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/**
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2006 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_MPOOL_BASE_TREE_H
#define MCA_MPOOL_BASE_TREE_H
#define MCA_MPOOL_BASE_TREE_MAX 8
#include "opal/mca/mca.h"
#include "ompi/info/info.h"
#include "ompi/class/ompi_free_list.h"
#include "ompi/class/ompi_rb_tree.h"
#include "ompi/mca/mpool/mpool.h"
/*
* Data structures for the tree of allocated memory
* used for MPI_Alloc_mem and MPI_Free_mem
*/
/**
* The item in the tree itself
*/
struct mca_mpool_base_tree_item_t
{
ompi_free_list_item_t super; /**< the parent class */
void* key; /* the address this was alloc'd on */
mca_mpool_base_module_t* mpools[MCA_MPOOL_BASE_TREE_MAX]; /**< the mpools */
mca_mpool_base_registration_t* regs[MCA_MPOOL_BASE_TREE_MAX]; /**< the registrations */
uint8_t count;
};
typedef struct mca_mpool_base_tree_item_t mca_mpool_base_tree_item_t;
OMPI_DECLSPEC OBJ_CLASS_DECLARATION(mca_mpool_base_tree_item_t);
/*
* initialize the rb tree
*/
int mca_mpool_base_tree_init(void);
/*
* insert an item in the rb tree
*/
int mca_mpool_base_tree_insert(mca_mpool_base_tree_item_t* item);
/*
* remove an item from the rb tree
*/
int mca_mpool_base_tree_delete(mca_mpool_base_tree_item_t* item);
/**
* find the item in the rb tree
*/
mca_mpool_base_tree_item_t* mca_mpool_base_tree_find(void* base);
/*
* get a tree item from the free list
*/
mca_mpool_base_tree_item_t* mca_mpool_base_tree_item_get(void);
/*
* put tree item back into the free list
*/
void mca_mpool_base_tree_item_put(mca_mpool_base_tree_item_t* item);
#endif /* MCA_MPOOL_BASE_TREE_H */
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