0af7ac53f2
* 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
86 строки
2.6 KiB
C
86 строки
2.6 KiB
C
/*
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* Copyright (c) 2004-2007 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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* $COPYRIGHT$
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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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#include "ompi_config.h"
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#include "opal/event/event.h"
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#include "pml_example.h"
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#include "opal/mca/base/mca_base_param.h"
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static int mca_pml_example_component_open(void);
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static int mca_pml_example_component_close(void);
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static mca_pml_base_module_t* mca_pml_example_component_init( int* priority,
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bool *allow_multi_user_threads, bool *have_hidden_threads );
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static int mca_pml_example_component_fini(void);
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mca_pml_base_component_2_0_0_t mca_pml_example_component = {
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/* First, the mca_base_component_t struct containing meta
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* information about the component itself */
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{
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MCA_PML_BASE_VERSION_2_0_0,
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"example", /* MCA component name */
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OMPI_MAJOR_VERSION, /* MCA component major version */
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OMPI_MINOR_VERSION, /* MCA component minor version */
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OMPI_RELEASE_VERSION, /* MCA component release version */
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mca_pml_example_component_open, /* component open */
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mca_pml_example_component_close /* component close */
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},
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{
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/* The component is checkpoint ready */
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MCA_BASE_METADATA_PARAM_CHECKPOINT
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},
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mca_pml_example_component_init, /* component init */
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mca_pml_example_component_fini /* component finalize */
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};
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static inline int mca_pml_example_param_register_int( const char* param_name,
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int default_value )
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{
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int id = mca_base_param_register_int("pml","example",param_name,NULL,default_value);
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int param_value = default_value;
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mca_base_param_lookup_int(id,¶m_value);
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return param_value;
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}
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static int mca_pml_example_component_open(void)
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{
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return OMPI_SUCCESS;
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}
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static int mca_pml_example_component_close(void)
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{
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return OMPI_SUCCESS;
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}
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static mca_pml_base_module_t*
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mca_pml_example_component_init( int* priority,
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bool *allow_multi_user_threads,
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bool *have_hidden_threads )
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{
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*priority = mca_pml_example_param_register_int( "priority", 0 );
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*have_hidden_threads = false;
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*allow_multi_user_threads &= true;
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return &mca_pml_example.super;
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}
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static int mca_pml_example_component_fini(void)
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{
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return OMPI_SUCCESS;
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}
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