Belle II Software
release-05-01-25
RFSharedMem.h
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#ifndef RFSHAREDMEM_H
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#define RFSHAREDMEM_H
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//+
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// File : RFSharedMem.h
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// Description : Shared Memory manager for RFARM node control
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//
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// Author : Ryosuke Itoh, IPNS, KEK
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// Date : 20 - June - 2013
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//-
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#define RFSHM_MAX_PROCESS 100
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#define RFSHM_TYPE_SOCK2RB 1
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#define RFSHM_TYPE_RB2SOCK 2
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#define RFSHM_TYPE_STORE 3
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#define RFSHM_TYPE_BASF2 4
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#define RFSHM_TYPE_UNUSABLE -1
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#include "SharedMem.h"
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namespace
Belle2
{
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// Cell to exchange information of client and server
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struct
RfShm_Cell
{
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pid_t pid;
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int
type;
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int
command;
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int
par[2];
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int
retval;
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int
status;
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int
nevent;
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int
nqueue;
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float
flowrate;
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float
avesize;
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float
evtrate;
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int
elapsed;
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};
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// A collection of cells to be placed on a shared memory
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struct
RfShm_Data
{
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int
ncell;
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char
nodename[16];
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RfShm_Cell
cell[RFSHM_MAX_PROCESS];
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};
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// A class to manage cells
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class
RFSharedMem
:
public
SharedMem
{
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public
:
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RFSharedMem
(
const
char
* name);
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~
RFSharedMem
();
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RfShm_Cell
& GetCell(
int
id
);
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};
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}
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#endif
Belle2::RFSharedMem
Definition:
RFSharedMem.h:51
Belle2::RfShm_Cell
Definition:
RFSharedMem.h:27
Belle2
Abstract base class for different kinds of events.
Definition:
MillepedeAlgorithm.h:19
Belle2::RfShm_Data
Definition:
RFSharedMem.h:44
Belle2::SharedMem
Definition:
SharedMem.h:20
daq
rfarm
manager
include
RFSharedMem.h
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