dlls/dmloader/dmloader_main.c

   1 /* DirectMusicLoader Main
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "dmloader_private.h"
  21
  22 WINE_DEFAULT_DEBUG_CHANNEL(dmloader);
  23
  24 LONG dwDirectMusicContainer = 0;
  25 LONG dwDirectMusicLoader = 0;
  26
  27 /******************************************************************
  28  *              DllMain
  29  */
  30 BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
  31         if (fdwReason == DLL_PROCESS_ATTACH) {
  32                 DisableThreadLibraryCalls(hinstDLL);
  33                 /* FIXME: Initialisation */
  34         } else if (fdwReason == DLL_PROCESS_DETACH) {
  35                 /* FIXME: Cleanup */
  36         }
  37         return TRUE;
  38 }
  39
  40
  41 /******************************************************************
  42  *              DllCanUnloadNow (DMLOADER.@)
  43  */
  44 HRESULT WINAPI DllCanUnloadNow (void)
  45 {
  46     TRACE("(void)\n");
  47         /* if there are no instances left, it's safe to release */
  48         if (!dwDirectMusicContainer && !dwDirectMusicLoader)
  49                 return S_OK;
  50         else
  51         return S_FALSE;
  52 }
  53
  54
  55 /******************************************************************
  56  *              DllGetClassObject (DMLOADER.@)
  57  */
  58 HRESULT WINAPI DllGetClassObject (REFCLSID rclsid, REFIID riid, LPVOID *ppv)
  59 {
  60     TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
  61     if (IsEqualCLSID (rclsid, &CLSID_DirectMusicLoader) && IsEqualIID (riid, &IID_IClassFactory)) {
  62                 return DMUSIC_CreateDirectMusicLoaderCF (riid, ppv, NULL);
  63         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicContainer) && IsEqualIID (riid, &IID_IClassFactory)) {
  64                 return DMUSIC_CreateDirectMusicContainerCF (riid, ppv, NULL);
  65         }
  66
  67     WARN(": no class found\n");
  68     return CLASS_E_CLASSNOTAVAILABLE;
  69 }