cfgbase.hpp

ABis无线接口全套资料

/* ======================================================================== *\
 |
 |
 |  JOYIT Communication Technology
 |  Copyright (C)  2002-2003,  All Right Reserved.
 |
 |  System: Programmable Signaling Gateway
 |  Sub-system: LAYER3
 |  Filename: cfgbase.hpp
 |  Environment:    LINUX -- Red Hat 7.2 & GNU C/C++ Compiler 2.96
 |                vxWorks -- Tornado 2.0 & vxWorks 5.4
 |  Function description: Declare the class to read/write/modify system
 |           configure file.
 |
\* ======================================================================== */

#ifndef _CFGBASE_HPP
#define _CFGBASE_HPP

#ifndef _DATATYPE_HPP
#include "datatype.hpp"
#endif

#ifndef _WERROR_HPP
#include "werror.hpp"
#endif

extern "C"
{
#ifndef _STDIO_H
#include <stdio.h>
#endif
};

const short MAX_LENGTH_CFG = 128;

#define MAX_TOKEN		30
#define TOKEN_LENGTH	64

class ConfigBase
{
public:
    ConfigBase( );
    virtual ~ConfigBase( );

public:
    void SetFileName(const char * const fn);

    ERRCOD_T OpenFile( );
    ERRCOD_T CloseFile( );
    ERRCOD_T ReOpenFile( );
    ERRCOD_T Open4Write( );
    
public:
    char *GetLine(char *s, int size);
    virtual ERRCOD_T Analysis( )=0; // Read in config information and then analysis.
    virtual ERRCOD_T Write2( )=0;
    virtual ERRCOD_T Modify( )=0;

    char   *GetValue(const char * const val);
    int     SetField(const char * const field);

public:
	char	*GetConfigLine( );
	ERRCOD_T Token(char  * line);
	void	 ReleaseToken( );

protected:
    char filename[MAX_LENGTH_CFG]; // Use full name.
    FILE  * fp;
    char m_sField[MAX_LENGTH_CFG];
    
protected:
	char  * lineToken[MAX_TOKEN];
};

#endif

// ------------------------------------------------------------------------
//
//  Revision list.
//  ==============
//
//  1.0,        2003-04-18,     Wu jianjin
//      Initial version.
//  1.0a,       2003-05-07,     Liao chaosheng
//      Delete the excrescent parameter "stream" in function GetLine(...).
//  1.0b,       2003-05-15,     Liao chaosheng
//      Make the destructor virtual.
//  1.1,        2003-05-19,     Wu jianjin
//      Ported to vxWorks.
//  1.2,        2003-06-03,     Lu shengsheng
//      Add data member, m_sField[MAX_LENGTH_CFG] and function member
//      SetFiled(...) & GetValue(...).
//  1.3,        2003-06-27,     Wu jianjin
//      Add data member lineToken[], and function member Open4Write(...),
//      GetConfigLine(...), Token(...), ReleaseToken(...).
//
// ------------------------------------------------------------------------