diff options
Diffstat (limited to 'TAO/tao/Any_Special_Impl_T.cpp')
-rw-r--r-- | TAO/tao/Any_Special_Impl_T.cpp | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/TAO/tao/Any_Special_Impl_T.cpp b/TAO/tao/Any_Special_Impl_T.cpp new file mode 100644 index 00000000000..92a2ef99c40 --- /dev/null +++ b/TAO/tao/Any_Special_Impl_T.cpp @@ -0,0 +1,212 @@ +// $Id$ + +#ifndef TAO_ANY_SPECIAL_IMPL_T_C +#define TAO_ANY_SPECIAL_IMPL_T_C + +#include "tao/Any_Special_Impl_T.h" +#include "tao/Marshal.h" +#include "tao/debug.h" +#include "ace/CORBA_macros.h" + +#if !defined (__ACE_INLINE__) +# include "tao/Any_Special_Impl_T.inl" +#endif /* ! __ACE_INLINE__ */ + +ACE_RCSID (tao, + Any_Special_Impl_T, + "$Id$") + +template<typename T, typename from_T, typename to_T> +TAO::Any_Special_Impl_T<T, from_T, to_T>::Any_Special_Impl_T ( + _tao_destructor destructor, + CORBA::TypeCode_ptr tc, + T * const val, + CORBA::ULong bound + ) + : Any_Impl (destructor, + tc), + value_ (val), + bound_ (bound) +{ +} + +template<typename T, typename from_T, typename to_T> +TAO::Any_Special_Impl_T<T, from_T, to_T>::~Any_Special_Impl_T (void) +{ +} + +template<typename T, typename from_T, typename to_T> +void +TAO::Any_Special_Impl_T<T, from_T, to_T>::insert (CORBA::Any & any, + _tao_destructor destructor, + CORBA::TypeCode_ptr tc, + T * const value, + CORBA::ULong bound + ) +{ + CORBA::TypeCode_ptr bounded_tc = CORBA::TypeCode::_nil (); + + if (bound > 0) + { + CORBA::TCKind kind = ACE_static_cast (CORBA::TCKind, + tc->kind_); + static CORBA::Long _oc_buffer [] = + { + TAO_ENCAP_BYTE_ORDER, + ACE_static_cast (CORBA::Long, bound) + }; + + ACE_NEW (bounded_tc, + CORBA::TypeCode (kind, + sizeof _oc_buffer, + (char *) &_oc_buffer, + 1, + 0)); + } + else + { + bounded_tc = CORBA::TypeCode::_duplicate (tc); + } + + Any_Special_Impl_T<T, from_T, to_T> *new_impl = 0; + ACE_NEW (new_impl, + Any_Special_Impl_T (destructor, + bounded_tc, + value, + bound)); + any.replace (new_impl); +} + +template<typename T, typename from_T, typename to_T> +CORBA::Boolean +TAO::Any_Special_Impl_T<T, from_T, to_T>::extract (const CORBA::Any & any, + _tao_destructor destructor, + CORBA::TypeCode_ptr tc, + const T *& _tao_elem, + CORBA::ULong bound + ) +{ + _tao_elem = 0; + + ACE_TRY_NEW_ENV + { + CORBA::TypeCode_ptr any_type = any._tao_get_typecode (); + CORBA::TypeCode_var unaliased_any_type = + any_type->unalias (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + CORBA::TCKind any_kind = + unaliased_any_type->kind (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + CORBA::TCKind try_kind = tc->kind (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (any_kind != try_kind) + { + return 0; + } + + CORBA::ULong length = + unaliased_any_type->length (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (length != bound) + { + return 0; + } + + TAO::Any_Impl *impl = any.impl (); + + typedef TAO::Any_Special_Impl_T<T, from_T, to_T> + BOUNDED_TSTRING_ANY_IMPL; + + TAO::Any_Special_Impl_T<T, from_T, to_T> *narrow_impl = + dynamic_cast <BOUNDED_TSTRING_ANY_IMPL *> (impl); + + if (narrow_impl != 0) + { + _tao_elem = narrow_impl->value_; + return 1; + } + + ACE_Message_Block *mb = impl->_tao_get_cdr (); + + if (mb == 0) + { + return 0; + } + + TAO::Any_Special_Impl_T<T, from_T, to_T> *replacement = 0; + ACE_NEW_RETURN (replacement, + BOUNDED_TSTRING_ANY_IMPL (destructor, + CORBA::TypeCode::_duplicate (tc), + 0, + bound), + 0); + + auto_ptr<TAO::Any_Special_Impl_T<T, from_T, to_T> > replacement_safety ( + replacement + ); + + TAO_InputCDR cdr (mb->data_block (), + ACE_Message_Block::DONT_DELETE, + mb->rd_ptr () - mb->base (), + mb->wr_ptr () - mb->base (), + impl->_tao_byte_order (), + TAO_DEF_GIOP_MAJOR, + TAO_DEF_GIOP_MINOR); + + CORBA::TCKind kind = tc->kind (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + impl->assign_translator (kind, + &cdr); + CORBA::Boolean result = replacement->demarshal_value (cdr); + + if (result == 1) + { + _tao_elem = replacement->value_; + ACE_const_cast (CORBA::Any &, any).replace (replacement); + replacement_safety.release (); + return 1; + } + } + ACE_CATCHANY + { + } + ACE_ENDTRY; + + return 0; +} + +template<typename T, typename from_T, typename to_T> +void +TAO::Any_Special_Impl_T<T, from_T, to_T>::free_value (void) +{ + if (this->value_destructor_ != 0) + { + (*this->value_destructor_) (this->value_); + this->value_destructor_ = 0; + } + + CORBA::release (this->type_); + this->type_ = CORBA::TypeCode::_nil (); + this->value_ = 0; +} + +template<typename T, typename from_T, typename to_T> +void +TAO::Any_Special_Impl_T<T, from_T, to_T>::_tao_decode ( + TAO_InputCDR &cdr + ACE_ENV_ARG_DECL + ) +{ + if (! this->demarshal_value (cdr)) + { + ACE_THROW (CORBA::MARSHAL ()); + } +} + +#endif /* TAO_ANY_T_C */ + |