Source code of Windows XP (NT5)
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// atl.cpp : Implementation of DLL Exports.
// You will need the NT SUR Beta 2 SDK or VC 4.2 or higher in order to build
// this project. This is because you will need MIDL 3.00.15 or higher and new
// headers and libs. If you have VC 4.2 installed, then everything should
// already be configured correctly.
// Note: Proxy/Stub Information
// To build a separate proxy/stub DLL,
// run nmake -f atlps.mak in the project directory.
#include "stdafx.h"
#include "resource.h"
#include "RegObj.h"
#define _ATLBASE_IMPL
#include <atlbase.h>
#define _ATLCOM_IMPL
#include <atlcom.h>
#define _ATLWIN_IMPL
#include <atlwin.h>
#define _ATLCTL_IMPL
#include <atlctl.h>
#define _ATLCONV_IMPL
#include <atlconv.h>
#define _ATLHOST_IMPL
#include <atlhost.h>
CComModule _Module;
BEGIN_OBJECT_MAP(ObjectMap)
OBJECT_ENTRY(CLSID_Registrar, CDLLRegObject)
OBJECT_ENTRY_NON_CREATEABLE(CAxHostWindow)
END_OBJECT_MAP()
/////////////////////////////////////////////////////////////////////////////
// DLL Entry Point
extern "C"
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
{
if (dwReason == DLL_PROCESS_ATTACH)
{
OSVERSIONINFOA info;
info.dwOSVersionInfoSize = sizeof(info);
if (GetVersionExA(&info))
{
#ifdef _UNICODE
if (info.dwPlatformId != VER_PLATFORM_WIN32_NT)
{
MessageBoxA(NULL, "Can not run Unicode version of ATL.DLL on Windows 95.\nPlease install the correct version.", "ATL", MB_ICONSTOP|MB_OK);
return FALSE;
}
#else
if (info.dwPlatformId == VER_PLATFORM_WIN32_NT)
{
OutputDebugString(_T("Running Ansi version of ATL.DLL on Windows NT : Slight Performace loss.\nPlease install the UNICODE version on NT.\n"));
}
#endif
}
#ifdef _DEBUG
_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF);
int n = 0;
_CrtSetBreakAlloc(n);
#endif
_Module.Init(ObjectMap, hInstance, &LIBID_ATLLib);
#ifdef _ATL_DEBUG_INTERFACES
int ni = 0;
_Module.m_nIndexBreakAt = ni;
#endif // _ATL_DEBUG_INTERFACES
DisableThreadLibraryCalls(hInstance);
}
else if (dwReason == DLL_PROCESS_DETACH)
{
#ifdef _DEBUG
::OutputDebugString(_T("ATL.DLL exiting.\n"));
#endif
_Module.Term();
AtlAxWinTerm();
#ifdef _DEBUG
if (_CrtDumpMemoryLeaks())
::MessageBeep(MB_ICONEXCLAMATION);
#endif
}
return TRUE; // ok
}
/////////////////////////////////////////////////////////////////////////////
// Used to determine whether the DLL can be unloaded by OLE
STDAPI DllCanUnloadNow(void)
{
return (_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)
{
//No need to unregister typelib since ATL is a system component.
return S_OK;
}