| /* |
| * Copyright 2001 Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp> |
| */ |
| |
| #include <string.h> |
| #include <stdio.h> |
| #include <assert.h> |
| |
| #include "winbase.h" |
| #include "winnls.h" |
| #include "mmsystem.h" |
| #include "winerror.h" |
| #include "ole2.h" |
| #include "vfw.h" |
| #include "debugtools.h" |
| #include "avifile_private.h" |
| |
| DEFAULT_DEBUG_CHANNEL(avifile); |
| |
| static HRESULT WINAPI |
| IClassFactory_fnQueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj); |
| static ULONG WINAPI IClassFactory_fnAddRef(LPCLASSFACTORY iface); |
| static ULONG WINAPI IClassFactory_fnRelease(LPCLASSFACTORY iface); |
| static HRESULT WINAPI IClassFactory_fnCreateInstance(LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj); |
| static HRESULT WINAPI IClassFactory_fnLockServer(LPCLASSFACTORY iface,BOOL dolock); |
| |
| static ICOM_VTABLE(IClassFactory) iclassfact = |
| { |
| ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE |
| IClassFactory_fnQueryInterface, |
| IClassFactory_fnAddRef, |
| IClassFactory_fnRelease, |
| IClassFactory_fnCreateInstance, |
| IClassFactory_fnLockServer |
| }; |
| |
| typedef struct |
| { |
| /* IUnknown fields */ |
| ICOM_VFIELD(IClassFactory); |
| DWORD ref; |
| } IClassFactoryImpl; |
| |
| static IClassFactoryImpl AVIFILE_GlobalCF = {&iclassfact, 0 }; |
| |
| |
| |
| static HRESULT WINAPI |
| IClassFactory_fnQueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) |
| { |
| ICOM_THIS(IClassFactoryImpl,iface); |
| |
| TRACE("(%p)->(%p,%p)\n",This,riid,ppobj); |
| if ( ( IsEqualGUID( &IID_IUnknown, riid ) ) || |
| ( IsEqualGUID( &IID_IClassFactory, riid ) ) ) |
| { |
| *ppobj = iface; |
| IClassFactory_AddRef(iface); |
| return S_OK; |
| } |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI IClassFactory_fnAddRef(LPCLASSFACTORY iface) |
| { |
| ICOM_THIS(IClassFactoryImpl,iface); |
| |
| TRACE("(%p)->()\n",This); |
| if ( (This->ref) == 0 ) |
| AVIFILE_data.dwClassObjRef ++; |
| |
| return ++(This->ref); |
| } |
| |
| static ULONG WINAPI IClassFactory_fnRelease(LPCLASSFACTORY iface) |
| { |
| ICOM_THIS(IClassFactoryImpl,iface); |
| |
| TRACE("(%p)->()\n",This); |
| if ( (--(This->ref)) > 0 ) |
| return This->ref; |
| |
| AVIFILE_data.dwClassObjRef --; |
| return 0; |
| } |
| |
| static HRESULT WINAPI IClassFactory_fnCreateInstance(LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj) |
| { |
| /*ICOM_THIS(IClassFactoryImpl,iface);*/ |
| |
| *ppobj = NULL; |
| if ( pOuter != NULL ) |
| return E_FAIL; |
| |
| if ( IsEqualGUID( &IID_IAVIFile, riid ) ) |
| return AVIFILE_CreateIAVIFile(ppobj); |
| if ( IsEqualGUID( &IID_IAVIStream, riid ) ) |
| return AVIFILE_CreateIAVIStream(ppobj); |
| |
| return E_NOINTERFACE; |
| } |
| |
| static HRESULT WINAPI IClassFactory_fnLockServer(LPCLASSFACTORY iface,BOOL dolock) |
| { |
| ICOM_THIS(IClassFactoryImpl,iface); |
| HRESULT hr; |
| |
| FIXME("(%p)->(%d),stub!\n",This,dolock); |
| if (dolock) |
| hr = IClassFactory_AddRef(iface); |
| else |
| hr = IClassFactory_Release(iface); |
| |
| return hr; |
| } |
| |
| |
| /*********************************************************************** |
| * DllGetClassObject (AVIFIL32.@) |
| */ |
| HRESULT WINAPI AVIFILE_DllGetClassObject(const CLSID* pclsid,const IID* piid,void** ppv) |
| { |
| *ppv = NULL; |
| if ( IsEqualCLSID( &IID_IClassFactory, piid ) ) |
| { |
| *ppv = (LPVOID)&AVIFILE_GlobalCF; |
| IClassFactory_AddRef((IClassFactory*)*ppv); |
| return S_OK; |
| } |
| |
| return CLASS_E_CLASSNOTAVAILABLE; |
| } |
| |
| /***************************************************************************** |
| * DllCanUnloadNow (AVIFIL32.@) |
| */ |
| DWORD WINAPI AVIFILE_DllCanUnloadNow(void) |
| { |
| return ( AVIFILE_data.dwClassObjRef == 0 ) ? S_OK : S_FALSE; |
| } |
| |