Module: wine Branch: master Commit: bb2a8312b129a0270f5fc74bc53217edff895772 URL: https://gitlab.winehq.org/wine/wine/-/commit/bb2a8312b129a0270f5fc74bc53217e...
Author: Rémi Bernon rbernon@codeweavers.com Date: Sat Sep 9 13:42:29 2023 +0200
dmusic: Rewrite collection lins list parsing.
---
dlls/dmusic/buffer.c | 1 - dlls/dmusic/clock.c | 1 - dlls/dmusic/collection.c | 67 ++++++++++++++++++++++---------------------- dlls/dmusic/dmusic.c | 1 - dlls/dmusic/dmusic_main.c | 1 - dlls/dmusic/dmusic_private.h | 5 +++- dlls/dmusic/download.c | 1 - dlls/dmusic/instrument.c | 28 ++++-------------- dlls/dmusic/port.c | 1 - 9 files changed, 43 insertions(+), 63 deletions(-)
diff --git a/dlls/dmusic/buffer.c b/dlls/dmusic/buffer.c index a2ad137fe4b..7f6087fcaaf 100644 --- a/dlls/dmusic/buffer.c +++ b/dlls/dmusic/buffer.c @@ -20,7 +20,6 @@ */
#include "dmusic_private.h" -#include "dmobject.h" #include "initguid.h" #include "dmksctrl.h"
diff --git a/dlls/dmusic/clock.c b/dlls/dmusic/clock.c index 7b574dd4432..35df27056fb 100644 --- a/dlls/dmusic/clock.c +++ b/dlls/dmusic/clock.c @@ -19,7 +19,6 @@ */
#include "dmusic_private.h" -#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
diff --git a/dlls/dmusic/collection.c b/dlls/dmusic/collection.c index 2d4a7f855ae..acd85768cec 100644 --- a/dlls/dmusic/collection.c +++ b/dlls/dmusic/collection.c @@ -19,7 +19,6 @@ */
#include "dmusic_private.h" -#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic); WINE_DECLARE_DEBUG_CHANNEL(dmfile); @@ -177,6 +176,34 @@ static const IDirectMusicCollectionVtbl collection_vtbl = collection_EnumInstrument, };
+static HRESULT parse_lins_list(struct collection *This, IStream *stream, struct chunk_entry *parent) +{ + struct chunk_entry chunk = {.parent = parent}; + struct instrument_entry *entry; + HRESULT hr; + + while ((hr = stream_next_chunk(stream, &chunk)) == S_OK) + { + switch (MAKE_IDTYPE(chunk.id, chunk.type)) + { + case MAKE_IDTYPE(FOURCC_LIST, FOURCC_INS): + if (!(entry = malloc(sizeof(*entry)))) return E_OUTOFMEMORY; + hr = instrument_create_from_chunk(stream, &chunk, &entry->instrument); + if (SUCCEEDED(hr)) list_add_tail(&This->instruments, &entry->entry); + else free(entry); + break; + + default: + FIXME("Ignoring chunk %s %s\n", debugstr_fourcc(chunk.id), debugstr_fourcc(chunk.type)); + break; + } + + if (FAILED(hr)) break; + } + + return hr; +} + static HRESULT WINAPI collection_object_ParseDescriptor(IDirectMusicObject *iface, IStream *stream, DMUS_OBJECTDESC *desc) { @@ -373,39 +400,13 @@ static HRESULT WINAPI collection_stream_Load(IPersistStream *iface, break; } case FOURCC_LINS: { + struct chunk_entry lins_chunk = {.id = FOURCC_LIST, .size = chunk.dwSize, .type = chunk.fccID}; 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 = %#04lx)", 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: { - struct instrument_entry *entry = calloc(1, sizeof(*entry)); - TRACE_(dmfile)(": instrument list\n"); - liMove.QuadPart = -12; - IStream_Seek(stream, liMove, STREAM_SEEK_CUR, NULL); - if (FAILED(instrument_create_from_stream(stream, &entry->instrument))) free(entry); - else list_add_tail(&This->instruments, &entry->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] = %ld < ListSize[0] = %ld\n", ListCount[0], ListSize[0]); - } while (ListCount[0] < ListSize[0]); + liMove.QuadPart = 0; + IStream_Seek(stream, liMove, STREAM_SEEK_CUR, &lins_chunk.offset); + lins_chunk.offset.QuadPart -= 12; + parse_lins_list(This, stream, &lins_chunk); + stream_skip_chunk(stream, &lins_chunk); break; } default: { diff --git a/dlls/dmusic/dmusic.c b/dlls/dmusic/dmusic.c index 57a39d1465c..822c35ba616 100644 --- a/dlls/dmusic/dmusic.c +++ b/dlls/dmusic/dmusic.c @@ -22,7 +22,6 @@ #include <stdio.h>
#include "dmusic_private.h" -#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
diff --git a/dlls/dmusic/dmusic_main.c b/dlls/dmusic/dmusic_main.c index f0aaca8947a..52607e1d936 100644 --- a/dlls/dmusic/dmusic_main.c +++ b/dlls/dmusic/dmusic_main.c @@ -35,7 +35,6 @@ #include "dmusici.h"
#include "dmusic_private.h" -#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
diff --git a/dlls/dmusic/dmusic_private.h b/dlls/dmusic/dmusic_private.h index 2ae47217ddf..fe2cbaef9b8 100644 --- a/dlls/dmusic/dmusic_private.h +++ b/dlls/dmusic/dmusic_private.h @@ -41,6 +41,8 @@ #include "dmusics.h" #include "dmksctrl.h"
+#include "dmobject.h" + /***************************************************************************** * Interfaces */ @@ -95,7 +97,8 @@ extern HRESULT DMUSIC_CreateReferenceClockImpl (LPCGUID lpcGUID, LPVOID* ppobj,
extern HRESULT download_create(DWORD size, IDirectMusicDownload **ret_iface);
-extern HRESULT instrument_create_from_stream(IStream *stream, IDirectMusicInstrument **ret_iface); +extern HRESULT instrument_create_from_chunk(IStream *stream, struct chunk_entry *parent, + IDirectMusicInstrument **ret_iface);
/***************************************************************************** * IDirectMusic8Impl implementation structure diff --git a/dlls/dmusic/download.c b/dlls/dmusic/download.c index 6dac3e1b725..008e52edbfd 100644 --- a/dlls/dmusic/download.c +++ b/dlls/dmusic/download.c @@ -19,7 +19,6 @@ */
#include "dmusic_private.h" -#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
diff --git a/dlls/dmusic/instrument.c b/dlls/dmusic/instrument.c index b62b053c542..aacbe6e8c88 100644 --- a/dlls/dmusic/instrument.c +++ b/dlls/dmusic/instrument.c @@ -19,7 +19,6 @@ */
#include "dmusic_private.h" -#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
@@ -303,9 +302,9 @@ static HRESULT parse_ins_chunk(struct instrument *This, IStream *stream, struct return hr; }
-HRESULT instrument_create_from_stream(IStream *stream, IDirectMusicInstrument **ret_iface) +HRESULT instrument_create_from_chunk(IStream *stream, struct chunk_entry *parent, + IDirectMusicInstrument **ret_iface) { - struct chunk_entry chunk = {0}; IDirectMusicInstrument *iface; struct instrument *This; HRESULT hr; @@ -315,23 +314,12 @@ HRESULT instrument_create_from_stream(IStream *stream, IDirectMusicInstrument ** if (FAILED(hr = instrument_create(&iface))) return hr; This = impl_from_IDirectMusicInstrument(iface);
- if ((hr = stream_next_chunk(stream, &chunk)) == S_OK) + if (FAILED(hr = parse_ins_chunk(This, stream, parent))) { - switch (MAKE_IDTYPE(chunk.id, chunk.type)) - { - case MAKE_IDTYPE(FOURCC_LIST, FOURCC_INS): - hr = parse_ins_chunk(This, stream, &chunk); - break; - - default: - WARN("Invalid instrument chunk %s %s\n", debugstr_fourcc(chunk.id), debugstr_fourcc(chunk.type)); - hr = E_INVALIDARG; - break; - } + IDirectMusicInstrument_Release(iface); + return DMUS_E_UNSUPPORTED_STREAM; }
- if (FAILED(hr)) goto error; - if (TRACE_ON(dmusic)) { TRACE("Created DirectMusicInstrument (%p) ***\n", This); @@ -347,10 +335,4 @@ HRESULT instrument_create_from_stream(IStream *stream, IDirectMusicInstrument **
*ret_iface = iface; return S_OK; - -error: - IDirectMusicInstrument_Release(iface); - - stream_skip_chunk(stream, &chunk); - return DMUS_E_UNSUPPORTED_STREAM; } diff --git a/dlls/dmusic/port.c b/dlls/dmusic/port.c index a5ff9bac16e..675cf05a003 100644 --- a/dlls/dmusic/port.c +++ b/dlls/dmusic/port.c @@ -21,7 +21,6 @@
#include <assert.h> #include "dmusic_private.h" -#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dmusic);