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#include "ace/MEM_SAP.h"
#if (ACE_HAS_POSITION_INDEPENDENT_POINTERS == 1)
#if !defined (__ACE_INLINE__)
#include "ace/MEM_SAP.inl"
#endif /* __ACE_INLINE__ */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_ALLOC_HOOK_DEFINE(ACE_MEM_SAP)
void
ACE_MEM_SAP::dump () const
{
#if defined (ACE_HAS_DUMP)
ACE_TRACE ("ACE_MEM_SAP::dump");
ACELIB_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
if (this->shm_malloc_ != 0)
this->shm_malloc_->dump ();
else
ACELIB_DEBUG ((LM_DEBUG, ACE_TEXT ("ACE_MEM_SAP uninitialized.\n")));
ACELIB_DEBUG ((LM_DEBUG, ACE_END_DUMP));
#endif /* ACE_HAS_DUMP */
}
ACE_MEM_SAP::ACE_MEM_SAP ()
: handle_ (ACE_INVALID_HANDLE),
shm_malloc_ (0)
{
// ACE_TRACE ("ACE_MEM_SAP::ACE_MEM_SAP");
}
ACE_MEM_SAP::~ACE_MEM_SAP ()
{
// ACE_TRACE ("ACE_MEM_SAP::~ACE_MEM_SAP");
delete this->shm_malloc_;
}
int
ACE_MEM_SAP::fini ()
{
ACE_TRACE ("ACE_MEM_SAP::fini");
return this->close_shm_malloc ();
}
int
ACE_MEM_SAP::create_shm_malloc (const ACE_TCHAR *name,
MALLOC_OPTIONS *options)
{
ACE_TRACE ("ACE_MEM_SAP::create_shm_malloc");
if (this->shm_malloc_ != 0)
return -1; // already initialized.
ACE_NEW_RETURN (this->shm_malloc_,
MALLOC_TYPE (name,
0,
options),
-1);
if (this->shm_malloc_->bad () != 0)
{
this->shm_malloc_->remove (); // Cleanup OS resources
delete this->shm_malloc_;
this->shm_malloc_ = 0;
return -1;
}
return 0;
}
int
ACE_MEM_SAP::close_shm_malloc ()
{
ACE_TRACE ("ACE_MEM_SAP::close_shm_malloc");
int retv = -1;
if (this->shm_malloc_ != 0)
if (this->shm_malloc_->release (1) == 0)
ACE_Process_Mutex::unlink (this->shm_malloc_->memory_pool ().
mmap ().filename ());
delete this->shm_malloc_;
this->shm_malloc_ = 0;
return retv;
}
#endif /* ACE_HAS_POSITION_INDEPENDENT_POINTERS == 1 */
ACE_END_VERSIONED_NAMESPACE_DECL
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