/* DirectMusicLoader Main * * Copyright (C) 2003-2004 Rok Mandeljc * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdarg.h> #define COBJMACROS #include "windef.h" #include "winbase.h" #include "winnt.h" #include "wingdi.h" #include "winuser.h" #include "winreg.h" #include "objbase.h" #include "rpcproxy.h" #include "initguid.h" #include "dmusici.h" #include "dmloader_private.h" WINE_DEFAULT_DEBUG_CHANNEL(dmloader); static HINSTANCE instance; LONG module_ref = 0; typedef struct { IClassFactory IClassFactory_iface; HRESULT WINAPI (*fnCreateInstance)(REFIID riid, void **ppv); } IClassFactoryImpl; /****************************************************************** * IClassFactory implementation */ static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface) { return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface); } static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv) { if (ppv == NULL) return E_POINTER; if (IsEqualGUID(&IID_IUnknown, riid)) TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv); else if (IsEqualGUID(&IID_IClassFactory, riid)) TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv); else { FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv); *ppv = NULL; return E_NOINTERFACE; } *ppv = iface; IClassFactory_AddRef(iface); return S_OK; } static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface) { lock_module(); return 2; /* non-heap based object */ } static ULONG WINAPI ClassFactory_Release(IClassFactory *iface) { unlock_module(); return 1; /* non-heap based object */ } static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ret_iface) { IClassFactoryImpl *This = impl_from_IClassFactory(iface); TRACE ("(%s, %p)\n", debugstr_dmguid(riid), ret_iface); if (pUnkOuter) { *ret_iface = NULL; return CLASS_E_NOAGGREGATION; } return This->fnCreateInstance(riid, ret_iface); } static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock) { TRACE("(%d)\n", dolock); if (dolock) lock_module(); else unlock_module(); return S_OK; } static const IClassFactoryVtbl classfactory_vtbl = { ClassFactory_QueryInterface, ClassFactory_AddRef, ClassFactory_Release, ClassFactory_CreateInstance, ClassFactory_LockServer }; static IClassFactoryImpl dm_loader_CF = {{&classfactory_vtbl}, create_dmloader}; static IClassFactoryImpl dm_container_CF = {{&classfactory_vtbl}, create_dmcontainer}; /****************************************************************** * DllMain */ BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { if (fdwReason == DLL_PROCESS_ATTACH) { instance = hinstDLL; DisableThreadLibraryCalls(hinstDLL); } return TRUE; } /****************************************************************** * DllCanUnloadNow (DMLOADER.@) */ HRESULT WINAPI DllCanUnloadNow (void) { TRACE("() ref=%d\n", module_ref); return module_ref ? S_FALSE : S_OK; } /****************************************************************** * DllGetClassObject (DMLOADER.@) */ HRESULT WINAPI DllGetClassObject (REFCLSID rclsid, REFIID riid, LPVOID *ppv) { TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv); if (IsEqualCLSID (rclsid, &CLSID_DirectMusicLoader) && IsEqualIID (riid, &IID_IClassFactory)) { IClassFactory_AddRef(&dm_loader_CF.IClassFactory_iface); *ppv = &dm_loader_CF.IClassFactory_iface; return S_OK; } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicContainer) && IsEqualIID (riid, &IID_IClassFactory)) { IClassFactory_AddRef(&dm_container_CF.IClassFactory_iface); *ppv = &dm_container_CF.IClassFactory_iface; return S_OK; } WARN(": no class found\n"); return CLASS_E_CLASSNOTAVAILABLE; } /*********************************************************************** * DllRegisterServer (DMLOADER.@) */ HRESULT WINAPI DllRegisterServer(void) { return __wine_register_resources( instance ); } /*********************************************************************** * DllUnregisterServer (DMLOADER.@) */ HRESULT WINAPI DllUnregisterServer(void) { return __wine_unregister_resources( instance ); }