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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// cos
//
// = FILENAME
// Persistent_Entries.h
//
// = AUTHOR
// Marina Spivak <marina@cs.wustl.edu>
//
// ============================================================================
#ifndef TAO_PERSISTENT_ENTRIES_H
#define TAO_PERSISTENT_ENTRIES_H
#include "tao/corba.h"
#include "orbsvcs/CosNamingC.h"
#include "Shared_Hash_Map_T.h"
class TAO_ORBSVCS_Export TAO_Persistent_IntId
{
// = TITLE
// Stores information a context keeps for each bound name.
//
// = DESCRIPTION
// Each bound name is associated with an object reference and
// the type of binding.
public:
// = Initialization and termination methods.
TAO_Persistent_IntId (void);
// Constructor.
TAO_Persistent_IntId (char * obj_ref,
CosNaming::BindingType type /* = CosNaming::nobject */);
// Constructor.
TAO_Persistent_IntId (const TAO_Persistent_IntId & rhs);
// Copy constructor.
~TAO_Persistent_IntId (void);
// Destructor.
void operator= (const TAO_Persistent_IntId & rhs);
// Assignment operator (does copy memory).
CosNaming::BindingType type (void);
//
const char * ref_;
// This should be allocated from shared/mmap memory.
CosNaming::BindingType type_;
// Indicator of whether the object is a NamingContext that should
// participate in name resolution when compound names are used.
};
class TAO_ORBSVCS_Export TAO_Persistent_ExtId
{
// = TITLE
// Stores the name to which an object is bound.
//
// = DESCRIPTION
// This class is used as the External ID for the
// <ACE_Hash_Map_Manager>. We do not allocate memory for <id>
// and <kind>, we do not deallocate it.
public:
// = Initialization and termination methods.
TAO_Persistent_ExtId (void);
// Constructor.
TAO_Persistent_ExtId (const char *id,
const char *kind);
// Constructor.
TAO_Persistent_ExtId (const TAO_Persistent_ExtId & rhs);
// Copy constructor.
~TAO_Persistent_ExtId (void);
// Destructor.
void operator= (const TAO_Persistent_ExtId & rhs);
// Assignment operator (does copy memory).
int operator== (const TAO_Persistent_ExtId &rhs) const;
// Equality comparison operator (must match both id_ and kind_).
int operator!= (const TAO_Persistent_ExtId &rhs) const;
// Inequality comparison operator.
u_long hash (void) const;
// This class has to have a hash for use with ACE_Hash_Map_Manager.
const char * id_;
const char * kind_;
// These point into shared/mmaped memory.
// Accessors.
const char * id (void);
const char * kind (void);
};
class TAO_ORBSVCS_Export TAO_Persistent_Index_IntId
{
// = TITLE
// Stores information about a context.
//
// = DESCRIPTION
// Each context
// the type of binding.
public:
// = Initialization and termination methods.
TAO_Persistent_Index_IntId (void);
// Constructor.
TAO_Persistent_Index_IntId (ACE_UINT32 *counter,
ACE_Shared_Hash_Map<TAO_Persistent_ExtId,
TAO_Persistent_IntId> * hash_map);
// Constructor.
TAO_Persistent_Index_IntId (const TAO_Persistent_Index_IntId & rhs);
// Copy constructor.
~TAO_Persistent_Index_IntId (void);
// Destructor.
void operator= (const TAO_Persistent_Index_IntId & rhs);
// Assignment operator (does copy memory).
ACE_UINT32 *counter_;
//
ACE_Shared_Hash_Map<TAO_Persistent_ExtId,
TAO_Persistent_IntId> * hash_map_;
// The pointer to the context's bindings hash map.
};
class TAO_ORBSVCS_Export TAO_Persistent_Index_ExtId
{
// = TITLE
// Stores the poa_id of a context.
//
// = DESCRIPTION
// This class is used as the External ID for the
// <ACE_Hash_Map_Manager>. We do not allocate memory for
// <poa_id>, we do not deallocate it.
public:
// = Initialization and termination methods.
TAO_Persistent_Index_ExtId (void);
// Constructor.
TAO_Persistent_Index_ExtId (const char *poa_id);
// Constructor.
TAO_Persistent_Index_ExtId (const TAO_Persistent_Index_ExtId & rhs);
// Copy constructor.
~TAO_Persistent_Index_ExtId (void);
// Destructor.
void operator= (const TAO_Persistent_Index_ExtId & rhs);
// Assignment operator (does copy memory).
int operator== (const TAO_Persistent_Index_ExtId &rhs) const;
// Equality comparison operator (must match both id_ and kind_).
int operator!= (const TAO_Persistent_Index_ExtId &rhs) const;
// Inequality comparison operator.
u_long hash (void) const;
// This class has to have a hash for use with ACE_Hash_Map_Manager.
const char * poa_id_;
// These point into shared/mmaped memory.
};
#endif /* TAO_PERSISTENT_ENTRIES_H */
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