windows-nt/Source/XPSP1/NT/base/fs/utils/cryptmnu/dllmain.cpp

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2020-09-26 03:20:57 -05:00
#include "priv.h"
#define INITGUID
#include <initguid.h>
#include <shlguid.h>
#include "cryptmnu.h"
DWORD g_DllRefCount;
HINSTANCE g_hinst;
extern "C" {
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved) ;
}
STDAPI DllCanUnloadNow(void);
STDAPI DllGetClassObject(REFCLSID rclsid,REFIID riid,LPVOID *ppv);
BOOL WINAPI
DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved) {
switch(dwReason) {
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hInstance);
g_hinst = hInstance;
break;
case DLL_PROCESS_DETACH:
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
}
return(TRUE);
}
STDAPI
DllCanUnloadNow(void) {
return(g_DllRefCount ? S_FALSE : S_OK);
}
STDAPI
DllGetClassObject(REFCLSID rclsid,REFIID riid,LPVOID *ppv) {
HRESULT hr;
*ppv = NULL;
if (!IsEqualCLSID(rclsid,CLSID_CryptMenu)) {
return(CLASS_E_CLASSNOTAVAILABLE);
}
CCryptMenuClassFactory *pCF = new CCryptMenuClassFactory();
if (!pCF) {
return(E_OUTOFMEMORY);
}
hr = pCF->QueryInterface(riid,ppv);
pCF->Release();
return(hr);
}