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/* -*- Mode: C; c-basic-offset:4 ; -*- */
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2007 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) 2010 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/** @file **/
#ifndef OMPI_ERRCODE_INTERN_H
#define OMPI_ERRCODE_INTERN_H
#include "ompi_config.h"
#include "mpi.h"
#include "ompi/constants.h"
#include "opal/class/opal_object.h"
#include "opal/class/opal_pointer_array.h"
#define OMPI_MAX_ERROR_STRING 64
BEGIN_C_DECLS
/**
* Back-end type for MPI error codes
*/
struct ompi_errcode_intern_t {
opal_object_t super;
int code;
int mpi_code;
int index;
char errstring[OMPI_MAX_ERROR_STRING];
};
typedef struct ompi_errcode_intern_t ompi_errcode_intern_t;
OMPI_DECLSPEC extern opal_pointer_array_t ompi_errcodes_intern;
OMPI_DECLSPEC extern int ompi_errcode_intern_lastused;
/**
* Return the MPI errcode for a given internal error code. */
static inline int ompi_errcode_get_mpi_code(int errcode)
{
int ret = MPI_ERR_UNKNOWN;
int i;
ompi_errcode_intern_t *errc;
/* If the errcode is >= 0, then it's already an MPI error code, so
just return it. */
if (errcode >= 0) {
return errcode;
}
/* Otherwise, it's an internal OMPI code and we need to translate
it */
for (i = 0; i < ompi_errcode_intern_lastused; i++) {
errc = (ompi_errcode_intern_t *)opal_pointer_array_get_item(&ompi_errcodes_intern, i);
if (errc->code == errcode) {
ret = errc->mpi_code;
break;
}
}
return ret;
}
/**
* Initialize the error codes
*
* @returns OMPI_SUCCESS Upon success
* @returns OMPI_ERROR Otherwise
*
* Invoked from ompi_mpi_init(); sets up all static MPI error codes,
*/
int ompi_errcode_intern_init(void);
/**
* Finalize the error codes.
*
* @returns OMPI_SUCCESS Always
*
* Invokes from ompi_mpi_finalize(); tears down the error code array.
*/
int ompi_errcode_intern_finalize(void);
END_C_DECLS
#endif /* OMPI_ERRCODE_INTERNAL_H */
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