70 строки
2.1 KiB
C
70 строки
2.1 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) 2004-2005 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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* $COPYRIGHT$
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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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/**
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* @file
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*/
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#ifndef MCA_PTL_SM_RECV_FRAG_H
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#define MCA_PTL_SM_RECV_FRAG_H
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#include <string.h>
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#include <sys/types.h>
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#include "include/sys/atomic.h"
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#include "mca/ptl/ptl.h"
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#include "mca/ptl/base/ptl_base_recvfrag.h"
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#include "ptl_sm.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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OBJ_CLASS_DECLARATION(mca_ptl_sm_frag_t);
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OBJ_CLASS_DECLARATION(mca_ptl_sm_second_frag_t);
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/**
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* shared memory received fragment derived type - because of
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* the way lists are initialized in Open MPI, this is good
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* only for the first fragment.
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*/
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struct mca_ptl_sm_frag_t {
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mca_ptl_base_recv_frag_t super; /**< base receive fragment descriptor */
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size_t buff_length; /**< size of buffer */
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int queue_index; /**< local process index, cached for fast
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acking */
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struct mca_ptl_base_module_t* send_ptl; /**< PTL that is selected for first fragment */
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struct mca_ptl_base_send_request_t* send_req;
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size_t send_offset;
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void *buff; /**< pointer to buffer */
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};
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typedef struct mca_ptl_sm_frag_t mca_ptl_sm_frag_t;
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/**
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* shared memory received fragment derived type - because of
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* the way lists are initialized in Open MPI, this is good
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* only for the second and beyond fragments.
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*/
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typedef struct mca_ptl_sm_frag_t mca_ptl_sm_second_frag_t;
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif
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