extern "C" int APIENTRY
DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /* lpReserved */)
{
#ifdef _DEBUG
// if no debugger is present, then don't load the dll.
// this prevents other apps from loading the dll and locking
// it.
bool bInShellTest = false;
TCHAR buf[MAX_PATH + 1]; // MAX_PATH ok, the test really is for debugging anyway.
DWORD pathLength = GetModuleFileName(NULL, buf, MAX_PATH);
if(pathLength >= 14)
{
if ((_tcsicmp(&buf[pathLength-14], _T("\\ShellTest.exe"))) == 0)
{
bInShellTest = true;
}
if ((_tcsicmp(&buf[pathLength-13], _T("\\verclsid.exe"))) == 0)
{
bInShellTest = true;
}
}
if (!::IsDebuggerPresent() && !bInShellTest)
{
ATLTRACE("In debug load preventer\n");
return FALSE;
}
#endif
// NOTE: Do *NOT* call apr_initialize() or apr_terminate() here in DllMain(),
// because those functions call LoadLibrary() indirectly through malloc().
// And LoadLibrary() inside DllMain() is not allowed and can lead to unexpected
// behavior and even may create dependency loops in the dll load order.
if (dwReason == DLL_PROCESS_ATTACH)
{
if (g_hmodThisDll == NULL)
{
g_csGlobalCOMGuard.Init();
}
// Extension DLL one-time initialization
g_hmodThisDll = hInstance;
}
else if (dwReason == DLL_PROCESS_DETACH)
{
// do not clean up memory here:
// if an application doesn't release all COM objects
// but still unloads the dll, cleaning up ourselves
// will lead to crashes.
// better to leak some memory than to crash other apps.
// sometimes an application doesn't release all COM objects
// but still unloads the dll.
// in that case, we do it ourselves
g_csGlobalCOMGuard.Term();
}
return 1; // ok
}
void WMIService::TermStaticState()
{
csSinkThreads.Term();
}
void WMIService::InitStaticState()
{
csSinkThreads.Init();
}
