418 lines
17 KiB
C
418 lines
17 KiB
C
/* IDirectMusicBand 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "dmband_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmband);
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WINE_DECLARE_DEBUG_CHANNEL(dmfile);
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const GUID IID_IDirectMusicBandPRIVATE = {0xda54db81,0x837d,0x11d1,{0x86,0xbc,0x00,0xc0,0x4f,0xbf,0x8f,0xef}};
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/*****************************************************************************
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* IDirectMusicBandImpl implementation
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*/
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/* IDirectMusicBandImpl IUnknown part: */
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HRESULT WINAPI IDirectMusicBandImpl_IUnknown_QueryInterface (LPUNKNOWN iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, UnknownVtbl, iface);
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TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), ppobj);
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if (IsEqualIID (riid, &IID_IUnknown)) {
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*ppobj = (LPVOID)&This->UnknownVtbl;
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IDirectMusicBandImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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return S_OK;
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} else if (IsEqualIID (riid, &IID_IDirectMusicBand)) {
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*ppobj = (LPVOID)&This->BandVtbl;
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IDirectMusicBandImpl_IDirectMusicBand_AddRef ((LPDIRECTMUSICBAND)&This->BandVtbl);
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return S_OK;
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} else if (IsEqualIID (riid, &IID_IDirectMusicObject)) {
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*ppobj = (LPVOID)&This->ObjectVtbl;
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IDirectMusicBandImpl_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 = (LPVOID)&This->PersistStreamVtbl;
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IDirectMusicBandImpl_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_guid(riid), ppobj);
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return E_NOINTERFACE;
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}
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ULONG WINAPI IDirectMusicBandImpl_IUnknown_AddRef (LPUNKNOWN iface) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, UnknownVtbl, iface);
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TRACE("(%p) : AddRef from %ld\n", This, This->ref);
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return ++(This->ref);
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}
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ULONG WINAPI IDirectMusicBandImpl_IUnknown_Release (LPUNKNOWN iface) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, UnknownVtbl, iface);
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ULONG ref = --This->ref;
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TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
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if (ref == 0) {
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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ICOM_VTABLE(IUnknown) DirectMusicBand_Unknown_Vtbl = {
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IDirectMusicBandImpl_IUnknown_QueryInterface,
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IDirectMusicBandImpl_IUnknown_AddRef,
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IDirectMusicBandImpl_IUnknown_Release
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};
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/* IDirectMusicBandImpl IDirectMusicBand part: */
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HRESULT WINAPI IDirectMusicBandImpl_IDirectMusicBand_QueryInterface (LPDIRECTMUSICBAND iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, BandVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
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}
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ULONG WINAPI IDirectMusicBandImpl_IDirectMusicBand_AddRef (LPDIRECTMUSICBAND iface) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, BandVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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}
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ULONG WINAPI IDirectMusicBandImpl_IDirectMusicBand_Release (LPDIRECTMUSICBAND iface) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, BandVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
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}
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HRESULT WINAPI IDirectMusicBandImpl_IDirectMusicBand_CreateSegment (LPDIRECTMUSICBAND iface, IDirectMusicSegment** ppSegment) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, BandVtbl, iface);
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FIXME("(%p, %p): stub\n", This, ppSegment);
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return S_OK;
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}
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HRESULT WINAPI IDirectMusicBandImpl_IDirectMusicBand_Download (LPDIRECTMUSICBAND iface, IDirectMusicPerformance* pPerformance) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, BandVtbl, iface);
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FIXME("(%p, %p): stub\n", This, pPerformance);
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return S_OK;
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}
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HRESULT WINAPI IDirectMusicBandImpl_IDirectMusicBand_Unload (LPDIRECTMUSICBAND iface, IDirectMusicPerformance* pPerformance) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, BandVtbl, iface);
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FIXME("(%p, %p): stub\n", This, pPerformance);
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return S_OK;
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}
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ICOM_VTABLE(IDirectMusicBand) DirectMusicBand_Band_Vtbl = {
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IDirectMusicBandImpl_IDirectMusicBand_QueryInterface,
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IDirectMusicBandImpl_IDirectMusicBand_AddRef,
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IDirectMusicBandImpl_IDirectMusicBand_Release,
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IDirectMusicBandImpl_IDirectMusicBand_CreateSegment,
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IDirectMusicBandImpl_IDirectMusicBand_Download,
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IDirectMusicBandImpl_IDirectMusicBand_Unload
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};
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/* IDirectMusicBandImpl IDirectMusicObject part: */
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HRESULT WINAPI IDirectMusicBandImpl_IDirectMusicObject_QueryInterface (LPDIRECTMUSICOBJECT iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, ObjectVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
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}
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ULONG WINAPI IDirectMusicBandImpl_IDirectMusicObject_AddRef (LPDIRECTMUSICOBJECT iface) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, ObjectVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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}
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ULONG WINAPI IDirectMusicBandImpl_IDirectMusicObject_Release (LPDIRECTMUSICOBJECT iface) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, ObjectVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
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}
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HRESULT WINAPI IDirectMusicBandImpl_IDirectMusicObject_GetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, 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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HRESULT WINAPI IDirectMusicBandImpl_IDirectMusicObject_SetDescriptor (LPDIRECTMUSICOBJECT iface, LPDMUS_OBJECTDESC pDesc) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, ObjectVtbl, iface);
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TRACE("(%p, %p): setting descriptor:\n", This, pDesc);
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if (TRACE_ON(dmband)) {
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DMUSIC_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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memcpy (&This->pDesc->guidObject, &pDesc->guidObject, sizeof (pDesc->guidObject));
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if (pDesc->dwValidData & DMUS_OBJ_CLASS)
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memcpy (&This->pDesc->guidClass, &pDesc->guidClass, sizeof (pDesc->guidClass));
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if (pDesc->dwValidData & DMUS_OBJ_NAME)
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strncpyW (This->pDesc->wszName, pDesc->wszName, DMUS_MAX_NAME);
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if (pDesc->dwValidData & DMUS_OBJ_CATEGORY)
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strncpyW (This->pDesc->wszCategory, pDesc->wszCategory, DMUS_MAX_CATEGORY);
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if (pDesc->dwValidData & DMUS_OBJ_FILENAME)
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strncpyW (This->pDesc->wszFileName, pDesc->wszFileName, DMUS_MAX_FILENAME);
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if (pDesc->dwValidData & DMUS_OBJ_VERSION)
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memcpy (&This->pDesc->vVersion, &pDesc->vVersion, sizeof (pDesc->vVersion));
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if (pDesc->dwValidData & DMUS_OBJ_DATE)
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memcpy (&This->pDesc->ftDate, &pDesc->ftDate, sizeof (pDesc->ftDate));
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if (pDesc->dwValidData & DMUS_OBJ_MEMORY) {
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memcpy (&This->pDesc->llMemLength, &pDesc->llMemLength, sizeof (pDesc->llMemLength));
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memcpy (This->pDesc->pbMemData, pDesc->pbMemData, sizeof (pDesc->pbMemData));
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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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HRESULT WINAPI IDirectMusicBandImpl_IDirectMusicObject_ParseDescriptor (LPDIRECTMUSICOBJECT iface, LPSTREAM pStream, LPDMUS_OBJECTDESC pDesc) {
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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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TRACE("(%p, %p)\n", pStream, pDesc);
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/* FIXME: should this be determined from stream? */
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pDesc->dwValidData |= DMUS_OBJ_CLASS;
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memcpy (&pDesc->guidClass, &CLSID_DirectMusicBand, sizeof(CLSID));
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IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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case FOURCC_RIFF: {
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IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
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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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StreamCount = 0;
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if (Chunk.fccID == DMUS_FOURCC_BAND_FORM) {
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TRACE_(dmfile)(": band form\n");
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do {
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IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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StreamCount += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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case DMUS_FOURCC_GUID_CHUNK: {
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TRACE_(dmfile)(": GUID chunk\n");
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pDesc->dwValidData |= DMUS_OBJ_OBJECT;
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IStream_Read (pStream, &pDesc->guidObject, Chunk.dwSize, NULL);
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break;
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}
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case DMUS_FOURCC_VERSION_CHUNK: {
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TRACE_(dmfile)(": version chunk\n");
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pDesc->dwValidData |= DMUS_OBJ_VERSION;
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IStream_Read (pStream, &pDesc->vVersion, Chunk.dwSize, NULL);
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break;
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}
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case DMUS_FOURCC_CATEGORY_CHUNK: {
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TRACE_(dmfile)(": category chunk\n");
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pDesc->dwValidData |= DMUS_OBJ_CATEGORY;
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IStream_Read (pStream, pDesc->wszCategory, Chunk.dwSize, NULL);
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break;
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}
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case FOURCC_LIST: {
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IStream_Read (pStream, &Chunk.fccID, sizeof(FOURCC), NULL);
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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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/* evil M$ UNFO list, which can (!?) contain INFO elements */
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case DMUS_FOURCC_UNFO_LIST: {
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TRACE_(dmfile)(": UNFO list\n");
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do {
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IStream_Read (pStream, &Chunk, sizeof(FOURCC)+sizeof(DWORD), NULL);
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ListCount[0] += sizeof(FOURCC) + sizeof(DWORD) + Chunk.dwSize;
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TRACE_(dmfile)(": %s chunk (size = 0x%04lx)", debugstr_fourcc (Chunk.fccID), Chunk.dwSize);
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switch (Chunk.fccID) {
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/* don't ask me why, but M$ puts INFO elements in UNFO list sometimes
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(though strings seem to be valid unicode) */
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case mmioFOURCC('I','N','A','M'):
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case DMUS_FOURCC_UNAM_CHUNK: {
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TRACE_(dmfile)(": name chunk\n");
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pDesc->dwValidData |= DMUS_OBJ_NAME;
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IStream_Read (pStream, pDesc->wszName, Chunk.dwSize, NULL);
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break;
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}
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case mmioFOURCC('I','A','R','T'):
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case DMUS_FOURCC_UART_CHUNK: {
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TRACE_(dmfile)(": artist chunk (ignored)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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case mmioFOURCC('I','C','O','P'):
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case DMUS_FOURCC_UCOP_CHUNK: {
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TRACE_(dmfile)(": copyright chunk (ignored)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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case mmioFOURCC('I','S','B','J'):
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case DMUS_FOURCC_USBJ_CHUNK: {
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TRACE_(dmfile)(": subject chunk (ignored)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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case mmioFOURCC('I','C','M','T'):
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case DMUS_FOURCC_UCMT_CHUNK: {
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TRACE_(dmfile)(": comment chunk (ignored)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStream, 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 (irrevelant & skipping)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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TRACE_(dmfile)(": ListCount[0] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]);
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} while (ListCount[0] < ListSize[0]);
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break;
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}
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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 (pStream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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break;
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}
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default: {
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TRACE_(dmfile)(": unknown chunk (irrevelant & skipping)\n");
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liMove.QuadPart = Chunk.dwSize;
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IStream_Seek (pStream, liMove, STREAM_SEEK_CUR, NULL);
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break;
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}
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}
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TRACE_(dmfile)(": StreamCount[0] = %ld < StreamSize[0] = %ld\n", StreamCount, StreamSize);
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} while (StreamCount < StreamSize);
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break;
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} else {
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TRACE_(dmfile)(": unexpected chunk; loading failed)\n");
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liMove.QuadPart = StreamSize;
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IStream_Seek (pStream, 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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TRACE_(dmfile)(": reading finished\n");
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break;
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}
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default: {
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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 (pStream, 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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}
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TRACE(": returning descriptor:\n");
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if (TRACE_ON(dmband)) {
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DMUSIC_dump_DMUS_OBJECTDESC (pDesc);
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}
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return S_OK;
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}
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ICOM_VTABLE(IDirectMusicObject) DirectMusicBand_Object_Vtbl = {
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IDirectMusicBandImpl_IDirectMusicObject_QueryInterface,
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IDirectMusicBandImpl_IDirectMusicObject_AddRef,
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IDirectMusicBandImpl_IDirectMusicObject_Release,
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IDirectMusicBandImpl_IDirectMusicObject_GetDescriptor,
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IDirectMusicBandImpl_IDirectMusicObject_SetDescriptor,
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IDirectMusicBandImpl_IDirectMusicObject_ParseDescriptor
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};
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/* IDirectMusicBandImpl IPersistStream part: */
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HRESULT WINAPI IDirectMusicBandImpl_IPersistStream_QueryInterface (LPPERSISTSTREAM iface, REFIID riid, LPVOID *ppobj) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, PersistStreamVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_QueryInterface ((LPUNKNOWN)&This->UnknownVtbl, riid, ppobj);
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}
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ULONG WINAPI IDirectMusicBandImpl_IPersistStream_AddRef (LPPERSISTSTREAM iface) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, PersistStreamVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_AddRef ((LPUNKNOWN)&This->UnknownVtbl);
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}
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ULONG WINAPI IDirectMusicBandImpl_IPersistStream_Release (LPPERSISTSTREAM iface) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, PersistStreamVtbl, iface);
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return IDirectMusicBandImpl_IUnknown_Release ((LPUNKNOWN)&This->UnknownVtbl);
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}
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HRESULT WINAPI IDirectMusicBandImpl_IPersistStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID) {
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return E_NOTIMPL;
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}
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HRESULT WINAPI IDirectMusicBandImpl_IPersistStream_IsDirty (LPPERSISTSTREAM iface) {
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return E_NOTIMPL;
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}
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HRESULT WINAPI IDirectMusicBandImpl_IPersistStream_Load (LPPERSISTSTREAM iface, IStream* pStm) {
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ICOM_THIS_MULTI(IDirectMusicBandImpl, PersistStreamVtbl, iface);
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FIXME("(%p,%p): loading not implemented yet\n", This, pStm);
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return S_OK;
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}
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HRESULT WINAPI IDirectMusicBandImpl_IPersistStream_Save (LPPERSISTSTREAM iface, IStream* pStm, BOOL fClearDirty) {
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return E_NOTIMPL;
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}
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HRESULT WINAPI IDirectMusicBandImpl_IPersistStream_GetSizeMax (LPPERSISTSTREAM iface, ULARGE_INTEGER* pcbSize) {
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return E_NOTIMPL;
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}
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ICOM_VTABLE(IPersistStream) DirectMusicBand_PersistStream_Vtbl = {
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IDirectMusicBandImpl_IPersistStream_QueryInterface,
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IDirectMusicBandImpl_IPersistStream_AddRef,
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IDirectMusicBandImpl_IPersistStream_Release,
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IDirectMusicBandImpl_IPersistStream_GetClassID,
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IDirectMusicBandImpl_IPersistStream_IsDirty,
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IDirectMusicBandImpl_IPersistStream_Load,
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IDirectMusicBandImpl_IPersistStream_Save,
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IDirectMusicBandImpl_IPersistStream_GetSizeMax
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};
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/* for ClassFactory */
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HRESULT WINAPI DMUSIC_CreateDirectMusicBandImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter) {
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IDirectMusicBandImpl* obj;
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obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicBandImpl));
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if (NULL == obj) {
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*ppobj = (LPVOID) NULL;
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return E_OUTOFMEMORY;
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}
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obj->UnknownVtbl = &DirectMusicBand_Unknown_Vtbl;
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obj->BandVtbl = &DirectMusicBand_Band_Vtbl;
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obj->ObjectVtbl = &DirectMusicBand_Object_Vtbl;
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obj->PersistStreamVtbl = &DirectMusicBand_PersistStream_Vtbl;
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obj->pDesc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DMUS_OBJECTDESC));
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DM_STRUCT_INIT(obj->pDesc);
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obj->pDesc->dwValidData |= DMUS_OBJ_CLASS;
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memcpy (&obj->pDesc->guidClass, &CLSID_DirectMusicBand, sizeof (CLSID));
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obj->ref = 0; /* will be inited by QueryInterface */
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list_init (&obj->Instruments);
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return IDirectMusicBandImpl_IUnknown_QueryInterface ((LPUNKNOWN)&obj->UnknownVtbl, lpcGUID, ppobj);
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}
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