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/* -*- C++ -*- */
// $Id$
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::bind (ACE_Active_Map_Manager_Key &key,
T *&internal_value)
{
ACE_UINT32 slot_index;
int result = this->next_free (slot_index);
if (result == 0)
{
// Move from free list to occupied list
this->move_from_free_list_to_occupied_list (slot_index);
// Reset the key.
this->search_structure_[slot_index].ext_id_.increment_slot_generation_count ();
this->search_structure_[slot_index].ext_id_.slot_index (slot_index);
// Copy the key for the user.
key = this->search_structure_[slot_index].ext_id_;
// This is where the user should place the value.
internal_value = &this->search_structure_[slot_index].int_id_;
// Update the current size.
++this->cur_size_;
}
return result;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::bind (const T &value,
ACE_Active_Map_Manager_Key &key)
{
T *internal_value = 0;
int result = this->bind (key,
internal_value);
if (result == 0)
{
// Store new value.
*internal_value = value;
}
return result;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::bind (const T &value)
{
ACE_Active_Map_Manager_Key key;
return this->bind (value, key);
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::find (const ACE_Active_Map_Manager_Key &key,
T *&internal_value) const
{
ACE_UINT32 slot_index = key.slot_index ();
ACE_UINT32 slot_generation = key.slot_generation ();
if (slot_index > this->total_size_ ||
#if defined (ACE_HAS_LAZY_MAP_MANAGER)
this->search_structure_[slot_index].free_ ||
#endif /* ACE_HAS_LAZY_MAP_MANAGER */
this->search_structure_[slot_index].ext_id_.slot_generation () != slot_generation ||
this->search_structure_[slot_index].ext_id_.slot_index () ==
(ACE_UINT32)this->free_list_id ())
{
return -1;
}
else
{
// This is where the user value is.
internal_value = &this->search_structure_[slot_index].int_id_;
}
return 0;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::find (const ACE_Active_Map_Manager_Key &key) const
{
T *internal_value = 0;
return this->find (key,
internal_value);
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::find (const ACE_Active_Map_Manager_Key &key,
T &value) const
{
T *internal_value = 0;
int result = this->find (key,
internal_value);
if (result == 0)
value = *internal_value;
return result;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::rebind (const ACE_Active_Map_Manager_Key &key,
const T &value)
{
int result = this->find (key);
if (result == 0)
{
// Store new value.
this->search_structure_[key.slot_index ()].int_id_ = value;
}
return result;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::rebind (const ACE_Active_Map_Manager_Key &key,
const T &value,
T &old_value)
{
int result = this->find (key);
if (result == 0)
{
// Copy old value.
old_value = this->search_structure_[key.slot_index ()].int_id_;
// Store new value.
this->search_structure_[key.slot_index ()].int_id_ = value;
}
return result;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::rebind (const ACE_Active_Map_Manager_Key &key,
const T &value,
ACE_Active_Map_Manager_Key &old_key,
T &old_value)
{
int result = this->find (key);
if (result == 0)
{
// Copy old key.
old_key = this->search_structure_[key.slot_index ()].ext_id_;
// Copy old value.
old_value = this->search_structure_[key.slot_index ()].int_id_;
// Store new value.
this->search_structure_[key.slot_index ()].int_id_ = value;
}
return result;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::unbind (const ACE_Active_Map_Manager_Key &key,
T *&internal_value)
{
int result = this->find (key,
internal_value);
if (result == 0)
{
ACE_UINT32 slot_index = key.slot_index ();
#if defined (ACE_HAS_LAZY_MAP_MANAGER)
//
// In the case of lazy map managers, the movement of free slots
// from the occupied list to the free list is delayed until we
// run out of free slots in the free list.
//
this->search_structure_[slot_index].free_ = 1;
#else
// Move from occupied list to free list.
this->move_from_occupied_list_to_free_list (slot_index);
#endif /* ACE_HAS_LAZY_MAP_MANAGER */
// Reset the slot_index. This will tell us that this entry is free.
this->search_structure_[slot_index].ext_id_.slot_index (this->free_list_id ());
// Update the current size.
--this->cur_size_;
}
return result;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::unbind (const ACE_Active_Map_Manager_Key &key,
T &value)
{
T *internal_value;
int result = this->unbind (key,
internal_value);
if (result == 0)
{
// Copy old value.
value = *internal_value;
}
return result;
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::unbind (const ACE_Active_Map_Manager_Key &key)
{
T *internal_value;
return this->unbind (key,
internal_value);
}
template <class T> ACE_INLINE
ACE_Active_Map_Manager<T>::ACE_Active_Map_Manager (ACE_Allocator *alloc)
: ACE_AMM_BASE (alloc)
{
}
template <class T> ACE_INLINE
ACE_Active_Map_Manager<T>::ACE_Active_Map_Manager (size_t size,
ACE_Allocator *alloc)
: ACE_AMM_BASE (size,
alloc)
{
}
template <class T> ACE_INLINE
ACE_Active_Map_Manager<T>::~ACE_Active_Map_Manager (void)
{
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::open (size_t length,
ACE_Allocator *alloc)
{
return ACE_AMM_BASE::open (length, alloc);
}
template <class T> ACE_INLINE int
ACE_Active_Map_Manager<T>::close (void)
{
return ACE_AMM_BASE::close ();
}
template <class T> ACE_INLINE size_t
ACE_Active_Map_Manager<T>::current_size (void) const
{
return ACE_AMM_BASE::current_size ();
}
template <class T> ACE_INLINE size_t
ACE_Active_Map_Manager<T>::total_size (void) const
{
return ACE_AMM_BASE::total_size ();
}
/* static */
template <class T> ACE_INLINE const ACE_Active_Map_Manager_Key
ACE_Active_Map_Manager<T>::npos (void)
{
return ACE_Active_Map_Manager_Key (~0, ~0);
}
template <class T> ACE_INLINE void
ACE_Active_Map_Manager<T>::dump (void) const
{
#if defined (ACE_HAS_DUMP)
ACE_AMM_BASE::dump ();
#endif /* ACE_HAS_DUMP */
}
template <class T> ACE_Map_Iterator<ACE_Active_Map_Manager_Key, T, ACE_Null_Mutex>
ACE_Active_Map_Manager<T>::begin (void)
{
return ACE_AMM_BASE::begin ();
}
template <class T> ACE_INLINE ACE_Map_Iterator<ACE_Active_Map_Manager_Key, T, ACE_Null_Mutex>
ACE_Active_Map_Manager<T>::end (void)
{
return ACE_AMM_BASE::end ();
}
template <class T> ACE_INLINE ACE_Map_Reverse_Iterator<ACE_Active_Map_Manager_Key, T, ACE_Null_Mutex>
ACE_Active_Map_Manager<T>::rbegin (void)
{
return ACE_AMM_BASE::rbegin ();
}
template <class T> ACE_INLINE ACE_Map_Reverse_Iterator<ACE_Active_Map_Manager_Key, T, ACE_Null_Mutex>
ACE_Active_Map_Manager<T>::rend (void)
{
return ACE_AMM_BASE::rend ();
}
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