// IniFile.cpp: implementation of the CIniReader class.

#include "stdafx.h"
#include "IniReader.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif


// 用于返回指定段名的键值;
CString CIniReader::GetKeyValueText(CString strKey,CString strSection)
{
	char ac_Result[255];

	// Get the info from the .ini file	
	m_lRetValue = GetPrivateProfileString((LPCTSTR)strSection,(LPCTSTR)strKey,
		"",ac_Result, 255, (LPCTSTR)m_strFileName);	

	CString strResult(ac_Result);
	return strResult;
}

// 用于返回指定段名的键值;
int CIniReader::GetKeyValueInt(CString strKey,CString strSection)
{
	char ac_Result[255];

	// Get the info from the .ini file	
	m_lRetValue = GetPrivateProfileString((LPCTSTR)strSection,(LPCTSTR)strKey,
		"",ac_Result, 255, (LPCTSTR)m_strFileName);	

	int nRet = atoi(ac_Result);

	return nRet;
}

// 用于添加或设置指定段名的键值;
long CIniReader::SetKey(CString strValue, CString strKey, CString strSection)
{
	m_lRetValue = WritePrivateProfileString (strSection, strKey, 
                             strValue, m_strFileName);

	return m_lRetValue;
}

// 用于判断一个段名是否存在;
BOOL CIniReader::SectionExists(CString strSection)
{
	char ac_Result[100];	
	CString csAux;
	// Get the info from the .ini file	
	m_lRetValue = GetPrivateProfileString((LPCTSTR)strSection,NULL,
		"",ac_Result, 90, (LPCTSTR)m_strFileName);
	// Return if we could retrieve any info from that section
	return (m_lRetValue > 0);
}

// 用于返回ini文件中的所有段名;
CStringList* CIniReader::GetSectionNames()  //returns collection of section names
{
	char ac_Result[2000];
	m_sectionList->RemoveAll();
	
	m_lRetValue = GetPrivateProfileSectionNames(ac_Result,2000,(LPCTSTR)m_strFileName);
	
	CString strSectionName;
	for(int i=0; i<m_lRetValue; i++)
	{
		if(ac_Result[i] != '\0') {
			strSectionName = strSectionName + ac_Result[i];
		} else {
			if(strSectionName != "") {
				m_sectionList->InsertAfter(m_sectionList->GetTailPosition(),strSectionName);
			}
			strSectionName = "";
		}
	}

	return m_sectionList;
}

// 用于返回ini文件所有段名的数据内容 ;
CStringList* CIniReader::GetSectionData(CString strSection)  
{
	char ac_Result[2000];  //change size depending on needs
	m_sectionDataList->RemoveAll();
	m_lRetValue = GetPrivateProfileSection((LPCTSTR)strSection, ac_Result, 2000, (LPCTSTR)m_strFileName);

	CString strSectionData;
	for(int i=0; i<m_lRetValue; i++)
	{
		if(ac_Result[i] != '\0') {
			strSectionData = strSectionData + ac_Result[i];
		} else {
			if(strSectionData != "") {
				m_sectionDataList->InsertAfter(m_sectionDataList->GetTailPosition(),strSectionData);
			}
			strSectionData = "";
		}
	}

	return m_sectionDataList;
}

// 设置Ini文件名;
void CIniReader::SetINIFileName(CString strINIFile)
{
	m_strFileName = strINIFile;
}

int CIniReader::GetSecCount()
{
	return m_sectionList->GetSize();
}

int CIniReader::GetKeyCount(/*CString strSec*/)
{
	return m_sectionDataList->GetSize();
}