146 строки
5.2 KiB
C
146 строки
5.2 KiB
C
/*
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* Copyright (c) 2004-2009 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights 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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#include "opal_config.h"
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#include "opal/util/output.h"
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#include "opal/constants.h"
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#include "opal/mca/crs/crs.h"
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#include "opal/mca/crs/base/base.h"
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#include "crs_blcr.h"
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/*
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* Local functionality
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*/
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static int crs_blcr_register (void);
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static int crs_blcr_open(void);
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static int crs_blcr_close(void);
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bool opal_crs_blcr_dev_null = false;
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/*
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* Instantiate the public struct with all of our public information
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* and pointer to our public functions in it
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*/
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opal_crs_blcr_component_t mca_crs_blcr_component = {
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/* First do the base component stuff */
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{
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/* Handle the general mca_component_t struct containing
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* meta information about the component itself
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*/
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{
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OPAL_CRS_BASE_VERSION_2_0_0,
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/* Component name and version */
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"blcr",
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OPAL_MAJOR_VERSION,
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OPAL_MINOR_VERSION,
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OPAL_RELEASE_VERSION,
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/* Component open and close functions */
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crs_blcr_open,
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crs_blcr_close,
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opal_crs_blcr_component_query,
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crs_blcr_register
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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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/* Verbosity level */
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0,
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/* opal_output handler */
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-1
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}
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};
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static int crs_blcr_register (void)
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{
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int ret;
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mca_crs_blcr_component.super.priority = 10;
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ret = mca_base_component_var_register (&mca_crs_blcr_component.super.base_version,
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"priority", "Priority of the CRS blcr component "
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"(default: 10)". MCA_BASE_VAR_TYPE_INT, NULL,
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MCA_BASE_VAR_FLAG_SETTABLE,
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OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL_EQ,
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&mca_crs_blcr_component.super.priority);
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if (0 > ret) {
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return ret;
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}
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mca_crs_blcr_component.super.verbose = 0;
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ret = mca_base_component_var_register (&mca_crs_blcr_component.super.base_version,
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"verbose",
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"Verbose level for the CRS blcr component",
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MCA_BASE_VAR_TYPE_INT, NULL, MCA_BASE_VAR_FLAG_SETTABLE,
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OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_LOCAL,
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&mca_crs_blcr_component.super.verbose);
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if (0 > ret) {
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return ret;
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}
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opal_crs_blcr_dev_null = false;
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ret = mca_base_component_var_register (&mca_crs_blcr_component.super.base_version,
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"dev_null",
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"Not for general use! For debugging only! Save checkpoint to /dev/null. [Default = disabled]",
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MCA_BASE_VAR_TYPE_BOOL, NULL, MCA_BASE_VAR_FLAG_SETTABLE,
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OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL_EQ,
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&opal_crs_blcr_dev_null);
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return (0 > ret) ? ret : OPAL_SUCCESS
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}
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static int crs_blcr_open(void)
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{
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/* If there is a custom verbose level for this component than use it
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* otherwise take our parents level and output channel
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*/
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if ( 0 != mca_crs_blcr_component.super.verbose) {
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mca_crs_blcr_component.super.output_handle = opal_output_open(NULL);
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opal_output_set_verbosity(mca_crs_blcr_component.super.output_handle,
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mca_crs_blcr_component.super.verbose);
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} else {
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mca_crs_blcr_component.super.output_handle = opal_crs_base_framework.framework_output;
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}
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/*
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* Debug output
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*/
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opal_output_verbose(10, mca_crs_blcr_component.super.output_handle,
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"crs:blcr: open()");
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opal_output_verbose(20, mca_crs_blcr_component.super.output_handle,
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"crs:blcr: open: priority = %d",
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mca_crs_blcr_component.super.priority);
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opal_output_verbose(20, mca_crs_blcr_component.super.output_handle,
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"crs:blcr: open: verbosity = %d",
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mca_crs_blcr_component.super.verbose);
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opal_output_verbose(10, mca_crs_blcr_component.super.output_handle,
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"crs:blcr: open: dev_null = %s",
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(opal_crs_blcr_dev_null == true ? "True" : "False"));
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return OPAL_SUCCESS;
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}
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static int crs_blcr_close(void)
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{
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opal_output_verbose(10, mca_crs_blcr_component.super.output_handle,
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"crs:blcr: close()");
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return OPAL_SUCCESS;
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}
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