ATL / WTL / STL

rana ray wrote:

my vs 6.0 com dll is not identifying VS 2008 com dll's interface.
I have included my vs2008's _i.c file and header file as well in my VS 6.0 com dll.

for(DWORD i = 0; i < itemIds->Count; i++)
{
   ATL::CComBSTR itemWChar;
   itemWChar = ::GetAtlBstr(itemIds[i]);
   WCHAR* _itemWChar = new WCHAR[itemWChar.ByteLength()]; 
   memset(_itemWChar, 0, sizeof(_itemWChar) / sizeof(_itemWChar[0]));
   memcpy(_itemWChar, static_cast<bstr>(itemWChar), itemWChar.ByteLength());
   items[i] = _itemWChar;
}

for(DWORD i = 0; i < itemIds->Count; i++)
{
   ATL::CComBSTR itemWChar;
   itemWChar = ::GetAtlBstr(itemIds[i]);
   WCHAR* _itemWChar = new WCHAR[itemWChar.Length()+1]; 
   wcsncpy(_itemWChar, static_cast<bstr>(itemWChar), itemWChar.Length());
   _itemWChar[itemWChar.Length()] = 0;
   items[i] = _itemWChar;
}

#include <vector>
#include <set>
#include <iostream>
#include <algorithm>
#include <iterator>

int main()
{
   std::set<int> a, b, c;
   a.insert(1);
   a.insert(2);
   a.insert(3);
   a.insert(4);
   b.insert(2);
   b.insert(4);
   b.insert(5);
   b.insert(7);
   std::vector<int> d;

   std::set_intersection(a.begin(), a.end(), b.begin(), b.end(), std::inserter(c, c.end()));
   std::set_intersection(a.begin(), a.end(), b.begin(), b.end(), std::back_inserter(d));
   
   std::copy(c.begin(), c.end(), std::ostream_iterator<int>(std::cout, " "));
   std::copy(d.begin(), d.end(), std::ostream_iterator<int>(std::cout, " "));
}

Rajeesh MP wrote:

i need to convert a vc6 project to dotnet2008. i took ATL new project and i added my old vc++ files.

Rajeesh MP wrote:

EXTERN_C const CLSID CLSID_ABC;

#ifndef __AppFastLib_LIBRARY_DEFINED__
#define __AppFastLib_LIBRARY_DEFINED__

/* library AppFastLib */
/* [helpstring][version][uuid] */ 


EXTERN_C const IID LIBID_AppFastLib;
#endif /* __AppFastLib_LIBRARY_DEFINED__ */

/* Additional Prototypes for ALL interfaces */

EXTERN_C const CLSID CLSID_ABC;
#ifdef __cplusplus
class DECLSPEC_UUID("97676011-B0FA-40cf-AECC-7BD3FF54BE4E")
ABC;
#endif

EXTERN_C const CLSID CLSID_ABCPP;

#ifdef __cplusplus

class DECLSPEC_UUID("D85DDEB0-0354-44A0-842C-D264885B8A92")
ABCPP;
#endif

Rajeesh MP wrote:

this is my generated ABC_i.c....

Rajeesh MP wrote:

if i am adding a class to my ATL application...that class id will generate automatically in our ABC_i.h....

Rajeesh MP wrote:

but i m trying to add my existing file to my application...After compiling time this existing CLASSID is not generating in our ABC_i.h

Rajeesh MP wrote:

NO...directly i m adding ABCD.cpp and ABCD.h file

3>test.obj : error LNK2001: unresolved external symbol _IID_Itest
3>test.obj : error LNK2001: unresolved external symbol _LIBID_axctrlLib

CComModule _Module;

BEGIN_OBJECT_MAP(ObjectMap)
OBJECT_ENTRY(CLSID_ABCD, CABCD)
END_OBJECT_MAP()

/////////////////////////////////////////////////////////////////////////////
// DLL Entry Point

extern "C"
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
{
    if (dwReason == DLL_PROCESS_ATTACH)
    {
        _Module.Init(ObjectMap, hInstance, &LIBID_ABCLib);
        DisableThreadLibraryCalls(hInstance);
    }
    else if (dwReason == DLL_PROCESS_DETACH)
        _Module.Term();
    return TRUE;    // ok
}

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

OBJECT_ENTRY_AUTO(__uuidof(ABCD), CABCD)

Rajeesh MP wrote:

so in my dllmain.cpp contains

Rajeesh MP wrote:

After registering my AIM is not getting

Rajeesh MP wrote:

i m feeling this above code conversion is not proper..

Rajeesh MP wrote:

but i would like to know any alternate trik is there or not..like adding reference or linking