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quartz: Use an iface instead of a vtbl pointer in BaseMemAllocator.

This commit is contained in:
Michael Stefaniuc 2010-12-08 22:59:34 +01:00 committed by Alexandre Julliard
parent 80db15faa1
commit bf247fad13
1 changed files with 16 additions and 11 deletions
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27
dlls/quartz/memallocator.c
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@ -33,7 +33,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(quartz);
typedef struct BaseMemAllocator
{
const IMemAllocatorVtbl * lpVtbl;
IMemAllocator IMemAllocator_iface;
LONG ref;
ALLOCATOR_PROPERTIES props;
@ -52,6 +52,11 @@ typedef struct BaseMemAllocator
CRITICAL_SECTION *pCritSect;
} BaseMemAllocator;
static inline BaseMemAllocator *impl_from_IMemAllocator(IMemAllocator *iface)
{
return CONTAINING_RECORD(iface, BaseMemAllocator, IMemAllocator_iface);
}
static const IMemAllocatorVtbl BaseMemAllocator_VTable;
static const IMediaSample2Vtbl StdMediaSample2_VTable;
@ -70,7 +75,7 @@ static HRESULT BaseMemAllocator_Init(HRESULT (* fnAlloc)(IMemAllocator *),
{
assert(fnAlloc && fnFree && fnDestroyed);
pMemAlloc->lpVtbl = &BaseMemAllocator_VTable;
pMemAlloc->IMemAllocator_iface.lpVtbl = &BaseMemAllocator_VTable;
pMemAlloc->ref = 1;
ZeroMemory(&pMemAlloc->props, sizeof(pMemAlloc->props));
@ -93,7 +98,7 @@ static HRESULT BaseMemAllocator_Init(HRESULT (* fnAlloc)(IMemAllocator *),
static HRESULT WINAPI BaseMemAllocator_QueryInterface(IMemAllocator * iface, REFIID riid, LPVOID * ppv)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
TRACE("(%p)->(%s, %p)\n", This, qzdebugstr_guid(riid), ppv);
*ppv = NULL;
@ -116,7 +121,7 @@ static HRESULT WINAPI BaseMemAllocator_QueryInterface(IMemAllocator * iface, REF
static ULONG WINAPI BaseMemAllocator_AddRef(IMemAllocator * iface)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->() AddRef from %d\n", iface, ref - 1);
@ -126,7 +131,7 @@ static ULONG WINAPI BaseMemAllocator_AddRef(IMemAllocator * iface)
static ULONG WINAPI BaseMemAllocator_Release(IMemAllocator * iface)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->() Release from %d\n", iface, ref + 1);
@ -145,7 +150,7 @@ static ULONG WINAPI BaseMemAllocator_Release(IMemAllocator * iface)
static HRESULT WINAPI BaseMemAllocator_SetProperties(IMemAllocator * iface, ALLOCATOR_PROPERTIES *pRequest, ALLOCATOR_PROPERTIES *pActual)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
HRESULT hr;
TRACE("(%p)->(%p, %p)\n", This, pRequest, pActual);
@ -178,7 +183,7 @@ static HRESULT WINAPI BaseMemAllocator_SetProperties(IMemAllocator * iface, ALLO
static HRESULT WINAPI BaseMemAllocator_GetProperties(IMemAllocator * iface, ALLOCATOR_PROPERTIES *pProps)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
HRESULT hr = S_OK;
TRACE("(%p)->(%p)\n", This, pProps);
@ -194,7 +199,7 @@ static HRESULT WINAPI BaseMemAllocator_GetProperties(IMemAllocator * iface, ALLO
static HRESULT WINAPI BaseMemAllocator_Commit(IMemAllocator * iface)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
HRESULT hr;
TRACE("(%p)->()\n", This);
@ -238,7 +243,7 @@ static HRESULT WINAPI BaseMemAllocator_Commit(IMemAllocator * iface)
static HRESULT WINAPI BaseMemAllocator_Decommit(IMemAllocator * iface)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
HRESULT hr;
TRACE("(%p)->()\n", This);
@ -279,7 +284,7 @@ static HRESULT WINAPI BaseMemAllocator_Decommit(IMemAllocator * iface)
static HRESULT WINAPI BaseMemAllocator_GetBuffer(IMemAllocator * iface, IMediaSample ** pSample, REFERENCE_TIME *pStartTime, REFERENCE_TIME *pEndTime, DWORD dwFlags)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
HRESULT hr = S_OK;
/* NOTE: The pStartTime and pEndTime parameters are not applied to the sample.
@ -339,7 +344,7 @@ static HRESULT WINAPI BaseMemAllocator_GetBuffer(IMemAllocator * iface, IMediaSa
static HRESULT WINAPI BaseMemAllocator_ReleaseBuffer(IMemAllocator * iface, IMediaSample * pSample)
{
BaseMemAllocator *This = (BaseMemAllocator *)iface;
BaseMemAllocator *This = impl_from_IMemAllocator(iface);
StdMediaSample2 * pStdSample = (StdMediaSample2 *)pSample;
HRESULT hr = S_OK;