FTC_GCache_Lookup( FTC_GCache cache,
FT_Offset hash,
FT_UInt gindex,
FTC_GQuery query,
FTC_Node *anode )
{
FT_Error error;
query->gindex = gindex;
FTC_MRULIST_LOOKUP( &cache->families, query, query->family, error );
if ( !error )
{
FTC_Family family = query->family;
/* prevent the family from being destroyed too early when an */
/* out-of-memory condition occurs during glyph node initialization. */
family->num_nodes++;
error = FTC_Cache_Lookup( FTC_CACHE( cache ), hash, query, anode );
if ( --family->num_nodes == 0 )
FTC_FAMILY_FREE( family, cache );
}
return error;
}
FTC_GCache_Lookup( FTC_GCache cache,
FT_UInt32 hash,
FT_UInt gindex,
FTC_GQuery query,
FTC_Node *anode )
{
FT_Error error;
query->gindex = gindex;
FTC_MRULIST_LOOKUP( &cache->families, query, query->family, error );
if ( !error )
error = FTC_Cache_Lookup( FTC_CACHE( cache ), hash, query, anode );
return error;
}
