#include ".\parameterpaser.h"


CParameterPaser::CParameterPaser(void)
{
	m_bPasing = FALSE;
	ZeroMemory( m_szValue, MAX_PARAM_COUNT*MAX_PATH_SIZE );
	m_nCntParam = 0;
}

CParameterPaser::~CParameterPaser(void)
{

}


//인자로 들어온 값을 파싱한다.
BOOL CParameterPaser::ParseCommandLine (const char* lpszCmdLine)
{
	if( lpszCmdLine == NULL || sizeof(lpszCmdLine) == 0 )
		return FALSE;

	char szTemp[MAX_PATH_SIZE];
	int nTempPtr=0;
	bool bInitParse = FALSE;

	//현재 파서시키려는 커맨드 라인의 인자 개수 초기화.
	m_nCntParam = 0;

	for (int i = 0 ; lpszCmdLine[i] ; i++)
	{
		switch (lpszCmdLine[i])
		{
		case '<' :
			bInitParse = TRUE;
			break;
		case '>' :
			szTemp[nTempPtr] = 0;

			if( m_nCntParam >= 10 )
				return FALSE;

			strncpy( m_szValue[m_nCntParam], szTemp, MAX_PATH_SIZE );
			nTempPtr=0;
			m_nCntParam++;
			bInitParse = FALSE;
			break;
		default :
			if (bInitParse)
			{
				szTemp[nTempPtr] = lpszCmdLine[i];
				nTempPtr++;			
			}
			break;
		}
	}

	return TRUE;
}


BOOL CParameterPaser::CheckParameter()
{
	if(!strcmp (m_szPath, ""))
	{
		MessageBox (NULL, "Excutable File Path Not Found.", "error", MB_OK | MB_ICONERROR);
		return FALSE;
	}

	if(!strcmp (m_szIP, ""))
	{
		MessageBox (NULL, "Update Server IP Address Not Found.", "error", MB_OK | MB_ICONERROR);
		return FALSE;
	}

	return TRUE;
}


void CParameterPaser::GetParameterInfo( char* pszValue, int nSize, int nParam )
{
	if( nParam < 0 || nParam >= m_nCntParam )
		return;

	strncpy( pszValue, m_szValue[nParam], nSize );
}