#undef EPG_DEBUG
+#ifdef EPG_DEBUG
+#include <lib/service/event.h>
+#endif
+
#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>
+#include <lib/dvb/pmt.h>
+#include <lib/dvb/db.h>
+#include <Python.h>
int eventData::CacheSize=0;
+descriptorMap eventData::descriptors;
+__u8 eventData::data[4108];
+extern const uint32_t crc32_table[256];
+
+eventData::eventData(const eit_event_struct* e, int size, int type)
+ :ByteSize(size&0xFF), type(type&0xFF)
+{
+ if (!e)
+ return;
+
+ __u32 descr[65];
+ __u32 *pdescr=descr;
+
+ __u8 *data = (__u8*)e;
+ int ptr=10;
+ int descriptors_length = (data[ptr++]&0x0F) << 8;
+ descriptors_length |= data[ptr++];
+ while ( descriptors_length > 0 )
+ {
+ __u8 *descr = data+ptr;
+ int descr_len = descr[1]+2;
+
+ __u32 crc = 0;
+ int cnt=0;
+ while(cnt++ < descr_len)
+ crc = (crc << 8) ^ crc32_table[((crc >> 24) ^ data[ptr++]) & 0xFF];
+
+ descriptorMap::iterator it =
+ descriptors.find(crc);
+ if ( it == descriptors.end() )
+ {
+ CacheSize+=descr_len;
+ __u8 *d = new __u8[descr_len];
+ memcpy(d, descr, descr_len);
+ descriptors[crc] = descriptorPair(1, d);
+ }
+ else
+ ++it->second.first;
+
+ *pdescr++=crc;
+ descriptors_length -= descr_len;
+ }
+ ByteSize = 12+((pdescr-descr)*4);
+ EITdata = new __u8[ByteSize];
+ CacheSize+=ByteSize;
+ memcpy(EITdata, (__u8*) e, 12);
+ memcpy(EITdata+12, descr, ByteSize-12);
+}
+
+const eit_event_struct* eventData::get() const
+{
+ int pos = 12;
+ int tmp = ByteSize-12;
+ memcpy(data, EITdata, 12);
+ __u32 *p = (__u32*)(EITdata+12);
+ while(tmp>0)
+ {
+ descriptorMap::iterator it =
+ descriptors.find(*p++);
+ if ( it != descriptors.end() )
+ {
+ int b = it->second.second[1]+2;
+ memcpy(data+pos, it->second.second, b );
+ pos += b;
+ }
+ tmp-=4;
+ }
+
+ return (const eit_event_struct*)data;
+}
+
+eventData::~eventData()
+{
+ if ( ByteSize )
+ {
+ CacheSize-=ByteSize;
+ ByteSize-=12;
+ __u32 *d = (__u32*)(EITdata+12);
+ while(ByteSize)
+ {
+ descriptorMap::iterator it =
+ descriptors.find(*d++);
+ if ( it != descriptors.end() )
+ {
+ descriptorPair &p = it->second;
+ if (!--p.first) // no more used descriptor
+ {
+ CacheSize -= it->second.second[1];
+ delete [] it->second.second; // free descriptor memory
+ descriptors.erase(it); // remove entry from descriptor map
+ }
+ }
+ ByteSize-=4;
+ }
+ delete [] EITdata;
+ }
+}
+
+void eventData::load(FILE *f)
+{
+ int size=0;
+ int id=0;
+ __u8 header[2];
+ descriptorPair p;
+ fread(&size, sizeof(int), 1, f);
+ while(size)
+ {
+ fread(&id, sizeof(__u32), 1, f);
+ fread(&p.first, sizeof(int), 1, f);
+ fread(header, 2, 1, f);
+ int bytes = header[1]+2;
+ p.second = new __u8[bytes];
+ p.second[0] = header[0];
+ p.second[1] = header[1];
+ fread(p.second+2, bytes-2, 1, f);
+ descriptors[id]=p;
+ --size;
+ CacheSize+=bytes;
+ }
+}
+
+void eventData::save(FILE *f)
+{
+ int size=descriptors.size();
+ descriptorMap::iterator it(descriptors.begin());
+ fwrite(&size, sizeof(int), 1, f);
+ while(size)
+ {
+ fwrite(&it->first, sizeof(__u32), 1, f);
+ fwrite(&it->second.first, sizeof(int), 1, f);
+ fwrite(it->second.second, it->second.second[1]+2, 1, f);
+ ++it;
+ --size;
+ }
+}
eEPGCache* eEPGCache::instance;
pthread_mutex_t eEPGCache::cache_lock=
void eEPGCache::timeUpdated()
{
- if ( !thread_running() )
+ if (!sync())
{
eDebug("[EPGC] time updated.. start EPG Mainloop");
run();
- }
- else
+ } else
messages.send(Message(Message::timeChanged));
}
{
if ( chan )
{
- eDebug("[eEPGCache] add channel %p", chan);
+// eDebug("[eEPGCache] add channel %p", chan);
channel_data *data = new channel_data(this);
data->channel = chan;
+ data->prevChannelState = -1;
+#ifdef ENABLE_PRIVATE_EPG
+ data->m_PrivatePid = -1;
+#endif
singleLock s(channel_map_lock);
m_knownChannels.insert( std::pair<iDVBChannel*, channel_data* >(chan, data) );
chan->connectStateChange(slot(*this, &eEPGCache::DVBChannelStateChanged), data->m_stateChangedConn);
else
{
ePtr<iDVBDemux> demux;
- if ( data.channel->getDemux(demux) )
+ if ( data.channel->getDemux(demux, 0) )
{
eDebug("[eEPGCache] no demux!!");
return;
}
else
{
- RESULT res;
- data.m_NowNextReader = new eDVBSectionReader( demux, this, res );
+ 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);
- data.m_ScheduleReader = new eDVBSectionReader( demux, this, res );
+
+ 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);
- data.m_ScheduleOtherReader = new eDVBSectionReader( demux, this, res );
+
+ 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);
+#ifdef ENABLE_PRIVATE_EPG
+ res = demux->createSectionReader( this, data.m_PrivateReader );
+ if ( res )
+ {
+ eDebug("[eEPGCache] couldnt initialize private reader!!");
+ return;
+ }
+#endif
messages.send(Message(Message::startChannel, chan));
// -> gotMessage -> changedService
}
{
int state=0;
chan->getState(state);
- switch (state)
+ if ( it->second->prevChannelState != state )
{
- case iDVBChannel::state_idle:
- break;
- case iDVBChannel::state_tuning:
- break;
- case iDVBChannel::state_unavailable:
- break;
- case iDVBChannel::state_ok:
+ switch (state)
{
- eDebug("[eEPGCache] channel %p running", chan);
- DVBChannelRunning(chan);
- 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;
+ }
+ default: // ignore all other events
+ return;
}
- case iDVBChannel::state_release:
+ it->second->prevChannelState = state;
+ }
+ }
+}
+
+void eEPGCache::FixOverlapping(std::pair<eventMap,timeMap> &servicemap, time_t TM, int duration, const timeMap::iterator &tm_it, const uniqueEPGKey &service)
+{
+ timeMap::iterator tmp = tm_it;
+ while ((tmp->first+tmp->second->getDuration()-300) > TM)
+ {
+ if(tmp->first != TM && tmp->second->type != PRIVATE)
+ {
+ __u16 event_id = tmp->second->getEventID();
+ servicemap.first.erase(event_id);
+#ifdef EPG_DEBUG
+ Event evt((uint8_t*)tmp->second->get());
+ eServiceEvent event;
+ event.parseFrom(&evt, service.sid<<16|service.onid);
+ eDebug("(1)erase no more used event %04x %d\n%s %s\n%s",
+ service.sid, event_id,
+ event.getBeginTimeString().c_str(),
+ event.getEventName().c_str(),
+ event.getExtendedDescription().c_str());
+#endif
+ delete tmp->second;
+ if (tmp == servicemap.second.begin())
{
- 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
+ servicemap.second.erase(tmp);
break;
}
+ else
+ servicemap.second.erase(tmp--);
+ }
+ else
+ {
+ if (tmp == servicemap.second.begin())
+ break;
+ --tmp;
}
}
+
+ tmp = tm_it;
+ while(tmp->first < (TM+duration-300))
+ {
+ if (tmp->first != TM && tmp->second->type != PRIVATE)
+ {
+ __u16 event_id = tmp->second->getEventID();
+ servicemap.first.erase(event_id);
+#ifdef EPG_DEBUG
+ Event evt((uint8_t*)tmp->second->get());
+ eServiceEvent event;
+ event.parseFrom(&evt, service.sid<<16|service.onid);
+ eDebug("(2)erase no more used event %04x %d\n%s %s\n%s",
+ service.sid, event_id,
+ event.getBeginTimeString().c_str(),
+ event.getEventName().c_str(),
+ event.getExtendedDescription().c_str());
+#endif
+ delete tmp->second;
+ servicemap.second.erase(tmp++);
+ }
+ else
+ ++tmp;
+ if (tmp == servicemap.second.end())
+ break;
+ }
}
-int eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
+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)
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 ( ev_it != servicemap.first.end() )
{
if ( source > ev_it->second->type ) // update needed ?
- goto next; // when not.. the skip this entry
+ goto next; // when not.. then skip this entry
-// search this event in timemap
- timeMap::iterator tm_it_tmp =
+ // search this event in timemap
+ timeMap::iterator tm_it_tmp =
servicemap.second.find(ev_it->second->getStartTime());
if ( tm_it_tmp != servicemap.second.end() )
{
- if ( tm_it_tmp->first == TM ) // correct eventData
+ if ( tm_it_tmp->first == TM ) // just update eventdata
{
// exempt memory
delete ev_it->second;
- evt = new eventData(eit_event, eit_event_size, source);
- ev_it->second=evt;
- tm_it_tmp->second=evt;
+ ev_it->second = tm_it_tmp->second =
+ new eventData(eit_event, eit_event_size, source);
+ FixOverlapping(servicemap, TM, duration, tm_it_tmp, service);
goto next;
}
- else
+ else // event has new event begin time
{
tm_erase_count++;
// delete the found record from timemap
}
}
-// 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
-#if 0
- if ( source > tm_it->second->type && tm_erase_count == 0 ) // update needed ?
- goto next; // when not.. the skip this entry
-#endif
+ // event with same start time but another event_id...
+ if ( source > tm_it->second->type &&
+ ev_it == servicemap.first.end() )
+ goto next; // when not.. then skip this entry
-// search this time in eventmap
- eventMap::iterator ev_it_tmp =
+ // search this time in eventmap
+ eventMap::iterator ev_it_tmp =
servicemap.first.find(tm_it->second->getEventID());
if ( ev_it_tmp != servicemap.first.end() )
{
- ev_erase_count++;
+ ev_erase_count++;
// delete the found record from eventmap
servicemap.first.erase(ev_it_tmp);
prevEventIt=servicemap.first.end();
}
}
-
+
evt = new eventData(eit_event, eit_event_size, source);
-#if EPG_DEBUG
+#ifdef EPG_DEBUG
bool consistencyCheck=true;
#endif
if (ev_erase_count > 0 && tm_erase_count > 0) // 2 different pairs have been removed
{
// exempt memory
- delete ev_it->second;
+ delete ev_it->second;
delete tm_it->second;
ev_it->second=evt;
tm_it->second=evt;
}
- else if (ev_erase_count == 0 && tm_erase_count > 0)
+ else if (ev_erase_count == 0 && tm_erase_count > 0)
{
// exempt memory
delete ev_it->second;
}
else // added new eventData
{
-#if EPG_DEBUG
+#ifdef EPG_DEBUG
consistencyCheck=false;
#endif
- prevEventIt=servicemap.first.insert( prevEventIt, std::pair<const __u16, eventData*>( event_id, evt) );
- prevTimeIt=servicemap.second.insert( prevTimeIt, std::pair<const time_t, eventData*>( TM, evt ) );
+ ev_it=prevEventIt=servicemap.first.insert( prevEventIt, std::pair<const __u16, eventData*>( event_id, evt) );
+ tm_it=prevTimeIt=servicemap.second.insert( prevTimeIt, std::pair<const time_t, eventData*>( TM, evt ) );
}
-#if EPG_DEBUG
+
+ FixOverlapping(servicemap, TM, duration, tm_it, service);
+
+#ifdef EPG_DEBUG
if ( consistencyCheck )
{
if ( tm_it->second != evt || ev_it->second != evt )
eFatal("tm_it->second != ev_it->second");
else if ( tm_it->second->getStartTime() != tm_it->first )
- eFatal("event start_time(%d) non equal timemap key(%d)",
+ eFatal("event start_time(%d) non equal timemap key(%d)",
tm_it->second->getStartTime(), tm_it->first );
else if ( tm_it->first != TM )
- eFatal("timemap key(%d) non equal TM(%d)",
+ eFatal("timemap key(%d) non equal TM(%d)",
tm_it->first, TM);
else if ( ev_it->second->getEventID() != ev_it->first )
eFatal("event_id (%d) non equal event_map key(%d)",
ev_it->second->getEventID(), ev_it->first);
else if ( ev_it->first != event_id )
- eFatal("eventmap key(%d) non equal event_id(%d)",
+ eFatal("eventmap key(%d) non equal event_id(%d)",
ev_it->first, event_id );
}
#endif
}
next:
-#if EPG_DEBUG
+#ifdef EPG_DEBUG
if ( servicemap.first.size() != servicemap.second.size() )
{
FILE *f = fopen("/hdd/event_map.txt", "w+");
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);
}
-
- return 0;
}
void eEPGCache::flushEPG(const uniqueEPGKey & s)
eventDB.erase(it);
// TODO .. search corresponding channel for removed service and remove this channel from lastupdated map
+#ifdef ENABLE_PRIVATE_EPG
+ contentMaps::iterator it =
+ content_time_tables.find(s);
+ if ( it != content_time_tables.end() )
+ {
+ it->second.clear();
+ content_time_tables.erase(it);
+ }
+#endif
}
}
else // clear complete EPG Cache
tmMap.clear();
}
eventDB.clear();
+#ifdef ENABLE_PRIVATE_EPG
+ content_time_tables.clear();
+#endif
channelLastUpdated.clear();
singleLock m(channel_map_lock);
for (channelMapIterator it(m_knownChannels.begin()); it != m_knownChannels.end(); ++it)
if (!eventDB.empty())
{
eDebug("[EPGC] start cleanloop");
- const eit_event_struct* cur_event;
- int duration;
-// FIXME !!! TIME_CORRECTION
time_t now = time(0)+eDVBLocalTimeHandler::getInstance()->difference();
for (eventCache::iterator DBIt = eventDB.begin(); DBIt != eventDB.end(); DBIt++)
{
+ bool updated = false;
for (timeMap::iterator It = DBIt->second.second.begin(); It != DBIt->second.second.end() && It->first < now;)
{
- cur_event = (*It->second).get();
- duration = fromBCD( cur_event->duration_1)*3600 + fromBCD(cur_event->duration_2)*60 + fromBCD(cur_event->duration_3);
-
- if ( now > (It->first+duration) ) // outdated normal entry (nvod references to)
+ if ( now > (It->first+It->second->getDuration()) ) // outdated normal entry (nvod references to)
{
// remove entry from eventMap
eventMap::iterator b(DBIt->second.first.find(It->second->getEventID()));
delete It->second;
DBIt->second.second.erase(It++);
// eDebug("[EPGC] delete old event (timeMap)");
+ updated = true;
}
else
++It;
}
+#ifdef ENABLE_PRIVATE_EPG
+ if ( updated )
+ {
+ contentMaps::iterator x =
+ content_time_tables.find( DBIt->first );
+ if ( x != content_time_tables.end() )
+ {
+ timeMap &tmMap = eventDB[DBIt->first].second;
+ for ( contentMap::iterator i = x->second.begin(); i != x->second.end(); )
+ {
+ for ( contentTimeMap::iterator it(i->second.begin());
+ it != i->second.end(); )
+ {
+ if ( tmMap.find(it->second.first) == tmMap.end() )
+ i->second.erase(it++);
+ else
+ ++it;
+ }
+ if ( i->second.size() )
+ ++i;
+ else
+ x->second.erase(i++);
+ }
+ }
+ }
+#endif
}
eDebug("[EPGC] stop cleanloop");
eDebug("[EPGC] %i bytes for cache used", eventData::CacheSize);
delete It->second;
}
-Event *eEPGCache::lookupEvent(const eServiceReferenceDVB &service, int event_id, bool plain)
-{
- singleLock s(cache_lock);
- uniqueEPGKey key( service );
-
- eventCache::iterator It = eventDB.find( key );
- if ( It != eventDB.end() && !It->second.first.empty() ) // entrys cached?
- {
- eventMap::iterator i( It->second.first.find( event_id ));
- if ( i != It->second.first.end() )
- {
- if ( service.getServiceType() == 4 ) // nvod ref
- return lookupEvent( service, i->second->getStartTime(), plain );
- else if ( plain )
- // get plain data... not in Event Format !!!
- // before use .. cast it to eit_event_struct*
- return (Event*) i->second->get();
- else
- return new Event( (uint8_t*)i->second->get() /*, (It->first.tsid<<16)|It->first.onid*/ );
- }
- else
- eDebug("event %04x not found in epgcache", event_id);
- }
- return 0;
-}
-
-Event *eEPGCache::lookupEvent(const eServiceReferenceDVB &service, time_t t, bool plain )
-// if t == 0 we search the current event...
-{
- singleLock s(cache_lock);
- uniqueEPGKey key(service);
-
- // check if EPG for this service is ready...
- eventCache::iterator It = eventDB.find( key );
- if ( It != eventDB.end() && !It->second.first.empty() ) // entrys cached ?
- {
- if (!t)
- t = time(0)+eDVBLocalTimeHandler::getInstance()->difference();
-
- timeMap::iterator i = It->second.second.lower_bound(t);
- if ( i != It->second.second.end() )
- {
- i--;
- if ( i != It->second.second.end() )
- {
- const eit_event_struct* eit_event = i->second->get();
- int duration = fromBCD(eit_event->duration_1)*3600+fromBCD(eit_event->duration_2)*60+fromBCD(eit_event->duration_3);
- if ( t <= i->first+duration )
- {
- if ( plain )
- // get plain data... not in Event Format !!!
- // before use .. cast it to eit_event_struct*
- return (Event*) i->second->get();
- return new Event( (uint8_t*)i->second->get() /*, (It->first.tsid<<16)|It->first.onid */ );
- }
- }
- }
-
- for ( eventMap::iterator i( It->second.first.begin() ); i != It->second.first.end(); i++)
- {
- const eit_event_struct* eit_event = i->second->get();
- int duration = fromBCD(eit_event->duration_1)*3600+fromBCD(eit_event->duration_2)*60+fromBCD(eit_event->duration_3);
- time_t begTime = 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);
- if ( t >= begTime && t <= begTime+duration) // then we have found
- {
- if ( plain )
- // get plain data... not in Event Format !!!
- // before use .. cast it to eit_event_struct*
- return (Event*) i->second->get();
- return new Event( (uint8_t*)i->second->get()/*, (It->first.tsid<<16)|It->first.onid*/ );
- }
- }
- }
- return 0;
-}
-
void eEPGCache::gotMessage( const Message &msg )
{
switch (msg.type)
case Message::quit:
quit(0);
break;
+#ifdef ENABLE_PRIVATE_EPG
+ case Message::got_private_pid:
+ {
+ for (channelMapIterator it(m_knownChannels.begin()); it != m_knownChannels.end(); ++it)
+ {
+ eDVBChannel *channel = (eDVBChannel*) it->first;
+ channel_data *data = it->second;
+ eDVBChannelID chid = channel->getChannelID();
+ if ( chid.transport_stream_id.get() == msg.service.tsid &&
+ chid.original_network_id.get() == msg.service.onid &&
+ data->m_PrivatePid == -1 )
+ {
+ data->m_PrevVersion = -1;
+ data->m_PrivatePid = msg.pid;
+ data->m_PrivateService = msg.service;
+ updateMap::iterator It = channelLastUpdated.find( channel->getChannelID() );
+ int update = ( It != channelLastUpdated.end() ? ( UPDATE_INTERVAL - ( (time(0)+eDVBLocalTimeHandler::getInstance()->difference()-It->second) * 1000 ) ) : ZAP_DELAY );
+ if (update < ZAP_DELAY)
+ update = ZAP_DELAY;
+ data->startPrivateTimer.start(update, 1);
+ if (update >= 60000)
+ eDebug("[EPGC] next private update in %i min", update/60000);
+ else if (update >= 1000)
+ eDebug("[EPGC] next private update in %i sec", update/1000);
+ break;
+ }
+ }
+ break;
+ }
+#endif
case Message::timeChanged:
cleanLoop();
break;
void eEPGCache::thread()
{
+ hasStarted();
nice(4);
load();
cleanLoop();
- exec();
+ runLoop();
save();
}
void eEPGCache::load()
{
+ singleLock s(cache_lock);
FILE *f = fopen("/hdd/epg.dat", "r");
if (f)
{
- unsigned char md5_saved[16];
- unsigned char md5[16];
int size=0;
int cnt=0;
+#if 0
+ unsigned char md5_saved[16];
+ unsigned char md5[16];
bool md5ok=false;
+
if (!md5_file("/hdd/epg.dat", 1, md5))
{
FILE *f = fopen("/hdd/epg.dat.md5", "r");
}
}
if ( md5ok )
+#endif
{
- fread( &size, sizeof(int), 1, f);
- while(size--)
+ unsigned int magic=0;
+ fread( &magic, sizeof(int), 1, f);
+ if (magic != 0x98765432)
+ {
+ eDebug("epg file has incorrect byte order.. dont read it");
+ fclose(f);
+ return;
+ }
+ char text1[13];
+ fread( text1, 13, 1, f);
+ if ( !strncmp( text1, "ENIGMA_EPG_V5", 13) )
{
- uniqueEPGKey key;
- eventMap evMap;
- timeMap tmMap;
- int size=0;
- fread( &key, sizeof(uniqueEPGKey), 1, f);
fread( &size, sizeof(int), 1, f);
while(size--)
{
- int len=0;
- int type=0;
- eventData *event=0;
- fread( &type, sizeof(int), 1, f);
- fread( &len, sizeof(int), 1, f);
- event = new eventData(0, len, type);
- fread( event->EITdata, len, 1, f);
- evMap[ event->getEventID() ]=event;
- tmMap[ event->getStartTime() ]=event;
- ++cnt;
+ uniqueEPGKey key;
+ eventMap evMap;
+ timeMap tmMap;
+ int size=0;
+ fread( &key, sizeof(uniqueEPGKey), 1, f);
+ fread( &size, sizeof(int), 1, f);
+ while(size--)
+ {
+ __u8 len=0;
+ __u8 type=0;
+ eventData *event=0;
+ fread( &type, sizeof(__u8), 1, f);
+ fread( &len, sizeof(__u8), 1, f);
+ event = new eventData(0, len, type);
+ event->EITdata = new __u8[len];
+ eventData::CacheSize+=len;
+ fread( event->EITdata, len, 1, f);
+ evMap[ event->getEventID() ]=event;
+ tmMap[ event->getStartTime() ]=event;
+ ++cnt;
+ }
+ eventDB[key]=std::pair<eventMap,timeMap>(evMap,tmMap);
+ }
+ eventData::load(f);
+ eDebug("%d events read from /hdd/epg.dat", cnt);
+#ifdef ENABLE_PRIVATE_EPG
+ char text2[11];
+ fread( text2, 11, 1, f);
+ if ( !strncmp( text2, "PRIVATE_EPG", 11) )
+ {
+ size=0;
+ fread( &size, sizeof(int), 1, f);
+ while(size--)
+ {
+ int size=0;
+ uniqueEPGKey key;
+ fread( &key, sizeof(uniqueEPGKey), 1, f);
+ eventMap &evMap=eventDB[key].first;
+ fread( &size, sizeof(int), 1, f);
+ while(size--)
+ {
+ int size;
+ int content_id;
+ fread( &content_id, sizeof(int), 1, f);
+ fread( &size, sizeof(int), 1, f);
+ while(size--)
+ {
+ time_t time1, time2;
+ __u16 event_id;
+ fread( &time1, sizeof(time_t), 1, f);
+ fread( &time2, sizeof(time_t), 1, f);
+ fread( &event_id, sizeof(__u16), 1, f);
+ content_time_tables[key][content_id][time1]=std::pair<time_t, __u16>(time2, event_id);
+ eventMap::iterator it =
+ evMap.find(event_id);
+ if (it != evMap.end())
+ it->second->type = PRIVATE;
+ }
+ }
+ }
}
- eventDB[key]=std::pair<eventMap,timeMap>(evMap,tmMap);
+#endif // ENABLE_PRIVATE_EPG
}
- eDebug("%d events read from /hdd/epg.dat.md5", cnt);
+ else
+ eDebug("[EPGC] don't read old epg database");
+ fclose(f);
}
- fclose(f);
}
}
int cnt=0;
if ( f )
{
+ unsigned int magic = 0x98765432;
+ fwrite( &magic, sizeof(int), 1, f);
+ const char *text = "ENIGMA_EPG_V5";
+ fwrite( text, 13, 1, f );
int size = eventDB.size();
fwrite( &size, sizeof(int), 1, f );
for (eventCache::iterator service_it(eventDB.begin()); service_it != eventDB.end(); ++service_it)
fwrite( &size, sizeof(int), 1, f);
for (timeMap::iterator time_it(timemap.begin()); time_it != timemap.end(); ++time_it)
{
- int len = time_it->second->ByteSize;
- fwrite( &time_it->second->type, sizeof(int), 1, f );
- fwrite( &len, sizeof(int), 1, f);
+ __u8 len = time_it->second->ByteSize;
+ fwrite( &time_it->second->type, sizeof(__u8), 1, f );
+ fwrite( &len, sizeof(__u8), 1, f);
fwrite( time_it->second->EITdata, len, 1, f);
++cnt;
}
}
eDebug("%d events written to /hdd/epg.dat", cnt);
+ eventData::save(f);
+#ifdef ENABLE_PRIVATE_EPG
+ const char* text3 = "PRIVATE_EPG";
+ fwrite( text3, 11, 1, f );
+ size = content_time_tables.size();
+ fwrite( &size, sizeof(int), 1, f);
+ for (contentMaps::iterator a = content_time_tables.begin(); a != content_time_tables.end(); ++a)
+ {
+ contentMap &content_time_table = a->second;
+ fwrite( &a->first, sizeof(uniqueEPGKey), 1, f);
+ int size = content_time_table.size();
+ fwrite( &size, sizeof(int), 1, f);
+ for (contentMap::iterator i = content_time_table.begin(); i != content_time_table.end(); ++i )
+ {
+ int size = i->second.size();
+ fwrite( &i->first, sizeof(int), 1, f);
+ fwrite( &size, sizeof(int), 1, f);
+ for ( contentTimeMap::iterator it(i->second.begin());
+ it != i->second.end(); ++it )
+ {
+ fwrite( &it->first, sizeof(time_t), 1, f);
+ fwrite( &it->second.first, sizeof(time_t), 1, f);
+ fwrite( &it->second.second, sizeof(__u16), 1, f);
+ }
+ }
+ }
+#endif
fclose(f);
+#if 0
unsigned char md5[16];
if (!md5_file("/hdd/epg.dat", 1, md5))
{
fclose(f);
}
}
+#endif
}
}
-RESULT eEPGCache::getInstance(ePtr<eEPGCache> &ptr)
-{
- ptr = instance;
- if (!ptr)
- return -1;
- return 0;
-}
-
eEPGCache::channel_data::channel_data(eEPGCache *ml)
:cache(ml)
- ,abortTimer(ml), zapTimer(ml)
- ,state(0), isRunning(0), haveData(0), can_delete(1)
+ ,abortTimer(ml), zapTimer(ml),state(0)
+ ,isRunning(0), haveData(0), can_delete(1)
+ ,startPrivateTimer(ml)
{
CONNECT(zapTimer.timeout, eEPGCache::channel_data::startEPG);
CONNECT(abortTimer.timeout, eEPGCache::channel_data::abortNonAvail);
+ CONNECT(startPrivateTimer.timeout, eEPGCache::channel_data::startPrivateReader);
}
bool eEPGCache::channel_data::finishEPG()
{
if (!isRunning) // epg ready
{
- eDebug("[EPGC] stop caching events");
+ eDebug("[EPGC] stop caching events(%ld)", 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();
+#ifdef ENABLE_PRIVATE_EPG
+ if (seenPrivateSections.empty())
+#endif
can_delete=1;
return true;
}
void eEPGCache::channel_data::startEPG()
{
- eDebug("[EPGC] start caching events");
+ eDebug("[EPGC] start caching events(%ld)", 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.data[0] = 0x4E;
mask.mask[0] = 0xFE;
+ m_NowNextReader->connectRead(slot(*this, &eEPGCache::channel_data::readData), m_NowNextConn);
m_NowNextReader->start(mask);
isRunning |= NOWNEXT;
mask.data[0] = 0x50;
mask.mask[0] = 0xF0;
+ m_ScheduleReader->connectRead(slot(*this, &eEPGCache::channel_data::readData), m_ScheduleConn);
m_ScheduleReader->start(mask);
isRunning |= SCHEDULE;
mask.data[0] = 0x60;
mask.mask[0] = 0xF0;
+ m_ScheduleOtherReader->connectRead(slot(*this, &eEPGCache::channel_data::readData), m_ScheduleOtherConn);
m_ScheduleOtherReader->start(mask);
isRunning |= SCHEDULE_OTHER;
- abortTimer.start(5000,true);
+ abortTimer.start(7000,true);
}
void eEPGCache::channel_data::abortNonAvail()
{
eDebug("[EPGC] abort non avail nownext reading");
isRunning &= ~eEPGCache::NOWNEXT;
- if ( m_NowNextReader )
- m_NowNextReader->stop();
+ m_NowNextReader->stop();
+ m_NowNextConn=0;
}
if ( !(haveData&eEPGCache::SCHEDULE) && (isRunning&eEPGCache::SCHEDULE) )
{
eDebug("[EPGC] abort non avail schedule reading");
isRunning &= ~SCHEDULE;
m_ScheduleReader->stop();
+ m_ScheduleConn=0;
}
if ( !(haveData&eEPGCache::SCHEDULE_OTHER) && (isRunning&eEPGCache::SCHEDULE_OTHER) )
{
eDebug("[EPGC] abort non avail schedule_other reading");
isRunning &= ~SCHEDULE_OTHER;
m_ScheduleOtherReader->stop();
+ m_ScheduleOtherConn=0;
}
if ( isRunning )
- abortTimer.start(20000, true);
+ abortTimer.start(90000, true);
else
- finishEPG();
+ {
+ ++state;
+ for (int i=0; i < 3; ++i)
+ {
+ seenSections[i].clear();
+ calcedSections[i].clear();
+ }
+#ifdef ENABLE_PRIVATE_EPG
+ if (seenPrivateSections.empty())
+#endif
+ can_delete=1;
+ }
}
++state;
}
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();
+ isRunning &= ~eEPGCache::SCHEDULE;
+ m_ScheduleReader->stop();
+ m_ScheduleConn=0;
}
if (isRunning & eEPGCache::NOWNEXT)
{
isRunning &= ~eEPGCache::NOWNEXT;
- if ( m_NowNextReader )
- m_NowNextReader->stop();
+ m_NowNextReader->stop();
+ m_NowNextConn=0;
}
if (isRunning & SCHEDULE_OTHER)
{
isRunning &= ~eEPGCache::SCHEDULE_OTHER;
- if ( m_ScheduleOtherReader )
- m_ScheduleOtherReader->stop();
+ m_ScheduleOtherReader->stop();
+ m_ScheduleOtherConn=0;
}
- can_delete=1;
}
+#ifdef ENABLE_PRIVATE_EPG
+ if (m_PrivateReader)
+ m_PrivateReader->stop();
+ if (m_PrivateConn)
+ m_PrivateConn=0;
+#endif
+ can_delete=1;
}
void eEPGCache::channel_data::readData( const __u8 *data)
eDebug("get Null pointer from section reader !!");
else
{
- int source = data[0] > 0x5F ? eEPGCache::SCHEDULE_OTHER : data[0] > 0x4F ? eEPGCache::SCHEDULE : eEPGCache::NOWNEXT;
- if ( state == 2 )
+ 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;
+ default:
+ eDebug("[EPGC] unknown table_id !!!");
+ return;
+ }
+ tidMap &seenSections = this->seenSections[map];
+ tidMap &calcedSections = this->calcedSections[map];
+ if ( state == 1 && calcedSections == seenSections || state > 1 )
{
- iDVBSectionReader *reader=NULL;
+ eDebugNoNewLine("[EPGC] ");
switch (source)
{
- case eEPGCache::SCHEDULE_OTHER:
- reader=m_ScheduleOtherReader;
+ case eEPGCache::NOWNEXT:
+ m_NowNextConn=0;
+ eDebugNoNewLine("nownext");
break;
case eEPGCache::SCHEDULE:
- reader=m_ScheduleReader;
+ m_ScheduleConn=0;
+ eDebugNoNewLine("schedule");
break;
- case eEPGCache::NOWNEXT:
- reader=m_NowNextReader;
+ case eEPGCache::SCHEDULE_OTHER:
+ m_ScheduleOtherConn=0;
+ eDebugNoNewLine("schedule other");
break;
+ default: eDebugNoNewLine("unknown");break;
}
- reader->stop();
+ eDebug(" finished(%ld)", time(0)+eDVBLocalTimeHandler::getInstance()->difference());
+ if ( reader )
+ reader->stop();
isRunning &= ~source;
if (!isRunning)
finishEPG();
}
else
- cache->sectionRead(data, source, this);
+ {
+ 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);
+ calcedSections.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);
+ }
+ }
}
}
+
+RESULT eEPGCache::lookupEventTime(const eServiceReference &service, time_t t, const eventData *&result, int direction)
+// if t == -1 we search the current event...
+{
+ singleLock s(cache_lock);
+ uniqueEPGKey key(service);
+
+ // check if EPG for this service is ready...
+ eventCache::iterator It = eventDB.find( key );
+ if ( It != eventDB.end() && !It->second.first.empty() ) // entrys cached ?
+ {
+ if (t==-1)
+ t = time(0)+eDVBLocalTimeHandler::getInstance()->difference();
+ timeMap::iterator i = direction <= 0 ? It->second.second.lower_bound(t) : // find > or equal
+ It->second.second.upper_bound(t); // just >
+ if ( i != It->second.second.end() )
+ {
+ if ( direction < 0 || (direction == 0 && i->second->getStartTime() > t) )
+ {
+ timeMap::iterator x = i;
+ --x;
+ if ( x != It->second.second.end() )
+ {
+ time_t start_time = x->second->getStartTime();
+ if (direction >= 0)
+ {
+ if (t < start_time)
+ return -1;
+ if (t > (start_time+x->second->getDuration()))
+ return -1;
+ }
+ i = x;
+ }
+ else
+ return -1;
+ }
+ result = i->second;
+ return 0;
+ }
+ }
+ return -1;
+}
+
+RESULT eEPGCache::lookupEventTime(const eServiceReference &service, time_t t, const eit_event_struct *&result, int direction)
+{
+ singleLock s(cache_lock);
+ const eventData *data=0;
+ RESULT ret = lookupEventTime(service, t, data, direction);
+ if ( !ret && data )
+ result = data->get();
+ return ret;
+}
+
+RESULT eEPGCache::lookupEventTime(const eServiceReference &service, time_t t, Event *& result, int direction)
+{
+ singleLock s(cache_lock);
+ const eventData *data=0;
+ RESULT ret = lookupEventTime(service, t, data, direction);
+ if ( !ret && data )
+ result = new Event((uint8_t*)data->get());
+ return ret;
+}
+
+RESULT eEPGCache::lookupEventTime(const eServiceReference &service, time_t t, ePtr<eServiceEvent> &result, int direction)
+{
+ singleLock s(cache_lock);
+ const eventData *data=0;
+ RESULT ret = lookupEventTime(service, t, data, direction);
+ if ( !ret && data )
+ {
+ Event ev((uint8_t*)data->get());
+ result = new eServiceEvent();
+ const eServiceReferenceDVB &ref = (const eServiceReferenceDVB&)service;
+ ret = result->parseFrom(&ev, (ref.getTransportStreamID().get()<<16)|ref.getOriginalNetworkID().get());
+ }
+ return ret;
+}
+
+RESULT eEPGCache::lookupEventId(const eServiceReference &service, int event_id, const eventData *&result )
+{
+ singleLock s(cache_lock);
+ uniqueEPGKey key( service );
+
+ eventCache::iterator It = eventDB.find( key );
+ if ( It != eventDB.end() && !It->second.first.empty() ) // entrys cached?
+ {
+ eventMap::iterator i( It->second.first.find( event_id ));
+ if ( i != It->second.first.end() )
+ {
+ result = i->second;
+ return 0;
+ }
+ else
+ {
+ result = 0;
+ eDebug("event %04x not found in epgcache", event_id);
+ }
+ }
+ return -1;
+}
+
+RESULT eEPGCache::lookupEventId(const eServiceReference &service, int event_id, const eit_event_struct *&result)
+{
+ singleLock s(cache_lock);
+ const eventData *data=0;
+ RESULT ret = lookupEventId(service, event_id, data);
+ if ( !ret && data )
+ result = data->get();
+ return ret;
+}
+
+RESULT eEPGCache::lookupEventId(const eServiceReference &service, int event_id, Event *& result)
+{
+ singleLock s(cache_lock);
+ const eventData *data=0;
+ RESULT ret = lookupEventId(service, event_id, data);
+ if ( !ret && data )
+ result = new Event((uint8_t*)data->get());
+ return ret;
+}
+
+RESULT eEPGCache::lookupEventId(const eServiceReference &service, int event_id, ePtr<eServiceEvent> &result)
+{
+ singleLock s(cache_lock);
+ const eventData *data=0;
+ RESULT ret = lookupEventId(service, event_id, data);
+ if ( !ret && data )
+ {
+ Event ev((uint8_t*)data->get());
+ result = new eServiceEvent();
+ const eServiceReferenceDVB &ref = (const eServiceReferenceDVB&)service;
+ ret = result->parseFrom(&ev, (ref.getTransportStreamID().get()<<16)|ref.getOriginalNetworkID().get());
+ }
+ return ret;
+}
+
+RESULT eEPGCache::startTimeQuery(const eServiceReference &service, time_t begin, int minutes)
+{
+ eventCache::iterator It = eventDB.find( service );
+ if ( It != eventDB.end() && It->second.second.size() )
+ {
+ m_timemap_end = minutes != -1 ? It->second.second.upper_bound(begin+minutes*60) : It->second.second.end();
+ if ( begin != -1 )
+ {
+ m_timemap_cursor = It->second.second.lower_bound(begin);
+ if ( m_timemap_cursor != It->second.second.end() )
+ {
+ if ( m_timemap_cursor->second->getStartTime() != begin )
+ {
+ timeMap::iterator x = m_timemap_cursor;
+ --x;
+ if ( x != It->second.second.end() )
+ {
+ time_t start_time = x->second->getStartTime();
+ if ( begin > start_time && begin < (start_time+x->second->getDuration()))
+ m_timemap_cursor = x;
+ }
+ }
+ }
+ }
+ else
+ m_timemap_cursor = It->second.second.begin();
+ const eServiceReferenceDVB &ref = (const eServiceReferenceDVB&)service;
+ currentQueryTsidOnid = (ref.getTransportStreamID().get()<<16) | ref.getOriginalNetworkID().get();
+ return 0;
+ }
+ return -1;
+}
+
+RESULT eEPGCache::getNextTimeEntry(const eventData *& result)
+{
+ if ( m_timemap_cursor != m_timemap_end )
+ {
+ result = m_timemap_cursor++->second;
+ return 0;
+ }
+ return -1;
+}
+
+RESULT eEPGCache::getNextTimeEntry(const eit_event_struct *&result)
+{
+ if ( m_timemap_cursor != m_timemap_end )
+ {
+ result = m_timemap_cursor++->second->get();
+ return 0;
+ }
+ return -1;
+}
+
+RESULT eEPGCache::getNextTimeEntry(Event *&result)
+{
+ if ( m_timemap_cursor != m_timemap_end )
+ {
+ result = new Event((uint8_t*)m_timemap_cursor++->second->get());
+ return 0;
+ }
+ return -1;
+}
+
+RESULT eEPGCache::getNextTimeEntry(ePtr<eServiceEvent> &result)
+{
+ if ( m_timemap_cursor != m_timemap_end )
+ {
+ Event ev((uint8_t*)m_timemap_cursor++->second->get());
+ result = new eServiceEvent();
+ return result->parseFrom(&ev, currentQueryTsidOnid);
+ }
+ return -1;
+}
+
+void fillTuple(PyObject *tuple, char *argstring, int argcount, PyObject *service, ePtr<eServiceEvent> &ptr, PyObject *nowTime, PyObject *service_name )
+{
+ PyObject *tmp=NULL;
+ int pos=0;
+ while(pos < argcount)
+ {
+ bool inc_refcount=false;
+ switch(argstring[pos])
+ {
+ case '0': // PyLong 0
+ tmp = PyLong_FromLong(0);
+ break;
+ case 'I': // Event Id
+ tmp = ptr ? PyLong_FromLong(ptr->getEventId()) : NULL;
+ break;
+ case 'B': // Event Begin Time
+ tmp = ptr ? PyLong_FromLong(ptr->getBeginTime()) : NULL;
+ break;
+ case 'D': // Event Duration
+ tmp = ptr ? PyLong_FromLong(ptr->getDuration()) : NULL;
+ break;
+ case 'T': // Event Title
+ tmp = ptr ? PyString_FromString(ptr->getEventName().c_str()) : NULL;
+ break;
+ case 'S': // Event Short Description
+ tmp = ptr ? PyString_FromString(ptr->getShortDescription().c_str()) : NULL;
+ break;
+ case 'E': // Event Extended Description
+ tmp = ptr ? PyString_FromString(ptr->getExtendedDescription().c_str()) : NULL;
+ break;
+ case 'C': // Current Time
+ tmp = nowTime;
+ inc_refcount = true;
+ break;
+ case 'R': // service reference string
+ tmp = service;
+ inc_refcount = true;
+ break;
+ case 'N': // service name
+ tmp = service_name;
+ inc_refcount = true;
+ }
+ if (!tmp)
+ {
+ tmp = Py_None;
+ inc_refcount = true;
+ }
+ if (inc_refcount)
+ Py_INCREF(tmp);
+ PyTuple_SET_ITEM(tuple, pos++, tmp);
+ }
+}
+
+PyObject *handleEvent(ePtr<eServiceEvent> &ptr, PyObject *dest_list, char* argstring, int argcount, PyObject *service, PyObject *nowTime, PyObject *service_name, PyObject *convertFunc, PyObject *convertFuncArgs)
+{
+ if (convertFunc)
+ {
+ fillTuple(convertFuncArgs, argstring, argcount, service, ptr, nowTime, service_name);
+ PyObject *result = PyObject_CallObject(convertFunc, convertFuncArgs);
+ if (result == NULL)
+ {
+ if (service_name)
+ Py_DECREF(service_name);
+ if (nowTime)
+ Py_DECREF(nowTime);
+ Py_DECREF(convertFuncArgs);
+ Py_DECREF(dest_list);
+ return result;
+ }
+ PyList_Append(dest_list, result);
+ Py_DECREF(result);
+ }
+ else
+ {
+ PyObject *tuple = PyTuple_New(argcount);
+ fillTuple(tuple, argstring, argcount, service, ptr, nowTime, service_name);
+ PyList_Append(dest_list, tuple);
+ Py_DECREF(tuple);
+ }
+ return 0;
+}
+
+// here we get a python list
+// the first entry in the list is a python string to specify the format of the returned tuples (in a list)
+// 0 = PyLong(0)
+// I = Event Id
+// B = Event Begin Time
+// D = Event Duration
+// T = Event Title
+// S = Event Short Description
+// E = Event Extended Description
+// C = Current Time
+// R = Service Reference
+// N = Service Name
+// then for each service follows a tuple
+// first tuple entry is the servicereference (as string... use the ref.toString() function)
+// the second is the type of query
+// 2 = event_id
+// -1 = event before given start_time
+// 0 = event intersects given start_time
+// +1 = event after given start_time
+// the third
+// when type is eventid it is the event_id
+// when type is time then it is the start_time ( 0 for now_time )
+// the fourth is the end_time .. ( optional .. for query all events in time range)
+
+PyObject *eEPGCache::lookupEvent(PyObject *list, PyObject *convertFunc)
+{
+ PyObject *convertFuncArgs=NULL;
+ int argcount=0;
+ char *argstring=NULL;
+ if (!PyList_Check(list))
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "type error");
+ eDebug("no list");
+ return NULL;
+ }
+ int listIt=0;
+ int listSize=PyList_Size(list);
+ if (!listSize)
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "not params given");
+ eDebug("not params given");
+ return NULL;
+ }
+ else
+ {
+ PyObject *argv=PyList_GET_ITEM(list, 0); // borrowed reference!
+ if (PyString_Check(argv))
+ {
+ argstring = PyString_AS_STRING(argv);
+ ++listIt;
+ }
+ else
+ argstring = "I"; // just event id as default
+ argcount = strlen(argstring);
+// eDebug("have %d args('%s')", argcount, argstring);
+ }
+ if (convertFunc)
+ {
+ if (!PyCallable_Check(convertFunc))
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "convertFunc must be callable");
+ eDebug("convertFunc is not callable");
+ return NULL;
+ }
+ convertFuncArgs = PyTuple_New(argcount);
+ }
+
+ PyObject *nowTime = strchr(argstring, 'C') ?
+ PyLong_FromLong(time(0)+eDVBLocalTimeHandler::getInstance()->difference()) :
+ NULL;
+
+ bool must_get_service_name = strchr(argstring, 'N') ? true : false;
+
+ // create dest list
+ PyObject *dest_list=PyList_New(0);
+ while(listSize > listIt)
+ {
+ PyObject *item=PyList_GET_ITEM(list, listIt++); // borrowed reference!
+ if (PyTuple_Check(item))
+ {
+ bool service_changed=false;
+ int type=0;
+ long event_id=-1;
+ time_t stime=-1;
+ int minutes=0;
+ int tupleSize=PyTuple_Size(item);
+ int tupleIt=0;
+ PyObject *service=NULL;
+ while(tupleSize > tupleIt) // parse query args
+ {
+ PyObject *entry=PyTuple_GET_ITEM(item, tupleIt); // borrowed reference!
+ switch(tupleIt++)
+ {
+ case 0:
+ {
+ if (!PyString_Check(entry))
+ {
+ eDebug("tuple entry 0 is no a string");
+ goto skip_entry;
+ }
+ service = entry;
+ break;
+ }
+ case 1:
+ type=PyInt_AsLong(entry);
+ if (type < -1 || type > 2)
+ {
+ eDebug("unknown type %d", type);
+ goto skip_entry;
+ }
+ break;
+ case 2:
+ event_id=stime=PyInt_AsLong(entry);
+ break;
+ case 3:
+ minutes=PyInt_AsLong(entry);
+ break;
+ default:
+ eDebug("unneeded extra argument");
+ break;
+ }
+ }
+ eServiceReference ref(PyString_AS_STRING(service));
+ if (ref.type != eServiceReference::idDVB)
+ {
+ eDebug("service reference for epg query is not valid");
+ continue;
+ }
+
+ // redirect subservice querys to parent service
+ eServiceReferenceDVB &dvb_ref = (eServiceReferenceDVB&)ref;
+ if (dvb_ref.getParentTransportStreamID().get()) // linkage subservice
+ {
+ eServiceCenterPtr service_center;
+ if (!eServiceCenter::getPrivInstance(service_center))
+ {
+ dvb_ref.setTransportStreamID( dvb_ref.getParentTransportStreamID() );
+ dvb_ref.setServiceID( dvb_ref.getParentServiceID() );
+ dvb_ref.setParentTransportStreamID(eTransportStreamID(0));
+ dvb_ref.setParentServiceID(eServiceID(0));
+ dvb_ref.name="";
+ service = PyString_FromString(dvb_ref.toString().c_str());
+ service_changed = true;
+ }
+ }
+
+ PyObject *service_name=NULL;
+ if (must_get_service_name)
+ {
+ ePtr<iStaticServiceInformation> sptr;
+ eServiceCenterPtr service_center;
+ eServiceCenter::getPrivInstance(service_center);
+ if (service_center)
+ {
+ service_center->info(ref, sptr);
+ if (sptr)
+ {
+ std::string name;
+ sptr->getName(ref, name);
+ if (name.length())
+ service_name = PyString_FromString(name.c_str());
+ }
+ }
+ if (!service_name)
+ service_name = PyString_FromString("<n/a>");
+ }
+ if (minutes)
+ {
+ Lock();
+ if (!startTimeQuery(ref, stime, minutes))
+ {
+ ePtr<eServiceEvent> ptr;
+ while (!getNextTimeEntry(ptr))
+ {
+ PyObject *ret = handleEvent(ptr, dest_list, argstring, argcount, service, nowTime, service_name, convertFunc, convertFuncArgs);
+ if (ret)
+ return ret;
+ }
+ }
+ Unlock();
+ }
+ else
+ {
+ ePtr<eServiceEvent> ptr;
+ if (stime)
+ {
+ if (type == 2)
+ lookupEventId(ref, event_id, ptr);
+ else
+ lookupEventTime(ref, stime, ptr, type);
+ }
+ PyObject *ret = handleEvent(ptr, dest_list, argstring, argcount, service, nowTime, service_name, convertFunc, convertFuncArgs);
+ if (ret)
+ return ret;
+ }
+ if (service_changed)
+ Py_DECREF(service);
+ if (service_name)
+ Py_DECREF(service_name);
+ }
+skip_entry:
+ ;
+ }
+ if (convertFuncArgs)
+ Py_DECREF(convertFuncArgs);
+ if (nowTime)
+ Py_DECREF(nowTime);
+ return dest_list;
+}
+
+void fillTuple2(PyObject *tuple, const char *argstring, int argcount, eventData *evData, ePtr<eServiceEvent> &ptr, PyObject *service_name, PyObject *service_reference)
+{
+ PyObject *tmp=NULL;
+ int pos=0;
+ while(pos < argcount)
+ {
+ bool inc_refcount=false;
+ switch(argstring[pos])
+ {
+ case '0': // PyLong 0
+ tmp = PyLong_FromLong(0);
+ break;
+ case 'I': // Event Id
+ tmp = PyLong_FromLong(evData->getEventID());
+ break;
+ case 'B': // Event Begin Time
+ if (ptr)
+ tmp = ptr ? PyLong_FromLong(ptr->getBeginTime()) : NULL;
+ else
+ tmp = PyLong_FromLong(evData->getStartTime());
+ break;
+ case 'D': // Event Duration
+ if (ptr)
+ tmp = ptr ? PyLong_FromLong(ptr->getDuration()) : NULL;
+ else
+ tmp = PyLong_FromLong(evData->getDuration());
+ break;
+ case 'T': // Event Title
+ tmp = ptr ? PyString_FromString(ptr->getEventName().c_str()) : NULL;
+ break;
+ case 'S': // Event Short Description
+ tmp = ptr ? PyString_FromString(ptr->getShortDescription().c_str()) : NULL;
+ break;
+ case 'E': // Event Extended Description
+ tmp = ptr ? PyString_FromString(ptr->getExtendedDescription().c_str()) : NULL;
+ break;
+ case 'R': // service reference string
+ tmp = service_reference;
+ inc_refcount = true;
+ break;
+ case 'N': // service name
+ tmp = service_name;
+ inc_refcount = true;
+ break;
+ }
+ if (!tmp)
+ {
+ tmp = Py_None;
+ inc_refcount = true;
+ }
+ if (inc_refcount)
+ Py_INCREF(tmp);
+ PyTuple_SET_ITEM(tuple, pos++, tmp);
+ }
+}
+
+// here we get a python tuple
+// the first entry in the tuple is a python string to specify the format of the returned tuples (in a list)
+// I = Event Id
+// B = Event Begin Time
+// D = Event Duration
+// T = Event Title
+// S = Event Short Description
+// E = Event Extended Description
+// R = Service Reference
+// N = Service Name
+// the second tuple entry is the MAX matches value
+// the third tuple entry is the type of query
+// 0 = search for similar broadcastings (SIMILAR_BROADCASTINGS_SEARCH)
+// 1 = search events with exactly title name (EXAKT_TITLE_SEARCH)
+// 2 = search events with text in title name (PARTIAL_TITLE_SEARCH)
+// when type is 0 (SIMILAR_BROADCASTINGS_SEARCH)
+// the fourth is the servicereference string
+// the fifth is the eventid
+// when type is 1 or 2 (EXAKT_TITLE_SEARCH or PARTIAL_TITLE_SEARCH)
+// the fourth is the search text
+// the fifth is
+// 0 = case sensitive (CASE_CHECK)
+// 1 = case insensitive (NO_CASECHECK)
+
+PyObject *eEPGCache::search(PyObject *arg)
+{
+ PyObject *ret = 0;
+ int descridx = -1;
+ __u32 descr[512];
+ int eventid = -1;
+ const char *argstring=0;
+ char *refstr=0;
+ int argcount=0;
+ int querytype=-1;
+ bool needServiceEvent=false;
+ int maxmatches=0;
+
+ if (PyTuple_Check(arg))
+ {
+ int tuplesize=PyTuple_Size(arg);
+ if (tuplesize > 0)
+ {
+ PyObject *obj = PyTuple_GET_ITEM(arg,0);
+ if (PyString_Check(obj))
+ {
+ argcount = PyString_GET_SIZE(obj);
+ argstring = PyString_AS_STRING(obj);
+ for (int i=0; i < argcount; ++i)
+ switch(argstring[i])
+ {
+ case 'S':
+ case 'E':
+ case 'T':
+ needServiceEvent=true;
+ default:
+ break;
+ }
+ }
+ else
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "type error");
+ eDebug("tuple arg 0 is not a string");
+ return NULL;
+ }
+ }
+ if (tuplesize > 1)
+ maxmatches = PyLong_AsLong(PyTuple_GET_ITEM(arg, 1));
+ if (tuplesize > 2)
+ {
+ querytype = PyLong_AsLong(PyTuple_GET_ITEM(arg, 2));
+ if (tuplesize > 4 && querytype == 0)
+ {
+ PyObject *obj = PyTuple_GET_ITEM(arg, 3);
+ if (PyString_Check(obj))
+ {
+ refstr = PyString_AS_STRING(obj);
+ eServiceReferenceDVB ref(refstr);
+ if (ref.valid())
+ {
+ eventid = PyLong_AsLong(PyTuple_GET_ITEM(arg, 4));
+ singleLock s(cache_lock);
+ const eventData *evData = 0;
+ lookupEventId(ref, eventid, evData);
+ if (evData)
+ {
+ __u8 *data = evData->EITdata;
+ int tmp = evData->ByteSize-12;
+ __u32 *p = (__u32*)(data+12);
+ // search short and extended event descriptors
+ while(tmp>0)
+ {
+ __u32 crc = *p++;
+ descriptorMap::iterator it =
+ eventData::descriptors.find(crc);
+ if (it != eventData::descriptors.end())
+ {
+ __u8 *descr_data = it->second.second;
+ switch(descr_data[0])
+ {
+ case 0x4D ... 0x4E:
+ descr[++descridx]=crc;
+ default:
+ break;
+ }
+ }
+ tmp-=4;
+ }
+ }
+ if (descridx<0)
+ eDebug("event not found");
+ }
+ else
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "type error");
+ eDebug("tuple arg 4 is not a valid service reference string");
+ return NULL;
+ }
+ }
+ else
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "type error");
+ eDebug("tuple arg 4 is not a string");
+ return NULL;
+ }
+ }
+ else if (tuplesize > 4 && (querytype == 1 || querytype == 2) )
+ {
+ PyObject *obj = PyTuple_GET_ITEM(arg, 3);
+ if (PyString_Check(obj))
+ {
+ int casetype = PyLong_AsLong(PyTuple_GET_ITEM(arg, 4));
+ const char *str = PyString_AS_STRING(obj);
+ int textlen = PyString_GET_SIZE(obj);
+ if (querytype == 1)
+ eDebug("lookup for events with '%s' as title(%s)", str, casetype?"ignore case":"case sensitive");
+ else
+ eDebug("lookup for events with '%s' in title(%s)", str, casetype?"ignore case":"case sensitive");
+ singleLock s(cache_lock);
+ for (descriptorMap::iterator it(eventData::descriptors.begin());
+ it != eventData::descriptors.end() && descridx < 511; ++it)
+ {
+ __u8 *data = it->second.second;
+ if ( data[0] == 0x4D ) // short event descriptor
+ {
+ int title_len = data[5];
+ if ( querytype == 1 )
+ {
+ if (title_len > textlen)
+ continue;
+ else if (title_len < textlen)
+ continue;
+ if ( casetype )
+ {
+ if ( !strncasecmp((const char*)data+6, str, title_len) )
+ {
+// std::string s((const char*)data+6, title_len);
+// eDebug("match1 %s %s", str, s.c_str() );
+ descr[++descridx] = it->first;
+ }
+ }
+ else if ( !strncmp((const char*)data+6, str, title_len) )
+ {
+// std::string s((const char*)data+6, title_len);
+// eDebug("match2 %s %s", str, s.c_str() );
+ descr[++descridx] = it->first;
+ }
+ }
+ else
+ {
+ int idx=0;
+ while((title_len-idx) >= textlen)
+ {
+ if (casetype)
+ {
+ if (!strncasecmp((const char*)data+6+idx, str, textlen) )
+ {
+ descr[++descridx] = it->first;
+// std::string s((const char*)data+6, title_len);
+// eDebug("match 3 %s %s", str, s.c_str() );
+ break;
+ }
+ else if (!strncmp((const char*)data+6+idx, str, textlen) )
+ {
+ descr[++descridx] = it->first;
+// std::string s((const char*)data+6, title_len);
+// eDebug("match 4 %s %s", str, s.c_str() );
+ break;
+ }
+ }
+ ++idx;
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "type error");
+ eDebug("tuple arg 4 is not a string");
+ return NULL;
+ }
+ }
+ else
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "type error");
+ eDebug("tuple arg 3(%d) is not a known querytype(0, 1, 2)", querytype);
+ return NULL;
+ }
+ }
+ else
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "type error");
+ eDebug("not enough args in tuple");
+ return NULL;
+ }
+ }
+ else
+ {
+ PyErr_SetString(PyExc_StandardError,
+ "type error");
+ eDebug("arg 0 is not a tuple");
+ return NULL;
+ }
+
+ if (descridx > -1)
+ {
+ int maxcount=maxmatches;
+ eServiceReferenceDVB ref(refstr?refstr:"");
+ // ref is only valid in SIMILAR_BROADCASTING_SEARCH
+ // in this case we start searching with the base service
+ bool first = ref.valid() ? true : false;
+ singleLock s(cache_lock);
+ eventCache::iterator cit(ref.valid() ? eventDB.find(ref) : eventDB.begin());
+ while(cit != eventDB.end() && maxcount)
+ {
+ if ( ref.valid() && !first && cit->first == ref )
+ {
+ // do not scan base service twice ( only in SIMILAR BROADCASTING SEARCH )
+ ++cit;
+ continue;
+ }
+ PyObject *service_name=0;
+ PyObject *service_reference=0;
+ timeMap &evmap = cit->second.second;
+ // check all events
+ for (timeMap::iterator evit(evmap.begin()); evit != evmap.end() && maxcount; ++evit)
+ {
+ if (evit->second->getEventID() == eventid)
+ continue;
+ __u8 *data = evit->second->EITdata;
+ int tmp = evit->second->ByteSize-12;
+ __u32 *p = (__u32*)(data+12);
+ // check if any of our descriptor used by this event
+ int cnt=-1;
+ while(tmp>0)
+ {
+ __u32 crc32 = *p++;
+ for ( int i=0; i <= descridx; ++i)
+ {
+ if (descr[i] == crc32) // found...
+ ++cnt;
+ }
+ tmp-=4;
+ }
+ if ( (querytype == 0 && cnt == descridx) ||
+ ((querytype == 1 || querytype == 2) && cnt != -1) )
+ {
+ const uniqueEPGKey &service = cit->first;
+ eServiceReference ref =
+ eDVBDB::getInstance()->searchReference(service.tsid, service.onid, service.sid);
+ if (ref.valid())
+ {
+ // create servive event
+ ePtr<eServiceEvent> ptr;
+ if (needServiceEvent)
+ {
+ lookupEventId(ref, evit->first, ptr);
+ if (!ptr)
+ eDebug("event not found !!!!!!!!!!!");
+ }
+ // create service name
+ if (!service_name && strchr(argstring,'N'))
+ {
+ ePtr<iStaticServiceInformation> sptr;
+ eServiceCenterPtr service_center;
+ eServiceCenter::getPrivInstance(service_center);
+ if (service_center)
+ {
+ service_center->info(ref, sptr);
+ if (sptr)
+ {
+ std::string name;
+ sptr->getName(ref, name);
+ if (name.length())
+ service_name = PyString_FromString(name.c_str());
+ }
+ }
+ if (!service_name)
+ service_name = PyString_FromString("<n/a>");
+ }
+ // create servicereference string
+ if (!service_reference && strchr(argstring,'R'))
+ service_reference = PyString_FromString(ref.toString().c_str());
+ // create list
+ if (!ret)
+ ret = PyList_New(0);
+ // create tuple
+ PyObject *tuple = PyTuple_New(argcount);
+ // fill tuple
+ fillTuple2(tuple, argstring, argcount, evit->second, ptr, service_name, service_reference);
+ PyList_Append(ret, tuple);
+ Py_DECREF(tuple);
+ --maxcount;
+ }
+ }
+ }
+ if (service_name)
+ Py_DECREF(service_name);
+ if (service_reference)
+ Py_DECREF(service_reference);
+ if (first)
+ {
+ // now start at first service in epgcache database ( only in SIMILAR BROADCASTING SEARCH )
+ first=false;
+ cit=eventDB.begin();
+ }
+ else
+ ++cit;
+ }
+ }
+
+ if (!ret)
+ {
+ Py_INCREF(Py_None);
+ ret=Py_None;
+ }
+
+ return ret;
+}
+
+#ifdef ENABLE_PRIVATE_EPG
+#include <dvbsi++/descriptor_tag.h>
+#include <dvbsi++/unknown_descriptor.h>
+#include <dvbsi++/private_data_specifier_descriptor.h>
+
+void eEPGCache::PMTready(eDVBServicePMTHandler *pmthandler)
+{
+ ePtr<eTable<ProgramMapSection> > ptr;
+ if (!pmthandler->getPMT(ptr) && ptr)
+ {
+ std::vector<ProgramMapSection*>::const_iterator i;
+ for (i = ptr->getSections().begin(); i != ptr->getSections().end(); ++i)
+ {
+ const ProgramMapSection &pmt = **i;
+
+ ElementaryStreamInfoConstIterator es;
+ for (es = pmt.getEsInfo()->begin(); es != pmt.getEsInfo()->end(); ++es)
+ {
+ int tmp=0;
+ switch ((*es)->getType())
+ {
+ case 0x05: // private
+ for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
+ desc != (*es)->getDescriptors()->end(); ++desc)
+ {
+ switch ((*desc)->getTag())
+ {
+ case PRIVATE_DATA_SPECIFIER_DESCRIPTOR:
+ if (((PrivateDataSpecifierDescriptor*)(*desc))->getPrivateDataSpecifier() == 190)
+ tmp |= 1;
+ break;
+ case 0x90:
+ {
+ UnknownDescriptor *descr = (UnknownDescriptor*)*desc;
+ int descr_len = descr->getLength();
+ if (descr_len == 4)
+ {
+ uint8_t data[descr_len+2];
+ descr->writeToBuffer(data);
+ if ( !data[2] && !data[3] && data[4] == 0xFF && data[5] == 0xFF )
+ tmp |= 2;
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ }
+ default:
+ break;
+ }
+ if (tmp==3)
+ {
+ eServiceReferenceDVB ref;
+ if (!pmthandler->getServiceReference(ref))
+ {
+ int pid = (*es)->getPid();
+ messages.send(Message(Message::got_private_pid, ref, pid));
+ return;
+ }
+ }
+ }
+ }
+ }
+ else
+ eDebug("PMTready but no pmt!!");
+}
+
+struct date_time
+{
+ __u8 data[5];
+ time_t tm;
+ date_time( const date_time &a )
+ {
+ memcpy(data, a.data, 5);
+ tm = a.tm;
+ }
+ date_time( const __u8 data[5])
+ {
+ memcpy(this->data, data, 5);
+ tm = parseDVBtime(data[0], data[1], data[2], data[3], data[4]);
+ }
+ date_time()
+ {
+ }
+ const __u8& operator[](int pos) const
+ {
+ return data[pos];
+ }
+};
+
+struct less_datetime
+{
+ bool operator()( const date_time &a, const date_time &b ) const
+ {
+ return abs(a.tm-b.tm) < 360 ? false : a.tm < b.tm;
+ }
+};
+
+void eEPGCache::privateSectionRead(const uniqueEPGKey ¤t_service, const __u8 *data)
+{
+ contentMap &content_time_table = content_time_tables[current_service];
+ singleLock s(cache_lock);
+ std::map< date_time, std::list<uniqueEPGKey>, less_datetime > start_times;
+ eventMap &evMap = eventDB[current_service].first;
+ timeMap &tmMap = eventDB[current_service].second;
+ int ptr=8;
+ int content_id = data[ptr++] << 24;
+ content_id |= data[ptr++] << 16;
+ content_id |= data[ptr++] << 8;
+ content_id |= data[ptr++];
+
+ contentTimeMap &time_event_map =
+ content_time_table[content_id];
+ for ( contentTimeMap::iterator it( time_event_map.begin() );
+ it != time_event_map.end(); ++it )
+ {
+ eventMap::iterator evIt( evMap.find(it->second.second) );
+ if ( evIt != evMap.end() )
+ {
+ delete evIt->second;
+ evMap.erase(evIt);
+ }
+ tmMap.erase(it->second.first);
+ }
+ time_event_map.clear();
+
+ __u8 duration[3];
+ memcpy(duration, data+ptr, 3);
+ ptr+=3;
+ int duration_sec =
+ fromBCD(duration[0])*3600+fromBCD(duration[1])*60+fromBCD(duration[2]);
+
+ const __u8 *descriptors[65];
+ const __u8 **pdescr = descriptors;
+
+ int descriptors_length = (data[ptr++]&0x0F) << 8;
+ descriptors_length |= data[ptr++];
+ while ( descriptors_length > 0 )
+ {
+ int descr_type = data[ptr];
+ int descr_len = data[ptr+1];
+ descriptors_length -= (descr_len+2);
+ if ( descr_type == 0xf2 )
+ {
+ ptr+=2;
+ int tsid = data[ptr++] << 8;
+ tsid |= data[ptr++];
+ int onid = data[ptr++] << 8;
+ onid |= data[ptr++];
+ int sid = data[ptr++] << 8;
+ sid |= data[ptr++];
+
+// WORKAROUND for wrong transmitted epg data
+ if ( onid == 0x85 && tsid == 0x11 && sid == 0xd3 ) // premiere sends wrong tsid here
+ tsid = 0x1;
+ else if ( onid == 0x85 && tsid == 0x3 && sid == 0xf5 ) // premiere sends wrong sid here
+ sid = 0xdc;
+////////////////////////////////////////////
+
+ uniqueEPGKey service( sid, onid, tsid );
+ descr_len -= 6;
+ while( descr_len > 0 )
+ {
+ __u8 datetime[5];
+ datetime[0] = data[ptr++];
+ datetime[1] = data[ptr++];
+ int tmp_len = data[ptr++];
+ descr_len -= 3;
+ while( tmp_len > 0 )
+ {
+ memcpy(datetime+2, data+ptr, 3);
+ ptr+=3;
+ descr_len -= 3;
+ tmp_len -= 3;
+ start_times[datetime].push_back(service);
+ }
+ }
+ }
+ else
+ {
+ *pdescr++=data+ptr;
+ ptr += 2;
+ ptr += descr_len;
+ }
+ }
+ __u8 event[4098];
+ eit_event_struct *ev_struct = (eit_event_struct*) event;
+ ev_struct->running_status = 0;
+ ev_struct->free_CA_mode = 1;
+ memcpy(event+7, duration, 3);
+ ptr = 12;
+ const __u8 **d=descriptors;
+ while ( d < pdescr )
+ {
+ memcpy(event+ptr, *d, ((*d)[1])+2);
+ ptr+=(*d++)[1];
+ ptr+=2;
+ }
+ for ( std::map< date_time, std::list<uniqueEPGKey> >::iterator it(start_times.begin()); it != start_times.end(); ++it )
+ {
+ time_t now = eDVBLocalTimeHandler::getInstance()->nowTime();
+ if ( (it->first.tm + duration_sec) < now )
+ continue;
+ memcpy(event+2, it->first.data, 5);
+ int bptr = ptr;
+ int cnt=0;
+ for (std::list<uniqueEPGKey>::iterator i(it->second.begin()); i != it->second.end(); ++i)
+ {
+ event[bptr++] = 0x4A;
+ __u8 *len = event+(bptr++);
+ event[bptr++] = (i->tsid & 0xFF00) >> 8;
+ event[bptr++] = (i->tsid & 0xFF);
+ event[bptr++] = (i->onid & 0xFF00) >> 8;
+ event[bptr++] = (i->onid & 0xFF);
+ event[bptr++] = (i->sid & 0xFF00) >> 8;
+ event[bptr++] = (i->sid & 0xFF);
+ event[bptr++] = 0xB0;
+ bptr += sprintf((char*)(event+bptr), "Option %d", ++cnt);
+ *len = ((event+bptr) - len)-1;
+ }
+ int llen = bptr - 12;
+ ev_struct->descriptors_loop_length_hi = (llen & 0xF00) >> 8;
+ ev_struct->descriptors_loop_length_lo = (llen & 0xFF);
+
+ time_t stime = it->first.tm;
+ while( tmMap.find(stime) != tmMap.end() )
+ ++stime;
+ event[6] += (stime - it->first.tm);
+ __u16 event_id = 0;
+ while( evMap.find(event_id) != evMap.end() )
+ ++event_id;
+ event[0] = (event_id & 0xFF00) >> 8;
+ event[1] = (event_id & 0xFF);
+ time_event_map[it->first.tm]=std::pair<time_t, __u16>(stime, event_id);
+ eventData *d = new eventData( ev_struct, bptr, eEPGCache::PRIVATE );
+ evMap[event_id] = d;
+ tmMap[stime] = d;
+ }
+}
+
+void eEPGCache::channel_data::startPrivateReader()
+{
+ eDVBSectionFilterMask mask;
+ memset(&mask, 0, sizeof(mask));
+ mask.pid = m_PrivatePid;
+ mask.flags = eDVBSectionFilterMask::rfCRC;
+ mask.data[0] = 0xA0;
+ mask.mask[0] = 0xFF;
+ eDebug("start privatefilter for pid %04x and version %d", m_PrivatePid, m_PrevVersion);
+ if (m_PrevVersion != -1)
+ {
+ mask.data[3] = m_PrevVersion << 1;
+ mask.mask[3] = 0x3E;
+ mask.mode[3] = 0x3E;
+ }
+ seenPrivateSections.clear();
+ m_PrivateReader->connectRead(slot(*this, &eEPGCache::channel_data::readPrivateData), m_PrivateConn);
+ m_PrivateReader->start(mask);
+}
+
+void eEPGCache::channel_data::readPrivateData( const __u8 *data)
+{
+ if (!data)
+ eDebug("get Null pointer from section reader !!");
+ else
+ {
+ if ( seenPrivateSections.find( data[6] ) == seenPrivateSections.end() )
+ {
+#ifdef NEED_DEMUX_WORKAROUND
+ int version = data[5];
+ version = ((version & 0x3E) >> 1);
+ can_delete = 0;
+ if ( m_PrevVersion != version )
+ {
+ cache->privateSectionRead(m_PrivateService, data);
+ seenPrivateSections.insert(data[6]);
+ }
+ else
+ eDebug("ignore");
+#else
+ can_delete = 0;
+ cache->privateSectionRead(m_PrivateService, data);
+ seenPrivateSections.insert(data[6]);
+#endif
+ }
+ if ( seenPrivateSections.size() == (unsigned int)(data[7] + 1) )
+ {
+ eDebug("[EPGC] private finished");
+ if (!isRunning)
+ can_delete = 1;
+ m_PrevVersion = (data[5] & 0x3E) >> 1;
+ startPrivateReader();
+ }
+ }
+}
+
+#endif // ENABLE_PRIVATE_EPG
git.cweiske.de / enigma2.git / blobdiff