126 строки
3.9 KiB
C
126 строки
3.9 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) 2004-2007 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) 2006-2007 Sun Microsystems, Inc. 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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#include "ompi_config.h"
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#include <stdio.h>
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#include "opal/mca/mca.h"
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#include "opal/mca/base/base.h"
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#include "opal/util/output.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "ompi/mca/pml/pml.h"
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#include "ompi/mca/btl/btl.h"
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#include "ompi/mca/btl/base/base.h"
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mca_btl_active_message_callback_t mca_btl_base_active_message_trigger[MCA_BTL_TAG_MAX];
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/*
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* mca_btl_base_descriptor_t
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*/
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static void mca_btl_base_descriptor_constructor(mca_btl_base_descriptor_t* des)
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{
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des->des_src = NULL;
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des->des_src_cnt = 0;
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des->des_dst = NULL;
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des->des_dst_cnt = 0;
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des->des_cbfunc = NULL;
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des->des_cbdata = NULL;
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des->des_flags = 0;
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}
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static void mca_btl_base_descriptor_destructor(mca_btl_base_descriptor_t* des)
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{
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}
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OBJ_CLASS_INSTANCE(
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mca_btl_base_descriptor_t,
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opal_list_item_t,
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mca_btl_base_descriptor_constructor,
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mca_btl_base_descriptor_destructor);
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/*
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* The following file was created by configure. It contains extern
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* statements and the definition of an array of pointers to each
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* component's public mca_base_component_t struct.
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*/
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#include "ompi/mca/btl/base/static-components.h"
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#include "btl_base_error.h"
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/*
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* Global variables
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*/
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int mca_btl_base_output = -1;
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char* mca_btl_base_include = NULL;
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char* mca_btl_base_exclude = NULL;
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int mca_btl_base_warn_component_unused = 1;
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opal_list_t mca_btl_base_components_opened;
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opal_list_t mca_btl_base_modules_initialized;
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int already_opened = 0;
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/**
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* Function for finding and opening either all MCA components, or the one
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* that was specifically requested via a MCA parameter.
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*/
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int mca_btl_base_open(void)
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{
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if( ++already_opened > 1 ) return OMPI_SUCCESS;
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/* Verbose output */
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mca_base_param_reg_int_name("btl",
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"base_verbose",
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"Verbosity level of the BTL framework",
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false, false,
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0,
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&mca_btl_base_verbose);
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mca_btl_base_output = opal_output_open(NULL);
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opal_output_set_verbosity(mca_btl_base_output, mca_btl_base_verbose);
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/* Open up all available components */
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if (OMPI_SUCCESS !=
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mca_base_components_open("btl", mca_btl_base_output, mca_btl_base_static_components,
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&mca_btl_base_components_opened, true)) {
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return OMPI_ERROR;
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}
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/* Initialize the list so that in mca_btl_base_close(), we can
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iterate over it (even if it's empty, as in the case of
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ompi_info) */
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OBJ_CONSTRUCT(&mca_btl_base_modules_initialized, opal_list_t);
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/* register parameters */
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mca_base_param_lookup_string(
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mca_base_param_register_string("btl","base","include",NULL,NULL), &mca_btl_base_include);
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mca_base_param_lookup_string(
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mca_base_param_register_string("btl","base","exclude",NULL,NULL), &mca_btl_base_exclude);
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mca_base_param_reg_int_name("btl", "base_warn_component_unused",
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"This parameter is used to turn on warning messages when certain NICs are not used",
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false, false, 1, &mca_btl_base_warn_component_unused);
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/* All done */
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return OMPI_SUCCESS;
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}
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