/* * 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 #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); }