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/*
* Copyright (c) 2004-2007 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 (c) 2006 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2007-2008 Sun Microsystems, Inc. All rights reserved.
*
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/** @file **/
#include "orte_config.h"
#include "orte/constants.h"
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "opal/util/error.h"
#include "opal/util/output.h"
#include "opal/runtime/opal.h"
#include "orte/util/show_help.h"
#include "orte/mca/ess/base/base.h"
#include "orte/mca/ess/ess.h"
#include "orte/mca/errmgr/errmgr.h"
#include "orte/util/proc_info.h"
#include "orte/runtime/runtime.h"
#include "orte/runtime/orte_globals.h"
#include "orte/runtime/orte_locks.h"
/*
* Whether we have completed orte_init or we are in orte_finalize
*/
bool orte_initialized = false;
bool orte_finalizing = false;
bool orte_debug_flag = false;
int orte_debug_verbosity;
char *orte_prohibited_session_dirs = NULL;
orte_process_name_t orte_name_wildcard = {ORTE_JOBID_WILDCARD, ORTE_VPID_WILDCARD};
orte_process_name_t orte_name_invalid = {ORTE_JOBID_INVALID, ORTE_VPID_INVALID};
#if OPAL_CC_USE_PRAGMA_IDENT
#pragma ident ORTE_IDENT_STRING
#elif OPAL_CC_USE_IDENT
#ident ORTE_IDENT_STRING
#endif
const char orte_version_string[] = ORTE_IDENT_STRING;
int orte_init(int* pargc, char*** pargv, orte_proc_type_t flags)
{
int ret;
char *error = NULL;
if (orte_initialized) {
return ORTE_SUCCESS;
}
/* initialize the opal layer */
if (ORTE_SUCCESS != (ret = opal_init(pargc, pargv))) {
ORTE_ERROR_LOG(ret);
return ret;
}
/* ensure we know the type of proc for when we finalize */
orte_process_info.proc_type = flags;
/* setup the locks */
if (ORTE_SUCCESS != (ret = orte_locks_init())) {
error = "orte_locks_init";
goto error;
}
/* Register all MCA Params */
if (ORTE_SUCCESS != (ret = orte_register_params())) {
error = "orte_register_params";
goto error;
}
/* setup the orte_show_help system */
if (ORTE_SUCCESS != (ret = orte_show_help_init())) {
ORTE_ERROR_LOG(ret);
error = "opal_output_init";
goto error;
}
/* register handler for errnum -> string conversion */
opal_error_register("ORTE", ORTE_ERR_BASE, ORTE_ERR_MAX, orte_err2str);
/* Ensure the rest of the process info structure is initialized */
if (ORTE_SUCCESS != (ret = orte_proc_info())) {
error = "orte_proc_info";
goto error;
}
/* open the ESS and select the correct module for this environment */
if (ORTE_SUCCESS != (ret = orte_ess_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_ess_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_ess_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_ess_base_select";
goto error;
}
/* initialize the RTE for this environment */
if (ORTE_SUCCESS != (ret = orte_ess.init())) {
ORTE_ERROR_LOG(ret);
error = "orte_ess_set_name";
goto error;
}
/* All done */
orte_initialized = true;
return ORTE_SUCCESS;
error:
if (ORTE_ERR_SILENT != ret) {
orte_show_help("help-orte-runtime",
"orte_init:startup:internal-failure",
true, error, ORTE_ERROR_NAME(ret), ret);
}
return ret;
}
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