/// <summary>
/// Initialize the keys for different key types.
/// </summary>
public int InitKeys(UInt32 typeId, int numKeys, int maxSize)
{
Util.Log("InitKeys typeId " + typeId + " numKeys= " + numKeys + "maxSize=" + maxSize);
Assert.Greater(numKeys, 0,
"Number of keys should be greater than zero.");
Type type = CacheableWrapperFactory.GetTypeForId(typeId);
CacheableKeyWrapper instance = CacheableWrapperFactory.CreateKeyInstance(typeId);
Assert.IsNotNull(instance, "InitKeys: Type '{0}' could not be instantiated.", type.Name);
int maxKeys = instance.MaxKeys;
if (numKeys > maxKeys)
{
numKeys = maxKeys;
}
m_cKeys = new CacheableKeyWrapper[numKeys];
m_cKeyCksums = new uint[numKeys];
for (int keyIndex = 0; keyIndex < numKeys; keyIndex++)
{
instance = CacheableWrapperFactory.CreateKeyInstance(typeId);
instance.InitKey(keyIndex, maxSize);
m_cKeyCksums[keyIndex] = instance.GetChecksum();
m_cKeys[keyIndex] = instance;
}
Util.Log("InitKeys final m_cKeyCksums " + m_cKeyCksums.Length + " m_cKeys:" + m_cKeys.Length + "numKeys: " + numKeys);
return(numKeys);
}
public static CacheableKeyWrapper CreateKeyInstance(UInt32 typeId)
{
CacheableKeyWrapperDelegate wrapperDelegate;
lock (((ICollection)m_registeredKeyTypeIdMap).SyncRoot)
{
if (m_registeredKeyTypeIdMap.TryGetValue(typeId,
out wrapperDelegate))
{
CacheableKeyWrapper wrapper = wrapperDelegate();
wrapper.TypeId = typeId;
return(wrapper);
}
}
return(null);
}
