137 строки
2.8 KiB
C
137 строки
2.8 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/**
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* @file
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*/
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#ifndef MCA_MPOOL_GM_H
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#define MCA_MPOOL_GM_H
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#include "ompi_config.h"
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#include <gm.h>
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#include "opal/class/opal_list.h"
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#include "class/ompi_free_list.h"
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#include "opal/event/event.h"
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#include "mca/mpool/mpool.h"
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#include "mca/allocator/allocator.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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#define MCA_MPOOL_GM_HAVE_REGISTER
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struct mca_mpool_gm_component_t {
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mca_mpool_base_component_t super;
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};
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typedef struct mca_mpool_gm_component_t mca_mpool_gm_component_t;
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OMPI_COMP_EXPORT extern mca_mpool_gm_component_t mca_mpool_gm_component;
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struct mca_mpool_base_resources_t {
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struct gm_port *port; /* the gm NIC handle */
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};
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typedef struct mca_mpool_base_resources_t mca_mpool_base_resources_t;
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struct mca_mpool_gm_module_t {
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mca_mpool_base_module_t super;
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struct gm_port* port;
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};
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typedef struct mca_mpool_gm_module_t mca_mpool_gm_module_t;
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/*
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* Initializes the mpool module.
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*/
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void mca_mpool_gm_module_init(mca_mpool_gm_module_t* mpool);
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/*
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* Returns base address of shared memory mapping.
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*/
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void* mca_mpool_gm_base(mca_mpool_base_module_t*);
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/**
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* Allocate block of shared memory.
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*/
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void* mca_mpool_gm_alloc(
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mca_mpool_base_module_t* mpool,
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size_t size,
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size_t align,
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mca_mpool_base_registration_t** registration);
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/**
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* realloc function typedef
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*/
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void* mca_mpool_gm_realloc(
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mca_mpool_base_module_t* mpool,
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void* addr,
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size_t size,
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mca_mpool_base_registration_t** registration);
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/**
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* register function typedef
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*/
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int mca_mpool_gm_register(
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mca_mpool_base_module_t* mpool,
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void *addr,
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size_t size,
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mca_mpool_base_registration_t** registration);
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int mca_mpool_gm_deregister(
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mca_mpool_base_module_t* mpool,
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void *addr,
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size_t size,
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mca_mpool_base_registration_t*);
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/**
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* free function typedef
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*/
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void mca_mpool_gm_free(
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mca_mpool_base_module_t* mpool,
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void * addr,
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mca_mpool_base_registration_t* registration);
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void* mca_common_gm_segment_alloc(
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struct mca_mpool_base_module_t* module,
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size_t* size,
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mca_mpool_base_registration_t** registration);
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif
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