A File Checksum Shell Menu Extension DLL

// CtxCreateHash.cpp : Implementation of DLL Exports.

#include "stdafx.h"
#include "resource.h"
#include "CtxCreateHash.h"


class CCtxCreateHashModule : public CAtlDllModuleT< CCtxCreateHashModule >
{
public :
	DECLARE_LIBID(LIBID_CtxCreateHashLib)
	DECLARE_REGISTRY_APPID_RESOURCEID(IDR_CTXCREATEHASH,
        "{1E3AD8F6-98D7-49AE-9BC4-59386685C63F}")
};

CCtxCreateHashModule _AtlModule;


#ifdef _MANAGED
#pragma managed(push, off)
#endif

// DLL Entry Point
extern "C" BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
{
	hInstance;
    return _AtlModule.DllMain(dwReason, lpReserved); 
}

#ifdef _MANAGED
#pragma managed(pop)
#endif




// Used to determine whether the DLL can be unloaded by OLE
STDAPI DllCanUnloadNow(void)
{
    return _AtlModule.DllCanUnloadNow();
}

// Returns a class factory to create an object of the requested type
STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
{
    return _AtlModule.DllGetClassObject(rclsid, riid, ppv);
}

// DllRegisterServer - Adds entries to the system registry
STDAPI DllRegisterServer(void)
{
    // registers object, typelib and all interfaces in typelib
    HRESULT hr = _AtlModule.DllRegisterServer();
	return hr;
}

// DllUnregisterServer - Removes entries from the system registry
STDAPI DllUnregisterServer(void)
{
	HRESULT hr = _AtlModule.DllUnregisterServer();
	return hr;
}