Service_Object.cpp

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// Service_Object.cpp,v 4.35 2006/06/06 21:55:38 shuston Exp

#include "ace/config-all.h"

#include "ace/Service_Object.h"

#if !defined (__ACE_INLINE__)
#include "ace/Service_Object.inl"
#endif /* __ACE_INLINE__ */

#include "ace/OS_NS_stdio.h"
#include "ace/Service_Types.h"
#include "ace/DLL.h"
#include "ace/ACE.h"

ACE_RCSID (ace,
           Service_Object,
           "Service_Object.cpp,v 4.35 2006/06/06 21:55:38 shuston Exp")

  ACE_BEGIN_VERSIONED_NAMESPACE_DECL

ACE_ALLOC_HOOK_DEFINE(ACE_Service_Object)
  ACE_ALLOC_HOOK_DEFINE(ACE_Service_Type)

  void
ACE_Service_Type::dump (void) const
{
#if defined (ACE_HAS_DUMP)
  ACE_TRACE ("ACE_Service_Type::dump");
#endif /* ACE_HAS_DUMP */


  // Using printf, since the log facility may not have
  // been initialized yet
  ACE_OS::fprintf(stderr,
                  "// [ST] dump, this=%p, name=%s, type=%p, so=%p, active=%d\n",
                  this,
                  this->name_,
                  this->type_,
                  (this->type_ != 0) ? this->type_->object () : 0,
                  this->active_);

}

ACE_Service_Type::ACE_Service_Type (const ACE_TCHAR *n,
                                    ACE_Service_Type_Impl *t,
                                    const ACE_DLL &dll,
                                    int active)
  : name_ (0),
    type_ (t),
    dll_ (dll),
    active_ (active),
    fini_already_called_ (0)
{
  ACE_TRACE ("ACE_Service_Type::ACE_Service_Type");
  this->name (n);
}

ACE_Service_Type::ACE_Service_Type (const ACE_TCHAR *n,
                                    ACE_Service_Type_Impl *t,
                                    ACE_SHLIB_HANDLE handle,
                                    int active)
  : name_ (0),
    type_ (t),
    active_ (active),
    fini_already_called_ (0)
{
  ACE_TRACE ("ACE_Service_Type::ACE_Service_Type");
  ACE_DLL &dll = const_cast<ACE_DLL &> (this->dll_);
  dll.set_handle (handle);
  this->name (n);
}

ACE_Service_Type::~ACE_Service_Type (void)
{
  ACE_TRACE ("ACE_Service_Type::~ACE_Service_Type");
  this->fini ();

  delete [] const_cast <ACE_TCHAR *> (this->name_);
}

int
ACE_Service_Type::fini (void)
{
  if (!this->fini_already_called_)
    {
      this->fini_already_called_ = 1;
      if (this->type_ != 0)
  return this->type_->fini ();
      else
        return 1; // No implementation was found.
                  // Currently only makes sense for dummy ST, used to "reserve"
                  // a spot (kind of like forward-declarations) for a dynamic
                  // service. This is necessary to help enforce the correct
                  // finalization order, when such service also has any
                  // (dependent) static services
    }
  return 0;
}

int
ACE_Service_Type::suspend (void) const
{
  ACE_TRACE ("ACE_Service_Type::suspend");
  (const_cast<ACE_Service_Type *> (this))->active_ = 0;
  return this->type_->suspend ();
}

int
ACE_Service_Type::resume (void) const
{
  ACE_TRACE ("ACE_Service_Type::resume");
  (const_cast<ACE_Service_Type *> (this))->active_ = 1;
  return this->type_->resume ();
}

ACE_Service_Object::ACE_Service_Object (ACE_Reactor *r)
  : ACE_Event_Handler (r)
{
  ACE_TRACE ("ACE_Service_Object::ACE_Service_Object");
}

ACE_Service_Object::~ACE_Service_Object (void)
{
  ACE_TRACE ("ACE_Service_Object::~ACE_Service_Object");
}

int
ACE_Service_Object::suspend (void)
{
  ACE_TRACE ("ACE_Service_Object::suspend");
  return 0;
}

int
ACE_Service_Object::resume (void)
{
  ACE_TRACE ("ACE_Service_Object::resume");
  return 0;
}

void
ACE_Service_Type::name (const ACE_TCHAR *n)
{
  ACE_TRACE ("ACE_Service_Type::name");

  delete [] const_cast <ACE_TCHAR *> (this->name_);
  this->name_ = ACE::strnew (n);
}

ACE_END_VERSIONED_NAMESPACE_DECL

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