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// Malloc.cpp
// $Id$
#if !defined (ACE_MALLOC_C)
#define ACE_MALLOC_C
#define ACE_BUILD_DLL
#include "ace/Malloc.h"
#if !defined (__ACE_INLINE__)
#include "ace/Malloc.i"
#endif /* __ACE_INLINE__ */
#include "ace/Synch_T.h"
// Process-wide ACE_Allocator.
ACE_Allocator *ACE_Allocator::allocator_ = 0;
// Controls whether the Allocator is deleted when we shut down (we can
// only delete it safely if we created it!)
int ACE_Allocator::delete_allocator_ = 0;
void
ACE_Control_Block::dump (void) const
{
ACE_TRACE ("ACE_Control_Block::dump");
ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
this->name_head_->dump ();
ACE_DEBUG ((LM_DEBUG, "freep_ = %x", this->freep_));
ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
}
ACE_Name_Node::ACE_Name_Node (void)
{
ACE_TRACE ("ACE_Name_Node::ACE_Name_Node");
}
ACE_Name_Node::ACE_Name_Node (const char *name,
void *ptr,
ACE_Name_Node *next)
: pointer_ (ptr),
next_ (next)
{
ACE_TRACE ("ACE_Name_Node::ACE_Name_Node");
ACE_OS::strcpy (this->name_, name);
}
void
ACE_Name_Node::dump (void) const
{
ACE_TRACE ("ACE_Name_Node");
ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
ACE_DEBUG ((LM_DEBUG, "pointer = %x", this->pointer_));
ACE_DEBUG ((LM_DEBUG, "\nnext_ = %x", this->next_));
ACE_DEBUG ((LM_DEBUG, "\nname_ = %s", this->name_));
ACE_DEBUG ((LM_DEBUG, "\n"));
ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
}
ACE_Allocator *
ACE_Allocator::instance (void)
{
// ACE_TRACE ("ACE_Allocator::instance");
if (ACE_Allocator::allocator_ == 0)
{
// Perform Double-Checked Locking Optimization.
ACE_MT (ACE_GUARD_RETURN (ACE_Recursive_Thread_Mutex, ace_mon,
*ACE_Static_Object_Lock::instance (), 0));
if (ACE_Allocator::allocator_ == 0)
{
ACE_NEW_RETURN (ACE_Allocator::allocator_,
ACE_New_Allocator,
0);
ACE_Allocator::delete_allocator_ = 1;
}
}
return ACE_Allocator::allocator_;
}
ACE_Allocator *
ACE_Allocator::instance (ACE_Allocator *r)
{
ACE_TRACE ("ACE_Allocator::instance");
ACE_MT (ACE_GUARD_RETURN (ACE_Recursive_Thread_Mutex, ace_mon,
*ACE_Static_Object_Lock::instance (), 0));
ACE_Allocator *t = ACE_Allocator::allocator_;
// We can't safely delete it since we don't know who created it!
ACE_Allocator::delete_allocator_ = 0;
ACE_Allocator::allocator_ = r;
return t;
}
void
ACE_Allocator::close_singleton (void)
{
ACE_TRACE ("ACE_Allocator::close_singleton");
ACE_MT (ACE_GUARD (ACE_Recursive_Thread_Mutex, ace_mon,
*ACE_Static_Object_Lock::instance ()));
if (ACE_Allocator::delete_allocator_)
{
delete ACE_Allocator::allocator_;
ACE_Allocator::allocator_ = 0;
ACE_Allocator::delete_allocator_ = 0;
}
}
ACE_Allocator::~ACE_Allocator (void)
{
ACE_TRACE ("ACE_Allocator::~ACE_Allocator");
}
#if defined (ACE_MALLOC_STATS)
ACE_Malloc_Stats::ACE_Malloc_Stats (void)
: nblocks_ (0),
nchunks_ (0),
ninuse_ (0)
{
ACE_TRACE ("ACE_Malloc_Stats::ACE_Malloc_Stats");
}
void
ACE_Malloc_Stats::dump (void) const
{
ACE_TRACE ("ACE_Malloc_Stats::print");
ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
int nblocks = this->nblocks_;
int ninuse = this->ninuse_;
int nchunks = this->nchunks_;
ACE_DEBUG ((LM_DEBUG, "nblocks = %d", nblocks));
ACE_DEBUG ((LM_DEBUG, "\nninuse = %d", ninuse));
ACE_DEBUG ((LM_DEBUG, "\nnchunks = %d", nchunks));
ACE_DEBUG ((LM_DEBUG, "\n"));
ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Atomic_Op<ACE_PROCESS_MUTEX, int>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Atomic_Op<ACE_PROCESS_MUTEX, int>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
#endif /* ACE_MALLOC_STATS */
#endif /* ACE_MALLOC_C */
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