romdumpdlg.cpp

用EVC编写。实现将CE内核压缩成NK.NB0文件。可以通过DUMPROM程序解压出来

// ROMDumpDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ROMDump.h"
#include "ROMDumpDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CROMDumpDlg dialog

CROMDumpDlg::CROMDumpDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CROMDumpDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CROMDumpDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CROMDumpDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CROMDumpDlg)
	DDX_Control(pDX, IDC_EDIT1, m_FileName);
	DDX_Control(pDX, IDC_PROGRESS1, m_Progress);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CROMDumpDlg, CDialog)
	//{{AFX_MSG_MAP(CROMDumpDlg)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CROMDumpDlg message handlers

BOOL CROMDumpDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here

	m_FileName.SetWindowText(L"\\Storage Card\\romdump.bin");
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

extern "C" BOOL VirtualCopy( 
  LPVOID lpvDest, 
  LPVOID lpvSrc, 
  DWORD cbSize, 
  DWORD fdwProtect 
);


void CROMDumpDlg::OnButton1() 
{
	m_Progress.SetRange( 0, 100 );
	m_Progress.SetPos(0);
	CString S;
	m_FileName.GetWindowText(S);

	HANDLE H=CreateFile(S,GENERIC_WRITE,0,0,CREATE_ALWAYS,FILE_FLAG_WRITE_THROUGH,0);
	if(H==INVALID_HANDLE_VALUE)
	{
		MessageBox(L"Cannot create file!",L"Error",MB_OK);
		PostQuitMessage(0);
		return;
	}


	for(int i=0; i<64*1024*1024; i+=512*1024)
	{
		LPVOID Ptr=VirtualAlloc(
			0, 
			512*1024, 
			MEM_RESERVE, 
			PAGE_READONLY
			); 
		if(Ptr==0)
		{
			wchar_t Buff[1024];
			wsprintf(Buff,L"Cannot allocate %08X",i);
			MessageBox(Buff,L"Error",MB_OK);
			PostQuitMessage(0);
			return;
		}
		m_Progress.SetPos(i/(64*1024*1024/100));
		UpdateWindow();
		if(!VirtualCopy(Ptr,(void*)(i/256),512*1024,PAGE_READONLY|PAGE_PHYSICAL))
		{
			wchar_t Buff[1024];
			wsprintf(Buff,L"Cannot map %08X",i);
			MessageBox(Buff,L"Error",MB_OK);
			PostQuitMessage(0);
			return;
		}
		DWORD W=0;
		WriteFile(H,Ptr,512*1024,&W,0);
		if(W!=512*1024)
		{
			MessageBox(L"Error on WriteFile. Card full?",L"Error");
			PostQuitMessage(0);
			return;
		}
		VirtualFree(Ptr,0,MEM_RELEASE);
	}
	CloseHandle(H);

	MessageBox(L"Successfully dumped ROM!",L"Done");
	PostQuitMessage(0);
}

void CROMDumpDlg::OnButton2() 
{
	static wchar_t szFilter[] = L"*.bin|*.bin|*.*|*.*||";
	CFileDialog F(FALSE,L"BIN",L"*.bin",OFN_HIDEREADONLY,szFilter,this);
    if( F.DoModal ()==IDOK )
	{
		CString pathName = F.GetPathName();
		m_FileName.SetWindowText(pathName);
	}	
}