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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) 2004-2020 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) 2008 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include "ompi/mpi/c/bindings.h"
#include "ompi/runtime/params.h"
#include "ompi/communicator/communicator.h"
#include "ompi/errhandler/errhandler.h"
#include "ompi/win/win.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_Win_get_name = PMPI_Win_get_name
#endif
#define MPI_Win_get_name PMPI_Win_get_name
#endif
static const char FUNC_NAME[] = "MPI_Win_get_name";
int MPI_Win_get_name(MPI_Win win, char *win_name, int *resultlen)
{
int ret;
if (MPI_PARAM_CHECK) {
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if (ompi_win_invalid(win)) {
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_WIN, FUNC_NAME);
} else if (NULL == win_name || NULL == resultlen) {
return OMPI_ERRHANDLER_INVOKE(win, MPI_ERR_ARG, FUNC_NAME);
}
}
/* Note that MPI-2.1 requires:
- terminating the string with a \0
- name[*resultlen] == '\0'
- and therefore (*resultlen) cannot be > (MPI_MAX_OBJECT_NAME-1)
The Fortran API version will pad to the right if necessary.
Note that win->name is guaranteed to be \0-terminated and
able to completely fit into MPI_MAX_OBJECT_NAME bytes (i.e.,
name+\0). ompi_win_get_name() does the Right things. */
ret = ompi_win_get_name(win, win_name, resultlen);
OMPI_ERRHANDLER_RETURN(ret, win, ret, FUNC_NAME);
}
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