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xaudio2_7: Simplify object creation.

This commit is contained in:
Andrew Eikum 2015-06-16 14:41:16 -05:00 committed by Alexandre Julliard
parent 9a8faf23ad
commit bb26db7233
1 changed files with 19 additions and 45 deletions
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64
dlls/xaudio2_7/xaudio_dll.c
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@ -71,14 +71,14 @@ HRESULT WINAPI DllUnregisterServer(void)
}
typedef struct {
IXAudio2 IXAudio2Impl_iface;
IXAudio2 IXAudio2_iface;
LONG ref;
} IXAudio2Impl;
/*** IUnknown methods ***/
static inline IXAudio2Impl *impl_from_IXAudio2(IXAudio2 *iface)
{
return CONTAINING_RECORD(iface, IXAudio2Impl, IXAudio2Impl_iface);
return CONTAINING_RECORD(iface, IXAudio2Impl, IXAudio2_iface);
}
static HRESULT WINAPI IXAudio2Impl_QueryInterface(IXAudio2 *iface, REFIID riid, void **ppvObject)
@ -254,16 +254,6 @@ static const IXAudio2Vtbl XAudio2_Vtbl =
IXAudio2Impl_SetDebugConfiguration
};
typedef struct {
IClassFactory IClassFactory_iface;
HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, IUnknown **ppObj);
} IClassFactoryImpl;
static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
{
return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
}
static HRESULT WINAPI XAudio2CF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppobj)
{
if(IsEqualGUID(riid, &IID_IUnknown)
@ -292,26 +282,31 @@ static ULONG WINAPI XAudio2CF_Release(IClassFactory *iface)
static HRESULT WINAPI XAudio2CF_CreateInstance(IClassFactory *iface, IUnknown *pOuter,
REFIID riid, void **ppobj)
{
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
HRESULT hr;
IUnknown *punk;
IXAudio2Impl *object;
TRACE("(%p)->(%p,%s,%p)\n", This, pOuter, debugstr_guid(riid), ppobj);
TRACE("(static)->(%p,%s,%p)\n", pOuter, debugstr_guid(riid), ppobj);
*ppobj = NULL;
hr = This->pfnCreateInstance(pOuter, &punk);
if (FAILED(hr))
return hr;
hr = IUnknown_QueryInterface(punk, riid, ppobj);
IUnknown_Release(punk);
if(pOuter)
return CLASS_E_NOAGGREGATION;
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
if(!object)
return E_OUTOFMEMORY;
object->IXAudio2_iface.lpVtbl = &XAudio2_Vtbl;
hr = IXAudio2_QueryInterface(&object->IXAudio2_iface, riid, ppobj);
if(FAILED(hr))
HeapFree(GetProcessHeap(), 0, object);
return hr;
}
static HRESULT WINAPI XAudio2CF_LockServer(IClassFactory *iface, BOOL dolock)
{
IClassFactoryImpl *This = impl_from_IClassFactory(iface);
FIXME("(%p)->(%d): stub!\n", This, dolock);
FIXME("(static)->(%d): stub!\n", dolock);
return S_OK;
}
@ -324,28 +319,7 @@ static const IClassFactoryVtbl XAudio2CF_Vtbl =
XAudio2CF_LockServer
};
HRESULT XAudio2_create(IUnknown *pUnkOuter, IUnknown **ppObj)
{
IXAudio2Impl *object;
TRACE("(%p, %p)\n", pUnkOuter, ppObj);
if(pUnkOuter)
return CLASS_E_NOAGGREGATION;
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IXAudio2Impl));
if(!object)
return E_OUTOFMEMORY;
object->IXAudio2Impl_iface.lpVtbl = &XAudio2_Vtbl;
object->ref = 1;
*ppObj = (IUnknown *)&object->IXAudio2Impl_iface;
return S_OK;
}
static IClassFactoryImpl xaudio2_cf = { { &XAudio2CF_Vtbl }, XAudio2_create };
static IClassFactory xaudio2_cf = { &XAudio2CF_Vtbl };
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv)
{
@ -354,7 +328,7 @@ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv)
TRACE("(%s, %s, %p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
if(IsEqualGUID(rclsid, &CLSID_XAudio2)) {
factory = &xaudio2_cf.IClassFactory_iface;
factory = &xaudio2_cf;
}
if(!factory) return CLASS_E_CLASSNOTAVAILABLE;