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eitd: remove code under ifdef ENABLE_PPT

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[CST] Focus
2012-02-03 19:38:53 +04:00
parent 045e0c9d13
commit ac0f9a7186
3 changed files with 0 additions and 838 deletions
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271
src/eitd/SIsections.cpp
View File

@@ -476,277 +476,6 @@ void SIsectionEIT::parse(void)
parsed = 1;
}
//-----------------------------------------------------------------------
// Da es vorkommen kann das defekte Packete empfangen werden
// sollte hier alles ueberprueft werden.
// Leider ist das noch nicht bei allen Descriptoren so.
//-----------------------------------------------------------------------
#ifdef ENABLE_PPT
void SIsectionPPT::parseLinkageDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
if(maxlen>=sizeof(struct descr_linkage_header))
{
SIlinkage l((const struct descr_linkage_header *)buf);
e.linkage_descs.insert(e.linkage_descs.end(), l);
// printf("LinkName: %s\n", l.name.c_str());
}
}
void SIsectionPPT::parseComponentDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
if(maxlen>=sizeof(struct descr_component_header))
e.components.insert(SIcomponent((const struct descr_component_header *)buf));
}
void SIsectionPPT::parseContentDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
struct descr_generic_header *cont=(struct descr_generic_header *)buf;
if(cont->descriptor_length+sizeof(struct descr_generic_header)>maxlen)
return; // defekt
const char *classification=buf+sizeof(struct descr_generic_header);
while(classification<=buf+sizeof(struct descr_generic_header)+cont->descriptor_length-2) {
e.contentClassification+=std::string(classification, 1);
// printf("Content: 0x%02hhx\n", *classification);
e.userClassification+=std::string(classification+1, 1);
// printf("User: 0x%02hhx\n", *(classification+1));
classification+=2;
}
}
void SIsectionPPT::parseParentalRatingDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
struct descr_generic_header *cont=(struct descr_generic_header *)buf;
if(cont->descriptor_length+sizeof(struct descr_generic_header)>maxlen)
return; // defekt
const char *s=buf+sizeof(struct descr_generic_header);
while(s<buf+sizeof(struct descr_generic_header)+cont->descriptor_length-4) {
e.ratings.insert(SIparentalRating(std::string(s, 3), *(s+3)));
s+=4;
}
}
void SIsectionPPT::parseExtendedEventDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
struct descr_extended_event_header *evt=(struct descr_extended_event_header *)buf;
if((evt->descriptor_length+sizeof(descr_generic_header)>maxlen) || (evt->descriptor_length<sizeof(struct descr_extended_event_header)-sizeof(descr_generic_header)))
return; // defekt
std::string language;
language += evt->iso_639_2_language_code_hi + evt->iso_639_2_language_code_mid + evt->iso_639_2_language_code_lo;
unsigned char *items=(unsigned char *)(buf+sizeof(struct descr_extended_event_header));
while(items<(unsigned char *)(buf+sizeof(struct descr_extended_event_header)+evt->length_of_items)) {
if(*items) {
if(*(items+1) < 0x06) // other code table
e.itemDescription=std::string((const char *)(items+2), min(maxlen-((const char *)items+2-buf), (*items)-1));
else
e.itemDescription=std::string((const char *)(items+1), min(maxlen-((const char *)items+1-buf), *items));
// printf("Item Description: %s\n", e.itemDescription.c_str());
}
items+=1+*items;
if(*items) {
e.item=std::string((const char *)(items+1), min(maxlen-((const char *)items+1-buf), *items));
// printf("Item: %s\n", e.item.c_str());
}
items+=1+*items;
}
if(*items) {
if(*(items+1) < 0x06) // other code table
e.appendExtendedText(language, std::string((const char *)(items+2),min(maxlen-((const char *)items+2-buf), (*items)-1)));
else
e.appendExtendedText(language, std::string((const char *)(items+1), min(maxlen-((const char *)items+1-buf), *items)));
// printf("Extended Text: %s\n", e.extendedText.c_str());
}
}
void SIsectionPPT::parseShortEventDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
struct descr_short_event_header *evt=(struct descr_short_event_header *)buf;
if((evt->descriptor_length+sizeof(descr_generic_header)>maxlen) || (evt->descriptor_length<sizeof(struct descr_short_event_header)-sizeof(descr_generic_header)))
return; // defekt
std::string language;
language += evt->language_code_hi + evt->language_code_mid + evt->language_code_lo;
buf+=sizeof(struct descr_short_event_header);
if(evt->event_name_length) {
if(*buf < 0x06) // other code table
e.setName(language, std::string(buf+1, evt->event_name_length-1));
else
e.setName(language, std::string(buf, evt->event_name_length));
}
buf+=evt->event_name_length;
unsigned char textlength=*((unsigned char *)buf);
if(textlength > 2) {
if(*(buf+1) < 0x06) // other code table
e.setText(language, std::string((++buf)+1, textlength-1));
else
e.setText(language, std::string(++buf, textlength));
}
// printf("Name: %s\n", e.name.c_str());
// printf("Text: %s\n", e.text.c_str());
}
void SIsectionPPT::parsePrivateContentOrderDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
struct descr_short_event_header *evt=(struct descr_short_event_header *)buf;
if((evt->descriptor_length+sizeof(descr_generic_header)>maxlen) || (evt->descriptor_length<sizeof(struct descr_short_event_header)-sizeof(descr_generic_header)))
return; // defekt
#if 0 // to be done
unsigned char Order_number_length;
char Order_number[Order_number_length];
unsigned char Order_price_length;
char Order_price[Order_price_length];
unsigned char Order_phone_number_length;
char Order_phone_number[Order_phone_number_length];
unsigned char SMS_order_information_length;
char SMS_order_information[SMS_order_information_length];
unsigned char URL_order_information_length;
char URL_order_information[URL_order_information_length];
#endif
}
void SIsectionPPT::parsePrivateParentalInformationDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
struct descr_short_event_header *evt=(struct descr_short_event_header *)buf;
if((evt->descriptor_length+sizeof(descr_generic_header)>maxlen) || (evt->descriptor_length<sizeof(struct descr_short_event_header)-sizeof(descr_generic_header)))
return; // defekt
buf+=sizeof(struct descr_generic_header);
if (sizeof(struct descr_generic_header)+1 < evt->descriptor_length) {
e.ratings.insert(SIparentalRating(std::string("", 0), *(buf)));
}
#if 0
unsigned char rating;
unsigned char Controll_time_t1[3]; // BCD coded
unsigned char Controll_time_t2[3]; // BCD coded
unsigned char Parental_information_length;
unsigned char Parental_information[Parental_information_length];
#endif
}
void SIsectionPPT::parsePrivateContentTransmissionDescriptor(const char *buf, SIevent &e, unsigned maxlen)
{
unsigned short starttime_loop_length = 0;
unsigned char tm_buf[6];
int i;
struct descr_short_event_header *evt=(struct descr_short_event_header *)buf;
if((evt->descriptor_length+sizeof(descr_generic_header)>maxlen) || (evt->descriptor_length<sizeof(struct descr_short_event_header)-sizeof(descr_generic_header)))
return; // defekt
//printf("parsePrivateContentTransmissionDescriptor\n");
const char *p=buf+sizeof(struct descr_generic_header);
if (sizeof(struct descr_generic_header)+1 <= maxlen) e.transport_stream_id = ((*p)<<8) | (*(p+1));
if (sizeof(struct descr_generic_header)+3 <= maxlen) e.original_network_id = ((*(p+2))<<8) | (*(p+3));
if (sizeof(struct descr_generic_header)+5 <= maxlen) e.service_id = ((*(p+4))<<8) | (*(p+5));
p += 6;
while(p+6 <= buf + evt->descriptor_length + sizeof(struct descr_generic_header)) {// at least one startdate/looplength/time entry
tm_buf[0] = *(p);
tm_buf[1] = *(p+1);
starttime_loop_length = (*(p+2))/3;
for (i=0; i<starttime_loop_length; i++) {
tm_buf[2] = *(p+3*i+3);
tm_buf[3] = *(p+3*i+4);
tm_buf[4] = *(p+3*i+5);
e.times.insert(SItime(changeUTCtoCtime(tm_buf), duration()));
}
p+=3 + 3*starttime_loop_length; // goto next starttime entry
}
// fake linkage !?
SIlinkage l;
l.linkageType = 0; // no linkage descriptor
l.transportStreamId = e.transport_stream_id;
l.originalNetworkId = e.original_network_id;
l.serviceId = e.service_id;
e.linkage_descs.insert(e.linkage_descs.end(), l);
}
void SIsectionPPT::parseDescriptors(const char *des, unsigned len, SIevent &e)
{
struct descr_generic_header *desc;
bool linkage_alreadyseen = false;
while(len>=sizeof(struct descr_generic_header)) {
desc=(struct descr_generic_header *)des;
// printf("Type: %s\n", decode_descr(desc->descriptor_tag));
if(desc->descriptor_tag==0x4D)
parseShortEventDescriptor((const char *)desc, e, len);
else if(desc->descriptor_tag==0x4E)
parseExtendedEventDescriptor((const char *)desc, e, len);
else if(desc->descriptor_tag==0x54)
parseContentDescriptor((const char *)desc, e, len);
else if(desc->descriptor_tag==0x50)
parseComponentDescriptor((const char *)desc, e, len);
else if(desc->descriptor_tag==0x55)
parseParentalRatingDescriptor((const char *)desc, e, len);
else if(desc->descriptor_tag==0x4A)
parseLinkageDescriptor((const char *)desc, e, len);
else if(desc->descriptor_tag==0xF0)
parsePrivateContentOrderDescriptor((const char *)desc, e, len);
else if(desc->descriptor_tag==0xF1)
parsePrivateParentalInformationDescriptor((const char *)desc, e, len);
else if(desc->descriptor_tag==0xF2) {
if (linkage_alreadyseen) {
// Private EPG can have two linkage descriptors with their own date/time parameters for one event
// not sure if current event system supports it therefore:
// Generate additional Event(s) if there are more than one linkage descriptor (for repeated transmission)
SIevent e2(e);
e2.linkage_descs.clear();
e2.times.clear();
parsePrivateContentTransmissionDescriptor((const char *)desc, e2, len);
evts.insert(e2);
} else {
parsePrivateContentTransmissionDescriptor((const char *)desc, e, len);
linkage_alreadyseen = true;
}
}
if((unsigned)(desc->descriptor_length+2)>len)
break;
len-=desc->descriptor_length+2;
des+=desc->descriptor_length+2;
}
}
// Die infos aus dem Puffer holen
void SIsectionPPT::parse(void)
{
const char *actPos;
unsigned short descriptors_loop_length;
if (!buffer || parsed)
return;
if (bufferLength < sizeof(SI_section_PPT_header)) {
bufferLength=0;
return;
}
actPos = &buffer[sizeof(SI_section_PPT_header)];
/*while (actPos < &buffer[bufferLength])*/
{
SIevent e;
descriptors_loop_length = (((SI_section_PPT_header*)buffer)->descriptor_section_length_hi << 8) | ((SI_section_PPT_header*)buffer)->descriptor_section_length_lo;
e.eventID = (unsigned short)(content_id()); // ??
parseDescriptors(actPos, min((unsigned)(buffer + bufferLength - actPos), descriptors_loop_length), e);
evts.insert(e);
actPos += descriptors_loop_length;
}
parsed = 1;
}
#endif
/********************/
void SIsectionSDT::parseNVODreferenceDescriptor(const char *buf, SIservice &s)
{

146
src/eitd/SIsections.hpp
View File

@@ -200,52 +200,6 @@ struct SI_section_header {
unsigned last_section_number : 8;
} __attribute__ ((packed)) ; // 8 bytes
#ifdef ENABLE_PPT
struct SI_section_PPT_header { // Premiere Private Table
unsigned table_id : 8;
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned section_syntax_indicator : 1;
unsigned reserved_future_use : 1;
unsigned reserved1 : 2;
unsigned section_length_hi : 4;
#else
unsigned section_length_hi : 4;
unsigned reserved1 : 2;
unsigned reserved_future_use : 1;
unsigned section_syntax_indicator : 1;
#endif
unsigned section_length_lo : 8;
unsigned table_id_extension_hi : 8;
unsigned table_id_extension_lo : 8;
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned reserved2 : 2;
unsigned version_number : 5;
unsigned current_next_indicator : 1;
#else
unsigned current_next_indicator : 1;
unsigned version_number : 5;
unsigned reserved2 : 2;
#endif
unsigned section_number : 8;
unsigned last_section_number : 8;
unsigned content_id_32_25 : 8;
unsigned content_id_24_17 : 8;
unsigned content_id_16_9 : 8;
unsigned content_id_8_0 : 8;
unsigned duration_hi : 8;
unsigned duration_mid : 8;
unsigned duration_lo : 8;
unsigned reserved3 : 4;
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned descriptor_section_length_hi : 4;
unsigned descriptor_section_length_lo : 8;
#else
unsigned descriptor_section_length_lo : 8;
unsigned descriptor_section_length_hi : 4;
#endif
} __attribute__ ((packed)) ; // 8 bytes
#endif
class SIsection
{
@@ -508,106 +462,6 @@ protected:
#endif
};
#ifdef ENABLE_PPT
class SIsectionPPT : public SIsection
{
public:
SIsectionPPT(const SIsection &s) : SIsection(s) {
parsed = 0;
parse();
}
// Std-Copy
SIsectionPPT(const SIsectionPPT &s) : SIsection(s) {
evts = s.evts;
parsed = s.parsed;
}
// Benutzt den uebergebenen Puffer (sollte mit new char[n] allokiert sein)
SIsectionPPT(unsigned bufLength, char *buf) : SIsection(bufLength, buf) {
parsed = 0;
parse();
}
long content_id(void) const {
return buffer ? ((((struct SI_section_PPT_header *)buffer)->content_id_32_25<< 24) |
(((struct SI_section_PPT_header *)buffer)->content_id_24_17<< 16) |
(((struct SI_section_PPT_header *)buffer)->content_id_16_9<< 8) |
((struct SI_section_PPT_header *)buffer)->content_id_8_0): 0;
}
long duration(void) const {
if (!buffer) return(0);
if (!((((struct SI_section_PPT_header *)buffer)->duration_hi == 0xff) &&
(((struct SI_section_PPT_header *)buffer)->duration_mid == 0xff) &&
(((struct SI_section_PPT_header *)buffer)->duration_lo == 0xff)))
return ((((struct SI_section_PPT_header *)buffer)->duration_hi)>>4)*10*3600L + ((((struct SI_section_PPT_header *)buffer)->duration_hi)&0x0f)*3600L +
((((struct SI_section_PPT_header *)buffer)->duration_mid)>>4)*10*60L + ((((struct SI_section_PPT_header *)buffer)->duration_mid)&0x0f)*60L +
((((struct SI_section_PPT_header *)buffer)->duration_lo)>>4)*10 + ((((struct SI_section_PPT_header *)buffer)->duration_lo)&0x0f);
return(0);
}
short int descriptor_section_length(void) const {
return buffer ? ((((struct SI_section_PPT_header *)buffer)->descriptor_section_length_hi << 8) |
((struct SI_section_PPT_header *)buffer)->descriptor_section_length_lo) : 0;
}
struct SI_section_PPT_header const *header(void) const {
return (struct SI_section_PPT_header *)buffer;
}
static void dump(const struct SI_section_PPT_header *header) {
if (!header)
return;
SIsection::dump1((const struct SI_section_header *)header);
printf("table_id_extension: 0x%02x%02x\n", header->table_id_extension_hi, header->table_id_extension_lo);
SIsection::dump1((const struct SI_section_header *)header);
printf("content id 0x%02x%02x%02x%02x\n", header->content_id_32_25, header->content_id_24_17, header->content_id_16_9, header->content_id_8_0);
printf("duration 0x%02x%02x%02x\n", header->duration_hi, header->duration_mid, header->duration_lo);
printf("reserved3 0x%02x\n", header->reserved3);
printf("descriptor section length 0x%02x%02x\n", header->descriptor_section_length_hi, header->descriptor_section_length_lo);
}
static void dump(const SIsectionPPT &s) {
dump((struct SI_section_PPT_header *)s.buffer);
for_each(s.evts.begin(), s.evts.end(), printSIevent());
}
void dump(void) const {
dump((struct SI_section_PPT_header *)buffer);
for_each(evts.begin(), evts.end(), printSIevent());
}
const SIevents &events(void) const {
//if(!parsed)
// parse(); -> nicht const
return evts;
}
int is_parsed(void) const {
return parsed;
}
protected:
SIevents evts;
int parsed;
void parse(void);
void parseDescriptors(const char *desc, unsigned len, SIevent &e);
void parseShortEventDescriptor(const char *buf, SIevent &e, unsigned maxlen);
void parseExtendedEventDescriptor(const char *buf, SIevent &e, unsigned maxlen);
void parseContentDescriptor(const char *buf, SIevent &e, unsigned maxlen);
void parseComponentDescriptor(const char *buf, SIevent &e, unsigned maxlen);
void parseParentalRatingDescriptor(const char *buf, SIevent &e, unsigned maxlen);
void parseLinkageDescriptor(const char *buf, SIevent &e, unsigned maxlen);
void parsePrivateContentOrderDescriptor(const char *buf, SIevent &e, unsigned maxlen);
void parsePrivateParentalInformationDescriptor(const char *buf, SIevent &e, unsigned maxlen);
void parsePrivateContentTransmissionDescriptor(const char *buf, SIevent &e, unsigned maxlen);
};
#endif
class SIsectionSDT : public SIsection
{

421
src/eitd/sectionsd.cpp
View File

@@ -165,11 +165,6 @@ static DMX dmxEIT(0x12, 3000 /*320*/);
static DMX dmxFSEIT(3842, 320);
#endif
static DMX dmxCN(0x12, 512, false, 1);
#ifdef ENABLE_PPT
// Houdini: added for Premiere Private EPG section for Sport/Direkt Portal
static DMX dmxPPT(0x00, 256);
unsigned int privatePid=0;
#endif
int sectionsd_stop = 0;
static bool slow_addevent = true;
@@ -828,48 +823,6 @@ static void addEvent(const SIevent &evt, const time_t zeit, bool cn = false)
unlockEvents();
}
#ifdef ENABLE_PPT
// Fuegt zusaetzliche Zeiten in ein Event ein
static void addEventTimes(const SIevent &evt)
{
if (evt.times.size())
{
readLockEvents();
// D.h. wir fuegen die Zeiten in das richtige Event ein
MySIeventsOrderUniqueKey::iterator e = mySIeventsOrderUniqueKey.find(evt.uniqueKey());
if (e != mySIeventsOrderUniqueKey.end())
{
// Event vorhanden
// Falls das Event in den beiden Mengen mit Zeiten vorhanden ist, dieses dort loeschen
unlockEvents();
writeLockEvents();
if (e->second->times.size())
{
mySIeventsOrderFirstEndTimeServiceIDEventUniqueKey.erase(e->second);
mySIeventsOrderServiceUniqueKeyFirstStartTimeEventUniqueKey.erase(e->second);
//unlockEvents();
}
// Und die Zeiten im Event updaten
e->second->times.insert(evt.times.begin(), evt.times.end());
// Und das Event in die beiden Mengen mit Zeiten (wieder) einfuegen
mySIeventsOrderServiceUniqueKeyFirstStartTimeEventUniqueKey.insert(e->second);
mySIeventsOrderFirstEndTimeServiceIDEventUniqueKey.insert(e->second);
unlockEvents();
// printf("Updating: %04x times.size() = %d\n", (int) evt.uniqueKey(), e->second->times.size());
}
else
{
unlockEvents();
// Event nicht vorhanden -> einfuegen
addEvent(evt, 0);
}
}
}
#endif
static void addNVODevent(const SIevent &evt)
{
SIevent *eptr = new SIevent(evt);
@@ -1175,9 +1128,6 @@ static void commandPauseScanning(int connfd, char *data, const unsigned dataLeng
dmxEIT.request_pause();
#ifdef ENABLE_FREESATEPG
dmxFSEIT.request_pause();
#endif
#ifdef ENABLE_PPT
dmxPPT.request_pause();
#endif
scanning = 0;
}
@@ -1187,9 +1137,6 @@ static void commandPauseScanning(int connfd, char *data, const unsigned dataLeng
dmxEIT.request_unpause();
#ifdef ENABLE_FREESATEPG
dmxFSEIT.request_unpause();
#endif
#ifdef ENABLE_PPT
dmxPPT.request_unpause();
#endif
writeLockEvents();
if (myCurrentEvent) {
@@ -1695,9 +1642,6 @@ static void commandserviceChanged(int connfd, char *data, const unsigned dataLen
channel_is_blacklisted = true;
dmxCN.request_pause();
dmxEIT.request_pause();
#ifdef ENABLE_PPT
dmxPPT.request_pause();
#endif
}
xprintf("[sectionsd] commandserviceChanged: service is filtered!\n");
}
@@ -1707,9 +1651,6 @@ static void commandserviceChanged(int connfd, char *data, const unsigned dataLen
channel_is_blacklisted = false;
dmxCN.request_unpause();
dmxEIT.request_unpause();
#ifdef ENABLE_PPT
dmxPPT.request_unpause();
#endif
xprintf("[sectionsd] commandserviceChanged: service is no longer filtered!\n");
}
}
@@ -2587,32 +2528,6 @@ static void commandUnRegisterEventClient(int /*connfd*/, char *data, const unsig
}
#ifdef ENABLE_PPT
static void commandSetPrivatePid(int connfd, char *data, const unsigned dataLength)
{
unsigned short pid;
if (dataLength != 2)
goto out;
pid = *((unsigned short*)data);
// if (privatePid != pid)
{
privatePid = pid;
if (pid != 0) {
dprintf("[sectionsd] wakeup PPT Thread, pid=%x\n", pid);
dmxPPT.change( 0 );
}
}
out:
struct sectionsd::msgResponseHeader responseHeader;
responseHeader.dataLength = 0;
writeNbytes(connfd, (const char *)&responseHeader, sizeof(responseHeader), WRITE_TIMEOUT_IN_SECONDS);
return ;
}
#endif
static void commandSetConfig(int connfd, char *data, const unsigned /*dataLength*/)
{
struct sectionsd::msgResponseHeader responseHeader;
@@ -3071,11 +2986,7 @@ static s_cmd_table connectionCommands[sectionsd::numberOfCommands] = {
{ commandLinkageDescriptorsUniqueKey, "commandLinkageDescriptorsUniqueKey" },
{ commandRegisterEventClient, "commandRegisterEventClient" },
{ commandUnRegisterEventClient, "commandUnRegisterEventClient" },
#ifdef ENABLE_PPT
{ commandSetPrivatePid, "commandSetPrivatePid" },
#else
{ commandDummy2, "commandSetPrivatePid" },
#endif
{ commandFreeMemory, "commandFreeMemory" },
{ commandReadSIfromXML, "commandReadSIfromXML" },
{ commandWriteSI2XML, "commandWriteSI2XML" },
@@ -4033,303 +3944,6 @@ static void *cnThread(void *)
pthread_exit(NULL);
}
#ifdef ENABLE_PPT
//---------------------------------------------------------------------
// Premiere Private EPG Thread
// reads EPG-datas
//---------------------------------------------------------------------
static void *pptThread(void *)
{
struct SI_section_header *header;
unsigned timeoutInMSeconds = EIT_READ_TIMEOUT;
bool sendToSleepNow = false;
unsigned short start_section = 0;
unsigned short pptpid=0;
long first_content_id = 0;
long previous_content_id = 0;
long current_content_id = 0;
bool already_exists = false;
// dmxPPT.addfilter( 0xa0, (0xff - 0x01) );
dmxPPT.addfilter( 0xa0, (0xff));
dprintf("[%sThread] pid %d (%lu) start\n", "ppt", getpid(), pthread_self());
int timeoutsDMX = 0;
char *static_buf = new char[MAX_SECTION_LENGTH];
int rc;
if (static_buf == NULL)
throw std::bad_alloc();
time_t lastRestarted = time_monotonic();
time_t lastData = time_monotonic();
dmxPPT.start(); // -> unlock
if (!scanning)
dmxPPT.request_pause();
waitForTimeset();
dmxPPT.lastChanged = time_monotonic();
while (!sectionsd_stop) {
time_t zeit = time_monotonic();
if (timeoutsDMX >= CHECK_RESTART_DMX_AFTER_TIMEOUTS && scanning && !channel_is_blacklisted)
{
if (zeit > lastRestarted + 3) // last restart older than 3secs, therefore do NOT decrease cache
{
dmxPPT.stop(); // -> lock
dmxPPT.start(); // -> unlock
dprintf("[pptThread] dmxPPT restarted, cache NOT decreased (dt=%ld)\n", (int)zeit - lastRestarted);
}
else
{
// sectionsd ist zu langsam, da zu viele events -> cache kleiner machen
dmxPPT.stop(); // -> lock
/* lockEvents();
if(secondsToCache>24*60L*60L && mySIeventsOrderUniqueKey.size()>3000)
{
// kleiner als 1 Tag machen wir den Cache nicht,
// da die timeouts ja auch von einem Sender ohne EPG kommen koennen
// Die 3000 sind ne Annahme und beruhen auf (wenigen) Erfahrungswerten
// Man koennte auch ab 3000 Events nur noch jedes 3 Event o.ae. einsortieren
dmxSDT.real_pause();
lockServices();
unsigned anzEventsAlt=mySIeventsOrderUniqueKey.size();
secondsToCache-=5*60L*60L; // 5h weniger
dprintf("[eitThread] decreasing cache 5h (now %ldh)\n", secondsToCache/(60*60L));
removeNewEvents();
removeOldEvents(oldEventsAre);
if(anzEventsAlt>mySIeventsOrderUniqueKey.size())
dprintf("[eitThread] Removed %u Events (%u -> %u)\n", anzEventsAlt-mySIeventsOrderUniqueKey.size(), anzEventsAlt, mySIeventsOrderUniqueKey.size());
unlockServices();
dmxSDT.real_unpause();
}
unlockEvents();
*/
dmxPPT.start(); // -> unlock
// dputs("[pptThread] dmxPPT restarted");
}
lastRestarted = zeit;
timeoutsDMX = 0;
lastData = zeit;
}
if (sendToSleepNow || !scanning || channel_is_blacklisted)
{
sendToSleepNow = false;
dmxPPT.real_pause();
int rs;
do {
pthread_mutex_lock( &dmxPPT.start_stop_mutex );
if (0 != privatePid)
{
struct timespec abs_wait;
struct timeval now;
gettimeofday(&now, NULL);
TIMEVAL_TO_TIMESPEC(&now, &abs_wait);
abs_wait.tv_sec += (TIME_EIT_SCHEDULED_PAUSE);
dprintf("[pptThread] going to sleep for %d seconds...\n", TIME_EIT_SCHEDULED_PAUSE);
rs = pthread_cond_timedwait(&dmxPPT.change_cond, &dmxPPT.start_stop_mutex, &abs_wait);
}
else
{
dprintf("[pptThread] going to sleep until wakeup...\n");
rs = pthread_cond_wait(&dmxPPT.change_cond, &dmxPPT.start_stop_mutex);
}
pthread_mutex_unlock( &dmxPPT.start_stop_mutex );
} while (channel_is_blacklisted);
if (rs == ETIMEDOUT)
{
dprintf("dmxPPT: waking up again - looking for new events :)\n");
if (0 != privatePid)
{
dmxPPT.change( 0 ); // -> restart
}
}
else if (rs == 0)
{
dprintf("dmxPPT: waking up again - requested from .change()\n");
}
else
{
dprintf("dmxPPT: waking up again - unknown reason?!\n");
dmxPPT.real_unpause();
}
// after sleeping get current time
zeit = time_monotonic();
start_section = 0; // fetch new? events
lastData = zeit; // restart timer
first_content_id = 0;
previous_content_id = 0;
current_content_id = 0;
}
if (0 == privatePid)
{
sendToSleepNow = true; // if there is no valid pid -> sleep
dprintf("dmxPPT: no valid pid 0\n");
sleep(1);
continue;
}
if (!scanning)
continue; // go to sleep again...
if (pptpid != privatePid)
{
pptpid = privatePid;
dprintf("Setting PrivatePid %x\n", pptpid);
dmxPPT.setPid(pptpid);
}
rc = dmxPPT.getSection(static_buf, timeoutInMSeconds, timeoutsDMX);
if (rc < 0) {
if (zeit > lastData + 5)
{
sendToSleepNow = true; // if there are no data for 5 seconds -> sleep
dprintf("dmxPPT: no data for 5 seconds\n");
}
continue;
}
if (rc < (int)sizeof(struct SI_section_header))
{
xprintf("%s: ret < sizeof(SI_Section_header) (%d < %d)\n", __FUNCTION__, rc, sizeof(struct SI_section_header));
continue;
}
lastData = zeit;
header = (SI_section_header*)static_buf;
unsigned short section_length = header->section_length_hi << 8 | header->section_length_lo;
if (header->current_next_indicator)
{
// Wir wollen nur aktuelle sections
if (start_section == 0)
start_section = header->section_number;
else if (start_section == header->section_number)
{
sendToSleepNow = true; // no more scanning
dprintf("[pptThread] got all sections\n");
continue;
}
// SIsectionPPT ppt(SIsection(section_length + 3, buf));
SIsectionPPT ppt(section_length + 3, static_buf);
if (ppt.is_parsed())
if (ppt.header())
{
// == 0 -> kein event
// dprintf("[pptThread] adding %d events [table 0x%x] (begin)\n", ppt.events().size(), header.table_id);
// dprintf("got %d: ", header.section_number);
zeit = time(NULL);
// Hintereinander vorkommende sections mit gleicher contentID herausfinden
current_content_id = ppt.content_id();
if (first_content_id == 0)
{
// aktuelle section ist die erste
already_exists = false;
first_content_id = current_content_id;
}
else if ((first_content_id == current_content_id) || (previous_content_id == current_content_id))
{
// erste und aktuelle bzw. vorherige und aktuelle section sind gleich
already_exists = true;
}
else
{
// erste und aktuelle bzw. vorherige und aktuelle section sind nicht gleich
already_exists = false;
previous_content_id = current_content_id;
}
// Nicht alle Events speichern
for (SIevents::iterator e = ppt.events().begin(); e != ppt.events().end(); e++)
{
if (!(e->times.empty()))
{
for (SItimes::iterator t = e->times.begin(); t != e->times.end(); t++) {
// if ( ( e->times.begin()->startzeit < zeit + secondsToCache ) &&
// ( ( e->times.begin()->startzeit + (long)e->times.begin()->dauer ) > zeit - oldEventsAre ) )
// add the event if at least one starttime matches
if ( ( t->startzeit < zeit + secondsToCache ) &&
( ( t->startzeit + (long)t->dauer ) > zeit - oldEventsAre ) )
{
// dprintf("chId: " PRINTF_CHANNEL_ID_TYPE " Dauer: %ld, Startzeit: %s", e->get_channel_id(), (long)e->times.begin()->dauer, ctime(&e->times.begin()->startzeit));
// writeLockEvents();
if (already_exists)
{
// Zusaetzliche Zeiten in ein Event einfuegen
addEventTimes(*e);
}
else
{
// Ein Event in alle Mengen einfuegen
addEvent(*e, zeit);
}
// unlockEvents();
break; // only add the event once
}
#if 0
// why is the following not compiling, fuXX STL
else {
// remove unusable times in event
SItimes::iterator kt = t;
t--; // the iterator t points to the last element
e->times.erase(kt);
}
#endif
}
}
else
{
// pruefen ob nvod event
readLockServices();
MySIservicesNVODorderUniqueKey::iterator si = mySIservicesNVODorderUniqueKey.find(e->get_channel_id());
if (si != mySIservicesNVODorderUniqueKey.end())
{
// Ist ein nvod-event
writeLockEvents();
for (SInvodReferences::iterator i = si->second->nvods.begin(); i != si->second->nvods.end(); i++)
mySIeventUniqueKeysMetaOrderServiceUniqueKey.insert(std::make_pair(i->uniqueKey(), e->uniqueKey()));
addNVODevent(*e);
unlockEvents();
}
unlockServices();
}
} // for
//dprintf("[pptThread] added %d events (end)\n", ppt.events().size());
} // if
} // if
} // for
delete[] static_buf;
dputs("[pptThread] end");
pthread_exit(NULL);
}
#endif
/* helper function for the housekeeping-thread */
static void print_meminfo(void)
{
@@ -4493,9 +4107,6 @@ void sectionsd_main_thread(void */*data*/)
pthread_t threadTOT, threadEIT, threadCN, threadHouseKeeping;
#ifdef ENABLE_FREESATEPG
pthread_t threadFSEIT;
#endif
#ifdef ENABLE_PPT
pthread_t threadPPT;
#endif
int rc;
@@ -4589,16 +4200,6 @@ printf("SIevent size: %d\n", sizeof(SIevent));
}
#endif
#ifdef ENABLE_PPT
// premiere private epg -Thread starten
rc = pthread_create(&threadPPT, 0, pptThread, 0);
if (rc) {
fprintf(stderr, "[sectionsd] failed to create ppt-thread (rc=%d)\n", rc);
return;
}
#endif
// housekeeping-Thread starten
rc = pthread_create(&threadHouseKeeping, 0, houseKeepingThread, 0);
@@ -4663,17 +4264,9 @@ printf("SIevent size: %d\n", sizeof(SIevent));
pthread_mutex_lock(&dmxCN.start_stop_mutex);
pthread_cond_broadcast(&dmxCN.change_cond);
pthread_mutex_unlock(&dmxCN.start_stop_mutex);
#ifdef ENABLE_PPT
pthread_mutex_lock(&dmxPPT.start_stop_mutex);
pthread_cond_broadcast(&dmxPPT.change_cond);
pthread_mutex_unlock(&dmxPPT.start_stop_mutex);
#endif
printf("pausing...\n");
dmxEIT.request_pause();
dmxCN.request_pause();
#ifdef ENABLE_PPT
dmxPPT.request_pause();
#endif
#ifdef ENABLE_FREESATEPG
dmxFSEIT.request_pause();
#endif
@@ -4690,10 +4283,6 @@ printf("SIevent size: %d\n", sizeof(SIevent));
pthread_join(threadEIT, NULL);
printf("join 3\n");
pthread_join(threadCN, NULL);
#ifdef ENABLE_PPT
printf("join 3\n");
pthread_join(threadPPT, NULL);
#endif
eit_stop_update_filter(&eit_update_fd);
if(eitDmx)
@@ -4705,9 +4294,6 @@ printf("SIevent size: %d\n", sizeof(SIevent));
dmxCN.close();
#ifdef ENABLE_FREESATEPG
dmxFSEIT.close();
#endif
#ifdef ENABLE_PPT
dmxPPT.close();
#endif
printf("[sectionsd] ended\n");
@@ -5249,13 +4835,6 @@ bool sectionsd_getNVODTimesServiceKey(const t_channel_id uniqueServiceKey, CSect
void sectionsd_setPrivatePid(unsigned short /*pid*/)
{
#ifdef ENABLE_PPT
privatePid = pid;
if (pid != 0) {
dprintf("[sectionsd] wakeup PPT Thread, pid=%x\n", pid);
dmxPPT.change( 0 );
}
#endif
}
void sectionsd_set_languages(const std::vector<std::string>& newLanguages)