media/wmf-clearkey/dllmain.cpp

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include <windows.h>
   6 #include <wrl.h>
   7
   8 using namespace Microsoft::WRL;
   9
  10 BOOL WINAPI DllMain(_In_opt_ HINSTANCE aInstance, _In_ DWORD aReason,
  11                     _In_opt_ LPVOID aReserved) {
  12   if (DLL_PROCESS_ATTACH == aReason) {
  13     DisableThreadLibraryCalls(aInstance);
  14     Module<InProc>::GetModule().Create();
  15   } else if (DLL_PROCESS_DETACH == aReason) {
  16     Module<InProc>::GetModule().Terminate();
  17   }
  18   return TRUE;
  19 }
  20
  21 HRESULT WINAPI
  22 DllGetActivationFactory(_In_ HSTRING aActivatibleClassId,
  23                         _COM_Outptr_ IActivationFactory** aFactory) {
  24   auto& module = Module<InProc>::GetModule();
  25   return module.GetActivationFactory(aActivatibleClassId, aFactory);
  26 }
  27
  28 HRESULT WINAPI DllCanUnloadNow() {
  29   auto& module = Module<InProc>::GetModule();
  30   return (module.Terminate()) ? S_OK : S_FALSE;
  31 }
  32
  33 STDAPI DllGetClassObject(_In_ REFCLSID aRclsid, _In_ REFIID aRiid,
  34                          _COM_Outptr_ LPVOID FAR* aPpv) {
  35   auto& module = Module<InProc>::GetModule();
  36   return module.GetClassObject(aRclsid, aRiid, aPpv);
  37 }