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dmusic: COM cleanup of IDirectMusicInstrument and get rid of separated IUnknown interface.

This commit is contained in:
Christian Costa 2012-05-04 20:51:30 +02:00 committed by Alexandre Julliard
parent 8ed11d8bb1
commit 03c75b9cf6
3 changed files with 74 additions and 80 deletions
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4
dlls/dmusic/collection.c
View File

@ -142,7 +142,7 @@ static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_EnumInst
LIST_FOR_EACH (listEntry, &This->Instruments) {
tmpEntry = LIST_ENTRY(listEntry, DMUS_PRIVATE_INSTRUMENTENTRY, entry);
if (r == dwIndex) {
ICOM_NAME_MULTI (IDirectMusicInstrumentImpl, InstrumentVtbl, tmpEntry->pInstrument, pInstrument);
IDirectMusicInstrumentImpl *pInstrument = impl_from_IDirectMusicInstrument(tmpEntry->pInstrument);
IDirectMusicInstrument_GetPatch (tmpEntry->pInstrument, pdwPatch);
if (pwszName) {
dwLen = min(strlenW(pInstrument->wszName),dwNameLen-1);
@ -606,7 +606,7 @@ static HRESULT WINAPI IDirectMusicCollectionImpl_IPersistStream_Load (LPPERSISTS
TRACE_(dmfile)(": instrument list\n");
DMUSIC_CreateDirectMusicInstrumentImpl (&IID_IDirectMusicInstrument, (LPVOID*)&pNewInstrument->pInstrument, NULL); /* only way to create this one... even M$ does it discretely */
{
ICOM_NAME_MULTI (IDirectMusicInstrumentImpl, InstrumentVtbl, pNewInstrument->pInstrument, pInstrument);
IDirectMusicInstrumentImpl *pInstrument = impl_from_IDirectMusicInstrument(pNewInstrument->pInstrument);
liMove.QuadPart = 0;
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, &dlibInstrumentPosition);
pInstrument->liInstrumentPosition.QuadPart = dlibInstrumentPosition.QuadPart - (2*sizeof(FOURCC) + sizeof(DWORD)); /* store offset, it'll be needed later */

8
dlls/dmusic/dmusic_private.h
View File

@ -214,8 +214,7 @@ struct IDirectMusicCollectionImpl {
*/
struct IDirectMusicInstrumentImpl {
/* IUnknown fields */
const IUnknownVtbl *UnknownVtbl;
const IDirectMusicInstrumentVtbl *InstrumentVtbl;
IDirectMusicInstrument IDirectMusicInstrument_iface;
LONG ref;
/* IDirectMusicInstrumentImpl fields */
@ -226,6 +225,11 @@ struct IDirectMusicInstrumentImpl {
/* instrument data */
};
static inline IDirectMusicInstrumentImpl *impl_from_IDirectMusicInstrument(IDirectMusicInstrument *iface)
{
return CONTAINING_RECORD(iface, IDirectMusicInstrumentImpl, IDirectMusicInstrument_iface);
}
/* custom :) */
extern HRESULT IDirectMusicInstrumentImpl_Custom_Load (LPDIRECTMUSICINSTRUMENT iface, LPSTREAM pStm) DECLSPEC_HIDDEN;

142
dlls/dmusic/instrument.c
View File

@ -1,4 +1,5 @@
/* IDirectMusicInstrument Implementation
/*
* IDirectMusicInstrument Implementation
*
* Copyright (C) 2003-2004 Rok Mandeljc
*
@ -21,41 +22,42 @@
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
static const GUID IID_IDirectMusicInstrumentPRIVATE = {0xbcb20080,0xa40c,0x11d1,{0x86,0xbc,0x00,0xc0,0x4f,0xbf,0x8f,0xef}};
static ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_AddRef (LPUNKNOWN iface);
static ULONG WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef (LPDIRECTMUSICINSTRUMENT iface);
static const GUID IID_IDirectMusicInstrumentPRIVATE = { 0xbcb20080, 0xa40c, 0x11d1, { 0x86, 0xbc, 0x00, 0xc0, 0x4f, 0xbf, 0x8f, 0xef } };
/* IDirectMusicInstrument IUnknown part: */
static HRESULT WINAPI IDirectMusicInstrumentImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, UnknownVtbl, iface);
TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
if (IsEqualIID (riid, &IID_IUnknown)) {
*ppobj = &This->UnknownVtbl;
IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
return S_OK;
} else if (IsEqualIID (riid, &IID_IDirectMusicInstrument)) {
*ppobj = &This->InstrumentVtbl;
IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef ((LPDIRECTMUSICINSTRUMENT)&This->InstrumentVtbl);
return S_OK;
} else if (IsEqualIID (riid, &IID_IDirectMusicInstrumentPRIVATE)) {
/* it seems to me that this interface is only basic IUnknown, without any
other inherited functions... *sigh* this is the worst scenario, since it means
that whoever calls it knows the layout of original implementation table and therefore
tries to get data by direct access... expect crashes */
FIXME("*sigh*... requested private/unspecified interface\n");
*ppobj = &This->UnknownVtbl;
IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
return S_OK;
}
WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
return E_NOINTERFACE;
static HRESULT WINAPI IDirectMusicInstrumentImpl_QueryInterface(LPDIRECTMUSICINSTRUMENT iface, REFIID riid, LPVOID *ret_iface)
{
TRACE("(%p)->(%s, %p)\n", iface, debugstr_dmguid(riid), ret_iface);
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IDirectMusicInstrument))
{
*ret_iface = iface;
IDirectMusicInstrument_AddRef(iface);
return S_OK;
}
else if (IsEqualIID(riid, &IID_IDirectMusicInstrumentPRIVATE))
{
/* it seems to me that this interface is only basic IUnknown, without any
* other inherited functions... *sigh* this is the worst scenario, since it means
* that whoever calls it knows the layout of original implementation table and therefore
* tries to get data by direct access... expect crashes
*/
FIXME("*sigh*... requested private/unspecified interface\n");
*ret_iface = iface;
IDirectMusicInstrument_AddRef(iface);
return S_OK;
}
WARN("(%p)->(%s, %p): not found\n", iface, debugstr_dmguid(riid), ret_iface);
return E_NOINTERFACE;
}
static ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_AddRef (LPUNKNOWN iface) {
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, UnknownVtbl, iface);
static ULONG WINAPI IDirectMusicInstrumentImpl_AddRef(LPDIRECTMUSICINSTRUMENT iface)
{
IDirectMusicInstrumentImpl *This = impl_from_IDirectMusicInstrument(iface);
ULONG refCount = InterlockedIncrement(&This->ref);
TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
@ -65,8 +67,9 @@ static ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_AddRef (LPUNKNOWN iface)
return refCount;
}
static ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_Release (LPUNKNOWN iface) {
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, UnknownVtbl, iface);
static ULONG WINAPI IDirectMusicInstrumentImpl_Release(LPDIRECTMUSICINSTRUMENT iface)
{
IDirectMusicInstrumentImpl *This = impl_from_IDirectMusicInstrument(iface);
ULONG refCount = InterlockedDecrement(&This->ref);
TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
@ -80,48 +83,36 @@ static ULONG WINAPI IDirectMusicInstrumentImpl_IUnknown_Release (LPUNKNOWN iface
return refCount;
}
static const IUnknownVtbl DirectMusicInstrument_Unknown_Vtbl = {
IDirectMusicInstrumentImpl_IUnknown_QueryInterface,
IDirectMusicInstrumentImpl_IUnknown_AddRef,
IDirectMusicInstrumentImpl_IUnknown_Release
};
/* IDirectMusicInstrumentImpl IDirectMusicInstrument part: */
static HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_QueryInterface (LPDIRECTMUSICINSTRUMENT iface, REFIID riid, LPVOID *ppobj) {
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
return IDirectMusicInstrumentImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
static HRESULT WINAPI IDirectMusicInstrumentImpl_GetPatch(LPDIRECTMUSICINSTRUMENT iface, DWORD* pdwPatch)
{
IDirectMusicInstrumentImpl *This = impl_from_IDirectMusicInstrument(iface);
TRACE("(%p)->(%p)\n", This, pdwPatch);
*pdwPatch = MIDILOCALE2Patch(&This->pHeader->Locale);
return S_OK;
}
static ULONG WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef (LPDIRECTMUSICINSTRUMENT iface) {
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
return IDirectMusicInstrumentImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
static HRESULT WINAPI IDirectMusicInstrumentImpl_SetPatch(LPDIRECTMUSICINSTRUMENT iface, DWORD dwPatch)
{
IDirectMusicInstrumentImpl *This = impl_from_IDirectMusicInstrument(iface);
TRACE("(%p)->(%d): stub\n", This, dwPatch);
Patch2MIDILOCALE(dwPatch, &This->pHeader->Locale);
return S_OK;
}
static ULONG WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_Release (LPDIRECTMUSICINSTRUMENT iface) {
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
return IDirectMusicInstrumentImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
}
static HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_GetPatch (LPDIRECTMUSICINSTRUMENT iface, DWORD* pdwPatch) {
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
TRACE("(%p, %p)\n", This, pdwPatch);
*pdwPatch = MIDILOCALE2Patch(&This->pHeader->Locale);
return S_OK;
}
static HRESULT WINAPI IDirectMusicInstrumentImpl_IDirectMusicInstrument_SetPatch (LPDIRECTMUSICINSTRUMENT iface, DWORD dwPatch) {
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
TRACE("(%p, %d): stub\n", This, dwPatch);
Patch2MIDILOCALE(dwPatch, &This->pHeader->Locale);
return S_OK;
}
static const IDirectMusicInstrumentVtbl DirectMusicInstrument_Instrument_Vtbl = {
IDirectMusicInstrumentImpl_IDirectMusicInstrument_QueryInterface,
IDirectMusicInstrumentImpl_IDirectMusicInstrument_AddRef,
IDirectMusicInstrumentImpl_IDirectMusicInstrument_Release,
IDirectMusicInstrumentImpl_IDirectMusicInstrument_GetPatch,
IDirectMusicInstrumentImpl_IDirectMusicInstrument_SetPatch
static const IDirectMusicInstrumentVtbl DirectMusicInstrument_Vtbl =
{
IDirectMusicInstrumentImpl_QueryInterface,
IDirectMusicInstrumentImpl_AddRef,
IDirectMusicInstrumentImpl_Release,
IDirectMusicInstrumentImpl_GetPatch,
IDirectMusicInstrumentImpl_SetPatch
};
/* for ClassFactory */
@ -133,11 +124,10 @@ HRESULT DMUSIC_CreateDirectMusicInstrumentImpl (LPCGUID lpcGUID, LPVOID* ppobj,
*ppobj = NULL;
return E_OUTOFMEMORY;
}
dminst->UnknownVtbl = &DirectMusicInstrument_Unknown_Vtbl;
dminst->InstrumentVtbl = &DirectMusicInstrument_Instrument_Vtbl;
dminst->IDirectMusicInstrument_iface.lpVtbl = &DirectMusicInstrument_Vtbl;
dminst->ref = 0; /* will be inited by QueryInterface */
return IDirectMusicInstrumentImpl_IUnknown_QueryInterface ((LPUNKNOWN)&dminst->UnknownVtbl, lpcGUID, ppobj);
return IDirectMusicInstrument_QueryInterface(&dminst->IDirectMusicInstrument_iface, lpcGUID, ppobj);
}
static HRESULT read_from_stream(IStream *stream, void *data, ULONG size)
@ -238,9 +228,9 @@ static HRESULT load_instrument(IDirectMusicInstrumentImpl *This, IStream *stream
/* aux. function that completely loads instrument; my tests indicate that it's
called somewhere around IDirectMusicCollection_GetInstrument */
HRESULT IDirectMusicInstrumentImpl_Custom_Load (LPDIRECTMUSICINSTRUMENT iface, LPSTREAM stream)
HRESULT IDirectMusicInstrumentImpl_Custom_Load(LPDIRECTMUSICINSTRUMENT iface, LPSTREAM stream)
{
ICOM_THIS_MULTI(IDirectMusicInstrumentImpl, InstrumentVtbl, iface);
IDirectMusicInstrumentImpl *This = impl_from_IDirectMusicInstrument(iface);
LARGE_INTEGER move;
FOURCC fourcc;
DWORD bytes;