source: XIOS/dev/XIOS_DEV_CMIP6/src/buffer_client.hpp @ 1472

Last change on this file since 1472 was 1227, checked in by oabramkina, 7 years ago

Minor modifications:

  • changing sizes of client buffers from int to size_t
  • adding attribute maxBufferSize.
  • 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
File size: 985 bytes
Line 
1#ifndef __BUFFER_CLIENT_HPP__
2#define __BUFFER_CLIENT_HPP__
3
4#include "xios_spl.hpp"
5#include "buffer_out.hpp"
6#include "mpi.hpp"
7#include "cxios.hpp"
8
9namespace xios
10{
11  class CClientBuffer
12  {
13    public:
14      static size_t maxRequestSize;
15
16      CClientBuffer(MPI_Comm intercomm, int serverRank, StdSize bufferSize, StdSize estimatedMaxEventSize, StdSize maxBufferedEvents);
17      ~CClientBuffer();
18
19      bool isBufferFree(StdSize size);
20      CBufferOut* getBuffer(StdSize size);
21      bool checkBuffer(void);
22      bool hasPendingRequest(void);
23      StdSize remain(void);
24
25    private:
26      char* buffer[2];
27
28      int current;
29
30      StdSize count;
31      StdSize bufferedEvents;
32      StdSize maxEventSize;
33      const StdSize maxBufferedEvents;
34      const StdSize bufferSize;
35      const StdSize estimatedMaxEventSize;
36
37
38      const int serverRank;
39      bool pending;
40
41      MPI_Request request;
42
43      CBufferOut* retBuffer;
44      const MPI_Comm interComm;
45  };
46}
47#endif
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