void SSDPCache::Add( const QString &sURI,
const QString &sUSN,
const QString &sLocation,
long sExpiresInSecs )
{
// --------------------------------------------------------------
// Calculate when this cache entry should expire.
// --------------------------------------------------------------
TaskTime ttExpires;
gettimeofday ( (&ttExpires), NULL );
AddSecondsToTaskTime( ttExpires, sExpiresInSecs );
// --------------------------------------------------------------
// Get a Pointer to a Entries QDict... (Create if not found)
// --------------------------------------------------------------
SSDPCacheEntries *pEntries = Find( sURI );
if (pEntries == NULL)
{
pEntries = new SSDPCacheEntries();
pEntries->AddRef();
m_cache.insert( sURI, pEntries );
}
pEntries->AddRef();
// --------------------------------------------------------------
// See if the Entries Collection contains our USN... (Create if not found)
// --------------------------------------------------------------
DeviceLocation *pEntry = pEntries->Find( sUSN );
if (pEntry == NULL)
{
pEntry = new DeviceLocation( sURI, sUSN, sLocation, ttExpires );
Lock();
pEntries->Insert( sUSN, pEntry );
Unlock();
NotifyAdd( sURI, sUSN, sLocation );
}
else
{
pEntry->AddRef();
pEntry->m_sLocation = sLocation;
pEntry->m_ttExpires = ttExpires;
pEntry->Release();
}
pEntries->Release();
}
DeviceLocation *SSDPCache::Find( const QString &sURI, const QString &sUSN )
{
DeviceLocation *pEntry = NULL;
SSDPCacheEntries *pEntries = Find( sURI );
if (pEntries != NULL)
{
pEntries->AddRef();
pEntry = pEntries->Find( sUSN );
pEntries->Release();
}
return pEntry;
}