100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
/*****************************************************************************
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*
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* fnd.c - Find ... On the Internet
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*
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*****************************************************************************/
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#include "fnd.h"
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/*****************************************************************************
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*
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* The sqiffle for this file.
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*
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*****************************************************************************/
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#define sqfl sqflDll
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/*****************************************************************************
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*
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* DllGetClassObject
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*
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* OLE entry point. Produces an IClassFactory for the indicated GUID.
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*
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*****************************************************************************/
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STDAPI
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DllGetClassObject(REFCLSID rclsid, RIID riid, PPV ppvObj)
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{
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HRESULT hres;
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EnterProc(DllGetClassObject, (_ "G", rclsid));
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if (IsEqualIID(rclsid, &CLSID_Fnd)) {
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hres = CFndFactory_New(riid, ppvObj);
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} else {
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*ppvObj = 0;
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hres = CLASS_E_CLASSNOTAVAILABLE;
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}
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ExitOleProcPpv(ppvObj);
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return hres;
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}
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/*****************************************************************************
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*
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* DllCanUnloadNow
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*
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* OLE entry point. Fail iff there are outstanding refs.
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*
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;begin_internal
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* There is an unavoidable race condition between DllCanUnloadNow
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* and the creation of a new reference: Between the time we
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* return from DllCanUnloadNow() and the caller inspects the value,
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* another thread in the same process may decide to call
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* DllGetClassObject, thus suddenly creating an object in this DLL
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* when there previously was none.
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*
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* It is the caller's responsibility to prepare for this possibility;
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* there is nothing we can do about it.
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;end_internal
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*
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*****************************************************************************/
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STDMETHODIMP
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DllCanUnloadNow(void)
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{
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SquirtSqflPtszV(sqfl, TEXT("DllCanUnloadNow() - g_cRef = %d"), g_cRef);
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return g_cRef ? S_FALSE : S_OK;
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}
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/*****************************************************************************
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*
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* Entry32
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*
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* DLL entry point.
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*
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*****************************************************************************/
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BOOL APIENTRY
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Entry32(HINSTANCE hinst, DWORD dwReason, LPVOID lpReserved)
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{
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switch (dwReason) {
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case DLL_PROCESS_ATTACH:
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g_hinst = hinst;
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DisableThreadLibraryCalls(hinst);
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#ifdef DEBUG
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sqflCur = GetProfileInt(TEXT("DEBUG"), TEXT("InetFind"), 0);
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SquirtSqflPtszV(sqfl, TEXT("LoadDll - InetFind"));
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#endif
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}
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return 1;
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}
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/*****************************************************************************
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*
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* The long-awaited CLSID
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*
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*****************************************************************************/
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#include <initguid.h>
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DEFINE_GUID(CLSID_Fnd, 0x37865980, 0x75d1, 0x11cf,
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0xbf,0xc7,0x44,0x45,0x53,0x54,0,0);
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