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// $Id$
#include "tao/Key_Adapters.h"
#if !defined (__ACE_INLINE__)
# include "tao/Key_Adapters.i"
#endif /* __ACE_INLINE__ */
////////////////////////////////////////////////////////////////////////////////
TAO_Incremental_Key_Generator::TAO_Incremental_Key_Generator (void)
: counter_ (0)
{
}
int
TAO_Incremental_Key_Generator::operator() (PortableServer::ObjectId &id)
{
// Resize to accommodate the counter.
id.length (sizeof this->counter_);
// Add new key data.
ACE_OS::memcpy (id.get_buffer (),
&++this->counter_,
sizeof this->counter_);
// Success.
return 0;
}
////////////////////////////////////////////////////////////////////////////////
u_long
TAO_ObjectId_Hash::operator () (const PortableServer::ObjectId &id) const
{
return ACE::hash_pjw ((const char *) id.get_buffer (),
id.length ());
}
////////////////////////////////////////////////////////////////////////////////
int
TAO_Ignore_Original_Key_Adapter::encode (const PortableServer::ObjectId &original_key,
const ACE_Active_Map_Manager_Key &active_key,
PortableServer::ObjectId &modified_key)
{
ACE_UNUSED_ARG (original_key);
// Size of active key.
size_t active_key_size = active_key.size ();
// Resize to accommodate both the original data and the new active key.
modified_key.length (active_key_size);
// Copy active key data into user key.
active_key.encode (modified_key.get_buffer ());
// Success.
return 0;
}
int
TAO_Ignore_Original_Key_Adapter::decode (const PortableServer::ObjectId &modified_key,
ACE_Active_Map_Manager_Key &active_key)
{
// Read off value of index and generation.
active_key.decode (modified_key.get_buffer ());
// Success.
return 0;
}
int
TAO_Ignore_Original_Key_Adapter::decode (const PortableServer::ObjectId &modified_key,
PortableServer::ObjectId &original_key)
{
// Smartly copy all the data; <original_key does not own the data>.
original_key.replace (modified_key.maximum (),
modified_key.length (),
ACE_const_cast (CORBA::Octet *,
modified_key.get_buffer ()),
0);
// Success.
return 0;
}
////////////////////////////////////////////////////////////////////////////////
int
TAO_Preserve_Original_Key_Adapter::encode (const PortableServer::ObjectId &original_key,
const ACE_Active_Map_Manager_Key &active_key,
PortableServer::ObjectId &modified_key)
{
// Size of active key.
size_t active_key_size = active_key.size ();
// Resize to accommodate both the original data and the new active key.
modified_key.length (active_key_size + original_key.length ());
// Copy active key data into user key.
active_key.encode (modified_key.get_buffer ());
// Copy the original key after the active key.
ACE_OS::memcpy (modified_key.get_buffer () + active_key_size,
original_key.get_buffer (),
original_key.length ());
// Success.
return 0;
}
int
TAO_Preserve_Original_Key_Adapter::decode (const PortableServer::ObjectId &modified_key,
ACE_Active_Map_Manager_Key &active_key)
{
// Read off value of index and generation.
active_key.decode (modified_key.get_buffer ());
// Success.
return 0;
}
int
TAO_Preserve_Original_Key_Adapter::decode (const PortableServer::ObjectId &modified_key,
PortableServer::ObjectId &original_key)
{
// Size of active key.
size_t active_key_size = ACE_Active_Map_Manager_Key::size ();
// Smartly copy all the data; <original_key does not own the data>.
original_key.replace (modified_key.maximum () - active_key_size,
modified_key.length () - active_key_size,
ACE_const_cast (CORBA::Octet *,
modified_key.get_buffer ()) + active_key_size,
0);
// Success.
return 0;
}
////////////////////////////////////////////////////////////////////////////////
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