/* * 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 "ompi_config.h" #include #include "ompi/mpi/c/bindings.h" #include "ompi/mca/topo/topo.h" #if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES #pragma weak MPI_Cart_rank = PMPI_Cart_rank #endif #if OMPI_PROFILING_DEFINES #include "ompi/mpi/c/profile/defines.h" #endif static const char FUNC_NAME[] = "MPI_Cart_rank"; int MPI_Cart_rank(MPI_Comm comm, int *coords, int *rank) { int err; mca_topo_base_module_cart_rank_fn_t func; /* check the arguments */ if (MPI_PARAM_CHECK) { OMPI_ERR_INIT_FINALIZE(FUNC_NAME); if (MPI_COMM_NULL == comm) { return OMPI_ERRHANDLER_INVOKE (MPI_COMM_WORLD, MPI_ERR_COMM, FUNC_NAME); } if (OMPI_COMM_IS_INTER(comm)) { return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_COMM, FUNC_NAME); } if (!OMPI_COMM_IS_CART(comm)) { return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_TOPOLOGY, FUNC_NAME); } if ((NULL == coords) || (NULL == rank)){ return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_ARG, FUNC_NAME); } } /* get the function pointer on this communicator */ func = comm->c_topo->topo_cart_rank; /* call the function */ if ( MPI_SUCCESS != (err = func(comm, coords, rank))) { return OMPI_ERRHANDLER_INVOKE(comm, err, FUNC_NAME); } return MPI_SUCCESS; }