- wine-devel - winehq.org

RE: Win16 calls by Win32 functions
by Patrik Stridvall 25 Jun '01

25 Jun '01

> "Patrik Stridvall" <ps(a)leissner.se> wrote: > > > Noticing that you (Dimitry) have send in a few patch > > replacing Win16 calls by Win32 ones, I wish to > > point out that winapi_check can detect "illegal" > > calls from Win32 to Win16. > > > > Just do > > winapi_check --cross-call-win32-win16 > > Great! Why didn't you just make a patch and submit it? Well. Because I don't want to blindly do search and replace I haven't got around to do it since it will take some time to analyze each case for correctness. It is on my list of things to do but it has very low priority. But since you seems to be doing it, I might just as well tell you how to easily find many of them. > > Note that some of the fixes in your (Dimitry's) > > patches is not included in the result below > > because they are Win16 functions calling Win16 > > functions. > > > > I do not say this is nessary wrong, but are > > you (Dimitry) really sure this is how it should be? > > Well, as Alexandre already has pointed out, Win16 should be > mostly implemented by using Win32. I agree with him that use > of the 16-bit code should be eliminated as much as possible. > Moreover, until now I just have replaced only obvious places: > 16-bit functions which just thunk up to win32 without any > argument processing. Sure Win32 calls to Win16 should be eliminated that is without question. This is how Windows NT does it and Alexandre has a policy that Wine should doing like Windows NT does. I fully agree. However I'm not positive that replacing Win16 calls to Win16 with Win32 calls is always good idea. See below. > > Sure it probably runs a little faster, but then Win16 > > applications on a modern computer are likely to be > > _very_ fast, so it is really worth risking potential > > compabillity errors because of some probably irrelavant > > speed differences. > > > > Not that functions like DeleteObject are likely to > > have such problems but still... > > I'm not going to blindly replace 16-bit calls by 32-bit. > I look into the code and do think twice before submitting > a patch. Of course you are not, but there might be subtle issues that break the code in the future then the full Win32 semantics is implemented. That requires much more thinking than just casually browsing the code and reading the documentation. Actually just thinking and reading documentation is not enough either Win32 or Win16 might have undocumentation features on Windows not implement by Wine yet. Note that I'm not convinced is a large problem if any at all. I'm just worried and think we need to think this through carefully. So what should we do? Correct me if I'm wrong but because of the DLL separation Win16 to Win16 calls between different DLL:s (or rather different .so files) must not take place. I notice that, for example, user32.spec contains the following lines: ################################################################ # Wine extensions: Win16 functions that are needed by other dlls # @ stdcall CallNextHookEx16(long long long long) CallNextHookEx16 @ stdcall CallWindowProc16(long long long long long) CallWindowProc16 @ stdcall CloseDriver16(long long long) CloseDriver16 @ stdcall CreateDialogIndirectParam16(long ptr long long long) CreateDialogIndirectParam16 @ stdcall DefDriverProc16(long long long long long) DefDriverProc16 @ stdcall DialogBoxIndirectParam16(long long long long long) DialogBoxIndirectParam16 @ stdcall GetDriverModuleHandle16(long) GetDriverModuleHandle16 @ stdcall OpenDriver16(str str long) OpenDriver16 @ stdcall PostAppMessage16(long long long long) PostAppMessage16 @ stdcall SendDriverMessage16(long long long long) SendDriverMessage16 @ stdcall SetWindowsHookEx16(long long long long) SetWindowsHookEx16 @ stdcall UserYield16() UserYield16 and gdi32.spec contains these lines: ################################################################ # Wine extensions: Win16 functions that are needed by other dlls # @ stdcall CreateMetaFile16(str) CreateMetaFile16 @ stdcall CloseMetaFile16(long) CloseMetaFile16 This is what is guess Alexandre wants eliminated not calls like the call in SetDCState16 (Win16 GDI) to DeleteObject16 (Win16 GDI) that you "fixed" in one of your patches. Of course Win32 to Win16 calls should be fixed even within a DLL but that is because of possible different semantics not because of the DLL separation. In short I suggest the following policy 1. No Win32 to Win16 calls: This is because of semantic and speed reasons. 2. No Win16 to Win16 calls between different DLL:s: This is because of the DLL separation. 3. No Win16 to Win32 calls within a DLL (with the exception a function's Win32 counterpart or replacement in the case of obsolete function): This is because of semantic reasons but I'm not sure how hard we must enforce point, because if the the Win32 function generates a non Win16 message or some other non Win16 related stuff I guess we can quite easily can (and perhaps even now does) ignore or filter such things in more fundamental part of the code like in the message dispatching code.

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Win16 calls by Win32 functions
by Patrik Stridvall 25 Jun '01

25 Jun '01

Noticing that you (Dimitry) have send in a few patch replacing Win16 calls by Win32 ones, I wish to point out that winapi_check can detect "illegal" calls from Win32 to Win16. Just do winapi_check --cross-call-win32-win16 Unfortunately there is a bug in the CVS version of winapi_check (fixed in my tree) that makes this option output too many messages. However until it is updated just do "grep 'illegal call'" on the output. The result this is included below. Note that some of the fixes in your (Dimitry's) patches is not included in the result below because they are Win16 functions calling Win16 functions. I do not say this is nessary wrong, but are you (Dimitry) really sure this is how it should be? Sure it probably runs a little faster, but then Win16 applications on a modern computer are likely to be _very_ fast, so it is really worth risking potential compabillity errors because of some probably irrelavant speed differences. Not that functions like DeleteObject are likely to have such problems but still... ---8<--- controls/menu.c: user32: GetSystemMenu: illegal call to GetSubMenu16 (Win32 -> Win16) dlls/kernel/comm.c: kernel32: BuildCommDCBAndTimeoutsA: illegal call to BuildCommDCB16 (Win32 -> Win16) dlls/msvideo/msvideo_main.c: msvfw32: ICClose: illegal call to ICSendMessage16 (Win32 -> Win16) dlls/ole32/compobj.c: ole32: CLSIDFromProgID: illegal call to CLSIDFromProgID16 (Win32 -> Win16) dlls/ole32/compobj.c: ole32 & ole32: CLSIDFromString: illegal call to CLSIDFromString16 (Win32 -> Win16) dlls/ole32/storage.c: ole32: StgIsStorageFile: illegal call to StgIsStorageFile16 (Win32 -> Win16) dlls/shell32/shell.c: shell32: ExtractAssociatedIconA: illegal call to ExtractAssociatedIcon16 (Win32 -> Win16) dlls/winmm/mci.c: mmsystem & winmm: mciExecute: illegal call to mciSendString16 (Win32 -> Win16) dlls/winmm/mci.c: winmm: mciFreeCommandResource: illegal call to mciFreeCommandResource16 (Win32 -> Win16) dlls/winmm/mmsystem.c: winmm: mciGetErrorStringA: illegal call to mciGetErrorString16 (Win32 -> Win16) dlls/winmm/mmsystem.c: winmm: mmsystemGetVersion: illegal call to mmsystemGetVersion16 (Win32 -> Win16) files/profile.c: kernel32: GetPrivateProfileSectionNamesW: illegal call to GetPrivateProfileSectionNames16 (Win32 -> Win16) graphics/escape.c: gdi32: ExtEscape: illegal call to Escape16 (Win32 -> Win16) loader/module.c: kernel32: WIN32_GetProcAddress16: illegal call to GetProcAddress16 (Win32 -> Win16) loader/ne/module.c: kernel & kernel32: FreeLibrary16: illegal call to FreeModule16 (Win32 -> Win16) memory/global.c: kernel & kernel32: GlobalFix16: illegal call to GlobalHandleToSel16 (Win32 -> Win16) memory/global.c: kernel & kernel32: GlobalReAlloc16: illegal call to GlobalHandleToSel16 (Win32 -> Win16) memory/global.c: kernel & kernel32: GlobalWire16: illegal call to WIN16_GlobalLock16 (Win32 -> Win16) memory/global.c: kernel32: K32WOWGlobalLock16: illegal call to WIN16_GlobalLock16 (Win32 -> Win16) objects/clipping.c: gdi32: RectVisible: illegal call to RectVisible16 (Win32 -> Win16) objects/dc.c: gdi32: RestoreDC: illegal call to SetDCState16 (Win32 -> Win16) objects/metafile.c: gdi32: PlayMetaFileRecord: illegal call to PlayMetaFileRecord16 (Win32 -> Win16) objects/palette.c: gdi32: UpdateColors: illegal call to UpdateColors16 (Win32 -> Win16) windows/clipboard.c: user32: RegisterClipboardFormatA: illegal call to RegisterClipboardFormat16 (Win32 -> Win16) windows/cursoricon.c: user32: CreateCursor: illegal call to CreateCursorIconIndirect16 (Win32 -> Win16) windows/cursoricon.c: user32: CreateIcon: illegal call to CreateCursorIconIndirect16 (Win32 -> Win16) windows/cursoricon.c: user32: DestroyCursor: illegal call to CURSORICON_Destroy (Win32 -> Win16) windows/cursoricon.c: user32: DestroyIcon: illegal call to CURSORICON_Destroy (Win32 -> Win16) windows/cursoricon.c: user32: LookupIconIdFromDirectoryEx: illegal call to LookupIconIdFromDirectoryEx16 (Win32 -> Win16) windows/mdi.c: user32: DefFrameProcA: illegal call to DefFrameProc16 (Win32 -> Win16) windows/mdi.c: user32: DefFrameProcW: illegal call to DefFrameProc16 (Win32 -> Win16) windows/mdi.c: user32: DefMDIChildProcA: illegal call to DefMDIChildProc16 (Win32 -> Win16) windows/mdi.c: user32: ScrollChildren: illegal call to CalcChildScroll16 (Win32 -> Win16) windows/painting.c: user32: UserRealizePalette: illegal call to RealizePalette16 (Win32 -> Win16)

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wine core dump
by Heiko Nardmann 25 Jun '01

25 Jun '01

I am not sure whether this mail reached the mailing list already partly. Due to some problem with KMail here is the full mail. Using CVS version from 23.6. I was able to produce a core dump trying to use Word97. Here is the session from gdb. I might provide the core file to anyone interested. snsrv053:nardmann[Word]>gdb /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/wine core GNU gdb 5.0 Copyright 2000 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"... Core was generated by `/opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-200106'. Program terminated with signal 11, Speicherzugriffsfehler. Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine_unicode.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine_unicode.so Reading symbols from /lib/libncurses.so.5...done. Loaded symbols for /lib/libncurses.so.5 Reading symbols from /lib/libm.so.6...done. Loaded symbols for /lib/libm.so.6 Reading symbols from /lib/libutil.so.1...done. Loaded symbols for /lib/libutil.so.1 Reading symbols from /lib/libdl.so.2...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /lib/libc.so.6...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/gconv/ISO8859-1.so...done. Loaded symbols for /usr/lib/gconv/ISO8859-1.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libkernel32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libkernel32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libuser32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libuser32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libgdi32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libgdi32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libadvapi32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libadvapi32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libole32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libole32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/librpcrt4.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/librpcrt4.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libshell32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libshell32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libshlwapi.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libshlwapi.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libcomctl32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libcomctl32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libwinspool.drv.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libwinspool.drv.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libx11drv.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libx11drv.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine_tsx11.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine_tsx11.so Reading symbols from /usr/X11R6/lib/libSM.so.6...done. Loaded symbols for /usr/X11R6/lib/libSM.so.6 Reading symbols from /usr/X11R6/lib/libICE.so.6...done. Loaded symbols for /usr/X11R6/lib/libICE.so.6 Reading symbols from /usr/X11R6/lib/libXpm.so.4...done. Loaded symbols for /usr/X11R6/lib/libXpm.so.4 Reading symbols from /usr/X11R6/lib/libXxf86dga.so.1...done. Loaded symbols for /usr/X11R6/lib/libXxf86dga.so.1 Reading symbols from /usr/X11R6/lib/libXxf86vm.so.1...done. Loaded symbols for /usr/X11R6/lib/libXxf86vm.so.1 Reading symbols from /usr/lib/libGL.so.1...done. Loaded symbols for /usr/lib/libGL.so.1 Reading symbols from /usr/lib/libGLU.so.1...done. Loaded symbols for /usr/lib/libGLU.so.1 Reading symbols from /usr/X11R6/lib/libXext.so.6...done. Loaded symbols for /usr/X11R6/lib/libXext.so.6 Reading symbols from /usr/X11R6/lib/libX11.so.6...done. Loaded symbols for /usr/X11R6/lib/libX11.so.6 Reading symbols from /usr/X11R6/lib/libXmu.so.6...done. Loaded symbols for /usr/X11R6/lib/libXmu.so.6 Reading symbols from /usr/X11R6/lib/libXi.so.6...done. Loaded symbols for /usr/X11R6/lib/libXi.so.6 Reading symbols from /usr/X11R6/lib/libXt.so.6...done. Loaded symbols for /usr/X11R6/lib/libXt.so.6 Reading symbols from /lib/libnss_files.so.2...done. Loaded symbols for /lib/libnss_files.so.2 Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libwineps.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libwineps.so #0 thread_errno_location () at thread.c:214 214 return &NtCurrentTeb()->thread_errno; (gdb) bt #0 thread_errno_location () at thread.c:214 #1 0x40292a15 in __sigprocmask (how=0, set=0x40114340, oset=0x404a1058) at ../sysdeps/unix/sysv/linux/sigprocmask.c:48 #2 0x400c99c6 in wine_server_call (req=0x404a1158, size=20) at client.c:196 #3 0x4005af51 in send_debug_event (rec=0x404a123c, first_chance=1, context=0x404a12b0) at exception.c:124 #4 0x4005b19f in EXC_RtlRaiseException (rec=0x404a123c, context=0x404a12b0) at exception.c:177 #5 0x40062509 in do_segv (context=0x404a12b0, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #6 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078596916, sc_esi = 1074775150, sc_ebp = 1078596752, sc_esp = 1078596704, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078596704, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #7 <signal handler called> #8 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #9 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #10 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a1534, context=0x404a15a8) at exception.c:195 #11 0x40062509 in do_segv (context=0x404a15a8, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #12 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078597676, sc_esi = 1074775150, sc_ebp = 1078597512, sc_esp = 1078597464, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078597464, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #13 <signal handler called> #14 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #15 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #16 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a182c, context=0x404a18a0) at exception.c:195 #17 0x40062509 in do_segv (context=0x404a18a0, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #18 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078598436, sc_esi = 1074775150, sc_ebp = 1078598272, sc_esp = 1078598224, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078598224, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #19 <signal handler called> #20 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #21 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #22 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a1b24, context=0x404a1b98) at exception.c:195 #23 0x40062509 in do_segv (context=0x404a1b98, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #24 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078599196, sc_esi = 1074775150, sc_ebp = 1078599032, sc_esp = 1078598984, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078598984, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #25 <signal handler called> #26 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #27 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #28 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a1e1c, context=0x404a1e90) at exception.c:195 #29 0x40062509 in do_segv (context=0x404a1e90, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #30 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078599956, sc_esi = 1074775150, sc_ebp = 1078599792, sc_esp = 1078599744, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078599744, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #31 <signal handler called> #32 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #33 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #34 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a2114, context=0x404a2188) at exception.c:195 #35 0x40062509 in do_segv (context=0x404a2188, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #36 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078600924, sc_esi = 1074775150, sc_ebp = 1078600548, sc_esp = 1078600500, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078600500, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #37 <signal handler called> #38 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #39 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #40 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a24dc, context=0x404a2410) at exception.c:195 ---Type <return> to continue, or q <return> to quit--- #41 0x400629c4 in int_handler (__signal=2, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1074113920, sc_esi = 0, sc_ebp = 1078608284, sc_esp = 1078601232, sc_ebx = 1078608268, sc_edx = 810345475, sc_ecx = 17152, sc_eax = 1078601394, sc_trapno = 14, sc_err = 4, sc_eip = 2356908743, sc_cs = 35, __csh = 0, sc_eflags = 646, esp_at_signal = 1078601232, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 1078620009}) at signal_i386.c:893 #42 <signal handler called> #43 0x8c7b92c7 in ?? () #44 0xe in ?? () Cannot access memory at address 0x1 -- Heiko Nardmann (Dipl.-Ing.), h.nardmann(a)secunet.de, Software Development secunet Security Networks AG - Sicherheit in Netzwerken (www.secunet.de), Weidenauer Str. 223-225, D-57076 Siegen Tel. : +49 271 48950-13, Fax : +49 271 48950-50

1 0

wine core dump
by Heiko Nardmann 25 Jun '01

25 Jun '01

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Using CVS version from 23.6. I was able to produce a core dump trying to use Word97. Here is the session from gdb. I might provide the core file to anyone interested. snsrv053:nardmann[Word]>gdb /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/wine core GNU gdb 5.0 Copyright 2000 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"... Core was generated by `/opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-200106'. Program terminated with signal 11, Speicherzugriffsfehler. Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine_unicode.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine_unicode.so Reading symbols from /lib/libncurses.so.5...done. Loaded symbols for /lib/libncurses.so.5 Reading symbols from /lib/libm.so.6...done. Loaded symbols for /lib/libm.so.6 Reading symbols from /lib/libutil.so.1...done. Loaded symbols for /lib/libutil.so.1 Reading symbols from /lib/libdl.so.2...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /lib/libc.so.6...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/gconv/ISO8859-1.so...done. Loaded symbols for /usr/lib/gconv/ISO8859-1.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libkernel32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libkernel32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libuser32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libuser32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libgdi32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libgdi32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libadvapi32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libadvapi32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libole32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libole32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/librpcrt4.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/librpcrt4.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libshell32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libshell32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libshlwapi.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libshlwapi.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libcomctl32.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libcomctl32.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libwinspool.drv.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libwinspool.drv.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libx11drv.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libx11drv.so Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine_tsx11.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/libwine_tsx11.so Reading symbols from /usr/X11R6/lib/libSM.so.6...done. Loaded symbols for /usr/X11R6/lib/libSM.so.6 Reading symbols from /usr/X11R6/lib/libICE.so.6...done. Loaded symbols for /usr/X11R6/lib/libICE.so.6 Reading symbols from /usr/X11R6/lib/libXpm.so.4...done. Loaded symbols for /usr/X11R6/lib/libXpm.so.4 Reading symbols from /usr/X11R6/lib/libXxf86dga.so.1...done. Loaded symbols for /usr/X11R6/lib/libXxf86dga.so.1 Reading symbols from /usr/X11R6/lib/libXxf86vm.so.1...done. Loaded symbols for /usr/X11R6/lib/libXxf86vm.so.1 Reading symbols from /usr/lib/libGL.so.1...done. Loaded symbols for /usr/lib/libGL.so.1 Reading symbols from /usr/lib/libGLU.so.1...done. Loaded symbols for /usr/lib/libGLU.so.1 Reading symbols from /usr/X11R6/lib/libXext.so.6...done. Loaded symbols for /usr/X11R6/lib/libXext.so.6 Reading symbols from /usr/X11R6/lib/libX11.so.6...done. Loaded symbols for /usr/X11R6/lib/libX11.so.6 Reading symbols from /usr/X11R6/lib/libXmu.so.6...done. Loaded symbols for /usr/X11R6/lib/libXmu.so.6 Reading symbols from /usr/X11R6/lib/libXi.so.6...done. Loaded symbols for /usr/X11R6/lib/libXi.so.6 Reading symbols from /usr/X11R6/lib/libXt.so.6...done. Loaded symbols for /usr/X11R6/lib/libXt.so.6 Reading symbols from /lib/libnss_files.so.2...done. Loaded symbols for /lib/libnss_files.so.2 Reading symbols from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libwineps.so...done. Loaded symbols for /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libwineps.so #0 thread_errno_location () at thread.c:214 214 return &NtCurrentTeb()->thread_errno; (gdb) bt #0 thread_errno_location () at thread.c:214 #1 0x40292a15 in __sigprocmask (how=0, set=0x40114340, oset=0x404a1058) at ../sysdeps/unix/sysv/linux/sigprocmask.c:48 #2 0x400c99c6 in wine_server_call (req=0x404a1158, size=20) at client.c:196 #3 0x4005af51 in send_debug_event (rec=0x404a123c, first_chance=1, context=0x404a12b0) at exception.c:124 #4 0x4005b19f in EXC_RtlRaiseException (rec=0x404a123c, context=0x404a12b0) at exception.c:177 #5 0x40062509 in do_segv (context=0x404a12b0, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #6 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078596916, sc_esi = 1074775150, sc_ebp = 1078596752, sc_esp = 1078596704, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078596704, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #7 <signal handler called> #8 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #9 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #10 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a1534, context=0x404a15a8) at exception.c:195 #11 0x40062509 in do_segv (context=0x404a15a8, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #12 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078597676, sc_esi = 1074775150, sc_ebp = 1078597512, sc_esp = 1078597464, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078597464, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #13 <signal handler called> #14 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #15 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #16 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a182c, context=0x404a18a0) at exception.c:195 #17 0x40062509 in do_segv (context=0x404a18a0, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #18 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078598436, sc_esi = 1074775150, sc_ebp = 1078598272, sc_esp = 1078598224, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078598224, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #19 <signal handler called> #20 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #21 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #22 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a1b24, context=0x404a1b98) at exception.c:195 #23 0x40062509 in do_segv (context=0x404a1b98, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #24 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078599196, sc_esi = 1074775150, sc_ebp = 1078599032, sc_esp = 1078598984, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078598984, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #25 <signal handler called> #26 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #27 0x400ff684 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine-CVS-20010623/dlls/libntdll.so #28 0x4005b1ea in EXC_RtlRaiseException (rec=0x404a1e1c, context=0x404a1e90) at exception.c:195 #29 0x40062509 in do_segv (context=0x404a1e90, trap_code=14, cr2=0xe1a253e4, err_code=6) at signal_i386.c:707 #30 0x4006285d in segv_handler (__signal=11, __context={sc_gs = 0, __gsh = 0, sc_fs = 143, __fsh = 0, sc_es = 43, __esh = 0, sc_ds = 43, __dsh = 0, sc_edi = 1078599956, sc_esi = 1074775150, sc_ebp = 1078599792, sc_esp = 1078599744, sc_ebx = 1074787972, sc_edx = 1074787972, sc_ecx = 1074795488, sc_eax = 128, sc_trapno = 14, sc_err = 6, sc_eip = 1074788000, sc_cs = 35, __csh = 0, sc_eflags = 68226, esp_at_signal = 1078599744, sc_ss = 43, __ssh = 0, i387 = 0, oldmask = 0, cr2 = 3785511908}) at signal_i386.c:842 #31 <signal handler called> #32 0x400ff6a0 in __DTOR_END__ () from /opt/Source-Archive/mirrors/CompilationDir/i686-whatever-linux2/wine -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE7Nu3bpm53PRScYygRAuYLAKDR49a+j/JDCirOmLCC48N1ql1rXgCg10Ah aOiXiUWyz02czaQc4jG1i8k= =W1KY -----END PGP SIGNATURE-----

1 0

Fallout Tactics problems
by Tim Oertel 25 Jun '01

25 Jun '01

Hi all, I sent this to wine-users, but got no response... so I'll assume I've hit a bug or three. I've successfully installed FT, and it sorta runs. Specifically: o It installed without problems. o It runs the intro animations and training walkthroughs, but the anims alternately play audio or video, pausing the other while one plays. o Character creation works, although the keyboard occasionally fails to work... not sure why. o Screen redraw is hosed when scrolling left or up. A ~64 pixel strip gets replicated across the screen... Clicking directly on the map redraws fine. I'm wondering if anyone knows what is going on or can suggest how to start debugging the scrolling problem. (I have plenty of debug experience and can figure things out, but I'm not familiar with wine, so am not sure where to start.) I'm using the latest CVS build as of 2001/06/20. Tim -- ////// toertel(a)rpa.net ///////////// // "Why should I be content to simply // / live in this world, when I, as a // human being, can CREATE it?" //

1 0

A pointer to some undoc functions
by Uwe Bonnes 24 Jun '01

24 Jun '01

Hallo, http://www.geocities.com/SiliconValley/4942/contents.html contains some explications about those undocumented functions in the win32 API mostly used bi explorer, iexplorer and friends. I took a look at the comctl32 MRU functions... Bye -- Uwe Bonnes bon(a)elektron.ikp.physik.tu-darmstadt.de Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

1 0

[Problem report] X11DRV_GetDC
by Gerard Patel 24 Jun '01

24 Jun '01

This problem I see with Eudora (1.5 or 3.06 - I can't see it with Eudora 4 because it crashes before :-)). Using the option dialog box, everytime there is a checkbox or an option button, these buttons appear 2 times when switching from a page to another, one time at the correct place, one time off to the left. I think that the problem comes from the fact that the app paints outside of a WM_PAINT event. What happens is that when switching from a dialog 'page' to another, Eudora creates a hidden dialog with buttons on it, initialize the controls with the correct values from its config file, then reparent all the controls to the main dialog box. The hidden dialog box is a child of the main dialog box (but on this hidden dialog box, the controls are not at the place where they are supposed to be on the real dialog box). To be clearer, we have windows as follow (in the order parent->child) A : main dialog, style visible + clipsiblings B : work dialog, not visible + not clipsiblings C : a checkbox X11DRV_GetDC finds B as top window that is not clipsibling, then Wine use as drawable the parent of B : A. Then the checkbox is displayed somewhere on A. The following patch works around this particular problem, but I doubt that it's the best place to change. And, BTW, there are many other problems in current Cvs with my toy test suite :-/, problems that were not here a month ago, of course. To be fair the new code has removed *some* long standing problems, too. But on the balance it's still very bad. Gerard Index: dlls/x11drv/winpos.c =================================================================== RCS file: /home/wine/wine/dlls/x11drv/winpos.c,v retrieving revision 1.10 diff -u -r1.10 winpos.c --- dlls/x11drv/winpos.c 2001/06/22 03:42:27 1.10 +++ dlls/x11drv/winpos.c 2001/06/24 10:50:45 @@ -387,8 +387,11 @@ /* find the top parent in the hierarchy that isn't clipping siblings */ top = NULL; - for (ptr = win->parent; ptr && ptr->parent; ptr = ptr->parent) - if (!(ptr->dwStyle & WS_CLIPSIBLINGS)) top = ptr; + if (IsWindowVisible(win->hwndSelf)) + { + for (ptr = win->parent; ptr && ptr->parent; ptr = ptr->parent) + if (!(ptr->dwStyle & WS_CLIPSIBLINGS)) top = ptr; + } if (!top && !(flags & DCX_CLIPSIBLINGS)) top = win;

1 0

Re: PATCH: MSDOS VGA mode
by Ove Kaaven 23 Jun '01

23 Jun '01

On Sun, 17 Jun 2001, Marcus Meissner wrote: > However, Monkey Island does not appear to get <return> presses. I see > in 60 returning scancode 0x1c (and 0x9c on release), but it never triggers > any reaction :( Yes, the relevant code in msdos/int09.c is stiff #if 0-ed out in the Wine CVS. I think I have some stuff fixing it lying around in my old Wine tree, but it was rejected in its first form, so it might need a rewrite. But the vm86 restructure is probably more important...

2 3

Re: wrc error
by Gaël de Chalendar 23 Jun '01

23 Jun '01

Hi, As I wrote on comp.emulators.ms-windows.wine, I have the same problem (on 2 machines, a third one works well). What caused the problem is the last patch on wrc (I got the previous version of wrc files and it works). A preprocessed version of what do you want ? Bye Gael On Fri, 15 Jun 2001, Bang Jun-Young wrote: > Hi, > > I got the following error when I tried to compile the latest > CVS source: > > gmake[2]: Entering directory `/home/bjy/wine/dlls/user' > LD_LIBRARY_PATH="../../unicode:$LD_LIBRARY_PATH" ../../tools/wrc/wrc -I. -I. -I../../include -I../../include -o resources/user32.res -r resources/user32.rc > resources/user32_Ca.rc:2:1: Error: syntax error > gmake[2]: *** [resources/user32.res] Error 1 I did a cvs update five minutes ago and it compiled just fine. cvs diff shows no difference in te tools/wrc area either. Can you send me a preprocessed version? -- -- _______________________________________________ Gael de Chalendar LIMSI/CNRS, BP 133, 91 403 Orsay Cedex (France) Tel : 01 69 85 80 04, Fax : 01 69 85 80 88 E-mail : mailto:Gael.de.Chalendar@limsi.fr Web : http://www.limsi.fr/Individu/gael/

3 3

Word97 problems
by Heiko Nardmann 23 Jun '01

23 Jun '01

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi! I am still trying to get Word97 up and running. Now I found out that Word tries to LoadLibrary() some MSO7DEU.DLL which seems to be the language DLL. I saw that after failing to find it it tries to find MSO7ENU.DLL. When failing with that, too, some kind of exception is happening according to the log files and the message box described in former mails appears. So I took this DLL from my Windows/Word installation and copied it into the same folder as Word. Now I have the following Word files in one directory: - - winword.exe - - wwintl32.dll - - mso97.dll - - mso7deu.dll No other Windows files are on my Linux machine except on the NT partition which is NOT used during this tests. After starting it again I now get a different message box saying that my registry is corrupt and I should rerun Word setup. I will further analyze the logfiles to see which registry entries are needed ... This analyze has been done with todays CVS ... - -- Heiko Nardmann (Dipl.-Ing.), h.nardmann(a)secunet.de, Software Development secunet Security Networks AG - Sicherheit in Netzwerken (www.secunet.de), Weidenauer Str. 223-225, D-57076 Siegen Tel. : +49 271 48950-13, Fax : +49 271 48950-50 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE7NHOhpm53PRScYygRAq7CAJ0YjojtnRdiX5OthOvPEkN4MUY1ugCbB+3e b3QaEHg3OaBl8c0yn0cRKpg= =nMdS -----END PGP SIGNATURE-----

1 1

Problems loading mingw32 binaries (latest CVS)
by Vedran Rodic 23 Jun '01

23 Jun '01

Hello It seems that some recent change (post 20010510) prevents binaries made with mingw32 (at least with my mingw32 linux cross-compiler) to load. The error message is: err:module:map_image Could not map section .text, file probably truncated wine: can't exec 'a.exe': error=21 I've put one such binary and the source at: http://quark.fsb.hr/vedran/wine Debian wine version 0.0.20010510-3 loads the binary fine. Vedran Rodic

1 1

Re: Initializing Dosvm for direct port access
by Alexandre Julliard 23 Jun '01

23 Jun '01

Uwe Bonnes <bon(a)elektron.ikp.physik.tu-darmstadt.de> writes: > What about checking if Dosvm.GetTimer is initialized and if it isn't > initialized do give back the dummy value? At least the spde doesn't seem to > care... How does the app behave under NT? Or with -winver nt40? -- Alexandre Julliard julliard(a)winehq.com

2 1

Readconsole, was libreadline for winedbg
by Uwe Bonnes 23 Jun '01

23 Jun '01

Hallo, investigating further, I found that winedbg uses ReadConsole to get what the debug-user typed in, however ReadConsole by far doesn't behave as expected, namely to give back the VT100 codes for what the user typed in. At present arrow key presses are never delivered to winedbg and if winedbg runs on the staring console, input is only delivered to winedbg after the user entered "Enter". Bye -- Uwe Bonnes bon(a)elektron.ikp.physik.tu-darmstadt.de Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

2 1

Re: wine/ dlls/x11drv/winpos.c windows/x11drv/event.c
by Guy L. Albertelli 23 Jun '01

23 Jun '01

With the patch "Don't rely on X to expose windows covered by a sibling, do it manually. (6/21)" installed, it seems that most (possibly all) of the painting problems have been fixed. Great job!! There are two other outstanding problems remaining: 1. With ControlSpy (REBAR.EXE), WinRAR, and IE4 and native controls (commctrl, comctl32): The 01/03/15 cvs, when the mouse moves over the gripper, the cursor changes to linked left & right arrows. When the left button is pressed, the cursor is changed to a small double gripper with left & right arrows. The selected band can then be dragged. At the 01/06/01 cvs, the cursor is not changed either before the left button push or after. However the selected band can still be dragged. With the current cvs (01/06/22), the cursor is changed to the linked left & right arrows, but the area where the change occurs is much smaller. The cursor goes back to the normal arrow after the left button is pressed. The selected band can then be dragged, but is less responsive that the other two cases by about 50%. 2. This is with -managed mode and both examples involve the X-window being minimized (current cvs 6/22): With IE4 and native controls (commctrl, comctl32), when typing in the address box and "enter" is hit, the Xwindow is minimized and the data is processed. With our code, the enter is ignored. With WinRAR and native controls (commctrl, comctl32), selecting the settings dialog and replying OK results in the main window being mimimized. Selecting cancel (or other dialog boxes) do not cause mimimization. Guy

1 0

ChooseFont dialog problems.
by kenon＠go2.pl 23 Jun '01

23 Jun '01

Hello, I'm trying to make choosefont dialog working. (I'm not sending this patch to wine-patches because it is incomplete ,and I rather need some ideas ) First hunk of the patch allows changing font colors in 16-bit apps , and it seems to work properly. Second and third hunk affects both 16 and 32 bit apps ,and my intention is to fix CF_INITTOLOGFONTSTRUCT style handling. It almost works ,but code in dlls/commdlg/fontdlg.c is very cryptic (was it based on original Micro$oft code ? :-) ) . Should it be wrtitten from beginning :-( ? Trying to patch this file resemble hard patchwork :-) or else I spent too little time on trying to understand the file. Maciek --- /home/mkalisz/wine/dlls/commdlg/fontdlg.c Tue Jun 19 05:34:07 2001 +++ dlls/commdlg/fontdlg.c Sat Jun 23 01:27:57 2001 @@ -220,6 +220,7 @@ } lpChFont->lpTemplateName=lpTemplateName; + lpChFont->rgbColors=cf32a.rgbColors; font16 = MapSL(lpChFont->lpLogFont); font16->lfHeight = cf32a.lpLogFont->lfHeight; @@ -782,7 +783,7 @@ j=SendDlgItemMessageA(hDlg, cmb3, CB_GETCOUNT, 0, 0); for (i=0;i<j;i++) { - if (lpxx->lfHeight==(int)SendDlgItemMessageA(hDlg,cmb3, CB_GETITEMDATA,i,0)) + if (lpxx->lfHeight==-(int)SendDlgItemMessageA(hDlg,cmb3, CB_GETITEMDATA,i,0)) SendDlgItemMessageA(hDlg,cmb3,CB_SETCURSEL,i,0); } } @@ -1000,6 +1001,7 @@ return TRUE; } } + break; case chx1: case chx2: case cmb2:

1 0

Re: PATCH: MSDOS VGA mode
by Alexandre Julliard 23 Jun '01

23 Jun '01

Ove Kaaven <ovehk(a)ping.uio.no> writes: > I think we managed to get monkey island to start by fixing that keyboard > code. However, because of that annoying wineserver assertion failure, no > DOS apps like this run with my code anymore, so I can't check. Unless you > want to fix the wineserver assertion at server/console.c line 194, so > CONSOLE_make_complex can run in one thread while another winedos thread > keeps waiting for input? Did you try to simply remove the assert? I think the way the select is done now, it should actually work fine, and the assert should no longer be necessary. -- Alexandre Julliard julliard(a)winehq.com

1 0

word wrapping in ListViews
by Bill Medland 22 Jun '01

22 Jun '01

Does anyone know where the word-wrapping occurs in CListView objects? In the MFC code or lower down? One of the issues we face with our app is that on Windows when icons are displayed in a CListView and the label is significantly wider than the icon then I note that the label is written on two lines whereas under Wine it is displayed truncated on a single line. I am trying to figure out where the fault is. Does anyone know? Bill

1 0

server:truncated to 32768
by David Hagood 21 Jun '01

21 Jun '01

With a fresh build of last night's CVS pull, when I attempt to run Delorme's AAA MapNGo V4.0, I get the following error condition: server:truncated to 32768 server:truncated to 32768 At this point the main window of the application is up. However, if I try to do anything non-trivial with the app, it coughs up this error: X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 1 (X_CreateWindow) Serial number of failed request: 1663 Current serial number in output stream: 1668 and one of the app threads dies. However, the main app window is still up, and four of its threads (plus the wineserver) are still alive. The app stops responding to the system, however. Where do I start on debugging this? What should I trace?

2 1

Initializing Dosvm for direct port access
by Uwe Bonnes 21 Jun '01

21 Jun '01

Hallo Ove, is something like appended patch right to get direct port access working for a win95 program? At least my dongle protected program (spde) doesn't crash any more and recognizes the license. Bye -- Uwe Bonnes bon(a)elektron.ikp.physik.tu-darmstadt.de Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ---------- hertz:/spare/bon/wine-clean> cvs -d $CVSROOT diff -uw -7 wine/msdos/ioports.c Index: wine/msdos/ioports.c =================================================================== RCS file: /home/wine/wine/msdos/ioports.c,v retrieving revision 1.24 diff -u -w -7 -r1.24 ioports.c --- wine/msdos/ioports.c 2001/05/09 17:31:35 1.24 +++ wine/msdos/ioports.c 2001/06/21 08:23:57 @@ -227,14 +227,15 @@ static void IO_port_init(void) { char temp[1024]; do_direct_port_access = 0; /* Can we do that? */ + DPMI_LoadDosSystem(); if (!iopl(3)) { iopl(0); PROFILE_GetWineIniString( "ports", "read", "*", temp, sizeof(temp) ); do_IO_port_init_read_or_write(temp, IO_READ); PROFILE_GetWineIniString( "ports", "write", "*",

2 2

Press: OsOpinion: Putting a Bad API on a Good OS
by Francois Gouget 20 Jun '01

20 Jun '01

Hi, A nice article with a provocative title. What I like about it is that it addresses the main objection of Linux hardcore users to Wine (at least as seen from Slashdot): will Wine hurt Linux? But judge for yourself :-) http://www.osopinion.com/perl/story/11297.html -- Francois Gouget fgouget(a)free.fr http://fgouget.free.fr/ f u kn rd ts, ur wy 2 gky 4 ur wn gd.

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Re: Still more clipping issues - but getting better
by r.maurizzi＠gvs.it 20 Jun '01

20 Jun '01

I'm using Lotus Notes 4.6, and with the last updates wirtualy all clipping problems were solved. The problem now is that every time I type a character in the editor, the whole window gets repainted 8-) and sometimes I can't see the cursor or a text selection I make. How can I help? Ciao, Roberto.

1 0

Still more clipping issues - but getting better
by Guy L. Albertelli 20 Jun '01

20 Jun '01

Hi Alexandre, The latest commits (through "Clip parent client area when using the drawable from a higher level parent." julliard@wine2. 01/06/19 20:22:40) have fixed the problem mentioned in the previous email. However certain problems still exist. The attached JPG shows the results with the latest commits and the native control when the second band is deleted (band # 1). Somehow it never erases the band. This did work correctly in 6/1 CVS. Recreation instructions: Select RB_DELETEBAND and change the first zero (second line) to a 1 and send it. The second band with the ComboBoxEx should disappear. There is another issue with IE4 (one of my test programs). When a string is typed into the address line (a ComboBoxEx) and "return" pressed, the entire IE window disappears. IE is still running and by selecting the item in the GNOME taskbar, the IE window reappears correctly. Thanks a lot, Guy Albertelli <<galberte(a)neo.lrun.com>>

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Still clipping issues
by Guy L. Albertelli 19 Jun '01

19 Jun '01

The REBAR ControlSpy (as a simple test application) still displays clipping/drawing issues since 6/1/2001 even with the native control. The enclosed JPG shows some of the problems. The method for recreation is to select the Styles menu and then select the Recreate Control button. At the end of the redraw cycle the distortion is as shown. Note the partial combobox dropdown arrow just below the word "Control_" in the center of the screen. This seems to be due to an unclipped rectangle/too large a client area during the ComboBoxEx creation. In the 6/1 CVS version, you can see the same dropdown arrow but it is within the left hand control window not beyond. Note also the badly drawn text in the two listboxes to the right. If there is anything I can supply to help fix this please let me know. Thanks, Guy Albertelli <<galberte(a)neo.lrun.com>>

1 0

Re: PATCH: wine-config
by Alexandre Julliard 19 Jun '01

19 Jun '01

Malte Starostik <malte(a)kde.org> writes: > For example if the winelib app is only part of a project that for some reason > has its own Makefile management and/or merges its own rules with the ones for > wine. Yes, this refers to activexproxy where we currently have a self-written > configure check, but I could imagine other places where this might be of > interest... Well, of course you don't have to use the complete configure and makefile generated by winemaker, you can just take the subset you need and copy it into your makefiles. But I don't see how a wine-config could help you do that. Also I don't see why you'd necessarily want to use the same flags to compile your winelib app that have been used to compile wine itself; in fact you may not even be using the same compiler. -- Alexandre Julliard julliard(a)winehq.com

1 0

Re: PATCH: wine-config
by Alexandre Julliard 19 Jun '01

19 Jun '01

Marcus Meissner <marcus(a)jet.franken.de> writes: > to help winelib using developers, this program exports flags and directories > to /usr/bin/. > > I am not sure whether exported cflags and libs are ok. > > Hmm, we probably should also tell how to build .so libs. And specs -> .cs. > (Hmm, supply Makefile snippets?) Actually we already have winemaker that can generate a complete configure and makefile, so I'm not sure what purpose a wine-config would serve. -- Alexandre Julliard julliard(a)winehq.com

2 1

problem in create_icon_window in x11drv/window.c ?
by Adriaan Moors 19 Jun '01

19 Jun '01

hi just checked out wine from cvs today (exams are finally over ;-)), and tried to run WinMX (which ran fine, and still runs fine, using the precompiled cvs i have from june 9th), now with today's cvs i get this error: (i think it happens when the window for the tray icon is created...) <snip> trace:x11drv:create_icon_window created 280000d X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 1 (X_CreateWindow) Serial number of failed request: 89 Current serial number in output stream: 94 <wine exits> when i comment out the TSXCreateWindow in create_icon_window, the program starts up, but the windows keep moving about... i'm sorry if this is not the right newsgroup to post to, i hope it's not something i've done wrong regards, adriaan moors -- ADDING "JUST KIDDING" DOESN'T MAKE IT OKAY TO INSULT THE PRINCIPAL Bart Simpson on chalkboard in episode 2F09

1 0

RE: Use the libreadline in Winedbg, if available
by Patrik Stridvall 19 Jun '01

19 Jun '01

> Patrik Stridvall <ps(a)leissner.se> writes: > > > Trying to claim, even though you didn't, that Winelib is > > effected is absurd since it is independent of the debugger. > > Distributing the debugger with WineLib is merly an aggregation > > nothing more. > > In theory any library that the debugger uses will also fall under the > GPL. In _theory_ yes, but hardly in pratices. No sane court would claim that, not even, would I dare say, the one of Judge Kaplan of DeCSS fame. Of course Microsoft (I can't remember the link but search on Slashdot) do claim it in their FUD campaign against the GPL but that doesn't make it true. Whether the GPL:ed is designed to be a "virus" or not is one thing that I will not argue for or against, but copyright law defintely isn't, so I will be quite hard for it to spread in the real world. > And someone shipping Wine binaries may not be aware that parts of > it need to be GPLed, and they will get flamed to death on Slashdot. That is a very convincing argument, yes. :-) > I mostly agree with you that the FSF stance on dynamic linking has no > basis in copyright law, but I'm not interested in providing the test > case. So if you want to use readline you can patch your local copy, > but I won't ship this in the main distribution. I was pretty sure that would be your answer.

1 0

Re: PATCH: Move 16-bit COMM stuff to USER, where it belongs
by Alexandre Julliard 19 Jun '01

19 Jun '01

"Dmitry Timoshkov" <dmitry(a)baikal.ru> writes: > Alexandre, you are right that that code should be revised and duplications > must be remove. But since I'm not an expert in the win32 communications code, > I can't do it without risk to break a working code. This patch was mostly > inspired by the fact, that while USER exports 16-bit comm stuff, that stuff > is not in the USER code. Instead of doing an ugly thing exporting 16-bit comm > functions from KERNEL I decided to move the code around. Please consider the > applying of the patch as it is now. Code duplication can be removed later. No, I'm afraid it won't be fixed if it is moved to a separate file. Also the split is not going to help for dll separation anyway, since the 16-bit routines use the SERVICE_* functions that aren't exported. So if you want clean dll separation the only choice is to rewrite the 16-bit routines. Any volunteer? -- Alexandre Julliard julliard(a)winehq.com

1 0

Re: Use the libreadline in Winedbg, if available
by Alexandre Julliard 19 Jun '01

19 Jun '01

Patrik Stridvall <ps(a)leissner.se> writes: > Trying to claim, even though you didn't, that Winelib is > effected is absurd since it is independent of the debugger. > Distributing the debugger with WineLib is merly an aggregation > nothing more. In theory any library that the debugger uses will also fall under the GPL. And someone shipping Wine binaries may not be aware that parts of it need to be GPLed, and they will get flamed to death on Slashdot. I mostly agree with you that the FSF stance on dynamic linking has no basis in copyright law, but I'm not interested in providing the test case. So if you want to use readline you can patch your local copy, but I won't ship this in the main distribution. -- Alexandre Julliard julliard(a)winehq.com

1 0

RE: Use the libreadline in Winedbg, if available
by Patrik Stridvall 19 Jun '01

19 Jun '01

> Patrik Stridvall <ps(a)leissner.se> writes: > > > No, it is enough that it is GPL compatible which the Wine > license is. > > But then the code can no longer be distributed under a non GPL > compatible license, while this is allowed by the Wine license. winedbg _binaries_ compiled with --enable-readline quite possibly. As far as the source code to winedbg is concerned maybe but probably not. It might depend on whether --enable-readline or --disable-readline is the default, but that remains to be tested in court, but it is not certain it matters at all. The court might quite reasonably rule that no linking to readline has taken place yet and thus no derived work can have been created and even if they hold that some sort of linking has taken place it might not consider it a derived work. In short linking, especially potential linking, do not always imply a derived work which is all that matters as far as the law is concerned. Also note that I'm not convinced that any court will hold that the GPL is different from the LGPL in any relevant way with the possible exception of in bad faith trying to circumvent the requirements by trying to be "clever". Of course it is a little unclear that you really can do unlawful circumvention of license requirements. This is a like claiming that somebody circumvented trespassing your land by moving around it. Either you trespass or you do not. Either you violate the license or you do not. The analogy is quite good even in other areas: Even if you are on somebodies land you do not nessary trespass either because of copyright like "fair use" requirements in the law of most countries. As a sidenote: In Sweden "fair use" concerning trespass is so extensive that I never heard about _any_ case concerning it. > I think the benefit of using readline in the debugger is much too > small to justify the potential license issues this would cause. Only the debugger (winedbg) links with readline => only the debugger can be effected. Trying to claim, even though you didn't, that Winelib is effected is absurd since it is independent of the debugger. Distributing the debugger with WineLib is merly an aggregation nothing more.

1 0

Re: PATCH: Move 16-bit COMM stuff to USER, where it belongs
by Alexandre Julliard 19 Jun '01

19 Jun '01

Dmitry Timoshkov <dmitry(a)baikal.ru> writes: > Move 16-bit COMM stuff to USER, where it belongs. While the idea of the patch is correct, I think it would be much better to fix the huge code duplication while everything is in the same file. The 16-bit stuff should be implemented on top of the 32-bit stuff, instead of duplicating most of it. -- Alexandre Julliard julliard(a)winehq.com

2 1

Re: Use the libreadline in Winedbg, if available
by Alexandre Julliard 19 Jun '01

19 Jun '01

Patrik Stridvall <ps(a)leissner.se> writes: > No, it is enough that it is GPL compatible which the Wine license is. But then the code can no longer be distributed under a non GPL compatible license, while this is allowed by the Wine license. I think the benefit of using readline in the debugger is much too small to justify the potential license issues this would cause. -- Alexandre Julliard julliard(a)winehq.com

1 0

Lost mail
by Alexandre Julliard 18 Jun '01

18 Jun '01

Folks, I have been forced to change ISPs over the week-end, and it seems the old and new ISP couldn't agree on when to do the switch, so any mail sent to me during the week-end probably got forwarded to /dev/null. Also could people who submitted a patch to wine-patches please send me a private copy? I know they are on the mailing list archive, but it makes my life a lot easier to have everything in my mail box. Thanks. -- Alexandre Julliard julliard(a)winehq.com

1 0

set_file_pointer and 64 bit file access
by Bill Medland 18 Jun '01

18 Jun '01

I see we are in the middle of converting set_file_pointer towards 64 bit file systems. Currently the code is confused as to when to change from unsigned to signed int for the low 32 bits. Should it happen in SetFilePointer before sending the request (which means we end up changing the request format) or should it happen within set_file_pointer (after changing the argument back to a signed int; this would also require work in SetFilePointer to get it to set up the request correctly). Any views? Bill

1 0

RE: Use the libreadline in Winedbg, if available
by Ove Kaaven 18 Jun '01

18 Jun '01

On Mon, 18 Jun 2001, Patrik Stridvall wrote: > A minor notice. Readline is GPL:ed (not LGPL:ed) which is not so good. > While it is without doubt legal for us to use and distribute, > it might cause trouble for other people. Not as long as it's optional (that patch even supported ./configure --without-readline, so no trouble, such people would just disable it).

1 0

RE: Use the libreadline in Winedbg, if available
by Patrik Stridvall 18 Jun '01

18 Jun '01

> On Mon, Jun 18, 2001 at 04:10:14PM +0200, Uwe Bonnes wrote: > > Hallo, > > > > at present, wine uses unconditionally a self supplied readline > > function. Appended patch tries to find out if libreadline > is available > > and uses libreadline if available. I configured with and without > > libreadline and successfully compiled winedbg on my system. > > libreadline is a static library on my system and winedbg > grew 90 kByte > > stripped and 110 kByte compiled with -g. > > You are not allowed to link readline aganst non GPL code to > my knowledge. No, it is enough that it is GPL compatible which the Wine license is. Whether we should is another matter though. Just linking it to the debugger is rather harmless IMHO though.

2 1

Re: Use the libreadline in Winedbg, if available
by Marcus Meissner 18 Jun '01

18 Jun '01

On Mon, Jun 18, 2001 at 04:10:14PM +0200, Uwe Bonnes wrote: > Hallo, > > at present, wine uses unconditionally a self supplied readline > function. Appended patch tries to find out if libreadline is available > and uses libreadline if available. I configured with and without > libreadline and successfully compiled winedbg on my system. > libreadline is a static library on my system and winedbg grew 90 kByte > stripped and 110 kByte compiled with -g. You are not allowed to link readline aganst non GPL code to my knowledge. Ciao, Marcus

1 0

Dosvm not initialized for Direct port access
by Uwe Bonnes 18 Jun '01

18 Jun '01

Hallo, some license manager dll (lmgr327a) manages to read IOPORT 0x40 from 32-bit code. This results in an access to Dosvm.GetTimer() in line 297 in ioports.c, and as Dosvm isn't initialized this results in a crash. =>0 0x00000000 (ebp=404e4b38) 1 0x400cd595 (IO_inport+0x205(port=0x40, size=0x1) [ioports.c:297] in libntdll.so) (ebp=404e4b38, null call assumed) 2 0x400a7405 (INSTR_inport+0x25(port=0x40, size=0x1, context=0x404e4c50) [instr.c:328] in libntdll.so) (ebp=404e4b58) 3 0x400a888c (INSTR_EmulateInstruction+0x12cc(context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50, context=0x404e4c50) [instr.c:745] in libntdll.so) (ebp=404e4bc4) 4 0x400733c9 (do_segv+0x109(context=0x404e4c50, trap_code=0xd, cr2=0x0, err_code=0x0) [signal_i386.c:671] in libntdll.so) (ebp=404e4c2c) 5 0x4007368d (segv_handler+0x3d(__signal=0xb, __context=0x0) [signal_i386.c:787] in libntdll.so) (ebp=404e4d1c) 6 0x4029fb58 (__restore [sigaction.c] in libc.so.6) (ebp=405f57a0) 7 0x1c0b0004 (LMGR327A.DLL..reloc+0xbfe2004) (ebp=04007242) Bye -- Uwe Bonnes bon(a)elektron.ikp.physik.tu-darmstadt.de Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

1 0

16-bit and 32-bit separation
by Patrik Stridvall 18 Jun '01

18 Jun '01

[Since the subject it up because of Dimitry's "Move 16-bit COMM stuff to USER, where it belongs" patch] My new tool winapi_fixup could without to much effort be extended to facillitate separation of 16-bit and 32-bit stuff by moving the 16-bit parts of a file (example: foo.c) to a new 16-bit only file (example: foo16.c). Of course because of dependecies, includes and such things it can only be partly automatic and it will in most cases require quite a lot editing afterwards, so the questions (primarily to Alexandre but other replies welcome to) are: 1. Will/Should Alexandre accept such patches at all? 2. Is it a useful effort to get the 16-bit stuff out of the way so we don't have to see it in the files when editing the 32-bit stuff? 3. Is it a useful effort to make it possible to have --disable-win16 configure option to compile out as much Win16 stuff as possible in order to save space in the binaries for say embedded stuff. 4. While this certainly it not a high or even medium priority effort, should it have low, very low or extremly low priority? PS. I have other stuff planed so I certainly do not lack things to do. However since the subject is up I might just as well ask.

1 0

SIGSEGV while trying to run Word97
by Heiko Nardmann 17 Jun '01

17 Jun '01

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I am continously getting a dialog "Nicht genügend Arbeitsspeicher oder unzureichender Speicherplatz, um Word auszuführen" (German version). After trying to examine this problem with debugmsg all (without real success) I added an strace call to the whole call. This resulted in a log file which tells me that a SIGSEGV occurrs. Here is a part of the strace log file which contains the SIGSEGV message. After that the appropriate 'debugmsg all' part follows. What can be done to shed more light onto this problem? strace log: write(2, "08069280:trace:win32:_LeaveSysLe"..., 112) = 112 write(2, "08069280:Ret user32.CreateWindo"..., 68) = 68 write(2, "08069280:RET mso97.486: _MsoCre"..., 84) = 84 write(2, "08069280:trace:heap:HeapFree (40"..., 74) = 74 write(2, "08069280:Call kernel32.GetVersio"..., 49) = 49 write(2, "08069280:Ret kernel32.GetVersio"..., 65) = 65 write(2, "08069280:Call kernel32.GetVersio"..., 60) = 60 write(2, "08069280:Ret kernel32.GetVersio"..., 68) = 68 write(2, "08069280:Call kernel32.GlobalMem"..., 65) = 65 time(NULL) = 992531763 time(NULL) = 992531763 open("/proc/meminfo", O_RDONLY) = 11 fstat(11, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4035c000 read(11, " total: used: free:"..., 1024) = 319 read(11, "", 1024) = 0 close(11) = 0 munmap(0x4035c000, 4096) = 0 write(2, "08069280:Ret kernel32.GlobalMem"..., 73) = 73 write(2, "08069280:CALL mso97.394: _MsoFCr"..., 147) = 147 write(2, ") ret=30011010\n", 15) = 15 write(2, "08069280:Call kernel32.VirtualAl"..., 86) = 86 write(2, "08069280:trace:virtual:VirtualAl"..., 68) = 68 mmap2(NULL, 131072, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = -1 ENOSYS (Function not implemented) old_mmap(NULL, 131072, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40e90000 munmap(0x40ea0000, 65536) = 0 write(2, "View: 40e90000 - 40e9ffff (vallo"..., 35) = 35 write(2, " 40e90000 - 40e9ffff -----\n", 32) = 32 write(2, "08069280:Ret kernel32.VirtualAl"..., 67) = 67 write(2, "08069280:Call kernel32.VirtualAl"..., 86) = 86 write(2, "08069280:trace:virtual:VirtualAl"..., 68) = 68 write(2, "08069280:trace:virtual:VIRTUAL_S"..., 63) = 63 mprotect(0x40e90000, 4096, PROT_READ|PROT_WRITE) = 0 write(2, "View: 40e90000 - 40e9ffff (vallo"..., 35) = 35 write(2, " 40e90000 - 40e90fff c-rW-\n", 32) = 32 write(2, " 40e91000 - 40e9ffff -----\n", 32) = 32 write(2, "08069280:Ret kernel32.VirtualAl"..., 67) = 67 - --- SIGSEGV (Speicherzugriffsfehler) --- write(2, "08069280:RET mso97.394: _MsoFCr"..., 126) = 126 rt_sigprocmask(SIG_BLOCK, [HUP INT ALRM IO], [], 8) = 0 write(5, "F\0\0\0\0\0\34\1<\0336@\1\0\0\0\304\357\17@\0\0\0\0\0\0"..., 64) = 64 read(6, "F\0\0\0\0\0\34\1\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 64) = 64 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 write(2, "08069280:trace:seh:EXC_CallHandl"..., 87) = 87 write(2, "08069280:trace:seh:EXC_RtlUnwind"..., 55) = 55 write(2, "08069280:trace:seh:EXC_CallHandl"..., 87) = 87 write(2, "08069280:trace:seh:EXC_CallHandl"..., 54) = 54 - --- SIGSEGV (Speicherzugriffsfehler) --- write(2, "08069280:trace:seh:EXC_RtlRaiseE"..., 63) = 63 rt_sigprocmask(SIG_BLOCK, [HUP INT ALRM IO], [], 8) = 0 write(5, "F\0\0\0\0\0\34\1<\0336@\1\0\0\0\304\357\17@\0\0\0\0\0\0"..., 64) = 64 read(6, "F\0\0\0\0\0\34\1\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 64) = 64 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 wine debug log: 08069280:trace:win32:_LeaveSysLevel (0x40753a74, level 2): thread 0x8069280 (fs 008f, pid 24063) count after 0 08069280:Ret user32.CreateWindowExW() retval=00000138 ret=306cc216 08069280:RET mso97.486: _MsoCreateMonitorWindow@0() retval = 00000000 ret=3000162f 08069280:trace:heap:HeapFree (40360000,00000002,403a4a80): returning TRUE 08069280:Call kernel32.GetVersion() ret=30001984 08069280:Ret kernel32.GetVersion() retval=05650004 ret=30001984 08069280:Call kernel32.GetVersionExA(405c686c) ret=300019b5 08069280:Ret kernel32.GetVersionExA() retval=00000001 ret=300019b5 08069280:Call kernel32.GlobalMemoryStatus(405c6900) ret=300019e2 08069280:Ret kernel32.GlobalMemoryStatus() retval=405c6900 ret=300019e2 08069280:CALL mso97.394: _MsoFCreateIPref@28(<unknown, check return>08069280:trace:heap:HeapAlloc (40360000,00000002,00000040): returning 403a4b98 ) ret=30011010 08069280:Call kernel32.VirtualAlloc(00000000,0000fffc,00002000,00000001) ret=3070b360 08069280:trace:virtual:VirtualAlloc 00000000 0000fffc 2000 00000001 View: 40e90000 - 40e9ffff (valloc) 40e90000 - 40e9ffff ----- 08069280:Ret kernel32.VirtualAlloc() retval=40e90000 ret=3070b360 08069280:Call kernel32.VirtualAlloc(40e90000,00001000,00001000,00000004) ret=3070b38b 08069280:trace:virtual:VirtualAlloc 40e90000 00001000 1000 00000004 08069280:trace:virtual:VIRTUAL_SetProt 40e90000-40e90fff c-rW- View: 40e90000 - 40e9ffff (valloc) 40e90000 - 40e90fff c-rW- 40e91000 - 40e9ffff ----- 08069280:Ret kernel32.VirtualAlloc() retval=40e90000 ret=3070b38b 08069280:RET mso97.394: _MsoFCreateIPref@28(30011020,00000000,08069280:trace:seh:EXC_RtlRaiseException code=c0000005 flags=0 08069280: queue_exception_event( first=1, record={context={flags=00000000,eax=00000000,ebx=400fefc4,ecx=4d535744,edx=00000000,esi=00000000,edi=00000007,ebp=405c6790,eip=400c8aca,esp=405c66cc,eflags=00010246,cs=0023,ds=002b,es=002b,fs=008f,gs=0000,dr0=00000000,dr1=00000000,dr2=00000000,dr3=00000000,dr6=00000000,dr7=00000000,float={00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000}},rec={code=c0000005,flags=0,rec=(nil),addr=0x400c8aca,params={0,4d535744}} ) 08069280: queue_exception_event() = 0 { handle=0 } 08069280:trace:seh:EXC_CallHandler calling handler at 0x4005b520 code=c0000005 flags=0 08069280:trace:seh:EXC_RtlUnwind code=c0000005 flags=2 08069280:trace:seh:EXC_CallHandler calling handler at 0x4005ad80 code=c0000005 flags=2 08069280:trace:seh:EXC_CallHandler handler returned 1 08069280:trace:seh:EXC_RtlRaiseException code=c0000005 flags=0 08069280: queue_exception_event( first=1, record={context={flags=00000000,eax=00000000,ebx=400fefc4,ecx=4d535744,edx=00000000,esi=00000000,edi=00000007,ebp=405c6790,eip=400c8baa,esp=405c66cc,eflags=00010246,cs=0023,ds=002b,es=002b,fs=008f,gs=0000,dr0=00000000,dr1=00000000,dr2=00000000,dr3=00000000,dr6=00000000,dr7=00000000,float={00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000}},rec={code=c0000005,flags=0,rec=(nil),addr=0x400c8baa,params={0,4d535744}} ) 08069280: queue_exception_event() = 0 { handle=0 } 08069280:trace:seh:EXC_CallHandler calling handler at 0x4005b520 code=c0000005 flags=0 08069280:trace:seh:EXC_RtlUnwind code=c0000005 flags=2 08069280:trace:seh:EXC_CallHandler calling handler at 0x4005ad80 code=c0000005 flags=2 08069280:trace:seh:EXC_CallHandler handler returned 1 - -- Heiko Nardmann (Dipl.-Ing.), h.nardmann(a)secunet.de, Software Development secunet Security Networks AG - Sicherheit in Netzwerken (www.secunet.de), Weidenauer Str. 223-225, D-57076 Siegen Tel. : +49 271 48950-13, Fax : +49 271 48950-50 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE7KcuPpm53PRScYygRAlfZAJ91r/8CwDzWpu0TU0vB+FRP18w14QCg4sCK GBnoWm0xkKgHgFucJcNrsno= =8hel -----END PGP SIGNATURE-----

5 6

CS_PARENTDC problems
by Malte.Starostik＠t-online.de 17 Jun '01

17 Jun '01

Hi, we had some serious painting problems with dialog from an ActiveX control. All controls were invisible and only showed up sometimes on getting or losing focus. The cause is a custom class "_BitmapClass" that draws a logo and has the CS_PARENTDC class style (and no other class styles FWIW). Its WM_ERASEBKGND handler fills the complete dialog rect with that default Win95-Desktop-Background colour. According to the Win32 docs winelib behaves correctly wrt CS_PARENTDC and clipping. In this case it'd be Macromedia's fault as to how they implemented that window. However, I just found http://msdn.microsoft.com/library/techart/msdn_classy32.htm: <classy> If you use the CS_PARENTDC style for a class, each window in that class uses its parent window's DC. CS_PARENTDC is similar to CS_CLASSDC in that multiple windows share one DC. In CS_PARENTDC, however, the windows that share the DC need not belong to the same class. </classy> This contradicts the API docu at http://msdn.microsoft.com/library/psdk/winui/winclass_3b1v.htm: <api docs> CS_PARENTDC Sets the clipping rectangle of the child window to that of the parent window so that the child can draw on the parent. A window with the CS_PARENTDC style bit receives a regular device context from the system's cache of device contexts. It does not give the child the parent's device context or device context settings. Specifying CS_PARENTDC enhances an application's performance. <api docs> a little later, this is as near as the "classy" text comes to clipping: <classy> Another outcome of the CS_PARENTDC style is that child windows can draw anywhere in their parent's client area as well as drawing in their own client area. The CTL3D library, which creates 3-D effects around edit controls and list boxes, relies on this behavior. An application should not use CS_PARENTDC if it needs to adjust the mapping modes for different child windows. This will negate much of the benefit and could cause problems ensuring that each child window has the correct mapping mode set. </classy> Then I tried on Windows (2000), created a window with a child that has CS_PARENTDC set and * The paint rect of the PAINTSTRUCT as intialized by BeginPaint() equals the window's client rect - as expected. * but - surprise - so does the DC's clip box and trying to largen it to cover some or all areas of the parent fail and of course any drawing on the parent fails. * same for the DC returned by GetDC(hWnd) * only GetDCEx(hWnd, 0, DCX_PARENTCLIP) returns a DC that allows painting on the parent (no difference to a non-CS_PARENTDC window though) So, how is this painting on the parent with that style flag supposed to work? The things above make me think that it isn't possible at all or requires some additional steps. This would at least explain why the dialog described above looks busted in wine. If anyone could confirm my observations I'd come up with a patch. Thanks for any info, -Malte -- Wars don't determine who's right, only who's left.

1 0

Re: PATCH: wine-config
by Andreas Mohr 17 Jun '01

17 Jun '01

On Sun, Jun 17, 2001 at 10:26:34AM +0200, Marcus Meissner wrote: > Hi, > > to help winelib using developers, this program exports flags and directories > to /usr/bin/. > > I am not sure whether exported cflags and libs are ok. > > Hmm, we probably should also tell how to build .so libs. And specs -> .cs. > (Hmm, supply Makefile snippets?) > > Ciao, Marcus > > Changelog: > Added a 'wine-config' for winelib developers. I don't think this is a good idea. That way it'll get confused with wineconf within fractions of a second... I'd much rather use a name like wlib-config or winelib-config instead. -- Andreas Mohr

1 0

wrc error
by Bang Jun-Young 15 Jun '01

15 Jun '01

Hi, I got the following error when I tried to compile the latest CVS source: gmake[2]: Entering directory `/home/bjy/wine/dlls/user' LD_LIBRARY_PATH="../../unicode:$LD_LIBRARY_PATH" ../../tools/wrc/wrc -I. -I. -I../../include -I../../include -o resources/user32.res -r resources/user32.rc resources/user32_Ca.rc:2:1: Error: syntax error gmake[2]: *** [resources/user32.res] Error 1 After downgrading some files in wrc to earier revisions, Wine was successfully compiled again. I suspect that Francois Gouget's commit made on 2001-06-07 causes this. Jun-Young -- Bang Jun-Young <bjy(a)mogua.org>

2 1

Re: Hangs in half-life menus (design problem in new queue code)
by Alexandre Julliard 14 Jun '01

14 Jun '01

Ove Kaaven <ovehk(a)ping.uio.no> writes: > The new message queue design doesn't seem to allow this to be fixed... > or does it? Working on it... -- Alexandre Julliard julliard(a)winehq.com

1 0

Hangs in half-life menus (design problem in new queue code)
by Ove Kaaven 14 Jun '01

14 Jun '01

The new message queue code has caused the half-life menus to hang, since it handles timers slightly differently now. Now: - User moves mouse over a menu item - On mouseover, game starts a window timer (55ms) - On each WM_TIMER, game redraws the menu item. This takes longer than 55ms - After drawing, it checks messages. Since the 55ms timer has expired, another WM_TIMER is received, item is redrawn, any user input is ignored. Repeat Before, the hardware input queue was checked before WM_PAINT and WM_TIMER was checked, so the user could move the cursor away from the menu item (which would cancel the timer). With the new code, the hardware input queue (x11drv.MsgWaitFor...) is checked *after* timers, so the menu is now completely stuck. The new message queue design doesn't seem to allow this to be fixed... or does it?

1 0

Re: virtual memory problems with Linux 2.4.5
by Alexandre Julliard 14 Jun '01

14 Jun '01

Alexandre Julliard <julliard(a)winehq.com> writes: > Another related problem is that even without this bug, mmap64 will > always refuse to do an unaligned mmap, even if the kernel might have > accepted it (with kernel 2.2.x for instance). Maybe the best solution > would be to directly call the mmap syscall instead of mmap2 when > mapping executables, this would fix both problems. OK, here we go. Could you please test this, especially people running kernel 2.4? Index: memory/virtual.c =================================================================== RCS file: /opt/cvs-commit/wine/memory/virtual.c,v retrieving revision 1.63 diff -u -r1.63 virtual.c --- memory/virtual.c 2001/06/13 20:13:20 1.63 +++ memory/virtual.c 2001/06/14 02:15:36 @@ -104,7 +104,8 @@ #define VIRTUAL_DEBUG_DUMP_VIEW(view) \ if (!TRACE_ON(virtual)); else VIRTUAL_DumpView(view) -static LPVOID VIRTUAL_mmap( int fd, LPVOID start, DWORD size, DWORD offset, int prot, int flags ); +static LPVOID VIRTUAL_mmap( int fd, LPVOID start, DWORD size, DWORD offset_low, + DWORD offset_high, int prot, int flags ); /* filter for page-fault exceptions */ static WINE_EXCEPTION_FILTER(page_fault) @@ -471,7 +472,7 @@ /* map the header */ - if (VIRTUAL_mmap( fd, ptr, header_size, 0, PROT_READ | PROT_WRITE, + if (VIRTUAL_mmap( fd, ptr, header_size, 0, 0, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_FIXED ) == (char *)-1) goto error; dos = (IMAGE_DOS_HEADER *)ptr; nt = (IMAGE_NT_HEADERS *)(ptr + dos->e_lfanew); @@ -533,7 +534,7 @@ sec->PointerToRawData, pos, sec->SizeOfRawData, size, sec->Characteristics ); if (VIRTUAL_mmap( shared_fd, (char *)ptr + sec->VirtualAddress, size, - pos, PROT_READ|PROT_WRITE|PROT_EXEC, + pos, 0, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED|MAP_FIXED ) == (void *)-1) { ERR_(module)( "Could not map shared section %.8s\n", sec->Name ); @@ -555,7 +556,7 @@ * fall back to read(), so we don't need to check anything here. */ if (VIRTUAL_mmap( fd, (char *)ptr + sec->VirtualAddress, sec->SizeOfRawData, - sec->PointerToRawData, PROT_READ|PROT_WRITE|PROT_EXEC, + sec->PointerToRawData, 0, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE | MAP_FIXED ) == (void *)-1) { ERR_(module)( "Could not map section %.8s, file probably truncated\n", sec->Name ); @@ -650,6 +651,46 @@ } + +/*********************************************************************** + * unaligned_mmap + * + * Linux kernels before 2.4.x can support non page-aligned offsets, as + * long as the offset is aligned to the filesystem block size. This is + * a big performance gain so we want to take advantage of it. + * + * However, when we use 64-bit file support this doesn't work because + * glibc rejects unaligned offsets. Also glibc 2.1.3 mmap64 is broken + * in that it rounds unaligned offsets down to a page boundary. For + * these reasons we do a direct system call here. + */ +static void *unaligned_mmap( void *addr, size_t length, unsigned int prot, + unsigned int flags, int fd, unsigned int offset_low, + unsigned int offset_high ) +{ +#if defined(linux) && defined(__i386__) && defined(__GNUC__) + if (!offset_high && (offset_low & page_mask)) + { + int ret; + __asm__ __volatile__("push %%ebx\n\t" + "movl %2,%%ebx\n\t" + "int $0x80\n\t" + "popl %%ebx" + : "=a" (ret) + : "0" (90), /* SYS_mmap */ + "g" (&addr) ); + if (ret < 0 && ret > -4096) + { + errno = -ret; + ret = -1; + } + return (void *)ret; + } +#endif + return mmap( addr, length, prot, flags, fd, ((off_t)offset_high << 32) | offset_low ); +} + + /*********************************************************************** * VIRTUAL_mmap * @@ -657,15 +698,16 @@ * and falls back to read if mmap of a file fails. */ static LPVOID VIRTUAL_mmap( int fd, LPVOID start, DWORD size, - DWORD offset, int prot, int flags ) + DWORD offset_low, DWORD offset_high, int prot, int flags ) { int pos; LPVOID ret; + off_t offset; if (fd == -1) return wine_anon_mmap( start, size, prot, flags ); - if ((ret = mmap( start, size, prot, flags, fd, offset )) != (LPVOID)-1) - return ret; + if ((ret = unaligned_mmap( start, size, prot, flags, fd, + offset_low, offset_high )) != (LPVOID)-1) return ret; /* mmap() failed; if this is because the file offset is not */ /* page-aligned (EINVAL), or because the underlying filesystem */ @@ -687,6 +729,7 @@ ret = wine_anon_mmap( start, size, PROT_READ | PROT_WRITE, flags ); if (ret == (LPVOID)-1) return ret; /* Now read in the file */ + offset = ((off_t)offset_high << 32) | offset_low; if ((pos = lseek( fd, offset, SEEK_SET )) == -1) { munmap( ret, size ); @@ -1524,8 +1567,8 @@ shared_file, shared_size ); - if (size_high || offset_high) - ERR("Offsets larger than 4Gb not supported\n"); + if (size_high) + ERR("Sizes larger than 4Gb not supported\n"); if ((offset_low >= size_low) || (count > size_low - offset_low)) @@ -1570,7 +1613,7 @@ TRACE("handle=%x size=%x offset=%lx\n", handle, size, offset_low ); - ptr = (UINT)VIRTUAL_mmap( unix_handle, addr, size, offset_low, + ptr = (UINT)VIRTUAL_mmap( unix_handle, addr, size, offset_low, offset_high, VIRTUAL_GetUnixProt( prot ), flags ); if (ptr == (UINT)-1) { /* KB: Q125713, 25-SEP-1995, "Common File Mapping Problems and -- Alexandre Julliard julliard(a)winehq.com

5 5

clipped child
by lawson_whitney＠juno.com 14 Jun '01

14 Jun '01

Good day! A little problem. Unhandled exception: page fault on read access to 0x00000067 in 32-bit code (0x40a25f4e). In 32-bit mode. 0x40a25f4e (clip_children+0x7e [winpos.c:83] in libx11drv.so): testb $0x10,0x67(%esi) 83 if (ptr->dwStyle & WS_VISIBLE) Lawson ---

1 0

RE: wine on Alpha (was: Help needed)
by Patrik Stridvall 14 Jun '01

14 Jun '01

> > Still, you must be aware of a few thing. > > * Wine is not 100% byte order clean. > > Alpha seems to be "correct" endian ;) True. But what I meant was since the size of integer changes from 32 to 64 bits, any code that rely on the exact layout of memory might have problems becuase of this. This is not the same as the problem below where you have pointer truncation issues or because code expects that DWORD x; int y; x = y; will work correcly. But OK. I shold probably explained better what I meant. Anyway all code should be byte order clean regardless and making it so might solve some 32/64 bit byte layout problems as well. When you change to code for Alpha you might as well change it to work with big endian platforms as well. > > * Wine is not 64 bit clean. > > This is a little worse especially since > > Win32 often stores pointers in 32 bit integers > > and this problem really can't be solved in > > a good way, since extending the size of the storage > > is not possible at least not if you want to > > be able to implement a x86 emulator in the > > future. However I guess it will be possible > > to force all memory usage to be in the lower > > 32 bits of memory to be able to cope with > > truncated pointers. > > Digital has(d) a lot of very good emulation technologies - > FX!32 which let to run win32 386 apps on NT Alpha with > almost full speed, em86 which runs 386 Linux apps on Linux > Alpha (http://www.cs.rose-hulman.edu/~donaldlf/em86/index.html), > x86emu which is used in XFree86 and MILO to initialize > graphic card's 386 BIOS. True, but Wine might need something a little more than that and FX!32 doesn't have souce code available AFAIK. Of course that is perhaps not a problem for an internal Digital project. :-) Anyway, that is a later problem. Just making Winelib work might take some effort.

1 0

OT - a free windows screensaver?
by lawson_whitney＠juno.com 14 Jun '01

14 Jun '01

Good day! After I got both my legs broke April 27, my computer and I have been a bit exposed to a small segment of the public, and everybody loves my screensaver. ftp://ftp.ibiblio.org/pub/Linux/utils/console/lockvc-3.9.1.tar.gz Of course, I may have a hard time to get them to install Linux just for a screensaver, so I thought I might see about porting it to windose. A sample or something to plagiarize from would be good, I think. I haven't figured out how to work mingw either, but maybe inspiration will come. Regards, Lawson ---cut here--- ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM Internet access for less! Join Juno today! For your FREE software, visit: http://dl.www.juno.com/get/tagj.

1 0

interrupts
by Eugene Toichkin 14 Jun '01

14 Jun '01

Hi! I have to run the add-on card with Windows controlling program on my linux box. That card generates the interrupt and requires some port addresses. Is any way to configure WINE to run that kind of application on Linux host? -- Best regards, Eugene Toichkin ugin(a)itc.mecom.ru

1 0

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