828 lines
37 KiB
C
828 lines
37 KiB
C
/* IDirectMusicCollection Implementation
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*
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* Copyright (C) 2003-2004 Rok Mandeljc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "dmusic_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
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WINE_DECLARE_DEBUG_CHANNEL(dmfile);
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static ULONG WINAPI IDirectMusicCollectionImpl_IUnknown_AddRef (LPUNKNOWN iface);
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_AddRef (LPDIRECTMUSICCOLLECTION iface);
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface);
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static ULONG WINAPI IDirectMusicCollectionImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface);
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/*****************************************************************************
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* IDirectMusicCollectionImpl implementation
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*/
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/* IDirectMusicCollectionImpl IUnknown part: */
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static HRESULT WINAPI IDirectMusicCollectionImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, UnknownVtbl, iface);
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TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
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if (IsEqualIID (riid, &IID_IUnknown)) {
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*ppobj = &This->UnknownVtbl;
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IDirectMusicCollectionImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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return S_OK;
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} else if (IsEqualIID (riid, &IID_IDirectMusicCollection)) {
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*ppobj = &This->CollectionVtbl;
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IDirectMusicCollectionImpl_IDirectMusicCollection_AddRef ((LPDIRECTMUSICCOLLECTION)&This->CollectionVtbl);
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return S_OK;
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} else if (IsEqualIID (riid, &IID_IDirectMusicObject)) {
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*ppobj = &This->ObjectVtbl;
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IDirectMusicCollectionImpl_IDirectMusicObject_AddRef ((LPDIRECTMUSICOBJECT)&This->ObjectVtbl);
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return S_OK;
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} else if (IsEqualIID (riid, &IID_IPersistStream)) {
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*ppobj = &This->PersistStreamVtbl;
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IDirectMusicCollectionImpl_IPersistStream_AddRef ((LPPERSISTSTREAM)&This->PersistStreamVtbl);
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return S_OK;
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}
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WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IUnknown_AddRef (LPUNKNOWN iface) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, UnknownVtbl, iface);
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
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DMUSIC_LockModule();
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return refCount;
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IUnknown_Release (LPUNKNOWN iface) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, UnknownVtbl, iface);
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
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if (!refCount) {
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HeapFree(GetProcessHeap(), 0, This);
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}
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DMUSIC_UnlockModule();
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return refCount;
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}
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static const IUnknownVtbl DirectMusicCollection_Unknown_Vtbl = {
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IDirectMusicCollectionImpl_IUnknown_QueryInterface,
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IDirectMusicCollectionImpl_IUnknown_AddRef,
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IDirectMusicCollectionImpl_IUnknown_Release
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};
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/* IDirectMusicCollectionImpl IDirectMusicCollection part: */
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_QueryInterface (LPDIRECTMUSICCOLLECTION iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, CollectionVtbl, iface);
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return IDirectMusicCollectionImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_AddRef (LPDIRECTMUSICCOLLECTION iface) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, CollectionVtbl, iface);
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return IDirectMusicCollectionImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_Release (LPDIRECTMUSICCOLLECTION iface) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, CollectionVtbl, iface);
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return IDirectMusicCollectionImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
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}
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/* IDirectMusicCollection Interface follow: */
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_GetInstrument (LPDIRECTMUSICCOLLECTION iface, DWORD dwPatch, IDirectMusicInstrument** ppInstrument) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, CollectionVtbl, iface);
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DMUS_PRIVATE_INSTRUMENTENTRY *tmpEntry;
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struct list *listEntry;
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DWORD dwInstPatch;
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TRACE("(%p, %d, %p)\n", This, dwPatch, ppInstrument);
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LIST_FOR_EACH (listEntry, &This->Instruments) {
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tmpEntry = LIST_ENTRY(listEntry, DMUS_PRIVATE_INSTRUMENTENTRY, entry);
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IDirectMusicInstrument_GetPatch (tmpEntry->pInstrument, &dwInstPatch);
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if (dwPatch == dwInstPatch) {
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*ppInstrument = tmpEntry->pInstrument;
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IDirectMusicInstrument_AddRef (tmpEntry->pInstrument);
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IDirectMusicInstrumentImpl_Custom_Load (tmpEntry->pInstrument, This->pStm); /* load instrument before returning it */
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TRACE(": returning instrument %p\n", *ppInstrument);
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return S_OK;
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}
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}
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TRACE(": instrument not found\n");
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return DMUS_E_INVALIDPATCH;
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}
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_EnumInstrument (LPDIRECTMUSICCOLLECTION iface, DWORD dwIndex, DWORD* pdwPatch, LPWSTR pwszName, DWORD dwNameLen) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, CollectionVtbl, iface);
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unsigned int r = 0;
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DMUS_PRIVATE_INSTRUMENTENTRY *tmpEntry;
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struct list *listEntry;
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DWORD dwLen;
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TRACE("(%p, %d, %p, %p, %d)\n", This, dwIndex, pdwPatch, pwszName, dwNameLen);
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LIST_FOR_EACH (listEntry, &This->Instruments) {
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tmpEntry = LIST_ENTRY(listEntry, DMUS_PRIVATE_INSTRUMENTENTRY, entry);
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if (r == dwIndex) {
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IDirectMusicInstrumentImpl *pInstrument = impl_from_IDirectMusicInstrument(tmpEntry->pInstrument);
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IDirectMusicInstrument_GetPatch (tmpEntry->pInstrument, pdwPatch);
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if (pwszName) {
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dwLen = min(strlenW(pInstrument->wszName),dwNameLen-1);
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memcpy (pwszName, pInstrument->wszName, dwLen * sizeof(WCHAR));
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pwszName[dwLen] = '\0';
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}
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return S_OK;
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}
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r++;
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}
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return S_FALSE;
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}
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static const IDirectMusicCollectionVtbl DirectMusicCollection_Collection_Vtbl = {
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IDirectMusicCollectionImpl_IDirectMusicCollection_QueryInterface,
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IDirectMusicCollectionImpl_IDirectMusicCollection_AddRef,
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IDirectMusicCollectionImpl_IDirectMusicCollection_Release,
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IDirectMusicCollectionImpl_IDirectMusicCollection_GetInstrument,
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IDirectMusicCollectionImpl_IDirectMusicCollection_EnumInstrument
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};
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/* IDirectMusicCollectionImpl IDirectMusicObject part: */
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, ObjectVtbl, iface);
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return IDirectMusicCollectionImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, ObjectVtbl, iface);
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return IDirectMusicCollectionImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, ObjectVtbl, iface);
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return IDirectMusicCollectionImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
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}
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, ObjectVtbl, iface);
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TRACE("(%p, %p)\n", This, pDesc);
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/* I think we shouldn't return pointer here since then values can be changed; it'd be a mess */
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memcpy (pDesc, This->pDesc, This->pDesc->dwSize);
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_SetDescriptor(LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
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{
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, ObjectVtbl, iface);
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TRACE("(%p, %p)\n", iface, pDesc);
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if (!pDesc)
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return E_POINTER;
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if (TRACE_ON(dmusic))
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{
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TRACE("Setting descriptor:\n");
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dump_DMUS_OBJECTDESC(pDesc);
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}
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/* According to MSDN, we should copy only given values, not whole struct */
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if (pDesc->dwValidData & DMUS_OBJ_OBJECT)
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This->pDesc->guidObject = pDesc->guidObject;
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if (pDesc->dwValidData & DMUS_OBJ_CLASS)
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This->pDesc->guidClass = pDesc->guidClass;
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if (pDesc->dwValidData & DMUS_OBJ_NAME)
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lstrcpynW(This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME);
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if (pDesc->dwValidData & DMUS_OBJ_CATEGORY)
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lstrcpynW(This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY);
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if (pDesc->dwValidData & DMUS_OBJ_FILENAME)
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lstrcpynW(This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME);
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if (pDesc->dwValidData & DMUS_OBJ_VERSION)
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This->pDesc->vVersion = pDesc->vVersion;
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if (pDesc->dwValidData & DMUS_OBJ_DATE)
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This->pDesc->ftDate = pDesc->ftDate;
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if (pDesc->dwValidData & DMUS_OBJ_MEMORY) {
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This->pDesc->llMemLength = pDesc->llMemLength;
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memcpy (This->pDesc->pbMemData, pDesc->pbMemData, pDesc->llMemLength);
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}
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if (pDesc->dwValidData & DMUS_OBJ_STREAM) {
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/* according to MSDN, we copy the stream */
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IStream_Clone (pDesc->pStream, &This->pDesc->pStream);
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}
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/* add new flags */
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This->pDesc->dwValidData |= pDesc->dwValidData;
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return S_OK;
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}
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static HRESULT read_from_stream(IStream *stream, void *data, ULONG size)
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{
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ULONG read;
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HRESULT hr;
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hr = IStream_Read(stream, data, size, &read);
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if (FAILED(hr)) {
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TRACE("IStream_Read failed: %08x\n", hr);
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return hr;
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}
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if (read < size) {
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TRACE("Didn't read full chunk: %u < %u\n", read, size);
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return E_FAIL;
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}
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_ParseDescriptor(LPDIRECTMUSICOBJECT iface, LPSTREAM stream, LPDMUS_OBJECTDESC desc)
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{
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ICOM_THIS_MULTI(IDirectMusicCollectionImpl, ObjectVtbl, iface);
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DMUS_PRIVATE_CHUNK chunk;
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DWORD StreamSize, StreamCount, ListSize[1], ListCount[1];
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LARGE_INTEGER liMove; /* used when skipping chunks */
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HRESULT hr;
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TRACE("(%p)->(%p, %p)\n", This, stream, desc);
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/* FIXME: should this be determined from stream? */
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desc->dwValidData |= DMUS_OBJ_CLASS;
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desc->guidClass = CLSID_DirectMusicCollection;
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hr = read_from_stream(stream, &chunk, sizeof(FOURCC) + sizeof(DWORD));
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if (FAILED(hr))
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return hr;
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc(chunk.fccID), chunk.dwSize);
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if (chunk.fccID != FOURCC_RIFF) {
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TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
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liMove.QuadPart = chunk.dwSize;
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
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return DMUS_E_INVALIDFILE;
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}
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hr = read_from_stream(stream, &chunk.fccID, sizeof(FOURCC));
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if (FAILED(hr))
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return hr;
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TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(chunk.fccID));
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StreamSize = chunk.dwSize - sizeof(FOURCC);
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if (chunk.fccID != mmioFOURCC('D','L','S',' ')) {
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TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
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liMove.QuadPart = StreamSize;
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
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return E_FAIL;
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}
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StreamCount = 0;
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TRACE_(dmfile)(": collection form\n");
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do {
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hr = read_from_stream(stream, &chunk, sizeof(FOURCC) + sizeof(DWORD));
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if (FAILED(hr))
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return hr;
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StreamCount += sizeof(FOURCC) + sizeof(DWORD) + chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc(chunk.fccID), chunk.dwSize);
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switch (chunk.fccID) {
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case FOURCC_DLID:
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TRACE_(dmfile)(": GUID chunk\n");
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desc->dwValidData |= DMUS_OBJ_OBJECT;
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hr = read_from_stream(stream, &desc->guidObject, chunk.dwSize);
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if (FAILED(hr))
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return hr;
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break;
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case DMUS_FOURCC_VERSION_CHUNK:
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TRACE_(dmfile)(": version chunk\n");
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desc->dwValidData |= DMUS_OBJ_VERSION;
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hr = read_from_stream(stream, &desc->vVersion, chunk.dwSize);
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if (FAILED(hr))
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return hr;
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break;
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case DMUS_FOURCC_CATEGORY_CHUNK:
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TRACE_(dmfile)(": category chunk\n");
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desc->dwValidData |= DMUS_OBJ_CATEGORY;
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hr = read_from_stream(stream, desc->wszCategory, chunk.dwSize);
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if (FAILED(hr))
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return hr;
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break;
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case FOURCC_LIST:
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hr = read_from_stream(stream, &chunk.fccID, sizeof(FOURCC));
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if (FAILED(hr))
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return hr;
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TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunk.fccID));
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ListSize[0] = chunk.dwSize - sizeof(FOURCC);
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ListCount[0] = 0;
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switch (chunk.fccID) {
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/* pure INFO list, such can be found in dls collections */
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case mmioFOURCC('I','N','F','O'):
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TRACE_(dmfile)(": INFO list\n");
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do {
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hr = read_from_stream(stream, &chunk, sizeof(FOURCC) + sizeof(DWORD));
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if (FAILED(hr))
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return hr;
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ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc(chunk.fccID), chunk.dwSize);
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switch (chunk.fccID) {
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case mmioFOURCC('I','N','A','M'): {
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CHAR szName[DMUS_MAX_NAME];
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TRACE_(dmfile)(": name chunk\n");
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desc->dwValidData |= DMUS_OBJ_NAME;
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hr = read_from_stream(stream, szName, chunk.dwSize);
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if (FAILED(hr))
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return hr;
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MultiByteToWideChar (CP_ACP, 0, szName, -1, desc->wszName, DMUS_MAX_NAME);
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if (even_or_odd(chunk.dwSize)) {
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ListCount[0]++;
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liMove.QuadPart = 1;
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
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}
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break;
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}
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case mmioFOURCC('I','A','R','T'):
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TRACE_(dmfile)(": artist chunk (ignored)\n");
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if (even_or_odd(chunk.dwSize)) {
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ListCount[0]++;
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chunk.dwSize++;
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}
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liMove.QuadPart = chunk.dwSize;
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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case mmioFOURCC('I','C','O','P'):
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TRACE_(dmfile)(": copyright chunk (ignored)\n");
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if (even_or_odd(chunk.dwSize)) {
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ListCount[0]++;
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chunk.dwSize++;
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}
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liMove.QuadPart = chunk.dwSize;
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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case mmioFOURCC('I','S','B','J'):
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TRACE_(dmfile)(": subject chunk (ignored)\n");
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if (even_or_odd(chunk.dwSize)) {
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ListCount[0]++;
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chunk.dwSize++;
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}
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liMove.QuadPart = chunk.dwSize;
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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case mmioFOURCC('I','C','M','T'):
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TRACE_(dmfile)(": comment chunk (ignored)\n");
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if (even_or_odd(chunk.dwSize)) {
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ListCount[0]++;
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chunk.dwSize++;
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liMove.QuadPart = chunk.dwSize;
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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default:
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TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
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if (even_or_odd(chunk.dwSize)) {
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ListCount[0] ++;
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chunk.dwSize++;
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}
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liMove.QuadPart = chunk.dwSize;
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
|
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TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]);
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} while (ListCount[0] < ListSize[0]);
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break;
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default:
|
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TRACE_(dmfile)(": unknown (skipping)\n");
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liMove.QuadPart = chunk.dwSize - sizeof(FOURCC);
|
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
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break;
|
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}
|
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break;
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default:
|
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TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
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liMove.QuadPart = chunk.dwSize;
|
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
|
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break;
|
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}
|
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TRACE_(dmfile)(": StreamCount[0] = %d < StreamSize[0] = %d\n", StreamCount, StreamSize);
|
|
} while (StreamCount < StreamSize);
|
|
|
|
TRACE_(dmfile)(": reading finished\n");
|
|
|
|
if (TRACE_ON(dmusic)) {
|
|
TRACE("Returning descriptor:\n");
|
|
dump_DMUS_OBJECTDESC(desc);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IDirectMusicObjectVtbl DirectMusicCollection_Object_Vtbl = {
|
|
IDirectMusicCollectionImpl_IDirectMusicObject_QueryInterface,
|
|
IDirectMusicCollectionImpl_IDirectMusicObject_AddRef,
|
|
IDirectMusicCollectionImpl_IDirectMusicObject_Release,
|
|
IDirectMusicCollectionImpl_IDirectMusicObject_GetDescriptor,
|
|
IDirectMusicCollectionImpl_IDirectMusicObject_SetDescriptor,
|
|
IDirectMusicCollectionImpl_IDirectMusicObject_ParseDescriptor
|
|
};
|
|
|
|
/* IDirectMusicCollectionImpl IPersistStream part: */
|
|
static HRESULT WINAPI IDirectMusicCollectionImpl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
|
|
ICOM_THIS_MULTI(IDirectMusicCollectionImpl, PersistStreamVtbl, iface);
|
|
return IDirectMusicCollectionImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
|
|
}
|
|
|
|
static ULONG WINAPI IDirectMusicCollectionImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
|
|
ICOM_THIS_MULTI(IDirectMusicCollectionImpl, PersistStreamVtbl, iface);
|
|
return IDirectMusicCollectionImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
|
|
}
|
|
|
|
static ULONG WINAPI IDirectMusicCollectionImpl_IPersistStream_Release (LPPERSISTSTREAM iface) {
|
|
ICOM_THIS_MULTI(IDirectMusicCollectionImpl, PersistStreamVtbl, iface);
|
|
return IDirectMusicCollectionImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicCollectionImpl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicCollectionImpl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicCollectionImpl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
|
|
ICOM_THIS_MULTI(IDirectMusicCollectionImpl, PersistStreamVtbl, iface);
|
|
|
|
DMUS_PRIVATE_CHUNK Chunk;
|
|
DWORD StreamSize, StreamCount, ListSize[3], ListCount[3];
|
|
LARGE_INTEGER liMove; /* used when skipping chunks */
|
|
ULARGE_INTEGER dlibCollectionPosition, dlibInstrumentPosition, dlibWavePoolPosition;
|
|
|
|
IStream_AddRef (pStm); /* add count for later references */
|
|
liMove.QuadPart = 0;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, &dlibCollectionPosition); /* store offset, in case it'll be needed later */
|
|
This->liCollectionPosition.QuadPart = dlibCollectionPosition.QuadPart;
|
|
This->pStm = pStm;
|
|
|
|
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
|
|
TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
|
|
switch (Chunk.fccID) {
|
|
case FOURCC_RIFF: {
|
|
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
|
|
TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(Chunk.fccID));
|
|
StreamSize = Chunk.dwSize - sizeof(FOURCC);
|
|
StreamCount = 0;
|
|
switch (Chunk.fccID) {
|
|
case FOURCC_DLS: {
|
|
TRACE_(dmfile)(": collection form\n");
|
|
do {
|
|
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
|
|
StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
|
|
TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
|
|
switch (Chunk.fccID) {
|
|
case FOURCC_COLH: {
|
|
TRACE_(dmfile)(": collection header chunk\n");
|
|
This->pHeader = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize);
|
|
IStream_Read (pStm, This->pHeader, Chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_DLID: {
|
|
TRACE_(dmfile)(": DLID (GUID) chunk\n");
|
|
This->pDesc->dwValidData |= DMUS_OBJ_OBJECT;
|
|
IStream_Read (pStm, &This->pDesc->guidObject, Chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_VERS: {
|
|
TRACE_(dmfile)(": version chunk\n");
|
|
This->pDesc->dwValidData |= DMUS_OBJ_VERSION;
|
|
IStream_Read (pStm, &This->pDesc->vVersion, Chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_PTBL: {
|
|
TRACE_(dmfile)(": pool table chunk\n");
|
|
This->pPoolTable = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(POOLTABLE));
|
|
IStream_Read (pStm, This->pPoolTable, sizeof(POOLTABLE), NULL);
|
|
Chunk.dwSize -= sizeof(POOLTABLE);
|
|
This->pPoolCues = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, This->pPoolTable->cCues*sizeof(POOLCUE));
|
|
IStream_Read (pStm, This->pPoolCues, Chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_LIST: {
|
|
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
|
|
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
|
|
ListSize[0] = Chunk.dwSize - sizeof(FOURCC);
|
|
ListCount[0] = 0;
|
|
switch (Chunk.fccID) {
|
|
case mmioFOURCC('I','N','F','O'): {
|
|
TRACE_(dmfile)(": INFO list\n");
|
|
do {
|
|
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
|
|
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
|
|
TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
|
|
switch (Chunk.fccID) {
|
|
case mmioFOURCC('I','N','A','M'): {
|
|
CHAR szName[DMUS_MAX_NAME];
|
|
TRACE_(dmfile)(": name chunk\n");
|
|
This->pDesc->dwValidData |= DMUS_OBJ_NAME;
|
|
IStream_Read (pStm, szName, Chunk.dwSize, NULL);
|
|
MultiByteToWideChar (CP_ACP, 0, szName, -1, This->pDesc->wszName, DMUS_MAX_NAME);
|
|
if (even_or_odd(Chunk.dwSize)) {
|
|
ListCount[0] ++;
|
|
liMove.QuadPart = 1;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
}
|
|
break;
|
|
}
|
|
case mmioFOURCC('I','A','R','T'): {
|
|
TRACE_(dmfile)(": artist chunk (ignored)\n");
|
|
if (even_or_odd(Chunk.dwSize)) {
|
|
ListCount[0] ++;
|
|
Chunk.dwSize++;
|
|
}
|
|
liMove.QuadPart = Chunk.dwSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
case mmioFOURCC('I','C','O','P'): {
|
|
TRACE_(dmfile)(": copyright chunk\n");
|
|
This->szCopyright = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize);
|
|
IStream_Read (pStm, This->szCopyright, Chunk.dwSize, NULL);
|
|
if (even_or_odd(Chunk.dwSize)) {
|
|
ListCount[0] ++;
|
|
liMove.QuadPart = 1;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
}
|
|
break;
|
|
}
|
|
case mmioFOURCC('I','S','B','J'): {
|
|
TRACE_(dmfile)(": subject chunk (ignored)\n");
|
|
if (even_or_odd(Chunk.dwSize)) {
|
|
ListCount[0] ++;
|
|
Chunk.dwSize++;
|
|
}
|
|
liMove.QuadPart = Chunk.dwSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
case mmioFOURCC('I','C','M','T'): {
|
|
TRACE_(dmfile)(": comment chunk (ignored)\n");
|
|
if (even_or_odd(Chunk.dwSize)) {
|
|
ListCount[0] ++;
|
|
Chunk.dwSize++;
|
|
}
|
|
liMove.QuadPart = Chunk.dwSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
|
if (even_or_odd(Chunk.dwSize)) {
|
|
ListCount[0] ++;
|
|
Chunk.dwSize++;
|
|
}
|
|
liMove.QuadPart = Chunk.dwSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]);
|
|
} while (ListCount[0] < ListSize[0]);
|
|
break;
|
|
}
|
|
case FOURCC_WVPL: {
|
|
TRACE_(dmfile)(": wave pool list (mark & skip)\n");
|
|
liMove.QuadPart = 0;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, &dlibWavePoolPosition); /* store position */
|
|
This->liWavePoolTablePosition.QuadPart = dlibWavePoolPosition.QuadPart;
|
|
liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_LINS: {
|
|
TRACE_(dmfile)(": instruments list\n");
|
|
do {
|
|
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
|
|
ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
|
|
TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
|
|
switch (Chunk.fccID) {
|
|
case FOURCC_LIST: {
|
|
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
|
|
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
|
|
ListSize[1] = Chunk.dwSize - sizeof(FOURCC);
|
|
ListCount[1] = 0;
|
|
switch (Chunk.fccID) {
|
|
case FOURCC_INS: {
|
|
LPDMUS_PRIVATE_INSTRUMENTENTRY pNewInstrument = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_INSTRUMENTENTRY));
|
|
TRACE_(dmfile)(": instrument list\n");
|
|
DMUSIC_CreateDirectMusicInstrumentImpl (&IID_IDirectMusicInstrument, (LPVOID*)&pNewInstrument->pInstrument, NULL); /* only way to create this one... even M$ does it discretely */
|
|
{
|
|
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 */
|
|
|
|
do {
|
|
IStream_Read (pStm, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
|
|
ListCount[1] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
|
|
TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
|
|
switch (Chunk.fccID) {
|
|
case FOURCC_INSH: {
|
|
TRACE_(dmfile)(": instrument header chunk\n");
|
|
pInstrument->pHeader = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize);
|
|
IStream_Read (pStm, pInstrument->pHeader, Chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_DLID: {
|
|
TRACE_(dmfile)(": DLID (GUID) chunk\n");
|
|
pInstrument->pInstrumentID = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, Chunk.dwSize);
|
|
IStream_Read (pStm, pInstrument->pInstrumentID, Chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_LIST: {
|
|
IStream_Read (pStm, &Chunk.fccID, sizeof(FOURCC), NULL);
|
|
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(Chunk.fccID));
|
|
ListSize[2] = Chunk.dwSize - sizeof(FOURCC);
|
|
ListCount[2] = 0;
|
|
switch (Chunk.fccID) {
|
|
default: {
|
|
TRACE_(dmfile)(": unknown (skipping)\n");
|
|
liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
|
liMove.QuadPart = Chunk.dwSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
TRACE_(dmfile)(": ListCount[1] = %d < ListSize[1] = %d\n", ListCount[1], ListSize[1]);
|
|
} while (ListCount[1] < ListSize[1]);
|
|
/* DEBUG: dumps whole instrument object tree: */
|
|
if (TRACE_ON(dmusic)) {
|
|
TRACE("*** IDirectMusicInstrument (%p) ***\n", pInstrument);
|
|
if (pInstrument->pInstrumentID)
|
|
TRACE(" - GUID = %s\n", debugstr_dmguid(pInstrument->pInstrumentID));
|
|
|
|
TRACE(" - Instrument header:\n");
|
|
TRACE(" - cRegions: %d\n", pInstrument->pHeader->cRegions);
|
|
TRACE(" - Locale:\n");
|
|
TRACE(" - ulBank: %d\n", pInstrument->pHeader->Locale.ulBank);
|
|
TRACE(" - ulInstrument: %d\n", pInstrument->pHeader->Locale.ulInstrument);
|
|
TRACE(" => dwPatch: %d\n", MIDILOCALE2Patch(&pInstrument->pHeader->Locale));
|
|
}
|
|
list_add_tail (&This->Instruments, &pNewInstrument->entry);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
|
liMove.QuadPart = Chunk.dwSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
TRACE_(dmfile)(": ListCount[0] = %d < ListSize[0] = %d\n", ListCount[0], ListSize[0]);
|
|
} while (ListCount[0] < ListSize[0]);
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unknown (skipping)\n");
|
|
liMove.QuadPart = Chunk.dwSize - sizeof(FOURCC);
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
|
liMove.QuadPart = Chunk.dwSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
TRACE_(dmfile)(": StreamCount = %d < StreamSize = %d\n", StreamCount, StreamSize);
|
|
} while (StreamCount < StreamSize);
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
|
|
liMove.QuadPart = StreamSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
TRACE_(dmfile)(": reading finished\n");
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
|
|
liMove.QuadPart = Chunk.dwSize;
|
|
IStream_Seek (pStm, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
|
|
/* DEBUG: dumps whole collection object tree: */
|
|
if (TRACE_ON(dmusic)) {
|
|
int r = 0;
|
|
DMUS_PRIVATE_INSTRUMENTENTRY *tmpEntry;
|
|
struct list *listEntry;
|
|
|
|
TRACE("*** IDirectMusicCollection (%p) ***\n", This->CollectionVtbl);
|
|
if (This->pDesc->dwValidData & DMUS_OBJ_OBJECT)
|
|
TRACE(" - GUID = %s\n", debugstr_dmguid(&This->pDesc->guidObject));
|
|
if (This->pDesc->dwValidData & DMUS_OBJ_VERSION)
|
|
TRACE(" - Version = %i,%i,%i,%i\n", (This->pDesc->vVersion.dwVersionMS >> 8) & 0x0000FFFF, This->pDesc->vVersion.dwVersionMS & 0x0000FFFF,
|
|
(This->pDesc->vVersion.dwVersionLS >> 8) & 0x0000FFFF, This->pDesc->vVersion.dwVersionLS & 0x0000FFFF);
|
|
if (This->pDesc->dwValidData & DMUS_OBJ_NAME)
|
|
TRACE(" - Name = %s\n", debugstr_w(This->pDesc->wszName));
|
|
|
|
TRACE(" - Collection header:\n");
|
|
TRACE(" - cInstruments: %d\n", This->pHeader->cInstruments);
|
|
TRACE(" - Instruments:\n");
|
|
|
|
LIST_FOR_EACH (listEntry, &This->Instruments) {
|
|
tmpEntry = LIST_ENTRY( listEntry, DMUS_PRIVATE_INSTRUMENTENTRY, entry );
|
|
TRACE(" - Instrument[%i]: %p\n", r, tmpEntry->pInstrument);
|
|
r++;
|
|
}
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicCollectionImpl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicCollectionImpl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IPersistStreamVtbl DirectMusicCollection_PersistStream_Vtbl = {
|
|
IDirectMusicCollectionImpl_IPersistStream_QueryInterface,
|
|
IDirectMusicCollectionImpl_IPersistStream_AddRef,
|
|
IDirectMusicCollectionImpl_IPersistStream_Release,
|
|
IDirectMusicCollectionImpl_IPersistStream_GetClassID,
|
|
IDirectMusicCollectionImpl_IPersistStream_IsDirty,
|
|
IDirectMusicCollectionImpl_IPersistStream_Load,
|
|
IDirectMusicCollectionImpl_IPersistStream_Save,
|
|
IDirectMusicCollectionImpl_IPersistStream_GetSizeMax
|
|
};
|
|
|
|
|
|
/* for ClassFactory */
|
|
HRESULT WINAPI DMUSIC_CreateDirectMusicCollectionImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
|
|
IDirectMusicCollectionImpl* obj;
|
|
|
|
obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicCollectionImpl));
|
|
if (NULL == obj) {
|
|
*ppobj = NULL;
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
obj->UnknownVtbl = &DirectMusicCollection_Unknown_Vtbl;
|
|
obj->CollectionVtbl = &DirectMusicCollection_Collection_Vtbl;
|
|
obj->ObjectVtbl = &DirectMusicCollection_Object_Vtbl;
|
|
obj->PersistStreamVtbl = &DirectMusicCollection_PersistStream_Vtbl;
|
|
obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
|
|
DM_STRUCT_INIT(obj->pDesc);
|
|
obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
|
|
obj->pDesc->guidClass = CLSID_DirectMusicCollection;
|
|
obj->ref = 0; /* will be inited by QueryInterface */
|
|
list_init (&obj->Instruments);
|
|
|
|
return IDirectMusicCollectionImpl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj);
|
|
}
|