127 lines
2.4 KiB
C++
127 lines
2.4 KiB
C++
/*++
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Contains DLLMain and standard OLE COM object creation stuff.
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--*/
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#include <windows.h>
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#include <objbase.h>
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#include <shlobj.h>
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#include <olectl.h> // Dll[Un]RegisterServer
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#include "classfac.h"
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#include "psexsup.h"
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#define DECL_CRTFREE
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#include <crtfree.h>
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// GUID stuff
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// this is only done once
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// TODO, see if this is appropriate
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#pragma data_seg(".text")
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#define INITGUID
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#include <initguid.h>
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#include <shlguid.h>
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#include "guid.h"
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#pragma data_seg()
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HINSTANCE g_hInst;
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LONG g_DllRefCount = 0;
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BOOL g_bShowIETB;
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BOOL g_bShowISTB;
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int g_nColumn1;
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int g_nColumn2;
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extern "C" BOOL WINAPI DllMain(
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HINSTANCE hInstance,
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DWORD dwReason,
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LPVOID lpReserved
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)
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{
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switch(dwReason)
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{
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls(hInstance);
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g_hInst = hInstance;
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//
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// initialize Protected Storage Support routines
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//
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if(!InitializePStoreSupport())
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return FALSE;
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//
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// init common controls
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//
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INITCOMMONCONTROLSEX iccex;
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iccex.dwSize = sizeof(INITCOMMONCONTROLSEX);
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iccex.dwICC = ICC_LISTVIEW_CLASSES;
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InitCommonControlsEx(&iccex);
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break;
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case DLL_PROCESS_DETACH:
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ShutdownPStoreSupport();
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break;
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}
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return TRUE;
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}
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STDAPI
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DllCanUnloadNow(
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void
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)
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{
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return (g_DllRefCount ? S_FALSE : S_OK);
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}
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STDAPI
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DllGetClassObject(
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REFCLSID rclsid,
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REFIID riid,
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LPVOID *ppReturn
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)
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{
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//
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// if we don't support this classid, return the proper error code
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//
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if(!IsEqualCLSID(rclsid, CLSID_PStoreNameSpace))
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return CLASS_E_CLASSNOTAVAILABLE;
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//
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// create a CClassFactory object and check it for validity
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//
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CClassFactory *pClassFactory = new CClassFactory();
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if(NULL == pClassFactory)
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return E_OUTOFMEMORY;
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//
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// get the QueryInterface return for our return value
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//
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HRESULT hResult = pClassFactory->QueryInterface(riid, ppReturn);
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//
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// call Release to decrement the ref count - creating the object set it to
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// one and QueryInterface incremented it - since its being used externally
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// (not by us), we only want the ref count to be 1
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//
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pClassFactory->Release();
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return hResult;
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}
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