836 lines
40 KiB
C
836 lines
40 KiB
C
/*
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* 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 inline IDirectMusicCollectionImpl *impl_from_IDirectMusicCollection(IDirectMusicCollection *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusicCollectionImpl, IDirectMusicCollection_iface);
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}
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static inline IDirectMusicCollectionImpl *impl_from_IDirectMusicObject(IDirectMusicObject *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusicCollectionImpl, IDirectMusicObject_iface);
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}
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static inline IDirectMusicCollectionImpl *impl_from_IPersistStream(IPersistStream *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusicCollectionImpl, IPersistStream_iface);
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}
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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_IDirectMusicCollection_QueryInterface(LPDIRECTMUSICCOLLECTION iface, REFIID riid, LPVOID *ret_iface)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicCollection(iface);
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TRACE("(%p/%p)->(%s, %p)\n", iface, This, debugstr_dmguid(riid), ret_iface);
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if (IsEqualIID(riid, &IID_IUnknown) ||
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IsEqualIID(riid, &IID_IDirectMusicCollection))
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{
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*ret_iface = iface;
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IDirectMusicCollection_AddRef(iface);
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return S_OK;
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}
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else if (IsEqualIID(riid, &IID_IDirectMusicObject))
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{
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*ret_iface = &This->IDirectMusicObject_iface;
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IDirectMusicCollection_AddRef(iface);
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return S_OK;
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}
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else if (IsEqualIID(riid, &IID_IPersistStream))
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{
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*ret_iface = &This->IPersistStream_iface;
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IDirectMusicCollection_AddRef(iface);
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return S_OK;
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}
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*ret_iface = NULL;
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WARN("(%p/%p)->(%s, %p): not found\n", iface, This, debugstr_dmguid(riid), ret_iface);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_AddRef(LPDIRECTMUSICCOLLECTION iface)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicCollection(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p/%p)->(): new ref = %u\n", iface, This, ref);
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DMUSIC_LockModule();
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return ref;
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_Release(LPDIRECTMUSICCOLLECTION iface)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicCollection(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p/%p)->(): new ref = %u\n", iface, This, ref);
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if (!ref)
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HeapFree(GetProcessHeap(), 0, This);
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DMUSIC_UnlockModule();
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return ref;
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}
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/* IDirectMusicCollection Interface follows: */
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicCollection_GetInstrument(LPDIRECTMUSICCOLLECTION iface, DWORD patch, IDirectMusicInstrument** instrument)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicCollection(iface);
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DMUS_PRIVATE_INSTRUMENTENTRY *inst_entry;
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struct list *list_entry;
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DWORD inst_patch;
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TRACE("(%p/%p)->(%u, %p)\n", iface, This, patch, instrument);
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LIST_FOR_EACH(list_entry, &This->Instruments) {
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inst_entry = LIST_ENTRY(list_entry, DMUS_PRIVATE_INSTRUMENTENTRY, entry);
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IDirectMusicInstrument_GetPatch(inst_entry->pInstrument, &inst_patch);
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if (patch == inst_patch) {
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*instrument = inst_entry->pInstrument;
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IDirectMusicInstrument_AddRef(inst_entry->pInstrument);
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IDirectMusicInstrumentImpl_Custom_Load(inst_entry->pInstrument, This->pStm);
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TRACE(": returning instrument %p\n", *instrument);
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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 index, DWORD* patch, LPWSTR name, DWORD name_length)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicCollection(iface);
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DWORD i = 0;
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DMUS_PRIVATE_INSTRUMENTENTRY *inst_entry;
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struct list *list_entry;
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DWORD length;
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TRACE("(%p/%p)->(%d, %p, %p, %d)\n", iface, This, index, patch, name, name_length);
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LIST_FOR_EACH(list_entry, &This->Instruments) {
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inst_entry = LIST_ENTRY(list_entry, DMUS_PRIVATE_INSTRUMENTENTRY, entry);
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if (i == index) {
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IDirectMusicInstrumentImpl *instrument = impl_from_IDirectMusicInstrument(inst_entry->pInstrument);
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IDirectMusicInstrument_GetPatch(inst_entry->pInstrument, patch);
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if (name) {
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length = min(strlenW(instrument->wszName), name_length - 1);
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memcpy(name, instrument->wszName, length * sizeof(WCHAR));
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name[length] = '\0';
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}
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return S_OK;
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}
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i++;
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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 *ret_iface)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicObject(iface);
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return IDirectMusicCollection_QueryInterface(&This->IDirectMusicCollection_iface, riid, ret_iface);
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_AddRef(LPDIRECTMUSICOBJECT iface)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicObject(iface);
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return IDirectMusicCollection_AddRef(&This->IDirectMusicCollection_iface);
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}
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static ULONG WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_Release(LPDIRECTMUSICOBJECT iface)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicObject(iface);
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return IDirectMusicCollection_Release(&This->IDirectMusicCollection_iface);
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}
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static HRESULT WINAPI IDirectMusicCollectionImpl_IDirectMusicObject_GetDescriptor(LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc)
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{
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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicObject(iface);
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TRACE("(%p/%p)->(%p)\n", iface, 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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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicObject(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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IDirectMusicCollectionImpl *This = impl_from_IDirectMusicObject(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;
|
|
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:
|
|
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:
|
|
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
|
liMove.QuadPart = chunk.dwSize;
|
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IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
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break;
|
|
}
|
|
TRACE_(dmfile)(": StreamCount[0] = %d < StreamSize[0] = %d\n", StreamCount, StreamSize);
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|
} while (StreamCount < StreamSize);
|
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|
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TRACE_(dmfile)(": reading finished\n");
|
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|
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if (TRACE_ON(dmusic)) {
|
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TRACE("Returning descriptor:\n");
|
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dump_DMUS_OBJECTDESC(desc);
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}
|
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|
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return S_OK;
|
|
}
|
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|
|
static const IDirectMusicObjectVtbl DirectMusicCollection_Object_Vtbl = {
|
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IDirectMusicCollectionImpl_IDirectMusicObject_QueryInterface,
|
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IDirectMusicCollectionImpl_IDirectMusicObject_AddRef,
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IDirectMusicCollectionImpl_IDirectMusicObject_Release,
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IDirectMusicCollectionImpl_IDirectMusicObject_GetDescriptor,
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IDirectMusicCollectionImpl_IDirectMusicObject_SetDescriptor,
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IDirectMusicCollectionImpl_IDirectMusicObject_ParseDescriptor
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|
};
|
|
|
|
/* IDirectMusicCollectionImpl IPersistStream part: */
|
|
static HRESULT WINAPI IDirectMusicCollectionImpl_IPersistStream_QueryInterface(LPPERSISTSTREAM iface, REFIID riid, LPVOID *ret_iface)
|
|
{
|
|
IDirectMusicCollectionImpl *This = impl_from_IPersistStream(iface);
|
|
return IDirectMusicCollection_QueryInterface(&This->IDirectMusicCollection_iface, riid, ret_iface);
|
|
}
|
|
|
|
static ULONG WINAPI IDirectMusicCollectionImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface)
|
|
{
|
|
IDirectMusicCollectionImpl *This = impl_from_IPersistStream(iface);
|
|
return IDirectMusicCollection_AddRef(&This->IDirectMusicCollection_iface);
|
|
}
|
|
|
|
static ULONG WINAPI IDirectMusicCollectionImpl_IPersistStream_Release (LPPERSISTSTREAM iface)
|
|
{
|
|
IDirectMusicCollectionImpl *This = impl_from_IPersistStream(iface);
|
|
return IDirectMusicCollection_Release(&This->IDirectMusicCollection_iface);
|
|
}
|
|
|
|
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* stream)
|
|
{
|
|
IDirectMusicCollectionImpl *This = impl_from_IPersistStream(iface);
|
|
DMUS_PRIVATE_CHUNK chunk;
|
|
DWORD StreamSize, StreamCount, ListSize[2], ListCount[2];
|
|
LARGE_INTEGER liMove; /* used when skipping chunks */
|
|
ULARGE_INTEGER dlibCollectionPosition, dlibInstrumentPosition, dlibWavePoolPosition;
|
|
|
|
IStream_AddRef(stream); /* add count for later references */
|
|
liMove.QuadPart = 0;
|
|
IStream_Seek(stream, liMove, STREAM_SEEK_CUR, &dlibCollectionPosition); /* store offset, in case it'll be needed later */
|
|
This->liCollectionPosition.QuadPart = dlibCollectionPosition.QuadPart;
|
|
This->pStm = stream;
|
|
|
|
IStream_Read(stream, &chunk, sizeof(FOURCC) + sizeof(DWORD), NULL);
|
|
TRACE_(dmfile)(": %s chunk (size = 0x%04x)", debugstr_fourcc(chunk.fccID), chunk.dwSize);
|
|
|
|
if (chunk.fccID != FOURCC_RIFF) {
|
|
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
|
|
liMove.QuadPart = chunk.dwSize;
|
|
IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
|
|
return E_FAIL;
|
|
}
|
|
|
|
IStream_Read(stream, &chunk.fccID, sizeof(FOURCC), NULL);
|
|
TRACE_(dmfile)(": RIFF chunk of type %s", debugstr_fourcc(chunk.fccID));
|
|
StreamSize = chunk.dwSize - sizeof(FOURCC);
|
|
StreamCount = 0;
|
|
|
|
if (chunk.fccID != FOURCC_DLS) {
|
|
TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
|
|
liMove.QuadPart = StreamSize;
|
|
IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL); /* skip the rest of the chunk */
|
|
return E_FAIL;
|
|
}
|
|
|
|
TRACE_(dmfile)(": collection form\n");
|
|
do {
|
|
IStream_Read(stream, &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(stream, This->pHeader, chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_DLID: {
|
|
TRACE_(dmfile)(": DLID (GUID) chunk\n");
|
|
This->pDesc->dwValidData |= DMUS_OBJ_OBJECT;
|
|
IStream_Read(stream, &This->pDesc->guidObject, chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_VERS: {
|
|
TRACE_(dmfile)(": version chunk\n");
|
|
This->pDesc->dwValidData |= DMUS_OBJ_VERSION;
|
|
IStream_Read(stream, &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(stream, This->pPoolTable, sizeof(POOLTABLE), NULL);
|
|
chunk.dwSize -= sizeof(POOLTABLE);
|
|
This->pPoolCues = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->pPoolTable->cCues * sizeof(POOLCUE));
|
|
IStream_Read(stream, This->pPoolCues, chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_LIST: {
|
|
IStream_Read(stream, &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(stream, &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(stream, 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(stream, 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(stream, 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(stream, This->szCopyright, chunk.dwSize, NULL);
|
|
if (even_or_odd(chunk.dwSize)) {
|
|
ListCount[0]++;
|
|
liMove.QuadPart = 1;
|
|
IStream_Seek(stream, 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(stream, 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(stream, 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(stream, 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(stream, liMove, STREAM_SEEK_CUR, &dlibWavePoolPosition); /* store position */
|
|
This->liWavePoolTablePosition.QuadPart = dlibWavePoolPosition.QuadPart;
|
|
liMove.QuadPart = chunk.dwSize - sizeof(FOURCC);
|
|
IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_LINS: {
|
|
TRACE_(dmfile)(": instruments list\n");
|
|
do {
|
|
IStream_Read(stream, &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(stream, &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 new_instrument = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_INSTRUMENTENTRY));
|
|
TRACE_(dmfile)(": instrument list\n");
|
|
/* Only way to create this one... even M$ does it discretely */
|
|
DMUSIC_CreateDirectMusicInstrumentImpl(&IID_IDirectMusicInstrument, (LPVOID*)&new_instrument->pInstrument, NULL);
|
|
{
|
|
IDirectMusicInstrumentImpl *instrument = impl_from_IDirectMusicInstrument(new_instrument->pInstrument);
|
|
liMove.QuadPart = 0;
|
|
IStream_Seek(stream, liMove, STREAM_SEEK_CUR, &dlibInstrumentPosition);
|
|
/* Store offset, it'll be needed later */
|
|
instrument->liInstrumentPosition.QuadPart = dlibInstrumentPosition.QuadPart - (2 * sizeof(FOURCC) + sizeof(DWORD));
|
|
do {
|
|
IStream_Read(stream, &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");
|
|
instrument->pHeader = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, chunk.dwSize);
|
|
IStream_Read(stream, instrument->pHeader, chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_DLID: {
|
|
TRACE_(dmfile)(": DLID (GUID) chunk\n");
|
|
instrument->pInstrumentID = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, chunk.dwSize);
|
|
IStream_Read(stream, instrument->pInstrumentID, chunk.dwSize, NULL);
|
|
break;
|
|
}
|
|
case FOURCC_LIST: {
|
|
IStream_Read(stream, &chunk.fccID, sizeof(FOURCC), NULL);
|
|
TRACE_(dmfile)(": LIST chunk of type %s", debugstr_fourcc(chunk.fccID));
|
|
switch (chunk.fccID) {
|
|
default: {
|
|
TRACE_(dmfile)(": unknown (skipping)\n");
|
|
liMove.QuadPart = chunk.dwSize - sizeof(FOURCC);
|
|
IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
|
liMove.QuadPart = chunk.dwSize;
|
|
IStream_Seek(stream, 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", instrument);
|
|
if (instrument->pInstrumentID)
|
|
TRACE(" - GUID = %s\n", debugstr_dmguid(instrument->pInstrumentID));
|
|
TRACE(" - Instrument header:\n");
|
|
TRACE(" - cRegions: %d\n", instrument->pHeader->cRegions);
|
|
TRACE(" - Locale:\n");
|
|
TRACE(" - ulBank: %d\n", instrument->pHeader->Locale.ulBank);
|
|
TRACE(" - ulInstrument: %d\n", instrument->pHeader->Locale.ulInstrument);
|
|
TRACE(" => dwPatch: %d\n", MIDILOCALE2Patch(&instrument->pHeader->Locale));
|
|
}
|
|
list_add_tail(&This->Instruments, &new_instrument->entry);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
|
liMove.QuadPart = chunk.dwSize;
|
|
IStream_Seek(stream, 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(stream, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
TRACE_(dmfile)(": unknown chunk (irrelevant & skipping)\n");
|
|
liMove.QuadPart = chunk.dwSize;
|
|
IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL);
|
|
break;
|
|
}
|
|
}
|
|
TRACE_(dmfile)(": StreamCount = %d < StreamSize = %d\n", StreamCount, StreamSize);
|
|
} while (StreamCount < StreamSize);
|
|
|
|
TRACE_(dmfile)(": reading finished\n");
|
|
|
|
|
|
/* 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->IDirectMusicCollection_iface);
|
|
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->IDirectMusicCollection_iface.lpVtbl = &DirectMusicCollection_Collection_Vtbl;
|
|
obj->IDirectMusicObject_iface.lpVtbl = &DirectMusicCollection_Object_Vtbl;
|
|
obj->IPersistStream_iface.lpVtbl = &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 IDirectMusicCollection_QueryInterface(&obj->IDirectMusicCollection_iface, lpcGUID, ppobj);
|
|
}
|