repos_ecs/海康OCX/HC Demo/newclient.cpp

// newclient.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "newclient.h"
#include "newclientDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CNewclientApp

BEGIN_MESSAGE_MAP(CNewclientApp, CWinApp)
	//{{AFX_MSG_MAP(CNewclientApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG
	ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CNewclientApp construction

CNewclientApp::CNewclientApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CNewclientApp object

CNewclientApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CNewclientApp initialization
 
BOOL CNewclientApp::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif
	NET_DVR_Init();

	int isupport = NET_DVR_IsSupport();
	
	if (!(isupport & NET_DVR_SUPPORT_DDRAW))
	{
		AfxMessageBox("显卡无法支持");
		return FALSE;
	}
	if (!(isupport & NET_DVR_SUPPORT_SSE))
	{
		AfxMessageBox("硬件无法支持，需要PIII及PIII以上CPU");
		return FALSE;
	}
	if (!(isupport & NET_DVR_SUPPORT_BLT))
	{
		AfxMessageBox("显卡无法支持");
		return FALSE;
	}	
	
	if(!F_GetSystemInfo())
	{
		AfxMessageBox("获取系统信息错误!");
	}

	CNewclientDlg dlg;
	m_pMainWnd = &dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK
	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}

BOOL CNewclientApp::F_GetSystemInfo()
{
	DWORD dw=GetLogicalDriveStrings(0,NULL);
	LPTSTR pAllDrivers=new char[dw];
	::GetLogicalDriveStrings(dw,pAllDrivers);
	LPTSTR pDriver=pAllDrivers;
	char tempDriver[26];
	DWORD DriverNum=0;
	while(pDriver[0]!=0)
	{
		tempDriver[DriverNum++]=*pDriver;
		pDriver=_tcschr(pDriver,0)+1;          //定位到下一个盘符
	}
	
	//volume information
	TCHAR lpVolumeNameBuffer[200];
	DWORD dwVolumeSerialNumber,dwMaxComLength;
	DWORD dwFileSystemFlags;
	TCHAR lpFileSystemNameBuffer[50];
	
	DWORD HardNum=0;
	for(DWORD num=0;num<DriverNum;num++)
	{
		CString csRootPath;
		csRootPath.Format("%c%s",tempDriver[num],":\\");
		
		if(GetDriveType(csRootPath)==DRIVE_FIXED)
		{
			if(GetVolumeInformation(csRootPath,lpVolumeNameBuffer,sizeof(lpVolumeNameBuffer),&dwVolumeSerialNumber,
				&dwMaxComLength,&dwFileSystemFlags,lpFileSystemNameBuffer,sizeof(lpFileSystemNameBuffer)))
			{			
				this->m_cHardDriver[HardNum++]=tempDriver[num];
			}
		}
		
		
	}
	m_iDriverNum=HardNum;	
	delete[] pAllDrivers;
	return TRUE;
}

int CNewclientApp::ExitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class
	NET_DVR_Cleanup(); 
	return CWinApp::ExitInstance();
}