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// file : odb/oracle/transaction.cxx
// author : Constantin Michael <constantin@codesynthesis.com>
// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
// license : ODB NCUEL; see accompanying LICENSE file
#include <odb/oracle/transaction.hxx>
namespace odb
{
namespace oracle
{
transaction& transaction::
current ()
{
// While the impl type can be of the concrete type, the transaction
// object can be created as either odb:: or odb::oracle:: type. To
// work around that we are going to hard-cast one to the other
// relying on the fact that they have the same representation and
// no virtual functions. The former is checked in the tests.
//
odb::transaction& b (odb::transaction::current ());
dynamic_cast<transaction_impl&> (b.implementation ());
return reinterpret_cast<transaction&> (b);
}
}
}
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