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readdir broken when called from wine
by Lionel Elie Mamane 19 Nov '01

19 Nov '01

Hi, After "upgrading" from Wine-20010418 to Wine-20011004 (self-compiled from tarballs), suddenly it didn't find my "C:\Windows" any more. Worked before, same 'puter, config files, etc (TM). Tried with CVS version. Nope. I recruited Andreas Mohr on #WineHQ for help, we ruled out the obvious (yes, the directory exists, here is my config file, no, I don't confuse root and non-root, ...), and got down to add traces and dug in the code. So, for some reason, the readdir calls from files/dos_fs.c:DOSFS_ReadDir() report success (ie return non-NULL), but the directory entry name returned (dirent->d_name) is always the empty string (*(dirent->d_name)=='\0')! So I checked if readdir worked generally on my system, it does, this program does the expected thing: int main(void) {//Tst code DIR *mydir; struct dirent *entr; mydir = opendir("/"); while ((entr = readdir(mydir))) { TRACE("Dir_entry: %s\n", entr->d_name); } closedir(mydir); } I even went the extra mile and compiled it with exactly the same options (minus the various -I's) as dos_fc.c gets in wine, it works. Then, I added that code snippet (without the "int main(void)", obviously) to wine's main(). Worked. So I went down the stack of called functions, putting that same snippet in each function to see when it breaks: It works "up to" (or down to?) loader/main.c:MAIN_MainInit(). That function calls files/directory.c:DIR_Init(), and there, it doesn't work (ie name is always empty string) in DIR_Init(). After DIR_Init() returns, it still works in MAIN_MainInit(). I tried to find a difference between these files, but they get compiled with the same compile options, combined by "ld -r" along with other .o's in files/files.o, resp. loader/loader.o, and the two latter go in libntdll.so. What could be the difference that makes readdir "break"? I've put the test code snippet just before the call to DIR_Init in MAIN_MainInit, and just after variable declaration in DIR_Init, so it's not a function that DIR_Init calls that "breaks havoc". Well... We're lost there. No idea. Anyone of you? Anyway, here's some info on my system, just giving random info, I don't really know which one will be useful: Pentium III 500 / 440BX motherboard SuSE 6.4 distrib "base" with several self-compiled "add-ons", "upgrades", and some newer SuSE RPM's installed (from 7.0, 7.1 or 7.2). Along the latter (newer RPM than SuSE 6.4), the glibc... glibc-2.2-9 Linux 2.2.20 (Was using .19 when problem started) Soundblaster AWE32 3Com NIC (3C905B) Adaptec SCSI controller (AHA-3950U2) gcc 2.95.2 GNU ld 2.9.5 binutils-2.9.5.0.24-30 Err... What more??? Any additional info useful? Just ask. (except r00t password, "of course" ;-> ) Thank you for your time, -- Lionel Elie Mamane RFC 1991 (PGP 2.x) 2048 bits Key Fingerprint (KeyID: 20C897E9): 85CF 986F 263E 8CD0 80FD 4B8C F5F9 C17D OpenPGP DH/DSS 4096/1024 Key Fingerprint (KeyID: 3E7B4B73): 9DAD 3131 3ADA F50B D096 002A B1C4 7317 3E7B 4B73

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Query on ActiveX components support from Wine.
by Ganesh.S 19 Nov '01

19 Nov '01

Hi, Is it possible to run an application that uses MSGrid ActiveX component and other database related components. My application was developed in VB6.0 which uses Microsoft Access in the backend. When I run the application the datas are not comming. Also few of the screens are not coming up saying that can't load the ActiveX component and the application gets killed. Is there any patch or solution for this. Can you suggest me the solution for this. thanks in advance, with regards, Ganesh.S Success is the progressive Realisation of a Worthy Goal. HCL Peripherals

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Re: misc. code fixes
by Alexandre Julliard 19 Nov '01

19 Nov '01

Andreas Mohr <andi(a)rhlx01.fht-esslingen.de> writes: > - make listbox.c use reasonable bounds checking That's a completely gratuitous change, it makes absolutely no difference to the code. If you like your way better you are free to use it on your own code; but please don't go around "fixing" other people's code like this. -- Alexandre Julliard julliard(a)winehq.com

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Re: Patches for FreeBSD 5.x compilation
by Francois Gouget 19 Nov '01

19 Nov '01

On Sun, 18 Nov 2001, Steve Kargl wrote: > The following patches are required to compile > the latest wine sources on FreeBSD 5.x. Note, I have a patch that I think should fix this compilation problem. I sent it on the 15th but it got loast without a trace so I resent it today (search for 'Solaris and FreeBSD compilation fixes (fwd)'). > Index: wine/dlls/wsock32/socket.c > =================================================================== > RCS file: /home/wine/wine/dlls/wsock32/socket.c,v > retrieving revision 1.16 > diff -u -r1.16 socket.c > --- wine/dlls/wsock32/socket.c 2001/11/14 21:26:23 1.16 > +++ wine/dlls/wsock32/socket.c 2001/11/18 18:42:14 > @@ -42,6 +42,7 @@ > #include <stdio.h> > #include <stdlib.h> > #include <unistd.h> > +#include <sys/socket.h> > #ifdef HAVE_SYS_SOCKIO_H > # include <sys/sockio.h> > #endif This should have a #ifdef HAVE_SYS_SOCKET_H around it. See my patch. > Index: wine/include/winsock.h > =================================================================== > RCS file: /home/wine/wine/include/winsock.h,v > retrieving revision 1.37 > diff -u -r1.37 winsock.h > --- wine/include/winsock.h 2001/11/14 21:26:24 1.37 > +++ wine/include/winsock.h 2001/11/18 18:42:17 > @@ -894,14 +894,10 @@ > struct WS(servent)* WINAPI WS(getservbyport)(int,const char*); > int WINAPI WS(getsockname)(SOCKET,struct WS(sockaddr)*,int*); > int WINAPI WS(getsockopt)(SOCKET,int,int,char*,int*); > -u_long WINAPI WS(htonl)(u_long); > -u_short WINAPI WS(htons)(u_short); > unsigned long WINAPI WS(inet_addr)(const char*); > char* WINAPI WS(inet_ntoa)(struct WS(in_addr)); > int WINAPI WS(ioctlsocket)(SOCKET,long,u_long*); > int WINAPI WS(listen)(SOCKET,int); > -u_long WINAPI WS(ntohl)(u_long); > -u_short WINAPI WS(ntohs)(u_short); > int WINAPI WS(recv)(SOCKET,char*,int,int); > int WINAPI WS(recvfrom)(SOCKET,char*,int,int,struct WS(sockaddr)*,int*); > int WINAPI WS(send)(SOCKET,const char*,int,int); This will break Winelib. I guess this was to fix the compilation errors in 'server/trace.c'. In that case I think a better solution is to not include 'winsock2.h' at all in server/trace.c since it appears to no longer be needed. > Index: wine/server/context_i386.c > =================================================================== > RCS file: /home/wine/wine/server/context_i386.c,v > retrieving revision 1.18 > diff -u -r1.18 context_i386.c > --- wine/server/context_i386.c 2001/07/11 17:30:59 1.18 > +++ wine/server/context_i386.c 2001/11/18 18:42:55 > @@ -20,9 +20,6 @@ > #ifdef HAVE_SYS_PARAM_H > # include <sys/param.h> > #endif > -#ifdef HAVE_SYS_USER_H > -# include <sys/user.h> > -#endif What is the problem with 'sys/user.h' ? -- Francois Gouget fgouget(a)free.fr http://fgouget.free.fr/ Demander si un ordinateur peut penser revient à demander si un sous-marin peut nager.

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Re: Excessive redraw in Lotus Notes with Wine 20011108
by Glenn Schrader 19 Nov '01

19 Nov '01

Toby Haynes wrote: >I've just compiled up Wine 20011108 and given it a little testing. QuickTime >installer works fine and QuickTime player comes up, although it wants to be >fullscreen most of the time (something to do with strange mouse click handling >I think). SameTime installer runs (at least for version 1.5) although I can't >get the actual program to start (Unhandled exception). > >Lotus Notes 5.0.4 also appears to run fine with this build (I couldn't reply to >messages with the October WINE release) but there is one headache-inducing >problem. When composing a message or editing a document, the screen redraws for >every letter. It does this pretty quickly but the effect is that the screen >flashes as I type. It's bad enough that I type with my eyes closed to avoid >looking at the screen and edit any mistakes I make at the end. It's not a >problem at other times such as reading messages or browsing databases - only >editing seems to suffer from this. > >Setting double-buffer visuals doesn't seem to help. Managed or desktop >configurations both suffer from this. > >Does anyone have any clues as to settings to tweak to minimise/stop this >happening? I'd rather not go back to 20010326 (my stable backup build) but I >will if I can't solve this problem. > >Thanks, >Toby Haynes > I have been having a similar problem with a different app. Try the attached patch and see if it helps. --- Glenn Schrader Index: painting.c =================================================================== RCS file: /home/wine/wine/windows/painting.c,v retrieving revision 1.61 diff -u -r1.61 painting.c --- painting.c 2001/10/16 21:58:59 1.61 +++ painting.c 2001/11/18 22:48:09 @@ -345,23 +345,12 @@ TRACE("hrgnUpdate = %04x, \n", hrgnUpdate); - if (GetClassLongA( hwnd, GCL_STYLE ) & CS_PARENTDC) - { - /* Don't clip the output to the update region for CS_PARENTDC window */ - if( hrgnUpdate ) - DeleteObject(hrgnUpdate); - lps->hdc = GetDCEx( hwnd, 0, DCX_WINDOWPAINT | DCX_USESTYLE | - (bIcon ? DCX_WINDOW : 0) ); - } - else - { - if( hrgnUpdate ) /* convert to client coordinates */ - OffsetRgn( hrgnUpdate, wndPtr->rectWindow.left - wndPtr->rectClient.left, - wndPtr->rectWindow.top - wndPtr->rectClient.top ); - lps->hdc = GetDCEx(hwnd, hrgnUpdate, DCX_INTERSECTRGN | - DCX_WINDOWPAINT | DCX_USESTYLE | (bIcon ? DCX_WINDOW : 0) ); - /* ReleaseDC() in EndPaint() will delete the region */ - } + if( hrgnUpdate ) /* convert to client coordinates */ + OffsetRgn( hrgnUpdate, wndPtr->rectWindow.left - wndPtr->rectClient.left, + wndPtr->rectWindow.top - wndPtr->rectClient.top ); + lps->hdc = GetDCEx(hwnd, hrgnUpdate, DCX_INTERSECTRGN | + DCX_WINDOWPAINT | DCX_USESTYLE | (bIcon ? DCX_WINDOW : 0) ); + /* ReleaseDC() in EndPaint() will delete the region */ TRACE("hdc = %04x\n", lps->hdc);

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Re: readdir broken when called from wine
by Gerard Patel 18 Nov '01

18 Nov '01

At 08:17 PM 18/11/2001 +0100, you wrote: >After "upgrading" from Wine-20010418 to Wine-20011004 (self-compiled >from tarballs), suddenly it didn't find my "C:\Windows" any >more. Worked before, same 'puter, config files, etc (TM). Tried with >CVS version. <snip> >What could be the difference that makes readdir "break"? Take a look at the 'cvs-regression' file in the documentation directory. Gerard

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Re: cleanup patch
by Marcus Meissner 18 Nov '01

18 Nov '01

> diff -u -r1.5 dib.c > --- dlls/ddraw/dsurface/dib.c 10 Sep 2001 23:12:16 -0000 1.5 > +++ dlls/ddraw/dsurface/dib.c 18 Nov 2001 13:47:22 -0000 > @@ -386,7 +386,11 @@ > > dbuf = (BYTE*)ddesc.lpSurface+(xdst.top*ddesc.u1.lPitch)+(xdst.left*bpp); > > - dwFlags &= ~(DDBLT_WAIT|DDBLT_ASYNC);/* FIXME: can't handle right now */ > + if (dwFlags & (DDBLT_WAIT|DDBLT_ASYNC)) > + { > + FIXME("dwFlags DDBLT_WAIT and/or DDBLT_ASYNC: can't handle right now.\n"); > + dwFlags &= ~(DDBLT_WAIT|DDBLT_ASYNC); > + } I do not want to see this FIXME 50 times or more per second. Ciao, Marcus

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I've been too damn bored today...
by Andreas Mohr 18 Nov '01

18 Nov '01

Hi all, that was the result: http://home.nexgo.de/andi.mohr/download/nicegraph.png -- Andreas Mohr Stauferstr. 6, D-71272 Renningen, Germany

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Re: SystemParametersInfo: Screen Save actions
by Alexandre Julliard 17 Nov '01

17 Nov '01

Francois Gouget <fgouget(a)free.fr> writes: > In fact, I disagree with Alexandre when he says: > > > If users want to reconfigure X behavior, they have to use the X > > configuration programs. > > I think Wine is about more than just running Windows applications on > Linux. It's about integrating Windows and Linux applications and thus > they should be able to manipulate these kind of settings. Otherwise Wine > would only support the 'desktop mode' or it would not exist at all and > everyone would be happy with running Windows in a sand-box ala VMWare. I also said there could be exceptions... I agree temporarily disabling the screen saver can be useful, so we probably want to allow at least that. I'm not sure we want to allow messing with the timeout though. -- Alexandre Julliard julliard(a)winehq.com

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AutoCad2000 Error ...
by Ancient Computers 16 Nov '01

16 Nov '01

Wine release 20011108 Standard config. starting with wine acad.exe in a windows install ... fixme:font:LFD_InitFontInfo font '-mdk-helvetica-medium-r-normal--12-120-75-75-p-64-tis620.2533-1' has unknown character encoding '1' in known registry 'tis620 .2533' fixme:font:LFD_InitFontInfo font '-mdk-helvetica-medium-r-normal--13-130-75-75-p-71-tcvn-5712' has unknown character encoding '5712' in known registry 'tcvn' fixme:font:LFD_InitFontInfo font '-mdk-helvetica-medium-r-normal--8-80-75-75-p-46-iso8859-9e' has unknown character encoding '9e' in known registry 'iso8859' fixme:font:LFD_InitFontInfo font '-mdk-helvetica-medium-r-normal--8-80-75-75-p-49-tatar-cyr' has unknown registry 'tatar' and character encoding 'cyr' fixme:font:LFD_InitFontInfo font '-mdk-helvetica-medium-r-normal--8-80-75-75-p-50-koi8-c' has unknown character encoding 'c' in known registry 'koi8' fixme:font:LFD_InitFontInfo font '-mdk-helvetica-medium-r-normal--8-80-75-75-p-51-koi8-k' has unknown character encoding 'k' in known registry 'koi8' err:font:XFONT_BuildMetrics failed to load -macromedia-king richard-medium-r-normal--100-*-100-100-p-0-ascii-0 err:seh:EXC_DefaultHandling Exception frame is not in stack limits => unable to dispatch exception. _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

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