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5790 discussions

Work on dxg.sys
by Sebastian Gąsiorek 10 Mar '17

10 Mar '17

Hi, Couple of days ago I have started dxg.sys functions implementation. There is some progress but it would be good to write tests for this api. Dxg mostly is just wrapper between driver and win32k, so win32k api tests should be enough. I saw some tests in rostests\dxtest\win32kdxtest but can't figure out how to enable them in build. Could some help me with this and add proper cmake files? :) Best regards, Sebastian

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CLT, one seat left
by Daniel Reimer 09 Mar '17

09 Mar '17

After some strike related problems we lost one of our supporters @ Chemnitzer Linux Tage (https://chemnitzer.linux-tage.de/2017/de) SO if someone wants to join. Here we are, waiting for ya. Start is on THIS saturday and ending is THIS sunday evening. Yes, quite a bit early I ask here, but... sadly the problems showed up today. We might even have a hotel room left if our hotel does not cancel it that close to booking date. Otherwise we find a way, too. So, first come first served. Sell your soul/come to us ^^

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Re: [ros-dev] [ros-diffs] [mjansen] 74063: [NTDLL] Fix RtlDecodeSystemPointer for usage inside ntdll. CORE-10368
by Michael Fritscher 06 Mar '17

06 Mar '17

Hi, I don't know - but this looks somehow ... surprising. Best regards, Michael > /* > * @implemented > + */ > +PVOID > +NTAPI > +RtlDecodeSystemPointer(IN PVOID Pointer) > +{ > + return RtlEncodeSystemPointer(Pointer); > +} > + > +/* > + * @implemented

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Buildslave disk space problems fixed
by Colin Finck 05 Mar '17

05 Mar '17

Hi all! We have run out of space on our temporary universal Build and ISO machine HotelLux today. This is why TestCD creation has been failing. I'm currently moving files away from the main disk to a temporary storage. You should already be able to redo the failed builds. Within this month, Aleksey and me will move the ISO storage back to our actual storage server, upgraded with larger disks. This one should be sufficient for quite some time. Sorry for the inconveniences! Cheers, Colin

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Re: [ros-dev] [ros-diffs] [hbelusca] 74068: [WS2_32] - Fix pointers verification in WSALookupServiceNextW and WSALookupServiceNextA; - In WSALookupServiceNextA: Perform extra checks to see whether we failed the first local ...
by Thomas Faber 05 Mar '17

05 Mar '17

On 2017-03-05 01:40, hbelusca(a)svn.reactos.org wrote: > + > + /* > + * Check whether we actually just retrieved the needed buffer size > + * because our previous local allocation did fail. If so, allocate > + * a new buffer and retry again. > + */ > + if ( (!UnicodeQuerySet) && (*lpdwBufferLength >= sizeof(WSAQUERYSETW)) && > + (ErrorCode == SOCKET_ERROR) && (GetLastError() == WSAEFAULT) ) Seems like you'd want to check WSAGetLastError when looking for WSA* error codes. > + { > + /* Allocate the buffer we'll use */ > + UnicodeQuerySet = HeapAlloc(WsSockHeap, 0, UnicodeQuerySetSize); > + if (UnicodeQuerySet) > + { > + /* Call the Unicode Function */ > + ErrorCode = WSALookupServiceNextW(hLookup, > + dwControlFlags, > + &UnicodeQuerySetSize, > + UnicodeQuerySet); > + } > + /* > + * Otherwise the allocation failed and we > + * fall back into the error checks below. > + */ > + } > + > if (ErrorCode == ERROR_SUCCESS) > { > - /* Not convert to ANSI */ > + /* Now convert back to ANSI */ > ErrorCode = MapUnicodeQuerySetToAnsi(UnicodeQuerySet, > lpdwBufferLength, > lpqsResults); > - if (ErrorCode != ERROR_SUCCESS) SetLastError(ErrorCode); > + if (ErrorCode != ERROR_SUCCESS) > + SetLastError(ErrorCode); > } > else > { > @@ -499,10 +542,11 @@ > } > > /* If we had a local buffer, free it */ > - if (UnicodeQuerySet) HeapFree(WsSockHeap, 0, UnicodeQuerySet); > + if (UnicodeQuerySet) > + HeapFree(WsSockHeap, 0, UnicodeQuerySet); HeapFree(NULL) is fine by the way. > > /* Return to caller */ > - return ErrorCode == ERROR_SUCCESS ? ErrorCode : SOCKET_ERROR; > + return (ErrorCode == ERROR_SUCCESS) ? ErrorCode : SOCKET_ERROR; > }

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Re: [ros-dev] [ros-diffs] [ekohl] 74054: [NTOS:OB] Create a custom security descriptor for the global DosDevices directory.
by Thomas Faber 04 Mar '17

04 Mar '17

On 2017-03-04 17:02, ekohl(a)svn.reactos.org wrote: > + Dacl = ExAllocatePool(PagedPool, AclLength); Would you mind using ExAllocatePoolWithTag for new code please, with no exceptions? (I want to #define ExAllocatePool do_not_use_this_function at some point) Thanks! -Thomas

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Re: [ros-dev] [ros-diffs] [hbelusca] 73895: [NTGDI]: Few fixes & hacks for NtGdiGetGlyphIndicesW, see CORE-12825: - (Fix) Check for integer count overflow (per Thomas suggestion), - (Hack#1) Signal the particular calling ca...
by Thomas Faber 03 Mar '17

03 Mar '17

On 2017-02-24 02:52, hbelusca(a)svn.reactos.org wrote: > @@ -4419,12 +4422,31 @@ > LPCWSTR UnSafepwc = pwc; > LPWORD UnSafepgi = pgi; > > - if ((!UnSafepwc) && (!UnSafepgi)) return cwc; > - > - if ((UnSafepwc == NULL) || (UnSafepgi == NULL)) > + /* Check for integer overflow */ > + if (cwc & 0x80000000) // (INT_MAX + 1) == INT_MIN > + return GDI_ERROR; > + > + if (!UnSafepwc && !UnSafepgi) > + return cwc; > + > + if (!UnSafepwc || !UnSafepgi) > { > DPRINT1("UnSafepwc == %p, UnSafepgi = %p\n", UnSafepwc, UnSafepgi); > - return -1; > + return GDI_ERROR; > + } > + > + // TODO: Special undocumented case! > + if (!pwc && !pgi && (cwc == 0)) Why the sudden switch away from using the Unsafe version? > + { > + DPRINT1("ERR: NtGdiGetGlyphIndicesW with (!pwc && !pgi && (cwc == 0)) is UNIMPLEMENTED!\n"); > + return 0; > + } > + > + // FIXME: This is a hack!! (triggered by e.g. Word 2010). See CORE-12825 > + if (cwc == 0) > + { > + DPRINT1("ERR: NtGdiGetGlyphIndicesW with (cwc == 0) is UNIMPLEMENTED!\n"); > + return GDI_ERROR; > } > > dc = DC_LockDc(hdc); > >

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Retiring rapps
by Mark Jansen 02 Mar '17

02 Mar '17

Hello, Soon (tm) we will be retiring rapps in favor of rapps_new. If you have any local patches in these regions, now is the time to step forward (and convert them to rapps_new!). regards, Mark Jansen

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ReactOS is participating in Google Summer of Code 2017
by Colin Finck 27 Feb '17

27 Feb '17

Hi folks! We just got the good news: ReactOS has been accepted and will be participating in Google Summer of Code 2017!! :) Next step is finishing the Ideas list. Our current version is at https://reactos.org/wiki/Google_Summer_of_Code_2017_Ideas More information will also follow shortly on our website. Cheers, Colin

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Re: [ros-dev] [ros-diffs] [akhaldi] 73929: [CABINET] Sync with Wine Staging 2.2. CORE-12823 a663fe94 cabinet:
by Ged Murphy 26 Feb '17

26 Feb '17

These are so much more useful to read now we have a changelog to explain the patch. Thanks Amine :) -----Original Message----- From: Ros-diffs [mailto:ros-diffs-bounces@reactos.org] On Behalf Of akhaldi(a)svn.reactos.org Sent: 26 February 2017 16:01 To: ros-diffs(a)reactos.org Subject: [ros-diffs] [akhaldi] 73929: [CABINET] Sync with Wine Staging 2.2. CORE-12823 a663fe94 cabinet: Set index of folder in FDICopy callback. 1f7d144 cabinet: Make Extract fail on read-only files. af86bdc cabinet: ... Author: akhaldi Date: Sun Feb 26 16:00:58 2017 New Revision: 73929 URL: http://svn.reactos.org/svn/reactos?rev=73929&view=rev Log: [CABINET] Sync with Wine Staging 2.2. CORE-12823 a663fe94 cabinet: Set index of folder in FDICopy callback. 1f7d144 cabinet: Make Extract fail on read-only files. af86bdc cabinet: Make Extract overwrite existing files. 3273dff cabinet: Properly initialize internal fci structure (Valgrind). Modified: trunk/reactos/dll/win32/cabinet/cabinet_main.c trunk/reactos/dll/win32/cabinet/fci.c trunk/reactos/media/doc/README.WINE

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