wine-devel

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84397 discussions

Re: Make PostScript driver less loquacious
by Dmitry Timoshkov 04 Apr '01

04 Apr '01

"Ian Pilcher" <ian.pilcher(a)home.com> wrote: > dlls/wineps/init.c, ppd.c > > Change some PS driver FIXMEs/MESSAGEs to WARNs I think it's not the time to do it. Those messages/fixme's help a lot to add missing page and bin type into psdrv: they are not complete now. And without message about missing fonts in ppd/afm it would be nightmare to track down problems with ps fonts at least for me.

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Newbie question...
by Elan Feingold 04 Apr '01

04 Apr '01

Hi, I have a 3rd party x86 DLL file, that I would like to use under Linux. I have read the documentation on the specmaker tool, which would seem to provide some help. The thing that makes my case a bit different is that I would like to use the DLL within a Linux native program, not a WineLib program (its just a command line application and I need it to be very lightweight). Im pretty sure the Wine code can help me out, but Im not sure what the easiest way to proceed is, and what parts I need to use. Thanks in advance, -elan

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T@x2001: Linuxport via Wine
by Joerg Mayer 04 Apr '01

04 Apr '01

Just found the following at the SuSE portal pages (German only): http://portal.suse.de/de/content/reports/tax2001.html Rough translation on the introductory paragraph: The program t@x by Buhl Data has been around for the Windows platform for some years. This year, the current version T@x2001 has been made available for the Linux OS for a first time. In order to do this the Windows emulator Wine was used. Wine allows using Windows applications running Linux. This emulator has been modified to work with t@x2001. The summary as far as Wine is concerned: The program should be more stable and faster. Does anyone know which modifications were made to wine? Ciao Jörg -- Joerg Mayer <jmayer(a)loplof.de> I found out that "pro" means "instead of" (as in proconsul). Now I know what proactive means.

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Re: Interesting Magic # exception understood by the MS debugger...
by Alexandre Julliard 03 Apr '01

03 Apr '01

"James Hatheway" <james(a)macadamian.com> writes: > OK, I don't know too much about the internals of the WINE debugger, so > here goes. Is there a field for this already, or should I make a new > field in DBG_THREAD structure? (I think that seems like the right place > for it) Yep, you can add a field there. -- Alexandre Julliard julliard(a)winehq.com

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Re: Interesting Magic # exception understood by the MS debugger...
by Alexandre Julliard 03 Apr '01

03 Apr '01

"James Hatheway" <james(a)macadamian.com> writes: > For now, I put the little hack I attached to this mail in my tree to > save my sanity. My question to the list is, (A) is there a way to name > threads in Linux/Unix (I don't think so, but of course I could be wrong) No, and we don't need that. > and (B) should we support MS's hack somehow in the official tree? Yes, in the Wine debugger, which should store the name and simply continue execution, just like the MSVC debugger does. -- Alexandre Julliard julliard(a)winehq.com

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Re: Speeding up wineserver syncronization objects with shared memory
by David Howells 03 Apr '01

03 Apr '01

Okay, I've thought about how to make the wine kernel module easier to use for Wine, and I've started adding another API to it - one that interprets Wine server messages. When I designed the module initially, I decided to make it possible to add as many API's as I liked, so in theory it's not too difficult. I'm currently performing a major rearrangement of the files that comprise the module: * Splitting the current win32 API bits out of the same files that contain the actual object class implementations. * Putting the core and the API's in separate subdirectories. * Abstracting name support, so that the internal API takes an "object name" which the user API is responsible for extracting from userspace and converting from WCS/MBS as necessary. * Fixing introduced bugs. This does not mean that I'm getting rid of the Win32 API I've already got! It will just be optional. Calling the new API will be by means of either: union generic_request msg; syscall(__NR_win32,WINESERVER_WINE_SERVER_MESSAGE,&msg); Or: union generic_request msg; int fd = open("/proc/wineserver"); struct WineserverIoctl wioc = { WINESERVER_WINE_SERVER_MESSAGE, &msg }; ioctl(fd,WINESERVER_IOCTL,&wioc); David

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Interesting Magic # exception understood by the MS debugger...
by James Hatheway 02 Apr '01

02 Apr '01

Hi guys, I encountered something interesting while debugging a newer build of my application. I noticed that all of a sudden I was receiving approximately 10 new exceptions in the debugger on startup that I wasn't receiving before. After digging a little, I found out that the app coders were making use of a 'hidden' feature of MS VC that allowed you to name your threads (thus allowing for easier debugging). To do this, you call RaiseException with the code of 0x406D1388. (Search on deja.com or google.com for "0x406D1388" for details.) The windows debugger seems to be on the lookout for this code. Of course, what it does in wine is just breaking into the debugger many times and getting on my nerves. :-) For now, I put the little hack I attached to this mail in my tree to save my sanity. My question to the list is, (A) is there a way to name threads in Linux/Unix (I don't think so, but of course I could be wrong) and (B) should we support MS's hack somehow in the official tree? -James -- James Hatheway Software Designer - Macadamian Technologies, Inc. james(a)macadamian.com ~ http://www.macadamian.com "Man könnte froh sein, wenn die Luft so rein wäre wie das Bier" "One could be happy if the air were as pure as the beer"

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Re: RegSetValueEx problem?
by davep 02 Apr '01

02 Apr '01

On Sun, 01 Apr 2001, you wrote: > At 01:59 PM 31/03/2001 +0100, you wrote: > > <snip> > >Compiling and running Winemine under Windows 95 this problem doesn't occur. > >Win95 truncates the value at the first null. > > Under NT4 SP6, if I write (for example) '47' + 0 + 13 bytes of garbage, I get > exactly that when querying with the same buffer length (16). > If I use a longer buffer, one binary 0 is appended. > If I use a shorter buffer, nothing is copied and the function does not succeed > (ERROR_MORE_DATA). > > Of course under Regedit the garbage is not displayed; regedit displays only '47' > in this case. Ah, I didn't know Regedit was not giving the true value. That complicates matters even more. It seems I'll have to do some experiments. -- Dave Pickles

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Re: event flags using pipes
by Alexandre Julliard 01 Apr '01

01 Apr '01

Mike McCormack <mike_mccormack(a)looksmart.com.au> writes: > Why? By changing the client side implementation of SetEvent and > ResetEvent the use file descriptors and implementing a client side > unix fd/handle cache, it should be possible to eliminate server calls > for these operations and improve the performance of wineserver. I don't see how you can get the right semantics this way, but maybe I missed something. How will you be able to wake a single thread for auto-reset events, but all of them for manual events? How are you going to implement PulseEvent? How can you do WaitForMultipleObjects for an auto-reset event without a race? -- Alexandre Julliard julliard(a)winehq.com

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event flags using pipes
by Mike McCormack 01 Apr '01

01 Apr '01

Hi, i've written an implementation of windows event flags using pipes. (The modifications are confined to server/event.c for the moment.) Why? By changing the client side implementation of SetEvent and ResetEvent the use file descriptors and implementing a client side unix fd/handle cache, it should be possible to eliminate server calls for these operations and improve the performance of wineserver. Anyway, any comments are welcome. Mike ------------------------------------------ mailto:Mike_McCormack@looksmart.com.au ph +82 16 430 0425 __________________________________________________________________ Get your own free web email at http://www.looksmart.com.au LookSmart Australia

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