rcmssql.cpp

MSSQL备份及恢复的VC++源代码。提供给大家学习。

// RcMSSQL.cpp : Defines the initialization routines for the DLL.
//

#include "stdafx.h"
#include "RcMSSQL.h"

// Stardard headers
#include <afxtempl.h>

// Custom added
#include "RcOApplication.h"

#include "BrowseServersDlg.h"

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

//
//	Note!
//
//		If this DLL is dynamically linked against the MFC
//		DLLs, any functions exported from this DLL which
//		call into MFC must have the AFX_MANAGE_STATE macro
//		added at the very beginning of the function.
//
//		For example:
//
//		extern "C" BOOL PASCAL EXPORT ExportedFunction()
//		{
//			AFX_MANAGE_STATE(AfxGetStaticModuleState());
//			// normal function body here
//		}
//
//		It is very important that this macro appear in each
//		function, prior to any calls into MFC.  This means that
//		it must appear as the first statement within the 
//		function, even before any object variable declarations
//		as their constructors may generate calls into the MFC
//		DLL.
//
//		Please see MFC Technical Notes 33 and 58 for additional
//		details.
//
HWND g_hWnd=NULL;
UINT g_uSyn=0;

CRcOApplication* g_pRcOApplication;

CBrowseServersDlg* g_pBrowseServersDlg;

/////////////////////////////////////////////////////////////////////////////
// CRcMSSQLApp

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

/////////////////////////////////////////////////////////////////////////////
// CRcMSSQLApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CRcMSSQLApp object

CRcMSSQLApp theApp;

BOOL CRcMSSQLApp::InitInstance() 
{
	g_hWnd = NULL;

	g_pRcOApplication = NULL;
	if (g_pRcOApplication == NULL) g_pRcOApplication=new CRcOApplication;

	g_pBrowseServersDlg = NULL;
	if (g_pBrowseServersDlg == NULL) g_pBrowseServersDlg=new CBrowseServersDlg;
	
	return CWinApp::InitInstance();
}

int CRcMSSQLApp::ExitInstance() 
{
	if (g_pRcOApplication != NULL)
	{
		delete g_pRcOApplication;
		g_pRcOApplication = NULL;
	}

	if (g_pBrowseServersDlg != NULL)
	{
		delete g_pBrowseServersDlg;
		g_pBrowseServersDlg = NULL;
	}
	
	return CWinApp::ExitInstance();
}

//////////////////////////////////////////////////////////////////////////////////////
// custom added

extern "C" __declspec(dllexport) BOOL DllInitializtion(HWND hWnd)
{
	g_hWnd = hWnd;

	if (!g_pRcOApplication->Initializtion())
	{
		MessageBox(g_hWnd, g_pRcOApplication->GetErrorMessage(), "信息...", MB_OK);
		return FALSE;
	}
	if (!g_pRcOApplication->SetAvailableServersList())
	{
		MessageBox(g_hWnd, g_pRcOApplication->GetErrorMessage(), "信息...", MB_OK);
		return FALSE;
	}

	return TRUE;
}

extern "C" __declspec(dllexport) BOOL DllCompletion()
{
	if (!g_pRcOApplication->Completion())
	{
		MessageBox(g_hWnd, g_pRcOApplication->GetErrorMessage(), "信息...", MB_OK);
		return FALSE;
	}

	return TRUE;
}

extern "C" __declspec(dllexport) LPCTSTR GetErrorMessage()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());
	return g_pRcOApplication->GetErrorMessage();
}

extern "C" __declspec(dllexport) CArray<CString,CString&>* AGetServersList()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());
	return g_pRcOApplication->GetAvailableServersList();
}

extern "C" __declspec(dllexport) LONG AGetServersAmount()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());
	return g_pRcOApplication->GetAvailableServersAmount();
}
/*
extern "C" __declspec(dllexport) CArray<CString,CString&>* EnumInstalledInstance()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	if (g_pEnumInstance == NULL) g_pEnumInstance = new CRcOApplication;
	
	if (!g_pEnumInstance->SetInstalledInstanceList())
	{
		AfxMessageBox(g_pEnumInstance->GetErrorMessage());
	}
	return g_pEnumInstance->GetInstalledInstanceList();
}

extern "C" __declspec(dllexport) CArray<CString,CString&>* GetInstalledInstanceName()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());
	return g_pEnumInstance->GetInstalledInstanceList();
}

extern "C" __declspec(dllexport) long GetInstalledInstanceAmount()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());
	return g_pEnumInstance->GetInstalledInstanceAmount();
}
*/
extern "C" __declspec(dllexport) LPCTSTR WBrowseServersDoModal()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());
	if (!g_pRcOApplication->SetAvailableServersList())
	{
		MessageBox(g_hWnd, g_pRcOApplication->GetErrorMessage(), "信息...", MB_OK);
		return NULL;
	}
	CArray<CString,CString&> *parrServersList;
	parrServersList=g_pRcOApplication->GetAvailableServersList();
	g_pBrowseServersDlg->SetServersList(parrServersList);
	if (g_pBrowseServersDlg->DoModal() == IDOK)
	{
		return (LPCTSTR) g_pBrowseServersDlg->GetServerName();
	}
}

extern "C" __declspec(dllexport) LPCTSTR WGetServerName()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());
	return (LPCTSTR) g_pBrowseServersDlg->GetServerName();
}