September 2021 - Wine-devel

[PATCH 1/2] uiautomationcore: Implement UiaHostProviderFromHwnd.
by Connor McAdams 21 Sep '21

21 Sep '21

Signed-off-by: Connor McAdams <cmcadams(a)codeweavers.com> --- dlls/uiautomationcore/Makefile.in | 1 + dlls/uiautomationcore/uia_main.c | 125 +++++++++++++++++++++++++++++- 2 files changed, 124 insertions(+), 2 deletions(-) diff --git a/dlls/uiautomationcore/Makefile.in b/dlls/uiautomationcore/Makefile.in index 5c4acb232a4..44967525ebc 100644 --- a/dlls/uiautomationcore/Makefile.in +++ b/dlls/uiautomationcore/Makefile.in @@ -1,5 +1,6 @@ MODULE = uiautomationcore.dll IMPORTLIB = uiautomationcore +IMPORTS = oleaut32 user32 EXTRADLLFLAGS = -mno-cygwin -Wb,--prefer-native diff --git a/dlls/uiautomationcore/uia_main.c b/dlls/uiautomationcore/uia_main.c index 2dada95af80..84937f9d967 100644 --- a/dlls/uiautomationcore/uia_main.c +++ b/dlls/uiautomationcore/uia_main.c @@ -16,9 +16,14 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ +#define COBJMACROS + +#include "windows.h" +#include "initguid.h" #include "uiautomation.h" #include "wine/debug.h" +#include "wine/heap.h" WINE_DEFAULT_DEBUG_CHANNEL(uiautomation); @@ -84,10 +89,126 @@ void WINAPI UiaRegisterProviderCallback(UiaProviderCallback *callback) FIXME("(%p): stub\n", callback); } +typedef struct { + IRawElementProviderSimple IRawElementProviderSimple_iface; + LONG ref; + + HWND hwnd; +} HwndProvider; + +static inline HwndProvider *impl_from_HwndProvider(IRawElementProviderSimple *iface) +{ + return CONTAINING_RECORD(iface, HwndProvider, IRawElementProviderSimple_iface); +} + +HRESULT WINAPI HwndProvider_QueryInterface(IRawElementProviderSimple *iface, REFIID riid, void **ppv) +{ + if (IsEqualIID(riid, &IID_IRawElementProviderSimple) || + IsEqualIID(riid, &IID_IUnknown)) + *ppv = iface; + else + { + *ppv = NULL; + return E_NOINTERFACE; + } + + IRawElementProviderSimple_AddRef(iface); + return S_OK; +} + +ULONG WINAPI HwndProvider_AddRef(IRawElementProviderSimple *iface) +{ + HwndProvider *This = impl_from_HwndProvider(iface); + return InterlockedIncrement(&This->ref); +} + +ULONG WINAPI HwndProvider_Release(IRawElementProviderSimple *iface) +{ + HwndProvider *This = impl_from_HwndProvider(iface); + ULONG ref = InterlockedDecrement(&This->ref); + + if (!ref) + heap_free(This); + + return ref; +} + +HRESULT WINAPI HwndProvider_get_ProviderOptions(IRawElementProviderSimple *iface, + enum ProviderOptions *ret_val) +{ + *ret_val = ProviderOptions_ClientSideProvider; + return S_OK; +} + +HRESULT WINAPI HwndProvider_GetPatternProvider(IRawElementProviderSimple *iface, + PATTERNID pattern_id, IUnknown **ret_val) +{ + *ret_val = NULL; + return S_OK; +} + +HRESULT WINAPI HwndProvider_GetPropertyValue(IRawElementProviderSimple *iface, + PROPERTYID property_id, VARIANT *ret_val) +{ + HwndProvider *This = impl_from_HwndProvider(iface); + + switch (property_id) + { + case UIA_NativeWindowHandlePropertyId: + V_VT(ret_val) = VT_I4; + V_I4(ret_val) = ((long)This->hwnd); + break; + + case UIA_ProviderDescriptionPropertyId: + V_VT(ret_val) = VT_BSTR; + V_BSTR(ret_val) = SysAllocString(L"Wine: HWND Provider Proxy"); + break; + + default: + V_VT(ret_val) = VT_EMPTY; + break; + } + + return S_OK; +} + +HRESULT WINAPI HwndProvider_get_HostRawElementProvider(IRawElementProviderSimple *iface, + IRawElementProviderSimple **ret_val) +{ + *ret_val = NULL; + return S_OK; +} + +IRawElementProviderSimpleVtbl HwndProviderVtbl = { + HwndProvider_QueryInterface, + HwndProvider_AddRef, + HwndProvider_Release, + HwndProvider_get_ProviderOptions, + HwndProvider_GetPatternProvider, + HwndProvider_GetPropertyValue, + HwndProvider_get_HostRawElementProvider, +}; + HRESULT WINAPI UiaHostProviderFromHwnd(HWND hwnd, IRawElementProviderSimple **provider) { - FIXME("(%p, %p): stub\n", hwnd, provider); - return E_NOTIMPL; + HwndProvider *hwnd_prov; + + TRACE("(%p, %p)\n", hwnd, provider); + + *provider = NULL; + if (!IsWindow(hwnd)) + return E_INVALIDARG; + + hwnd_prov = heap_alloc_zero(sizeof(*hwnd_prov)); + if (!hwnd_prov) + return E_OUTOFMEMORY; + + hwnd_prov->IRawElementProviderSimple_iface.lpVtbl = &HwndProviderVtbl; + hwnd_prov->ref = 1; + hwnd_prov->hwnd = hwnd; + *provider = &hwnd_prov->IRawElementProviderSimple_iface; + + return S_OK; } HRESULT WINAPI UiaDisconnectProvider(IRawElementProviderSimple *provider) -- 2.25.1

2 3

[PATCH v6] dsound: Commit next audio chunk between play cursor and write cursor to playing.
by Eduard Permyakov 20 Sep '21

20 Sep '21

This region of the audio buffer is forbidden to be written to by the DirectSound specification. The documentation states: "The write cursor is the point after which it is safe to write data into the buffer. The block between the play cursor and the write cursor is already committed to be played, and cannot be changed safely." However, some applications still do this, which has lead to audio glitches only when using the Wine DirectSound implementation. Experiments showed that the native DirctSound implementation will still play the old audio the first time around when the buffer region gets overwritten. Use an approach of copying the next forbidden region into a "committed buffer" to add the same behavior to the Wine implementation. Out of performance considerations, only copy data to the committed buffer when we detect that an overwrite is possible (i.e. the current mixing region of the buffer gets locked). Signed-off-by: Eduard Permyakov <epermyakov(a)codeweavers.com> --- dlls/dsound/buffer.c | 66 ++++++++++++++++++++++++++++++++++-- dlls/dsound/dsound_convert.c | 33 +++++++++--------- dlls/dsound/dsound_private.h | 11 ++++-- dlls/dsound/mixer.c | 48 ++++++++++++++++++++------ 4 files changed, 125 insertions(+), 33 deletions(-) diff --git a/dlls/dsound/buffer.c b/dlls/dsound/buffer.c index dc3b54906ce..c595b19dd63 100644 --- a/dlls/dsound/buffer.c +++ b/dlls/dsound/buffer.c @@ -101,6 +101,27 @@ static int __cdecl notify_compar(const void *l, const void *r) return 1; } +static void commit_next_chunk(IDirectSoundBufferImpl *dsb) +{ + void *dstbuff = dsb->committedbuff, *srcbuff = dsb->buffer->memory; + DWORD srcoff = dsb->sec_mixpos, srcsize = dsb->buflen, cpysize = dsb->writelead; + + if(dsb->state != STATE_PLAYING) + return; + + if(cpysize > srcsize - srcoff) { + DWORD overflow = cpysize - (srcsize - srcoff); + memcpy(dstbuff, (BYTE*)srcbuff + srcoff, srcsize - srcoff); + memcpy((BYTE*)dstbuff + (srcsize - srcoff), srcbuff, overflow); + }else{ + memcpy(dstbuff, (BYTE*)srcbuff + srcoff, cpysize); + } + + dsb->use_committed = TRUE; + dsb->committed_mixpos = 0; + TRACE("committing %u bytes from offset %u\n", dsb->writelead, dsb->sec_mixpos); +} + static HRESULT WINAPI IDirectSoundNotifyImpl_SetNotificationPositions(IDirectSoundNotify *iface, DWORD howmuch, const DSBPOSITIONNOTIFY *notify) { @@ -244,6 +265,7 @@ static HRESULT WINAPI IDirectSoundBufferImpl_SetFrequency(IDirectSoundBuffer8 *i { IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface); DWORD oldFreq; + void *newcommitted; TRACE("(%p,%d)\n",This,freq); @@ -274,6 +296,13 @@ static HRESULT WINAPI IDirectSoundBufferImpl_SetFrequency(IDirectSoundBuffer8 *i This->freqAdjustDen = This->device->pwfx->nSamplesPerSec; This->nAvgBytesPerSec = freq * This->pwfx->nBlockAlign; DSOUND_RecalcFormat(This); + + newcommitted = HeapReAlloc(GetProcessHeap(), 0, This->committedbuff, This->writelead); + if(!newcommitted) { + ReleaseSRWLockExclusive(&This->lock); + return DSERR_OUTOFMEMORY; + } + This->committedbuff = newcommitted; } ReleaseSRWLockExclusive(&This->lock); @@ -319,6 +348,8 @@ static HRESULT WINAPI IDirectSoundBufferImpl_Stop(IDirectSoundBuffer8 *iface) if (This->state == STATE_PLAYING || This->state == STATE_STARTING) { This->state = STATE_STOPPED; + This->use_committed = FALSE; + This->committed_mixpos = 0; DSOUND_CheckEvent(This, 0, 0); } @@ -503,8 +534,10 @@ static HRESULT WINAPI IDirectSoundBufferImpl_Lock(IDirectSoundBuffer8 *iface, DW if (writecursor+writebytes <= This->buflen) { *(LPBYTE*)lplpaudioptr1 = This->buffer->memory+writecursor; - if (This->sec_mixpos >= writecursor && This->sec_mixpos < writecursor + writebytes && This->state == STATE_PLAYING) + if (This->sec_mixpos >= writecursor && This->sec_mixpos < writecursor + writebytes && This->state == STATE_PLAYING) { WARN("Overwriting mixing position, case 1\n"); + commit_next_chunk(This); + } *audiobytes1 = writebytes; if (lplpaudioptr2) *(LPBYTE*)lplpaudioptr2 = NULL; @@ -519,16 +552,20 @@ static HRESULT WINAPI IDirectSoundBufferImpl_Lock(IDirectSoundBuffer8 *iface, DW *(LPBYTE*)lplpaudioptr1 = This->buffer->memory+writecursor; *audiobytes1 = This->buflen-writecursor; This->buffer->lockedbytes += *audiobytes1; - if (This->sec_mixpos >= writecursor && This->sec_mixpos < writecursor + writebytes && This->state == STATE_PLAYING) + if (This->sec_mixpos >= writecursor && This->sec_mixpos < writecursor + writebytes && This->state == STATE_PLAYING) { WARN("Overwriting mixing position, case 2\n"); + commit_next_chunk(This); + } if (lplpaudioptr2) *(LPBYTE*)lplpaudioptr2 = This->buffer->memory; if (audiobytes2) { *audiobytes2 = writebytes-(This->buflen-writecursor); This->buffer->lockedbytes += *audiobytes2; } - if (audiobytes2 && This->sec_mixpos < remainder && This->state == STATE_PLAYING) + if (audiobytes2 && This->sec_mixpos < remainder && This->state == STATE_PLAYING) { WARN("Overwriting mixing position, case 3\n"); + commit_next_chunk(This); + } TRACE("Locked %p(%i bytes) and %p(%i bytes) writecursor=%d\n", *(LPBYTE*)lplpaudioptr1, *audiobytes1, lplpaudioptr2 ? *(LPBYTE*)lplpaudioptr2 : NULL, audiobytes2 ? *audiobytes2: 0, writecursor); } @@ -552,6 +589,9 @@ static HRESULT WINAPI IDirectSoundBufferImpl_SetCurrentPosition(IDirectSoundBuff newpos -= newpos%This->pwfx->nBlockAlign; This->sec_mixpos = newpos; + This->use_committed = FALSE; + This->committed_mixpos = 0; + /* at this point, do not attempt to reset buffers, mess with primary mix position, or anything like that to reduce latency. The data already prebuffered cannot be changed */ @@ -1081,6 +1121,12 @@ HRESULT secondarybuffer_create(DirectSoundDevice *device, const DSBUFFERDESC *ds /* calculate fragment size and write lead */ DSOUND_RecalcFormat(dsb); + dsb->committedbuff = HeapAlloc(GetProcessHeap(), 0, dsb->writelead); + if(!dsb->committedbuff) { + IDirectSoundBuffer8_Release(&dsb->IDirectSoundBuffer8_iface); + return DSERR_OUTOFMEMORY; + } + if (dsb->dsbd.dwFlags & DSBCAPS_CTRL3D) { dsb->ds3db_ds3db.dwSize = sizeof(DS3DBUFFER); dsb->ds3db_ds3db.vPosition.x = 0.0; @@ -1135,6 +1181,7 @@ void secondarybuffer_destroy(IDirectSoundBufferImpl *This) HeapFree(GetProcessHeap(), 0, This->notifies); HeapFree(GetProcessHeap(), 0, This->pwfx); + HeapFree(GetProcessHeap(), 0, This->committedbuff); if (This->filters) { int i; @@ -1157,6 +1204,7 @@ HRESULT IDirectSoundBufferImpl_Duplicate( { IDirectSoundBufferImpl *dsb; HRESULT hres = DS_OK; + VOID *committedbuff; TRACE("(%p,%p,%p)\n", device, ppdsb, pdsb); dsb = HeapAlloc(GetProcessHeap(),0,sizeof(*dsb)); @@ -1166,6 +1214,13 @@ HRESULT IDirectSoundBufferImpl_Duplicate( return DSERR_OUTOFMEMORY; } + committedbuff = HeapAlloc(GetProcessHeap(),0,pdsb->writelead); + if (committedbuff == NULL) { + HeapFree(GetProcessHeap(),0,dsb); + *ppdsb = NULL; + return DSERR_OUTOFMEMORY; + } + AcquireSRWLockShared(&pdsb->lock); CopyMemory(dsb, pdsb, sizeof(*dsb)); @@ -1175,6 +1230,7 @@ HRESULT IDirectSoundBufferImpl_Duplicate( ReleaseSRWLockShared(&pdsb->lock); if (dsb->pwfx == NULL) { + HeapFree(GetProcessHeap(),0,committedbuff); HeapFree(GetProcessHeap(),0,dsb); *ppdsb = NULL; return DSERR_OUTOFMEMORY; @@ -1192,6 +1248,9 @@ HRESULT IDirectSoundBufferImpl_Duplicate( dsb->notifies = NULL; dsb->nrofnotifies = 0; dsb->device = device; + dsb->committedbuff = committedbuff; + dsb->use_committed = FALSE; + dsb->committed_mixpos = 0; DSOUND_RecalcFormat(dsb); InitializeSRWLock(&dsb->lock); @@ -1202,6 +1261,7 @@ HRESULT IDirectSoundBufferImpl_Duplicate( list_remove(&dsb->entry); dsb->buffer->ref--; HeapFree(GetProcessHeap(),0,dsb->pwfx); + HeapFree(GetProcessHeap(),0,dsb->committedbuff); HeapFree(GetProcessHeap(),0,dsb); dsb = NULL; }else diff --git a/dlls/dsound/dsound_convert.c b/dlls/dsound/dsound_convert.c index 4735178a9a8..67344565860 100644 --- a/dlls/dsound/dsound_convert.c +++ b/dlls/dsound/dsound_convert.c @@ -55,26 +55,25 @@ WINE_DEFAULT_DEBUG_CHANNEL(dsound); #define le32(x) (x) #endif -static float get8(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) +static float get8(const IDirectSoundBufferImpl *dsb, BYTE *base, DWORD channel) { - const BYTE* buf = dsb->buffer->memory; - buf += pos + channel; + const BYTE *buf = base + channel; return (buf[0] - 0x80) / (float)0x80; } -static float get16(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) +static float get16(const IDirectSoundBufferImpl *dsb, BYTE *base, DWORD channel) { - const BYTE* buf = dsb->buffer->memory; - const SHORT *sbuf = (const SHORT*)(buf + pos + 2 * channel); + const BYTE *buf = base + 2 * channel; + const SHORT *sbuf = (const SHORT*)(buf); SHORT sample = (SHORT)le16(*sbuf); return sample / (float)0x8000; } -static float get24(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) +static float get24(const IDirectSoundBufferImpl *dsb, BYTE *base, DWORD channel) { LONG sample; - const BYTE* buf = dsb->buffer->memory; - buf += pos + 3 * channel; + const BYTE *buf = base + 3 * channel; + /* The next expression deliberately has an overflow for buf[2] >= 0x80, this is how negative values are made. */ @@ -82,32 +81,32 @@ static float get24(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) return sample / (float)0x80000000U; } -static float get32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) +static float get32(const IDirectSoundBufferImpl *dsb, BYTE *base, DWORD channel) { - const BYTE* buf = dsb->buffer->memory; - const LONG *sbuf = (const LONG*)(buf + pos + 4 * channel); + const BYTE *buf = base + 4 * channel; + const LONG *sbuf = (const LONG*)(buf); LONG sample = le32(*sbuf); return sample / (float)0x80000000U; } -static float getieee32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) +static float getieee32(const IDirectSoundBufferImpl *dsb, BYTE *base, DWORD channel) { - const BYTE* buf = dsb->buffer->memory; - const float *sbuf = (const float*)(buf + pos + 4 * channel); + const BYTE *buf = base + 4 * channel; + const float *sbuf = (const float*)(buf); /* The value will be clipped later, when put into some non-float buffer */ return *sbuf; } const bitsgetfunc getbpp[5] = {get8, get16, get24, get32, getieee32}; -float get_mono(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) +float get_mono(const IDirectSoundBufferImpl *dsb, BYTE *base, DWORD channel) { DWORD channels = dsb->pwfx->nChannels; DWORD c; float val = 0; /* XXX: does Windows include LFE into the mix? */ for (c = 0; c < channels; c++) - val += dsb->get_aux(dsb, pos, c); + val += dsb->get_aux(dsb, base, c); val /= channels; return val; } diff --git a/dlls/dsound/dsound_private.h b/dlls/dsound/dsound_private.h index bdb9ebee544..9ec96504a50 100644 --- a/dlls/dsound/dsound_private.h +++ b/dlls/dsound/dsound_private.h @@ -43,7 +43,7 @@ typedef struct IDirectSoundBufferImpl IDirectSoundBufferImpl; typedef struct DirectSoundDevice DirectSoundDevice; /* dsound_convert.h */ -typedef float (*bitsgetfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD); +typedef float (*bitsgetfunc)(const IDirectSoundBufferImpl *, BYTE *, DWORD); typedef void (*bitsputfunc)(const IDirectSoundBufferImpl *, DWORD, DWORD, float); extern const bitsgetfunc getbpp[5] DECLSPEC_HIDDEN; void putieee32(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN; @@ -153,7 +153,12 @@ struct IDirectSoundBufferImpl LONG64 freqAccNum; /* used for mixing */ DWORD sec_mixpos; - + /* Holds a copy of the next 'writelead' bytes, to be used for mixing. This makes it + * so that these bytes get played once even if this region of the buffer gets overwritten, + * which is more in-line with native DirectSound behavior. */ + BOOL use_committed; + LPVOID committedbuff; + DWORD committed_mixpos; /* IDirectSoundNotify fields */ LPDSBPOSITIONNOTIFY notifies; int nrofnotifies; @@ -171,7 +176,7 @@ struct IDirectSoundBufferImpl struct list entry; }; -float get_mono(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel) DECLSPEC_HIDDEN; +float get_mono(const IDirectSoundBufferImpl *dsb, BYTE *base, DWORD channel) DECLSPEC_HIDDEN; void put_mono2stereo(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN; void put_mono2quad(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN; void put_stereo2quad(const IDirectSoundBufferImpl *dsb, DWORD pos, DWORD channel, float value) DECLSPEC_HIDDEN; diff --git a/dlls/dsound/mixer.c b/dlls/dsound/mixer.c index 124d1e4fba1..e9d8a6e3cdd 100644 --- a/dlls/dsound/mixer.c +++ b/dlls/dsound/mixer.c @@ -276,22 +276,35 @@ void DSOUND_CheckEvent(const IDirectSoundBufferImpl *dsb, DWORD playpos, int len } static inline float get_current_sample(const IDirectSoundBufferImpl *dsb, - DWORD mixpos, DWORD channel) + BYTE *buffer, DWORD buflen, DWORD mixpos, DWORD channel) { - if (mixpos >= dsb->buflen && !(dsb->playflags & DSBPLAY_LOOPING)) + if (mixpos >= buflen && !(dsb->playflags & DSBPLAY_LOOPING)) return 0.0f; - return dsb->get(dsb, mixpos % dsb->buflen, channel); + return dsb->get(dsb, buffer + (mixpos % buflen), channel); } static UINT cp_fields_noresample(IDirectSoundBufferImpl *dsb, UINT count) { UINT istride = dsb->pwfx->nBlockAlign; UINT ostride = dsb->device->pwfx->nChannels * sizeof(float); + UINT committed_samples = 0; DWORD channel, i; - for (i = 0; i < count; i++) + + if(dsb->use_committed) { + committed_samples = (dsb->writelead - dsb->committed_mixpos) / istride; + committed_samples = committed_samples <= count ? committed_samples : count; + } + + for (i = 0; i < committed_samples; i++) + for (channel = 0; channel < dsb->mix_channels; channel++) + dsb->put(dsb, i * ostride, channel, get_current_sample(dsb, dsb->committedbuff, + dsb->writelead, dsb->committed_mixpos + i * istride, channel)); + + for (; i < count; i++) for (channel = 0; channel < dsb->mix_channels; channel++) - dsb->put(dsb, i * ostride, channel, get_current_sample(dsb, - dsb->sec_mixpos + i * istride, channel)); + dsb->put(dsb, i * ostride, channel, get_current_sample(dsb, dsb->buffer->memory, + dsb->buflen, dsb->sec_mixpos + i * istride, channel)); + return count; } @@ -300,6 +313,7 @@ static UINT cp_fields_resample(IDirectSoundBufferImpl *dsb, UINT count, LONG64 * UINT i, channel; UINT istride = dsb->pwfx->nBlockAlign; UINT ostride = dsb->device->pwfx->nChannels * sizeof(float); + UINT committed_samples = 0; LONG64 freqAcc_start = *freqAccNum; LONG64 freqAcc_end = freqAcc_start + count * dsb->freqAdjustNum; @@ -326,16 +340,24 @@ static UINT cp_fields_resample(IDirectSoundBufferImpl *dsb, UINT count, LONG64 * fir_copy = dsb->device->cp_buffer; intermediate = fir_copy + fir_cachesize; + if(dsb->use_committed) { + committed_samples = (dsb->writelead - dsb->committed_mixpos) / istride; + committed_samples = committed_samples <= required_input ? committed_samples : required_input; + } /* Important: this buffer MUST be non-interleaved * if you want -msse3 to have any effect. * This is good for CPU cache effects, too. */ itmp = intermediate; - for (channel = 0; channel < channels; channel++) - for (i = 0; i < required_input; i++) - *(itmp++) = get_current_sample(dsb, - dsb->sec_mixpos + i * istride, channel); + for (channel = 0; channel < channels; channel++) { + for (i = 0; i < committed_samples; i++) + *(itmp++) = get_current_sample(dsb, dsb->committedbuff, + dsb->writelead, dsb->committed_mixpos + i * istride, channel); + for (; i < required_input; i++) + *(itmp++) = get_current_sample(dsb, dsb->buffer->memory, + dsb->buflen, dsb->sec_mixpos + i * istride, channel); + } for(i = 0; i < count; ++i) { UINT int_fir_steps = (freqAcc_start + i * dsb->freqAdjustNum) * dsbfirstep / dsb->freqAdjustDen; @@ -389,6 +411,12 @@ static void cp_fields(IDirectSoundBufferImpl *dsb, UINT count, LONG64 *freqAccNu } dsb->sec_mixpos = ipos; + + if(dsb->use_committed) { + dsb->committed_mixpos += adv * dsb->pwfx->nBlockAlign; + if(dsb->committed_mixpos >= dsb->writelead) + dsb->use_committed = FALSE; + } } /** -- 2.25.1

2 1

[PATCH v4 1/3] ntdll: Factor out get_vprot_range_size() function.
by Paul Gofman 20 Sep '21

20 Sep '21

Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com> --- v4: - use 'char *' instead of 'BYTE *'. dlls/ntdll/unix/virtual.c | 39 ++++++++++++++++++++++++++++----------- 1 file changed, 28 insertions(+), 11 deletions(-) diff --git a/dlls/ntdll/unix/virtual.c b/dlls/ntdll/unix/virtual.c index 984af2d4a21..85739866ce1 100644 --- a/dlls/ntdll/unix/virtual.c +++ b/dlls/ntdll/unix/virtual.c @@ -943,6 +943,23 @@ static BYTE get_page_vprot( const void *addr ) } +/*********************************************************************** + * get_vprot_range_size + * + * Return the size of the region with equal masked protection byte. + * The function assumes that base and size are page aligned and + * base + size does not wrap around. */ +static SIZE_T get_vprot_range_size( char *base, SIZE_T size, BYTE mask, BYTE *vprot ) +{ + char *addr; + + *vprot = get_page_vprot( base ); + for (addr = base + page_size; addr != base + size; addr += page_size) + if ((*vprot ^ get_page_vprot( addr )) & mask) break; + + return addr - base; +} + /*********************************************************************** * set_page_vprot * @@ -2047,18 +2064,21 @@ done: */ static SIZE_T get_committed_size( struct file_view *view, void *base, BYTE *vprot ) { - SIZE_T i, start; + SIZE_T offset; - start = ((char *)base - (char *)view->base) >> page_shift; - *vprot = get_page_vprot( base ); + base = ROUND_ADDR( base, page_mask ); + offset = (char *)base - (char *)view->base; if (view->protect & SEC_RESERVE) { SIZE_T ret = 0; + + *vprot = get_page_vprot( base ); + SERVER_START_REQ( get_mapping_committed_range ) { req->base = wine_server_client_ptr( view->base ); - req->offset = start << page_shift; + req->offset = offset; if (!wine_server_call( req )) { ret = reply->size; @@ -2072,9 +2092,8 @@ static SIZE_T get_committed_size( struct file_view *view, void *base, BYTE *vpro SERVER_END_REQ; return ret; } - for (i = start + 1; i < view->size >> page_shift; i++) - if ((*vprot ^ get_page_vprot( (char *)view->base + (i << page_shift) )) & VPROT_COMMITTED) break; - return (i - start) << page_shift; + + return get_vprot_range_size( base, view->size - offset, VPROT_COMMITTED, vprot ); } @@ -4196,7 +4215,6 @@ static NTSTATUS get_basic_memory_info( HANDLE process, LPCVOID addr, else { BYTE vprot; - char *ptr; SIZE_T range_size = get_committed_size( view, base, &vprot ); info->State = (vprot & VPROT_COMMITTED) ? MEM_COMMIT : MEM_RESERVE; @@ -4205,9 +4223,8 @@ static NTSTATUS get_basic_memory_info( HANDLE process, LPCVOID addr, if (view->protect & SEC_IMAGE) info->Type = MEM_IMAGE; else if (view->protect & (SEC_FILE | SEC_RESERVE | SEC_COMMIT)) info->Type = MEM_MAPPED; else info->Type = MEM_PRIVATE; - for (ptr = base; ptr < base + range_size; ptr += page_size) - if ((get_page_vprot( ptr ) ^ vprot) & ~VPROT_WRITEWATCH) break; - info->RegionSize = ptr - base; + + info->RegionSize = get_vprot_range_size( base, range_size, ~VPROT_WRITEWATCH, &vprot ); } server_leave_uninterrupted_section( &virtual_mutex, &sigset ); -- 2.31.1

2 3

[PATCH v3 1/3] ntdll: Factor out get_vprot_range_size() function.
by Paul Gofman 20 Sep '21

20 Sep '21

Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com> --- dlls/ntdll/unix/virtual.c | 49 ++++++++++++++++++++++++++------------- 1 file changed, 33 insertions(+), 16 deletions(-) diff --git a/dlls/ntdll/unix/virtual.c b/dlls/ntdll/unix/virtual.c index 984af2d4a21..3028910ce5c 100644 --- a/dlls/ntdll/unix/virtual.c +++ b/dlls/ntdll/unix/virtual.c @@ -943,6 +943,23 @@ static BYTE get_page_vprot( const void *addr ) } +/*********************************************************************** + * get_vprot_range_size + * + * Return the size of the region with equal masked protection byte. + * The function assumes that base and size are page aligned and + * base + size does not wrap around. */ +static SIZE_T get_vprot_range_size( BYTE *base, SIZE_T size, BYTE mask, BYTE *vprot ) +{ + BYTE *addr; + + *vprot = get_page_vprot( base ); + for (addr = base + page_size; addr != base + size; addr += page_size) + if ((*vprot ^ get_page_vprot( addr )) & mask) break; + + return addr - base; +} + /*********************************************************************** * set_page_vprot * @@ -2047,18 +2064,21 @@ done: */ static SIZE_T get_committed_size( struct file_view *view, void *base, BYTE *vprot ) { - SIZE_T i, start; + SIZE_T offset; - start = ((char *)base - (char *)view->base) >> page_shift; - *vprot = get_page_vprot( base ); + base = ROUND_ADDR( base, page_mask ); + offset = (BYTE *)base - (BYTE *)view->base; if (view->protect & SEC_RESERVE) { SIZE_T ret = 0; + + *vprot = get_page_vprot( base ); + SERVER_START_REQ( get_mapping_committed_range ) { req->base = wine_server_client_ptr( view->base ); - req->offset = start << page_shift; + req->offset = offset; if (!wine_server_call( req )) { ret = reply->size; @@ -2072,9 +2092,8 @@ static SIZE_T get_committed_size( struct file_view *view, void *base, BYTE *vpro SERVER_END_REQ; return ret; } - for (i = start + 1; i < view->size >> page_shift; i++) - if ((*vprot ^ get_page_vprot( (char *)view->base + (i << page_shift) )) & VPROT_COMMITTED) break; - return (i - start) << page_shift; + + return get_vprot_range_size( base, view->size - offset, VPROT_COMMITTED, vprot ); } @@ -4098,7 +4117,7 @@ static NTSTATUS get_basic_memory_info( HANDLE process, LPCVOID addr, SIZE_T len, SIZE_T *res_len ) { struct file_view *view; - char *base, *alloc_base = 0, *alloc_end = working_set_limit; + BYTE *base, *alloc_base = 0, *alloc_end = working_set_limit; struct wine_rb_entry *ptr; sigset_t sigset; @@ -4145,20 +4164,20 @@ static NTSTATUS get_basic_memory_info( HANDLE process, LPCVOID addr, while (ptr) { view = WINE_RB_ENTRY_VALUE( ptr, struct file_view, entry ); - if ((char *)view->base > base) + if ((BYTE *)view->base > base) { alloc_end = view->base; ptr = ptr->left; } - else if ((char *)view->base + view->size <= base) + else if ((BYTE *)view->base + view->size <= base) { - alloc_base = (char *)view->base + view->size; + alloc_base = (BYTE *)view->base + view->size; ptr = ptr->right; } else { alloc_base = view->base; - alloc_end = (char *)view->base + view->size; + alloc_end = (BYTE *)view->base + view->size; break; } } @@ -4196,7 +4215,6 @@ static NTSTATUS get_basic_memory_info( HANDLE process, LPCVOID addr, else { BYTE vprot; - char *ptr; SIZE_T range_size = get_committed_size( view, base, &vprot ); info->State = (vprot & VPROT_COMMITTED) ? MEM_COMMIT : MEM_RESERVE; @@ -4205,9 +4223,8 @@ static NTSTATUS get_basic_memory_info( HANDLE process, LPCVOID addr, if (view->protect & SEC_IMAGE) info->Type = MEM_IMAGE; else if (view->protect & (SEC_FILE | SEC_RESERVE | SEC_COMMIT)) info->Type = MEM_MAPPED; else info->Type = MEM_PRIVATE; - for (ptr = base; ptr < base + range_size; ptr += page_size) - if ((get_page_vprot( ptr ) ^ vprot) & ~VPROT_WRITEWATCH) break; - info->RegionSize = ptr - base; + + info->RegionSize = get_vprot_range_size( base, range_size, ~VPROT_WRITEWATCH, &vprot ); } server_leave_uninterrupted_section( &virtual_mutex, &sigset ); -- 2.31.1

2 4

[PATCH v2] msvcrt: Support z length modifier in scanf.
by Piotr Caban 20 Sep '21

20 Sep '21

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com> --- dlls/msvcrt/scanf.h | 5 +++++ dlls/ucrtbase/tests/scanf.c | 7 +++++++ 2 files changed, 12 insertions(+)

1 0

[PATCH] msvcrt: Support z length modifier in scanf.
by Piotr Caban 20 Sep '21

20 Sep '21

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51574 Signed-off-by: Piotr Caban <piotr(a)codeweavers.com> --- dlls/msvcrt/scanf.h | 5 +++++ dlls/msvcrt/tests/scanf.c | 6 ++++++ 2 files changed, 11 insertions(+)

2 1

[PATCH 2/2] ntdll: Replace fstat and lstat with fstatat in get_file_info.
by Erich E. Hoover 20 Sep '21

20 Sep '21

Further simplify get_file_info by using fstatat for both path-based (lstat) and fd-based (fstat) modes of operation. Best, Erich

4 14

[PATCH 4/5 v3] oleacc: Introduce helper for checking accessibility object hwnd.
by Piotr Caban 20 Sep '21

20 Sep '21

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com> --- dlls/oleacc/tests/main.c | 47 ++++++++++++++++------------------------ 1 file changed, 19 insertions(+), 28 deletions(-)

2 1

[PATCH] makefiles: Add libntdll.def to the dependencies for native Unix libraries.
by Zebediah Figura 20 Sep '21

20 Sep '21

These require libntdll.def to exist, otherwise -lntdll is not correctly detected as a DLL with an associated Unix library by winegcc, and is instead treated as a system dependency. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51749 Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> --- tools/makedep.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/makedep.c b/tools/makedep.c index 59857762edd..b0091f0c461 100644 --- a/tools/makedep.c +++ b/tools/makedep.c @@ -3369,6 +3369,7 @@ static void output_module( struct makefile *make ) { strarray_add( &unix_libs, "-lntdll" ); strarray_add( &unix_deps, obj_dir_path( top_makefile, "dlls/ntdll/ntdll.so" )); + strarray_add( &unix_deps, obj_dir_path( top_makefile, "dlls/ntdll/libntdll.def" )); } } else -- 2.33.0

2 2

[PATCH 3/5 v3] oleacc: Add Window_OleWindow_GetWindow implementation.
by Piotr Caban 20 Sep '21

20 Sep '21

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com> --- dlls/oleacc/tests/main.c | 12 ++++++------ dlls/oleacc/window.c | 12 +++++++++--- 2 files changed, 15 insertions(+), 9 deletions(-)

2 1