94 строки
2.2 KiB
C
94 строки
2.2 KiB
C
/*
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* Copyright (c) 2012 Los Alamos National Security, LLC.
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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 "orte_config.h"
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#include "opal/util/output.h"
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#include "orte/constants.h"
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#include "orte/mca/filem/filem.h"
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#include "orte/mca/filem/base/base.h"
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#include "filem_raw.h"
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/*
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* Public string for version number
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*/
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const char *orte_filem_raw_component_version_string =
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"ORTE FILEM raw MCA component version " ORTE_VERSION;
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/*
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* Local functionality
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*/
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static int filem_raw_open(void);
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static int filem_raw_close(void);
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static int filem_raw_query(mca_base_module_t **module, int *priority);
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bool orte_filem_raw_flatten_trees=false;
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orte_filem_base_component_t mca_filem_raw_component = {
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{
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ORTE_FILEM_BASE_VERSION_2_0_0,
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/* Component name and version */
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"raw",
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ORTE_MAJOR_VERSION,
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ORTE_MINOR_VERSION,
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ORTE_RELEASE_VERSION,
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/* Component open and close functions */
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filem_raw_open,
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filem_raw_close,
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filem_raw_query
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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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};
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static int filem_raw_open(void)
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{
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int tmp;
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mca_base_component_t *c = &mca_filem_raw_component.base_version;
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mca_base_param_reg_int(c, "flatten_directory_trees",
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"Put all files in the working directory instead of creating their respective directory trees",
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false, false, (int)false, &tmp);
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orte_filem_raw_flatten_trees = OPAL_INT_TO_BOOL(tmp);
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return ORTE_SUCCESS;
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}
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static int filem_raw_close(void)
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{
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return ORTE_SUCCESS;
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}
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static int filem_raw_query(mca_base_module_t **module, int *priority)
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{
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*priority = 0;
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/* only select when requested, and never for an APP */
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if (ORTE_PROC_IS_APP) {
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*module = NULL;
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return ORTE_ERROR;
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}
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#if ORTE_WANT_HADOOP_SUPPORT
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/* always use us if Hadoop is enabled */
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*priority = 1000;
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/* always flatten directory trees for Hadoop */
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orte_filem_raw_flatten_trees = true;
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#endif
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*module = (mca_base_module_t*) &mca_filem_raw_module;
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return ORTE_SUCCESS;
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}
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