Ros-dev

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5790 discussions

Re: [ros-dev] [ros-diffs] [hbelusca] 72943: [PING] - Use a dynamic-allocated buffer with FormatMessageW, fixes messages disappearance (eg. ping help in russian). CORE-12108 #comment Fixed in r72943. - Remove the unneeded 1-...
by Colin Finck 09 Oct '16

09 Oct '16

hbelusca(a)svn.reactos.org wrote: > +#define RC_STRING_MAX_SIZE 4096 > + > + WCHAR Format[RC_STRING_MAX_SIZE]; > + LPWSTR lpMsgBuf = NULL; > + DWORD Len; > va_list args; > > if (!LoadStringW(GetModuleHandleW(NULL), id, Format, > _countof(Format))) Now instead of #define RC_STRING_MAX_SIZE 4096 WCHAR Format[RC_STRING_MAX_SIZE]; LoadStringW(GetModuleHandleW(NULL), id, Format, _countof(Format)); just do a LPWSTR lpFormatBuf; LoadStringW(GetModuleHandleW(NULL), id, (LPWSTR)&lpFormatBuf, 0); and you have a perfect universal solution for any resource string length without caring about buffer sizes at all. It doesn't even need any extra memory :) This should actually be changed in a lot of places! - Colin

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[ros-diffs] [spetreolle] 72905: [NtUser] Turn an ERR into a TRACE.
by James Tabor 08 Oct '16

08 Oct '16

Now we will never know what happen to the lost application!

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Re: [ros-dev] [ros-diffs] [hbelusca] 72939: Fix commit synchronization issue (that's what happens when you work on a patch that somebody else worked on in parallel!!)
by Amine Khaldi 08 Oct '16

08 Oct '16

Hi, Please think twice before committing to the ReactOS repo. The most recent example is the format/lang/uk-UA.rc changes that have absolutely nothing to do with the "Russian translation update by Sergey Stopkin." commit log. When you do that, you'll always be committing while being calm and in control of what you're sending. The svn history is a responsibility shared between the ReactOS developers. Regards, Amine.

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jira is down for me
by Alexander Rechitskiy 08 Oct '16

08 Oct '16

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Re: [ros-dev] [ros-diffs] [hbelusca] 72922: [KD] - When enabling or disabling the kernel debugger and setting the KdDebuggerEnabled flag, also update the corresponding user-mode flag in SharedUserData->KdDebuggerEnabled. - ...
by Pierre Schweitzer 06 Oct '16

06 Oct '16

Le 06/10/2016 à 21:01, hbelusca(a)svn.reactos.org a écrit : > Author: hbelusca > Date: Thu Oct 6 19:01:33 2016 > New Revision: 72922 > > URL: http://svn.reactos.org/svn/reactos?rev=72922&view=rev > Log: > [KD] > - When enabling or disabling the kernel debugger and setting the KdDebuggerEnabled flag, also update the corresponding user-mode flag in SharedUserData->KdDebuggerEnabled. > - Turn KdpGetMemorySizeInMBs into a INIT_FUNCTION. > - Print kernel command line & ARC paths even in debug log file mode. > > [KD64] > WinKD: Also print our nice ReactOS debug header (version, # of processors & memory MB, kernel command line and ARC paths). > > Modified: > trunk/reactos/ntoskrnl/kd/kdinit.c > trunk/reactos/ntoskrnl/kd/kdio.c > trunk/reactos/ntoskrnl/kd/kdmain.c > trunk/reactos/ntoskrnl/kd64/kdapi.c > trunk/reactos/ntoskrnl/kd64/kdinit.c > > Modified: trunk/reactos/ntoskrnl/kd/kdio.c > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/kd/kdio.c?rev=729… > ============================================================================== > --- trunk/reactos/ntoskrnl/kd/kdio.c [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/kd/kdio.c [iso-8859-1] Thu Oct 6 19:01:33 2016 > @@ -240,10 +243,15 @@ > KeInitializeSpinLock(&KdpDebugLogSpinLock); > > /* Display separator + ReactOS version at start of the debug log */ > - DPRINT1("---------------------------------------------------------------\n"); > + DPRINT1("-----------------------------------------------------\n"); This specific change has likely broken any testbot running sysreg2 and vmware or vbox. Why was this change even needed? -- Pierre Schweitzer <pierre at reactos.org> System & Network Administrator Senior Kernel Developer ReactOS Deutschland e.V.

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Re: [ros-dev] [ros-diffs] [akhaldi] 72908: [WS2_32_APITEST] Add tests for getnameinfo. By Peter Hater. CORE-8549
by Thomas Faber 05 Oct '16

05 Oct '16

On 2016-10-05 11:33, akhaldi(a)svn.reactos.org wrote: > --- trunk/rostests/apitests/ws2_32/getnameinfo.c (added) > +++ trunk/rostests/apitests/ws2_32/getnameinfo.c [iso-8859-1] Wed Oct 5 09:33:03 2016 > @@ -0,0 +1,99 @@ > +/* > + * PROJECT: ReactOS api tests > + * LICENSE: GPLv2+ - See COPYING in the top level directory > + * PURPOSE: Test for getaddrinfo > + * PROGRAMMER: Thomas Faber <thomas.faber(a)reactos.org> > + */ Thanks for the credit, but I don't think I deserve it ;)

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Re: [ros-dev] KD trace during ROS installation
by Love Nystrom 29 Sep '16

29 Sep '16

Good afternoon gentlemen... Seems the list server has gone on a vacation. Still waiting on the digest where Hermes added to Thomas answer.. Anyway Hermes pasted his answer to my mailbox (thank you) and so.. One more step is required in addition to the answers from Thomas and Hermes.. A small patch in 'base/setup/usetup/bootsup.c', which contains the code that writes 'freeldr.ini' to the HD during install. Without patching in the desired COM port there, trace is lost after ROS installation reboots from HD. Perhaps we should have a wiki page to cover this ? And/or perhaps we should make it easier to make this mod, by moving the hard coded strings from bootsup.c into an ini file or whatever ? Anyway, I got my install trace, and posted a clip concerning the Gecko breakage to CORE-12011. Best Regards L.

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Status Meeting (September 2016)
by Aleksey Bragin 28 Sep '16

28 Sep '16

Hello, Let me invite you to the monthly status meeting taking place this Thursday, 29th of September, 19:00 UTC. IRC service will only be started shortly before the meeting. Your participation passwords and server address will be emailed to you shortly before the meeting starts, and they are going to be different once again as they are not stored in any database. Hopefully it's not much of inconvenience. Or we'll do it in #reactos-meeting on Freenode, depeonds on our admins. Please send agenda proposals to me before the meeting so we don't waste time trying to setup the agenda directly during the meeting. Regards, Aleksey Bragin

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Re: [ros-dev] [ros-diffs] [dchapyshev] 72835: [NTOS:FSRTL] Rework FsRtlIsNameInExpressionPrivate for correct parsing some expressions * Fixes 1 test for kmtest:FsRtlExpression and 15 tests for kernel32:file
by Pierre Schweitzer 28 Sep '16

28 Sep '16

Don't forget to apply the changes (not reviewed, sorry, no time) to FsRtlIsDbcsInExpression. Le 28/09/2016 à 01:00, dchapyshev(a)svn.reactos.org a écrit : > Author: dchapyshev > Date: Tue Sep 27 23:00:20 2016 > New Revision: 72835 > > URL: http://svn.reactos.org/svn/reactos?rev=72835&view=rev > Log: > [NTOS:FSRTL] Rework FsRtlIsNameInExpressionPrivate for correct parsing some expressions > > * Fixes 1 test for kmtest:FsRtlExpression and 15 tests for kernel32:file > > Modified: > trunk/reactos/ntoskrnl/fsrtl/name.c > > Modified: trunk/reactos/ntoskrnl/fsrtl/name.c > URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/fsrtl/name.c?rev=… > ============================================================================== > --- trunk/reactos/ntoskrnl/fsrtl/name.c [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/fsrtl/name.c [iso-8859-1] Tue Sep 27 23:00:20 2016 > @@ -23,13 +23,14 @@ > IN BOOLEAN IgnoreCase, > IN PWCHAR UpcaseTable OPTIONAL) > { > - SHORT StarFound = -1, DosStarFound = -1; > - USHORT BackTrackingBuffer[5], DosBackTrackingBuffer[5]; > - PUSHORT BackTracking = BackTrackingBuffer, DosBackTracking = DosBackTrackingBuffer; > - SHORT BackTrackingSize = RTL_NUMBER_OF(BackTrackingBuffer); > - SHORT DosBackTrackingSize = RTL_NUMBER_OF(DosBackTrackingBuffer); > + USHORT Offset, Position, BackTrackingPosition, OldBackTrackingPosition; > + USHORT BackTrackingBuffer[16], OldBackTrackingBuffer[16] = {0}; > + PUSHORT BackTrackingSwap, BackTracking = BackTrackingBuffer, OldBackTracking = OldBackTrackingBuffer; > UNICODE_STRING IntExpression; > - USHORT ExpressionPosition = 0, NamePosition = 0, MatchingChars, LastDot; > + USHORT ExpressionPosition = 0, NamePosition = 0, MatchingChars = 1; > + BOOLEAN EndOfName = FALSE; > + BOOLEAN Result = FALSE; > + BOOLEAN DontSkipDot; > WCHAR CompareChar; > PAGED_CODE(); > > @@ -37,7 +38,7 @@ > if (!Name->Length || !Expression->Length) > { > /* Return TRUE if both strings are empty, otherwise FALSE */ > - if (Name->Length == 0 && Expression->Length == 0) > + if (!Name->Length && !Expression->Length) > return TRUE; > else > return FALSE; > @@ -103,193 +104,144 @@ > } > } > > - while ((NamePosition < Name->Length / sizeof(WCHAR)) && > - (ExpressionPosition < Expression->Length / sizeof(WCHAR))) > - { > - /* Basic check to test if chars are equal */ > - CompareChar = IgnoreCase ? UpcaseTable[Name->Buffer[NamePosition]] : > - Name->Buffer[NamePosition]; > - if (Expression->Buffer[ExpressionPosition] == CompareChar) > - { > - NamePosition++; > - ExpressionPosition++; > - } > - /* Check cases that eat one char */ > - else if (Expression->Buffer[ExpressionPosition] == L'?') > - { > - NamePosition++; > - ExpressionPosition++; > - } > - /* Test star */ > - else if (Expression->Buffer[ExpressionPosition] == L'*') > - { > - /* Skip contigous stars */ > - while ((ExpressionPosition + 1 < (USHORT)(Expression->Length / sizeof(WCHAR))) && > - (Expression->Buffer[ExpressionPosition + 1] == L'*')) > - { > - ExpressionPosition++; > - } > - > - /* Save star position */ > - StarFound++; > - if (StarFound >= BackTrackingSize) > - { > - ASSERT(BackTracking == BackTrackingBuffer); > - > - BackTrackingSize = Expression->Length / sizeof(WCHAR); > - BackTracking = ExAllocatePoolWithTag(PagedPool | POOL_RAISE_IF_ALLOCATION_FAILURE, > - BackTrackingSize * sizeof(USHORT), > - 'nrSF'); > - RtlCopyMemory(BackTracking, BackTrackingBuffer, sizeof(BackTrackingBuffer)); > - > - } > - BackTracking[StarFound] = ExpressionPosition++; > - > - /* If star is at the end, then eat all rest and leave */ > - if (ExpressionPosition == Expression->Length / sizeof(WCHAR)) > - { > - NamePosition = Name->Length / sizeof(WCHAR); > + /* Name parsing loop */ > + for (; !EndOfName; MatchingChars = BackTrackingPosition, NamePosition++) > + { > + /* Reset positions */ > + OldBackTrackingPosition = BackTrackingPosition = 0; > + > + if (NamePosition >= Name->Length / sizeof(WCHAR)) > + { > + EndOfName = TRUE; > + if (OldBackTracking[MatchingChars - 1] == Expression->Length * 2) > break; > - } > - > - /* Allow null matching */ > - if (Expression->Buffer[ExpressionPosition] != L'?' && > - Expression->Buffer[ExpressionPosition] != Name->Buffer[NamePosition]) > - { > - NamePosition++; > - } > - } > - /* Check DOS_STAR */ > - else if (Expression->Buffer[ExpressionPosition] == DOS_STAR) > - { > - /* Skip contigous stars */ > - while ((ExpressionPosition + 1 < (USHORT)(Expression->Length / sizeof(WCHAR))) && > - (Expression->Buffer[ExpressionPosition + 1] == DOS_STAR)) > - { > - ExpressionPosition++; > - } > - > - /* Look for last dot */ > - MatchingChars = 0; > - LastDot = (USHORT)-1; > - while (MatchingChars < Name->Length / sizeof(WCHAR)) > - { > - if (Name->Buffer[MatchingChars] == L'.') > - { > - LastDot = MatchingChars; > - if (LastDot > NamePosition) > - break; > - } > - > - MatchingChars++; > - } > - > - /* If we don't have dots or we didn't find last yet > - * start eating everything > - */ > - if (MatchingChars != Name->Length || LastDot == (USHORT)-1) > - { > - DosStarFound++; > - if (DosStarFound >= DosBackTrackingSize) > - { > - ASSERT(DosBackTracking == DosBackTrackingBuffer); > - > - DosBackTrackingSize = Expression->Length / sizeof(WCHAR); > - DosBackTracking = ExAllocatePoolWithTag(PagedPool | POOL_RAISE_IF_ALLOCATION_FAILURE, > - DosBackTrackingSize * sizeof(USHORT), > + } > + > + while (MatchingChars > OldBackTrackingPosition) > + { > + ExpressionPosition = (OldBackTracking[OldBackTrackingPosition++] + 1) / 2; > + > + /* Expression parsing loop */ > + for (Offset = 0; ExpressionPosition < Expression->Length; Offset = sizeof(WCHAR)) > + { > + ExpressionPosition += Offset; > + > + if (ExpressionPosition == Expression->Length) > + { > + BackTracking[BackTrackingPosition++] = Expression->Length * 2; > + break; > + } > + > + /* If buffer too small */ > + if (BackTrackingPosition > RTL_NUMBER_OF(BackTrackingBuffer) - 1) > + { > + /* Allocate memory for BackTracking */ > + BackTracking = ExAllocatePoolWithTag(PagedPool | POOL_RAISE_IF_ALLOCATION_FAILURE, > + (Expression->Length + sizeof(WCHAR)) * sizeof(USHORT), > + 'nrSF'); > + /* Copy old buffer content */ > + RtlCopyMemory(BackTracking, > + BackTrackingBuffer, > + RTL_NUMBER_OF(BackTrackingBuffer) * sizeof(USHORT)); > + > + /* Allocate memory for OldBackTracking */ > + OldBackTracking = ExAllocatePoolWithTag(PagedPool | POOL_RAISE_IF_ALLOCATION_FAILURE, > + (Expression->Length + sizeof(WCHAR)) * sizeof(USHORT), > 'nrSF'); > - RtlCopyMemory(DosBackTracking, DosBackTrackingBuffer, sizeof(DosBackTrackingBuffer)); > - } > - DosBackTracking[DosStarFound] = ExpressionPosition++; > - > - /* Not the same char, start exploring */ > - if (Expression->Buffer[ExpressionPosition] != Name->Buffer[NamePosition]) > - NamePosition++; > - } > - else > - { > - /* Else, if we are at last dot, eat it - otherwise, null match */ > - if (Name->Buffer[NamePosition] == '.') > - NamePosition++; > - > - ExpressionPosition++; > - } > - } > - /* Check DOS_DOT */ > - else if (Expression->Buffer[ExpressionPosition] == DOS_DOT) > - { > - /* We only match dots */ > - if (Name->Buffer[NamePosition] == L'.') > - { > - NamePosition++; > - } > - /* Try to explore later on for null matching */ > - else if ((ExpressionPosition + 1 < (USHORT)(Expression->Length / sizeof(WCHAR))) && > - (Name->Buffer[NamePosition] == Expression->Buffer[ExpressionPosition + 1])) > - { > - NamePosition++; > - } > - ExpressionPosition++; > - } > - /* Check DOS_QM */ > - else if (Expression->Buffer[ExpressionPosition] == DOS_QM) > - { > - /* We match everything except dots */ > - if (Name->Buffer[NamePosition] != L'.') > - { > - NamePosition++; > - } > - ExpressionPosition++; > - } > - /* If nothing match, try to backtrack */ > - else if (StarFound >= 0) > - { > - ExpressionPosition = BackTracking[StarFound--]; > - } > - else if (DosStarFound >= 0) > - { > - ExpressionPosition = DosBackTracking[DosStarFound--]; > - } > - /* Otherwise, fail */ > - else > - { > - break; > - } > - > - /* Under certain circumstances, expression is over, but name isn't > - * and we can backtrack, then, backtrack */ > - if (ExpressionPosition == Expression->Length / sizeof(WCHAR) && > - NamePosition != Name->Length / sizeof(WCHAR) && > - StarFound >= 0) > - { > - ExpressionPosition = BackTracking[StarFound--]; > - } > - } > - /* If we have nullable matching wc at the end of the string, eat them */ > - if (ExpressionPosition != Expression->Length / sizeof(WCHAR) && NamePosition == Name->Length / sizeof(WCHAR)) > - { > - while (ExpressionPosition < Expression->Length / sizeof(WCHAR)) > - { > - if (Expression->Buffer[ExpressionPosition] != DOS_DOT && > - Expression->Buffer[ExpressionPosition] != L'*' && > - Expression->Buffer[ExpressionPosition] != DOS_STAR) > - { > + /* Copy old buffer content */ > + RtlCopyMemory(OldBackTracking, > + OldBackTrackingBuffer, > + RTL_NUMBER_OF(OldBackTrackingBuffer) * sizeof(USHORT)); > + } > + > + /* Basic check to test if chars are equal */ > + CompareChar = IgnoreCase ? UpcaseTable[Name->Buffer[NamePosition]] : > + Name->Buffer[NamePosition]; > + if (Expression->Buffer[ExpressionPosition / sizeof(WCHAR)] == CompareChar && !EndOfName) > + { > + BackTracking[BackTrackingPosition++] = (ExpressionPosition + sizeof(WCHAR)) * 2; > + } > + /* Check cases that eat one char */ > + else if (Expression->Buffer[ExpressionPosition / sizeof(WCHAR)] == L'?' && !EndOfName) > + { > + BackTracking[BackTrackingPosition++] = (ExpressionPosition + sizeof(WCHAR)) * 2; > + } > + /* Test star */ > + else if (Expression->Buffer[ExpressionPosition / sizeof(WCHAR)] == L'*') > + { > + BackTracking[BackTrackingPosition++] = ExpressionPosition * 2; > + BackTracking[BackTrackingPosition++] = (ExpressionPosition * 2) + 3; > + continue; > + } > + /* Check DOS_STAR */ > + else if (Expression->Buffer[ExpressionPosition / sizeof(WCHAR)] == DOS_STAR) > + { > + /* Look for last dot */ > + DontSkipDot = TRUE; > + if (!EndOfName && Name->Buffer[NamePosition] == '.') > + { > + for (Position = NamePosition - 1; Position < Name->Length; Position++) > + { > + if (Name->Buffer[Position] == L'.') > + { > + DontSkipDot = FALSE; > + break; > + } > + } > + } > + > + if (EndOfName || Name->Buffer[NamePosition] != L'.' || !DontSkipDot) > + BackTracking[BackTrackingPosition++] = ExpressionPosition * 2; > + > + BackTracking[BackTrackingPosition++] = (ExpressionPosition * 2) + 3; > + continue; > + } > + /* Check DOS_DOT */ > + else if (Expression->Buffer[ExpressionPosition / sizeof(WCHAR)] == DOS_DOT) > + { > + if (EndOfName) continue; > + > + if (Name->Buffer[NamePosition] == L'.') > + BackTracking[BackTrackingPosition++] = (ExpressionPosition + sizeof(WCHAR)) * 2; > + } > + /* Check DOS_QM */ > + else if (Expression->Buffer[ExpressionPosition / sizeof(WCHAR)] == DOS_QM) > + { > + if (EndOfName || Name->Buffer[NamePosition] == L'.') continue; > + > + BackTracking[BackTrackingPosition++] = (ExpressionPosition + sizeof(WCHAR)) * 2; > + } > + > + /* Leave from loop */ > break; > } > - ExpressionPosition++; > - } > - } > - > - if (BackTracking != BackTrackingBuffer) > - { > + > + for (Position = 0; MatchingChars > OldBackTrackingPosition && Position < BackTrackingPosition; Position++) > + { > + while (MatchingChars > OldBackTrackingPosition && > + BackTracking[Position] > OldBackTracking[OldBackTrackingPosition]) > + { > + ++OldBackTrackingPosition; > + } > + } > + } > + > + /* Swap pointers */ > + BackTrackingSwap = BackTracking; > + BackTracking = OldBackTracking; > + OldBackTracking = BackTrackingSwap; > + } > + > + /* Store result value */ > + Result = (OldBackTracking[MatchingChars - 1] == (Expression->Length * 2)); > + > + /* Frees the memory if necessary */ > + if (BackTracking != BackTrackingBuffer && BackTracking != OldBackTrackingBuffer) > ExFreePoolWithTag(BackTracking, 'nrSF'); > - } > - if (DosBackTracking != DosBackTrackingBuffer) > - { > - ExFreePoolWithTag(DosBackTracking, 'nrSF'); > - } > - > - return (ExpressionPosition == Expression->Length / sizeof(WCHAR) && NamePosition == Name->Length / sizeof(WCHAR)); > + if (OldBackTracking != BackTrackingBuffer && OldBackTracking != OldBackTrackingBuffer) > + ExFreePoolWithTag(OldBackTracking, 'nrSF'); > + > + return Result; > } > > /* PUBLIC FUNCTIONS **********************************************************/ > > -- Pierre Schweitzer <pierre at reactos.org> System & Network Administrator Senior Kernel Developer ReactOS Deutschland e.V.

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Re: [ros-dev] KD trace during ROS installation
by Love Nystrom 27 Sep '16

27 Sep '16

Thanks Thomas, Yes and No... I added Options=/DEBUG /DEBUGPORT=COM2 /BAUDRATE=115200 /SOS / KDSERIAL which ended up on the BootCD all right, but it seems KD is never brought in, or doesn't use the settings from freeldr.ini on the BootCD, so no trace :/ (Ok, /SOS was perhaps a bit over the top, but anyway.) Do you know where the source is for what becomes 'freeldr.ini' on the HD after installation? If I can modify that, I can at least get a trace on the later phases of installation, after ROS boots from HD. Then I might get a hint on why the Wine Gecko installer is broken. (It waits forever for whatever it might be.. Lucky it can be canceled.) Speaking of which, shouldn't the Wine Gecko installer be included in the RosApps list so one can install it later? ATM it isn't. Best Regards L. On 2016-09-27 19.00, Thomas Faber <thomas.faber(a)reactos.org> wrote: > You should be able to simply add an > Options=... > line to the [Setup] section in boot/bootdata/bootcd.ini to modify > the setup's freeldr options. That file becomes freeldr.ini in the root > dir of the BootCD. > > > On 2016-09-27 12:21, Love Nystrom wrote: >> >Good afternoon gentlemen.. >> > >> >Can anyone tell me at what point during ROS installation KD becomes >> >operative? >> >And if there is a way to change the default KD COM port from COM1 to COM2 >> >in order to trace KD output during installation? >> > >> >(I run my ROS tests on VMware with a com0com connection from ReactOS COM2 >> >to my host machine, which works fine after install is complete and I can >> >edit freeldr.ini, >> >but I'd like to be able to collect KD output during installation as well.) >> > >> >(COM1 is not an option, since it's a physical port on both host and guest.) >> > >> >Do I have to patch KD itself ? >> > >> >Best Regards >> >L. -- There is one thing stronger than all the armies in the world, and that's an idea whose time has come. [Victor Hugo]

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