Last change
on this file since 2015 was
1642,
checked in by yushan, 6 years ago
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dev on ADA. add flag switch _usingEP/_usingMPI
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-
Property copyright set to
Software name : XIOS (Xml I/O Server) http://forge.ipsl.jussieu.fr/ioserver Creation date : January 2009 Licence : CeCCIL version2 see license file in root directory : Licence_CeCILL_V2-en.txt or http://www.cecill.info/licences/Licence_CeCILL_V2-en.html Holder : CEA/LSCE (Laboratoire des Sciences du CLimat et de l'Environnement) CNRS/IPSL (Institut Pierre Simon Laplace) Project Manager : Yann Meurdesoif yann.meurdesoif@cea.fr
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File size:
1009 bytes
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1 | #ifndef __BUFFER_CLIENT_HPP__ |
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2 | #define __BUFFER_CLIENT_HPP__ |
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3 | |
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4 | #include "xios_spl.hpp" |
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5 | #include "buffer_out.hpp" |
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6 | #include "mpi.hpp" |
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7 | #include "cxios.hpp" |
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8 | |
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9 | namespace xios |
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10 | { |
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11 | class CClientBuffer |
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12 | { |
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13 | public: |
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14 | static size_t maxRequestSize; |
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15 | |
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16 | CClientBuffer(ep_lib::MPI_Comm intercomm, int serverRank, StdSize bufferSize, StdSize estimatedMaxEventSize, StdSize maxBufferedEvents); |
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17 | ~CClientBuffer(); |
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18 | |
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19 | bool isBufferFree(StdSize size); |
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20 | CBufferOut* getBuffer(StdSize size); |
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21 | bool checkBuffer(void); |
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22 | bool hasPendingRequest(void); |
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23 | StdSize remain(void); |
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24 | |
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25 | private: |
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26 | char* buffer[2]; |
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27 | |
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28 | int current; |
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29 | |
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30 | StdSize count; |
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31 | StdSize bufferedEvents; |
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32 | StdSize maxEventSize; |
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33 | const StdSize maxBufferedEvents; |
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34 | const StdSize bufferSize; |
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35 | const StdSize estimatedMaxEventSize; |
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36 | |
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37 | |
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38 | const int serverRank; |
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39 | bool pending; |
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40 | |
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41 | ep_lib::MPI_Request request; |
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42 | |
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43 | CBufferOut* retBuffer; |
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44 | const ep_lib::MPI_Comm interComm; |
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45 | }; |
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46 | } |
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47 | #endif |
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