wine-devel May 2004

124 participants
249 discussions

Re: Print thread ID in 16-bit snoop traces in the noargs case
by Rein Klazes 29 May '04

29 May '04

On Fri May 28 23:42:14 BST 2004, you wrote: > Mike Hearn <mh(a)codeweavers.com> > Print thread ID in 16-bit snoop traces in the noargs case Too late: http://cvs.winehq.org/patch.py?id=12478 Rein. -- Rein Klazes rklazes(a)xs4all.nl

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Upcoming breakage warning
by Mike Hearn 29 May '04

29 May '04

Hi, On Fedora Core 2, the kernel is compiled with the 4G/4G VM split option enabled, which can prevent us from performing a correct emulation. Win32 apps are apparently built with the assumption that they will not be allocated addresses beyond the 3G boundary. The solution therefore is to perform a similar trick to the preloader and reserve the address space before the emulation starts so mmap will never use addresses in that area. This probably won't be combined with the preloader itself though, as Alexandre says it can be done after Wine gets control (what about DSOs mapped >3gig?) and so it can be done more portably. Up until now this issue has only affected Solaris and therefore nobody fixed it. There is currently no known workaround for this problem short of recompiling your kernel. The error looks like this: wine: unable to create process heap Alexandre diagnosed this problem so I'm sure he'll correct me if this email contains any mistakes. thanks -mike

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Re: wine/ loader/main.c loader/glibc.c loader/Make ...
by Mike Hearn 29 May '04

29 May '04

On Fri, 28 May 2004 15:59:23 -0500, Alexandre Julliard wrote: > Log message: > Initial version of the Wine preloader, used to reserve memory > areas at startup. Based on the work of Mike McCormack. For those who haven't been following the execshield/prelink saga, this commit is the result of the various prototypes and patches that were posted to wine-devel since we got back from WineConf. The result of it should be that we no longer need to switch off execshield nor prelink in order to run Wine reliably, also the huge BSS array hack is also no longer needed. Binaries of every size should work. Combined with the patch Alexandre checked in a few days ago to do an iterative binary search of the upper 2gig of address space, we should now also be functional when the 4G/4G VM split is enabled. It could use some testing! Please update to latest CVS and run wine as you would normally. If you are on a prelink/execshield enabled system, make sure they are both switched on and that prelink is using exec-shield mode (should be by default). If you observe any odd breakage please let us know. keep on truckin' -mike

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Re: Fix CoMarshalInterThreadInterfaceInStream
by Mike Hearn 29 May '04

29 May '04

( again wishing pan respected reply-to fields ... ) On Sat, 29 May 2004 00:33:24 +0100, Robert Shearman wrote: > This patch fixes CoMarshalInterThreadInterfaceInStream and > CoGetInterfaceAndReleaseStream to match what MSDN says - calling > CoMarshalInterface and CoUnmarshalInterface respectively. Without this > patch a particular InstallShield installer would just hang. With this > patch it gets a bit further (to an unimplemented function). Calling CoMarshalInterface in this case doesn't actually do much, but if it helps InstallShield OK. If you are interested in this stuff I'd say trying to merge the TransGaming patch would be a good start. This includes a lot of what you've done lately such as proper apartments, proper inter-thread marshalling and so on. Otherwise the codebase drift is going to get even worse :( thanks -mike

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Re: EnableWindow
by Alexandre Julliard 29 May '04

29 May '04

Ulrich Czekalla <ulrich.czekalla(a)utoronto.ca> writes: > ChangeLog: > Ulrich Czekalla <ulrich(a)codeweavers.com> > EnableWindow should not remove the focus of child windows Thanks for providing a test, but could you please merge it with the existing win.c and/or msg.c tests? We can't create a new file for every API being tested. -- Alexandre Julliard julliard(a)winehq.org

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Re: Unsupported feature in SHFileOperationW
by Phillip.Ezolt＠hp.com 28 May '04

28 May '04

Hi all, Here is patch for the SHFileOperationW problem. (Which I originally sent out in January. ) It isn't perfect, and it fixes the problem for my application. (which happens to be the same as Lionel's) According to Lionel the fix is better than what is there today, but it falls short of windows behavior in the following manner (for the record): > But it's not 100 % correct as, for example, it does not work if one needs to > create more than one level of directories (which is working fine in Windows, > I just checked it). Moreover, there should be a message box (if not disabled > like in RollerCoasterTycoon) asking if the users wants or not to create the > directory (I checked this on Windows too). --Phil Hewlett-Packard: High Performance Technical Computing/Visualization --------------------------------------------------------------------------- Phillip.Ezolt(a)hp.com Performance/Development ---------- Forwarded message ---------- Date: Fri, 30 Jan 2004 12:54:48 -0500 (EST) From: Phillip Ezolt <phillip.ezolt(a)hp.com> To: wine-patches(a)winehq.org Subject: SHFileOperationW: Create subdir on Copy Hi All, Here's a small fix. Comments/questions are welcomed. Summary ------- This patch allows SHFileOperationW to automatically create subdirectories if they don't exists. (The Microsoft documentation states that this is correct.) This patch fixes bug #1954. I have verified that it works with Today's CVS. (January 30,2004) I ran into this problem with the Rollercoaster Tycoon demo installer. It can successfully copy files to this newly created directory, but coping into any (currently non-existant) directories below it fail. According to MS: (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/pl…) " Copy and Move operations can specify destination directories that do not exist and the system will attempt to create them. " (See footnote #1 for more info) For example, this succeeds: trace:shell:SHNotifyCopyFileW (L"E:\\WZS21db.tmp\\English\\rct.exe" L"C:\\Program Files\\Hasbro Interactive\\RollerCoaster Tycoon Demo\\rct.exe" ) But this fails: trace:shell:SHNotifyCopyFileW (L"E:\\WZS21db.tmp\\Saved Games\\001" L"C:\\Program Files\\Hasbro Interactive\\RollerCoaster Tycoon Demo\\Saved Games\\001" ) The directory "Saved Games" should be created before "001" is copied into it. Instead, the call fails. --Phil Hewlett-Packard: High Performance Technical Computing/Visualization --------------------------------------------------------------------------- Phillip.Ezolt(a)hp.com Performance/Development

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Re: wine/ windows/win.c server/user.c
by Uwe Bonnes 28 May '04

28 May '04

>>>>> "Alexandre" == Alexandre Julliard <julliard(a)winehq.org> writes: Alexandre> ChangeSet ID: 12496 CVSROOT: /opt/cvs-commit Module name: Alexandre> wine Changes by: julliard(a)wine.codeweavers.com 2004/05/28 Alexandre> 14:35:37 Alexandre> Modified files: windows : win.c server : user.c Alexandre> Log message: Only allocate even-numbered window handles, MS Alexandre> Project depends on that (found by Dmitry Timoshkov). Alexandre> Patch: http://cvs.winehq.org/patch.py?id=12496 When Opera sued MS for having non compatible Webpages and won, we should consider the same for this stupid thing :-) -- Uwe Bonnes bon(a)elektron.ikp.physik.tu-darmstadt.de Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

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Re: Add documentation on the address space layout in Wine
by Mike Hearn 28 May '04

28 May '04

On Fri, 28 May 2004 09:10:22 +0200, Pouech Eric DMI AEI CAEN wrote: > Hi Mike > I've started to revisit the architecture.sgml file, and started to write > also about this matters (and a few others). For coherency reasons, if > you don't mind, I'll reintegrate your bits in the architecture.sgml file > (what you wrote covers also process image loading...). Sure, go ahead and do what you want with it. Do you know when you'll have something to submit? Also what else have you written about? I'm keen on getting as much of this low level technical detail down in writing so developers new to Wine stand a chance of understanding the scarier bits of the code. I was thinking of tackling DCOM next. thanks -mike

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Re: Unsupported feature in SHFileOperationW
by fenix＠club-internet.fr 28 May '04

28 May '04

LOL I have seen (and sent a patch) a problem on FindExecutable who seems equivalent: trying to create a Link to an executable while executable not already present. Installers are funny :) Regards, Raphael ----Message d'origine---- >De: Lionel Ulmer <lionel.ulmer(a)free.fr> >A: wine-devel(a)winehq.org >Sujet: Unsupported feature in SHFileOperationW >Date: Fri, 28 May 2004 18:02:50 +0200 > >Hi all, > >A game demo installer uses SHFileOperationA to copy files over... And it >expects also the destination directories to be created when the copy is >done. > >Basically, it gives a list of fully qualified source files and their >corresponding fully qualified destination files and cann the >SHFileOperationA function with the 'FO_COPY' function and >'FOF_MULTIDESTFILES FOF_NOCONFIRMATION FOF_NOCONFIRMMKDIR' flags. > >This seems to not be handled properly in the current Wine tree as it fails >as soon as it needs to create the directory on the destination files. I >tested this on Windows and it works just fine (with nice MessageBoxes if one >ommits the 'NOCONFIRMMKDIR' flag :-) ). > >Is anyone (Martin, Ge ?) currently working on Shell32 who has an updated >tree with fixes in the Shell file operations ? > >If not, I will try to fix it on my own (be aware though that as I find the >style of coding used in this file particularely hard to decipher, I may do a >'NIH' on it and rewrite most of it to fit my tastes :-) ). > > Lionel > >-- > Lionel Ulmer - http://www.bbrox.org/ > >

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msvcmaker - fix building makefiles on Windows
by Steven Edwards 28 May '04

28 May '04

Hello, I am not 100% sure if this is correct as I dont have a Windows box handy and dont know perl but this has been a known bug where msvcmaker did not properly build Makefiles when using Perl on Windows. A anonymous slashdot reader sent me this patch to fix this oversite. He saif to either attribute the changelog entry to Fred Patrik or to me. If someone has a Windows box handy could you test msvcmaker with this patch and see if it generates the makefiles properly now? Thanks Steven Changelog: Fix generation of MS_VC Makfiles on Windows __________________________________ Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger. http://messenger.yahoo.com/

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wine-devel May 2004