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openmpi/src/mca/bmi/sm/bmi_sm_frag.h
Tim Woodall 37b43eaccf small checkin :-)
- remove any ptl dependancy from mpi/pml interface
- beginings of a new pml
- new Bit Mover Interface (BMI) framework

This commit was SVN r5834.
2005-05-23 22:06:50 +00:00

83 строки
2.6 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
* 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.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* @file
*/
#ifndef MCA_BMI_SM_SEND_FRAG_H
#define MCA_BMI_SM_SEND_FRAG_H
#include <sys/types.h>
#include "ompi_config.h"
#include "class/ompi_free_list.h"
#include "bmi_sm.h"
typedef enum {
MCA_BMI_SM_FRAG_SEND,
MCA_BMI_SM_FRAG_PUT,
MCA_BMI_SM_FRAG_GET,
MCA_BMI_SM_FRAG_ACK
} mca_bmi_sm_frag_type_t;
/**
* shared memory send fragment derived type.
*/
struct mca_bmi_sm_frag_t {
mca_bmi_base_descriptor_t base;
mca_bmi_base_segment_t segment;
struct mca_bmi_base_endpoint_t *endpoint;
mca_bmi_sm_frag_type_t type;
mca_bmi_base_tag_t tag;
size_t size;
int rc;
};
typedef struct mca_bmi_sm_frag_t mca_bmi_sm_frag_t;
typedef struct mca_bmi_sm_frag_t mca_bmi_sm_frag1_t;
typedef struct mca_bmi_sm_frag_t mca_bmi_sm_frag2_t;
OBJ_CLASS_DECLARATION(mca_bmi_sm_frag_t);
OBJ_CLASS_DECLARATION(mca_bmi_sm_frag1_t);
OBJ_CLASS_DECLARATION(mca_bmi_sm_frag2_t);
#define MCA_BMI_SM_FRAG_ALLOC1(frag, rc) \
{ \
ompi_list_item_t* item; \
OMPI_FREE_LIST_WAIT(&mca_bmi_sm_component.sm_frags1, item, rc); \
frag = (mca_bmi_sm_frag_t*)item; \
}
#define MCA_BMI_SM_FRAG_ALLOC2(frag, rc) \
{ \
ompi_list_item_t* item; \
OMPI_FREE_LIST_WAIT(&mca_bmi_sm_component.sm_frags2, item, rc); \
frag = (mca_bmi_sm_frag_t*)item; \
}
#define MCA_BMI_SM_FRAG_RETURN1(frag) \
{ \
OMPI_FREE_LIST_RETURN(&mca_bmi_sm_component.sm_frags1, &frag->super); \
}
#define MCA_BMI_SM_FRAG_RETURN2(frag) \
{ \
OMPI_FREE_LIST_RETURN(&mca_bmi_sm_component.sm_frags2, &frag->super); \
}
#endif