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/* -*- Mode: C; c-basic-offset:4 ; -*- */
/**
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2007 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) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2009 IBM Corporation. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* @file
* Description of the Registration Cache framework
*/
#ifndef MCA_RCACHE_H
#define MCA_RCACHE_H
#include "opal/mca/mca.h"
#include "ompi/mca/mpool/mpool.h"
#include "opal/threads/mutex.h"
/**
* component initialize
*/
typedef struct mca_rcache_base_module_t* (*mca_rcache_base_component_init_fn_t)(void);
typedef int (*mca_rcache_base_module_find_fn_t) (
struct mca_rcache_base_module_t* rcache, void* addr, size_t size,
mca_mpool_base_registration_t **reg);
typedef int (*mca_rcache_base_module_find_all_fn_t)(
struct mca_rcache_base_module_t* rcache, void* addr, size_t size,
mca_mpool_base_registration_t **regs, int reg_cnt);
typedef int (*mca_rcache_base_module_insert_fn_t)(
struct mca_rcache_base_module_t* rcache,
mca_mpool_base_registration_t* registration, size_t limit);
typedef int (*mca_rcache_base_module_delete_fn_t)(
struct mca_rcache_base_module_t* rcache,
mca_mpool_base_registration_t* registration);
/* Do not call the clean function with the rcache lock held */
typedef int (*mca_rcache_base_module_clean_fn_t)(
struct mca_rcache_base_module_t* rcache);
/**
* finalize
*/
typedef void (*mca_rcache_base_module_finalize_fn_t)(
struct mca_rcache_base_module_t*);
/**
* rcache component descriptor. Contains component version information and
* open/close/init functions
*/
struct mca_rcache_base_component_2_0_0_t{
mca_base_component_t rcache_version; /**< version */
mca_base_component_data_t rcache_data; /**<metadata */
mca_rcache_base_component_init_fn_t rcache_init; /**<init function */
};
typedef struct mca_rcache_base_component_2_0_0_t mca_rcache_base_component_2_0_0_t;
typedef struct mca_rcache_base_component_2_0_0_t mca_rcache_base_component_t;
/**
* rcache module descriptor
*/
struct mca_rcache_base_module_t {
mca_rcache_base_component_t *rcache_component; /**< component struct */
mca_rcache_base_module_find_fn_t rcache_find;
mca_rcache_base_module_find_all_fn_t rcache_find_all;
mca_rcache_base_module_insert_fn_t rcache_insert;
mca_rcache_base_module_delete_fn_t rcache_delete;
mca_rcache_base_module_clean_fn_t rcache_clean;
mca_rcache_base_module_finalize_fn_t rcache_finalize;
opal_mutex_t lock;
};
typedef struct mca_rcache_base_module_t mca_rcache_base_module_t;
/**
* Macro for use in components that are of type rcache
*/
#define MCA_RCACHE_BASE_VERSION_2_0_0 \
MCA_BASE_VERSION_2_0_0, \
"rcache", 2, 0, 0
#endif /* MCA_RCACHE_H */
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