protected override bool ReleaseHandle()
{
PInvokes.terab_disconnect(this, reason);
return(true); // TODO: it's probably not worth crashing the process because
// a (client) socket instance was not properly closed, but maybe
// we should report the issue somewhere
}
internal Connection(string connectionString)
{
var status = PInvokes.terab_connect(connectionString, out _connection);
if (PInvokes.ReturnCode.SUCCESS != status)
{
throw new Exception("invalid connection");
}
}
public static void Init()
{
var err = PInvokes.terab_initialize();
if (err != PInvokes.ReturnCode.SUCCESS)
{
throw new Exception("Terab initialization failed with code " + err);
}
}
public Block UtxoGetBlock(byte[] /*32*/ blockId)
{
if (blockId.Length != 32)
{
throw new ArgumentException("must have 32 bytes", nameof(blockId));
}
PInvokes.terab_utxo_get_block(_connection, blockId, out int blockHandle);
return(new Block(this, blockHandle));
}
public BlockHandle OpenBlock(BlockHandle parent, out BlockUcid ucid)
{
var returnCode = PInvokes.terab_utxo_open_block(_connection, 0, out int handleAsInt, out PInvokes.BlockUcid blockUcid);
if (returnCode != PInvokes.ReturnCode.SUCCESS)
{
throw new Exception(returnCode.ToString());
}
var ucidBytes = blockUcid.value;
var left = BitConverter.ToUInt64(ucidBytes, 0);
var right = BitConverter.ToUInt64(ucidBytes, 8);
ucid = new BlockUcid(left, right);
return(new BlockHandle(handleAsInt));
}
public static void Shutdown()
{
PInvokes.terab_shutdown();
}