#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 <lib/base/eerror.h>
+#include <lib/base/estring.h>
+#include <lib/dvb/pmt.h>
+#include <lib/dvb/db.h>
+#include <lib/python/python.h>
+#include <dvbsi++/descriptor_tag.h>
int eventData::CacheSize=0;
descriptorMap eventData::descriptors;
-
+__u8 eventData::data[4108];
extern const uint32_t crc32_table[256];
+const eServiceReference &handleGroup(const eServiceReference &ref)
+{
+ if (ref.flags & eServiceReference::isGroup)
+ {
+ ePtr<eDVBResourceManager> res;
+ if (!eDVBResourceManager::getInstance(res))
+ {
+ ePtr<iDVBChannelList> db;
+ if (!res->getChannelList(db))
+ {
+ eBouquet *bouquet=0;
+ if (!db->getBouquet(ref, bouquet))
+ {
+ std::list<eServiceReference>::iterator it(bouquet->m_services.begin());
+ if (it != bouquet->m_services.end())
+ return *it;
+ }
+ }
+ }
+ }
+ return ref;
+}
+
eventData::eventData(const eit_event_struct* e, int size, int type)
- :ByteSize(size), type(type)
+ :ByteSize(size&0xFF), type(type&0xFF)
{
if (!e)
return;
- std::list<__u32> d;
+
+ __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 )
+ int ptr=12;
+ size -= 12;
+
+ while(size > 1)
{
- int descr_len = data[ptr+1] + 2;
- __u8 *descr = new __u8[descr_len];
- unsigned int crc=0;
- int cnt=0;
- while(cnt < descr_len && descriptors_length > 0)
+ __u8 *descr = data+ptr;
+ int descr_len = descr[1];
+ descr_len += 2;
+ if (size >= descr_len)
{
- crc = (crc << 8) ^ crc32_table[((crc >> 24) ^ data[ptr]) & 0xff];
- descr[cnt++] = data[ptr++];
- --descriptors_length;
- }
- descriptorMap::iterator it =
- descriptors.find(crc);
- if ( it == descriptors.end() )
- {
- CacheSize+=descr_len;
- descriptors[crc] = descriptorPair(1, descr);
+ switch (descr[0])
+ {
+ case EXTENDED_EVENT_DESCRIPTOR:
+ case SHORT_EVENT_DESCRIPTOR:
+ case LINKAGE_DESCRIPTOR:
+ case COMPONENT_DESCRIPTOR:
+ {
+ __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;
+ break;
+ }
+ default: // do not cache all other descriptors
+ ptr += descr_len;
+ break;
+ }
+ size -= descr_len;
}
else
- {
- ++it->second.first;
- delete [] descr;
- }
- d.push_back(crc);
+ break;
}
- ByteSize = 12+d.size()*4;
+ ASSERT(pdescr <= &descr[65]);
+ ByteSize = 10+((pdescr-descr)*4);
EITdata = new __u8[ByteSize];
CacheSize+=ByteSize;
- memcpy(EITdata, (__u8*) e, 12);
- __u32 *p = (__u32*)(EITdata+12);
- for (std::list<__u32>::iterator it(d.begin()); it != d.end(); ++it)
- *p++ = *it;
+ memcpy(EITdata, (__u8*) e, 10);
+ memcpy(EITdata+10, descr, ByteSize-10);
}
const eit_event_struct* eventData::get() const
{
- static __u8 *data=NULL;
- if ( data )
- delete [] data;
-
- int bytes = 12;
- std::list<__u8*> d;
-
-// cnt needed bytes
- int tmp = ByteSize-12;
- __u32 *p = (__u32*)(EITdata+12);
- while(tmp>0)
+ int pos = 12;
+ int tmp = ByteSize-10;
+ memcpy(data, EITdata, 10);
+ int descriptors_length=0;
+ __u32 *p = (__u32*)(EITdata+10);
+ while(tmp>3)
{
descriptorMap::iterator it =
descriptors.find(*p++);
if ( it != descriptors.end() )
{
- d.push_back(it->second.second);
- bytes += it->second.second[1];
+ int b = it->second.second[1]+2;
+ memcpy(data+pos, it->second.second, b );
+ pos += b;
+ descriptors_length += b;
}
- bytes += 2; // descr_type, descr_len
+ else
+ eFatal("LINE %d descriptor not found in descriptor cache %08x!!!!!!", __LINE__, *(p-1));
tmp-=4;
}
-
-// copy eit_event header to buffer
- data = new __u8[bytes];
- memcpy(data, EITdata, 12);
-
- tmp=12;
-// copy all descriptors to buffer
- for(std::list<__u8*>::iterator it(d.begin()); it != d.end(); ++it)
- {
- int b=(*it)[1]+2;
- memcpy(data+tmp, *it, b);
- tmp+=b;
- }
-
+ ASSERT(pos <= 4108);
+ data[10] = (descriptors_length >> 8) & 0x0F;
+ data[11] = descriptors_length & 0xFF;
return (eit_event_struct*)data;
}
{
if ( ByteSize )
{
- CacheSize-=ByteSize;
- ByteSize-=12;
- __u32 *d = (__u32*)(EITdata+12);
- while(ByteSize)
+ CacheSize -= ByteSize;
+ __u32 *d = (__u32*)(EITdata+10);
+ ByteSize -= 10;
+ while(ByteSize>3)
{
descriptorMap::iterator it =
descriptors.find(*d++);
descriptorPair &p = it->second;
if (!--p.first) // no more used descriptor
{
- CacheSize -= p.second[1]+2;
- delete [] p.second; // free descriptor memory
+ CacheSize -= it->second.second[1];
+ delete [] it->second.second; // free descriptor memory
descriptors.erase(it); // remove entry from descriptor map
}
}
- ByteSize-=4;
+ else
+ eFatal("LINE %d descriptor not found in descriptor cache %08x!!!!!!", __LINE__, *(d-1));
+ ByteSize -= 4;
}
delete [] EITdata;
}
if (!res_mgr)
eDebug("[eEPGCache] no resource manager !!!!!!!");
else
+ {
res_mgr->connectChannelAdded(slot(*this,&eEPGCache::DVBChannelAdded), m_chanAddedConn);
+ if (eDVBLocalTimeHandler::getInstance()->ready())
+ timeUpdated();
+ }
instance=this;
}
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);
void eEPGCache::DVBChannelRunning(iDVBChannel *chan)
{
- singleLock s(channel_map_lock);
channelMapIterator it =
m_knownChannels.find(chan);
if ( it == m_knownChannels.end() )
else
{
ePtr<iDVBDemux> demux;
- if ( data.channel->getDemux(demux) )
+ if ( data.channel->getDemux(demux, 0) )
{
eDebug("[eEPGCache] no demux!!");
return;
eDebug("[eEPGCache] couldnt initialize schedule other reader!!");
return;
}
-
+#ifdef ENABLE_PRIVATE_EPG
+ res = demux->createSectionReader( this, data.m_PrivateReader );
+ if ( res )
+ {
+ eDebug("[eEPGCache] couldnt initialize private reader!!");
+ return;
+ }
+#endif
+#ifdef ENABLE_MHW_EPG
+ res = demux->createSectionReader( this, data.m_MHWReader );
+ if ( res )
+ {
+ eDebug("[eEPGCache] couldnt initialize mhw reader!!");
+ return;
+ }
+ res = demux->createSectionReader( this, data.m_MHWReader2 );
+ if ( res )
+ {
+ eDebug("[eEPGCache] couldnt initialize mhw 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));
+ pthread_mutex_lock(&it->second->channel_active);
+ singleLock s(channel_map_lock);
+ m_knownChannels.erase(it);
+ pthread_mutex_unlock(&it->second->channel_active);
+ delete it->second;
+ it->second=0;
+ // -> gotMessage -> abortEPG
+ break;
+ }
+ default: // ignore all other events
+ return;
}
- case iDVBChannel::state_release:
+ if (it->second)
+ it->second->prevChannelState = state;
+ }
+ }
+}
+
+bool eEPGCache::FixOverlapping(std::pair<eventMap,timeMap> &servicemap, time_t TM, int duration, const timeMap::iterator &tm_it, const uniqueEPGKey &service)
+{
+ bool ret = false;
+ timeMap::iterator tmp = tm_it;
+ while ((tmp->first+tmp->second->getDuration()-300) > TM)
+ {
+ if(tmp->first != TM
+#ifdef ENABLE_PRIVATE_EPG
+ && tmp->second->type != PRIVATE
+#endif
+#ifdef ENABLE_MHW
+ && tmp->second->type != MHW
+#endif
+ )
+ {
+ __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--);
+ ret = true;
+ }
+ 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++);
+ ret = true;
}
+ else
+ ++tmp;
+ if (tmp == servicemap.second.end())
+ break;
}
+ return ret;
}
void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
if ( data[ptr-1] < 0x40 )
--ptr;
- uniqueEPGKey service( HILO(eit->service_id), HILO(eit->original_network_id), HILO(eit->transport_stream_id) );
+ // Cablecom HACK .. tsid / onid in eit data are incorrect.. so we use
+ // it from running channel (just for current transport stream eit data)
+ bool use_transponder_chid = source == SCHEDULE || (source == NOWNEXT && data[0] == 0x4E);
+ eDVBChannelID chid = channel->channel->getChannelID();
+ uniqueEPGKey service( HILO(eit->service_id),
+ use_transponder_chid ? chid.original_network_id.get() : HILO(eit->original_network_id),
+ use_transponder_chid ? chid.transport_stream_id.get() : HILO(eit->transport_stream_id));
+
eit_event_struct* eit_event = (eit_event_struct*) (data+ptr);
int eit_event_size;
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);
- time_t now = time(0)+eDVBLocalTimeHandler::getInstance()->difference();
+ time_t now = eDVBLocalTimeHandler::getInstance()->nowTime();
if ( TM != 3599 && TM > -1)
channel->haveData |= source;
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 =
+ 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;
+ eventData *tmp = ev_it->second;
+ ev_it->second = tm_it_tmp->second =
+ new eventData(eit_event, eit_event_size, source);
+ if (FixOverlapping(servicemap, TM, duration, tm_it_tmp, service))
+ {
+ prevEventIt = servicemap.first.end();
+ prevTimeIt = servicemap.second.end();
+ }
+ delete tmp;
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
+ // 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 =
+ 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
+
+#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
+ if (FixOverlapping(servicemap, TM, duration, tm_it, service))
+ {
+ prevEventIt = servicemap.first.end();
+ prevTimeIt = servicemap.second.end();
+ }
}
next:
-#if EPG_DEBUG
+#ifdef EPG_DEBUG
if ( servicemap.first.size() != servicemap.second.size() )
{
FILE *f = fopen("/hdd/event_map.txt", "w+");
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)
{
eDebug("[EPGC] start cleanloop");
- time_t now = time(0)+eDVBLocalTimeHandler::getInstance()->difference();
+ time_t now = eDVBLocalTimeHandler::getInstance()->nowTime();
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;)
{
if ( now > (It->first+It->second->getDuration()) ) // outdated normal entry (nvod references to)
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 = DBIt->second.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;
}
-RESULT eEPGCache::lookupEvent(const eServiceReferenceDVB &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::lookupEvent(const eServiceReferenceDVB &service, time_t t, const eventData *&result )
-// 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() )
- {
- if ( t <= i->first+i->second->getDuration() )
- {
- result = i->second;
- return 0;
- }
- }
- }
-
- for ( eventMap::iterator i( It->second.first.begin() ); i != It->second.first.end(); i++)
- {
- int duration = i->second->getDuration();
- time_t begTime = i->second->getStartTime();
- if ( t >= begTime && t <= begTime+duration) // then we have found
- {
- result = i->second;
- return 0;
- }
- }
- }
- return -1;
-}
-
void eEPGCache::gotMessage( const Message &msg )
{
switch (msg.type)
case Message::quit:
quit(0);
break;
+#ifdef ENABLE_PRIVATE_EPG
+ case Message::got_private_pid:
+ {
+ singleLock s(channel_map_lock);
+ 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;
+ int onid = chid.original_network_id.get();
+ onid |= 0x80000000; // we use highest bit as private epg indicator
+ chid.original_network_id = onid;
+ updateMap::iterator It = channelLastUpdated.find( chid );
+ int update = ( It != channelLastUpdated.end() ? ( UPDATE_INTERVAL - ( (eDVBLocalTimeHandler::getInstance()->nowTime()-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()
{
-#if 0
FILE *f = fopen("/hdd/epg.dat", "r");
if (f)
{
- unsigned char md5_saved[16];
- unsigned char md5[16];
+ unlink("/hdd/epg.dat");
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
{
+ unsigned int magic=0;
+ fread( &magic, sizeof(int), 1, f);
+ if (magic != 0x98765432)
+ {
+ eDebug("[EPGC] 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_V2", 13) )
+ if ( !strncmp( text1, "ENIGMA_EPG_V7", 13) )
{
+ singleLock s(cache_lock);
fread( &size, sizeof(int), 1, f);
while(size--)
{
fread( &size, sizeof(int), 1, f);
while(size--)
{
- int len=0;
- int type=0;
+ __u8 len=0;
+ __u8 type=0;
eventData *event=0;
- fread( &type, sizeof(int), 1, f);
- fread( &len, sizeof(int), 1, f);
+ 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;
eventDB[key]=std::pair<eventMap,timeMap>(evMap,tmMap);
}
eventData::load(f);
- eDebug("%d events read from /hdd/epg.dat", cnt);
+ eDebug("[EPGC] %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;
+ }
+ }
+ }
+ }
+#endif // ENABLE_PRIVATE_EPG
}
else
eDebug("[EPGC] don't read old epg database");
fclose(f);
}
}
-#endif
}
void eEPGCache::save()
{
-#if 0
struct statfs s;
off64_t tmp;
if (statfs("/hdd", &s)<0)
int cnt=0;
if ( f )
{
- const char *text = "ENIGMA_EPG_V2";
+ unsigned int magic = 0x98765432;
+ fwrite( &magic, sizeof(int), 1, f);
+ const char *text = "ENIGMA_EPG_V7";
fwrite( text, 13, 1, f );
int size = eventDB.size();
fwrite( &size, sizeof(int), 1, f );
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);
+ eDebug("[EPGC] %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)
+#ifdef ENABLE_PRIVATE_EPG
+ ,startPrivateTimer(ml)
+#endif
+#ifdef ENABLE_MHW_EPG
+ ,m_MHWTimeoutTimer(ml)
+#endif
{
+#ifdef ENABLE_MHW_EPG
+ CONNECT(m_MHWTimeoutTimer.timeout, eEPGCache::channel_data::MHWTimeout);
+#endif
CONNECT(zapTimer.timeout, eEPGCache::channel_data::startEPG);
CONNECT(abortTimer.timeout, eEPGCache::channel_data::abortNonAvail);
+#ifdef ENABLE_PRIVATE_EPG
+ CONNECT(startPrivateTimer.timeout, eEPGCache::channel_data::startPrivateReader);
+#endif
+ pthread_mutex_init(&channel_active, 0);
}
bool eEPGCache::channel_data::finishEPG()
{
if (!isRunning) // epg ready
{
- eDebug("[EPGC] stop caching events(%d)", time(0)+eDVBLocalTimeHandler::getInstance()->difference());
+ eDebug("[EPGC] stop caching events(%ld)", eDVBLocalTimeHandler::getInstance()->nowTime());
zapTimer.start(UPDATE_INTERVAL, 1);
eDebug("[EPGC] next update in %i min", UPDATE_INTERVAL / 60000);
for (int i=0; i < 3; ++i)
calcedSections[i].clear();
}
singleLock l(cache->cache_lock);
- cache->channelLastUpdated[channel->getChannelID()] = time(0)+eDVBLocalTimeHandler::getInstance()->difference();
- can_delete=1;
+ cache->channelLastUpdated[channel->getChannelID()] = eDVBLocalTimeHandler::getInstance()->nowTime();
+#ifdef ENABLE_MHW_EPG
+ cleanup();
+#endif
return true;
}
return false;
void eEPGCache::channel_data::startEPG()
{
- eDebug("[EPGC] start caching events(%d)", eDVBLocalTimeHandler::getInstance()->difference()+time(0));
+ eDebug("[EPGC] start caching events(%ld)", eDVBLocalTimeHandler::getInstance()->nowTime());
state=0;
haveData=0;
- can_delete=0;
for (int i=0; i < 3; ++i)
{
seenSections[i].clear();
eDVBSectionFilterMask mask;
memset(&mask, 0, sizeof(mask));
+
+#ifdef ENABLE_MHW_EPG
+ mask.pid = 0xD3;
+ mask.data[0] = 0x91;
+ mask.mask[0] = 0xFF;
+ m_MHWReader->connectRead(slot(*this, &eEPGCache::channel_data::readMHWData), m_MHWConn);
+ m_MHWReader->start(mask);
+ isRunning |= MHW;
+ memcpy(&m_MHWFilterMask, &mask, sizeof(eDVBSectionFilterMask));
+
+ mask.pid = 0x231;
+ mask.data[0] = 0xC8;
+ mask.mask[0] = 0xFF;
+ mask.data[1] = 0;
+ mask.mask[1] = 0xFF;
+ m_MHWReader2->connectRead(slot(*this, &eEPGCache::channel_data::readMHWData2), m_MHWConn2);
+ m_MHWReader2->start(mask);
+ isRunning |= MHW;
+ memcpy(&m_MHWFilterMask2, &mask, sizeof(eDVBSectionFilterMask));
+ mask.data[1] = 0;
+ mask.mask[1] = 0;
+#endif
+
mask.pid = 0x12;
mask.flags = eDVBSectionFilterMask::rfCRC;
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;
{
if (!state)
{
- if ( !(haveData&eEPGCache::NOWNEXT) && (isRunning&eEPGCache::NOWNEXT) )
+ if ( !(haveData&NOWNEXT) && (isRunning&NOWNEXT) )
{
eDebug("[EPGC] abort non avail nownext reading");
- isRunning &= ~eEPGCache::NOWNEXT;
+ isRunning &= ~NOWNEXT;
m_NowNextReader->stop();
m_NowNextConn=0;
}
- if ( !(haveData&eEPGCache::SCHEDULE) && (isRunning&eEPGCache::SCHEDULE) )
+ if ( !(haveData&SCHEDULE) && (isRunning&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) )
+ if ( !(haveData&SCHEDULE_OTHER) && (isRunning&SCHEDULE_OTHER) )
{
eDebug("[EPGC] abort non avail schedule_other reading");
isRunning &= ~SCHEDULE_OTHER;
m_ScheduleOtherReader->stop();
m_ScheduleOtherConn=0;
}
+#ifdef ENABLE_MHW_EPG
+ if ( !(haveData&MHW) && (isRunning&MHW) )
+ {
+ eDebug("[EPGC] abort non avail mhw reading");
+ isRunning &= ~MHW;
+ m_MHWReader->stop();
+ m_MHWConn=0;
+ m_MHWReader2->stop();
+ m_MHWConn2=0;
+ }
+#endif
if ( isRunning )
abortTimer.start(90000, true);
else
seenSections[i].clear();
calcedSections[i].clear();
}
- can_delete=1;
}
}
++state;
void eEPGCache::channel_data::startChannel()
{
+ pthread_mutex_lock(&channel_active);
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 );
+ int update = ( It != cache->channelLastUpdated.end() ? ( UPDATE_INTERVAL - ( (eDVBLocalTimeHandler::getInstance()->nowTime()-It->second) * 1000 ) ) : ZAP_DELAY );
if (update < ZAP_DELAY)
update = ZAP_DELAY;
if (isRunning)
{
eDebug("[EPGC] abort caching events !!");
- if (isRunning & eEPGCache::SCHEDULE)
+ if (isRunning & SCHEDULE)
{
- isRunning &= ~eEPGCache::SCHEDULE;
+ isRunning &= ~SCHEDULE;
m_ScheduleReader->stop();
m_ScheduleConn=0;
}
- if (isRunning & eEPGCache::NOWNEXT)
+ if (isRunning & NOWNEXT)
{
- isRunning &= ~eEPGCache::NOWNEXT;
+ isRunning &= ~NOWNEXT;
m_NowNextReader->stop();
m_NowNextConn=0;
}
if (isRunning & SCHEDULE_OTHER)
{
- isRunning &= ~eEPGCache::SCHEDULE_OTHER;
+ isRunning &= ~SCHEDULE_OTHER;
m_ScheduleOtherReader->stop();
m_ScheduleOtherConn=0;
}
- can_delete=1;
+#ifdef ENABLE_MHW_EPG
+ if (isRunning & MHW)
+ {
+ isRunning &= ~MHW;
+ m_MHWReader->stop();
+ m_MHWConn=0;
+ m_MHWReader2->stop();
+ m_MHWConn2=0;
+ }
+#endif
}
+#ifdef ENABLE_PRIVATE_EPG
+ if (m_PrivateReader)
+ m_PrivateReader->stop();
+ if (m_PrivateConn)
+ m_PrivateConn=0;
+#endif
+ pthread_mutex_unlock(&channel_active);
}
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=NOWNEXT;
+ map=0;
+ break;
+ case 0x50 ... 0x5F:
+ reader=m_ScheduleReader;
+ source=SCHEDULE;
+ map=1;
+ break;
+ case 0x60 ... 0x6F:
+ reader=m_ScheduleOtherReader;
+ source=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 )
{
- int source;
- int map;
- iDVBSectionReader *reader=NULL;
- switch(data[0])
+ eDebugNoNewLine("[EPGC] ");
+ switch (source)
{
- case 0x4E ... 0x4F:
- reader=m_NowNextReader;
- source=eEPGCache::NOWNEXT;
- map=0;
+ case NOWNEXT:
+ m_NowNextConn=0;
+ eDebugNoNewLine("nownext");
break;
- case 0x50 ... 0x5F:
- reader=m_ScheduleReader;
- source=eEPGCache::SCHEDULE;
- map=1;
+ case SCHEDULE:
+ m_ScheduleConn=0;
+ eDebugNoNewLine("schedule");
break;
- case 0x60 ... 0x6F:
- reader=m_ScheduleOtherReader;
- source=eEPGCache::SCHEDULE_OTHER;
- map=2;
+ case SCHEDULE_OTHER:
+ m_ScheduleOtherConn=0;
+ eDebugNoNewLine("schedule other");
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 )
- {
- eDebugNoNewLine("[EPGC] ");
- switch (source)
- {
- case eEPGCache::NOWNEXT:
- m_NowNextConn=0;
- eDebugNoNewLine("nownext");
- break;
- case eEPGCache::SCHEDULE:
- m_ScheduleConn=0;
- eDebugNoNewLine("schedule");
- break;
- case eEPGCache::SCHEDULE_OTHER:
- m_ScheduleOtherConn=0;
- eDebugNoNewLine("schedule other");
- break;
- default: eDebugNoNewLine("unknown");break;
- }
- eDebug(" finished(%d)", time(0)+eDVBLocalTimeHandler::getInstance()->difference());
- if ( reader )
- reader->stop();
- isRunning &= ~source;
- if (!isRunning)
- finishEPG();
+ default: eDebugNoNewLine("unknown");break;
}
- else
- {
- eit_t *eit = (eit_t*) data;
- __u32 sectionNo = data[0] << 24;
- sectionNo |= data[3] << 16;
- sectionNo |= data[4] << 8;
- sectionNo |= eit->section_number;
+ eDebug(" finished(%ld)", eDVBLocalTimeHandler::getInstance()->nowTime());
+ if ( reader )
+ 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);
+ tidMap::iterator it =
+ seenSections.find(sectionNo);
- if ( it == seenSections.end() )
+ 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 )
{
- 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 )
{
- 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));
+ for (int x=i; x <= eit->segment_last_section_number; ++x)
+ calcedSections.insert(tmpval|(x&0xFF));
}
- cache->sectionRead(data, source, this);
+ 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(handleGroup(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 = eDVBLocalTimeHandler::getInstance()->nowTime();
+ 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->first > t) )
+ {
+ timeMap::iterator x = i;
+ --x;
+ if ( x != It->second.second.end() )
+ {
+ time_t start_time = x->first;
+ 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(handleGroup(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("[EPGC] 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)
+{
+ singleLock s(cache_lock);
+ const eServiceReferenceDVB &ref = (const eServiceReferenceDVB&)handleGroup(service);
+ if (begin == -1)
+ begin = eDVBLocalTimeHandler::getInstance()->nowTime();
+ eventCache::iterator It = eventDB.find(ref);
+ if ( It != eventDB.end() && It->second.second.size() )
+ {
+ m_timemap_cursor = It->second.second.lower_bound(begin);
+ if ( m_timemap_cursor != It->second.second.end() )
+ {
+ if ( m_timemap_cursor->first != begin )
+ {
+ timeMap::iterator x = m_timemap_cursor;
+ --x;
+ if ( x != It->second.second.end() )
+ {
+ time_t start_time = x->first;
+ if ( begin > start_time && begin < (start_time+x->second->getDuration()))
+ m_timemap_cursor = x;
+ }
+ }
+ }
+
+ if (minutes != -1)
+ m_timemap_end = It->second.second.lower_bound(begin+minutes*60);
+ else
+ m_timemap_end = It->second.second.end();
+
+ currentQueryTsidOnid = (ref.getTransportStreamID().get()<<16) | ref.getOriginalNetworkID().get();
+ return m_timemap_cursor == m_timemap_end ? -1 : 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(ePyObject tuple, const char *argstring, int argcount, ePyObject service, eServiceEvent *ptr, ePyObject nowTime, ePyObject service_name )
+{
+ ePyObject tmp;
+ int spos=0, tpos=0;
+ char c;
+ while(spos < argcount)
+ {
+ bool inc_refcount=false;
+ switch((c=argstring[spos++]))
+ {
+ case '0': // PyLong 0
+ tmp = PyLong_FromLong(0);
+ break;
+ case 'I': // Event Id
+ tmp = ptr ? PyLong_FromLong(ptr->getEventId()) : ePyObject();
+ break;
+ case 'B': // Event Begin Time
+ tmp = ptr ? PyLong_FromLong(ptr->getBeginTime()) : ePyObject();
+ break;
+ case 'D': // Event Duration
+ tmp = ptr ? PyLong_FromLong(ptr->getDuration()) : ePyObject();
+ break;
+ case 'T': // Event Title
+ tmp = ptr ? PyString_FromString(ptr->getEventName().c_str()) : ePyObject();
+ break;
+ case 'S': // Event Short Description
+ tmp = ptr ? PyString_FromString(ptr->getShortDescription().c_str()) : ePyObject();
+ break;
+ case 'E': // Event Extended Description
+ tmp = ptr ? PyString_FromString(ptr->getExtendedDescription().c_str()) : ePyObject();
+ break;
+ case 'C': // Current Time
+ tmp = nowTime;
+ inc_refcount = true;
+ break;
+ case 'R': // service reference string
+ tmp = service;
+ inc_refcount = true;
+ break;
+ case 'n': // short service name
+ case 'N': // service name
+ tmp = service_name;
+ inc_refcount = true;
+ break;
+ case 'X':
+ ++argcount;
+ continue;
+ default: // ignore unknown
+ eDebug("fillTuple unknown '%c'... insert 'None' in result", c);
+ }
+ if (!tmp)
+ {
+ tmp = Py_None;
+ inc_refcount = true;
+ }
+ if (inc_refcount)
+ Py_INCREF(tmp);
+ PyTuple_SET_ITEM(tuple, tpos++, tmp);
+ }
+}
+
+int handleEvent(eServiceEvent *ptr, ePyObject dest_list, const char* argstring, int argcount, ePyObject service, ePyObject nowTime, ePyObject service_name, ePyObject convertFunc, ePyObject convertFuncArgs)
+{
+ if (convertFunc)
+ {
+ fillTuple(convertFuncArgs, argstring, argcount, service, ptr, nowTime, service_name);
+ ePyObject result = PyObject_CallObject(convertFunc, convertFuncArgs);
+ if (result)
+ {
+ if (service_name)
+ Py_DECREF(service_name);
+ if (nowTime)
+ Py_DECREF(nowTime);
+ Py_DECREF(convertFuncArgs);
+ Py_DECREF(dest_list);
+ PyErr_SetString(PyExc_StandardError,
+ "error in convertFunc execute");
+ eDebug("error in convertFunc execute");
+ return -1;
+ }
+ PyList_Append(dest_list, result);
+ Py_DECREF(result);
+ }
+ else
+ {
+ ePyObject 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
+// n = Short Service Name
+// X = Return a minimum of one tuple per service in the result list... even when no event was found.
+// The returned tuple is filled with all available infos... non avail is filled as None
+// The position and existence of 'X' in the format string has no influence on the result tuple... its completely ignored..
+// 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 ( -1 for now_time )
+// the fourth is the end_time .. ( optional .. for query all events in time range)
+
+PyObject *eEPGCache::lookupEvent(ePyObject list, ePyObject convertFunc)
+{
+ ePyObject convertFuncArgs;
+ int argcount=0;
+ const 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
+ {
+ ePyObject 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);
+ }
+
+ bool forceReturnOne = strchr(argstring, 'X') ? true : false;
+ if (forceReturnOne)
+ --argcount;
+
+ 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);
+ }
+
+ ePyObject nowTime = strchr(argstring, 'C') ?
+ PyLong_FromLong(eDVBLocalTimeHandler::getInstance()->nowTime()) :
+ ePyObject();
+
+ int must_get_service_name = strchr(argstring, 'N') ? 1 : strchr(argstring, 'n') ? 2 : 0;
+
+ // create dest list
+ ePyObject dest_list=PyList_New(0);
+ while(listSize > listIt)
+ {
+ ePyObject 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;
+ ePyObject service;
+ while(tupleSize > tupleIt) // parse query args
+ {
+ ePyObject 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;
+ }
+ }
+
+ if (minutes && stime == -1)
+ stime = eDVBLocalTimeHandler::getInstance()->nowTime();
+
+ eServiceReference ref(handleGroup(eServiceReference(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;
+ }
+ }
+
+ ePyObject service_name;
+ 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 (must_get_service_name == 1)
+ {
+ size_t pos;
+ // filter short name brakets
+ while((pos = name.find("\xc2\x86")) != std::string::npos)
+ name.erase(pos,2);
+ while((pos = name.find("\xc2\x87")) != std::string::npos)
+ name.erase(pos,2);
+ }
+ else
+ name = buildShortName(name);
+
+ if (name.length())
+ service_name = PyString_FromString(name.c_str());
+ }
+ }
+ if (!service_name)
+ service_name = PyString_FromString("<n/a>");
+ }
+ if (minutes)
+ {
+ singleLock s(cache_lock);
+ if (!startTimeQuery(ref, stime, minutes))
+ {
+ while ( m_timemap_cursor != m_timemap_end )
+ {
+ Event ev((uint8_t*)m_timemap_cursor++->second->get());
+ eServiceEvent evt;
+ evt.parseFrom(&ev, currentQueryTsidOnid);
+ if (handleEvent(&evt, dest_list, argstring, argcount, service, nowTime, service_name, convertFunc, convertFuncArgs))
+ return 0; // error
+ }
+ }
+ else if (forceReturnOne && handleEvent(0, dest_list, argstring, argcount, service, nowTime, service_name, convertFunc, convertFuncArgs))
+ return 0; // error
+ }
+ else
+ {
+ eServiceEvent evt;
+ const eventData *ev_data=0;
+ if (stime)
+ {
+ singleLock s(cache_lock);
+ if (type == 2)
+ lookupEventId(ref, event_id, ev_data);
+ else
+ lookupEventTime(ref, stime, ev_data, type);
+ if (ev_data)
+ {
+ const eServiceReferenceDVB &dref = (const eServiceReferenceDVB&)ref;
+ Event ev((uint8_t*)ev_data->get());
+ evt.parseFrom(&ev, (dref.getTransportStreamID().get()<<16)|dref.getOriginalNetworkID().get());
+ }
+ }
+ if (ev_data)
+ {
+ if (handleEvent(&evt, dest_list, argstring, argcount, service, nowTime, service_name, convertFunc, convertFuncArgs))
+ return 0; // error
+ }
+ else if (forceReturnOne && handleEvent(0, dest_list, argstring, argcount, service, nowTime, service_name, convertFunc, convertFuncArgs))
+ return 0; // error
+ }
+ 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(ePyObject tuple, const char *argstring, int argcount, eventData *evData, eServiceEvent *ptr, ePyObject service_name, ePyObject service_reference)
+{
+ ePyObject tmp;
+ 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()) : ePyObject();
+ else
+ tmp = PyLong_FromLong(evData->getStartTime());
+ break;
+ case 'D': // Event Duration
+ if (ptr)
+ tmp = ptr ? PyLong_FromLong(ptr->getDuration()) : ePyObject();
+ else
+ tmp = PyLong_FromLong(evData->getDuration());
+ break;
+ case 'T': // Event Title
+ tmp = ptr ? PyString_FromString(ptr->getEventName().c_str()) : ePyObject();
+ break;
+ case 'S': // Event Short Description
+ tmp = ptr ? PyString_FromString(ptr->getShortDescription().c_str()) : ePyObject();
+ break;
+ case 'E': // Event Extended Description
+ tmp = ptr ? PyString_FromString(ptr->getExtendedDescription().c_str()) : ePyObject();
+ break;
+ case 'R': // service reference string
+ tmp = service_reference;
+ inc_refcount = true;
+ break;
+ case 'n': // short service name
+ case 'N': // service name
+ tmp = service_name;
+ inc_refcount = true;
+ break;
+ default: // ignore unknown
+ eDebug("fillTuple2 unknown '%c'... insert None in Result", argstring[pos]);
+ }
+ 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
+// n = Short 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(ePyObject arg)
+{
+ ePyObject ret;
+ 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)
+ {
+ ePyObject 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)
+ {
+ ePyObject 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-10;
+ __u32 *p = (__u32*)(data+10);
+ // search short and extended event descriptors
+ while(tmp>3)
+ {
+ __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) )
+ {
+ ePyObject 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?(const eServiceReferenceDVB&)handleGroup(eServiceReference(refstr)):eServiceReferenceDVB(""));
+ // 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;
+ }
+ ePyObject service_name;
+ ePyObject service_reference;
+ timeMap &evmap = cit->second.second;
+ // check all events
+ for (timeMap::iterator evit(evmap.begin()); evit != evmap.end() && maxcount; ++evit)
+ {
+ int evid = evit->second->getEventID();
+ if ( evid == eventid)
+ continue;
+ __u8 *data = evit->second->EITdata;
+ int tmp = evit->second->ByteSize-10;
+ __u32 *p = (__u32*)(data+10);
+ // check if any of our descriptor used by this event
+ int cnt=-1;
+ while(tmp>3)
+ {
+ __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
+ eServiceEvent ptr;
+ const eventData *ev_data=0;
+ if (needServiceEvent)
+ {
+ if (lookupEventId(ref, evid, ev_data))
+ eDebug("event not found !!!!!!!!!!!");
+ else
+ {
+ const eServiceReferenceDVB &dref = (const eServiceReferenceDVB&)ref;
+ Event ev((uint8_t*)ev_data->get());
+ ptr.parseFrom(&ev, (dref.getTransportStreamID().get()<<16)|dref.getOriginalNetworkID().get());
+ }
+ }
+ // create service name
+ if (!service_name)
+ {
+ int must_get_service_name = strchr(argstring, 'N') ? 1 : strchr(argstring, 'n') ? 2 : 0;
+ 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 (must_get_service_name == 1)
+ {
+ size_t pos;
+ // filter short name brakets
+ while((pos = name.find("\xc2\x86")) != std::string::npos)
+ name.erase(pos,2);
+ while((pos = name.find("\xc2\x87")) != std::string::npos)
+ name.erase(pos,2);
+ }
+ else
+ name = buildShortName(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
+ ePyObject tuple = PyTuple_New(argcount);
+ // fill tuple
+ fillTuple2(tuple, argstring, argcount, evit->second, ev_data ? &ptr : 0, 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_RETURN_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 > 1 )
+ {
+ int descr_type = data[ptr];
+ int descr_len = data[ptr+1];
+ descriptors_length -= 2;
+ if (descriptors_length >= descr_len)
+ {
+ descriptors_length -= descr_len;
+ if ( descr_type == 0xf2 && descr_len > 5)
+ {
+ 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 (01.10.2007)
+ if ( onid == 0x85 )
+ {
+ switch( (tsid << 16) | sid )
+ {
+ case 0x01030b: sid = 0x1b; tsid = 4; break; // Premiere Win
+ case 0x0300f0: sid = 0xe0; tsid = 2; break;
+ case 0x0300f1: sid = 0xe1; tsid = 2; break;
+ case 0x0300f5: sid = 0xdc; break;
+ case 0x0400d2: sid = 0xe2; tsid = 0x11; break;
+ case 0x1100d3: sid = 0xe3; break;
+ case 0x0100d4: sid = 0xe4; tsid = 4; break;
+ }
+ }
+////////////////////////////////////////////
+
+ uniqueEPGKey service( sid, onid, tsid );
+ descr_len -= 6;
+ while( descr_len > 2 )
+ {
+ __u8 datetime[5];
+ datetime[0] = data[ptr++];
+ datetime[1] = data[ptr++];
+ int tmp_len = data[ptr++];
+ descr_len -= 3;
+ if (descr_len >= tmp_len)
+ {
+ descr_len -= tmp_len;
+ while( tmp_len > 2 )
+ {
+ memcpy(datetime+2, data+ptr, 3);
+ ptr += 3;
+ tmp_len -= 3;
+ start_times[datetime].push_back(service);
+ }
+ }
+ }
+ }
+ else
+ {
+ *pdescr++=data+ptr;
+ ptr += 2;
+ ptr += descr_len;
+ }
+ }
+ }
+ ASSERT(pdescr <= &descriptors[65])
+ __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;
+ }
+ ASSERT(ptr <= 4098);
+ 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, PRIVATE );
+ evMap[event_id] = d;
+ tmMap[stime] = d;
+ ASSERT(bptr <= 4098);
+ }
+}
+
+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("[EPGC] 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();
+ if (!m_PrivateConn)
+ m_PrivateReader->connectRead(slot(*this, &eEPGCache::channel_data::readPrivateData), m_PrivateConn);
+ m_PrivateReader->start(mask);
+}
+
+void eEPGCache::channel_data::readPrivateData( const __u8 *data)
+{
+ if ( seenPrivateSections.find(data[6]) == seenPrivateSections.end() )
+ {
+ cache->privateSectionRead(m_PrivateService, data);
+ seenPrivateSections.insert(data[6]);
+ }
+ if ( seenPrivateSections.size() == (unsigned int)(data[7] + 1) )
+ {
+ eDebug("[EPGC] private finished");
+ eDVBChannelID chid = channel->getChannelID();
+ int tmp = chid.original_network_id.get();
+ tmp |= 0x80000000; // we use highest bit as private epg indicator
+ chid.original_network_id = tmp;
+ cache->channelLastUpdated[chid] = eDVBLocalTimeHandler::getInstance()->nowTime();
+ m_PrevVersion = (data[5] & 0x3E) >> 1;
+ startPrivateReader();
+ }
+}
+
+#endif // ENABLE_PRIVATE_EPG
+
+#ifdef ENABLE_MHW_EPG
+void eEPGCache::channel_data::cleanup()
+{
+ m_channels.clear();
+ m_themes.clear();
+ m_titles.clear();
+ m_program_ids.clear();
+}
+
+__u8 *eEPGCache::channel_data::delimitName( __u8 *in, __u8 *out, int len_in )
+{
+ // Names in mhw structs are not strings as they are not '\0' terminated.
+ // This function converts the mhw name into a string.
+ // Constraint: "length of out" = "length of in" + 1.
+ int i;
+ for ( i=0; i < len_in; i++ )
+ out[i] = in[i];
+
+ i = len_in - 1;
+ while ( ( i >=0 ) && ( out[i] == 0x20 ) )
+ i--;
+
+ out[i+1] = 0;
+ return out;
+}
+
+void eEPGCache::channel_data::timeMHW2DVB( u_char hours, u_char minutes, u_char *return_time)
+// For time of day
+{
+ return_time[0] = toBCD( hours );
+ return_time[1] = toBCD( minutes );
+ return_time[2] = 0;
+}
+
+void eEPGCache::channel_data::timeMHW2DVB( int minutes, u_char *return_time)
+{
+ timeMHW2DVB( int(minutes/60), minutes%60, return_time );
+}
+
+void eEPGCache::channel_data::timeMHW2DVB( u_char day, u_char hours, u_char minutes, u_char *return_time)
+// For date plus time of day
+{
+ // Remove offset in mhw time.
+ __u8 local_hours = hours;
+ if ( hours >= 16 )
+ local_hours -= 4;
+ else if ( hours >= 8 )
+ local_hours -= 2;
+
+ // As far as we know all mhw time data is sent in central Europe time zone.
+ // So, temporarily set timezone to western europe
+ time_t dt = eDVBLocalTimeHandler::getInstance()->nowTime();
+
+ char *old_tz = getenv( "TZ" );
+ putenv("TZ=CET-1CEST,M3.5.0/2,M10.5.0/3");
+ tzset();
+
+ tm localnow;
+ localtime_r(&dt, &localnow);
+
+ if (day == 7)
+ day = 0;
+ if ( day + 1 < localnow.tm_wday ) // day + 1 to prevent old events to show for next week.
+ day += 7;
+ if (local_hours <= 5)
+ day++;
+
+ dt += 3600*24*(day - localnow.tm_wday); // Shift dt to the recording date (local time zone).
+ dt += 3600*(local_hours - localnow.tm_hour); // Shift dt to the recording hour.
+
+ tm recdate;
+ gmtime_r( &dt, &recdate ); // This will also take care of DST.
+
+ if ( old_tz == NULL )
+ unsetenv( "TZ" );
+ else
+ putenv( old_tz );
+ tzset();
+
+ // Calculate MJD according to annex in ETSI EN 300 468
+ int l=0;
+ if ( recdate.tm_mon <= 1 ) // Jan or Feb
+ l=1;
+ int mjd = 14956 + recdate.tm_mday + int( (recdate.tm_year - l) * 365.25) +
+ int( (recdate.tm_mon + 2 + l * 12) * 30.6001);
+
+ return_time[0] = (mjd & 0xFF00)>>8;
+ return_time[1] = mjd & 0xFF;
+
+ timeMHW2DVB( recdate.tm_hour, minutes, return_time+2 );
+}
+
+void eEPGCache::channel_data::storeTitle(std::map<__u32, mhw_title_t>::iterator itTitle, std::string sumText, const __u8 *data)
+// data is borrowed from calling proc to save memory space.
+{
+ __u8 name[34];
+
+ // For each title a separate EIT packet will be sent to eEPGCache::sectionRead()
+ bool isMHW2 = itTitle->second.mhw2_mjd_hi || itTitle->second.mhw2_mjd_lo ||
+ itTitle->second.mhw2_duration_hi || itTitle->second.mhw2_duration_lo;
+
+ eit_t *packet = (eit_t *) data;
+ packet->table_id = 0x50;
+ packet->section_syntax_indicator = 1;
+
+ packet->service_id_hi = m_channels[ itTitle->second.channel_id - 1 ].channel_id_hi;
+ packet->service_id_lo = m_channels[ itTitle->second.channel_id - 1 ].channel_id_lo;
+ packet->version_number = 0; // eEPGCache::sectionRead() will dig this for the moment
+ packet->current_next_indicator = 0;
+ packet->section_number = 0; // eEPGCache::sectionRead() will dig this for the moment
+ packet->last_section_number = 0; // eEPGCache::sectionRead() will dig this for the moment
+ packet->transport_stream_id_hi = m_channels[ itTitle->second.channel_id - 1 ].transport_stream_id_hi;
+ packet->transport_stream_id_lo = m_channels[ itTitle->second.channel_id - 1 ].transport_stream_id_lo;
+ packet->original_network_id_hi = m_channels[ itTitle->second.channel_id - 1 ].network_id_hi;
+ packet->original_network_id_lo = m_channels[ itTitle->second.channel_id - 1 ].network_id_lo;
+ packet->segment_last_section_number = 0; // eEPGCache::sectionRead() will dig this for the moment
+ packet->segment_last_table_id = 0x50;
+
+ __u8 *title = isMHW2 ? ((__u8*)(itTitle->second.title))-4 : (__u8*)itTitle->second.title;
+ std::string prog_title = (char *) delimitName( title, name, isMHW2 ? 33 : 23 );
+ int prog_title_length = prog_title.length();
+
+ int packet_length = EIT_SIZE + EIT_LOOP_SIZE + EIT_SHORT_EVENT_DESCRIPTOR_SIZE +
+ prog_title_length + 1;
+
+ eit_event_t *event_data = (eit_event_t *) (data + EIT_SIZE);
+ event_data->event_id_hi = (( itTitle->first ) >> 8 ) & 0xFF;
+ event_data->event_id_lo = ( itTitle->first ) & 0xFF;
+
+ if (isMHW2)
+ {
+ u_char *data = (u_char*) event_data;
+ data[2] = itTitle->second.mhw2_mjd_hi;
+ data[3] = itTitle->second.mhw2_mjd_lo;
+ data[4] = itTitle->second.mhw2_hours;
+ data[5] = itTitle->second.mhw2_minutes;
+ data[6] = itTitle->second.mhw2_seconds;
+ timeMHW2DVB( HILO(itTitle->second.mhw2_duration), data+7 );
+ }
+ else
+ {
+ timeMHW2DVB( itTitle->second.dh.day, itTitle->second.dh.hours, itTitle->second.ms.minutes,
+ (u_char *) event_data + 2 );
+ timeMHW2DVB( HILO(itTitle->second.duration), (u_char *) event_data+7 );
+ }
+
+ event_data->running_status = 0;
+ event_data->free_CA_mode = 0;
+ int descr_ll = EIT_SHORT_EVENT_DESCRIPTOR_SIZE + 1 + prog_title_length;
+
+ eit_short_event_descriptor_struct *short_event_descriptor =
+ (eit_short_event_descriptor_struct *) ( (u_char *) event_data + EIT_LOOP_SIZE);
+ short_event_descriptor->descriptor_tag = EIT_SHORT_EVENT_DESCRIPTOR;
+ short_event_descriptor->descriptor_length = EIT_SHORT_EVENT_DESCRIPTOR_SIZE +
+ prog_title_length - 1;
+ short_event_descriptor->language_code_1 = 'e';
+ short_event_descriptor->language_code_2 = 'n';
+ short_event_descriptor->language_code_3 = 'g';
+ short_event_descriptor->event_name_length = prog_title_length;
+ u_char *event_name = (u_char *) short_event_descriptor + EIT_SHORT_EVENT_DESCRIPTOR_SIZE;
+ memcpy(event_name, prog_title.c_str(), prog_title_length);
+
+ // Set text length
+ event_name[prog_title_length] = 0;
+
+ if ( sumText.length() > 0 )
+ // There is summary info
+ {
+ unsigned int sum_length = sumText.length();
+ if ( sum_length + short_event_descriptor->descriptor_length <= 0xff )
+ // Store summary in short event descriptor
+ {
+ // Increase all relevant lengths
+ event_name[prog_title_length] = sum_length;
+ short_event_descriptor->descriptor_length += sum_length;
+ packet_length += sum_length;
+ descr_ll += sum_length;
+ sumText.copy( (char *) event_name+prog_title_length+1, sum_length );
+ }
+ else
+ // Store summary in extended event descriptors
+ {
+ int remaining_sum_length = sumText.length();
+ int nbr_descr = int(remaining_sum_length/247) + 1;
+ for ( int i=0; i < nbr_descr; i++)
+ // Loop once per extended event descriptor
+ {
+ eit_extended_descriptor_struct *ext_event_descriptor = (eit_extended_descriptor_struct *) (data + packet_length);
+ sum_length = remaining_sum_length > 247 ? 247 : remaining_sum_length;
+ remaining_sum_length -= sum_length;
+ packet_length += 8 + sum_length;
+ descr_ll += 8 + sum_length;
+
+ ext_event_descriptor->descriptor_tag = EIT_EXTENDED_EVENT_DESCRIPOR;
+ ext_event_descriptor->descriptor_length = sum_length + 6;
+ ext_event_descriptor->descriptor_number = i;
+ ext_event_descriptor->last_descriptor_number = nbr_descr - 1;
+ ext_event_descriptor->iso_639_2_language_code_1 = 'e';
+ ext_event_descriptor->iso_639_2_language_code_2 = 'n';
+ ext_event_descriptor->iso_639_2_language_code_3 = 'g';
+ u_char *the_text = (u_char *) ext_event_descriptor + 8;
+ the_text[-2] = 0;
+ the_text[-1] = sum_length;
+ sumText.copy( (char *) the_text, sum_length, sumText.length() - sum_length - remaining_sum_length );
+ }
+ }
+ }
+
+ if (!isMHW2)
+ {
+ // Add content descriptor
+ u_char *descriptor = (u_char *) data + packet_length;
+ packet_length += 4;
+ descr_ll += 4;
+
+ int content_id = 0;
+ std::string content_descr = (char *) delimitName( m_themes[itTitle->second.theme_id].name, name, 15 );
+ if ( content_descr.find( "FILM" ) != std::string::npos )
+ content_id = 0x10;
+ else if ( content_descr.find( "SPORT" ) != std::string::npos )
+ content_id = 0x40;
+
+ descriptor[0] = 0x54;
+ descriptor[1] = 2;
+ descriptor[2] = content_id;
+ descriptor[3] = 0;
+ }
+
+ event_data->descriptors_loop_length_hi = (descr_ll & 0xf00)>>8;
+ event_data->descriptors_loop_length_lo = (descr_ll & 0xff);
+
+ packet->section_length_hi = ((packet_length - 3)&0xf00)>>8;
+ packet->section_length_lo = (packet_length - 3)&0xff;
+
+ // Feed the data to eEPGCache::sectionRead()
+ cache->sectionRead( data, MHW, this );
+}
+
+void eEPGCache::channel_data::startTimeout(int msec)
+{
+ m_MHWTimeoutTimer.start(msec,true);
+ m_MHWTimeoutet=false;
+}
+
+void eEPGCache::channel_data::startMHWReader(__u16 pid, __u8 tid)
+{
+ m_MHWFilterMask.pid = pid;
+ m_MHWFilterMask.data[0] = tid;
+ m_MHWReader->start(m_MHWFilterMask);
+// eDebug("start 0x%02x 0x%02x", pid, tid);
+}
+
+void eEPGCache::channel_data::startMHWReader2(__u16 pid, __u8 tid, int ext)
+{
+ m_MHWFilterMask2.pid = pid;
+ m_MHWFilterMask2.data[0] = tid;
+ if (ext != -1)
+ {
+ m_MHWFilterMask2.data[1] = ext;
+ m_MHWFilterMask2.mask[1] = 0xFF;
+// eDebug("start 0x%03x 0x%02x 0x%02x", pid, tid, ext);
+ }
+ else
+ {
+ m_MHWFilterMask2.data[1] = 0;
+ m_MHWFilterMask2.mask[1] = 0;
+// eDebug("start 0x%02x 0x%02x", pid, tid);
+ }
+ m_MHWReader2->start(m_MHWFilterMask2);
+}
+
+void eEPGCache::channel_data::readMHWData(const __u8 *data)
+{
+ if ( m_MHWReader2 )
+ m_MHWReader2->stop();
+
+ if ( state > 1 || // aborted
+ // have si data.. so we dont read mhw data
+ (haveData & (SCHEDULE|SCHEDULE_OTHER)) )
+ {
+ eDebug("[EPGC] mhw aborted %d", state);
+ }
+ else if (m_MHWFilterMask.pid == 0xD3 && m_MHWFilterMask.data[0] == 0x91)
+ // Channels table
+ {
+ int len = ((data[1]&0xf)<<8) + data[2] - 1;
+ int record_size = sizeof( mhw_channel_name_t );
+ int nbr_records = int (len/record_size);
+
+ m_channels.resize(nbr_records);
+ for ( int i = 0; i < nbr_records; i++ )
+ {
+ mhw_channel_name_t *channel = (mhw_channel_name_t*) &data[4 + i*record_size];
+ m_channels[i]=*channel;
+ }
+ haveData |= MHW;
+
+ eDebug("[EPGC] mhw %d channels found", m_channels.size());
+
+ // Channels table has been read, start reading the themes table.
+ startMHWReader(0xD3, 0x92);
+ return;
+ }
+ else if (m_MHWFilterMask.pid == 0xD3 && m_MHWFilterMask.data[0] == 0x92)
+ // Themes table
+ {
+ int len = ((data[1]&0xf)<<8) + data[2] - 16;
+ int record_size = sizeof( mhw_theme_name_t );
+ int nbr_records = int (len/record_size);
+ int idx_ptr = 0;
+ __u8 next_idx = (__u8) *(data + 3 + idx_ptr);
+ __u8 idx = 0;
+ __u8 sub_idx = 0;
+ for ( int i = 0; i < nbr_records; i++ )
+ {
+ mhw_theme_name_t *theme = (mhw_theme_name_t*) &data[19 + i*record_size];
+ if ( i >= next_idx )
+ {
+ idx = (idx_ptr<<4);
+ idx_ptr++;
+ next_idx = (__u8) *(data + 3 + idx_ptr);
+ sub_idx = 0;
+ }
+ else
+ sub_idx++;
+
+ m_themes[idx+sub_idx] = *theme;
+ }
+ eDebug("[EPGC] mhw %d themes found", m_themes.size());
+ // Themes table has been read, start reading the titles table.
+ startMHWReader(0xD2, 0x90);
+ startTimeout(4000);
+ return;
+ }
+ else if (m_MHWFilterMask.pid == 0xD2 && m_MHWFilterMask.data[0] == 0x90)
+ // Titles table
+ {
+ mhw_title_t *title = (mhw_title_t*) data;
+
+ if ( title->channel_id == 0xFF ) // Separator
+ return; // Continue reading of the current table.
+ else
+ {
+ // Create unique key per title
+ __u32 title_id = ((title->channel_id)<<16)|((title->dh.day)<<13)|((title->dh.hours)<<8)|
+ (title->ms.minutes);
+ __u32 program_id = ((title->program_id_hi)<<24)|((title->program_id_mh)<<16)|
+ ((title->program_id_ml)<<8)|(title->program_id_lo);
+
+ if ( m_titles.find( title_id ) == m_titles.end() )
+ {
+ startTimeout(4000);
+ title->mhw2_mjd_hi = 0;
+ title->mhw2_mjd_lo = 0;
+ title->mhw2_duration_hi = 0;
+ title->mhw2_duration_lo = 0;
+ m_titles[ title_id ] = *title;
+ if ( (title->ms.summary_available) && (m_program_ids.find(program_id) == m_program_ids.end()) )
+ // program_ids will be used to gather summaries.
+ m_program_ids.insert(std::pair<__u32,__u32>(program_id,title_id));
+ return; // Continue reading of the current table.
+ }
+ else if (!checkTimeout())
+ return;
+ }
+ if ( !m_program_ids.empty())
+ {
+ // Titles table has been read, there are summaries to read.
+ // Start reading summaries, store corresponding titles on the fly.
+ startMHWReader(0xD3, 0x90);
+ eDebug("[EPGC] mhw %d titles(%d with summary) found",
+ m_titles.size(),
+ m_program_ids.size());
+ startTimeout(4000);
+ return;
+ }
+ }
+ else if (m_MHWFilterMask.pid == 0xD3 && m_MHWFilterMask.data[0] == 0x90)
+ // Summaries table
+ {
+ mhw_summary_t *summary = (mhw_summary_t*) data;
+
+ // Create unique key per record
+ __u32 program_id = ((summary->program_id_hi)<<24)|((summary->program_id_mh)<<16)|
+ ((summary->program_id_ml)<<8)|(summary->program_id_lo);
+ int len = ((data[1]&0xf)<<8) + data[2];
+
+ // ugly workaround to convert const __u8* to char*
+ char *tmp=0;
+ memcpy(&tmp, &data, sizeof(void*));
+ tmp[len+3] = 0; // Terminate as a string.
+
+ std::multimap<__u32, __u32>::iterator itProgid( m_program_ids.find( program_id ) );
+ if ( itProgid == m_program_ids.end() )
+ { /* This part is to prevent to looping forever if some summaries are not received yet.
+ There is a timeout of 4 sec. after the last successfully read summary. */
+ if (!m_program_ids.empty() && !checkTimeout())
+ return; // Continue reading of the current table.
+ }
+ else
+ {
+ std::string the_text = (char *) (data + 11 + summary->nb_replays * 7);
+
+ unsigned int pos=0;
+ while((pos = the_text.find("\r\n")) != std::string::npos)
+ the_text.replace(pos, 2, " ");
+
+ // Find corresponding title, store title and summary in epgcache.
+ std::map<__u32, mhw_title_t>::iterator itTitle( m_titles.find( itProgid->second ) );
+ if ( itTitle != m_titles.end() )
+ {
+ startTimeout(4000);
+ storeTitle( itTitle, the_text, data );
+ m_titles.erase( itTitle );
+ }
+ m_program_ids.erase( itProgid );
+ if ( !m_program_ids.empty() )
+ return; // Continue reading of the current table.
+ }
+ }
+ eDebug("[EPGC] mhw finished(%ld) %d summaries not found",
+ eDVBLocalTimeHandler::getInstance()->nowTime(),
+ m_program_ids.size());
+ // Summaries have been read, titles that have summaries have been stored.
+ // Now store titles that do not have summaries.
+ for (std::map<__u32, mhw_title_t>::iterator itTitle(m_titles.begin()); itTitle != m_titles.end(); itTitle++)
+ storeTitle( itTitle, "", data );
+ isRunning &= ~MHW;
+ m_MHWConn=0;
+ if ( m_MHWReader )
+ m_MHWReader->stop();
+ if (haveData)
+ finishEPG();
+}
+
+void eEPGCache::channel_data::readMHWData2(const __u8 *data)
+{
+ int dataLen = (((data[1]&0xf) << 8) | data[2]) + 3;
+
+ if ( m_MHWReader )
+ m_MHWReader->stop();
+
+ if ( state > 1 || // aborted
+ // have si data.. so we dont read mhw data
+ (haveData & (eEPGCache::SCHEDULE|eEPGCache::SCHEDULE_OTHER)) )
+ {
+ eDebug("[EPGC] mhw2 aborted %d", state);
+ }
+ else if (m_MHWFilterMask2.pid == 0x231 && m_MHWFilterMask2.data[0] == 0xC8 && m_MHWFilterMask2.data[1] == 0)
+ // Channels table
+ {
+ int num_channels = data[119];
+ m_channels.resize(num_channels);
+ if(dataLen > 119)
+ {
+ int ptr = 120 + 8 * num_channels;
+ if( dataLen > ptr )
+ {
+ for( int chid = 0; chid < num_channels; ++chid )
+ {
+ ptr += ( data[ptr] & 0x0f ) + 1;
+ if( dataLen < ptr )
+ goto abort;
+ }
+ }
+ else
+ goto abort;
+ }
+ else
+ goto abort;
+ // data seems consistent...
+ const __u8 *tmp = data+120;
+ for (int i=0; i < num_channels; ++i)
+ {
+ mhw_channel_name_t channel;
+ channel.network_id_hi = *(tmp++);
+ channel.network_id_lo = *(tmp++);
+ channel.transport_stream_id_hi = *(tmp++);
+ channel.transport_stream_id_lo = *(tmp++);
+ channel.channel_id_hi = *(tmp++);
+ channel.channel_id_lo = *(tmp++);
+ m_channels[i]=channel;
+ tmp+=2;
+ }
+ for (int i=0; i < num_channels; ++i)
+ {
+ mhw_channel_name_t &channel = m_channels[i];
+ int channel_name_len=*(tmp++)&0x0f;
+ int x=0;
+ for (; x < channel_name_len; ++x)
+ channel.name[x]=*(tmp++);
+ channel.name[x+1]=0;
+ }
+ haveData |= MHW;
+ eDebug("[EPGC] mhw2 %d channels found", m_channels.size());
+ }
+ else if (m_MHWFilterMask2.pid == 0x231 && m_MHWFilterMask2.data[0] == 0xC8 && m_MHWFilterMask2.data[1] == 1)
+ {
+ // Themes table
+ eDebug("[EPGC] mhw2 themes nyi");
+ }
+ else if (m_MHWFilterMask2.pid == 0x234 && m_MHWFilterMask2.data[0] == 0xe6)
+ // Titles table
+ {
+ int pos=18;
+ bool valid=true;
+ int len = ((data[1]&0xf)<<8) + data[2] - 16;
+ bool finish=false;
+ if(data[dataLen-1] != 0xff)
+ return;
+ while( pos < dataLen )
+ {
+ valid = false;
+ pos += 7;
+ if( pos < dataLen )
+ {
+ pos += 3;
+ if( pos < dataLen )
+ {
+ if( data[pos] > 0xc0 )
+ {
+ pos += ( data[pos] - 0xc0 );
+ pos += 4;
+ if( pos < dataLen )
+ {
+ if( data[pos] == 0xff )
+ {
+ ++pos;
+ valid = true;
+ }
+ }
+ }
+ }
+ }
+ if( !valid )
+ {
+ if (checkTimeout())
+ goto start_summary;
+ return;
+ }
+ }
+ // data seems consistent...
+ mhw_title_t title;
+ pos = 18;
+ while (pos < len)
+ {
+ title.channel_id = data[pos]+1;
+ title.program_id_ml = data[pos+1];
+ title.program_id_lo = data[pos+2];
+ title.mhw2_mjd_hi = data[pos+3];
+ title.mhw2_mjd_lo = data[pos+4];
+ title.mhw2_hours = data[pos+5];
+ title.mhw2_minutes = data[pos+6];
+ title.mhw2_seconds = data[pos+7];
+ int duration = ((data[pos+8] << 8)|data[pos+9]) >> 4;
+ title.mhw2_duration_hi = (duration&0xFF00) >> 8;
+ title.mhw2_duration_lo = duration&0xFF;
+ __u8 slen = data[pos+10] & 0x3f;
+ __u8 *dest = ((__u8*)title.title)-4;
+ memcpy(dest, &data[pos+11], slen>33 ? 33 : slen);
+ memset(dest+slen, 0, 33-slen);
+ pos += 11 + slen;
+// not used theme id (data[7] & 0x3f) + (data[pos] & 0x3f);
+ __u32 summary_id = (data[pos+1] << 8) | data[pos+2];
+
+ // Create unique key per title
+ __u32 title_id = (title.channel_id<<16) | (title.program_id_ml<<8) | title.program_id_lo;
+
+ pos += 4;
+
+ std::map<__u32, mhw_title_t>::iterator it = m_titles.find( title_id );
+ if ( it == m_titles.end() )
+ {
+ startTimeout(5000);
+ m_titles[ title_id ] = title;
+ if (summary_id != 0xFFFF)
+ {
+ bool add=true;
+ std::multimap<__u32, __u32>::iterator it(m_program_ids.lower_bound(summary_id));
+ while (it != m_program_ids.end() && it->first == summary_id)
+ {
+ if (it->second == title_id) {
+ add=false;
+ break;
+ }
+ ++it;
+ }
+ if (add)
+ m_program_ids.insert(std::pair<__u32,__u32>(summary_id,title_id));
+ }
+ }
+ else
+ {
+ if ( !checkTimeout() )
+ continue; // Continue reading of the current table.
+ finish=true;
+ break;
+ }
+ }
+start_summary:
+ if (finish)
+ {
+ eDebug("[EPGC] mhw2 %d titles(%d with summary) found", m_titles.size(), m_program_ids.size());
+ if (!m_program_ids.empty())
+ {
+ // Titles table has been read, there are summaries to read.
+ // Start reading summaries, store corresponding titles on the fly.
+ startMHWReader2(0x236, 0x96);
+ startTimeout(15000);
+ return;
+ }
+ }
+ else
+ return;
+ }
+ else if (m_MHWFilterMask2.pid == 0x236 && m_MHWFilterMask2.data[0] == 0x96)
+ // Summaries table
+ {
+ if (!checkTimeout())
+ {
+ int len, loop, pos, lenline;
+ bool valid;
+ valid = true;
+ if( dataLen > 15 )
+ {
+ loop = data[14];
+ pos = 15 + loop;
+ if( dataLen > pos )
+ {
+ loop = data[pos] & 0x0f;
+ pos += 1;
+ if( dataLen > pos )
+ {
+ len = 0;
+ for( ; loop > 0; --loop )
+ {
+ if( dataLen > (pos+len) )
+ {
+ lenline = data[pos+len];
+ len += lenline + 1;
+ }
+ else
+ valid=false;
+ }
+ }
+ }
+ }
+ else
+ return; // continue reading
+ if (valid)
+ {
+ // data seems consistent...
+ __u32 summary_id = (data[3]<<8)|data[4];
+
+ // ugly workaround to convert const __u8* to char*
+ char *tmp=0;
+ memcpy(&tmp, &data, sizeof(void*));
+
+ len = 0;
+ loop = data[14];
+ pos = 15 + loop;
+ loop = tmp[pos] & 0x0f;
+ pos += 1;
+ for( ; loop > 0; loop -- )
+ {
+ lenline = tmp[pos+len];
+ tmp[pos+len] = ' ';
+ len += lenline + 1;
+ }
+ if( len > 0 )
+ tmp[pos+len] = 0;
+ else
+ tmp[pos+1] = 0;
+
+ std::multimap<__u32, __u32>::iterator itProgId( m_program_ids.lower_bound(summary_id) );
+ if ( itProgId == m_program_ids.end() || itProgId->first != summary_id)
+ { /* This part is to prevent to looping forever if some summaries are not received yet.
+ There is a timeout of 4 sec. after the last successfully read summary. */
+ if ( !m_program_ids.empty() )
+ return; // Continue reading of the current table.
+ }
+ else
+ {
+ startTimeout(15000);
+ std::string the_text = (char *) (data + pos + 1);
+
+ while( itProgId != m_program_ids.end() && itProgId->first == summary_id )
+ {
+ // Find corresponding title, store title and summary in epgcache.
+ std::map<__u32, mhw_title_t>::iterator itTitle( m_titles.find( itProgId->second ) );
+ if ( itTitle != m_titles.end() )
+ {
+ storeTitle( itTitle, the_text, data );
+ m_titles.erase( itTitle );
+ }
+ m_program_ids.erase( itProgId++ );
+ }
+ if ( !m_program_ids.empty() )
+ return; // Continue reading of the current table.
+ }
+ }
+ else
+ return; // continue reading
+ }
+ }
+ if (isRunning & eEPGCache::MHW)
+ {
+ if ( m_MHWFilterMask2.pid == 0x231 && m_MHWFilterMask2.data[0] == 0xC8 && m_MHWFilterMask2.data[1] == 0)
+ {
+ // Channels table has been read, start reading the themes table.
+ startMHWReader2(0x231, 0xC8, 1);
+ return;
+ }
+ else if ( m_MHWFilterMask2.pid == 0x231 && m_MHWFilterMask2.data[0] == 0xC8 && m_MHWFilterMask2.data[1] == 1)
+ {
+ // Themes table has been read, start reading the titles table.
+ startMHWReader2(0x234, 0xe6);
+ return;
+ }
+ else
+ {
+ // Summaries have been read, titles that have summaries have been stored.
+ // Now store titles that do not have summaries.
+ for (std::map<__u32, mhw_title_t>::iterator itTitle(m_titles.begin()); itTitle != m_titles.end(); itTitle++)
+ storeTitle( itTitle, "", data );
+ eDebug("[EPGC] mhw2 finished(%ld) %d summaries not found",
+ eDVBLocalTimeHandler::getInstance()->nowTime(),
+ m_program_ids.size());
+ }
+ }
+abort:
+ isRunning &= ~MHW;
+ m_MHWConn2=0;
+ if ( m_MHWReader2 )
+ m_MHWReader2->stop();
+ if (haveData)
+ finishEPG();
+}
+#endif
git.cweiske.de / enigma2.git / blobdiff