c154631879
Signed-off-by: Boris Karasev <karasev.b@gmail.com> (cherry picked from commit d1ad90f47e93436d0e1b49e5946da9f6b33aacdf)
103 строки
2.6 KiB
C
103 строки
2.6 KiB
C
/* -*- C -*-
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*
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* $HEADER$
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*
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* The most basic of MPI applications
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*/
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#include "orte_config.h"
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#include <stdio.h>
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#include <unistd.h>
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#include "opal/util/argv.h"
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#include "orte/util/proc_info.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/runtime/runtime.h"
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#include "orte/mca/regx/regx.h"
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#include "orte/mca/regx/base/base.h"
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int main(int argc, char **argv)
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{
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int rc;
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char *regex, **nodelist;
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char **nodes=NULL;
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int i;
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opal_pointer_array_t *node_pool;
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orte_node_t *nptr;
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if (argc < 1 || NULL == argv[1]) {
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fprintf(stderr, "usage: regex <comma-separated list of nodes>\n");
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return 1;
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}
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orte_init(&argc, &argv, ORTE_PROC_NON_MPI);
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if (ORTE_SUCCESS != (rc = mca_base_framework_open(&orte_regx_base_framework, 0))) {
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ORTE_ERROR_LOG(rc);
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return rc;
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}
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if (ORTE_SUCCESS != (rc = orte_regx_base_select())) {
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ORTE_ERROR_LOG(rc);
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return rc;
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}
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if (NULL != strchr(argv[1], '[')) {
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/* given a regex to analyze */
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fprintf(stderr, "ANALYZING REGEX: %s\n", argv[1]);
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if (ORTE_SUCCESS != (rc = orte_regx.extract_node_names(argv[1], &nodes))) {
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ORTE_ERROR_LOG(rc);
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}
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for (i=0; NULL != nodes[i]; i++) {
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fprintf(stderr, "%s\n", nodes[i]);
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}
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opal_argv_free(nodes);
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orte_finalize();
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return 0;
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}
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node_pool = OBJ_NEW(opal_pointer_array_t);
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nodelist = opal_argv_split(argv[1], ',');
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for (i=0; NULL != nodelist[i]; i++) {
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orte_proc_t *daemon = NULL;
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nptr = OBJ_NEW(orte_node_t);
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nptr->name = strdup(nodelist[i]);
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daemon = OBJ_NEW(orte_proc_t);
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daemon->name.jobid = 123;
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daemon->name.vpid = i;
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nptr->daemon = daemon;
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nptr->index = opal_pointer_array_add(node_pool, nptr);
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}
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opal_argv_free(nodelist);
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if (ORTE_SUCCESS != (rc = orte_regx.nidmap_create(node_pool, ®ex))) {
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ORTE_ERROR_LOG(rc);
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} else {
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char *vpids = strchr(regex, '@');
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vpids[0] = '\0';
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fprintf(stderr, "REGEX: %s\n", regex);
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if (ORTE_SUCCESS != (rc = orte_regx.extract_node_names(regex, &nodes))) {
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ORTE_ERROR_LOG(rc);
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}
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free(regex);
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regex = opal_argv_join(nodes, ',');
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opal_argv_free(nodes);
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if (0 == strcmp(regex, argv[1])) {
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fprintf(stderr, "EXACT MATCH\n");
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} else {
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fprintf(stderr, "ERROR: %s\n", regex);
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}
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free(regex);
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}
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for (i=0; (nptr = opal_pointer_array_get_item(node_pool, i)) != NULL; i++) {
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free(nptr->name);
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OBJ_RELEASE(nptr->daemon);
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}
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OBJ_RELEASE(node_pool);
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}
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