bool CEpg::PersistTags(void) const
{
bool bReturn = false;
CEpgDatabase *database = g_EpgContainer.GetDatabase();
if (!database || !database->Open())
{
CLog::Log(LOGERROR, "EPG - %s - could not load the database", __FUNCTION__);
return bReturn;
}
time_t iStart, iEnd;
GetFirstDate().GetAsTime(iStart);
GetLastDate().GetAsTime(iEnd);
database->Delete(*this, iStart, iEnd);
if (size() > 0)
{
for (unsigned int iTagPtr = 0; iTagPtr < size(); iTagPtr++)
bReturn = at(iTagPtr)->Persist() && bReturn;
}
else
{
/* Return true if we have no tags, so that no error is logged */
bReturn = true;
}
return bReturn;
}
bool CEpg::FixOverlappingEvents(bool bUpdateDb /* = false */)
{
bool bReturn(false);
CEpgInfoTag *previousTag(NULL), *currentTag(NULL);
CEpgDatabase *database = g_EpgContainer.GetDatabase();
for (int iPtr = size() - 1; iPtr >= 0; iPtr--)
{
if (!previousTag)
{
previousTag = at(iPtr);
continue;
}
currentTag = at(iPtr);
if (previousTag->StartAsUTC() <= currentTag->StartAsUTC())
{
if (bUpdateDb)
{
if (!database || !database->Open())
{
CLog::Log(LOGERROR, "%s - could not open the database", __FUNCTION__);
bReturn = false;
continue;
}
bReturn = database->Delete(*currentTag);
}
else
bReturn = true;
if (m_nowActive && *m_nowActive == *currentTag)
m_nowActive = NULL;
delete currentTag;
erase(begin() + iPtr);
}
else if (previousTag->StartAsUTC() < currentTag->EndAsUTC())
{
currentTag->SetEndFromUTC(previousTag->StartAsUTC());
if (bUpdateDb)
bReturn = currentTag->Persist();
else
bReturn = true;
previousTag = at(iPtr);
}
else
{
previousTag = at(iPtr);
}
}
return bReturn;
}
bool CEpg::Persist(void)
{
if (CSettings::GetInstance().GetBool(CSettings::SETTING_EPG_IGNOREDBFORCLIENT) || !NeedsSave())
return true;
#if EPG_DEBUGGING
CLog::Log(LOGDEBUG, "persist table '%s' (#%d) changed=%d deleted=%d", Name().c_str(), m_iEpgID, m_changedTags.size(), m_deletedTags.size());
#endif
CEpgDatabase *database = g_EpgContainer.GetDatabase();
if (!database || !database->IsOpen())
{
CLog::Log(LOGERROR, "EPG - %s - could not open the database", __FUNCTION__);
return false;
}
{
CSingleLock lock(m_critSection);
if (m_iEpgID <= 0 || m_bChanged)
{
int iId = database->Persist(*this, m_iEpgID > 0);
if (iId > 0)
m_iEpgID = iId;
}
for (std::map<int, CEpgInfoTagPtr>::iterator it = m_deletedTags.begin(); it != m_deletedTags.end(); ++it)
database->Delete(*it->second);
for (std::map<int, CEpgInfoTagPtr>::iterator it = m_changedTags.begin(); it != m_changedTags.end(); ++it)
it->second->Persist(false);
if (m_bUpdateLastScanTime)
database->PersistLastEpgScanTime(m_iEpgID, true);
m_deletedTags.clear();
m_changedTags.clear();
m_bChanged = false;
m_bTagsChanged = false;
m_bUpdateLastScanTime = false;
}
return database->CommitInsertQueries();
}
bool CEpg::PersistTags(void) const
{
bool bReturn = false;
CEpgDatabase *database = g_EpgContainer.GetDatabase();
if (!database || !database->IsOpen())
{
CLog::Log(LOGERROR, "EPG - %s - could not load the database", __FUNCTION__);
return bReturn;
}
CDateTime first = GetFirstDate();
CDateTime last = GetLastDate();
time_t iStart(0), iEnd(0);
if (first.IsValid())
first.GetAsTime(iStart);
if (last.IsValid())
last.GetAsTime(iEnd);
database->Delete(*this, iStart, iEnd);
if (m_tags.size() > 0)
{
for (map<CDateTime, CEpgInfoTag *>::const_iterator it = m_tags.begin(); it != m_tags.end(); it++)
{
if (!it->second->Persist())
{
CLog::Log(LOGERROR, "failed to persist epg tag %d", it->second->UniqueBroadcastID());
bReturn = false;
}
}
}
else
{
/* Return true if we have no tags, so that no error is logged */
bReturn = true;
}
return bReturn;
}