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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef IPCConfig_H
#define IPCConfig_H
#include <ndb_types.h>
#include <ndb_limits.h>
#include <kernel_types.h>
#include <Properties.hpp>
/**
* @class IPCConfig
* @brief Config transporters in TransporterRegistry using Properties config
*/
class IPCConfig
{
public:
IPCConfig(Properties * props);
~IPCConfig();
/** @return 0 for OK */
int init();
NodeId ownId() const;
/** @return No of transporters configured */
int configureTransporters(class TransporterRegistry * theTransporterRegistry);
/**
* Supply a nodeId,
* and get next higher node id
* @return false if none found, true otherwise
*
* getREPHBFrequency and getNodeType uses the last Id supplied to
* getNextRemoteNodeId.
*/
bool getNextRemoteNodeId(NodeId & nodeId) const;
Uint32 getREPHBFrequency(NodeId id) const;
const char* getNodeType(NodeId id) const;
NodeId getNoOfRemoteNodes() const {
return theNoOfRemoteNodes;
}
void print() const { props->print(); }
static Uint32 configureTransporters(Uint32 nodeId,
const struct ndb_mgm_configuration &,
class TransporterRegistry &);
private:
NodeId the_ownId;
Properties * props;
bool addRemoteNodeId(NodeId nodeId);
NodeId theNoOfRemoteNodes;
NodeId theRemoteNodeIds[MAX_NODES];
};
inline
NodeId
IPCConfig::ownId() const
{
return the_ownId;
}
#endif // IPCConfig_H
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