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path: root/ACE/ace/Shared_Memory_SV.cpp
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#include "ace/Shared_Memory_SV.h"

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

#if defined (ACE_HAS_ALLOC_HOOKS)
# include "ace/Malloc_Base.h"
#endif /* ACE_HAS_ALLOC_HOOKS */

ACE_BEGIN_VERSIONED_NAMESPACE_DECL

ACE_ALLOC_HOOK_DEFINE(ACE_Shared_Memory_SV)

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

ACE_Shared_Memory_SV::ACE_Shared_Memory_SV (key_t id,
                                            size_t length,
                                            int create,
                                            int perms,
                                            void *addr,
                                            int flags)
  : shared_memory_ (id, length, create, perms, addr, flags)
{
  ACE_TRACE ("ACE_Shared_Memory_SV::ACE_Shared_Memory_SV");
}

// The overall size of the segment.

size_t
ACE_Shared_Memory_SV::get_segment_size () const
{
  ACE_TRACE ("ACE_Shared_Memory_SV::get_segment_size");
  // This cast is ok since the 'open' method for this class allows only
  // an 'int' size. Therefore, this case should not lose information.
  return this->shared_memory_.get_segment_size ();
}

// Removes the shared memory segment.

int
ACE_Shared_Memory_SV::remove ()
{
  ACE_TRACE ("ACE_Shared_Memory_SV::remove");
  return shared_memory_.remove ();
}

// Closes (detaches) the shared memory segment.

int
ACE_Shared_Memory_SV::close ()
{
  ACE_TRACE ("ACE_Shared_Memory_SV::close");
  return shared_memory_.detach ();
}

void *
ACE_Shared_Memory_SV::malloc (size_t)
{
  ACE_TRACE ("ACE_Shared_Memory_SV::malloc");
  return this->shared_memory_.get_segment_ptr ();
}

ACE_HANDLE
ACE_Shared_Memory_SV::get_id () const
{
  ACE_TRACE ("ACE_Shared_Memory_SV::get_id");
  return this->shared_memory_.get_id ();
}

int
ACE_Shared_Memory_SV::free (void *p)
{
  ACE_TRACE ("ACE_Shared_Memory_SV::free");
  return p != 0;
}

ACE_END_VERSIONED_NAMESPACE_DECL