webspider.cpp

基于com的网络爬虫程序

//
// This file is part of UniWebSpider Project.
//
// UniWebSpider is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// UniWebSpider is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with UniWebSpider; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

// WRITTEN BY	: ValGarn

// WebSpider.cpp : Implementation of DLL Exports.


// Note: Proxy/Stub Information
//      To build a separate proxy/stub DLL, 
//      run nmake -f WebSpiderps.mk in the project directory.

#include "stdafx.h"
#include "resource.h"
#include <initguid.h>
#include "WebSpider.h"

#include "WebSpider_i.c"
#include "CoWebSpider.h"


CComModule _Module;

BEGIN_OBJECT_MAP(ObjectMap)
OBJECT_ENTRY(CLSID_CoWebSpider, CCoWebSpider)
END_OBJECT_MAP()

class CWebSpiderApp : public CWinApp
{
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CWebSpiderApp)
	public:
    virtual BOOL InitInstance();
    virtual int ExitInstance();
	//}}AFX_VIRTUAL

	//{{AFX_MSG(CWebSpiderApp)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

BEGIN_MESSAGE_MAP(CWebSpiderApp, CWinApp)
	//{{AFX_MSG_MAP(CWebSpiderApp)
		// 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()

CWebSpiderApp theApp;

BOOL CWebSpiderApp::InitInstance()
{
    _Module.Init(ObjectMap, m_hInstance, &LIBID_WEBSPIDERLib);
    return CWinApp::InitInstance();
}

int CWebSpiderApp::ExitInstance()
{
    _Module.Term();
    return CWinApp::ExitInstance();
}

/////////////////////////////////////////////////////////////////////////////
// Used to determine whether the DLL can be unloaded by OLE

STDAPI DllCanUnloadNow(void)
{
    AFX_MANAGE_STATE(AfxGetStaticModuleState());
    return (AfxDllCanUnloadNow()==S_OK && _Module.GetLockCount()==0) ? S_OK : S_FALSE;
}

/////////////////////////////////////////////////////////////////////////////
// Returns a class factory to create an object of the requested type

STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
{
    return _Module.GetClassObject(rclsid, riid, ppv);
}

/////////////////////////////////////////////////////////////////////////////
// DllRegisterServer - Adds entries to the system registry

STDAPI DllRegisterServer(void)
{
    // registers object, typelib and all interfaces in typelib
    return _Module.RegisterServer(TRUE);
}

/////////////////////////////////////////////////////////////////////////////
// DllUnregisterServer - Removes entries from the system registry

STDAPI DllUnregisterServer(void)
{
    return _Module.UnregisterServer(TRUE);
}