Ros-diffs May 2012

ros-diffs@reactos.org

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[tkreuzer] 56461: Fix a mistake
by tkreuzer＠svn.reactos.org 01 May '12

01 May '12

Author: tkreuzer Date: Tue May 1 12:15:15 2012 New Revision: 56461 URL: http://svn.reactos.org/svn/reactos?rev=56461&view=rev Log: Fix a mistake Modified: trunk/reactos/win32ss/gdi/ntgdi/bitmaps.c Modified: trunk/reactos/win32ss/gdi/ntgdi/bitmaps.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/bitmaps.… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/bitmaps.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/bitmaps.c [iso-8859-1] Tue May 1 12:15:15 2012 @@ -143,7 +143,7 @@ IN OPTIONAL LPBYTE pUnsafeBits) { HBITMAP hbmp; - ULONG cRealBpp, cjWidthBytes, iFormat, fjBitmap; + ULONG cRealBpp, cjWidthBytes, iFormat; ULONGLONG cjSize; PSURFACE psurf; @@ -170,7 +170,7 @@ nWidth, nHeight, iFormat, - fjBitmap, + 0, 0, NULL); if (!psurf)

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[tkreuzer] 56460: [WIN32K] Rewrite SURFACE_AllocSurface(), which now does the part of the former SURFACE_bSetBitmapBits() as well. This is to allocate the bits for a bitmap directly with the SURFAC...
by tkreuzer＠svn.reactos.org 01 May '12

01 May '12

Author: tkreuzer Date: Tue May 1 12:14:10 2012 New Revision: 56460 URL: http://svn.reactos.org/svn/reactos?rev=56460&view=rev Log: [WIN32K] Rewrite SURFACE_AllocSurface(), which now does the part of the former SURFACE_bSetBitmapBits() as well. This is to allocate the bits for a bitmap directly with the SURFACE object in one allocation. Also don't use kernel mode sections anymore by default, but paged pool memory. Modified: trunk/reactos/win32ss/gdi/eng/surface.c trunk/reactos/win32ss/gdi/eng/surface.h trunk/reactos/win32ss/gdi/ntgdi/bitblt.c trunk/reactos/win32ss/gdi/ntgdi/bitmaps.c Modified: trunk/reactos/win32ss/gdi/eng/surface.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/eng/surface.c?… ============================================================================== --- trunk/reactos/win32ss/gdi/eng/surface.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/eng/surface.c [iso-8859-1] Tue May 1 12:14:10 2012 @@ -15,7 +15,7 @@ #define NDEBUG #include <debug.h> -ULONG giUniqueSurface = 0; +LONG giUniqueSurface = 0; UCHAR gajBitsPerFormat[11] = @@ -34,7 +34,9 @@ }; -ULONG FASTCALL BitmapFormat(ULONG cBits, ULONG iCompression) +ULONG +FASTCALL +BitmapFormat(ULONG cBits, ULONG iCompression) { switch (iCompression) { @@ -107,15 +109,10 @@ ASSERT(FALSE); } } - else if (psurf->SurfObj.fjBitmap & BMF_RLE_HACK) - { - /* HACK: Free RLE decompressed bits */ - EngFreeMem(pvBits); - } - else - { - /* There should be nothing to free */ - ASSERT(psurf->SurfObj.fjBitmap & BMF_DONT_FREE); + else if (psurf->SurfObj.fjBitmap & BMF_POOLALLOC) + { + /* Free a pool allocation */ + ExFreePool(pvBits); } } @@ -132,126 +129,162 @@ PSURFACE NTAPI SURFACE_AllocSurface( - IN USHORT iType, - IN ULONG cx, - IN ULONG cy, - IN ULONG iFormat) -{ + _In_ USHORT iType, + _In_ ULONG cx, + _In_ ULONG cy, + _In_ ULONG iFormat, + _In_ ULONG fjBitmap, + _In_opt_ ULONG cjWidth, + _In_opt_ PVOID pvBits) +{ + ULONG cBitsPixel, cjBits, cjObject; PSURFACE psurf; SURFOBJ *pso; + PVOID pvSection; + + ASSERT(!pvBits || (iType == STYPE_BITMAP)); + ASSERT(pvBits || !(fjBitmap & BMF_DONT_FREE)); + ASSERT(!pvBits || !(fjBitmap & BMF_SINGLEALLOC)); /* Verify format */ - if (iFormat < BMF_1BPP || iFormat > BMF_PNG) + if ((iFormat < BMF_1BPP) || (iFormat > BMF_PNG)) { DPRINT1("Invalid bitmap format: %ld\n", iFormat); return NULL; } + /* Get bits per pixel from the format */ + cBitsPixel = gajBitsPerFormat[iFormat]; + + /* Are bits and a width in bytes given? */ + if (pvBits && cjWidth) + { + /* Align the width (Windows compatibility, drivers expect that) */ + cjWidth = WIDTH_BYTES_ALIGN32((cjWidth << 3) / cBitsPixel, cBitsPixel); + } + else + { + /* Calculate width from the bitmap width in pixels */ + cjWidth = WIDTH_BYTES_ALIGN32(cx, cBitsPixel); + } + + /* Calculate the bitmap size in bytes */ + cjBits = cjWidth * cy; + + /* Check if we need an extra large object */ + if ((iType == STYPE_BITMAP) && (pvBits == NULL) && + !(fjBitmap & BMF_USERMEM) && !(fjBitmap & BMF_KMSECTION)) + { + /* Allocate an object large enough to hold the bits */ + cjObject = sizeof(SURFACE) + cjBits; + } + else + { + /* Otherwise just allocate the SURFACE structure */ + cjObject = sizeof(SURFACE); + } + + /* Check for arithmetic overflow */ + if ((cjBits < cjWidth) || (cjObject < sizeof(SURFACE))) + { + /* Fail! */ + return NULL; + } + /* Allocate a SURFACE object */ - psurf = (PSURFACE)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_BITMAP, sizeof(SURFACE)); - - if (psurf) - { - /* Initialize the basic fields */ - pso = &psurf->SurfObj; - pso->hsurf = psurf->BaseObject.hHmgr; - pso->sizlBitmap.cx = cx; - pso->sizlBitmap.cy = cy; - pso->iBitmapFormat = iFormat; - pso->iType = iType; - pso->iUniq = InterlockedIncrement((PLONG)&giUniqueSurface); - - /* Assign a default palette and increment its reference count */ - psurf->ppal = appalSurfaceDefault[iFormat]; - GDIOBJ_vReferenceObjectByPointer(&psurf->ppal->BaseObject); - } - - return psurf; -} - -BOOL -NTAPI -SURFACE_bSetBitmapBits( - IN PSURFACE psurf, - IN ULONG fjBitmap, - IN ULONG ulWidth, - IN PVOID pvBits OPTIONAL) -{ - SURFOBJ *pso = &psurf->SurfObj; - PVOID pvSection; - UCHAR cBitsPixel; - - /* Only bitmaps can have bits */ - ASSERT(psurf->SurfObj.iType == STYPE_BITMAP); - - /* Get bits per pixel from the format */ - cBitsPixel = gajBitsPerFormat[pso->iBitmapFormat]; - - /* Is a width in bytes given? */ - if (ulWidth) - { - /* Align the width (Windows compatibility, drivers expect that) */ - ulWidth = WIDTH_BYTES_ALIGN32((ulWidth << 3) / cBitsPixel, cBitsPixel); - } - else - { - /* Calculate width from the bitmap width in pixels */ - ulWidth = WIDTH_BYTES_ALIGN32(pso->sizlBitmap.cx, cBitsPixel); - } - - /* Calculate the bitmap size in bytes */ - pso->cjBits = ulWidth * pso->sizlBitmap.cy; - - /* Did the caller provide bits? */ - if (pvBits) - { - /* Yes, so let him free it */ - fjBitmap |= BMF_DONT_FREE; - } - else if (pso->cjBits) - { - /* We must allocate memory, check what kind */ - if (fjBitmap & BMF_USERMEM) + psurf = (PSURFACE)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_BITMAP, cjObject); + if (!psurf) + { + return NULL; + } + + /* Initialize the basic fields */ + pso = &psurf->SurfObj; + pso->hsurf = psurf->BaseObject.hHmgr; + pso->sizlBitmap.cx = cx; + pso->sizlBitmap.cy = cy; + pso->iBitmapFormat = iFormat; + pso->iType = iType; + pso->fjBitmap = (USHORT)fjBitmap; + pso->iUniq = InterlockedIncrement(&giUniqueSurface); + pso->cjBits = cjBits; + + /* Check if we need a bitmap buffer */ + if (iType == STYPE_BITMAP) + { + /* Check if we got one or if we need to allocate one */ + if (pvBits != NULL) + { + /* Use the caller provided buffer */ + pso->pvBits = pvBits; + } + else if (fjBitmap & BMF_USERMEM) { /* User mode memory was requested */ - pvBits = EngAllocUserMem(pso->cjBits, 0); + pso->pvBits = EngAllocUserMem(cjBits, 0); + + /* Check for failure */ + if (!pso->pvBits) + { + GDIOBJ_vDeleteObject(&psurf->BaseObject); + return NULL; + } + } + else if (fjBitmap & BMF_KMSECTION) + { + /* Use a kernel mode section */ + pso->pvBits = EngAllocSectionMem(&pvSection, + (fjBitmap & BMF_NOZEROINIT) ? + 0 : FL_ZERO_MEMORY, + cjBits, TAG_DIB); + + /* Check for failure */ + if (!pso->pvBits) + { + GDIOBJ_vDeleteObject(&psurf->BaseObject); + return NULL; + } + + /* Free the section already, but keep the mapping */ + EngFreeSectionMem(pvSection, NULL); } else { - /* Use a kernel mode section */ - fjBitmap |= BMF_KMSECTION; - pvBits = EngAllocSectionMem(&pvSection, - (fjBitmap & BMF_NOZEROINIT) ? - 0 : FL_ZERO_MEMORY, - pso->cjBits, TAG_DIB); - - /* Free the section already, but keep the mapping */ - if (pvBits) EngFreeSectionMem(pvSection, NULL); - } - - /* Check for failure */ - if (!pvBits) return FALSE; - } - - /* Set pvBits, pvScan0 and lDelta */ - pso->pvBits = pvBits; + /* Buffer is after the object */ + pso->pvBits = psurf + 1; + + /* Zero the buffer, except requested otherwise */ + if (!(fjBitmap & BMF_NOZEROINIT)) + { + RtlZeroMemory(pso->pvBits, cjBits); + } + } + } + else + { + /* There are no bitmap bits */ + pso->pvBits = NULL; + } + + /* Set pvScan0 and lDelta */ if (fjBitmap & BMF_TOPDOWN) { /* Topdown is the normal way */ pso->pvScan0 = pso->pvBits; - pso->lDelta = ulWidth; + pso->lDelta = cjWidth; } else { /* Inversed bitmap (bottom up) */ - pso->pvScan0 = (PVOID)((ULONG_PTR)pso->pvBits + pso->cjBits - ulWidth); - pso->lDelta = -(LONG)ulWidth; - } - - pso->fjBitmap = (USHORT)fjBitmap; - - /* Success */ - return TRUE; + pso->pvScan0 = ((PCHAR)pso->pvBits + pso->cjBits - cjWidth); + pso->lDelta = -(LONG)cjWidth; + } + + /* Assign a default palette and increment its reference count */ + psurf->ppal = appalSurfaceDefault[iFormat]; + GDIOBJ_vReferenceObjectByPointer(&psurf->ppal->BaseObject); + + return psurf; } HBITMAP @@ -267,7 +300,13 @@ HBITMAP hbmp; /* Allocate a surface */ - psurf = SURFACE_AllocSurface(STYPE_BITMAP, sizl.cx, sizl.cy, iFormat); + psurf = SURFACE_AllocSurface(STYPE_BITMAP, + sizl.cx, + sizl.cy, + iFormat, + fl, + lWidth, + pvBits); if (!psurf) { DPRINT1("SURFACE_AllocSurface failed.\n"); @@ -276,15 +315,6 @@ /* Get the handle for the bitmap */ hbmp = (HBITMAP)psurf->SurfObj.hsurf; - - /* Set the bitmap bits */ - if (!SURFACE_bSetBitmapBits(psurf, fl, lWidth, pvBits)) - { - /* Bail out if that failed */ - DPRINT1("SURFACE_bSetBitmapBits failed.\n"); - GDIOBJ_vDeleteObject(&psurf->BaseObject); - return NULL; - } /* Set public ownership */ GDIOBJ_vSetObjectOwner(&psurf->BaseObject, GDI_OBJ_HMGR_PUBLIC); @@ -308,10 +338,17 @@ HBITMAP hbmp; /* Allocate a surface */ - psurf = SURFACE_AllocSurface(STYPE_DEVBITMAP, sizl.cx, sizl.cy, iFormat); + psurf = SURFACE_AllocSurface(STYPE_DEVBITMAP, + sizl.cx, + sizl.cy, + iFormat, + 0, + 0, + NULL); if (!psurf) { - return 0; + DPRINT1("SURFACE_AllocSurface failed.\n"); + return NULL; } /* Set the device handle */ @@ -339,10 +376,17 @@ HSURF hsurf; /* Allocate a surface */ - psurf = SURFACE_AllocSurface(STYPE_DEVICE, sizl.cx, sizl.cy, iFormat); + psurf = SURFACE_AllocSurface(STYPE_DEVICE, + sizl.cx, + sizl.cy, + iFormat, + 0, + 0, + NULL); if (!psurf) { - return 0; + DPRINT1("SURFACE_AllocSurface failed.\n"); + return NULL; } /* Set the device handle */ Modified: trunk/reactos/win32ss/gdi/eng/surface.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/eng/surface.h?… ============================================================================== --- trunk/reactos/win32ss/gdi/eng/surface.h [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/eng/surface.h [iso-8859-1] Tue May 1 12:14:10 2012 @@ -83,7 +83,8 @@ #define BMF_DONT_FREE 0x100 #define BMF_RLE_HACK 0x200 - +#define BMF_SINGLEALLOC 0x400 +#define BMF_POOLALLOC 0x800 /* Internal interface */ @@ -99,31 +100,30 @@ #define SURFACE_ShareUnlockSurface(pBMObj) \ GDIOBJ_vDereferenceObject ((POBJ)pBMObj) -BOOL NTAPI SURFACE_Cleanup(PVOID ObjectBody); - -PSURFACE -NTAPI -SURFACE_AllocSurface( - IN USHORT iType, - IN ULONG cx, - IN ULONG cy, - IN ULONG iFormat); - -BOOL -NTAPI -SURFACE_bSetBitmapBits( - IN PSURFACE psurf, - IN ULONG fjBitmap, - IN ULONG ulWidth, - IN PVOID pvBits OPTIONAL); - #define GDIDEV(SurfObj) ((PDEVOBJ *)((SurfObj)->hdev)) #define GDIDEVFUNCS(SurfObj) ((PDEVOBJ *)((SurfObj)->hdev))->DriverFunctions -ULONG FASTCALL BitmapFormat(ULONG cBits, ULONG iCompression); extern UCHAR gajBitsPerFormat[]; #define BitsPerFormat(Format) gajBitsPerFormat[Format] #define WIDTH_BYTES_ALIGN32(cx, bpp) ((((cx) * (bpp) + 31) & ~31) >> 3) #define WIDTH_BYTES_ALIGN16(cx, bpp) ((((cx) * (bpp) + 15) & ~15) >> 3) +ULONG +FASTCALL +BitmapFormat(ULONG cBits, ULONG iCompression); + +BOOL +NTAPI +SURFACE_Cleanup(PVOID ObjectBody); + +PSURFACE +NTAPI +SURFACE_AllocSurface( + _In_ USHORT iType, + _In_ ULONG cx, + _In_ ULONG cy, + _In_ ULONG iFormat, + _In_ ULONG fjBitmap, + _In_opt_ ULONG cjWidth, + _In_opt_ PVOID pvBits); Modified: trunk/reactos/win32ss/gdi/ntgdi/bitblt.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/bitblt.c… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/bitblt.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/bitblt.c [iso-8859-1] Tue May 1 12:14:10 2012 @@ -1160,34 +1160,36 @@ } /* Allocate a surface */ - psurfDest = SURFACE_AllocSurface(STYPE_BITMAP, 1, 1, BMF_32BPP); + psurfDest = SURFACE_AllocSurface(STYPE_BITMAP, + 1, + 1, + BMF_32BPP, + BMF_DONT_FREE, + 0, + &ulRGBColor); if (psurfDest) { - /* Set the bitmap bits */ - if (SURFACE_bSetBitmapBits(psurfDest, 0, 0, &ulRGBColor)) - { - RECTL rclDest = {0, 0, 1, 1}; - EXLATEOBJ exlo; - - /* Translate from the source palette to RGB color */ - EXLATEOBJ_vInitialize(&exlo, - psurfSrc->ppal, - &gpalRGB, - 0, - RGB(0xff,0xff,0xff), - RGB(0,0,0)); - - /* Call the copy bits function */ - EngCopyBits(&psurfDest->SurfObj, - &psurfSrc->SurfObj, - NULL, - &exlo.xlo, - &rclDest, - &ptlSrc); - - /* Cleanup the XLATEOBJ */ - EXLATEOBJ_vCleanup(&exlo); - } + RECTL rclDest = {0, 0, 1, 1}; + EXLATEOBJ exlo; + + /* Translate from the source palette to RGB color */ + EXLATEOBJ_vInitialize(&exlo, + psurfSrc->ppal, + &gpalRGB, + 0, + RGB(0xff,0xff,0xff), + RGB(0,0,0)); + + /* Call the copy bits function */ + EngCopyBits(&psurfDest->SurfObj, + &psurfSrc->SurfObj, + NULL, + &exlo.xlo, + &rclDest, + &ptlSrc); + + /* Cleanup the XLATEOBJ */ + EXLATEOBJ_vCleanup(&exlo); /* Delete the surface */ GDIOBJ_vDeleteObject(&psurfDest->BaseObject); Modified: trunk/reactos/win32ss/gdi/ntgdi/bitmaps.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/bitmaps.… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/bitmaps.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/bitmaps.c [iso-8859-1] Tue May 1 12:14:10 2012 @@ -56,25 +56,36 @@ { PSURFACE psurf; HBITMAP hbmp; + PVOID pvCompressedBits; /* Verify format */ if (iFormat < BMF_1BPP || iFormat > BMF_PNG) return NULL; + /* The infamous RLE hack */ + if ((iFormat == BMF_4RLE) || (iFormat == BMF_8RLE)) + { + pvCompressedBits = pvBits; + pvBits = NULL; + iFormat = (iFormat == BMF_4RLE) ? BMF_4BPP : BMF_8BPP; + } + /* Allocate a surface */ - psurf = SURFACE_AllocSurface(STYPE_BITMAP, nWidth, nHeight, iFormat); + psurf = SURFACE_AllocSurface(STYPE_BITMAP, + nWidth, + nHeight, + iFormat, + fjBitmap, + cjWidthBytes, + pvBits); if (!psurf) { DPRINT1("SURFACE_AllocSurface failed.\n"); return NULL; } - /* Get the handle for the bitmap */ - hbmp = (HBITMAP)psurf->SurfObj.hsurf; - /* The infamous RLE hack */ - if (iFormat == BMF_4RLE || iFormat == BMF_8RLE) - { - PVOID pvCompressedBits; + if ((iFormat == BMF_4RLE) || (iFormat == BMF_8RLE)) + { SIZEL sizl; LONG lDelta; @@ -82,33 +93,16 @@ sizl.cy = nHeight; lDelta = WIDTH_BYTES_ALIGN32(nWidth, gajBitsPerFormat[iFormat]); - pvCompressedBits = pvBits; - pvBits = EngAllocMem(FL_ZERO_MEMORY, lDelta * nHeight, TAG_DIB); - if (!pvBits) - { - EngSetLastError(ERROR_NOT_ENOUGH_MEMORY); - GDIOBJ_vDeleteObject(&psurf->BaseObject); - return NULL; - } + pvBits = psurf->SurfObj.pvBits; DecompressBitmap(sizl, pvCompressedBits, pvBits, lDelta, iFormat); - fjBitmap |= BMF_RLE_HACK; - - iFormat = iFormat == BMF_4RLE ? BMF_4BPP : BMF_8BPP; - psurf->SurfObj.iBitmapFormat = iFormat; - } + psurf->SurfObj.fjBitmap |= BMF_RLE_HACK; + } + + /* Get the handle for the bitmap */ + hbmp = (HBITMAP)psurf->SurfObj.hsurf; /* Mark as API bitmap */ psurf->flags |= (flags | API_BITMAP); - - /* Set the bitmap bits */ - if (!SURFACE_bSetBitmapBits(psurf, fjBitmap, cjWidthBytes, pvBits)) - { - /* Bail out if that failed */ - DPRINT1("SURFACE_bSetBitmapBits failed.\n"); - EngSetLastError(ERROR_NOT_ENOUGH_MEMORY); - GDIOBJ_vDeleteObject(&psurf->BaseObject); - return NULL; - } /* Unlock the surface and return */ SURFACE_UnlockSurface(psurf); @@ -149,8 +143,9 @@ IN OPTIONAL LPBYTE pUnsafeBits) { HBITMAP hbmp; - ULONG cRealBpp, cjWidthBytes, iFormat; + ULONG cRealBpp, cjWidthBytes, iFormat, fjBitmap; ULONGLONG cjSize; + PSURFACE psurf; /* Calculate bitmap format and real bits per pixel. */ iFormat = BitmapFormat(cBitsPixel * cPlanes, BI_RGB); @@ -170,12 +165,27 @@ return NULL; } - /* Call internal function. */ - hbmp = GreCreateBitmapEx(nWidth, nHeight, 0, iFormat, 0, 0, NULL, DDB_SURFACE); - - if (pUnsafeBits && hbmp) - { - PSURFACE psurf = SURFACE_ShareLockSurface(hbmp); + /* Allocate the surface (but don't set the bits) */ + psurf = SURFACE_AllocSurface(STYPE_BITMAP, + nWidth, + nHeight, + iFormat, + fjBitmap, + 0, + NULL); + if (!psurf) + { + DPRINT1("SURFACE_AllocSurface failed.\n"); + return NULL; + } + + /* Mark as API and DDB bitmap */ + psurf->flags |= (API_BITMAP | DDB_SURFACE); + + /* Check if we have bits to set */ + if (pUnsafeBits) + { + /* Protect with SEH and copy the bits */ _SEH2_TRY { ProbeForRead(pUnsafeBits, (SIZE_T)cjSize, 1); @@ -187,9 +197,18 @@ _SEH2_YIELD(return NULL;) } _SEH2_END - - SURFACE_ShareUnlockSurface(psurf); - } + } + else + { + /* Zero the bits */ + RtlZeroMemory(psurf->SurfObj.pvBits, psurf->SurfObj.cjBits); + } + + /* Get the handle for the bitmap */ + hbmp = (HBITMAP)psurf->SurfObj.hsurf; + + /* Unlock the surface */ + SURFACE_UnlockSurface(psurf); return hbmp; } @@ -324,7 +343,8 @@ HBITMAP Bmp; PDC Dc; - if (Width <= 0 || Height <= 0 || (Width * Height) > 0x3FFFFFFF) + /* Check parameters */ + if ((Width <= 0) || (Height <= 0) || ((Width * Height) > 0x3FFFFFFF)) { EngSetLastError(ERROR_INVALID_PARAMETER); return NULL; @@ -351,17 +371,19 @@ return Bmp; } -BOOL APIENTRY +BOOL +APIENTRY NtGdiGetBitmapDimension( HBITMAP hBitmap, - LPSIZE Dimension) + LPSIZE psizDim) { PSURFACE psurfBmp; - BOOL Ret = TRUE; + BOOL bResult = TRUE; if (hBitmap == NULL) return FALSE; + /* Lock the bitmap */ psurfBmp = SURFACE_ShareLockSurface(hBitmap); if (psurfBmp == NULL) { @@ -369,20 +391,22 @@ return FALSE; } + /* Use SEH to copy the data to the caller */ _SEH2_TRY { - ProbeForWrite(Dimension, sizeof(SIZE), 1); - *Dimension = psurfBmp->sizlDim; + ProbeForWrite(psizDim, sizeof(SIZE), 1); + *psizDim = psurfBmp->sizlDim; } _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) { - Ret = FALSE; + bResult = FALSE; } _SEH2_END + /* Unlock the bitmap */ SURFACE_ShareUnlockSurface(psurfBmp); - return Ret; + return bResult; } @@ -580,7 +604,7 @@ psurfSrc->SurfObj.sizlBitmap.cy, abs(psurfSrc->SurfObj.lDelta), psurfSrc->SurfObj.iBitmapFormat, - psurfSrc->SurfObj.fjBitmap, + psurfSrc->SurfObj.fjBitmap & BMF_TOPDOWN, psurfSrc->SurfObj.cjBits, NULL, psurfSrc->flags);

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[tkreuzer] 56459: [WIN32K] Use GDIOBJ_vSetObjectOwner instead of GreSetObjectOwner on an exclusively locked object.
by tkreuzer＠svn.reactos.org 01 May '12

01 May '12

Author: tkreuzer Date: Tue May 1 10:33:36 2012 New Revision: 56459 URL: http://svn.reactos.org/svn/reactos?rev=56459&view=rev Log: [WIN32K] Use GDIOBJ_vSetObjectOwner instead of GreSetObjectOwner on an exclusively locked object. Modified: trunk/reactos/win32ss/gdi/ntgdi/dcstate.c Modified: trunk/reactos/win32ss/gdi/ntgdi/dcstate.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/dcstate.… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/dcstate.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/dcstate.c [iso-8859-1] Tue May 1 10:33:36 2012 @@ -257,7 +257,7 @@ /* Make it a kernel handle (FIXME: Windows handles this differently, see Wiki) */ - GreSetObjectOwner(hdcSave, GDI_OBJ_HMGR_PUBLIC); + GDIOBJ_vSetObjectOwner(&pdcSave->BaseObject, GDI_OBJ_HMGR_PUBLIC); /* Copy the current state */ DC_vCopyState(pdc, pdcSave, TRUE); @@ -266,7 +266,7 @@ if (pdc->dctype == DCTYPE_MEMORY) DC_vSelectSurface(pdcSave, pdc->dclevel.pSurface); - /* Copy path */ + /* Copy path */ /* FIXME: Why this way? */ pdcSave->dclevel.hPath = pdc->dclevel.hPath; pdcSave->dclevel.flPath = pdc->dclevel.flPath | DCPATH_SAVESTATE;

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[tkreuzer] 56458: [WIN32K] Don't calll GDIOBJ_vDereferenceObject from GDIOBJ_vUnlockObject, instead manually decrement the reference count. This allows us to ASSERT that the former function is neve...
by tkreuzer＠svn.reactos.org 01 May '12

01 May '12

Author: tkreuzer Date: Tue May 1 09:29:41 2012 New Revision: 56458 URL: http://svn.reactos.org/svn/reactos?rev=56458&view=rev Log: [WIN32K] Don't calll GDIOBJ_vDereferenceObject from GDIOBJ_vUnlockObject, instead manually decrement the reference count. This allows us to ASSERT that the former function is never called with an exclusive lock held. Modified: trunk/reactos/win32ss/gdi/ntgdi/gdiobj.c Modified: trunk/reactos/win32ss/gdi/ntgdi/gdiobj.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/ntgdi/gdiobj.c… ============================================================================== --- trunk/reactos/win32ss/gdi/ntgdi/gdiobj.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/ntgdi/gdiobj.c [iso-8859-1] Tue May 1 09:29:41 2012 @@ -476,6 +476,9 @@ { ULONG cRefs, ulIndex; + /* Must not be exclusively locked */ + ASSERT(pobj->cExclusiveLock == 0); + /* Check if the object has a handle */ if (GDI_HANDLE_GET_INDEX(pobj->hHmgr)) { @@ -647,11 +650,13 @@ NTAPI GDIOBJ_vUnlockObject(POBJ pobj) { + ULONG cRefs, ulIndex; ASSERT(pobj->cExclusiveLock > 0); /* Decrease lock count */ pobj->cExclusiveLock--; DBG_DECREASE_LOCK_COUNT(PsGetCurrentProcessWin32Process(), pobj->hHmgr); + DBG_LOGEVENT(&pobj->slhLog, EVENT_UNLOCK, 0); /* Check if this was the last lock */ if (pobj->cExclusiveLock == 0) @@ -664,9 +669,13 @@ KeLeaveCriticalRegion(); } - /* Dereference the object */ - DBG_LOGEVENT(&pobj->slhLog, EVENT_UNLOCK, 0); - GDIOBJ_vDereferenceObject(pobj); + /* Calculate the index */ + ulIndex = GDI_HANDLE_GET_INDEX(pobj->hHmgr); + + /* Decrement reference count */ + ASSERT((gpaulRefCount[ulIndex] & REF_MASK_COUNT) > 0); + cRefs = InterlockedDecrement((LONG*)&gpaulRefCount[ulIndex]); + ASSERT(cRefs & REF_MASK_VALID); } HGDIOBJ

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[tkreuzer] 56457: [WIN32K] Improve formatting
by tkreuzer＠svn.reactos.org 01 May '12

01 May '12

Author: tkreuzer Date: Tue May 1 09:26:45 2012 New Revision: 56457 URL: http://svn.reactos.org/svn/reactos?rev=56457&view=rev Log: [WIN32K] Improve formatting Modified: trunk/reactos/win32ss/gdi/eng/mem.c Modified: trunk/reactos/win32ss/gdi/eng/mem.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/gdi/eng/mem.c?rev=… ============================================================================== --- trunk/reactos/win32ss/gdi/eng/mem.c [iso-8859-1] (original) +++ trunk/reactos/win32ss/gdi/eng/mem.c [iso-8859-1] Tue May 1 09:26:45 2012 @@ -14,133 +14,144 @@ /* * @implemented */ -PVOID APIENTRY -EngAllocMem(ULONG Flags, - ULONG MemSize, - ULONG Tag) +PVOID +APIENTRY +EngAllocMem( + ULONG Flags, + ULONG cjMemSize, + ULONG ulTag) { - PVOID newMem; + PVOID pvBaseAddress; - newMem = ExAllocatePoolWithTag((Flags & FL_NONPAGED_MEMORY) ? NonPagedPool : PagedPool, - MemSize, - Tag); + pvBaseAddress = ExAllocatePoolWithTag((Flags & FL_NONPAGED_MEMORY) ? + NonPagedPool : PagedPool, + cjMemSize, + ulTag); - if (newMem == NULL) + if (pvBaseAddress == NULL) return NULL; if (Flags & FL_ZERO_MEMORY) - RtlZeroMemory(newMem, MemSize); + RtlZeroMemory(pvBaseAddress, cjMemSize); - return newMem; + return pvBaseAddress; } /* * @implemented */ -VOID APIENTRY -EngFreeMem(PVOID Mem) +VOID +APIENTRY +EngFreeMem(PVOID pvBaseAddress) { - ExFreePool(Mem); + ExFreePool(pvBaseAddress); } /* * @implemented */ -PVOID APIENTRY -EngAllocUserMem(SIZE_T cj, ULONG Tag) +PVOID +APIENTRY +EngAllocUserMem(SIZE_T cjSize, ULONG ulTag) { - PVOID NewMem = NULL; - NTSTATUS Status; - SIZE_T MemSize = cj; + PVOID pvBaseAddress = NULL; + NTSTATUS Status; - Status = ZwAllocateVirtualMemory(NtCurrentProcess(), &NewMem, 0, &MemSize, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE); + Status = ZwAllocateVirtualMemory(NtCurrentProcess(), + &pvBaseAddress, + 0, + &cjSize, + MEM_COMMIT | MEM_RESERVE, + PAGE_READWRITE); - if (! NT_SUCCESS(Status)) + if (!NT_SUCCESS(Status)) { - return NULL; + return NULL; } - /* TODO: Add allocation info to AVL tree (stored inside W32PROCESS structure) */ - //hSecure = EngSecureMem(NewMem, cj); + /* TODO: Add allocation info to AVL tree (stored inside W32PROCESS structure) */ + //hSecure = EngSecureMem(pvBaseAddress, cj); - return NewMem; + return pvBaseAddress; } /* * @implemented */ -VOID APIENTRY -EngFreeUserMem(PVOID pv) +VOID +APIENTRY +EngFreeUserMem(PVOID pvBaseAddress) { - PVOID BaseAddress = pv; - SIZE_T MemSize = 0; + SIZE_T cjSize = 0; - ZwFreeVirtualMemory(NtCurrentProcess(), &BaseAddress, &MemSize, MEM_RELEASE); + ZwFreeVirtualMemory(NtCurrentProcess(), + &pvBaseAddress, + &cjSize, + MEM_RELEASE); /* TODO: Remove allocation info from AVL tree */ } - PVOID APIENTRY HackSecureVirtualMemory( - IN PVOID Address, - IN SIZE_T Size, - IN ULONG ProbeMode, - OUT PVOID *SafeAddress) + IN PVOID Address, + IN SIZE_T Size, + IN ULONG ProbeMode, + OUT PVOID *SafeAddress) { - NTSTATUS Status = STATUS_SUCCESS; - PMDL mdl; - LOCK_OPERATION Operation; + NTSTATUS Status = STATUS_SUCCESS; + PMDL pmdl; + LOCK_OPERATION Operation; - if (ProbeMode == PAGE_READONLY) Operation = IoReadAccess; - else if (ProbeMode == PAGE_READWRITE) Operation = IoModifyAccess; - else return NULL; + if (ProbeMode == PAGE_READONLY) Operation = IoReadAccess; + else if (ProbeMode == PAGE_READWRITE) Operation = IoModifyAccess; + else return NULL; - mdl = IoAllocateMdl(Address, Size, FALSE, TRUE, NULL); - if (mdl == NULL) - { - return NULL; - } + pmdl = IoAllocateMdl(Address, Size, FALSE, TRUE, NULL); + if (pmdl == NULL) + { + return NULL; + } - _SEH2_TRY - { - MmProbeAndLockPages(mdl, UserMode, Operation); - } - _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) - { - Status = _SEH2_GetExceptionCode(); - } - _SEH2_END + _SEH2_TRY + { + MmProbeAndLockPages(pmdl, UserMode, Operation); + } + _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) + { + Status = _SEH2_GetExceptionCode(); + } + _SEH2_END - if (!NT_SUCCESS(Status)) - { - IoFreeMdl(mdl); - return NULL; - } + if (!NT_SUCCESS(Status)) + { + IoFreeMdl(pmdl); + return NULL; + } - *SafeAddress = MmGetSystemAddressForMdlSafe(mdl, NormalPagePriority); + *SafeAddress = MmGetSystemAddressForMdlSafe(pmdl, NormalPagePriority); - if(!*SafeAddress) - { - MmUnlockPages(mdl); - IoFreeMdl(mdl); - return NULL; - } + if(!*SafeAddress) + { + MmUnlockPages(pmdl); + IoFreeMdl(pmdl); + return NULL; + } - return mdl; + return pmdl; } VOID APIENTRY HackUnsecureVirtualMemory( - IN PVOID SecureHandle) + IN PVOID SecureHandle) { - PMDL mdl = (PMDL)SecureHandle; + PMDL pmdl = (PMDL)SecureHandle; - MmUnlockPages(mdl); - IoFreeMdl(mdl); + MmUnlockPages(pmdl); + IoFreeMdl(pmdl); } /* @@ -150,7 +161,7 @@ EngSecureMem(PVOID Address, ULONG Length) { return (HANDLE)-1; // HACK!!! - return MmSecureVirtualMemory(Address, Length, PAGE_READWRITE); + return MmSecureVirtualMemory(Address, Length, PAGE_READWRITE); } /* @@ -160,7 +171,7 @@ EngUnsecureMem(HANDLE Mem) { if (Mem == (HANDLE)-1) return; // HACK!!! - MmUnsecureVirtualMemory((PVOID) Mem); + MmUnsecureVirtualMemory((PVOID) Mem); } /* EOF */

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[tfaber] 56456: [KMTESTS] - Fix 64 bit warnings - Do not force assembly syntax on GCC in ExInterlocked
by tfaber＠svn.reactos.org 01 May '12

01 May '12

Author: tfaber Date: Tue May 1 09:13:19 2012 New Revision: 56456 URL: http://svn.reactos.org/svn/reactos?rev=56456&view=rev Log: [KMTESTS] - Fix 64 bit warnings - Do not force assembly syntax on GCC in ExInterlocked Modified: trunk/rostests/kmtests/include/kmt_test.h trunk/rostests/kmtests/kmtest/support.c trunk/rostests/kmtests/kmtest_drv/kmtest_drv.c trunk/rostests/kmtests/kmtest_drv/printf_stubs.c trunk/rostests/kmtests/ntos_ex/ExInterlocked.c trunk/rostests/kmtests/rtl/RtlMemory.c Modified: trunk/rostests/kmtests/include/kmt_test.h URL: http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/include/kmt_test.… ============================================================================== --- trunk/rostests/kmtests/include/kmt_test.h [iso-8859-1] (original) +++ trunk/rostests/kmtests/include/kmt_test.h [iso-8859-1] Tue May 1 09:13:19 2012 @@ -234,7 +234,7 @@ Buffer->Failures = 0; Buffer->Skipped = 0; Buffer->LogBufferLength = 0; - Buffer->LogBufferMaxLength = ResultBufferSize - FIELD_OFFSET(KMT_RESULTBUFFER, LogBuffer); + Buffer->LogBufferMaxLength = (ULONG)ResultBufferSize - FIELD_OFFSET(KMT_RESULTBUFFER, LogBuffer); return Buffer; } @@ -260,7 +260,7 @@ do { OldLength = Buffer->LogBufferLength; - NewLength = OldLength + Length; + NewLength = OldLength + (ULONG)Length; if (NewLength > Buffer->LogBufferMaxLength) return; } while (InterlockedCompareExchange(&Buffer->LogBufferLength, NewLength, OldLength) != OldLength); Modified: trunk/rostests/kmtests/kmtest/support.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/kmtest/support.c?… ============================================================================== --- trunk/rostests/kmtests/kmtest/support.c [iso-8859-1] (original) +++ trunk/rostests/kmtests/kmtest/support.c [iso-8859-1] Tue May 1 09:13:19 2012 @@ -31,7 +31,7 @@ DWORD Error = ERROR_SUCCESS; DWORD BytesRead; - if (!DeviceIoControl(KmtestHandle, IOCTL_KMTEST_RUN_TEST, (PVOID)TestName, strlen(TestName), NULL, 0, &BytesRead, NULL)) + if (!DeviceIoControl(KmtestHandle, IOCTL_KMTEST_RUN_TEST, (PVOID)TestName, (DWORD)strlen(TestName), NULL, 0, &BytesRead, NULL)) error(Error); return Error; @@ -181,7 +181,7 @@ assert(ControlCode < 0x400); - if (!DeviceIoControl(TestDeviceHandle, KMT_MAKE_CODE(ControlCode), (PVOID)String, strlen(String), NULL, 0, &BytesRead, NULL)) + if (!DeviceIoControl(TestDeviceHandle, KMT_MAKE_CODE(ControlCode), (PVOID)String, (DWORD)strlen(String), NULL, 0, &BytesRead, NULL)) return GetLastError(); return ERROR_SUCCESS; Modified: trunk/rostests/kmtests/kmtest_drv/kmtest_drv.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/kmtest_drv/kmtest… ============================================================================== --- trunk/rostests/kmtests/kmtest_drv/kmtest_drv.c [iso-8859-1] (original) +++ trunk/rostests/kmtests/kmtest_drv/kmtest_drv.c [iso-8859-1] Tue May 1 09:13:19 2012 @@ -279,7 +279,7 @@ { NTSTATUS Status = STATUS_SUCCESS; PIO_STACK_LOCATION IoStackLocation; - ULONG Length = 0; + SIZE_T Length = 0; PAGED_CODE(); Modified: trunk/rostests/kmtests/kmtest_drv/printf_stubs.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/kmtest_drv/printf… ============================================================================== --- trunk/rostests/kmtests/kmtest_drv/printf_stubs.c [iso-8859-1] (original) +++ trunk/rostests/kmtests/kmtest_drv/printf_stubs.c [iso-8859-1] Tue May 1 09:13:19 2012 @@ -26,7 +26,7 @@ stream._base = (char *)buffer; stream._ptr = stream._base; stream._charbuf = 0; - stream._cnt = count; + stream._cnt = (int)count; stream._bufsiz = 0; stream._flag = _IOSTRG | _IOWRT; stream._tmpfname = 0; Modified: trunk/rostests/kmtests/ntos_ex/ExInterlocked.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/ntos_ex/ExInterlo… ============================================================================== --- trunk/rostests/kmtests/ntos_ex/ExInterlocked.c [iso-8859-1] (original) +++ trunk/rostests/kmtests/ntos_ex/ExInterlocked.c [iso-8859-1] Tue May 1 09:13:19 2012 @@ -5,18 +5,18 @@ * PROGRAMMER: Thomas Faber <thfabba(a)gmx.de> */ +#include <stddef.h> + /* missing prototypes >:| */ -#ifndef _MSC_VER -typedef long long __int64; -#endif -struct _KSPIN_LOCK; __declspec(dllimport) long __fastcall InterlockedCompareExchange(volatile long *, long, long); __declspec(dllimport) __int64 __fastcall ExInterlockedCompareExchange64(volatile __int64 *, __int64 *, __int64 *, void *); __declspec(dllimport) __int64 __fastcall ExfInterlockedCompareExchange64(volatile __int64 *, __int64 *, __int64 *); __declspec(dllimport) long __fastcall InterlockedExchange(volatile long *, long); __declspec(dllimport) unsigned long __stdcall ExInterlockedExchangeUlong(unsigned long *, unsigned long, void *); __declspec(dllimport) long __fastcall InterlockedExchangeAdd(volatile long *, long); -__declspec(dllimport) unsigned long __stdcall ExInterlockedAddUlong(unsigned long *, unsigned long, void *); +#ifdef _X86_ +__declspec(dllimport) unsigned long __stdcall ExInterlockedAddUlong(unsigned long *, unsigned long, unsigned long *); +#endif __declspec(dllimport) unsigned long __stdcall Exi386InterlockedExchangeUlong(unsigned long *, unsigned long); __declspec(dllimport) long __fastcall InterlockedIncrement(long *); __declspec(dllimport) long __fastcall InterlockedDecrement(long *); @@ -74,13 +74,11 @@ #elif defined(__GNUC__) && defined(_M_IX86) #define SaveState(State) \ asm volatile( \ - ".intel_syntax noprefix\n\t" \ - "mov\t[ecx], esi\n\t" \ - "mov\t[ecx+4], edi\n\t" \ - "mov\t[ecx+8], ebx\n\t" \ - "mov\t[ecx+12], ebp\n\t" \ - "mov\t[ecx+16], esp\n\t" \ - ".att_syntax prefix" \ + "movl\t%%esi, (%%ecx)\n\t" \ + "movl\t%%edi, 4(%%ecx)\n\t" \ + "movl\t%%ebx, 8(%%ecx)\n\t" \ + "movl\t%%ebp, 12(%%ecx)\n\t" \ + "movl\t%%esp, 16(%%ecx)" \ : : "c" (&State) : "memory" \ ); @@ -96,17 +94,15 @@ #elif defined(__GNUC__) && defined(_M_AMD64) #define SaveState(State) \ asm volatile( \ - ".intel_syntax noprefix\n\t" \ - "mov\t[rcx], rsi\n\t" \ - "mov\t[rcx+8], rdi\n\t" \ - "mov\t[rcx+16], rbx\n\t" \ - "mov\t[rcx+24], rbp\n\t" \ - "mov\t[rcx+32], rsp\n\t" \ - "mov\t[rcx+40], r12\n\t" \ - "mov\t[rcx+48], r13\n\t" \ - "mov\t[rcx+56], r14\n\t" \ - "mov\t[rcx+64], r15\n\t" \ - ".att_syntax prefix" \ + "mov\t%%rsi, (%%rcx)\n\t" \ + "mov\t%%rdi, 8(%%rcx)\n\t" \ + "mov\t%%rbx, 16(%%rcx)\n\t" \ + "mov\t%%rbp, 24(%%rcx)\n\t" \ + "mov\t%%rsp, 32(%%rcx)\n\t" \ + "mov\t%%r12, 40(%%rcx)\n\t" \ + "mov\t%%r13, 48(%%rcx)\n\t" \ + "mov\t%%r14, 56(%%rcx)\n\t" \ + "mov\t%%r15, 64(%%rcx)" \ : : "c" (&State) : "memory" \ ); @@ -124,7 +120,11 @@ } while (0) #else #define SaveState(State) -#define CheckState(OldState, NewState) +#define CheckState(OldState, NewState) do \ +{ \ + (void)OldState; \ + (void)NewState; \ +} while (0) #endif static Modified: trunk/rostests/kmtests/rtl/RtlMemory.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/kmtests/rtl/RtlMemory.c?r… ============================================================================== --- trunk/rostests/kmtests/rtl/RtlMemory.c [iso-8859-1] (original) +++ trunk/rostests/kmtests/rtl/RtlMemory.c [iso-8859-1] Tue May 1 09:13:19 2012 @@ -160,7 +160,7 @@ const SIZE_T HalfSize = Size / 2; SIZE_T RetSize; KIRQL Irql; - ULONG i; + SIZE_T i; KeRaiseIrql(HIGH_LEVEL, &Irql); /* zero everything behind 'Size'. Tests will check that this wasn't changed.

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[tfaber] 56455: [RTL/NDK/DDK/XDK] - RtlDosSearchPath_Ustr returns NTSTATUS, not ULONG - Fix some ULONG vs SIZE_T issues - RtlEqualMemory returns LOGICAL, not ULONG
by tfaber＠svn.reactos.org 01 May '12

01 May '12

Author: tfaber Date: Tue May 1 07:16:02 2012 New Revision: 56455 URL: http://svn.reactos.org/svn/reactos?rev=56455&view=rev Log: [RTL/NDK/DDK/XDK] - RtlDosSearchPath_Ustr returns NTSTATUS, not ULONG - Fix some ULONG vs SIZE_T issues - RtlEqualMemory returns LOGICAL, not ULONG Modified: trunk/reactos/include/ddk/wdm.h trunk/reactos/include/ndk/rtlfuncs.h trunk/reactos/include/xdk/rtlfuncs.h trunk/reactos/lib/rtl/mem.c trunk/reactos/lib/rtl/path.c Modified: trunk/reactos/include/ddk/wdm.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/ddk/wdm.h?rev=5645… ============================================================================== --- trunk/reactos/include/ddk/wdm.h [iso-8859-1] (original) +++ trunk/reactos/include/ddk/wdm.h [iso-8859-1] Tue May 1 07:16:02 2012 @@ -8064,7 +8064,7 @@ #define RtlEqualLuid(Luid1, Luid2) \ (((Luid1)->LowPart == (Luid2)->LowPart) && ((Luid1)->HighPart == (Luid2)->HighPart)) -/* ULONG +/* LOGICAL * RtlEqualMemory( * IN VOID UNALIGNED *Destination, * IN CONST VOID UNALIGNED *Source, Modified: trunk/reactos/include/ndk/rtlfuncs.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/ndk/rtlfuncs.h?rev… ============================================================================== --- trunk/reactos/include/ndk/rtlfuncs.h [iso-8859-1] (original) +++ trunk/reactos/include/ndk/rtlfuncs.h [iso-8859-1] Tue May 1 07:16:02 2012 @@ -2516,7 +2516,8 @@ OUT PWSTR *PartName ); -ULONG +NTSYSAPI +NTSTATUS NTAPI RtlDosSearchPath_Ustr( IN ULONG Flags, Modified: trunk/reactos/include/xdk/rtlfuncs.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/xdk/rtlfuncs.h?rev… ============================================================================== --- trunk/reactos/include/xdk/rtlfuncs.h [iso-8859-1] (original) +++ trunk/reactos/include/xdk/rtlfuncs.h [iso-8859-1] Tue May 1 07:16:02 2012 @@ -178,7 +178,7 @@ #define RtlEqualLuid(Luid1, Luid2) \ (((Luid1)->LowPart == (Luid2)->LowPart) && ((Luid1)->HighPart == (Luid2)->HighPart)) -/* ULONG +/* LOGICAL * RtlEqualMemory( * IN VOID UNALIGNED *Destination, * IN CONST VOID UNALIGNED *Source, Modified: trunk/reactos/lib/rtl/mem.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/mem.c?rev=56455&r1… ============================================================================== --- trunk/reactos/lib/rtl/mem.c [iso-8859-1] (original) +++ trunk/reactos/lib/rtl/mem.c [iso-8859-1] Tue May 1 07:16:02 2012 @@ -85,7 +85,7 @@ NTAPI RtlFillMemory ( PVOID Destination, - ULONG Length, + SIZE_T Length, UCHAR Fill ) { @@ -101,12 +101,12 @@ NTAPI RtlFillMemoryUlong ( PVOID Destination, - ULONG Length, + SIZE_T Length, ULONG Fill ) { PULONG Dest = Destination; - ULONG Count = Length / sizeof(ULONG); + SIZE_T Count = Length / sizeof(ULONG); while (Count > 0) { @@ -126,7 +126,7 @@ RtlMoveMemory ( PVOID Destination, CONST VOID * Source, - ULONG Length + SIZE_T Length ) { memmove ( @@ -160,7 +160,7 @@ NTAPI RtlZeroMemory ( PVOID Destination, - ULONG Length + SIZE_T Length ) { RtlFillMemory ( Modified: trunk/reactos/lib/rtl/path.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/path.c?rev=56455&r… ============================================================================== --- trunk/reactos/lib/rtl/path.c [iso-8859-1] (original) +++ trunk/reactos/lib/rtl/path.c [iso-8859-1] Tue May 1 07:16:02 2012 @@ -2011,7 +2011,7 @@ /* * @implemented */ -ULONG +NTSTATUS NTAPI RtlDosSearchPath_Ustr(IN ULONG Flags, IN PUNICODE_STRING PathString,

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