tftpcliview.cpp

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// TftpCliView.cpp : implementation file
//

#include "stdafx.h"
#include "WinDemo.h"
#include "TftpCliView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTftpCliView

IMPLEMENT_DYNCREATE(CTftpCliView, CFormView)

CTftpCliView::CTftpCliView()
	: CFormView(CTftpCliView::IDD)
{
	//{{AFX_DATA_INIT(CTftpCliView)
	m_Status = _T("");
	m_File = _T("");
	m_TftpsIP = _T("");
	//}}AFX_DATA_INIT
}

CTftpCliView::~CTftpCliView()
{
}

void CTftpCliView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTftpCliView)
	DDX_Control(pDX, IDC_Transfer, m_Transfer);
	DDX_Text(pDX, IDC_Stat, m_Status);
	DDV_MaxChars(pDX, m_Status, 9);
	DDX_Text(pDX, IDC_FILE_TRANS, m_File);
	DDV_MaxChars(pDX, m_File, 20);
	DDX_Text(pDX, IDC_TFTPS_IP, m_TftpsIP);
	DDV_MaxChars(pDX, m_TftpsIP, 15);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CTftpCliView, CFormView)
	//{{AFX_MSG_MAP(CTftpCliView)
	ON_BN_CLICKED(IDC_Transfer, OnTransfer)
	//}}AFX_MSG_MAP
    ON_MESSAGE(WM_SHOW_STATUS, OnShowStatus)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTftpCliView diagnostics

#ifdef _DEBUG
void CTftpCliView::AssertValid() const
{
	CFormView::AssertValid();
}

void CTftpCliView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CTftpCliView message handlers

void CTftpCliView::OnInitialUpdate() 
{
	CFormView::OnInitialUpdate();
	
    theApp.m_pWndStatus = this;
	
}


void CTftpCliView::OnTransfer() 
{
    char Temp[20], x1[3], x2[5];
    int i=0,j=0,z=0, num;

    m_Transfer.EnableWindow(FALSE);
    /* Start the TFTP Client by sending 5 to Embedded Side */
    unsigned long x = htonl(5);
	theApp.SendBytes((char *)&x, sizeof(unsigned long));

    UpdateData(TRUE); /* Get Data from the User */
    /* Sending Server IP address to the Embedded Side */
    strcpy(Temp, (const char *)m_TftpsIP);
    *x2 = 0;
    while (Temp[i] != 0 && (i < 15))
    {
        while((Temp[i] != 0) && (Temp[i] != '.') && i < 15)
        {
            x1[j++] =  Temp[i++];
        }
        num = atoi(x1);
        strcat(x2, (char *)&num);
        j = 0;
        i++;
    }
        theApp.SendBytes(x2, 4);

    /* Sending File Name to the Embedded Side */
    for (i = 0; i<20; i++)
        Temp[i] = 0;
    strcpy(Temp, (const char *)m_File);
	theApp.SendBytes(Temp, strlen(Temp));		
}


LRESULT CTftpCliView::OnShowStatus(WPARAM wParam, LPARAM lParam)
{
	m_Status = (LPCSTR)wParam;
	UpdateData(FALSE); /* calls DDX */
    if ((m_Status == "Completed") || (m_Status == "Error"))
        m_Transfer.EnableWindow(TRUE);
    return 0;
}