[97] | 1 | // -*- c++ -*- |
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| 2 | // |
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| 3 | // Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana |
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| 4 | // University Research and Technology |
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| 5 | // Corporation. All rights reserved. |
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| 6 | // Copyright (c) 2004-2005 The University of Tennessee and The University |
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| 7 | // of Tennessee Research Foundation. All rights |
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| 8 | // reserved. |
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| 9 | // Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, |
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| 10 | // University of Stuttgart. All rights reserved. |
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| 11 | // Copyright (c) 2004-2005 The Regents of the University of California. |
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| 12 | // All rights reserved. |
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| 13 | // Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved. |
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| 14 | // Copyright (c) 2007-2008 Cisco Systems, Inc. All rights reserved. |
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| 15 | // $COPYRIGHT$ |
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| 16 | // |
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| 17 | // Additional copyrights may follow |
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| 18 | // |
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| 19 | // $HEADER$ |
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| 20 | // |
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| 21 | |
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| 22 | |
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| 23 | |
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| 24 | // |
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| 25 | // Miscellany |
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| 26 | // |
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| 27 | |
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| 28 | |
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| 29 | inline MPI::Errhandler |
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| 30 | MPI::Win:: Get_errhandler() const |
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| 31 | { |
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| 32 | MPI_Errhandler errhandler; |
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| 33 | MPI_Win_get_errhandler(mpi_win, &errhandler); |
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| 34 | return errhandler; |
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| 35 | } |
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| 36 | |
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| 37 | |
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| 38 | inline void |
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| 39 | MPI::Win::Set_errhandler(const MPI::Errhandler& errhandler) const |
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| 40 | { |
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| 41 | (void)MPI_Win_set_errhandler(mpi_win, errhandler); |
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| 42 | } |
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| 43 | |
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| 44 | |
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| 45 | // |
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| 46 | // One sided communication |
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| 47 | // |
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| 48 | |
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| 49 | |
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| 50 | inline void |
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| 51 | MPI::Win::Accumulate(const void* origin_addr, int origin_count, |
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| 52 | const MPI::Datatype& origin_datatype, int target_rank, |
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| 53 | MPI::Aint target_disp, int target_count, |
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| 54 | const MPI::Datatype& target_datatype, |
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| 55 | const MPI::Op& op) const |
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| 56 | { |
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| 57 | (void) MPI_Accumulate(const_cast<void *>(origin_addr), origin_count, origin_datatype, |
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| 58 | target_rank, target_disp, target_count, |
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| 59 | target_datatype, op, mpi_win); |
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| 60 | |
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| 61 | } |
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| 62 | |
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| 63 | |
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| 64 | inline void |
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| 65 | MPI::Win::Complete() const |
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| 66 | { |
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| 67 | (void) MPI_Win_complete(mpi_win); |
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| 68 | } |
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| 69 | |
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| 70 | |
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| 71 | inline MPI::Win |
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| 72 | MPI::Win::Create(const void* base, MPI::Aint size, |
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| 73 | int disp_unit, const MPI::Info& info, |
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| 74 | const MPI::Intracomm& comm) |
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| 75 | { |
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| 76 | MPI_Win newwin; |
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| 77 | (void) MPI_Win_create(const_cast<void *>(base), size, disp_unit, info, comm, &newwin); |
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| 78 | return newwin; |
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| 79 | } |
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| 80 | |
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| 81 | |
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| 82 | inline void |
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| 83 | MPI::Win::Fence(int assert) const |
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| 84 | { |
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| 85 | (void) MPI_Win_fence(assert, mpi_win); |
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| 86 | } |
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| 87 | |
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| 88 | |
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| 89 | inline void |
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| 90 | MPI::Win::Get(const void *origin_addr, int origin_count, |
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| 91 | const MPI::Datatype& origin_datatype, |
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| 92 | int target_rank, MPI::Aint target_disp, |
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| 93 | int target_count, |
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| 94 | const MPI::Datatype& target_datatype) const |
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| 95 | { |
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| 96 | (void) MPI_Get(const_cast<void *>(origin_addr), origin_count, origin_datatype, |
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| 97 | target_rank, target_disp, |
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| 98 | target_count, target_datatype, mpi_win); |
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| 99 | |
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| 100 | } |
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| 101 | |
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| 102 | |
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| 103 | inline MPI::Group |
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| 104 | MPI::Win::Get_group() const |
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| 105 | { |
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| 106 | MPI_Group mpi_group; |
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| 107 | (void) MPI_Win_get_group(mpi_win, &mpi_group); |
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| 108 | return mpi_group; |
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| 109 | } |
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| 110 | |
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| 111 | |
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| 112 | inline void |
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| 113 | MPI::Win::Lock(int lock_type, int rank, int assert) const |
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| 114 | { |
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| 115 | (void) MPI_Win_lock(lock_type, rank, assert, mpi_win); |
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| 116 | } |
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| 117 | |
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| 118 | |
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| 119 | inline void |
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| 120 | MPI::Win::Post(const MPI::Group& group, int assert) const |
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| 121 | { |
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| 122 | (void) MPI_Win_post(group, assert, mpi_win); |
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| 123 | } |
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| 124 | |
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| 125 | |
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| 126 | inline void |
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| 127 | MPI::Win::Put(const void* origin_addr, int origin_count, |
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| 128 | const MPI::Datatype& origin_datatype, |
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| 129 | int target_rank, MPI::Aint target_disp, |
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| 130 | int target_count, |
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| 131 | const MPI::Datatype& target_datatype) const |
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| 132 | { |
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| 133 | (void) MPI_Put(const_cast<void *>(origin_addr), origin_count, origin_datatype, |
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| 134 | target_rank, target_disp, target_count, |
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| 135 | target_datatype, mpi_win); |
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| 136 | |
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| 137 | } |
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| 138 | |
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| 139 | |
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| 140 | inline void |
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| 141 | MPI::Win::Start(const MPI::Group& group, int assert) const |
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| 142 | { |
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| 143 | (void) MPI_Win_start(group, assert, mpi_win); |
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| 144 | } |
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| 145 | |
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| 146 | |
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| 147 | inline bool |
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| 148 | MPI::Win::Test() const |
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| 149 | { |
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| 150 | int flag; |
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| 151 | MPI_Win_test(mpi_win, &flag); |
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| 152 | return OPAL_INT_TO_BOOL(flag); |
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| 153 | |
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| 154 | } |
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| 155 | |
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| 156 | |
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| 157 | inline void |
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| 158 | MPI::Win::Unlock(int rank) const |
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| 159 | { |
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| 160 | (void) MPI_Win_unlock(rank, mpi_win); |
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| 161 | } |
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| 162 | |
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| 163 | |
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| 164 | inline void |
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| 165 | MPI::Win::Wait() const |
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| 166 | { |
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| 167 | (void) MPI_Win_wait(mpi_win); |
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| 168 | } |
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| 169 | |
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| 170 | |
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| 171 | // |
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| 172 | // External Interfaces |
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| 173 | // |
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| 174 | |
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| 175 | inline void |
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| 176 | MPI::Win::Call_errhandler(int errorcode) const |
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| 177 | { |
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| 178 | (void) MPI_Win_call_errhandler(mpi_win, errorcode); |
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| 179 | } |
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| 180 | |
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| 181 | // 1) original Create_keyval that takes the first 2 arguments as C++ |
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| 182 | // functions |
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| 183 | inline int |
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| 184 | MPI::Win::Create_keyval(MPI::Win::Copy_attr_function* win_copy_attr_fn, |
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| 185 | MPI::Win::Delete_attr_function* win_delete_attr_fn, |
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| 186 | void* extra_state) |
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| 187 | { |
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| 188 | // Back-end function does the heavy lifting |
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| 189 | int ret, keyval; |
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| 190 | ret = do_create_keyval(NULL, NULL, |
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| 191 | win_copy_attr_fn, win_delete_attr_fn, |
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| 192 | extra_state, keyval); |
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| 193 | return (MPI_SUCCESS == ret) ? keyval : ret; |
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| 194 | } |
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| 195 | |
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| 196 | // 2) overload Create_keyval to take the first 2 arguments as C |
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| 197 | // functions |
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| 198 | inline int |
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| 199 | MPI::Win::Create_keyval(MPI_Win_copy_attr_function* win_copy_attr_fn, |
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| 200 | MPI_Win_delete_attr_function* win_delete_attr_fn, |
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| 201 | void* extra_state) |
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| 202 | { |
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| 203 | // Back-end function does the heavy lifting |
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| 204 | int ret, keyval; |
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| 205 | ret = do_create_keyval(win_copy_attr_fn, win_delete_attr_fn, |
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| 206 | NULL, NULL, |
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| 207 | extra_state, keyval); |
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| 208 | return (MPI_SUCCESS == ret) ? keyval : ret; |
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| 209 | } |
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| 210 | |
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| 211 | // 3) overload Create_keyval to take the first 2 arguments as C++ & C |
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| 212 | // functions |
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| 213 | inline int |
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| 214 | MPI::Win::Create_keyval(MPI::Win::Copy_attr_function* win_copy_attr_fn, |
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| 215 | MPI_Win_delete_attr_function* win_delete_attr_fn, |
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| 216 | void* extra_state) |
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| 217 | { |
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| 218 | // Back-end function does the heavy lifting |
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| 219 | int ret, keyval; |
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| 220 | ret = do_create_keyval(NULL, win_delete_attr_fn, |
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| 221 | win_copy_attr_fn, NULL, |
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| 222 | extra_state, keyval); |
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| 223 | return (MPI_SUCCESS == ret) ? keyval : ret; |
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| 224 | } |
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| 225 | |
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| 226 | // 4) overload Create_keyval to take the first 2 arguments as C & C++ |
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| 227 | // functions |
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| 228 | inline int |
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| 229 | MPI::Win::Create_keyval(MPI_Win_copy_attr_function* win_copy_attr_fn, |
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| 230 | MPI::Win::Delete_attr_function* win_delete_attr_fn, |
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| 231 | void* extra_state) |
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| 232 | { |
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| 233 | // Back-end function does the heavy lifting |
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| 234 | int ret, keyval; |
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| 235 | ret = do_create_keyval(win_copy_attr_fn, NULL, |
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| 236 | NULL, win_delete_attr_fn, |
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| 237 | extra_state, keyval); |
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| 238 | return (MPI_SUCCESS == ret) ? keyval : ret; |
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| 239 | } |
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| 240 | |
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| 241 | inline void |
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| 242 | MPI::Win::Delete_attr(int win_keyval) |
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| 243 | { |
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| 244 | (void) MPI_Win_delete_attr(mpi_win, win_keyval); |
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| 245 | } |
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| 246 | |
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| 247 | |
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| 248 | inline void |
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| 249 | MPI::Win::Free_keyval(int& win_keyval) |
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| 250 | { |
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| 251 | (void) MPI_Win_free_keyval(&win_keyval); |
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| 252 | } |
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| 253 | |
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| 254 | |
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| 255 | // version 1: pre-errata Get_attr (not correct, but probably nice to support |
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| 256 | inline bool |
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| 257 | MPI::Win::Get_attr(const Win& win, int win_keyval, |
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| 258 | void* attribute_val) const |
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| 259 | { |
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| 260 | int ret; |
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| 261 | (void) MPI_Win_get_attr(win, win_keyval, attribute_val, &ret); |
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| 262 | return OPAL_INT_TO_BOOL(ret); |
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| 263 | } |
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| 264 | |
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| 265 | |
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| 266 | // version 2: post-errata Get_attr (correct, but no one seems to know about it) |
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| 267 | inline bool |
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| 268 | MPI::Win::Get_attr(int win_keyval, void* attribute_val) const |
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| 269 | { |
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| 270 | int ret; |
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| 271 | (void) MPI_Win_get_attr(mpi_win, win_keyval, attribute_val, &ret); |
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| 272 | return OPAL_INT_TO_BOOL(ret); |
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| 273 | } |
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| 274 | |
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| 275 | |
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| 276 | inline void |
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| 277 | MPI::Win::Get_name(char* win_name, int& resultlen) const |
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| 278 | { |
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| 279 | (void) MPI_Win_get_name(mpi_win, win_name, &resultlen); |
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| 280 | } |
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| 281 | |
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| 282 | |
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| 283 | inline void |
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| 284 | MPI::Win::Set_attr(int win_keyval, const void* attribute_val) |
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| 285 | { |
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| 286 | (void) MPI_Win_set_attr(mpi_win, win_keyval, const_cast<void *>(attribute_val)); |
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| 287 | } |
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| 288 | |
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| 289 | |
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| 290 | inline void |
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| 291 | MPI::Win::Set_name(const char* win_name) |
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| 292 | { |
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| 293 | (void) MPI_Win_set_name(mpi_win, const_cast<char *>(win_name)); |
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| 294 | } |
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| 295 | |
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