public static byte[] Get(global::Leveldb.DB db, global::Leveldb.Readoptions options, string key, ulong keylen, ref ulong vallen, sbyte[] errptr)
{
var __arg0 = ReferenceEquals(db, null) ? global::System.IntPtr.Zero : db.__Instance;
var __arg1 = ReferenceEquals(options, null) ? global::System.IntPtr.Zero : options.__Instance;
fixed(ulong *__refParamPtr4 = &vallen)
{
var __arg4 = __refParamPtr4;
var __ret = __Internal.Get(__arg0, __arg1, key, keylen, __arg4, MarshalHelper.SByteArrayToSbytePtrArray(errptr));
return(MarshalHelper.IntPtrToByteArray((IntPtr)__ret, (int)vallen));
}
}