www.pudn.com > symbian_sms_alarm.rar > IniFile.cpp

// IniFile.cpp: implementation of the CIniFile class. 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "IniFile.h" 
#include "fstream.h" 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char THIS_FILE[]=__FILE__; 
#define new DEBUG_NEW 
#endif 
 
///////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
///////////////////////////////////////////////////////////////////// 
 
//default constructor 
CIniFile::CIniFile() 
{ 
} 
 
//default destructor 
CIniFile::~CIniFile() 
{ 
 
} 
 
///////////////////////////////////////////////////////////////////// 
// Public Functions 
///////////////////////////////////////////////////////////////////// 
 
//sets path of ini file to read and write from 
void CIniFile::SetPath(CString Path) 
{ 
	FilePath = Path; 
} 
 
//open ini file for read 
BOOL CIniFile::OpenIniFileForRead() 
{ 
	BOOL bExist=IniFile.Open(FilePath+FileName,CFile::modeRead);  
	return bExist; 
} 
 
//open ini file for write 
BOOL CIniFile::OpenIniFileForWrite() 
{ 
	BOOL bExist=IniFile.Open(FilePath+FileName,CFile::modeCreate | CFile::modeWrite); 
	return bExist; 
} 
 
void CIniFile::CloseIniFile() 
{ 
	IniFile.Close(); 
} 
 
//find Section in ini file 
BOOL CIniFile::FindSection(CString Section) 
{ 
	IniFile.SeekToBegin(); 
	CString str; 
	BOOL bFind=FALSE; 
	BOOL bEnd=IniFile.ReadString(str); 
	while(!bFind && bEnd) 
	{ 
		if(str.Find(Section)>=0) 
		{ 
			bFind=TRUE; 
			break; 
		} 
		bEnd=IniFile.ReadString(str); 
	} 
	return bFind; 
} 
 
//write Section to ini file 
BOOL CIniFile::WriteSection(CString Section) 
{ 
	CFileStatus status; 
	if(IniFile.GetStatus(status)) 
	{ 
		IniFile.WriteString("["+Section+"]\n"); 
		return TRUE; 
	} 
	else 
		return FALSE; 
} 
 
//write Item and value of int to ini file 
BOOL CIniFile::WriteItemInt(CString Item, int Value) 
{ 
	CFileStatus status; 
	if(IniFile.GetStatus(status)) 
	{ 
		CString str; 
		str.Format("%d",Value); 
		str=Item+"="+str+"\n"; 
		IniFile.WriteString(str); 
		return TRUE; 
	} 
	else 
		return FALSE; 
} 
 
//write Item and value of CString to ini file 
BOOL CIniFile::WriteItemString(CString Item, CString Value) 
{ 
	CFileStatus status; 
	if(IniFile.GetStatus(status)) 
	{ 
		IniFile.WriteString(Item+"="+Value+"\n"); 
		return TRUE; 
	} 
	else 
		return FALSE; 
} 
 
//read value of int from ini file 
BOOL CIniFile::GetItemInt(CString Section, CString Item, int &Value) 
{ 
	CFileStatus status; 
	if(IniFile.GetStatus(status)) 
	{ 
		if(FindSection(Section)) 
		{ 
			CString buf,sub; 
			BOOL bFind=FALSE; 
			BOOL bEnd=IniFile.ReadString(buf); 
			while(!bFind && bEnd) 
			{ 
				sub=buf.Left(buf.Find("=")); 
				if(buf.Find("[")<0 && !sub.IsEmpty() && sub.Find(Item)>=0) 
				{ 
					sub=buf.Right(buf.GetLength()-buf.Find("=")-1); 
					sub=GetValueString(sub); 
					Value=atoi(sub); 
					bFind=TRUE; 
					break; 
				} 
				bEnd=IniFile.ReadString(buf); 
			} 
			return bFind; 
		} 
		else 
			return FALSE; 
	} 
	else 
		return FALSE; 
} 
 
//read value of CString from ini file 
BOOL CIniFile::GetItemString(CString Section, CString Item, CString & Value) 
{ 
	CFileStatus status; 
	if(IniFile.GetStatus(status)) 
	{ 
		if(FindSection(Section)) 
		{ 
			CString buf,sub; 
			BOOL bFind=FALSE; 
			BOOL bEnd=IniFile.ReadString(buf); 
			while(!bFind && bEnd) 
			{ 
				sub=buf.Left(buf.Find("=")); 
				if(buf.Find("[")<0 && !sub.IsEmpty() && sub.Find(Item)>=0) 
				{ 
					sub=buf.Right(buf.GetLength()-buf.Find("=")-1); 
					Value=GetValueString(sub); 
					bFind=TRUE; 
					break; 
				} 
				bEnd=IniFile.ReadString(buf); 
			} 
			return bFind; 
		} 
		else 
			return FALSE; 
	} 
	else 
		return FALSE; 
} 
 
//get value(CString) from str 
CString CIniFile::GetValueString(CString str) 
{ 
	int length=str.GetLength(); 
	BOOL bSpace=TRUE; 
	while(length && bSpace) 
	{ 
		if(str[0]==' ') 
			str=str.Right(--length); 
		else 
			bSpace=FALSE; 
	} 
	bSpace=TRUE; 
	while(length && bSpace) 
	{ 
		if(str[length-1]==' ') 
			str=str.Left(--length); 
		else 
			bSpace=FALSE; 
	} 
	return str; 
} 
 
//write any string to ini file,"\n" 
BOOL CIniFile::WriteString(CString str) 
{ 
	CFileStatus status; 
	if(IniFile.GetStatus(status)) 
	{ 
		IniFile.WriteString(str); 
		return TRUE; 
	} 
	else 
		return FALSE; 
} 
 
//sets name of ini file to read and write from 
void CIniFile::SetName(CString Name) 
{ 
	FileName=Name+".ini"; 
}