b68d66bb9b
This commit adds support for project_framework_component_* parameter matching. This is the first step in allowing the same framework name in multiple projects. This change also bumps the MCA component version to 2.1.0. All master frameworks have been updated to use the new component versioning macro. An mca.h has been added to each project to add a project specific versioning macro of the form PROJECT_MCA_VERSION_2_1_0. Signed-off-by: Nathan Hjelm <hjelmn@me.com>
90 строки
3.5 KiB
C
90 строки
3.5 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* 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 (c) 2008-2015 University of Houston. 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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#ifndef MCA_FBTL_POSIX_H
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#define MCA_FBTL_POSIX_H
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#include "ompi_config.h"
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#include "ompi/mca/mca.h"
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#include "ompi/mca/fbtl/fbtl.h"
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#include "ompi/mca/io/ompio/io_ompio.h"
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#include "ompi/mca/io/ompio/io_ompio_request.h"
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extern int mca_fbtl_posix_priority;
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BEGIN_C_DECLS
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int mca_fbtl_posix_component_init_query(bool enable_progress_threads,
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bool enable_mpi_threads);
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struct mca_fbtl_base_module_1_0_0_t *
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mca_fbtl_posix_component_file_query (mca_io_ompio_file_t *file, int *priority);
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int mca_fbtl_posix_component_file_unquery (mca_io_ompio_file_t *file);
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int mca_fbtl_posix_module_init (mca_io_ompio_file_t *file);
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int mca_fbtl_posix_module_finalize (mca_io_ompio_file_t *file);
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extern int fbtl_posix_max_aio_active_reqs;
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OMPI_MODULE_DECLSPEC extern mca_fbtl_base_component_2_0_0_t mca_fbtl_posix_component;
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/*
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* ******************************************************************
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* ********* functions which are implemented in this module *********
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* ******************************************************************
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*/
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ssize_t mca_fbtl_posix_preadv (mca_io_ompio_file_t *file );
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ssize_t mca_fbtl_posix_pwritev (mca_io_ompio_file_t *file );
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ssize_t mca_fbtl_posix_ipreadv (mca_io_ompio_file_t *file,
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ompi_request_t *request);
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ssize_t mca_fbtl_posix_ipwritev (mca_io_ompio_file_t *file,
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ompi_request_t *request);
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bool mca_fbtl_posix_progress ( mca_ompio_request_t *req);
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void mca_fbtl_posix_request_free ( mca_ompio_request_t *req);
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struct mca_fbtl_posix_request_data_t {
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int aio_req_count; /* total number of aio reqs */
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int aio_open_reqs; /* number of unfinished reqs */
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int aio_req_type; /* read or write */
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int aio_req_chunks; /* max. no. of aio reqs that can be posted at once*/
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int aio_first_active_req; /* first active posted req */
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int aio_last_active_req; /* last currently active poted req */
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struct aiocb *aio_reqs; /* pointer array of req structures */
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int *aio_req_status; /* array of statuses */
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ssize_t aio_total_len; /* total amount of data written */
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};
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typedef struct mca_fbtl_posix_request_data_t mca_fbtl_posix_request_data_t;
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/* Right now statically defined, will become a configure check */
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#define FBTL_POSIX_HAVE_AIO 1
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/* define constants for AIO requests */
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#define FBTL_POSIX_READ 1
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#define FBTL_POSIX_WRITE 2
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/*
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* ******************************************************************
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* ************ functions implemented in this module end ************
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* ******************************************************************
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*/
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END_C_DECLS
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#endif /* MCA_FBTL_POSIX_H */
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