68 строки
2.0 KiB
C
68 строки
2.0 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; -*- */
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/*
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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) 2004-2007 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) 2008-2014 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_IO_OMPIO_REQUEST_H
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#define MCA_IO_OMPIO_REQUEST_H
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#include "ompi_config.h"
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#include "ompi/request/request.h"
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#include "ompi/mca/fbtl/fbtl.h"
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#include "io_ompio.h"
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BEGIN_C_DECLS
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extern opal_list_t mca_io_ompio_pending_requests;
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/**
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* Type of request.
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*/
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typedef enum {
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MCA_OMPIO_REQUEST_WRITE,
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MCA_OMPIO_REQUEST_READ,
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MCA_OMPIO_REQUEST_WRITE_ALL,
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MCA_OMPIO_REQUEST_READ_ALL,
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} mca_ompio_request_type_t;
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/**
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* Main structure for OMPIO requests
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*/
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struct mca_ompio_request_t {
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ompi_request_t req_ompi;
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mca_ompio_request_type_t req_type;
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void *req_data;
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opal_list_item_t req_item;
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mca_fbtl_base_module_progress_fn_t *req_progress_fn;
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};
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typedef struct mca_ompio_request_t mca_ompio_request_t;
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OBJ_CLASS_DECLARATION(mca_ompio_request_t);
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#define container_of(ptr, type, member) ({ \
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const typeof( ((type *)0)->member ) *__mptr = (ptr); \
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(type *)( (char *)__mptr - offsetof(type,member) );})
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#define GET_OMPIO_REQ_FROMM_ITEM(ITEM) container_of((ITEM), mca_ompio_request_t, req_item)
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END_C_DECLS
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#endif /* MCA_IO_OMPIO_REQUEST_H */
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