CDateTime CEpg::GetLastScanTime(void)
{
CDateTime lastScanTime;
{
CSingleLock lock(m_critSection);
if (!m_lastScanTime.IsValid())
{
if (!CSettings::GetInstance().GetBool(CSettings::SETTING_EPG_IGNOREDBFORCLIENT))
{
CEpgDatabase *database = g_EpgContainer.GetDatabase();
CDateTime dtReturn; dtReturn.SetValid(false);
if (database && database->IsOpen())
database->GetLastEpgScanTime(m_iEpgID, &m_lastScanTime);
}
if (!m_lastScanTime.IsValid())
{
m_lastScanTime.SetDateTime(1970, 1, 1, 0, 0, 0);
assert(m_lastScanTime.IsValid());
}
}
lastScanTime = m_lastScanTime;
}
return m_lastScanTime;
}
CDateTime CEpg::GetLastScanTime(void)
{
CDateTime lastScanTime;
{
CSingleLock lock(m_critSection);
if (!m_lastScanTime.IsValid())
{
if (!CSettings::Get().GetBool("epg.ignoredbforclient"))
{
CEpgDatabase *database = g_EpgContainer.GetDatabase();
CDateTime dtReturn; dtReturn.SetValid(false);
if (database && database->IsOpen())
database->GetLastEpgScanTime(m_iEpgID, &m_lastScanTime);
}
if (!m_lastScanTime.IsValid())
{
m_lastScanTime.SetDateTime(0, 0, 0, 0, 0, 0);
m_lastScanTime.SetValid(true);
}
}
lastScanTime = m_lastScanTime;
}
return m_lastScanTime;
}
const CDateTime &CEpg::GetLastScanTime(void)
{
CSingleLock lock(m_critSection);
if (!m_lastScanTime.IsValid())
{
if (!g_guiSettings.GetBool("epg.ignoredbforclient"))
{
CEpgDatabase *database = g_EpgContainer.GetDatabase();
CDateTime dtReturn; dtReturn.SetValid(false);
if (database && database->Open())
{
database->GetLastEpgScanTime(m_iEpgID, &m_lastScanTime);
database->Close();
}
}
if (!m_lastScanTime.IsValid())
{
m_lastScanTime.SetDateTime(0, 0, 0, 0, 0, 0);
m_lastScanTime.SetValid(true);
}
}
return m_lastScanTime;
}
bool CEpg::Update(time_t start, time_t end, int iUpdateTime, bool bStoreInDb /* = true */)
{
bool bGrabSuccess = true;
bool bUpdate = false;
CEpgDatabase *database = g_EpgContainer.GetDatabase();
if (bStoreInDb && (!database || !database->Open()))
{
CLog::Log(LOGERROR, "Epg - %s - cannot open the database", __FUNCTION__);
return false;
}
CSingleLock lock(m_critSection);
/* get the last update time from the database */
if (!m_lastScanTime.IsValid() && bStoreInDb)
database->GetLastEpgScanTime(m_iEpgID, &m_lastScanTime);
/* check if we have to update */
time_t iNow = 0;
time_t iLastUpdate = 0;
CDateTime::GetCurrentDateTime().GetAsTime(iNow);
m_lastScanTime.GetAsTime(iLastUpdate);
bUpdate = (iNow > iLastUpdate + iUpdateTime);
if (bUpdate)
{
m_bInhibitSorting = true;
bGrabSuccess = UpdateFromScraper(start, end);
m_bInhibitSorting = false;
/* store the loaded EPG entries in the database */
if (bGrabSuccess && size() > 0)
{
Sort();
FixOverlappingEvents(false);
if (bStoreInDb)
{
database->PersistLastEpgScanTime(m_iEpgID, true);
database->Persist(*this, true);
PersistTags(true);
database->CommitInsertQueries();
}
m_lastScanTime = CDateTime::GetCurrentDateTime();
}
else
{
m_lastScanTime = CDateTime::GetCurrentDateTime() - CDateTimeSpan(0, 0, 0, iUpdateTime + 300); /* try again in 5 minutes */
}
}
if (bStoreInDb)
database->Close();
return bGrabSuccess;
}