Last change
on this file since 2604 was
2593,
checked in by jderouillat, 9 months ago
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Rename the MemTrack? namespace associated to CppTrace? (conflict with the --memtrack option), waiting for its full integration
|
-
Property svn:executable set to
*
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File size:
1.2 KB
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Line | |
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1 | #ifndef __MPI_GARBAGE_COLLECTOR_HPP__ |
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2 | #define __MPI_GARBAGE_COLLECTOR_HPP__ |
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3 | #include "mpi.hpp" |
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4 | #include "backtrace.hpp" |
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5 | namespace xios |
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6 | { |
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7 | class CMpiGarbageCollector |
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8 | { |
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9 | |
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10 | private: |
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11 | |
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12 | struct SType |
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13 | { |
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14 | enum {COMM, WIN} type ; |
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15 | MPI_Comm comm ; |
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16 | MPI_Win win ; |
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17 | std::string str; |
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18 | } ; |
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19 | std::list<SType> stack_ ; |
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20 | |
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21 | public: |
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22 | |
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23 | void registerCommunicator(MPI_Comm& comm, std::string str) { stack_.push_front(SType{SType::COMM, comm, MPI_WIN_NULL, str}) ;} |
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24 | void registerCommunicator(MPI_Comm& comm) { stack_.push_front(SType{SType::COMM, comm, MPI_WIN_NULL, MemCppTrack::backTrace(2)}) ;} |
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25 | void registerWindow(MPI_Win& win, std::string str) { stack_.push_front(SType{SType::WIN, MPI_COMM_NULL, win, str}) ;} |
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26 | void registerWindow(MPI_Win& win) { stack_.push_front(SType{SType::WIN, MPI_COMM_NULL, win, MemCppTrack::backTrace(2)}) ;} |
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27 | void release(void) |
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28 | { |
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29 | for( auto& it : stack_) |
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30 | if (it.type==SType::COMM) xios::MPI_Comm_free(&it.comm); |
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31 | else if (it.type==SType::WIN) MPI_Win_free(&it.win); |
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32 | stack_.clear(); |
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33 | } |
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34 | } ; |
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35 | |
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36 | } |
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37 | |
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38 | #endif |
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