INI.cpp

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

#include "stdafx.h"
#include "INI.h"
#include <afxcoll.h>

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////



// Used to retrieve a value give the section and key
CString CIniReader::getKeyValue(CString strKey,CString strSection)
{
	TCHAR ac_Result[MAX_PATH];
	// Get the info from the .ini file	
	m_lRetValue = GetPrivateProfileString((LPCTSTR)strSection,(LPCTSTR)strKey,
		L"", ac_Result, MAX_PATH, (LPCTSTR)m_strFileName);	
	return ac_Result;
}
int CIniReader::getKeyValueInt(CString strKey,CString strSection)
{
	return _ttoi(getKeyValue(strKey, strSection));
}
float CIniReader::getKeyValueFloat(CString strKey, CString strSection)
{
	return (float)_ttof(getKeyValue(strKey, strSection));
}

// Used to add or set a key value pair to a section
long CIniReader::setKey(CString strValue, CString strKey, CString strSection)
{
	m_lRetValue = WritePrivateProfileString(strSection, strKey, strValue, m_strFileName);
	return m_lRetValue;
}
long CIniReader::setKeyInt(int intValue, CString strKey, CString strSection)
{
	CString strValue;
	strValue.Format(L"%d", intValue);
	return setKey(strValue, strKey, strSection);
}
long CIniReader::setKeyFloat(float floatValue, CString strKey, CString strSection)
{
	CString strValue;
	strValue.Format(L"%f", floatValue);
	return setKey(strValue, strKey, strSection);
}

// Used to find out if a given section exists
BOOL CIniReader::sectionExists(CString strSection)
{
	TCHAR ac_Result[100];	
	CString csAux;
	// Get the info from the .ini file	
	m_lRetValue = GetPrivateProfileString((LPCTSTR)strSection,NULL,
		L"",ac_Result, 90, (LPCTSTR)m_strFileName);
	// Return if we could retrieve any info from that section
	return (m_lRetValue > 0);
}

// Used to retrieve all of the  section names in the ini file
CStringList* CIniReader::getSectionNames()  //returns collection of section names
{
	TCHAR 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;
}

// Used to retrieve all key/value pairs of a given section.  
CStringList* CIniReader::getSectionData(CString strSection)  
{
	TCHAR 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;
}

void CIniReader::setINIFileName(CString strINIFile)
{
	m_strFileName = strINIFile;
}