- Wine-devel - list.winehq.org

problem with CreateProces
by DanteAliegri 23 Feb '02

23 Feb '02

on #winehq we've been taking a look at a few programs that use CreateProcess at http://open-socket.dyndns.org/~dante/winetest.c is a simple testcase that should run notepad.exe ( verified in w98 ) in wine cvs we fail and go to the message box. unfortuantly. I don't know enough about wine internals to know what is going wrong. this test case though, should make it sufficently easy ( thanks to hax on #winehq : ) the interesting part of the error log is /media/wine/bin/wine: could not load library 'C:\winapps\NOTEPAD.EXE.so' as Winelib application: C:\winapps\NOTEPAD.EXE.so: cannot open shared object file: No such file or directory Also, this came from a application we were debugging, which may be useful, because it is open source (!) and does a lot of twiddling with win9x/nt internals. ( can't find the URL for it atm though, so I'll put the rarup next to the winetest.exe as hl_cs_ogc.rar ) it has a call to strstr where it is trying to find "hl.exe", but the string has HL.EXE in it, so it fails the strstr test, so I'm wondering is strstr supposed to be case insensitive in win32, or are we passing a path that has mixed case, and it shouldn't? --Dante

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Re: GetStdHandle Problem
by Ignasi Villagrasa 23 Feb '02

23 Feb '02

>> If there's a problem in Wine to get this function work, I'd like to know >> if, apart from updating Wine, I can do any change in the source code in >> order to make the program work. >yes. At first I'd like to change my application code. I'm not thinking of changing wine code because I don't know about it. For instance. Should I initialize my console functions using any additional function ? >> In addition, I'd like to know which libraries should I add to the linker >> process to get the symbols resolved ? >well, I thought you said all your symbols were resolved, aren't they ? Yes. All symbols are resolved and the executable created. I ask this question because I have selected the libraries including at first -lkernel in my makefile linker process and solving then the remaining undefined symbols. I have not used any documentation that tells me what libraries to use. >but, first of all, since you didn't answer my previous questions, I'd ... I'm sorry. I supose you want to know if I have GetStdHandle in any constructor that runs before main routine. (Global instance). The answer is no. >I'd suggest using the prefered way for compiling winelib applications (which >should deal indeed with C++ initializations issues) >look at http://wine.codeweavers.com/docs/winelib-user/ for the details >(in peculiar, winemaker and --wrap option). I notice there are things I haven't understood yet. Is there any Win32 console based Winlib example. Any simple one. So I can see which process I should follow to get the program properly built. For instance, a Win32 Console based editor built using wine migration, and with source code to rebuild it. Many thanks for your interest. Ignasi Villagrasa.

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X11DRV_DIB_[Get/Set]ImageBits in 1, 4 and 8 bit X modes.
by David Hammerton 22 Feb '02

22 Feb '02

Hi, I'm presently modifying the X11DRV dibsection code for slight speed improvements using shared memory pixmaps and the like. Im into the "clean up and make it work on all systems" stage of thing, and I have a question. Do people ever worry about what happens if the user is running in a 1, 4 or 8 bit X mode? This has some wacky code, which I am unable to test on my machine (or any machine around).. So i'm implementing what I think _should_ do the trick - but I have no idea if it will work.. Is it a big issue? Any suggestions to the problem? Thanks, David -- David Hammerton programmer and support TransGaming Technologies Inc. http://www.transgaming.com david(a)transgaming.com

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Re: Fix spec definition for dplayx ordinal variable
by Alexandre Julliard 21 Feb '02

21 Feb '02

"Peter Hunnisett" <peter(a)transgaming.com> writes: > gdwDPlaySPRefCount is an exported ordinal variable might as well declare it as > such. Note that this creates a copy of the variable, so you can no longer reference it from the C code. I'm not sure this is what you meant to do. -- Alexandre Julliard julliard(a)winehq.com

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Re: GetStdHandle Problem
by Ignasi Villagrasa 21 Feb '02

21 Feb '02

If there's a problem in Wine to get this function work, I'd like to know if, apart from updating Wine, I can do any change in the source code in order to make the program work. In addition, I'd like to know which libraries should I add to the linker process to get the symbols resolved ? Should I add msvcrt library ? Should I add ncurses library ? what about kernel, ntdll, wine, wine_unicode (These are the libraries tha resolve symbols by now) ? or Where could I find this information ? Thanks in advance. Ignasi Villagrasa.

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db2html-winehq
by Philipp Wollermann 21 Feb '02

21 Feb '02

Hi everybody, I'm new to wine-development but I have used it for a long time now. :) Because I'm using the Crux 0.92 Linux distribution (which doesn't come with db2html, db2pdf etc.) I've used the db2html-winehq script which works quite well. Why isn't it used normally, but only in the make_winehq script? Perhaps someone could change configure.ac so, that it detects if the user has db2html and decides which one to use? I've made a patch for this script so it supports openjade/jade and the Crux distribution. Should I send it to the wine-patches mailinglist? Could someone tell me where to get these db2html etc. scripts? Philipp Wollermann

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Re: Help tracing WINE funcion..
by Rick Romero 21 Feb '02

21 Feb '02

On Thu, 2002-02-21 at 10:18, lawson_whitney(a)juno.com wrote: > On 21 Feb 2002, Rick Romero wrote: > > > Hi all, > > > > I need some assistance.. I'm trying to trace a problem. The quick > > description is when I run the Visual FoxPro 5 development environment, > > and I click in a 'edit' window (like when you bring your program up, to > > edit it) the screen freezes. > > > > when I ran wine --debugmsg +win vfp.exe, my last line of trace is: > > trace:win:EVENT_Capture (0x20021) > > > > Where the heck is the code that calls setcapture for Foxpro? I didn't > > think I needed to, but do I have to get into those spec files also? > > > > Is there somewhere, other than what grep returns, that would call that > > function? I'm definately not an expert here, but I *think* I should be > > able to trace a function on my own :) > > Err, yes. The app, or a native dll used by the app can call SetCapture > itself, unless I misread the .spec files. > > > > My wine is cvs build 2/20/2002, using fake_windows. > > > > Any suggestions would be appreciated. (Should I send this to > > wine-devel?) > > > You might try if you get any joy out of --debugmsg +snoop Nope. No joy :/ > > Or try winedbg and set a breakpoint. That's probably beyond me.. but I have some time :) Thanks Rick > Lawson > ---oof--- > > > _______________________________________________ > wine-users mailing list > wine-users(a)winehq.com > http://www.winehq.com/mailman/listinfo/wine-users -- Rick Romero IT Manager ph: 262.685.4841 Valeo, Inc. fax: 262.695.4850 rick(a)valeoinc.com

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License change impact on other open-source projects
by Andriy Palamarchuk 21 Feb '02

21 Feb '02

Sorry to cross post this message, but I want to attract attention developers from other OS projects which use Wine and I'm not sure they are subscribed to wine-license. We discussed a lot how the license change will affect commercial contributors but we did not mention other open-source projects. Can you, guys, give your opinion about the matter? I'm curious how this will affect you. Anyone from ODIN? If you can, please respond to wine-license. Regards, Andriy Palamarchuk __________________________________________________ Do You Yahoo!? Yahoo! Sports - Coverage of the 2002 Olympic Games http://sports.yahoo.com

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Need help tracing WINE function.
by Rick Romero 21 Feb '02

21 Feb '02

Hi all, I need some assistance.. I'm trying to trace a problem. The quick description is when I run the Visual FoxPro 5 development environment, and I click in a 'edit' window (like when you bring your program up, to edit it) the screen freezes. when I ran wine --debugmsg +win vfp.exe, my last line of trace is: trace:win:EVENT_Capture (0x20021) then the window freezes. So I saw that SetCapure() called EventCapture() in input.c, and I'm trying to trace what all (yikes!) calls SetCapture() I started with [rick(a)pc99 wine]$ grep -nri --include *.c setcapture * to get all the c files with SetCapture(). So after a day of picking and choosing, I've added more traces to EVERYTHING that the grep command outputs (basically): controls/button.c:234: TRACE_(win)("Calling SetCapture in button.c\n"); controls/button.c:235: SetCapture( hWnd ); controls/button.c:236: TRACE_(win)("Done with SetCapture in button.c\n"); controls/combo.c:1197: TRACE_(win)("Calling SetCapture (combo.c)\n"); controls/combo.c:1198: SetCapture(lphc->hWndLBox); controls/combo.c:1778: TRACE_(win)("Calling SetCapture (combo.c2)\n"); controls/combo.c:1779: SetCapture( hWnd ); controls/combo.c:1808: TRACE_(win)("Calling SetCapture (combo.c3)\n"); controls/combo.c:1809: SetCapture(lphc->hWndLBox); controls/edit.c:4324: TRACE_(edit)("About to SetCapture - edit.c\n"); controls/edit.c:4325: SetCapture(hwnd); controls/edit.c:4326: TRACE_(edit)("Done with SetCapture - edit.c\n"); <snipped> I havn't touched the spec files yet, but everywhere setcapture() is called, I added a trace. Mostly TRACE_(win), but sometimes 'win' wouldn't take even with DECLARE_DEBUG_CHANNEL(win); (IIRC, everything under /dlls/ was that way). So now if I run notepad I get: wine --debugmsg +win,+shell,+edit,+header,+accel notepad.exe trace:win:WINPOS_WindowFromPoint found child 10022 trace:edit:EditWndProc_common 32 bit W : WM_MOUSEACTIVATE: hwnd=00010022, wParam=00010021, lParam=02010001 trace:edit:EditWndProc_common 32 bit W : WM_LBUTTONDOWN: hwnd=00010022, wParam=00000001, lParam=002f0041 trace:edit:EDIT_WM_LButtonDown About to SetCapture - edit.c trace:win:SetCapture Calling Event_Capture trace:win:EVENT_Capture (0x10022) Window #!! -Maybe? trace:win:EVENT_Capture About to Return from Event Capture!!! Prev(0) Wnd(65570) I assume what I'm looking for is the WM_LBUTTONDOWN. Looks good. So I run FoxPro: wine --debugmsg +win,+shell,+edit,+header,+accel ../DevStudio/vfp/vfp.exe trace:win:RDW_Paint Released Window pointer --rdw_paint() painting.c trace:win:SetCapture Calling Event_Capture trace:win:EVENT_Capture (0x20021) Window #!! -Maybe? trace:win:EVENT_Capture About to Return from Event Capture!!! Prev(0) Wnd(131105) Where the heck is the code that calls SetCapture for Foxpro? I didn't think I needed to, but do I have to get into those spec files also? Is there somewhere, other than the .c files grep returns, that would call that function? I'm definately not an expert here, but I *think* I should be able to trace a function on my own :) My wine is cvs build 2/20/2002, using fake_windows. Any suggestions would be appreciated. Rick -- Rick Romero IT Manager ph: 262.685.4841 Valeo, Inc. fax: 262.695.4850 rick(a)valeoinc.com

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Odin CVS repository
by Sander van Leeuwen 21 Feb '02

21 Feb '02

Today we made some changes to make it possible for Linux CVS clients to log in. CVSROOT=:pserver:guest(a)www.netlabs.org:/netlabs.cvs/odin32 User: guest Password: readonly Sander

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