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[PATCH] sxs/tests: Use CRT memory allocation functions.
by Nikolay Sivov April 1, 2022

April 1, 2022

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- dlls/sxs/tests/sxs.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/dlls/sxs/tests/sxs.c b/dlls/sxs/tests/sxs.c index 589d713e08b..0c367f7c6d5 100644 --- a/dlls/sxs/tests/sxs.c +++ b/dlls/sxs/tests/sxs.c @@ -26,7 +26,6 @@ #include "shlwapi.h" #include "wine/test.h" -#include "wine/heap.h" #include "initguid.h" #include "interfaces.h" @@ -108,7 +107,7 @@ static void run_test(void) ok(ret == FALSE, "Got %d\n", ret); ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got %ld\n", GetLastError()); - info = heap_alloc(buffer_size); + info = malloc(buffer_size); SetLastError(0xdeadbeef); ret = SxsLookupClrGuid(SXS_LOOKUP_CLR_GUID_FIND_CLR_CLASS, (GUID*)&CLSID_Test, NULL, info, buffer_size, &buffer_size); ok(ret == TRUE, "Got %d\n", ret); @@ -121,14 +120,14 @@ static void run_test(void) ok(!lstrcmpW(info->pcwszRuntimeVersion, L"v4.0.0.0"), "Unexpected runtime version %s.\n", wine_dbgstr_w(info->pcwszRuntimeVersion)); - heap_free(info); + free(info); SetLastError(0xdeadbeef); ret = SxsLookupClrGuid(SXS_LOOKUP_CLR_GUID_FIND_SURROGATE, (GUID *)&CLSID_SurrogateTest, NULL, NULL, 0, &buffer_size); ok(!ret, "Unexpected return value %d.\n", ret); ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got %ld\n", GetLastError()); - info = heap_alloc(buffer_size); + info = malloc(buffer_size); SetLastError(0xdeadbeef); ret = SxsLookupClrGuid(SXS_LOOKUP_CLR_GUID_FIND_SURROGATE, (GUID *)&CLSID_SurrogateTest, NULL, info, buffer_size, &buffer_size); @@ -142,7 +141,7 @@ static void run_test(void) ok(!lstrcmpW(info->pcwszRuntimeVersion, L"v4.0.0.1"), "Unexpected runtime version %s.\n", wine_dbgstr_w(info->pcwszRuntimeVersion)); - heap_free(info); + free(info); SetLastError(0xdeadbeef); ret = SxsLookupClrGuid(SXS_LOOKUP_CLR_GUID_FIND_ANY, (GUID *)&CLSID_SurrogateTest, NULL, NULL, 0, &buffer_size); -- 2.35.1

1 0

[PATCH] mfmediaengine/tests: Remove unused header include.
by Nikolay Sivov April 1, 2022

April 1, 2022

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- dlls/mfmediaengine/tests/mfmediaengine.c | 1 - 1 file changed, 1 deletion(-) diff --git a/dlls/mfmediaengine/tests/mfmediaengine.c b/dlls/mfmediaengine/tests/mfmediaengine.c index ea2f570d721..008ee58849c 100644 --- a/dlls/mfmediaengine/tests/mfmediaengine.c +++ b/dlls/mfmediaengine/tests/mfmediaengine.c @@ -32,7 +32,6 @@ #include "mmdeviceapi.h" #include "audiosessiontypes.h" -#include "wine/heap.h" #include "wine/test.h" static HRESULT (WINAPI *pMFCreateDXGIDeviceManager)(UINT *token, IMFDXGIDeviceManager **manager); -- 2.35.1

1 0

[PATCH] dxva2: Use CRT memory allocation functions.
by Nikolay Sivov April 1, 2022

April 1, 2022

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- dlls/dxva2/main.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/dlls/dxva2/main.c b/dlls/dxva2/main.c index b262990e0f7..c5ca3439a68 100644 --- a/dlls/dxva2/main.c +++ b/dlls/dxva2/main.c @@ -30,7 +30,6 @@ #include "dxva2api.h" #include "wine/debug.h" -#include "wine/heap.h" WINE_DEFAULT_DEBUG_CHANNEL(dxva2); @@ -98,7 +97,7 @@ static BOOL dxva_array_reserve(void **elements, size_t *capacity, size_t count, if (new_capacity < count) new_capacity = max_capacity; - if (!(new_elements = heap_realloc(*elements, new_capacity * size))) + if (!(new_elements = realloc(*elements, new_capacity * size))) return FALSE; *elements = new_elements; @@ -178,7 +177,7 @@ static ULONG WINAPI video_processor_Release(IDirectXVideoProcessor *iface) if (!refcount) { IDirectXVideoProcessorService_Release(processor->service); - heap_free(processor); + free(processor); } return refcount; @@ -613,7 +612,7 @@ static HRESULT WINAPI device_manager_processor_service_CreateVideoProcessor(IDir return E_INVALIDARG; } - if (!(object = heap_alloc_zero(sizeof(*object)))) + if (!(object = calloc(1, sizeof(*object)))) return E_OUTOFMEMORY; object->IDirectXVideoProcessor_iface.lpVtbl = &video_processor_vtbl; @@ -776,8 +775,8 @@ static ULONG WINAPI device_manager_Release(IDirect3DDeviceManager9 *iface) if (manager->handles[i].state_block) IDirect3DStateBlock9_Release(manager->handles[i].state_block); } - heap_free(manager->handles); - heap_free(manager); + free(manager->handles); + free(manager); } return refcount; @@ -1051,7 +1050,7 @@ HRESULT WINAPI DXVA2CreateDirect3DDeviceManager9(UINT *token, IDirect3DDeviceMan *manager = NULL; - if (!(object = heap_alloc_zero(sizeof(*object)))) + if (!(object = calloc(1, sizeof(*object)))) return E_OUTOFMEMORY; object->IDirect3DDeviceManager9_iface.lpVtbl = &device_manager_vtbl; -- 2.35.1

1 0

[PATCH v5 1/2] propsys: Implement VariantToStringWithDefault.
by Mohamad Al-Jaf April 1, 2022

April 1, 2022

Signed-off-by: Mohamad Al-Jaf <mohamadaljaf(a)gmail.com> --- v2: - Support byref BSTR. - Support nested VARIANT including byref BSTR. v3: - Consolidate code. v4: - Retrieve string as BSTR. v5: - Remove unnecessary variable. --- dlls/propsys/propsys.spec | 2 +- dlls/propsys/propvar.c | 20 ++++++++++++++++++++ include/propvarutil.h | 6 ++++++ 3 files changed, 27 insertions(+), 1 deletion(-) diff --git a/dlls/propsys/propsys.spec b/dlls/propsys/propsys.spec index 15749952e95..7391cf4aaa2 100644 --- a/dlls/propsys/propsys.spec +++ b/dlls/propsys/propsys.spec @@ -194,7 +194,7 @@ @ stub VariantToStringAlloc @ stub VariantToStringArray @ stub VariantToStringArrayAlloc -@ stub VariantToStringWithDefault +@ stdcall VariantToStringWithDefault(ptr wstr) @ stub VariantToUInt16 @ stub VariantToUInt16Array @ stub VariantToUInt16ArrayAlloc diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c index 8f6c52f7aa7..61b1b4313ef 100644 --- a/dlls/propsys/propvar.c +++ b/dlls/propsys/propvar.c @@ -416,6 +416,26 @@ PCWSTR WINAPI PropVariantToStringWithDefault(REFPROPVARIANT propvarIn, LPCWSTR p return pszDefault; } +/****************************************************************** + * VariantToStringWithDefault (PROPSYS.@) + */ +PCWSTR WINAPI VariantToStringWithDefault(const VARIANT *pvar, LPCWSTR pszDefault) +{ + TRACE("(%p, %s)\n", pvar, debugstr_w(pszDefault)); + + if (V_VT(pvar) == (VT_BYREF | VT_VARIANT)) pvar = V_VARIANTREF(pvar); + if (V_VT(pvar) == (VT_BYREF | VT_BSTR) || V_VT(pvar) == VT_BSTR) + { + BSTR ret; + ret = V_ISBYREF(pvar) ? *V_BSTRREF(pvar) : V_BSTR(pvar); + + if (!ret) return L""; + return ret; + } + + return pszDefault; +} + /****************************************************************** * PropVariantChangeType (PROPSYS.@) diff --git a/include/propvarutil.h b/include/propvarutil.h index 36a670f56e6..2515d71b3b6 100644 --- a/include/propvarutil.h +++ b/include/propvarutil.h @@ -93,6 +93,7 @@ HRESULT WINAPI PropVariantToBoolean(REFPROPVARIANT propvarIn, BOOL *ret); HRESULT WINAPI PropVariantToBuffer(REFPROPVARIANT propvarIn, void *ret, UINT cb); HRESULT WINAPI PropVariantToString(REFPROPVARIANT propvarIn, PWSTR ret, UINT cch); PCWSTR WINAPI PropVariantToStringWithDefault(REFPROPVARIANT propvarIn, LPCWSTR pszDefault); +PCWSTR WINAPI VariantToStringWithDefault(const VARIANT *pvar, LPCWSTR pszDefault); HRESULT WINAPI PropVariantToStringAlloc(REFPROPVARIANT propvarIn, WCHAR **ret); @@ -201,6 +202,11 @@ inline BOOL IsPropVariantString(REFPROPVARIANT propvar) return (PropVariantToStringWithDefault(propvar, NULL) != NULL); } +inline BOOL IsVariantString(const VARIANT *pvar) +{ + return (VariantToStringWithDefault(pvar, NULL) != NULL); +} + #endif /* NO_PROPVAR_INLINES */ #endif /* __cplusplus */ -- 2.35.1

1 1

[PATCH v4 1/2] propsys: Implement VariantToStringWithDefault.
by Mohamad Al-Jaf April 1, 2022

April 1, 2022

Signed-off-by: Mohamad Al-Jaf <mohamadaljaf(a)gmail.com> --- v2: - Support byref BSTR. - Support nested VARIANT including byref BSTR. v3: - Consolidate code. v4: - Retrieve string as BSTR. --- dlls/propsys/propsys.spec | 2 +- dlls/propsys/propvar.c | 22 ++++++++++++++++++++++ include/propvarutil.h | 6 ++++++ 3 files changed, 29 insertions(+), 1 deletion(-) diff --git a/dlls/propsys/propsys.spec b/dlls/propsys/propsys.spec index 15749952e95..7391cf4aaa2 100644 --- a/dlls/propsys/propsys.spec +++ b/dlls/propsys/propsys.spec @@ -194,7 +194,7 @@ @ stub VariantToStringAlloc @ stub VariantToStringArray @ stub VariantToStringArrayAlloc -@ stub VariantToStringWithDefault +@ stdcall VariantToStringWithDefault(ptr wstr) @ stub VariantToUInt16 @ stub VariantToUInt16Array @ stub VariantToUInt16ArrayAlloc diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c index 8f6c52f7aa7..046063dd183 100644 --- a/dlls/propsys/propvar.c +++ b/dlls/propsys/propvar.c @@ -416,6 +416,28 @@ PCWSTR WINAPI PropVariantToStringWithDefault(REFPROPVARIANT propvarIn, LPCWSTR p return pszDefault; } +/****************************************************************** + * VariantToStringWithDefault (PROPSYS.@) + */ +PCWSTR WINAPI VariantToStringWithDefault(const VARIANT *pvar, LPCWSTR pszDefault) +{ + VARIANT var = *pvar; + + TRACE("(%p, %s)\n", pvar, debugstr_w(pszDefault)); + + if (V_VT(&var) == (VT_BYREF | VT_VARIANT)) var = *V_VARIANTREF(pvar); + if (V_VT(&var) == (VT_BYREF | VT_BSTR) || V_VT(&var) == VT_BSTR) + { + BSTR ret; + ret = V_ISBYREF(&var) ? *V_BSTRREF(&var) : V_BSTR(&var); + + if (!ret) return L""; + return ret; + } + + return pszDefault; +} + /****************************************************************** * PropVariantChangeType (PROPSYS.@) diff --git a/include/propvarutil.h b/include/propvarutil.h index 36a670f56e6..2515d71b3b6 100644 --- a/include/propvarutil.h +++ b/include/propvarutil.h @@ -93,6 +93,7 @@ HRESULT WINAPI PropVariantToBoolean(REFPROPVARIANT propvarIn, BOOL *ret); HRESULT WINAPI PropVariantToBuffer(REFPROPVARIANT propvarIn, void *ret, UINT cb); HRESULT WINAPI PropVariantToString(REFPROPVARIANT propvarIn, PWSTR ret, UINT cch); PCWSTR WINAPI PropVariantToStringWithDefault(REFPROPVARIANT propvarIn, LPCWSTR pszDefault); +PCWSTR WINAPI VariantToStringWithDefault(const VARIANT *pvar, LPCWSTR pszDefault); HRESULT WINAPI PropVariantToStringAlloc(REFPROPVARIANT propvarIn, WCHAR **ret); @@ -201,6 +202,11 @@ inline BOOL IsPropVariantString(REFPROPVARIANT propvar) return (PropVariantToStringWithDefault(propvar, NULL) != NULL); } +inline BOOL IsVariantString(const VARIANT *pvar) +{ + return (VariantToStringWithDefault(pvar, NULL) != NULL); +} + #endif /* NO_PROPVAR_INLINES */ #endif /* __cplusplus */ -- 2.35.1

1 1

[PATCH vkd3d v7 1/8] vkd3d-shader/hlsl: Avoid leaks on memory allocation failures when parsing initializers.
by Matteo Bruni March 31, 2022

March 31, 2022

From: Francisco Casas <fcasas(a)codeweavers.com> Signed-off-by: Francisco Casas <fcasas(a)codeweavers.com> Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Giovanni Mascellani <gmascellani(a)codeweavers.com> Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com> --- v7: Catch another case. libs/vkd3d-shader/hlsl.y | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 1ab56fba..0fc8fa29 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -3208,7 +3208,10 @@ complex_initializer: { $$.args_count = 1; if (!($$.args = hlsl_alloc(ctx, sizeof(*$$.args)))) + { + destroy_instr_list($1); YYABORT; + } $$.args[0] = node_from_list($1); $$.instrs = $1; } @@ -3229,15 +3232,25 @@ initializer_expr_list: { $$.args_count = 1; if (!($$.args = hlsl_alloc(ctx, sizeof(*$$.args)))) + { + destroy_instr_list($1); YYABORT; + } $$.args[0] = node_from_list($1); $$.instrs = $1; } | initializer_expr_list ',' initializer_expr { + struct hlsl_ir_node **new_args; + $$ = $1; - if (!($$.args = hlsl_realloc(ctx, $$.args, ($$.args_count + 1) * sizeof(*$$.args)))) + if (!(new_args = hlsl_realloc(ctx, $$.args, ($$.args_count + 1) * sizeof(*$$.args)))) + { + free_parse_initializer(&$$); + destroy_instr_list($3); YYABORT; + } + $$.args = new_args; $$.args[$$.args_count++] = node_from_list($3); list_move_tail($$.instrs, $3); vkd3d_free($3); -- 2.34.1

4 17

[PATCH] comsvcs: Use CRT memory allocation functions.
by Nikolay Sivov March 31, 2022

March 31, 2022

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- dlls/comsvcs/main.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/dlls/comsvcs/main.c b/dlls/comsvcs/main.c index b34c7d21309..43803f60632 100644 --- a/dlls/comsvcs/main.c +++ b/dlls/comsvcs/main.c @@ -19,7 +19,6 @@ */ #include "comsvcs_private.h" -#include "wine/heap.h" #include "wine/debug.h" #include "initguid.h" #include "comsvcs_classes.h" @@ -109,7 +108,7 @@ static ULONG WINAPI holder_Release(IHolder *iface) if (!ref) { - heap_free(This); + free(This); } return ref; @@ -221,7 +220,7 @@ static HRESULT create_holder(IDispenserDriver *driver, IHolder **object) TRACE("(%p)\n", object); - hold = heap_alloc(sizeof(*hold)); + hold = malloc(sizeof(*hold)); if (!hold) { *object = NULL; @@ -277,7 +276,7 @@ static ULONG WINAPI dismanager_Release(IDispenserManager *iface) { if (This->mta_cookie) CoDecrementMTAUsage(This->mta_cookie); - heap_free(This); + free(This); } return ref; @@ -330,7 +329,7 @@ static HRESULT WINAPI dispenser_manager_cf_CreateInstance(IClassFactory *iface, TRACE("(%p %s %p)\n", outer, debugstr_guid(riid), object); - dismanager = heap_alloc_zero(sizeof(*dismanager)); + dismanager = calloc(1, sizeof(*dismanager)); if (!dismanager) { *object = NULL; @@ -443,8 +442,8 @@ static ULONG WINAPI new_moniker_Release(IMoniker* iface) if (!refcount) { - heap_free(moniker->progid); - heap_free(moniker); + free(moniker->progid); + free(moniker); } return refcount; @@ -488,7 +487,7 @@ static HRESULT WINAPI new_moniker_Load(IMoniker *iface, IStream *stream) if (SUCCEEDED(hr) && progid_len) { - if (!(progid = heap_alloc(progid_len))) + if (!(progid = malloc(progid_len))) return E_OUTOFMEMORY; hr = IStream_Read(stream, progid, progid_len, &len); } @@ -500,12 +499,12 @@ static HRESULT WINAPI new_moniker_Load(IMoniker *iface, IStream *stream) if (SUCCEEDED(hr) && pad == 0) { moniker->clsid = clsid; - heap_free(moniker->progid); + free(moniker->progid); moniker->progid = progid; progid = NULL; } - heap_free(progid); + free(progid); return hr; } @@ -871,7 +870,7 @@ static HRESULT new_moniker_parse_displayname(IBindCtx *pbc, LPOLESTR name, ULONG progid = str; } - moniker = heap_alloc_zero(sizeof(*moniker)); + moniker = calloc(1, sizeof(*moniker)); if (!moniker) return E_OUTOFMEMORY; @@ -881,12 +880,11 @@ static HRESULT new_moniker_parse_displayname(IBindCtx *pbc, LPOLESTR name, ULONG moniker->clsid = guid; if (progid) { - if (!(moniker->progid = heap_alloc((lstrlenW(progid) + 1) * sizeof(WCHAR)))) + if (!(moniker->progid = wcsdup(progid))) { IMoniker_Release(&moniker->IMoniker_iface); return E_OUTOFMEMORY; } - lstrcpyW(moniker->progid, progid); } *ret = &moniker->IMoniker_iface; -- 2.35.1

1 0

[RFC PATCH] riched20: Draw OLE objects with IViewObject implementation.
by Jinoh Kang March 31, 2022

March 31, 2022

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52752 Signed-off-by: Jinoh Kang <jinoh.kang.kr(a)gmail.com> --- dlls/riched20/richole.c | 64 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/dlls/riched20/richole.c b/dlls/riched20/richole.c index a23f4c82730..3cbd2ddf4af 100644 --- a/dlls/riched20/richole.c +++ b/dlls/riched20/richole.c @@ -5652,6 +5652,7 @@ static void convert_sizel(const ME_Context *c, const SIZEL* szl, SIZE* sz) void ME_GetOLEObjectSize(const ME_Context *c, ME_Run *run, SIZE *pSize) { IDataObject* ido; + IViewObject* ivo; FORMATETC fmt; STGMEDIUM stgm; DIBSECTION dibsect; @@ -5677,6 +5678,29 @@ void ME_GetOLEObjectSize(const ME_Context *c, ME_Run *run, SIZE *pSize) return; } + if (SUCCEEDED(IOleObject_QueryInterface(run->reobj->obj.poleobj, &IID_IViewObject, (void**)&ivo))) + { + HRESULT hr; + SIZEL sizel; + + hr = IOleObject_GetExtent(run->reobj->obj.poleobj, DVASPECT_CONTENT, &sizel); + if (FAILED(hr)) + { + WARN("failed to get extent: %#08lx\n", hr); + sizel.cx = sizel.cy = 0; + } + + convert_sizel(c, &sizel, pSize); + if (c->editor->nZoomNumerator != 0) + { + pSize->cx = MulDiv(pSize->cx, c->editor->nZoomNumerator, c->editor->nZoomDenominator); + pSize->cy = MulDiv(pSize->cy, c->editor->nZoomNumerator, c->editor->nZoomDenominator); + } + + IViewObject_Release(ivo); + return; + } + if (IOleObject_QueryInterface(run->reobj->obj.poleobj, &IID_IDataObject, (void**)&ido) != S_OK) { FIXME("Query Interface IID_IDataObject failed!\n"); @@ -5729,6 +5753,7 @@ void ME_GetOLEObjectSize(const ME_Context *c, ME_Run *run, SIZE *pSize) void draw_ole( ME_Context *c, int x, int y, ME_Run *run, BOOL selected ) { IDataObject* ido; + IViewObject* ivo; FORMATETC fmt; STGMEDIUM stgm; DIBSECTION dibsect; @@ -5741,6 +5766,45 @@ void draw_ole( ME_Context *c, int x, int y, ME_Run *run, BOOL selected ) assert(run->nFlags & MERF_GRAPHICS); assert(run->reobj); + + if (SUCCEEDED(IOleObject_QueryInterface(run->reobj->obj.poleobj, &IID_IViewObject, (void**)&ivo))) + { + HRESULT hr; + SIZEL sizel = run->reobj->obj.sizel; + + if (sizel.cx == 0 && sizel.cy == 0) + { + hr = IOleObject_GetExtent(run->reobj->obj.poleobj, DVASPECT_CONTENT, &sizel); + if (FAILED(hr)) + { + WARN("failed to get extent: %#08lx\n", hr); + IViewObject_Release(ivo); + return; + } + } + + convert_sizel(c, &sizel, &sz); + if (c->editor->nZoomNumerator != 0) + { + sz.cx = MulDiv(sz.cx, c->editor->nZoomNumerator, c->editor->nZoomDenominator); + sz.cy = MulDiv(sz.cy, c->editor->nZoomNumerator, c->editor->nZoomDenominator); + } + + rc.left = x; + rc.top = y - sz.cy; + rc.right = x + sz.cx; + rc.bottom = y; + + hr = IViewObject_Draw(ivo, DVASPECT_CONTENT, -1, 0, 0, 0, c->hDC, (RECTL*)&rc, NULL, NULL, 0); + if (FAILED(hr)) + { + WARN("failed to draw object: %#08lx\n", hr); + } + + IViewObject_Release(ivo); + return; + } + if (IOleObject_QueryInterface(run->reobj->obj.poleobj, &IID_IDataObject, (void**)&ido) != S_OK) { FIXME("Couldn't get interface\n"); -- 2.34.1

1 0

[PATCH v2] ntoskrnl.exe: Make USD pointers volatile to silent a warning.
by Rémi Bernon March 31, 2022

March 31, 2022

Signed-off-by: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/ntoskrnl.exe/instr.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/dlls/ntoskrnl.exe/instr.c b/dlls/ntoskrnl.exe/instr.c index 8f1aa4d45a3..0aba2413ab1 100644 --- a/dlls/ntoskrnl.exe/instr.c +++ b/dlls/ntoskrnl.exe/instr.c @@ -496,9 +496,14 @@ WINE_DEFAULT_DEBUG_CHANNEL(int); #define SIB_INDEX( sib, rex ) (((sib) >> 3) & 7) | (((rex) & REX_X) ? 8 : 0) #define SIB_BASE( sib, rex ) (((sib) & 7) | (((rex) & REX_B) ? 8 : 0)) -/* keep in sync with dlls/ntdll/thread.c:thread_init */ -static const BYTE *wine_user_shared_data = (BYTE *)0x7ffe0000; -static const BYTE *user_shared_data = (BYTE *)0xfffff78000000000; +/* keep in sync with dlls/ntdll/thread.c:thread_init. + * + * Both the data and the pointers need to be volatile, as GCC 11 + * considers that a fixed value pointer is an empty array, and will + * emit warnings when dereferencing it otherwise. + */ +static const volatile BYTE *const volatile wine_user_shared_data = (BYTE *)0x7ffe0000; +static const volatile BYTE *const volatile user_shared_data = (BYTE *)0xfffff78000000000; static inline DWORD64 *get_int_reg( CONTEXT *context, int index ) { @@ -516,7 +521,7 @@ static inline int get_op_size( int long_op, int rex ) } /* store an operand into a register */ -static void store_reg_word( CONTEXT *context, BYTE regmodrm, const BYTE *addr, int long_op, int rex, +static void store_reg_word( CONTEXT *context, BYTE regmodrm, const volatile BYTE *addr, int long_op, int rex, enum instr_op op ) { int index = REGMODRM_REG( regmodrm, rex ); @@ -527,7 +532,7 @@ static void store_reg_word( CONTEXT *context, BYTE regmodrm, const BYTE *addr, i switch (op) { case INSTR_OP_MOV: - memcpy( reg, addr, op_size ); + memcpy( reg, (BYTE *)addr, op_size ); break; case INSTR_OP_OR: for (i = 0; i < op_size; ++i) @@ -541,7 +546,7 @@ static void store_reg_word( CONTEXT *context, BYTE regmodrm, const BYTE *addr, i } /* store an operand into a byte register */ -static void store_reg_byte( CONTEXT *context, BYTE regmodrm, const BYTE *addr, int rex, enum instr_op op ) +static void store_reg_byte( CONTEXT *context, BYTE regmodrm, const volatile BYTE *addr, int rex, enum instr_op op ) { int index = REGMODRM_REG( regmodrm, rex ); BYTE *reg = (BYTE *)get_int_reg( context, index ); @@ -843,7 +848,7 @@ static DWORD emulate_instruction( EXCEPTION_RECORD *rec, CONTEXT *context ) ULONGLONG temp = 0; TRACE("USD offset %#x at %p.\n", (unsigned int)offset, (void *)context->Rip); - memcpy( &temp, wine_user_shared_data + offset, data_size ); + memcpy( &temp, (BYTE *)wine_user_shared_data + offset, data_size ); store_reg_word( context, instr[2], (BYTE *)&temp, long_op, rex, INSTR_OP_MOV ); context->Rip += prefixlen + len + 2; return ExceptionContinueExecution; @@ -902,7 +907,7 @@ static DWORD emulate_instruction( EXCEPTION_RECORD *rec, CONTEXT *context ) if (offset <= KSHARED_USER_DATA_PAGE_SIZE - data_size) { TRACE("USD offset %#x at %p.\n", (unsigned int)offset, (void *)context->Rip); - memcpy( &context->Rax, wine_user_shared_data + offset, data_size ); + memcpy( &context->Rax, (BYTE *)wine_user_shared_data + offset, data_size ); context->Rip += prefixlen + len + 1; return ExceptionContinueExecution; } -- 2.35.1

2 1

[PATCH v3 6/6] win32u: Move NtUserGetMessage implementation from user32.
by Jacek Caban March 31, 2022

March 31, 2022

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- dlls/user32/message.c | 527 +---------------------------------- dlls/win32u/gdiobj.c | 1 + dlls/win32u/message.c | 103 ++++++- dlls/win32u/win32u.spec | 2 +- dlls/win32u/win32u_private.h | 1 + dlls/win32u/wrappers.c | 6 + include/ntuser.h | 1 + 7 files changed, 112 insertions(+), 529 deletions(-)

3 2