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84463 discussions

LockFile - any words of warning?
by Bill Medland 31 Oct '01

31 Oct '01

I am going to have to implement the LockFile/UnlockFile functions. Does anyone have any words of warning? (Like it ain't as easy as calling fcntl) Bill

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Re: Colour problems with latest DIB fix
by Gerard Patel 31 Oct '01

31 Oct '01

At 12:26 AM 31/10/2001 -0800, you wrote: > > Well, 0 is always wrong. So the previous code was always initializing >it to a wrong value. I was expecting descr.compression to be different >from BI_BITFIELDS which would give the expected 0xff0000, 0xff00 and >0xff. > What is the value of descr.compression? yes, it's 0 - big oops for me; I think I forgot to do a make at the top level :-(. Your patch is fixing the problem, thanks. Gerard

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Re:(no subject)
by Eric Pouech 31 Oct '01

31 Oct '01

> The idea is to have a (new) thread which does nothing > but sit in a select and then generate wine events > whenever the select returns. Various sound system > events cause /dev/dsp to be added to or removed from > the select list so that it generates a (new) > WINE_WM_DSP_READY event. my point is that you don't need an extra thread for that you just need to make a windows handle from the unix fd (the one of /dev/dsp) and do a WaitOnMultipleObjects with 2 handles : - the /dev/dsp handle - the synchronization mechanism with all the wodXXX functions. A+ --------------- Eric Pouech (http://perso.wanadoo.fr/eric.pouech/) The future will be better tomorrow, Vice President Dan Quayle ____________________________________________________________ Faites un voeu et puis Voila ! www.voila.fr Avec Voila Mail, consultez vos e-mails sur votre mobile Wap.

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Re: Colour problems with latest DIB fix
by Gerard Patel 31 Oct '01

31 Oct '01

At 05:50 PM 30/10/2001 -0800, you wrote: > > No no. Usually (0,0,0) means the default rgb layout. But if you >always go to asis in that case, then things will be wrong for users with >a bgr565 X configuration (should reverse in that case). > SetImageBits_* and GetImageBits_* should never get (0,0,0) as the >color masks. They don't know how to handle it and should not have to, >their callers are supposed to take care of that. > I think i found the source of the problem, some old code I had not >changed. Can you try the attached patch? I did and it does not change anything. I don't quite see how it could, since it does not seem better to not initialize data than initialize it to a wrong value :-) I tried ff0000/ff00/ff instead, with better success... Gerard

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double key events
by Arjen Nienhuis 31 Oct '01

31 Oct '01

I test wine often with a game called Elastomania. Wine gets better over the years, but there is one problem that remains when playing that game: In the menus the cursor moves two positons on a key press. The biggest problem is that most of the menus have an odd number of items, so half of them are not reachable. This happens with all the versions of wine I have tested on al the platforms I tested it on. The game uses directx. The problem is not in that both the keyup AND keydown events are being interpreted, because the cursor moves twice at keydown. The cursor does not repeat when a key is held down longer. My not so very usefull guess is that the program tries to shut down some sort of messaging, but that doesnt't work with wine, and the program still listens to those events, and recieves them. Where do keyboard events go? this is the output when ran with no cmdline options: Could not stat /mnt/fd0 (No such file or directory), ignoring drive A: fixme:ddraw:Main_DirectDraw_SetCooperativeLevel (0x40464254)->(00000000,00000008) fixme:ddraw:Main_DirectDraw_SetCooperativeLevel (0x40386af8)->(00010021,00000013) fixme:x11drv:X11DRV_DDHAL_CreatePalette stub fixme:x11drv:X11DRV_DDHAL_CreatePalette stub fixme:x11drv:X11DRV_DDHAL_CreatePalette stub err:dinput:SysKeyboardAImpl_Unacquire \ Unacquiring a not-acquired device !!! here is a summary of the output when ran with: --debugmsg +key,+keyboard,+dinput it starts with tons of: KEYBOARD_MapDeadKeysys no character for dead keysym 0x00XXXX and X11DRV_KEYBOARD_DetectLayout matches=47, mismatches=0, score=94 X11DRV_KEYBOARD_DetectLayout Attempting to match against "United Sta... blablabla... then: X11DRV_InitKeyboard fixme:ddraw:Main_DirectDraw_SetCooperativeLevel DirectInputCreateA IDirectInputAImpl_CreateDevice keyboarddev_create_device Creating a Keyboard device (0x40464288) then tons of: IDirectInputDevice2AImpl_SetDataFormat then: IDirectInputDevice2AImpl_SetCooperativeLevel \ (this=0x40464288,0x00010021,0x00000006) DISCL_FOREGROUND DISCL_NONEXCLUSIVE it then does very often: X11DRV_MapVirtualKey ... wMapType=1 and uses the return values in: GetAsyncKeyState () which is always: -> 0 and then (at line 25711)... X11DRV_KeyEvent state = 0 X11DRV_KeyEvent KeyPress : keysym=20 (space), ascii chars=1 / 20 / ' ' X11DRV_KeyEvent keycode 0x41 converted to vkey 0x20 X11DRV_KeyEvent bScan = 0x39. queue_kbd_event wParam=0020, lParam=00390001, InputKeyState=81 TranslateMessage (WM_KEYDOWN, 0020, 00390001) TranslateMessage Translating key VK_SPACE (0020), scancode 39 X11DRV_ToUnicode (0020, 0039) : faked state = 0 X11DRV_ToUnicode Found keycode 65 (0x41) X11DRV_ToUnicode Translating char 0x20 from code page 28591 to unicode X11DRV_ToUnicode ToUnicode about to return 1 with char 20 TranslateMessage 1 -> PostMessage(WM_CHAR) TranslateMessage (WM_CHAR, 0020, 00390001) I pressed the space bar! among 'failing' GetAsyncKeyStates is now GetAsyncKeyState (20) -> 8001 GetAsyncKeyState (20) -> 8000 GetAsyncKeyState (20) -> 8000 GetAsyncKeyState (20) -> 8000 GetAsyncKeyState (20) -> 8000 and then: X11DRV_KeyEvent state = 0 X11DRV_KeyEvent KeyRelease : keysym=20 (space), ascii chars=1 / 20 / ' ' X11DRV_KeyEvent keycode 0x41 converted to vkey 0x20 X11DRV_KeyEvent bScan = 0x39. queue_kbd_event wParam=0020, lParam=c0390001, InputKeyState=1 TranslateMessage (WM_KEYUP, 0020, C0390001) and yes: GetAsyncKeyState (20) -> 0 for the VK_UP that gets interpreted twice, the only diffrence is a call to X11DRV_ToUnicode that returns 0, so there is no: TranslateMessage (WM_CHAR... so for every keypress you get: ... GetAsyncKeyState -> 0 GetAsyncKeyState -> 0 keydown: X11DRV_KeyEvent queue_kbd_event TranslateMessage (WM_KEYDOWN... GetAsyncKeyState -> 8001 GetAsyncKeyState -> 8000 ... GetAsyncKeyState -> 8000 keyup: X11DRV_KeyEvent queue_kbd_event TranslateMessage (WM_KEYUP... GetAsyncKeyState -> 0 ... A demo of the game can be downloaded at http://www.elastomania.com

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Re: Colour problems with latest DIB fix
by Gerard Patel 31 Oct '01

31 Oct '01

At 01:06 AM 30/10/2001 -0800, you wrote: <snip lot of explanations> First thanks for all this stuff, really enlightening. > This probably means that you have a 16bpp rgb565 screen. Which seems >normal. It also means that the Dib is a bgr888 Dib which does not exist >in Windows. So something weird is happening. Here are the interesting >kind of lines: > >trace:bitmap:X11DRV_DIB_SetImageBits Dib: depth=24 r=ff0000 g=ff00 b=ff >trace:bitmap:X11DRV_DIB_SetImageBits Bmp: depth=16/16 r=f800 g=7e0 b=1f > > This tells us that the Dib is a 24bpp dib and that it is an RGB dib, >the only kind of 24bit DIB in Windows. What tells us that it's an RGB >DIB is the r,g,b masks: the red color is encoded in the high bits of the >24bit value: 0xff0000. Then you hace the green, 0xff00, and the blue, >0xff, hence the rgb888 shorthand. > Similarly the 'Bmp', i.e. an XImage, is a 16bpp rgb image. Here you >will notice that the mask for the green color, 0x7e0, uses 6 bits >instead of just 5. This gives you the rgb565 denomination. > Finally we are in SetImage so we are converting the Dib into a Bmp, >i.e. from rgb888 to rgb565 so we will call Convert_888_to_565_asis >(since both are rgb). > Now I suspect that with your application the Dib masks don't look >like the above Congratulations, you are entirely right. As in many cases, Wine does not work because it is not tolerant to strange parameters Actually the dib masks are all equal to 0. Probably the correct fix is to assume an 'asis' (not reversed) conversion when the app does not set any mask. Gerard

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Re:(no subject)
by Eric Pouech 30 Oct '01

30 Oct '01

> I had an idea for using poll or select (rather than > calculating expected play time and using a timeout) in > audio.c The idea is to have a thread that sits on a > select and dispatches a synthetic wine event (ie. > we'd make up a WM_DSP_READY event) when the select > returns. well, from a generic point of view this is something to be done however, I don't see where you'd like to dispatch the event to ? the playback thread in this case would have to wait on two different things: - the /dev/dsp fd (when the queue becomes non full) - the external events (play/pause/stop/quit) so you have to decide whether you use unix or Windows sync mechanisms here. unix would be more effective, but a bit harder to do. Windows would be nice (you just need to call the wine server request to create from a unix fd into a windows handle and wait on it. A+ --------------- Eric Pouech (http://perso.wanadoo.fr/eric.pouech/) The future will be better tomorrow, Vice President Dan Quayle ____________________________________________________________ Faites un voeu et puis Voila ! www.voila.fr Avec Voila Mail, consultez vos e-mails sur votre mobile Wap.

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Anyone compiled Borland OWL (Object Windows Library) with winelib ?
by Grzegorz Prokopski 30 Oct '01

30 Oct '01

Hi ! I am unable to find this information in wine-devel archives, so I decided to ask here. Q1: Have You heard about anyone who compiled Borland OWL (Object Windows Library) based project with winelib ? Yeah - I know it is an old library and Borland C++ 5.02 is the last version released a few years ago and without future updates. Anyway I have a project which IS written in OWL and need to check how hard will it be to make it working under Linux without rewriting it all. I belive I have the sources for complete OWL of course. Q2: With You expirience what would You say to that statment: If my OWL-based program works under Wine it should be convertable to winelib. How true is that statment ? Q3: I have read docs about using winelib and seen that there is MS Visual C++ mentioned many times. Does MS VC++ have some kind of support in winemake or in winelib itself ? Does OWL case differ much from MS VC++ ? Thank You for Your answers. Grzegorz Prokopski

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re: dde problems
by Josh Duncan 30 Oct '01

30 Oct '01

Eric, thanks for the pointers. I removed the ms versions of the user32, kernel32 dlls. I have attached a log file, containing the last ~100 lines of wine execution. (the command I ran was "wine --debugmsg +dde,+relay --managed ./LOGOS.EXE") am I doing something wrong if wine locks up my computer about half of the time that I try running this app? sometimes I can go back to a virtual console and kill the wine processes(which in turn kills X, annoying but not so bad since xdm kicks in), but often I have to reach for the power button. --Josh On Tue, Oct 30, 2001 at 07:45:05AM -0500, wine-devel-request(a)winehq.com wrote: > Send wine-devel mailing list submissions to > wine-devel(a)winehq.com > > To subscribe or unsubscribe via the World Wide Web, visit > http://www.winehq.com/mailman/listinfo/wine-devel > or, via email, send a message with subject or body 'help' to > wine-devel-request(a)winehq.com > > You can reach the person managing the list at > wine-devel-admin(a)winehq.com > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of wine-devel digest..." > > > Today's Topics: > > 1. Re:problems with dde, I think... (Eric Pouech) > 2. Re: Colour problems with latest DIB fix (=?iso-8859-1?Q?Fran=E7ois?= Gouget) > 3. Re:(no subject) (Eric Pouech) > > --__--__-- > > Message: 1 > Date: Tue, 30 Oct 2001 09:56:56 +0100 > Subject: Re:problems with dde, I think... > From: "Eric Pouech"<eric.pouech(a)voila.fr> > To: duncan(a)msmd.net > Cc: wine-devel(a)winehq.com > > > I can get the "library" window to show up when running wine, and the initial > > "quick tip" window, but when I click the close button of the tip window wine > > encounters an exception. I believe the exception is in user32.dll, in the > > ddeuninitialize16 function. This is going from my memory of the one time I was > > able to attach to the wine process to catch the exception. > well you have to be sure of that... you can always trace with -debugmsg +dde,+relay and see what gives (and post the 100 lines before the exception is thrown) > > > I attempted copying the kernel32, user32 dll's from a win98 machine into my wine > > dir, but this did not help. > never do that. native kernel, user and gdi DLL won't work under wine. > A+ > > --------------- > Eric Pouech > (http://perso.wanadoo.fr/eric.pouech/) > The future will be better tomorrow, > Vice President Dan Quayle > > > ____________________________________________________________ > Faites un voeu et puis Voila ! www.voila.fr > Avec Voila Mail, consultez vos e-mails sur votre mobile Wap. > > > > --__--__-- > > Message: 2 > Date: Tue, 30 Oct 2001 01:06:35 -0800 > From: =?iso-8859-1?Q?Fran=E7ois?= Gouget <fgouget(a)codeweavers.com> > To: Gerard Patel <gerard.patel(a)nerim.net> > CC: wine-devel(a)winehq.com > Subject: Re: Colour problems with latest DIB fix > > Gerard Patel wrote: > > > > At 12:53 PM 29/10/2001 -0800, you wrote: > > > > >> Anyway, the attached patch is displaying the failing picture correctly. > > >> What do you think ? > > > > > > If I apply your patch, then I see that the red and blue are exchanged > > >when I run vnc as: > > > vncserver :1 -geometry 800x600 -depth 16 -pixelformat bgr565 > > > > Could you explain a bit more what you are doing ? I would like to > > try the same but I don't see how to do it. > > I guess you don't know about VNC then. Here's a description of VNC. > VNC is a pretty cool open-source application which lets you access a > computer remotely, kind of like X but different :-) It is composed of > two parts, a server and a client. > The command above starts an VNC X server. This X server is not using > any graphics card because it is not actually displaying anything. It > just uses a chunk of memory to store the 'screen'. Because of that you > can use about any pixel representation. In the above I specified that I > wanted a 800x600 screen in 16 bits per pixel with the red, green and > blue components in BGR order. > Once you have this server, you can start the client as 'xvncviewer > :1'. This connects to the above VNC server and creates an 800x600 window > that shows you what is displayed in that X server. The client can be run > on the same computer or on another. Because the client/server protocol > involves exchanging bitmap chunks the client is very simple and can run > on about any platform. So you can access the above VNC server from an > Windows computer if you want. > There is also a VNC server for Windows. And this leads to one of the > most interesting applications of VNC: remotely controlling a Windows > computer. From another Windows computer, from any Unix platform, I > believe there's even a client for PalmOS! > > Anyway, by playing with the -depth and -pixelformat options you can > test Wine as if it were running into all sorts of X servers. > > > > Also, if you use vnc to test, did you consider the possibility that vnc > > could have a bug somewhere ? > > There's always that possibility but the results I get with VNC (based > on XFree 3.3.6) are consistent with those I get from the > neomagic&permedia drivers of XFree 4.1.0. > > > [...] > > I had (of course) a number of problems with your app. > > First on my current computer - a Mandrake 8, with Xfree 4, > > your procedure ran fine until it tried to link the thing and then it > > reported that WinMain was missing. I changed in your code > > 'main' to 'WinMain' and all was well. > > Sorry about that. By default winemaker assumes that applications are > graphical applications. So it created a .spec file with "mode guiexe" > and "init WinMain" instead of "mode cuiexe" and "init main". > > > > I tried then to do the same on my other computer (Suse 6.1 with > > Xfree 3.3 and a hand-compiled glibc 2.1.3). No joy. Configure > > always failed with libwine.so failing to find symbols like dlclose > > and the like. I did not figure out what is happening, I just > > copied the binary from my other box and it worked. > > That's strange. It should be investigated... > > > > As for the results, what I see is 11 lines of 13 blocks of 4 colors : > > black, red, green, blue. I guess that when you speak of red and > > blue exchanged, you mean that in one of these blocks the red > > and blue lines are exchanged, right ? > > Yes. > > > > What is strange is that on both of my computers the display > > of your app is the same with or without my patch. No line > > exchanged that I can see. > > This probably means that you have a 16bpp rgb565 screen. Which seems > normal. It also means that the Dib is a bgr888 Dib which does not exist > in Windows. So something weird is happening. Here are the interesting > kind of lines: > > trace:bitmap:X11DRV_DIB_SetImageBits Dib: depth=24 r=ff0000 g=ff00 b=ff > trace:bitmap:X11DRV_DIB_SetImageBits Bmp: depth=16/16 r=f800 g=7e0 b=1f > > This tells us that the Dib is a 24bpp dib and that it is an RGB dib, > the only kind of 24bit DIB in Windows. What tells us that it's an RGB > DIB is the r,g,b masks: the red color is encoded in the high bits of the > 24bit value: 0xff0000. Then you hace the green, 0xff00, and the blue, > 0xff, hence the rgb888 shorthand. > Similarly the 'Bmp', i.e. an XImage, is a 16bpp rgb image. Here you > will notice that the mask for the green color, 0x7e0, uses 6 bits > instead of just 5. This gives you the rgb565 denomination. > Finally we are in SetImage so we are converting the Dib into a Bmp, > i.e. from rgb888 to rgb565 so we will call Convert_888_to_565_asis > (since both are rgb). > Now I suspect that with your application the Dib masks don't look > like the above. > > Actually I have a buffer overflow patch to send for the new DIB code. > I don't think it's related but then, who knows. I will try to send it > tomorrow morning. > > > > > As for The Sims, if you can also check the -debugmsg +bitmap output > > >and make sure it's coherent. > > > > I don't have The Sims... I use a little freeware app that is not available > > from the internet anymore, unfortunately :-/. > > Do you think you could send this freeware app to me? Would I be able > to run it without too much trouble? > > > -- > François Gouget > fgouget(a)codeweavers.com > > > --__--__-- > > Message: 3 > Date: Tue, 30 Oct 2001 10:09:05 +0100 > Subject: Re:(no subject) > From: "Eric Pouech"<eric.pouech(a)voila.fr> > To: ughbash(a)yahoo.com > Cc: wine-devel(a)winehq.com > > > I had an idea for using poll or select (rather than > > calculating expected play time and using a timeout) in > > audio.c The idea is to have a thread that sits on a > > select and dispatches a synthetic wine event (ie. > > we'd make up a WM_DSP_READY event) when the select > > returns. > well, from a generic point of view this is something to be done > however, I don't see where you'd like to dispatch the event to ? > the playback thread in this case would have to wait on two different things: > - the /dev/dsp fd (when the queue becomes non full) > - the external events (play/pause/stop/quit) > so you have to decide whether you use unix or Windows sync mechanisms here. unix would be more effective, but a bit harder to do. Windows would be nice (you just need to call the wine server request to create from a unix fd into a windows handle and wait on it. > > A+ > --------------- > Eric Pouech > (http://perso.wanadoo.fr/eric.pouech/) > The future will be better tomorrow, > Vice President Dan Quayle > > > ____________________________________________________________ > Faites un voeu et puis Voila ! www.voila.fr > Avec Voila Mail, consultez vos e-mails sur votre mobile Wap. > > > > > --__--__-- > > _______________________________________________ > wine-devel mailing list - wine-devel(a)winehq.com > http://www.winehq.com/mailman/listinfo/wine-devel > > > End of wine-devel Digest

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Re: Colour problems with latest DIB fix
by Gerard Patel 30 Oct '01

30 Oct '01

At 12:53 PM 29/10/2001 -0800, you wrote: >> Anyway, the attached patch is displaying the failing picture correctly. >> What do you think ? > > If I apply your patch, then I see that the red and blue are exchanged >when I run vnc as: > vncserver :1 -geometry 800x600 -depth 16 -pixelformat bgr565 Could you explain a bit more what you are doing ? I would like to try the same but I don't see how to do it. Also, if you use vnc to test, did you consider the possibility that vnc could have a bug somewhere ? > Without the patch everything is fine. I also checked the formula and >I see nothing wrong with it (as long as you are on a little endian >computer, but you don't have a big endian x86, do you? ;-). Never heard that Amd is doing that :-) > So the question is why doesn't it work on your system. Can you run >The Sims (I assume it's with that the problem happens) with a +bitmap >trace? Then look for cases where either the bmp or the dib has >"depth=24". Then check the masks to see if they make sense. For example, >do they match what you know of your X server. You may also put a trace >in Convert_888_to_565_reverse and check that it is invoked at the right >time. Do they have a bgr888 dib (unsupported in windows AFAIK, but, >except for 1 or 2 shortcuts, supported in Wine)? Maybe it is the DIB >masks that are wrong. That's a bit involved for this evening :-/ > Also it would be great if you could run my test application and check >whether it displays fine. The line to watch for is the sixth line >(rgb888 dib to 565 rgb/bgr bmp and back). I had (of course) a number of problems with your app. First on my current computer - a Mandrake 8, with Xfree 4, your procedure ran fine until it tried to link the thing and then it reported that WinMain was missing. I changed in your code 'main' to 'WinMain' and all was well. I tried then to do the same on my other computer (Suse 6.1 with Xfree 3.3 and a hand-compiled glibc 2.1.3). No joy. Configure always failed with libwine.so failing to find symbols like dlclose and the like. I did not figure out what is happening, I just copied the binary from my other box and it worked. As for the results, what I see is 11 lines of 13 blocks of 4 colors : black, red, green, blue. I guess that when you speak of red and blue exchanged, you mean that in one of these blocks the red and blue lines are exchanged, right ? What is strange is that on both of my computers the display of your app is the same with or without my patch. No line exchanged that I can see. > As for The Sims, if you can also check the -debugmsg +bitmap output >and make sure it's coherent. I don't have The Sims... I use a little freeware app that is not available from the internet anymore, unfortunately :-/. And again, that's a bit complex for today. I'll try later. Gerard

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