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/* -*- C++ -*- */
// $Id$
//
// ============================================================================
//
// = LIBRARY
// ORB Services
//
// = FILENAME
// Memory_Pools
//
// = AUTHOR
// Tim Harrison (harrison@cs.wustl.edu)
//
// ============================================================================
#ifndef ACE_MEMORY_POOLS_H
#define ACE_MEMORY_POOLS_H
#include "ace/Synch.h"
#include "Event_Channel.h"
#include "Dispatching_Modules.h"
// ************************************************************
#if defined (ACE_HAS_THREAD_SPECIFIC_STORAGE) || defined (ACE_HAS_TSS_EMULATION)
typedef ACE_Null_Mutex ACE_MEMORY_POOL_MUTEX;
#else
// Use the same object for each thread. Therefore, we have to use
// real synchronization.
typedef ACE_Thread_Mutex ACE_MEMORY_POOL_MUTEX;
#endif /* ACE_HAS_THREAD_SPECIFIC_STORAGE || ACE_HAS_TSS_EMULATION */
typedef char ACE_ES_Dispatch_Request_Chunk[sizeof (ACE_ES_Dispatch_Request)];
typedef ACE_Cached_Allocator<ACE_ES_Dispatch_Request_Chunk, ACE_MEMORY_POOL_MUTEX> _ACE_Dispatch_Request_Allocator;
class ACE_ES_Dispatch_Request_Allocator : public _ACE_Dispatch_Request_Allocator
// = TITLE
// Dispatch Request Allocator
//
// = DESCRIPTION
// This just sets the size of the Event Container memory pool.
{
public:
ACE_ES_Dispatch_Request_Allocator (void) :
_ACE_Dispatch_Request_Allocator (ACE_ES_DISPATCH_REQUEST_MEMORY_POOL) {}
};
// ************************************************************
typedef char ACE_ES_Event_Container_Chunk[sizeof (ACE_ES_Event_Container)];
typedef ACE_Cached_Allocator<ACE_ES_Event_Container_Chunk, ACE_MEMORY_POOL_MUTEX> _ACE_Event_Container_Allocator;
class ACE_ES_Event_Container_Allocator : public _ACE_Event_Container_Allocator
// = TITLE
// Event Container Allocator
//
// = DESCRIPTION
// This just sets the size of the Event Container memory pool.
{
public:
ACE_ES_Event_Container_Allocator (void) :
_ACE_Event_Container_Allocator (ACE_ES_EVENT_CONTAINER_MEMORY_POOL) {}
};
// ************************************************************
typedef char ACE_ES_Event_Chunk[sizeof (RtecEventComm::Event)];
typedef ACE_Malloc<ACE_LOCAL_MEMORY_POOL, ACE_MEMORY_POOL_MUTEX> ACE_ES_Event_Allocator;
//typedef ACE_Cached_Allocator<ACE_ES_Event_Chunk, ACE_MEMORY_POOL_MUTEX> _ACE_Event_Allocator;
class ACE_ES_Memory_Pools
// = TITLE
// Event Service Memory Pools.
//
// = DESCRIPTION
// These have to be static in order to be accessed by operator
// news, right?
{
public:
static int thr_init (void);
// This can be called by every thread that will access these memory
// pools to preallocate the thread specific allocators. It is not
// mandatory.
static void *new_Event_Container (void);
static void delete_Event_Container (void *);
static void *new_Dispatch_Request (void);
static void delete_Dispatch_Request (void *);
static void *new_Event (size_t);
static void delete_Event (void *);
static ACE_TSS<ACE_ES_Dispatch_Request_Allocator> Dispatch_Request_;
static ACE_TSS<ACE_ES_Event_Container_Allocator> Event_Container_;
static ACE_TSS<ACE_ES_Event_Allocator> Event_;
};
#if defined (__ACE_INLINE__)
#include "Memory_Pools.i"
#endif /* __ACE_INLINE__ */
#endif /* ACE_MEMORY_POOLS_H */
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