1
1
openmpi/ompi/mca/osc/osc.h
Brian Barrett 566a050c23 Next step in the project split, mainly source code re-arranging
- move files out of toplevel include/ and etc/, moving it into the
    sub-projects
  - rather than including config headers with <project>/include, 
    have them as <project>
  - require all headers to be included with a project prefix, with
    the exception of the config headers ({opal,orte,ompi}_config.h
    mpi.h, and mpif.h)

This commit was SVN r8985.
2006-02-12 01:33:29 +00:00

177 строки
6.5 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
*
* One Sided Communication (osc)
*
*/
#ifndef OMPI_OSC_H
#define OMPI_OSC_H
#include "opal/mca/mca.h"
struct ompi_win_t;
struct ompi_info_t;
struct ompi_communicator_t;
struct ompi_group_t;
struct ompi_datatype_t;
struct ompi_op_t;
/*
* forward define component / module structures
*/
struct ompi_osc_base_component_1_0_0_t;
typedef struct ompi_osc_base_component_1_0_0_t ompi_osc_base_component_1_0_0_t;
typedef ompi_osc_base_component_1_0_0_t ompi_osc_base_component_t;
struct ompi_osc_base_module_1_0_0_t;
typedef struct ompi_osc_base_module_1_0_0_t ompi_osc_base_module_1_0_0_t;
typedef ompi_osc_base_module_1_0_0_t ompi_osc_base_module_t;
/*
* Component interface function types
*/
typedef int (*ompi_osc_base_component_init_fn_t)(bool enable_progress_threads,
bool enable_mpi_threads);
typedef int (*ompi_osc_base_component_finalize_fn_t)(void);
typedef int (*ompi_osc_base_component_query_fn_t)(struct ompi_win_t *win,
struct ompi_info_t *info,
struct ompi_communicator_t *comm);
typedef int (*ompi_osc_base_component_select_fn_t)(struct ompi_win_t *win,
struct ompi_info_t *info,
struct ompi_communicator_t *comm);
/*
* Module interface function types
*/
/**
* Free resources associated with win
*
* Free all resources associated with \c win. The component must
* provide the barrier semantics required by MPI-2 6.2.1. The caller
* will guarantee that no new calls into the module are made after the
* start of this call. It is possible that the window is locked by
* remote processes. win.w_flags will have OMPI_WIN_FREED set before
* this function is called.
*/
typedef int (*ompi_osc_base_module_free_fn_t)(struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_put_fn_t)(void *origin_addr,
int origin_count,
struct ompi_datatype_t *origin_dt,
int target,
int target_disp,
int target_count,
struct ompi_datatype_t *target_dt,
struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_get_fn_t)(void *origin_addr,
int origin_count,
struct ompi_datatype_t *origin_dt,
int target,
int target_disp,
int target_count,
struct ompi_datatype_t *target_dt,
struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_accumulate_fn_t)(void *origin_addr,
int origin_count,
struct ompi_datatype_t *origin_dt,
int target,
int target_disp,
int target_count,
struct ompi_datatype_t *target_dt,
struct ompi_op_t *op,
struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_fence_fn_t)(int assert, struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_start_fn_t)(struct ompi_group_t *group,
int assert,
struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_complete_fn_t)(struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_post_fn_t)(struct ompi_group_t *group,
int assert,
struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_wait_fn_t)(struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_test_fn_t)(struct ompi_win_t *win,
int *flag);
typedef int (*ompi_osc_base_module_lock_fn_t)(int lock_type,
int target,
int assert,
struct ompi_win_t *win);
typedef int (*ompi_osc_base_module_unlock_fn_t)(int target,
struct ompi_win_t *win);
/**
* osc component version and interface functions.
*/
struct ompi_osc_base_component_1_0_0_t {
mca_base_component_t osc_version;
mca_base_component_data_1_0_0_t osc_data;
ompi_osc_base_component_init_fn_t osc_init;
ompi_osc_base_component_query_fn_t osc_query;
ompi_osc_base_component_select_fn_t osc_select;
ompi_osc_base_component_finalize_fn_t osc_finalize;
};
/**
* osc module instance.
*/
struct ompi_osc_base_module_1_0_0_t {
ompi_osc_base_module_free_fn_t osc_free;
ompi_osc_base_module_put_fn_t osc_put;
ompi_osc_base_module_get_fn_t osc_get;
ompi_osc_base_module_accumulate_fn_t osc_accumulate;
ompi_osc_base_module_fence_fn_t osc_fence;
ompi_osc_base_module_start_fn_t osc_start;
ompi_osc_base_module_complete_fn_t osc_complete;
ompi_osc_base_module_post_fn_t osc_post;
ompi_osc_base_module_wait_fn_t osc_wait;
ompi_osc_base_module_test_fn_t osc_test;
ompi_osc_base_module_lock_fn_t osc_lock;
ompi_osc_base_module_unlock_fn_t osc_unlock;
};
/*
* Macro for use in components that are of type osc v1.0.0
*/
#define OMPI_OSC_BASE_VERSION_1_0_0 \
/* osc v1.0 is chained to MCA v1.0 */ \
MCA_BASE_VERSION_1_0_0, \
/* osc v1.0 */ \
"osc", 1, 0, 0
#endif /* OMPI_OSC_H */