wine-devel February 2002

wine-devel@winehq.org

142 participants
296 discussions

Out of process COM objects & Installshield v6
by Sander van Leeuwen 26 Feb '02

26 Feb '02

Hi, What's the current state of OOP COM objects in Wine? I've noticed a lot of related changes, but have yet to find an InstallShield 6 installer that works. (I did copy the stdole*.tlb files to the windows & system directory) After porting the OLE changes to Odin, I tried the Java 1.4 installer. It fails with error 0x80070057 (CoMarshalInterface; failed to marshal interface) Trying the same installer in Wine (built from latest CVS) results in the same error There's a fixme for NdrDllRegisterProxy for the same GUID that fails in CoMarshallInterface. Perhaps that's the cause. Before I start debugging this, I'd like to know if it is supposed to work at all. Thanks, Sander

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RE: License change vote results
by Kevin Lawton 26 Feb '02

26 Feb '02

Dimi, Come on now, it isn't as if Brett is accusing Codeweavers of actually doing this. He just pointed out a potential flaw in the ballot system. The fact that you failed to comprehend the meaning of such a simple message casts some doubt on your ability to contribute much of any use to either this or any other list. The fact that you so arrogantly dismiss an other's contribution to the discussion makes one wonder just who it is who should 'do everyone a favour and bugger off' ?. There are enough adversaries out there without creating more. I can only suggest that you try to behave more like a gentleman in the future. Kevin. -----Original Message----- From: Dimitrie O. Paun [mailto:dimi@cs.toronto.edu] Sent: 19 February 2002 23:11 To: Brett Glass Cc: Roger Fujii; wine-devel(a)winehq.com Subject: Re: License change vote results On Tue, 19 Feb 2002, Brett Glass wrote: > This is an interesting point. Codeweavers could easily have > "stuffed" the ballot box by insisting that its employees > vote the way it wanted (and/or by claiming that they'd be > out of work if they did not). Well, not that I did not have enough reasons before, but this lands you in my killfile. And as far as I'm concerned, YOU ARE NOT WELCOMED on this list. So do everyone a favour, and bugger off. -- Dimi.

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Re: Alternative make scripts
by Dimitrie O. Paun 26 Feb '02

26 Feb '02

On Tue, 26 Feb 2002, Andriy Palamarchuk wrote: > Does that mean we don't need alternative build scripts > in the Wine tree (probably except winetest)? I'd personally would want to see our Makefile system be portable enough to do this. When I tried porting Wine to cygwin, they were good enough, so I see no reason for a separate script. -- Dimi.

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About that eeevil library naming decision...
by Andreas Mohr 26 Feb '02

26 Feb '02

Hello all, I've just had prime evidence of yet another library naming conflict: libuser.so (which is in package libuser-0.32-1). (installed as /usr/lib/libuser.so) Other examples would be libole.so or libavifile.so. So could we please *finally* rename the wine libraries to libwineuser.so or maybe even better libwine_user.so ? Thank you very much... Yeah, people told me that wine libraries would be in separate directories anyway, so no need for that naming. But believe me, I HATED that decision from day 1. Packagers simply won't always choose a separate directory for wine libraries. (especially for "global" installs without a wrapper script) Thus there'll be lots of trouble for some people. -- Andreas Mohr Stauferstr. 6, D-71272 Renningen, Germany Tel. +49 7159 800604 http://home.nexgo.de/andi.mohr/

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DTR Flow Control
by Michael Cardenas 26 Feb '02

26 Feb '02

Is DTR flow control supported? There's a comment in comm.c in SetCommState that says it's not, but EscapeCommFunction has a SETDTR case and a CLRDTR case. Below are the lines I'm talking about. I'm working on an app that asks for DTR flow control and uses overlapped IO when using a modem. It establishes a modem connection, but then it can't send any data over the connection. I'm using an external modem on a serial port. ------------------------------------------------------------------------ if (lpdcb->fDtrControl == DTR_CONTROL_HANDSHAKE) { WARN("DSR/DTR flow control not supported\n"); } comm.c line 1069 ------------------------------------------------------------- case SETDTR: TRACE("SETDTR\n"); #ifdef TIOCM_DTR direct=TRUE; result= COMM_WhackModem(fd, 0, TIOCM_DTR); break; #endif comm.c line 548

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Re: GetStdHandle Problem
by Ignasi Villagrasa 25 Feb '02

25 Feb '02

>> I notice there are things I haven't understood yet. Is there any Win32 console based Winlib example. Any simple one. >> So I can see which process I should follow to get the program properly built. >the debugger is a pure winelib app, which heavily uses the console, so >you can copy the Makefiles from it >(in debugger directory from the source) I found a little application in wine directory, wcmd, that uses Win32 console functions, and specifically GetStdHandle. I though it will be easier to control that the debugger. I built the following makefile, based on the Makefile.in in wcmd source code directory: ----------------------------------------------------------------------------- DIRWINE = /opt/wine INCL_WINE = -I$(DIRWINE)/include/wine ### Dependencies: WCMD_dependencies = \ batch.obj \ builtins.obj \ directory.obj \ wcmdmain.obj # Build wcmd : $(WCMD_dependencies) c++ -o wcmd -L$(DIRWINE)/lib \ batch.obj \ builtins.obj \ directory.obj \ wcmdmain.obj \ -lkernel32 -lntdll -luser32 -lshell32 ### Rules batch.obj: batch.c gcc $(INCL_WINE) -c -o batch.obj batch.c builtins.obj: builtins.c gcc $(INCL_WINE) -c -o builtins.obj builtins.c directory.obj: directory.c gcc $(INCL_WINE) -c -o directory.obj directory.c wcmdmain.obj: wcmdmain.c gcc $(INCL_WINE) -c -o wcmdmain.obj wcmdmain.c ------------------------------------------------------------- It builds properly wcmd executable. But running it I get a Segmentation fault (core dumped). When running it using gdb, I find the exception before main in libshell32.so library. What am I going wrong ? Is it possible that I have a wrong or an outdated wine version ? I took it from codeweavers.(codeweavers-wine-20011108-5.i386.rpm). If I have to get an update, I'd like to know if there's an already built version for RH6.2 to avoid rebuilding wine package, because Codeweavers hasn't refreshed wine versions and I don't find other built versions for RH6.2. Many thanks for helping. Ignasi Villagrasa.

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Re: DTR Flow Control
by Mike McCormack 25 Feb '02

25 Feb '02

Hi Michael, > Is DTR flow control supported? No. However the Win32 API uses very confusing names, so make sure the app is really asking for DTR/DSR flow control. DTR_CONTROL_ENABLE does not mean DTR/DSR flow control is enabled, it means turn on the DTR line permanently. Only DTR_CONTROL_HANDSHAKE means the serial port should use DSR/DTR handshaking. (AFAIK, DTR_CONTROL_ENABLE and DTR_CONTROL_DISABLE flags are not correctly handled in the current wine... they should actively turn on or turn off DTR). Additionally, there were some problems in the GetCommState/SetCommState code that saw DTR_CONTROL_HANDSHAKE accidently turned on, so make sure that it is really the application that is requesting it. As Marcus pointed out, the linux kernel itself does not support DTR/DSR flow control, but given the time and motivation, we could solve the problem if you really need to make this work... Mike ------------------------------------------ mailto:Mike_McCormack@start.com.au ph +82 16 430 0425 __________________________________________________________________ Get your free Australian email account at http://www.Looksmart.com.au

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Re: Notepad not remaining language selection
by Sylvain Petreolle 25 Feb '02

25 Feb '02

Ok, but winemine uses reg to, and does not have such import. (do you have Ymessenger ?) > Registry functions are in advapi32.dll > > Add this line to your notepad.spec file to link > against advapi32 library: > > import advapi32.dll > > Sylvain, we can continue the discusion on > wine-devel. > > Andriy Palamarchuk > > __________________________________________________ > Do You Yahoo!? > Yahoo! Sports - Coverage of the 2002 Olympic Games > http://sports.yahoo.com ___________________________________________________________ Do You Yahoo!? -- Une adresse @yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com

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DirectInput -> Keyboard -> GetDeviceState
by Arjen Nienhuis 25 Feb '02

25 Feb '02

The MapVirtualKey in GetDeviceState is not "the way to do it". It does not map VK_?? to DIK_??. I don't know why it does work most of the time. "ptr[i] = 0x80; ptr[i + 0x80] = 0x80;" gave double key events in a game I have. The correct way to convert the keys is by this table (attachment). I made this table by pressing all the keys on my keyboard, and record the keycodes. The code I wrote for this function is: static HRESULT WINAPI SysKeyboardAImpl_GetDeviceState( LPDIRECTINPUTDEVICE2A iface, DWORD len, LPVOID ptr ) { DWORD i; memset( ptr, 0, len ); if (len != 256) { WARN("whoops, got len %ld?\n", len); return DI_OK; } for (i = 0; i < (sizeof(vk_to_dik) / sizeof(vk_to_dik[0])); i++) if (GetAsyncKeyState( vk_to_dik[i][0] ) & 0x8000) ((LPBYTE)ptr)[ vk_to_dik[i][1] ] = 0x80; return DI_OK; } Is there an array_size() macro in wine? where should I put this table? Any other comments about my first usefull (at least for me) wine code? unsigned char vk_to_dik[][2] = { {VK_BACK, DIK_BACK}, {VK_TAB, DIK_TAB}, {VK_CLEAR, DIK_NUMPAD5}, /* Num Lock off */ {VK_RETURN, DIK_NUMPADENTER}, {VK_SHIFT, DIK_LSHIFT}, {VK_CONTROL, DIK_LCONTROL}, {VK_MENU, DIK_LMENU}, {VK_CAPITAL, DIK_CAPITAL}, {VK_ESCAPE, DIK_ESCAPE}, {VK_SPACE, DIK_SPACE}, {VK_PRIOR, DIK_PRIOR}, {VK_NEXT, DIK_NEXT}, {VK_END, DIK_END}, {VK_HOME, DIK_HOME}, {VK_LEFT, DIK_LEFT}, {VK_UP, DIK_UP}, {VK_RIGHT, DIK_RIGHT}, {VK_DOWN, DIK_DOWN}, {VK_INSERT, DIK_INSERT}, {VK_DELETE, DIK_DELETE}, {VK_0, DIK_0}, {VK_1, DIK_1}, {VK_2, DIK_2}, {VK_3, DIK_3}, {VK_4, DIK_4}, {VK_5, DIK_5}, {VK_6, DIK_6}, {VK_7, DIK_7}, {VK_8, DIK_8}, {VK_9, DIK_9}, {VK_A, DIK_A}, {VK_B, DIK_B}, {VK_C, DIK_C}, {VK_D, DIK_D}, {VK_E, DIK_E}, {VK_F, DIK_F}, {VK_G, DIK_G}, {VK_H, DIK_H}, {VK_I, DIK_I}, {VK_J, DIK_J}, {VK_K, DIK_K}, {VK_L, DIK_L}, {VK_M, DIK_M}, {VK_N, DIK_N}, {VK_O, DIK_O}, {VK_P, DIK_P}, {VK_Q, DIK_Q}, {VK_R, DIK_R}, {VK_S, DIK_S}, {VK_T, DIK_T}, {VK_U, DIK_U}, {VK_V, DIK_V}, {VK_W, DIK_W}, {VK_X, DIK_X}, {VK_Y, DIK_Y}, {VK_Z, DIK_Z}, {VK_LWIN, DIK_LWIN}, {VK_RWIN, DIK_RWIN}, {VK_APPS, DIK_APPS}, {VK_NUMPAD0, DIK_NUMPAD0}, {VK_NUMPAD1, DIK_NUMPAD1}, {VK_NUMPAD2, DIK_NUMPAD2}, {VK_NUMPAD3, DIK_NUMPAD3}, {VK_NUMPAD4, DIK_NUMPAD4}, {VK_NUMPAD5, DIK_NUMPAD5}, /* Num Lock on */ {VK_NUMPAD6, DIK_NUMPAD6}, {VK_NUMPAD7, DIK_NUMPAD7}, {VK_NUMPAD8, DIK_NUMPAD8}, {VK_NUMPAD9, DIK_NUMPAD9}, {VK_MULTIPLY, DIK_MULTIPLY}, {VK_ADD, DIK_ADD}, {VK_SUBTRACT, DIK_SUBTRACT}, {VK_DECIMAL, DIK_DECIMAL}, {VK_DIVIDE, DIK_DIVIDE}, {VK_F1, DIK_F1}, {VK_F2, DIK_F2}, {VK_F3, DIK_F3}, {VK_F4, DIK_F4}, {VK_F5, DIK_F5}, {VK_F6, DIK_F6}, {VK_F7, DIK_F7}, {VK_F8, DIK_F8}, {VK_F9, DIK_F9}, {VK_F10, DIK_F10}, {VK_F11, DIK_F11}, {VK_F12, DIK_F12}, {VK_NUMLOCK, DIK_NUMLOCK}, {VK_SCROLL, DIK_SCROLL}, {VK_OEM_1, DIK_SEMICOLON}, {VK_OEM_PLUS, DIK_EQUALS}, {VK_OEM_COMMA, DIK_COMMA}, {VK_OEM_MINUS, DIK_MINUS}, {VK_OEM_PERIOD, DIK_PERIOD}, {VK_OEM_2, DIK_SLASH}, {VK_OEM_3, DIK_GRAVE}, {VK_OEM_4, DIK_LBRACKET}, {VK_OEM_5, DIK_BACKSLASH}, {VK_OEM_6, DIK_RBRACKET}, {VK_OEM_7, DIK_APOSTROPHE} };

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problem with CreateProces
by DanteAliegri 23 Feb '02

23 Feb '02

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

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wine-devel February 2002