C / C++ / MFC

#pragma once

#include "Bettor.h"
#include "Hand.h"
#include "Shoe.h"

#ifndef DEALER_H
# define DEALER_H

[event_source(native)]
[event_receiver(native)]

class Dealer
{
public:
	__event void DealerShuffles(void);
	Dealer(Shoe*);
	void InitShoeEvents(Shoe* pSource){
		__hook(&Shoe::DealtCutCard, pSource, &Dealer::ReadyToDeal);};
};
#endif 

#pragma once

#ifndef SHOE_H
# define SHOE_H

#include "Dealer.h"

[event_receiver(native)]
[event_source(native)]
class Shoe
{
public:
	void Shuffle(void);
	//Initialize events from Dealer
	void InitDealEvents(Dealer* pSource){
		__hook(&Dealer::DealerShuffles, pSource, &Shoe::Shuffle);};
	//Events
	__event void DealtCutCard(void);
	//Variables
};
#endif

#pragma data_seg(".shared")
#pragma comment(linker, "/section:.shared,rws")

HHOOK   g_hHook			= 0;
HWND	g_hwndNotify	= 0;
BOOL	g_FirstInstance = FALSE;

UINT	g_nButtonCmdId[MAX_TITLE_BUTTONS] = { 0 };
UINT	g_nButtonResId[MAX_TITLE_BUTTONS] = { 0 };
int		g_nButtonCount  = 0;

WCHAR	g_szBlackList[MAX_BLACKLIST][64] = { 1 };
LONG	g_nBlackListLen = 0;

#pragma data_seg()

class ATL_NO_VTABLE CServer: 
	public CComObjectRootEx<ccomsinglethreadmodel>,
	public CComCoClass<cserver,>,
	public IDispatchImpl<iserver,>
{
...
	class wndHook : public CWnd{
	public:
		wndHook(){}
		//{{AFX_MSG(wndHook)
		afx_msg LPARAM Message(WPARAM, LPARAM);
		//}}AFX_MSG
		DECLARE_MESSAGE_MAP()
	}*pWnd;
}

CServer::CServer(){
...
	pWnd = new wndHook();
	if (!pWnd->CreateEx(0, NULL, _T("HOOK"), WS_CHILD,
		CRect(0,0,0,0), CWnd::GetDesktopWindow(), 0, NULL)){
		TRACE0("Failed to create hook window\n");
	}

	GetDLL()->AddToNotificationList(ENUM_VAL, pWnd);

}

BEGIN_MESSAGE_MAP(CServer::wndHook, CWnd)
	//{{AFX_MSG_MAP(wndHook)
	ON_MESSAGE(WM_APP, CServer::wndHook::Message)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


// external dll function 
void DLL::Post(WORD mID, long val)
{
...
	::PostMessage([element in list]->GetSafeHwnd(), WM_APP, mID, val);

}</ccomsinglethreadmodel>

"Hello"

{'H', 'e', 'l', 'l', 'o', '\0'}

{'H', '\0', 'e', '\0', 'l', '\0', 'l', '\0', 'o', '\0', '\0', '\0'}

String s = SL("Hello");

<br />
bool ReadPort()<br />
{<br />
     long int dwSize = 0;<br />
     bool hResult = false;<br />
     std::string sb = "";<br />
     DWORD dwEventMask;<br />
<br />
     if(!SetCommMask(hComm, EV_RXCHAR)) /* Setting Event Type */<br />
	 {	<br />
        return hResult;<br />
     }<br />
<br />
	if(WaitCommEvent(hComm, &dwEventMask, NULL)) /* Waiting For Event to Occur */<br />
	{<br />
		char szBuf[1024];<br />
		DWORD dwIncommingReadSize;<br />
<br />
		do<br />
		{<br />
			if(ReadFile(hComm, &szBuf, 1024, &dwIncommingReadSize, NULL) != 0)<br />
			{<br />
				if(dwIncommingReadSize > 0)<br />
				{<br />
					dwSize += dwIncommingReadSize;<br />
				    sb.append(szBuf);<br />
				}<br />
				hResult = true;<br />
			}<br />
<br />
			else<br />
			{<br />
				unsigned long error = ::GetLastError();<br />
				hResult = false;<br />
				printf("the error while reading error is %dl\n", error);<br />
				break;<br />
			}<br />
		} while(dwIncommingReadSize > 0);<br />
<br />
		*readData = new char[dwSize];<br />
		strcpy(*readData, sb.c_str());<br />
		return hResult;<br />
	}<br />
    else<br />
    {<br />
		return hResult;<br />
    }<br />
<br />
}<br />

void TestDlg::CloseRecord()
{
	m_staGradient12.SetWindowTextA("Status:Stopped");
	if(hRecording)
	{
			SuspendThread(hRecording);
			DWORD lpExitCode;
			GetExitCodeThread(hRecording,&lpExitCode);
			TerminateThread(hRecording,lpExitCode);
			CloseHandle(hRecording);//Thread handle
			CloseHandle(file_rec);//Event handle
			hRecording = NULL;
			file_rec = NULL;
			OnCancel();//Here only I got error sometime
	}
}

DWORD WINAPI Recording(LPVOID pParam)//Thread
{	
	TestDlg* pTSRecording = (TestDlg*)pParam;
	fptr1 = fopen(def_filename,"w");
	while(::WaitForSingleObject(pTSRecording->file_rec,0)==WAIT_TIMEOUT)
	{
 	pTSRecording->ReceiveData(pbuff);//Recieving data from the device
	fwrite(pbuff,1,sizeof(pbuff),fptr1);
	CFile file(def_filename,CFile::shareDenyNone|CFile::modeRead);
	int x = file.GetLength();//for getting the length of the file after every succesive write
	file.Close();
	if(x>=a)//enters when file is reached 100 MB x is current length a is 100 MB defined
	{
		fclose(fptr1);
		a=0;
		pTSRecording->CloseDevice();
		break;
	}	
		
	}
	pTSRecording->CloseRecord();
	return 0;
}