+eEPGCache::channel_data::channel_data(eEPGCache *ml)
+ :cache(ml)
+ ,abortTimer(ml), zapTimer(ml)
+ ,state(0), isRunning(0), haveData(0), can_delete(1)
+{
+ CONNECT(zapTimer.timeout, eEPGCache::channel_data::startEPG);
+ CONNECT(abortTimer.timeout, eEPGCache::channel_data::abortNonAvail);
+}
+
+bool eEPGCache::channel_data::finishEPG()
+{
+ if (!isRunning) // epg ready
+ {
+ eDebug("[EPGC] stop caching events(%d)", time(0)+eDVBLocalTimeHandler::getInstance()->difference());
+ zapTimer.start(UPDATE_INTERVAL, 1);
+ eDebug("[EPGC] next update in %i min", UPDATE_INTERVAL / 60000);
+ for (int i=0; i < 3; ++i)
+ {
+ seenSections[i].clear();
+ calcedSections[i].clear();
+ }
+ singleLock l(cache->cache_lock);
+ cache->channelLastUpdated[channel->getChannelID()] = time(0)+eDVBLocalTimeHandler::getInstance()->difference();
+ can_delete=1;
+ return true;
+ }
+ return false;
+}
+
+void eEPGCache::channel_data::startEPG()
+{
+ eDebug("[EPGC] start caching events(%d)", eDVBLocalTimeHandler::getInstance()->difference()+time(0));
+ state=0;
+ haveData=0;
+ can_delete=0;
+ for (int i=0; i < 3; ++i)
+ {
+ seenSections[i].clear();
+ calcedSections[i].clear();
+ }
+
+ eDVBSectionFilterMask mask;
+ memset(&mask, 0, sizeof(mask));
+ mask.pid = 0x12;
+ mask.flags = eDVBSectionFilterMask::rfCRC;
+
+ mask.data[0] = 0x4E;
+ mask.mask[0] = 0xFE;
+ m_NowNextReader->start(mask);
+ isRunning |= NOWNEXT;
+
+ mask.data[0] = 0x50;
+ mask.mask[0] = 0xF0;
+ m_ScheduleReader->start(mask);
+ isRunning |= SCHEDULE;
+
+ mask.data[0] = 0x60;
+ mask.mask[0] = 0xF0;
+ m_ScheduleOtherReader->start(mask);
+ isRunning |= SCHEDULE_OTHER;
+
+ abortTimer.start(7000,true);
+}
+
+void eEPGCache::channel_data::abortNonAvail()
+{
+ if (!state)
+ {
+ if ( !(haveData&eEPGCache::NOWNEXT) && (isRunning&eEPGCache::NOWNEXT) )
+ {
+ eDebug("[EPGC] abort non avail nownext reading");
+ isRunning &= ~eEPGCache::NOWNEXT;
+ if ( m_NowNextReader )
+ m_NowNextReader->stop();
+ }
+ if ( !(haveData&eEPGCache::SCHEDULE) && (isRunning&eEPGCache::SCHEDULE) )
+ {
+ eDebug("[EPGC] abort non avail schedule reading");
+ isRunning &= ~SCHEDULE;
+ m_ScheduleReader->stop();
+ }
+ if ( !(haveData&eEPGCache::SCHEDULE_OTHER) && (isRunning&eEPGCache::SCHEDULE_OTHER) )
+ {
+ eDebug("[EPGC] abort non avail schedule_other reading");
+ isRunning &= ~SCHEDULE_OTHER;
+ m_ScheduleOtherReader->stop();
+ }
+ if ( isRunning )
+ abortTimer.start(50000, true);
+ else
+ {
+ ++state;
+ for (int i=0; i < 3; ++i)
+ {
+ seenSections[i].clear();
+ calcedSections[i].clear();
+ }
+ can_delete=1;
+ }
+ }
+ ++state;
+}
+
+void eEPGCache::channel_data::startChannel()
+{
+ updateMap::iterator It = cache->channelLastUpdated.find( channel->getChannelID() );
+
+ int update = ( It != cache->channelLastUpdated.end() ? ( UPDATE_INTERVAL - ( (time(0)+eDVBLocalTimeHandler::getInstance()->difference()-It->second) * 1000 ) ) : ZAP_DELAY );
+
+ if (update < ZAP_DELAY)
+ update = ZAP_DELAY;
+
+ zapTimer.start(update, 1);
+ if (update >= 60000)
+ eDebug("[EPGC] next update in %i min", update/60000);
+ else if (update >= 1000)
+ eDebug("[EPGC] next update in %i sec", update/1000);
+}
+
+void eEPGCache::channel_data::abortEPG()
+{
+ for (int i=0; i < 3; ++i)
+ {
+ seenSections[i].clear();
+ calcedSections[i].clear();
+ }
+ abortTimer.stop();
+ zapTimer.stop();
+ if (isRunning)
+ {
+ eDebug("[EPGC] abort caching events !!");
+ if (isRunning & eEPGCache::SCHEDULE)
+ {
+ isRunning &= eEPGCache::SCHEDULE;
+ if ( m_ScheduleReader )
+ m_ScheduleReader->stop();
+ }
+ if (isRunning & eEPGCache::NOWNEXT)
+ {
+ isRunning &= ~eEPGCache::NOWNEXT;
+ if ( m_NowNextReader )
+ m_NowNextReader->stop();
+ }
+ if (isRunning & SCHEDULE_OTHER)
+ {
+ isRunning &= ~eEPGCache::SCHEDULE_OTHER;
+ if ( m_ScheduleOtherReader )
+ m_ScheduleOtherReader->stop();
+ }
+ can_delete=1;
+ }
+}
+
+void eEPGCache::channel_data::readData( const __u8 *data)
+{
+ if (!data)
+ eDebug("get Null pointer from section reader !!");
+ else
+ {
+ int source;
+ int map;
+ iDVBSectionReader *reader=NULL;
+ switch(data[0])
+ {
+ case 0x4E ... 0x4F:
+ reader=m_NowNextReader;
+ source=eEPGCache::NOWNEXT;
+ map=0;
+ break;
+ case 0x50 ... 0x5F:
+ reader=m_ScheduleReader;
+ source=eEPGCache::SCHEDULE;
+ map=1;
+ break;
+ case 0x60 ... 0x6F:
+ reader=m_ScheduleOtherReader;
+ source=eEPGCache::SCHEDULE_OTHER;
+ map=2;
+ break;
+ }
+ tidMap &seenSections = this->seenSections[map];
+ tidMap &calcedSections = this->calcedSections[map];
+ if ( state == 1 && calcedSections == seenSections || state > 1 )
+ {
+ eDebugNoNewLine("[EPGC] ");
+ switch (source)
+ {
+ case eEPGCache::NOWNEXT: eDebugNoNewLine("nownext");break;
+ case eEPGCache::SCHEDULE: eDebugNoNewLine("schedule");break;
+ case eEPGCache::SCHEDULE_OTHER: eDebugNoNewLine("schedule other");break;
+ default: eDebugNoNewLine("unknown");break;
+ }
+ eDebug(" finished(%d)", time(0)+eDVBLocalTimeHandler::getInstance()->difference());
+ reader->stop();
+ isRunning &= ~source;
+ if (!isRunning)
+ finishEPG();
+ }
+ else
+ {
+ eit_t *eit = (eit_t*) data;
+ __u32 sectionNo = data[0] << 24;
+ sectionNo |= data[3] << 16;
+ sectionNo |= data[4] << 8;
+ sectionNo |= eit->section_number;
+
+ tidMap::iterator it =
+ seenSections.find(sectionNo);
+
+ if ( it == seenSections.end() )
+ {
+ seenSections.insert(sectionNo);
+ __u32 tmpval = sectionNo & 0xFFFFFF00;
+ __u8 incr = source == NOWNEXT ? 1 : 8;
+ for ( int i = 0; i <= eit->last_section_number; i+=incr )
+ {
+ if ( i == eit->section_number )
+ {
+ for (int x=i; x <= eit->segment_last_section_number; ++x)
+ calcedSections.insert(tmpval|(x&0xFF));
+ }
+ else
+ calcedSections.insert(tmpval|(i&0xFF));
+ }
+ cache->sectionRead(data, source, this);
+ }
+ }
+ }
+}
git.cweiske.de / enigma2.git / blobdiff