1
1
openmpi/ompi/mca/topo/unity/topo_unity_component.c
Jeff Squyres 0af7ac53f2 Fixes trac:1392, #1400
* 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
2008-07-28 22:40:57 +00:00

66 строки
2.7 KiB
C

/*
* Copyright (c) 2004-2007 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
*
* $HEADER$
*
* These symbols are in a file by themselves to provide nice linker
* semantics. Since linkers generally pull in symbols by object fules,
* keeping these symbols as the only symbols in this file prevents
* utility programs such as "ompi_info" from having to import entire
* modules just to query their version and parameters
*/
#include "ompi_config.h"
#include "ompi/mca/topo/unity/topo_unity.h"
/*
* Public string showing the topo unity module version number
*/
const char *mca_topo_unity_component_version_string =
"Open MPI unity topology MCA component version" OMPI_VERSION;
/*
* *******************************************************************
* ****** this is the structure that defines the component **************
* *******************************************************************
* this structure contains the component version information along with
* some meta data and function pointers which allow a component to
* interact with the MCA framework. component open() and close() are
* called during MPI_INIT and MPI_FINALIZE respectively and query()
* and finalize() are called during creation/destruction of a comm
* *******************************************************************
*/
mca_topo_base_component_2_0_0_t mca_topo_unity_component =
{
{
MCA_TOPO_BASE_VERSION_2_0_0,
"unity", /* component name */
OMPI_MAJOR_VERSION, /* major version */
OMPI_MINOR_VERSION, /* minor version */
OMPI_RELEASE_VERSION, /* release version */
NULL, /* fp to open the component */
NULL /* fp to close the component */
},
{
/* The component is checkpoint ready */
MCA_BASE_METADATA_PARAM_CHECKPOINT
},
mca_topo_unity_component_init_query, /* get thread level */
mca_topo_unity_component_comm_query, /* get priority and actions */
mca_topo_unity_component_comm_unquery /* undo what was done by previous function */
};