210 строки
7.0 KiB
C
210 строки
7.0 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "orte_config.h"
|
|
#include "orte/constants.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
#include "opal/mca/base/base.h"
|
|
#include "opal/mca/base/mca_base_param.h"
|
|
#include "opal/util/output.h"
|
|
|
|
#include "orte/runtime/orte_globals.h"
|
|
|
|
#include "orte/util/proc_info.h"
|
|
|
|
ORTE_DECLSPEC orte_proc_info_t orte_process_info = {
|
|
/* .my_name = */ {ORTE_JOBID_INVALID, ORTE_VPID_INVALID},
|
|
/* .my_daemon = */ {ORTE_JOBID_INVALID, ORTE_VPID_INVALID},
|
|
/* .my_daemon_uri = */ NULL,
|
|
/* .my_hnp = */ {0, 0},
|
|
/* .my_hnp_uri = */ NULL,
|
|
/* .hnp_pid = */ 0,
|
|
/* ,app_num = */ -1,
|
|
/* ,universe_size = */ -1,
|
|
/* .num_procs = */ 1,
|
|
/* .local_rank = */ ORTE_VPID_INVALID,
|
|
/* .num_local_procs = */ 0,
|
|
/* .nodeid = */ ORTE_NODEID_INVALID,
|
|
/* .nodename = */ NULL,
|
|
/* .pid = */ 0,
|
|
/* .singleton = */ false,
|
|
/* .daemon = */ false,
|
|
/* .hnp = */ false,
|
|
/* .tool = */ false,
|
|
/* .tmpdir_base = */ NULL,
|
|
/* .top_session_dir = */ NULL,
|
|
/* .job_session_dir = */ NULL,
|
|
/* .proc_session_dir = */ NULL,
|
|
/* .sock_stdin = */ NULL,
|
|
/* .sock_stdout = */ NULL,
|
|
/* .sock_stderr = */ NULL
|
|
};
|
|
|
|
#define ORTE_MAX_HOSTNAME_SIZE 512
|
|
static bool init=false;
|
|
|
|
int orte_proc_info(void)
|
|
{
|
|
|
|
int tmp;
|
|
char *uri, *ptr;
|
|
size_t len, i;
|
|
char hostname[ORTE_MAX_HOSTNAME_SIZE];
|
|
|
|
if (init) {
|
|
return ORTE_SUCCESS;
|
|
}
|
|
init = true;
|
|
|
|
mca_base_param_reg_string_name("orte", "hnp_uri",
|
|
"HNP contact info",
|
|
true, false, NULL, &uri);
|
|
if (NULL != uri) {
|
|
/* the uri value passed to us will have quote marks around it to protect
|
|
* the value if passed on the command line. We must remove those
|
|
* to have a correct uri string
|
|
*/
|
|
if ('"' == uri[0]) {
|
|
/* if the first char is a quote, then so will the last one be */
|
|
ptr = &uri[1];
|
|
len = strlen(ptr) - 1;
|
|
} else {
|
|
ptr = &uri[0];
|
|
len = strlen(uri);
|
|
}
|
|
|
|
/* we have to copy the string by hand as strndup is a GNU extension
|
|
* and may not be generally available
|
|
*/
|
|
orte_process_info.my_hnp_uri = (char*)malloc(len+1);
|
|
for (i=0; i < len; i++) {
|
|
orte_process_info.my_hnp_uri[i] = ptr[i];
|
|
}
|
|
orte_process_info.my_hnp_uri[len] = '\0'; /* NULL terminate */
|
|
free(uri);
|
|
|
|
}
|
|
|
|
mca_base_param_reg_string_name("orte", "local_daemon_uri",
|
|
"Daemon contact info",
|
|
true, false, NULL, &(orte_process_info.my_daemon_uri));
|
|
|
|
OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
|
|
"proc_info: hnp_uri %s\n\tdaemon uri %s",
|
|
(NULL == orte_process_info.my_hnp_uri) ? "NULL" : orte_process_info.my_hnp_uri,
|
|
(NULL == orte_process_info.my_daemon_uri) ? "NULL" : orte_process_info.my_daemon_uri));
|
|
|
|
mca_base_param_reg_int_name("orte", "app_num",
|
|
"Index of the app_context that defines this proc",
|
|
true, false, -1, &tmp);
|
|
orte_process_info.app_num = tmp;
|
|
|
|
mca_base_param_reg_int_name("orte", "universe_size",
|
|
"Total number of process slots allocated to this job",
|
|
true, false, -1, &tmp);
|
|
orte_process_info.universe_size = tmp;
|
|
|
|
mca_base_param_reg_string_name("orte", "tmpdir_base",
|
|
"Base of the session directory tree",
|
|
false, false, NULL, &(orte_process_info.tmpdir_base));
|
|
|
|
/* get the process id */
|
|
orte_process_info.pid = getpid();
|
|
|
|
/* get the nodeid */
|
|
mca_base_param_reg_int_name("orte", "nodeid",
|
|
"ORTE ID for this node",
|
|
false, false, ORTE_NODEID_INVALID, &tmp);
|
|
orte_process_info.nodeid = (orte_nodeid_t)tmp;
|
|
|
|
/* get the nodename */
|
|
gethostname(hostname, ORTE_MAX_HOSTNAME_SIZE);
|
|
/* overwrite with value if in environment */
|
|
mca_base_param_reg_string_name("orte", "base_nodename",
|
|
"Name of this node, as provided in environment",
|
|
false, false, hostname, &(orte_process_info.nodename));
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
|
|
int orte_proc_info_finalize(void)
|
|
{
|
|
if (!init) {
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
if (NULL != orte_process_info.tmpdir_base) {
|
|
free(orte_process_info.tmpdir_base);
|
|
orte_process_info.tmpdir_base = NULL;
|
|
}
|
|
|
|
if (NULL != orte_process_info.top_session_dir) {
|
|
free(orte_process_info.top_session_dir);
|
|
orte_process_info.top_session_dir = NULL;
|
|
}
|
|
|
|
if (NULL != orte_process_info.job_session_dir) {
|
|
free(orte_process_info.job_session_dir);
|
|
orte_process_info.job_session_dir = NULL;
|
|
}
|
|
|
|
if (NULL != orte_process_info.proc_session_dir) {
|
|
free(orte_process_info.proc_session_dir);
|
|
orte_process_info.proc_session_dir = NULL;
|
|
|
|
}
|
|
|
|
if (NULL != orte_process_info.nodename) {
|
|
free(orte_process_info.nodename);
|
|
orte_process_info.nodename = NULL;
|
|
}
|
|
|
|
if (NULL != orte_process_info.sock_stdin) {
|
|
free(orte_process_info.sock_stdin);
|
|
orte_process_info.sock_stdin = NULL;
|
|
}
|
|
|
|
if (NULL != orte_process_info.sock_stdout) {
|
|
free(orte_process_info.sock_stdout);
|
|
orte_process_info.sock_stdout = NULL;
|
|
}
|
|
|
|
if (NULL != orte_process_info.sock_stderr) {
|
|
free(orte_process_info.sock_stderr);
|
|
orte_process_info.sock_stderr = NULL;
|
|
}
|
|
|
|
orte_process_info.hnp = false;
|
|
orte_process_info.singleton = false;
|
|
orte_process_info.daemon = false;
|
|
|
|
init = false;
|
|
return ORTE_SUCCESS;
|
|
}
|