SIevent::SIevent(const struct eit_event *e)
{
eventID=e->event_id;
time_t startzeit=changeUTCtoCtime(((const unsigned char *)e)+2);
unsigned dauer=0;
if(e->duration!=0xffffff)
dauer=((e->duration)>>20)*10*3600L+(((e->duration)>>16)&0x0f)*3600L+
(((e->duration)>>12)&0x0f)*10*60L+(((e->duration)>>8)&0x0f)*60L+
(((e->duration)>>4)&0x0f)*10+((e->duration)&0x0f);
if(startzeit && dauer)
times.insert(SItime(startzeit, dauer));
serviceID=originalNetworkID=0;
}
bool readEventsFromFile(std::string &epgname, int &ev_count)
{
xmlDocPtr event_parser = NULL;
xmlNodePtr service;
xmlNodePtr event;
t_original_network_id onid = 0;
t_transport_stream_id tsid = 0;
t_service_id sid = 0;
if (!(event_parser = parseXmlFile(epgname.c_str()))) {
dprintf("unable to open %s for reading\n", epgname.c_str());
return false;
}
service = xmlDocGetRootElement(event_parser);
service = xmlChildrenNode(service);
while (service) {
onid = xmlGetNumericAttribute(service, "original_network_id", 16);
tsid = xmlGetNumericAttribute(service, "transport_stream_id", 16);
sid = xmlGetNumericAttribute(service, "service_id", 16);
event = xmlChildrenNode(service);
while (event) {
SIevent e(onid,tsid,sid,xmlGetNumericAttribute(event, "id", 16));
uint8_t tid = xmlGetNumericAttribute(event, "tid", 16);
std::string contentClassification, userClassification;
if(tid)
e.table_id = tid;
e.table_id |= 0x80; /* make sure on-air data has a lower table_id */
xmlNodePtr node;
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "name"))) {
const char *s = xmlGetAttribute(node, "string");
if (s)
e.setName(ZapitTools::UTF8_to_Latin1(xmlGetAttribute(node, "lang")), s);
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "text"))) {
const char *s = xmlGetAttribute(node, "string");
if (s)
e.setText(ZapitTools::UTF8_to_Latin1(xmlGetAttribute(node, "lang")), s);
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "item"))) {
#ifdef USE_ITEM_DESCRIPTION
const char *s = xmlGetAttribute(node, "string");
if (s)
e.item = s;
#endif
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "item_description"))) {
#ifdef USE_ITEM_DESCRIPTION
const char *s = xmlGetAttribute(node, "string");
if (s)
e.itemDescription = s;
#endif
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "extended_text"))) {
const char *l = xmlGetAttribute(node, "lang");
const char *s = xmlGetAttribute(node, "string");
if (l && s)
e.appendExtendedText(ZapitTools::UTF8_to_Latin1(l), s);
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "time"))) {
e.times.insert(SItime(xmlGetNumericAttribute(node, "start_time", 10),
xmlGetNumericAttribute(node, "duration", 10)));
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "content"))) {
const char cl = xmlGetNumericAttribute(node, "class", 16);
contentClassification += cl;
const char cl2 = xmlGetNumericAttribute(node, "user", 16);
userClassification += cl2;
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "component"))) {
SIcomponent c;
c.streamContent = xmlGetNumericAttribute(node, "stream_content", 16);
c.componentType = xmlGetNumericAttribute(node, "type", 16);
c.componentTag = xmlGetNumericAttribute(node, "tag", 16);
const char *s = xmlGetAttribute(node, "text");
if (s)
c.setComponent(s);
//e.components.insert(c);
e.components.push_back(c);
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "parental_rating"))) {
const char *s = xmlGetAttribute(node, "country");
if (s)
#if 0
e.ratings.insert(SIparentalRating(ZapitTools::UTF8_to_Latin1(s),
(unsigned char) xmlGetNumericAttribute(node, "rating", 10)));
#endif
e.ratings.push_back(SIparentalRating(ZapitTools::UTF8_to_Latin1(s),
(unsigned char) xmlGetNumericAttribute(node, "rating", 10)));
node = xmlNextNode(node);
}
node = xmlChildrenNode(event);
while ((node = xmlGetNextOccurence(node, "linkage"))) {
SIlinkage l;
l.linkageType = xmlGetNumericAttribute(node, "type", 16);
l.transportStreamId = xmlGetNumericAttribute(node, "transport_stream_id", 16);
l.originalNetworkId = xmlGetNumericAttribute(node, "original_network_id", 16);
l.serviceId = xmlGetNumericAttribute(node, "service_id", 16);
const char *s = xmlGetAttribute(node, "linkage_descriptor");
if (s)
l.name = s;
e.linkage_descs.insert(e.linkage_descs.end(), l);
node = xmlNextNode(node);
}
if (!contentClassification.empty()) {
#ifdef FULL_CONTENT_CLASSIFICATION
ssize_t off = e.classifications.reserve(2 * contentClassification.size());
if (off > -1)
for (unsigned i = 0; i < contentClassification.size(); i++)
off = e.classifications.set(off, contentClassification.at(i), userClassification.at(i));
#else
e.classifications.content = contentClassification.at(0);
e.classifications.user = userClassification.at(0);
#endif
}
addEvent(e, 0);
ev_count++;
event = xmlNextNode(event);
}
service = xmlNextNode(service);
}
xmlFreeDoc(event_parser);
return true;
}
