226 строки
4.9 KiB
C++
226 строки
4.9 KiB
C++
// -*- c++ -*-
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//
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// Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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// University Research and Technology
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// Corporation. All rights reserved.
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// Copyright (c) 2004-2005 The University of Tennessee and The University
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// of Tennessee Research Foundation. All rights
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// reserved.
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// Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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// University of Stuttgart. All rights reserved.
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// Copyright (c) 2004-2005 The Regents of the University of California.
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// All rights reserved.
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// Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
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// $COPYRIGHT$
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//
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// Additional copyrights may follow
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//
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// $HEADER$
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//
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//
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// Miscellany
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//
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inline MPI::Errhandler
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MPI::Win::Create_errhandler(MPI::Win::Errhandler_fn* function)
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{
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MPI_Errhandler errhandler;
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(void) MPI_Win_create_errhandler((MPI_Win_errhandler_fn *) ompi_mpi_cxx_win_errhandler_intercept,
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&errhandler);
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MPI::Errhandler temp(errhandler);
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temp.win_handler_fn = (void(*)(MPI::Win&, int* , ...)) function;
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return temp;
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}
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inline MPI::Errhandler
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MPI::Win:: Get_errhandler() const
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{
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return *my_errhandler;
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}
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//
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// One sided communication
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//
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inline void
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MPI::Win::Accumulate(const void* origin_addr, int origin_count,
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const MPI::Datatype& origin_datatype, int target_rank,
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MPI::Aint target_disp, int target_count,
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const MPI::Datatype& target_datatype,
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const MPI::Op& op) const
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{
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(void) MPI_Accumulate(const_cast<void *>(origin_addr), origin_count, origin_datatype,
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target_rank, target_disp, target_count,
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target_datatype, op, mpi_win);
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}
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inline void
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MPI::Win::Complete() const
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{
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(void) MPI_Win_complete(mpi_win);
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}
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inline MPI::Win
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MPI::Win::Create(const void* base, MPI::Aint size,
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int disp_unit, const MPI::Info& info,
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const MPI::Intracomm& comm)
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{
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MPI_Win newwin;
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(void) MPI_Win_create(const_cast<void *>(base), size, disp_unit, info, comm, &newwin);
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return newwin;
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}
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inline void
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MPI::Win::Fence(int assert) const
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{
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(void) MPI_Win_fence(assert, mpi_win);
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}
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inline void
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MPI::Win::Get(const void *origin_addr, int origin_count,
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const MPI::Datatype& origin_datatype,
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int target_rank, MPI::Aint target_disp,
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int target_count,
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const MPI::Datatype& target_datatype) const
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{
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(void) MPI_Get(const_cast<void *>(origin_addr), origin_count, origin_datatype,
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target_rank, target_disp,
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target_count, target_datatype, mpi_win);
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}
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inline MPI::Group
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MPI::Win::Get_group() const
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{
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MPI_Group mpi_group;
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(void) MPI_Win_get_group(mpi_win, &mpi_group);
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return mpi_group;
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}
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inline void
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MPI::Win::Lock(int lock_type, int rank, int assert) const
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{
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(void) MPI_Win_lock(lock_type, rank, assert, mpi_win);
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}
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inline void
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MPI::Win::Post(const MPI::Group& group, int assert) const
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{
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(void) MPI_Win_post(group, assert, mpi_win);
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}
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inline void
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MPI::Win::Put(const void* origin_addr, int origin_count,
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const MPI::Datatype& origin_datatype,
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int target_rank, MPI::Aint target_disp,
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int target_count,
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const MPI::Datatype& target_datatype) const
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{
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(void) MPI_Put(const_cast<void *>(origin_addr), origin_count, origin_datatype,
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target_rank, target_disp, target_count,
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target_datatype, mpi_win);
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}
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inline void
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MPI::Win::Start(const MPI::Group& group, int assert) const
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{
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(void) MPI_Win_start(group, assert, mpi_win);
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}
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inline bool
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MPI::Win::Test() const
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{
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int flag;
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MPI_Win_test(mpi_win, &flag);
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return OPAL_INT_TO_BOOL(flag);
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}
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inline void
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MPI::Win::Unlock(int rank) const
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{
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(void) MPI_Win_unlock(rank, mpi_win);
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}
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inline void
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MPI::Win::Wait() const
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{
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(void) MPI_Win_wait(mpi_win);
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}
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//
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// External Interfaces
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//
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inline void
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MPI::Win::Call_errhandler(int errorcode) const
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{
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(void) MPI_Win_call_errhandler(mpi_win, errorcode);
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}
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inline void
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MPI::Win::Delete_attr(int win_keyval)
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{
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(void) MPI_Win_delete_attr(mpi_win, win_keyval);
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}
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// version 1: pre-errata Get_attr (not correct, but probably nice to support
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inline bool
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MPI::Win::Get_attr(const Win& win, int win_keyval,
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void* attribute_val) const
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{
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int ret;
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(void) MPI_Win_get_attr(win, win_keyval, attribute_val, &ret);
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return OPAL_INT_TO_BOOL(ret);
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}
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// version 2: post-errata Get_attr (correct, but no one seems to know about it)
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inline bool
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MPI::Win::Get_attr(int win_keyval, void* attribute_val) const
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{
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int ret;
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(void) MPI_Win_get_attr(mpi_win, win_keyval, attribute_val, &ret);
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return OPAL_INT_TO_BOOL(ret);
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}
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inline void
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MPI::Win::Get_name(char* win_name, int& resultlen) const
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{
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(void) MPI_Win_get_name(mpi_win, win_name, &resultlen);
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}
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inline void
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MPI::Win::Set_name(const char* win_name)
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{
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(void) MPI_Win_set_name(mpi_win, const_cast<char *>(win_name));
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}
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