public static void InPlaceUpdater(MixedKeyWrapper *key, MixedInputWrapper *input, MixedValueWrapper *value)
{
MixedValueWrapper.AcquireWriteLock(value);
userFunctions.InPlaceUpdater(
UserType.Convert(key),
UserType.Convert(input),
ref UserType.Convert(value));
MixedValueWrapper.ReleaseWriteLock(value);
}
public static void ConcurrentReader(MixedKeyWrapper *key, MixedInputWrapper *input, MixedValueWrapper *value, MixedOutputWrapper *dst)
{
MixedValueWrapper.AcquireReadLock(value);
userFunctions.Reader(
UserType.Convert(key),
UserType.Convert(input),
UserType.Convert(value),
ref UserType.Convert(dst));
MixedValueWrapper.ReleaseReadLock(value);
}
public static int InitialValueLength(MixedKeyWrapper *key, MixedInputWrapper *input)
{
return(MixedValueWrapper.GetLength(null));
}
public static void ConcurrentWriter(MixedKeyWrapper *key, MixedValueWrapper *src, MixedValueWrapper *dst)
{
MixedValueWrapper.AcquireWriteLock(dst);
MixedValueWrapper.Copy(src, dst);
MixedValueWrapper.ReleaseWriteLock(dst);
}
public static void SingleWriter(MixedKeyWrapper *key, MixedValueWrapper *src, MixedValueWrapper *dst)
{
MixedValueWrapper.Copy(src, dst);
}
public Status Upsert(MixedKey key, MixedValue value, MixedContext context, long lsn)
{
MixedKeyWrapper * keyWrapper;
MixedValueWrapper * valueWrapper;
MixedContextWrapper *contextWrapper;
#if BLIT_KEY && !GENERIC_BLIT_KEY
{
keyWrapper = (MixedKeyWrapper *)&key;
}
#elif GENERIC_BLIT_KEY // implies BLIT_KEY
{
keyWrapper = (MixedKeyWrapper *)Unsafe.AsPointer(ref key);
}
#else
{
var w = BlittableTypeWrapper.Create(key);
keyWrapper = (MixedKeyWrapper *)&w;
}
#endif
#if BLIT_VALUE && !GENERIC_BLIT_VALUE
{
valueWrapper = (MixedValueWrapper *)&value;
}
#elif GENERIC_BLIT_VALUE
{
valueWrapper = (MixedValueWrapper *)Unsafe.AsPointer(ref value);
}
#else
{
var w = BlittableTypeWrapper.Create(value);
valueWrapper = (MixedValueWrapper *)&w;
}
#endif
#if BLIT_CONTEXT
{
contextWrapper = (MixedContextWrapper *)&context;
}
#else
{
var w = BlittableTypeWrapper.Create(context);
contextWrapper = (MixedContextWrapper *)w.ptr;
}
#endif
var ret =
store.Upsert(
keyWrapper,
valueWrapper,
contextWrapper,
lsn);
if (ret == Status.OK)
{
#if !BLIT_KEY
{
MixedKeyWrapper.Free(keyWrapper);
}
#endif
#if !BLIT_VALUE
{
MixedValueWrapper.Free(valueWrapper);
}
#endif
#if !BLIT_CONTEXT
{
MixedContextWrapper.Free(contextWrapper);
}
#endif
}
return(ret);
}