#include "stdafx.h"
#include "Context.h"


CContext::CContext()
{
	m_nRef = 0;
	m_nRetCode = 0;
	m_hEvent = ::CreateEvent(NULL, TRUE, FALSE, NULL);
	InitializeCriticalSection(&m_criticalSection);
}


CContext::~CContext()
{
	if (m_hEvent != NULL) {
		CloseHandle(m_hEvent);
		m_hEvent = NULL;
	}
	DeleteCriticalSection(&m_criticalSection);
}

int CContext::addRef()
{
	Lock();
	m_nRef++;
	Unlock();

	return m_nRef;
}

int CContext::release()
{
	Lock();
	m_nRef--;
	BOOL bDelete = m_nRef == 0;
	Unlock();

	int nRef = m_nRef;;
	if (bDelete) delete this;
	return nRef;
}

void CContext::setRetCode(int code)
{
	m_nRetCode = code;
}

int CContext::getRetCode()
{
	return m_nRetCode;
}

void CContext::setRetMsg(const char* pszMsg)
{
	m_strRetMsg = pszMsg;
}

std::string& CContext::getRetMsg()
{
	return m_strRetMsg;
}

HANDLE CContext::getEventHandle()
{
	return m_hEvent;
}

void CContext::setEvent()
{
	if (m_hEvent != NULL) {
		SetEvent(m_hEvent);
	}
}

void CContext::resetEvent()
{
	if (m_hEvent != NULL) {
		ResetEvent(m_hEvent);
	}
}

void CContext::ReadString(CArchive& ar, std::string& string)
{
	CString strTemp;
	ar >> strTemp;
	string = (LPTSTR)(LPCTSTR)strTemp;
}

void CContext::WriteString(CArchive& ar, std::string& string)
{
	CString strTemp = string.c_str();
	ar << strTemp;
}

void CContext::createDir(CString strDir)
{
	int lastIndex = 0;
	int index = strDir.Find(_T("\\"), lastIndex);
	while (index > 0) {
		CString strTempDir = strDir.Left(index);
		CreateDirectory(strTempDir, NULL);

		lastIndex = index + 1;
		index = strDir.Find(_T("\\"), lastIndex);
	}
	CreateDirectory(strDir, NULL);
}

BOOL CContext::IsBoxId(CString& strId)
{
	//'W20'¿ªÍ·£¬µ¹ÊýµÚÎåλΪ'Z'µÄ×Ö·û´®
	if (strId.GetLength() < 8) {
		return FALSE;
	}

	if (strId.Left(3).Compare(_T("W20")) != 0) {
		return FALSE;
	}

	if (strId.Right(5).GetAt(0) != (char)'Z') {
		return FALSE;
	}

	return TRUE;
}

BOOL CContext::IsLotId(CString& strId)
{
	//'N20'¿ªÍ·£¬µ¹ÊýµÚÎåλΪ'Z'µÄ×Ö·û´®
	if (strId.GetLength() < 8) {
		return FALSE;
	}

	if (strId.Left(3).Compare(_T("N20")) != 0) {
		return FALSE;
	}

	if (strId.Right(5).GetAt(0) != (char)'Z') {
		return FALSE;
	}

	return TRUE;
}

float CContext::toFloat(const char* pszAddr)
{
	BYTE szBuffer[4];
	szBuffer[0] = pszAddr[0];
	szBuffer[1] = pszAddr[1];
	szBuffer[2] = pszAddr[2];
	szBuffer[3] = pszAddr[3];
	float f = 0.0;
	memcpy(&f, szBuffer, 4);

	return f;
}