root/ompi/mca/fcoll/dynamic/fcoll_dynamic_component.c

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DEFINITIONS

This source file includes following definitions.
  1. dynamic_register

   1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
   2 /*
   3  * Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
   4  *                         University Research and Technology
   5  *                         Corporation.  All rights reserved.
   6  * Copyright (c) 2004-2005 The University of Tennessee and The University
   7  *                         of Tennessee Research Foundation.  All rights
   8  *                         reserved.
   9  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
  10  *                         University of Stuttgart.  All rights reserved.
  11  * Copyright (c) 2004-2005 The Regents of the University of California.
  12  *                         All rights reserved.
  13  * Copyright (c) 2008      Cisco Systems, Inc.  All rights reserved.
  14  * Copyright (c) 2008-2014 University of Houston. All rights reserved.
  15  * Copyright (c) 2015      Los Alamos National Security, LLC. All rights
  16  *                         reserved.
  17  * $COPYRIGHT$
  18  *
  19  * Additional copyrights may follow
  20  *
  21  * $HEADER$
  22  *
  23  * These symbols are in a file by themselves to provide nice linker
  24  * semantics.  Since linkers generally pull in symbols by object
  25  * files, keeping these symbols as the only symbols in this file
  26  * prevents utility programs such as "ompi_info" from having to import
  27  * entire components just to query their version and parameters.
  28  */
  29 
  30 #include "ompi_config.h"
  31 #include "fcoll_dynamic.h"
  32 #include "mpi.h"
  33 
  34 /*
  35  * Public string showing the fcoll ompi_dynamic component version number
  36  */
  37 const char *mca_fcoll_dynamic_component_version_string =
  38     "Open MPI dynamic collective MCA component version " OMPI_VERSION;
  39 
  40 /*
  41  * Global variables
  42  */
  43 int mca_fcoll_dynamic_priority = 10;
  44 
  45 /*
  46  * Local function
  47  */
  48 static int dynamic_register(void);
  49 
  50 /*
  51  * Instantiate the public struct with all of our public information
  52  * and pointers to our public functions in it
  53  */
  54 mca_fcoll_base_component_2_0_0_t mca_fcoll_dynamic_component = {
  55 
  56     /* First, the mca_component_t struct containing meta information
  57      * about the component itself */
  58 
  59     .fcollm_version = {
  60         MCA_FCOLL_BASE_VERSION_2_0_0,
  61 
  62         /* Component name and version */
  63         .mca_component_name = "dynamic",
  64         MCA_BASE_MAKE_VERSION(component, OMPI_MAJOR_VERSION, OMPI_MINOR_VERSION,
  65                               OMPI_RELEASE_VERSION),
  66         .mca_register_component_params = dynamic_register,
  67     },
  68     .fcollm_data = {
  69         /* The component is checkpoint ready */
  70         MCA_BASE_METADATA_PARAM_CHECKPOINT
  71     },
  72 
  73     .fcollm_init_query = mca_fcoll_dynamic_component_init_query,
  74     .fcollm_file_query = mca_fcoll_dynamic_component_file_query,
  75     .fcollm_file_unquery = mca_fcoll_dynamic_component_file_unquery,
  76 };
  77 
  78 
  79 static int
  80 dynamic_register(void)
  81 {
  82     mca_fcoll_dynamic_priority = 10;
  83     (void) mca_base_component_var_register(&mca_fcoll_dynamic_component.fcollm_version,
  84                                            "priority", "Priority of the dynamic fcoll component",
  85                                            MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
  86                                            OPAL_INFO_LVL_9,
  87                                            MCA_BASE_VAR_SCOPE_READONLY, &mca_fcoll_dynamic_priority);
  88 
  89     return OMPI_SUCCESS;
  90 }

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