protected FdbFuture(FdbFutureHandle handle)
: base(handle)
{
_tcs = new TaskCompletionSource <T>(TaskCreationOptions.RunContinuationsAsynchronously);
RegisterCallback(SetResult);
}
private static extern FdbError fdb_future_block_until_ready(FdbFutureHandle future);
private static extern FdbError fdb_future_get_error(FdbFutureHandle future);
private static extern FdbError fdb_future_set_callback(
FdbFutureHandle future,
[MarshalAs(UnmanagedType.FunctionPtr)] FdbCallback callbackMethod,
IntPtr callbackParameter);
protected FdbFutureBase(FdbFutureHandle handle)
{
Handle = handle ?? throw new ArgumentNullException(nameof(handle));
_disposed = false;
}
public FdbClusterFuture(FdbFutureHandle futureHandle)
: base(futureHandle)
{
}
private static extern FdbError fdb_future_get_cluster(FdbFutureHandle future, out FdbClusterHandle cluster);
public FdbVoidFuture(FdbFutureHandle futureHandle)
: base(futureHandle)
{
}
public FdbDatabaseFuture(FdbFutureHandle futureHandle)
: base(futureHandle)
{
}
private static extern FdbError fdb_future_get_database(FdbFutureHandle future, out FdbDatabaseHandle database);
public FdbValueFuture(FdbFutureHandle futureHandle)
: base(futureHandle)
{
}
private static extern FdbError fdb_future_get_value(
FdbFutureHandle future,
[MarshalAs(UnmanagedType.Bool)] out bool present,
out IntPtr value,
out int len);