[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) 2006-2008 Cisco Systems, Inc. All rights reserved. |
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| 14 | // $COPYRIGHT$ |
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| 15 | // |
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| 16 | // Additional copyrights may follow |
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| 17 | // |
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| 18 | // $HEADER$ |
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| 19 | // |
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| 20 | |
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| 21 | |
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| 22 | class Info { |
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| 23 | #if 0 /* OMPI_ENABLE_MPI_PROFILING */ |
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| 24 | // friend class PMPI::Info; |
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| 25 | #endif |
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| 26 | friend class MPI::Comm; //so I can access pmpi_info data member in comm.cc |
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| 27 | friend class MPI::Request; //and also from request.cc |
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| 28 | |
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| 29 | public: |
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| 30 | #if 0 /* OMPI_ENABLE_MPI_PROFILING */ |
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| 31 | |
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| 32 | // construction / destruction |
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| 33 | Info() { } |
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| 34 | virtual ~Info() {} |
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| 35 | |
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| 36 | |
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| 37 | // copy / assignment |
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| 38 | Info(const Info& data) : pmpi_info(data.pmpi_info) { } |
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| 39 | |
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| 40 | Info(MPI_Info i) : pmpi_info(i) { } |
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| 41 | |
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| 42 | Info& operator=(const Info& data) { |
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| 43 | pmpi_info = data.pmpi_info; return *this; } |
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| 44 | |
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| 45 | // comparison, don't need for info |
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| 46 | |
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| 47 | // inter-language operability |
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| 48 | Info& operator= (const MPI_Info &i) { |
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| 49 | pmpi_info = i; return *this; } |
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| 50 | operator MPI_Info () const { return pmpi_info; } |
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| 51 | // operator MPI_Info* () const { return pmpi_info; } |
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| 52 | operator const PMPI::Info&() const { return pmpi_info; } |
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| 53 | |
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| 54 | |
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| 55 | #else |
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| 56 | |
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| 57 | Info() : mpi_info(MPI_INFO_NULL) { } |
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| 58 | // copy |
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| 59 | Info(const Info& data) : mpi_info(data.mpi_info) { } |
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| 60 | |
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| 61 | Info(MPI_Info i) : mpi_info(i) { } |
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| 62 | |
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| 63 | virtual ~Info() {} |
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| 64 | |
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| 65 | Info& operator=(const Info& data) { |
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| 66 | mpi_info = data.mpi_info; return *this; } |
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| 67 | |
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| 68 | // comparison, don't need for info |
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| 69 | |
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| 70 | // inter-language operability |
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| 71 | Info& operator= (const MPI_Info &i) { |
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| 72 | mpi_info = i; return *this; } |
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| 73 | operator MPI_Info () const { return mpi_info; } |
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| 74 | // operator MPI_Info* () const { return (MPI_Info*)&mpi_info; } |
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| 75 | |
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| 76 | #endif |
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| 77 | |
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| 78 | static Info Create(); |
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| 79 | |
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| 80 | virtual void Delete(const char* key); |
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| 81 | |
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| 82 | virtual Info Dup() const; |
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| 83 | |
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| 84 | virtual void Free(); |
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| 85 | |
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| 86 | virtual bool Get(const char* key, int valuelen, char* value) const; |
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| 87 | |
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| 88 | virtual int Get_nkeys() const; |
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| 89 | |
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| 90 | virtual void Get_nthkey(int n, char* key) const; |
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| 91 | |
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| 92 | virtual bool Get_valuelen(const char* key, int& valuelen) const; |
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| 93 | |
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| 94 | virtual void Set(const char* key, const char* value); |
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| 95 | |
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| 96 | protected: |
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| 97 | #if 0 /* OMPI_ENABLE_MPI_PROFILING */ |
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| 98 | PMPI::Info pmpi_info; |
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| 99 | #else |
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| 100 | MPI_Info mpi_info; |
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| 101 | #endif |
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| 102 | |
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| 103 | }; |
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