前一段时间,一直有朋友在向我索要EVC版本的ini读取函数,由于是公司其他人完成的代码,我不便于公布,正好这段时间重新拾起了成都英创公司的NetBox / NetBoxII相关开发工作,它的系统平台为DOS,开发平台BC3.0。它提供的一个ini读写的代码,我用了一下,非常好使,好东西就要共享,这里我想成都英创公司也不会反对,毕竟我给他也做了一个小小的宣传(我们公司的隧道广告早期的通信子站就是NetBoxII所开发,目前为Moxa公司的通信设备)。:-)
ini读写头文件源码:
///////////////////////////////////////////////////////////////
/
// //
// Configure file Reader for VATL Version2.0 //
// //
// Author: Wang.Ping //
// //
// Ver 1.42 //
// //
// Date: 18/08/99 //
// //
// (c)Copyright V.A.T.L Development Workgroup //
// //
// !Read Max Line Length = 2048 //
// ---------------------------------------------------------- //
// Funciton: //
// //
// char *GetStrTitle( char *Str, char *Compstr );
// int Get1Par(int Num, char *Par, char *ParStr); //
// int Get1Par(int Num, long *Par, char *ParStr); //
// int Get1Par(int Num, int *Par, char *ParStr); //
// int Get1Par(int Num, float *Par, char *ParStr); //
// int Get1Par(int Num, unsigned int *Par, char *ParStr); //
// //
// int GetField( char *FileName, char *Group, char *Item, //
// char *OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, char *OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, int &OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, float &OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, long &OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, unsigned long &OutStr ); //
// //
// int WriteField( char *FileName, char *Group, char *Item, //
// char *OutStr, int Mode=NEW ); //
// int WriteField( char *FileName, char *Group, char *Item, //
// int &OutStr, int Mode=NEW ); //
// int WriteField( char *FileName, char *Group, char *Item, //
// float &OutStr, int Mode=NEW ); //
// int WriteField( char *FileName, char *Group, char *Item, //
// long &OutStr, int Mode=NEW ); //
// int WriteField( char *FileName, char *Group, char *Item, //
// unsigned long &OutStr, int Mode=NEW ); //
// //
// int CreatGroupName( char *FileName, char *Group ); //
// int ModifyGroupName( char *FileName, char *Group, //
// char *NewGroup, int Mode=NEW ); //
// //
// int DeleteGroup( char *FileName, char *Group ); //
// int DeleteField( char *FileName, char *Group, //
// char *Item ); //
// //
// int FindGroupName( char *FileName, char *Group ); //
// //
// char *READINI::GetVersion( ); //
// //
/////////////////////////////////////////////////////////////// /
#if !defined(_READINI_H)
#define _READINI_H
#define NEW 0
#define MODIFY 1
#define PreMemorySize 512
#define NumricSize 256
enum BL{ READINIOFF = 0 , READINION = 1 };
class READINI
{
long GetFileLen( char * FileName );
// -1: File Not Found
// -2: Cancle
// -3: Not Enough memory
int CopyFile( char * OldName, char * NewName );
BL AutoBackup;
public :
READINI();
// Mode = 0 ','
// Mode = 1 ';'
int SplitMode;
void SetSplitMode( int Mode );
void SetAutoBackup( BL Auto = READINIOFF );
void GetZero( char * Buf );
void GetZeroR( char * Buf );
// Return Title
// Str = Str-Title
// NULL=not found or Not enough memory
char * GetStrTitle( char * Str, char * Compstr );
// return 0: OK
// -1: Can not get int Parameters
// -2: Not enough memory
int Get1Par( int Num, char * Par, char * ParStr);
int Get1Par( int Num, long * Par, char * ParStr);
int Get1Par( int Num, int * Par, char * ParStr);
int Get1Par( int Num, float * Par, char * ParStr);
int Get1Par( int Num, unsigned int * Par, char * ParStr);
// Read Data From "FileName"
// 0: OK
// -1: Can not open file
// -2: No match field found
// -3: Not enough memory
int GetField( char * FileName, char * Group, char * Item, char * OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, char * OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, int & OutStr );
// int GetField( char *FileName, char *Group, char *Item, int Postion, unsigned int &OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, float & OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, long & OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, unsigned long & OutStr );
// Modify Data to "FileName"
// -1: File Not Found
// -3: Not Enough memory
int WriteField( char * FileName, char * Group, char * Item, char * OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, int & OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, unsigned & OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, float & OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, long & OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, unsigned long & OutStr, int Mode = NEW );
//
int CreatGroupName( char * FileName, char * Group );
int ModifyGroupName( char * FileName, char * Group, char * NewGroup, int Mode = NEW );
//
int DeleteGroup( char * FileName, char * Group );
int DeleteField( char * FileName, char * Group, char * Item );
//
int FindGroupName( char * FileName, char * Group );
// Get Version information
char * GetVersion( );
int GetVer( );
};
extern READINI ReadIni;
#endif
// //
// Configure file Reader for VATL Version2.0 //
// //
// Author: Wang.Ping //
// //
// Ver 1.42 //
// //
// Date: 18/08/99 //
// //
// (c)Copyright V.A.T.L Development Workgroup //
// //
// !Read Max Line Length = 2048 //
// ---------------------------------------------------------- //
// Funciton: //
// //
// char *GetStrTitle( char *Str, char *Compstr );
// int Get1Par(int Num, char *Par, char *ParStr); //
// int Get1Par(int Num, long *Par, char *ParStr); //
// int Get1Par(int Num, int *Par, char *ParStr); //
// int Get1Par(int Num, float *Par, char *ParStr); //
// int Get1Par(int Num, unsigned int *Par, char *ParStr); //
// //
// int GetField( char *FileName, char *Group, char *Item, //
// char *OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, char *OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, int &OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, float &OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, long &OutStr ); //
// int GetField( char *FileName, char *Group, char *Item, //
// int Postion, unsigned long &OutStr ); //
// //
// int WriteField( char *FileName, char *Group, char *Item, //
// char *OutStr, int Mode=NEW ); //
// int WriteField( char *FileName, char *Group, char *Item, //
// int &OutStr, int Mode=NEW ); //
// int WriteField( char *FileName, char *Group, char *Item, //
// float &OutStr, int Mode=NEW ); //
// int WriteField( char *FileName, char *Group, char *Item, //
// long &OutStr, int Mode=NEW ); //
// int WriteField( char *FileName, char *Group, char *Item, //
// unsigned long &OutStr, int Mode=NEW ); //
// //
// int CreatGroupName( char *FileName, char *Group ); //
// int ModifyGroupName( char *FileName, char *Group, //
// char *NewGroup, int Mode=NEW ); //
// //
// int DeleteGroup( char *FileName, char *Group ); //
// int DeleteField( char *FileName, char *Group, //
// char *Item ); //
// //
// int FindGroupName( char *FileName, char *Group ); //
// //
// char *READINI::GetVersion( ); //
// //
/////////////////////////////////////////////////////////////// /
#if !defined(_READINI_H)
#define _READINI_H
#define NEW 0
#define MODIFY 1
#define PreMemorySize 512
#define NumricSize 256
enum BL{ READINIOFF = 0 , READINION = 1 };
class READINI
{
long GetFileLen( char * FileName );
// -1: File Not Found
// -2: Cancle
// -3: Not Enough memory
int CopyFile( char * OldName, char * NewName );
BL AutoBackup;
public :
READINI();
// Mode = 0 ','
// Mode = 1 ';'
int SplitMode;
void SetSplitMode( int Mode );
void SetAutoBackup( BL Auto = READINIOFF );
void GetZero( char * Buf );
void GetZeroR( char * Buf );
// Return Title
// Str = Str-Title
// NULL=not found or Not enough memory
char * GetStrTitle( char * Str, char * Compstr );
// return 0: OK
// -1: Can not get int Parameters
// -2: Not enough memory
int Get1Par( int Num, char * Par, char * ParStr);
int Get1Par( int Num, long * Par, char * ParStr);
int Get1Par( int Num, int * Par, char * ParStr);
int Get1Par( int Num, float * Par, char * ParStr);
int Get1Par( int Num, unsigned int * Par, char * ParStr);
// Read Data From "FileName"
// 0: OK
// -1: Can not open file
// -2: No match field found
// -3: Not enough memory
int GetField( char * FileName, char * Group, char * Item, char * OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, char * OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, int & OutStr );
// int GetField( char *FileName, char *Group, char *Item, int Postion, unsigned int &OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, float & OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, long & OutStr );
int GetField( char * FileName, char * Group, char * Item, int Postion, unsigned long & OutStr );
// Modify Data to "FileName"
// -1: File Not Found
// -3: Not Enough memory
int WriteField( char * FileName, char * Group, char * Item, char * OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, int & OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, unsigned & OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, float & OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, long & OutStr, int Mode = NEW );
int WriteField( char * FileName, char * Group, char * Item, unsigned long & OutStr, int Mode = NEW );
//
int CreatGroupName( char * FileName, char * Group );
int ModifyGroupName( char * FileName, char * Group, char * NewGroup, int Mode = NEW );
//
int DeleteGroup( char * FileName, char * Group );
int DeleteField( char * FileName, char * Group, char * Item );
//
int FindGroupName( char * FileName, char * Group );
// Get Version information
char * GetVersion( );
int GetVer( );
};
extern READINI ReadIni;
#endif
这是具体实现代码:
///////////////////////////////////////////////////////////////
/
// //
// Configure file Reader for VATL Version2.0 //
// //
// Author: Wang.Ping //
// //
// Ver 1.3 //
// //
// Date: 23/10/97 //
// //
// (c)Copyright V.A.T.L Development Workgroup //
// //
/////////////////////////////////////////////////////////////// /
#include < string .h >
#include < stdio.h >
#include < stdlib.h >
#include < dir.h >
#include " readini.h "
#define MAXBUFFER 200
READINI ReadIni;
READINI::READINI( )
{
}
void READINI::GetZero( char * Buf )
{
int i = 0 , j = 0 ;
int Len = strlen( Buf );
for ( i = 0 ; i < Len; i ++ )
{
if ( Buf[i] == ' ' ) { j ++ ; continue ; }
else
{
for ( i = 0 ; i < strlen(Buf) - j; i ++ )
Buf[i] = Buf[i + j];
Buf[i] = '/0';
break;
}
}
// //
// Configure file Reader for VATL Version2.0 //
// //
// Author: Wang.Ping //
// //
// Ver 1.3 //
// //
// Date: 23/10/97 //
// //
// (c)Copyright V.A.T.L Development Workgroup //
// //
/////////////////////////////////////////////////////////////// /
#include < string .h >
#include < stdio.h >
#include < stdlib.h >
#include < dir.h >
#include " readini.h "
#define MAXBUFFER 200
READINI ReadIni;
READINI::READINI( )
{
}
void READINI::GetZero( char * Buf )
{
int i = 0 , j = 0 ;
int Len = strlen( Buf );
for ( i = 0 ; i < Len; i ++ )
{
if ( Buf[i] == ' ' ) { j ++ ; continue ; }
else
{
for ( i = 0 ; i < strlen(Buf) - j; i ++ )
Buf[i] = Buf[i + j];
Buf[i] = '/0';
break;
}
}
if( j==Len )
Buf[0]='/0';
Buf[0]='/0';
for( i=0; i<strlen( Buf ); i++ )
if( Buf[i]=='/n' ) { Buf[i]='/0'; break; }
if( Buf[i]=='/n' ) { Buf[i]='/0'; break; }
}
void READINI::GetZeroR( char *Buf )
{
int i=0, j=0;
{
int i=0, j=0;
for( i=0; i<strlen( Buf ); i++ )
{
if( Buf[i]==' ' ) { j++; continue; }
else
{
for( i=0; i<strlen(Buf)-j; i++ )
Buf[i]=Buf[i+j];
Buf[i]='/0';
break;
}
}
{
if( Buf[i]==' ' ) { j++; continue; }
else
{
for( i=0; i<strlen(Buf)-j; i++ )
Buf[i]=Buf[i+j];
Buf[i]='/0';
break;
}
}
for( i=0; i<strlen( Buf ); i++ )
{
if( Buf[i]!=' ' ) { continue; }
else { Buf[i]='/0'; }
}
{
if( Buf[i]!=' ' ) { continue; }
else { Buf[i]='/0'; }
}
for( i=0; i<strlen( Buf ); i++ )
if( Buf[i]=='/n' ) { Buf[i]='/0'; break; }
}
if( Buf[i]=='/n' ) { Buf[i]='/0'; break; }
}
// 0: OK
//-1: Can not open file
//-2: No match field found
int READINI::GetField( char *FileName, char *Group, char *Item, int Postion, char *OutStr )
{
char Buf[300];
int i=0, FLAG=0;
char *ptr;
FILE *Ptr;
if(( Ptr=fopen(FileName, "rt"))==NULL )
return -1;
//-1: Can not open file
//-2: No match field found
int READINI::GetField( char *FileName, char *Group, char *Item, int Postion, char *OutStr )
{
char Buf[300];
int i=0, FLAG=0;
char *ptr;
FILE *Ptr;
if(( Ptr=fopen(FileName, "rt"))==NULL )
return -1;
while( !FLAG )
{
if( fgets( Buf, 256, Ptr )==NULL )
{ FLAG=2; break; }
{
if( fgets( Buf, 256, Ptr )==NULL )
{ FLAG=2; break; }
GetZero( Buf );
if( !stricmp( Buf, Group ) )
{
for( ;; )
{
if( fgets( Buf, 256, Ptr )==NULL )
break;
GetZero( Buf );
if( Buf[i]=='[' ) { FLAG=2; break; }
else if( Buf[i]=='<' ) { FLAG=2; break; }
else if( Buf[i]=='(' ) { FLAG=2; break; }
else if( Buf[i]=='<' ) { FLAG=2; break; }
else if( Buf[i]=='(' ) { FLAG=2; break; }
ptr=strtok( Buf,"=" );
GetZero( ptr );
//GetZeroR( ptr );
//GetZeroR( ptr );
if( !stricmp( Item, ptr ) )
{
for( i=0; i<Postion+1; i++ )
{
ptr=strtok( NULL,"," );
GetZero( ptr );
//GetZeroR( ptr );
if(ptr==NULL)
{ if( FLAG!=1 ) FLAG=2; break; }
else
{ strcpy( OutStr, ptr ); FLAG=1; }
}
}
if( FLAG==1 || FLAG==2 ) break;
}
}
}
{
for( i=0; i<Postion+1; i++ )
{
ptr=strtok( NULL,"," );
GetZero( ptr );
//GetZeroR( ptr );
if(ptr==NULL)
{ if( FLAG!=1 ) FLAG=2; break; }
else
{ strcpy( OutStr, ptr ); FLAG=1; }
}
}
if( FLAG==1 || FLAG==2 ) break;
}
}
}
GetZero( OutStr );
fclose( Ptr );
if( FLAG==1 )
return 0;
else
return -2;
}
return 0;
else
return -2;
}
// 0: OK
//-1: Can not open file
//-2: No match field found
int READINI::GetField( char *FileName, char *Group, char *Item, int Postion, int &OutStr )
{
char Out_Str[300];
int i=GetField( FileName, Group, Item, Postion, Out_Str );
//-1: Can not open file
//-2: No match field found
int READINI::GetField( char *FileName, char *Group, char *Item, int Postion, int &OutStr )
{
char Out_Str[300];
int i=GetField( FileName, Group, Item, Postion, Out_Str );
OutStr = atoi( Out_Str );
return i;
}
}
// 0: OK
//-1: Can not open file
//-2: No match field found
int READINI::GetField( char *FileName, char *Group, char *Item, int Postion, float &OutStr )
{
char Out_Str[300];
int i=GetField( FileName, Group, Item, Postion, Out_Str );
//-1: Can not open file
//-2: No match field found
int READINI::GetField( char *FileName, char *Group, char *Item, int Postion, float &OutStr )
{
char Out_Str[300];
int i=GetField( FileName, Group, Item, Postion, Out_Str );
OutStr = atof( Out_Str );
return i;
}
}
// 0: OK
//-1: Can not open file
//-2: No match field found
int READINI::GetField( char *FileName, char *Group, char *Item, int Postion, long &OutStr )
{
char Out_Str[300];
int i=GetField( FileName, Group, Item, Postion, Out_Str );
OutStr = atol( Out_Str );
return i;
}
}
//return 0: OK
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, char* Par, char *ParStr)
{
char strptr[MAXBUFFER];
char *ptr;
strcpy(strptr, ParStr);
ptr=strtok(strptr,",");
if( ptr==NULL ) return -1;
//GetZero( ptr );
for(int i=0; i<Num; i++)
{
if(ptr==NULL)
return -1;
else
ptr=strtok(NULL,",");
}
if( ptr==NULL ) return -1;
GetZero( ptr );
strcpy( Par, ptr );
return 0;
}
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, char* Par, char *ParStr)
{
char strptr[MAXBUFFER];
char *ptr;
strcpy(strptr, ParStr);
ptr=strtok(strptr,",");
if( ptr==NULL ) return -1;
//GetZero( ptr );
for(int i=0; i<Num; i++)
{
if(ptr==NULL)
return -1;
else
ptr=strtok(NULL,",");
}
if( ptr==NULL ) return -1;
GetZero( ptr );
strcpy( Par, ptr );
return 0;
}
//return 0: OK
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, int *Par, char *ParStr)
{
char Par_Str[257];
int i=Get1Par( Num, Par_Str, ParStr );
*Par = atoi( Par_Str );
return i;
}
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, int *Par, char *ParStr)
{
char Par_Str[257];
int i=Get1Par( Num, Par_Str, ParStr );
*Par = atoi( Par_Str );
return i;
}
//return 0: OK
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, float *Par, char *ParStr)
{
char Par_Str[257];
int i=Get1Par( Num, Par_Str, ParStr );
*Par = atof( Par_Str );
return i;
}
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, float *Par, char *ParStr)
{
char Par_Str[257];
int i=Get1Par( Num, Par_Str, ParStr );
*Par = atof( Par_Str );
return i;
}
//return 0: OK
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, unsigned int *Par, char *ParStr)
{
char Par_Str[257];
int i=Get1Par( Num, Par_Str, ParStr );
*Par = atoi( Par_Str );
return i;
}
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, unsigned int *Par, char *ParStr)
{
char Par_Str[257];
int i=Get1Par( Num, Par_Str, ParStr );
*Par = atoi( Par_Str );
return i;
}
//return 0: OK
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, long *Par, char *ParStr)
{
char Par_Str[257];
int i=Get1Par( Num, Par_Str, ParStr );
*Par = atol( Par_Str );
return i;
}
// -1: Can not get int Parameters
int READINI::Get1Par(int Num, long *Par, char *ParStr)
{
char Par_Str[257];
int i=Get1Par( Num, Par_Str, ParStr );
*Par = atol( Par_Str );
return i;
}
char *READINI::GetVersion( )
{
return "1.30";
}
由于是纯C++代码,在VC/EVC中直接使用即可。
注:代码版权归原作者所有