103 строки
2.6 KiB
C++
103 строки
2.6 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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// $COPYRIGHT$
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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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class Info {
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#if 0 /* OMPI_ENABLE_MPI_PROFILING */
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// friend class PMPI::Info;
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#endif
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friend class MPI::Comm; //so I can access pmpi_info data member in comm.cc
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friend class MPI::Request; //and also from request.cc
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public:
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#if 0 /* OMPI_ENABLE_MPI_PROFILING */
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// construction / destruction
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Info() { }
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virtual ~Info() {}
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// copy / assignment
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Info(const Info& data) : pmpi_info(data.pmpi_info) { }
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Info(const MPI_Info &i) : pmpi_info(i) { }
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Info& operator=(const Info& data) {
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pmpi_info = data.pmpi_info; return *this; }
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// comparison, don't need for info
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// inter-language operability
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Info& operator= (const MPI_Info &i) {
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pmpi_info = i; return *this; }
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operator MPI_Info () const { return pmpi_info; }
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// operator MPI_Info* () const { return pmpi_info; }
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operator const PMPI::Info&() const { return pmpi_info; }
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#else
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Info() { }
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// copy
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Info(const Info& data) : mpi_info(data.mpi_info) { }
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Info(const MPI_Info &i) : mpi_info(i) { }
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virtual ~Info() {}
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Info& operator=(const Info& data) {
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mpi_info = data.mpi_info; return *this; }
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// comparison, don't need for info
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// inter-language operability
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Info& operator= (const MPI_Info &i) {
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mpi_info = i; return *this; }
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operator MPI_Info () const { return mpi_info; }
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// operator MPI_Info* () const { return (MPI_Info*)&mpi_info; }
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#endif
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static Info Create();
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virtual void Delete(const char* key);
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virtual Info Dup() const;
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virtual void Free();
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virtual bool Get(const char* key, int valuelen, char* value) const;
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virtual int Get_nkeys() const;
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virtual void Get_nthkey(int n, char* key) const;
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virtual bool Get_valuelen(const char* key, int& valuelen) const;
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virtual void Set(const char* key, const char* value);
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protected:
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#if 0 /* OMPI_ENABLE_MPI_PROFILING */
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PMPI::Info pmpi_info;
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#else
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MPI_Info mpi_info;
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#endif
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};
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