localconfig.hpp

mysql-5.0.22.tar.gz源码包

/* 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; either version 2 of the License, or
   (at your option) any later version.

   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 LocalConfig_H
#define LocalConfig_H

#include <ndb_global.h>
#include <NdbOut.hpp>

//****************************************************************************
// Description: The class LocalConfig corresponds to the information possible
// to give in the local configuration file.
//*****************************************************************************

enum MgmtSrvrId_Type {
  MgmId_TCP  = 0,
  MgmId_File = 1
};

struct MgmtSrvrId {
  MgmtSrvrId_Type type;
  BaseString name;
  unsigned int port;
};

struct LocalConfig {

  int _ownNodeId;
  Vector<MgmtSrvrId> ids;
  
  int error_line;
  char error_msg[256];

  LocalConfig();
  ~LocalConfig();
  bool init(const char *connectString = 0,
	    const char *fileName = 0);

  void printError() const;
  void printUsage() const;

  void setError(int lineNumber, const char * _msg);
  bool readConnectString(const char *, const char *info);
  bool readFile(const char * file, bool &fopenError);
  bool parseLine(char * line, int lineNumber);
  
  bool parseNodeId(const char *buf);
  bool parseHostName(const char *buf);
  bool parseFileName(const char *buf);
  bool parseString(const char *buf, BaseString &err);
  char * makeConnectString(char *buf, int sz);
};

#endif // LocalConfig_H