0af7ac53f2
* add "register" function to mca_base_component_t
* converted coll:basic and paffinity:linux and paffinity:solaris to
use this function
* we'll convert the rest over time (I'll file a ticket once all
this is committed)
* add 32 bytes of "reserved" space to the end of mca_base_component_t
and mca_base_component_data_2_0_0_t to make future upgrades
[slightly] easier
* new mca_base_component_t size: 196 bytes
* new mca_base_component_data_2_0_0_t size: 36 bytes
* MCA base version bumped to v2.0
* '''We now refuse to load components that are not MCA v2.0.x'''
* all MCA frameworks versions bumped to v2.0
* be a little more explicit about version numbers in the MCA base
* add big comment in mca.h about versioning philosophy
This commit was SVN r19073.
The following Trac tickets were found above:
Ticket 1392 --> https://svn.open-mpi.org/trac/ompi/ticket/1392
304 строки
14 KiB
C
304 строки
14 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 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.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#ifndef MCA_IO_ROMIO_H
|
|
#define MCA_IO_ROMIO_H
|
|
|
|
#include "opal/threads/mutex.h"
|
|
#include "ompi/request/request.h"
|
|
#include "ompi/file/file.h"
|
|
#include "ompi/mca/io/io.h"
|
|
#include "ompi/mca/io/base/io_base_request.h"
|
|
#include "romio/adio/include/romioconf.h"
|
|
#include "romio/include/mpio.h"
|
|
|
|
|
|
#if defined(c_plusplus) || defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
OMPI_DECLSPEC extern mca_io_base_component_2_0_0_t mca_io_romio_component;
|
|
|
|
/*
|
|
* global variables, instantiated in module.c
|
|
*/
|
|
extern opal_mutex_t mca_io_romio_mutex;
|
|
extern mca_io_base_module_1_0_0_t mca_io_romio_module;
|
|
extern opal_list_t mca_io_romio_pending_requests;
|
|
OMPI_DECLSPEC extern mca_io_base_component_2_0_0_t mca_io_romio_component;
|
|
|
|
/*
|
|
* The romio component will "inherit" from the mca_io_base_request_t,
|
|
* adding its own stuff on to the end.
|
|
*/
|
|
struct mca_io_romio_request_t {
|
|
mca_io_base_request_t super;
|
|
MPI_Request romio_rq;
|
|
};
|
|
typedef struct mca_io_romio_request_t mca_io_romio_request_t;
|
|
|
|
|
|
/*
|
|
* Private data for ROMIO modules
|
|
*/
|
|
struct mca_io_romio_data_t {
|
|
ROMIO_PREFIX (MPI_File) romio_fh;
|
|
};
|
|
typedef struct mca_io_romio_data_t mca_io_romio_data_t;
|
|
|
|
|
|
/*
|
|
* Module functions
|
|
*/
|
|
|
|
int mca_io_romio_progress(void);
|
|
int mca_io_romio_request_free(ompi_request_t **req);
|
|
int mca_io_romio_request_cancel(ompi_request_t *req, int flag);
|
|
|
|
/**
|
|
* Macro to add a request to the list of pending requests to be
|
|
* progressed. This macro is ONLY called when the ROMIO mutex is
|
|
* already held!
|
|
*/
|
|
#define MCA_IO_ROMIO_REQUEST_ADD(request) \
|
|
((ompi_request_t*) request)->req_state = OMPI_REQUEST_ACTIVE; \
|
|
opal_list_append(&mca_io_romio_pending_requests, (opal_list_item_t *) request); \
|
|
mca_io_base_request_progress_add();
|
|
|
|
|
|
/*
|
|
* mca->ROMIO module routines:
|
|
* ROMIO_PREFIX(file_XXX)
|
|
* ROMIO operations names:
|
|
* ROMIO_PREFIX(MPI_File_XXX)
|
|
*/
|
|
/* Section 9.2 */
|
|
int mca_io_romio_file_open (struct ompi_communicator_t *comm,
|
|
char *filename,
|
|
int amode,
|
|
struct ompi_info_t *info,
|
|
ompi_file_t *fh);
|
|
int mca_io_romio_file_close (struct ompi_file_t *fh);
|
|
int mca_io_romio_file_delete (char *filename,
|
|
struct ompi_info_t *info);
|
|
int mca_io_romio_file_set_size (struct ompi_file_t *fh,
|
|
MPI_Offset size);
|
|
int mca_io_romio_file_preallocate (struct ompi_file_t *fh,
|
|
MPI_Offset size);
|
|
int mca_io_romio_file_get_size (struct ompi_file_t *fh,
|
|
MPI_Offset * size);
|
|
int mca_io_romio_file_get_amode (struct ompi_file_t *fh,
|
|
int *amode);
|
|
int mca_io_romio_file_set_info (struct ompi_file_t *fh,
|
|
struct ompi_info_t *info);
|
|
int mca_io_romio_file_get_info (struct ompi_file_t *fh,
|
|
struct ompi_info_t ** info_used);
|
|
|
|
/* Section 9.3 */
|
|
int mca_io_romio_file_set_view (struct ompi_file_t *fh,
|
|
MPI_Offset disp,
|
|
struct ompi_datatype_t *etype,
|
|
struct ompi_datatype_t *filetype,
|
|
char *datarep,
|
|
struct ompi_info_t *info);
|
|
int mca_io_romio_file_get_view (struct ompi_file_t *fh,
|
|
MPI_Offset * disp,
|
|
struct ompi_datatype_t ** etype,
|
|
struct ompi_datatype_t ** filetype,
|
|
char *datarep);
|
|
|
|
/* Section 9.4.2 */
|
|
int mca_io_romio_file_read_at (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_read_at_all (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write_at (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write_at_all (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_iread_at (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
mca_io_base_request_t * request);
|
|
int mca_io_romio_file_iwrite_at (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
mca_io_base_request_t * request);
|
|
|
|
/* Section 9.4.3 */
|
|
int mca_io_romio_file_read (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_read_all (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write_all (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_iread (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
mca_io_base_request_t * request);
|
|
int mca_io_romio_file_iwrite (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
mca_io_base_request_t * request);
|
|
int mca_io_romio_file_seek (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
int whence);
|
|
int mca_io_romio_file_get_position (struct ompi_file_t *fh,
|
|
MPI_Offset * offset);
|
|
int mca_io_romio_file_get_byte_offset (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
MPI_Offset * disp);
|
|
|
|
/* Section 9.4.4 */
|
|
int mca_io_romio_file_read_shared (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write_shared (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_iread_shared (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
mca_io_base_request_t * request);
|
|
int mca_io_romio_file_iwrite_shared (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
mca_io_base_request_t * request);
|
|
int mca_io_romio_file_read_ordered (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write_ordered (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_seek_shared (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
int whence);
|
|
int mca_io_romio_file_get_position_shared (struct ompi_file_t *fh,
|
|
MPI_Offset * offset);
|
|
|
|
/* Section 9.4.5 */
|
|
int mca_io_romio_file_read_at_all_begin (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype);
|
|
int mca_io_romio_file_read_at_all_end (struct ompi_file_t *fh,
|
|
void *buf,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write_at_all_begin (struct ompi_file_t *fh,
|
|
MPI_Offset offset,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype);
|
|
int mca_io_romio_file_write_at_all_end (struct ompi_file_t *fh,
|
|
void *buf,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_read_all_begin (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype);
|
|
int mca_io_romio_file_read_all_end (struct ompi_file_t *fh,
|
|
void *buf,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write_all_begin (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype);
|
|
int mca_io_romio_file_write_all_end (struct ompi_file_t *fh,
|
|
void *buf,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_read_ordered_begin (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype);
|
|
int mca_io_romio_file_read_ordered_end (struct ompi_file_t *fh,
|
|
void *buf,
|
|
ompi_status_public_t * status);
|
|
int mca_io_romio_file_write_ordered_begin (struct ompi_file_t *fh,
|
|
void *buf,
|
|
int count,
|
|
struct ompi_datatype_t *datatype);
|
|
int mca_io_romio_file_write_ordered_end (struct ompi_file_t *fh,
|
|
void *buf,
|
|
struct ompi_status_public_t * status);
|
|
|
|
/* Section 9.5.1 */
|
|
int mca_io_romio_file_get_type_extent (struct ompi_file_t *fh,
|
|
struct ompi_datatype_t *datatype,
|
|
MPI_Aint * extent);
|
|
|
|
/* Section 9.6.1 */
|
|
int mca_io_romio_file_set_atomicity (struct ompi_file_t *fh,
|
|
int flag);
|
|
int mca_io_romio_file_get_atomicity (struct ompi_file_t *fh,
|
|
int *flag);
|
|
int mca_io_romio_file_sync (struct ompi_file_t *fh);
|
|
|
|
/* End Prototypes */
|
|
|
|
#if defined(c_plusplus) || defined(__cplusplus)
|
|
}
|
|
#endif
|
|
#endif /* MCA_IO_ROMIO_H */
|