DLL_Parser.cpp

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// DLL_Parser.cpp,v 1.12 2006/04/26 21:21:54 jeliazkov_i Exp

#include "tao/DLL_Parser.h"
#include "tao/Object_Loader.h"
#include "tao/Object.h"
#include "tao/Environment.h"
#include "tao/ORB_Constants.h"
#include "tao/SystemException.h"
#include "tao/ORB_Core.h"

#include "ace/Dynamic_Service.h"
#include "ace/Log_Msg.h"
#include "ace/OS_NS_string.h"


ACE_RCSID (tao,
           DLL_Parser,
           "DLL_Parser.cpp,v 1.12 2006/04/26 21:21:54 jeliazkov_i Exp")

static const char dll_prefix[] = "DLL:";

TAO_BEGIN_VERSIONED_NAMESPACE_DECL

TAO_DLL_Parser::~TAO_DLL_Parser (void)
{
}


int
TAO_DLL_Parser::match_prefix (const char *ior_string) const
{
  return (ACE_OS::strncmp (ior_string,
                           ::dll_prefix,
                           sizeof (::dll_prefix) - 1) == 0);
}

CORBA::Object_ptr
TAO_DLL_Parser::parse_string (const char *ior,
                              CORBA::ORB_ptr orb
                              ACE_ENV_ARG_DECL)
  ACE_THROW_SPEC ((CORBA::SystemException))
{
  // Skip the prefix, we know it is there because this method in only
  // called if <match_prefix> returns 1.
  const char *name =
    ior + sizeof (::dll_prefix) - 1;

  TAO_ORB_Core *oc = orb->orb_core ();

  TAO_Object_Loader *loader =
    ACE_Dynamic_Service<TAO_Object_Loader>::instance
      (oc->configuration(), name);

  if (loader == 0)
    {
      ACE_THROW_RETURN
        (CORBA::INV_OBJREF
         (CORBA::SystemException::_tao_minor_code (
            0,
            EINVAL),
          CORBA::COMPLETED_NO),
         CORBA::Object::_nil ());
    }

  return loader->create_object (orb, 0, 0 ACE_ENV_ARG_PARAMETER);
}

TAO_END_VERSIONED_NAMESPACE_DECL

ACE_STATIC_SVC_DEFINE (TAO_DLL_Parser,
                       ACE_TEXT ("DLL_Parser"),
                       ACE_SVC_OBJ_T,
                       &ACE_SVC_NAME (TAO_DLL_Parser),
                       ACE_Service_Type::DELETE_THIS |
                                  ACE_Service_Type::DELETE_OBJ,
                       0)


ACE_FACTORY_DEFINE (TAO, TAO_DLL_Parser)

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