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#include "ace/Cleanup.h"
#if !defined (ACE_HAS_INLINED_OSCALLS)
# include "ace/Cleanup.inl"
#endif /* ACE_HAS_INLINED_OSCALLS */
#include "ace/OS_Memory.h"
#include "ace/OS_NS_string.h"
#include "ace/os_include/os_typeinfo.h"
#if defined (ACE_HAS_ALLOC_HOOKS)
# include "ace/Malloc_Base.h"
#endif /* ACE_HAS_ALLOC_HOOKS */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
void
ACE_Cleanup::cleanup (void *)
{
delete this;
}
ACE_Cleanup::~ACE_Cleanup (void)
{
}
/*****************************************************************************/
extern "C" void
ACE_CLEANUP_DESTROYER_NAME (ACE_Cleanup *object, void *param)
{
object->cleanup (param);
}
/*****************************************************************************/
ACE_Cleanup_Info_Node::ACE_Cleanup_Info_Node (void)
: object_ (0),
cleanup_hook_ (0),
param_ (0),
name_ (0)
{
}
ACE_Cleanup_Info_Node::ACE_Cleanup_Info_Node (void *object,
ACE_CLEANUP_FUNC cleanup_hook,
void *param,
const char *name)
: object_ (object),
cleanup_hook_ (cleanup_hook),
param_ (param),
name_ (name ? ACE_OS::strdup (name) : 0)
{
}
ACE_Cleanup_Info_Node::~ACE_Cleanup_Info_Node (void)
{
if (this->name_)
#if defined (ACE_HAS_ALLOC_HOOKS)
ACE_Allocator::instance()->free ((void *) name_);
#else
ACE_OS::free ((void *) name_);
#endif /* ACE_HAS_ALLOC_HOOKS */
}
ACE_ALLOC_HOOK_DEFINE(ACE_Cleanup_Info_Node)
bool
ACE_Cleanup_Info_Node::operator== (const ACE_Cleanup_Info_Node &o) const
{
return o.object_ == this->object_
&& o.cleanup_hook_ == this->cleanup_hook_
&& o.param_ == this->param_;
}
bool
ACE_Cleanup_Info_Node::operator!= (const ACE_Cleanup_Info_Node &o) const
{
return !(*this == o);
}
/*****************************************************************************/
ACE_OS_Exit_Info::ACE_OS_Exit_Info (void)
{
}
ACE_OS_Exit_Info::~ACE_OS_Exit_Info (void)
{
}
int
ACE_OS_Exit_Info::at_exit_i (void *object,
ACE_CLEANUP_FUNC cleanup_hook,
void *param,
const char* name)
{
// Return -1 and sets errno if unable to allocate storage. Enqueue
// at the head and dequeue from the head to get LIFO ordering.
ACE_Cleanup_Info_Node *new_node = 0;
ACE_NEW_RETURN (new_node,
ACE_Cleanup_Info_Node (object, cleanup_hook, param, name),
-1);
registered_objects_.push_front (new_node);
return 0;
}
bool
ACE_OS_Exit_Info::find (void *object)
{
for (ACE_Cleanup_Info_Node *iter = registered_objects_.head ();
iter != 0;
iter = iter->next ())
{
if (iter->object () == object)
{
// The object has already been registered.
return true;
}
}
return false;
}
bool
ACE_OS_Exit_Info::remove (void *object)
{
ACE_Cleanup_Info_Node *node = 0;
for (ACE_Cleanup_Info_Node *iter = registered_objects_.head ();
iter != 0;
iter = iter->next ())
{
if (iter->object () == object)
{
node = iter;
break;
}
}
if (node)
{
registered_objects_.remove (node);
delete node;
return true;
}
return false;
}
void
ACE_OS_Exit_Info::call_hooks (void)
{
// Call all registered cleanup hooks, in reverse order of
// registration.
for (ACE_Cleanup_Info_Node *iter = registered_objects_.pop_front ();
iter != 0;
iter = registered_objects_.pop_front ())
{
if (iter->cleanup_hook () == reinterpret_cast<ACE_CLEANUP_FUNC> (
ACE_CLEANUP_DESTROYER_NAME))
{
// The object is an ACE_Cleanup.
ACE_CLEANUP_DESTROYER_NAME (
reinterpret_cast<ACE_Cleanup *> (iter->object ()),
iter->param ());
}
else if (iter->object () == &ace_exit_hook_marker)
{
// The hook is an ACE_EXIT_HOOK.
(* reinterpret_cast<ACE_EXIT_HOOK> (iter->cleanup_hook ())) ();
}
else
{
(*iter->cleanup_hook ()) (iter->object (), iter->param ());
}
delete iter;
}
}
ACE_END_VERSIONED_NAMESPACE_DECL
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