mainfrm.cpp

这是一个学习WinSocket编程的程序

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "Sender.h"

#include "MainFrm.h"

#include"glb_fun.h"

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



/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	ON_WM_CREATE()
	ON_MESSAGE(WM_MY_CHANNEL_SEND,MyChannelSend)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers


//接收从信道发来的信息
LONG CMainFrame::MyChannelSend(UINT wParam,UINT lParam)
{
	char msg[MAX_FRAME_LEN];/* 缓冲区*/
	char str_show[100];

	//接收信息，写入msg
	//加入代码
    ReceiverMsg(msg);
	
	//在屏幕上打印出来 
	wsprintf(str_show, "%02XH--%02XH--%02XH ",msg[0], msg[1], msg[2]);
	Show_msg_ListBox(str_show);

	//处理
	//加入代码
	if(check_data(msg))
	{
		iSendno++;
		if(iSendno==msglen)return 1;
		Encode(str_send[iSendno], iSendno, msglen, now_send);
	    SendMsg(now_send, DATA_FRAME_LEN);
	}
	else SendMsg(now_send, DATA_FRAME_LEN);
	return 1;
}