#include <sys/vfs.h> // for statfs
// #include <libmd5sum.h>
#include <lib/base/eerror.h>
+#include <lib/dvb/pmt.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), 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 descr_len = data[ptr+1] + 2;
- __u8 *descr = new __u8[descr_len];
- unsigned int crc=0;
+ __u8 *descr = data+ptr;
+ int descr_len = descr[1]+2;
+
+ __u32 crc = 0;
int cnt=0;
- while(cnt < descr_len && descriptors_length > 0)
- {
- crc = (crc << 8) ^ crc32_table[((crc >> 24) ^ data[ptr]) & 0xff];
- descr[cnt++] = data[ptr++];
- --descriptors_length;
- }
+ 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;
- descriptors[crc] = descriptorPair(1, descr);
+ __u8 *d = new __u8[descr_len];
+ memcpy(d, descr, descr_len);
+ descriptors[crc] = descriptorPair(1, d);
}
else
- {
++it->second.first;
- delete [] descr;
- }
- d.push_back(crc);
+
+ *pdescr++=crc;
+ descriptors_length -= descr_len;
}
- ByteSize = 12+d.size()*4;
+ ByteSize = 12+((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+12, descr, ByteSize-12);
}
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 pos = 12;
int tmp = ByteSize-12;
+
+ memcpy(data, EITdata, 12);
__u32 *p = (__u32*)(EITdata+12);
while(tmp>0)
{
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;
}
- bytes += 2; // descr_type, descr_len
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;
- }
-
- return (eit_event_struct*)data;
+ return (const eit_event_struct*)data;
}
eventData::~eventData()
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
}
}
{
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;
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
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_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;
+ 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;
}
+ it->second->prevChannelState = state;
}
}
}
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)
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 = 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;
}
-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:
+ {
+ 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_PrivatePid = msg.pid;
+ data->m_PrivateService = msg.service;
+ data->startPrivateReader(msg.pid, -1);
+ break;
+ }
+ }
+ break;
+ }
+#endif
case Message::timeChanged:
cleanLoop();
break;
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];
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
{
char text1[13];
fread( text1, 13, 1, f);
- if ( !strncmp( text1, "ENIGMA_EPG_V2", 13) )
+ if ( !strncmp( text1, "ENIGMA_EPG_V4", 13) )
{
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;
}
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);
+ 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);
+ }
+ }
+ }
+ }
+#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";
+ const char *text = "ENIGMA_EPG_V4";
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);
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)
}
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;
}
seenSections[i].clear();
calcedSections[i].clear();
}
+#ifdef ENABLE_PRIVATE_EPG
+ if (seenPrivateSections.empty())
+#endif
can_delete=1;
}
}
eDebug("[EPGC] abort caching events !!");
if (isRunning & eEPGCache::SCHEDULE)
{
- isRunning &= eEPGCache::SCHEDULE;
+ isRunning &= ~eEPGCache::SCHEDULE;
m_ScheduleReader->stop();
m_ScheduleConn=0;
}
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)
}
}
}
+
+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 '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 list with tuples
+// first tuple entry is the servicereference
+// the second is the type of query (0 = time, 1 = event_id)
+// 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 )
+
+/* argv is a python string
+ 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
+*/
+
+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))
+ {
+ 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");
+ continue;
+ }
+ service = entry;
+ break;
+ }
+ case 1:
+ type=PyInt_AsLong(entry);
+ if (type < -1 || type > 2)
+ {
+ eDebug("unknown type %d", type);
+ continue;
+ }
+ 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;
+ }
+ 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_name)
+ Py_DECREF(service_name);
+ }
+ }
+ if (convertFuncArgs)
+ Py_DECREF(convertFuncArgs);
+ if (nowTime)
+ Py_DECREF(nowTime);
+ return dest_list;
+}
+
+#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->getService(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++];
+ 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::SCHEDULE );
+ evMap[event_id] = d;
+ tmMap[stime] = d;
+ }
+}
+
+void eEPGCache::channel_data::startPrivateReader(int pid, int version)
+{
+ eDVBSectionFilterMask mask;
+ memset(&mask, 0, sizeof(mask));
+ mask.pid = pid;
+ mask.flags = eDVBSectionFilterMask::rfCRC;
+ mask.data[0] = 0xA0;
+ mask.mask[0] = 0xFF;
+ eDebug("start privatefilter for pid %04x and version %d", pid, version);
+ if (version != -1)
+ {
+ mask.data[3] = version << 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);
+#ifdef NEED_DEMUX_WORKAROUND
+ m_PrevVersion=version;
+#endif
+}
+
+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;
+ int version = data[5];
+ version = ((version & 0x3E) >> 1);
+ startPrivateReader(m_PrivatePid, version);
+ }
+ }
+}
+
+#endif // ENABLE_PRIVATE_EPG
git.cweiske.de / enigma2.git / blobdiff