wine-devel December 2003

wine-devel@winehq.org

109 participants
267 discussions

Start a nNew thread

Re: default wine browser
by Ivan Leo Murray-Smith 28 Dec '03

28 Dec '03

> Comments? Add netscape and galeon to the script. Ivan.

2 1

Of wchar_t and WCHAR and incompatibilities....
by Subhobroto Sinha 28 Dec '03

28 Dec '03

As most of you might be aware, I and Robert are progressing with a Start Menu. All the functionality is there now (except menu icons, and shell namespaces..). However, I had to write a .lnk parser for it and till date, I made it compatible ONLY with UTF-8 and thus did not require to use glibc's Unicode functions. Today, I was getting dirty with a full blown Unicode implementation and I noticed that GNU defines a wchar_t as an (unsigned long) - it's 4 bytes long, wheras a WCHAR (which is a typedefed wchar_t) is an (unsigned short) on Windows ! As a result, Unicode strings on Windows are unsigned long arrays and thus I had to convert them into glibc's own wchar_t format using a hack like this: void ConvertWCHARTo_wchar_t(const WCHAR* wszIn,wchar_t* wszOut) { if(wszIn) while(*wszOut++=*wszIn++); } and vice versa for the opposite conversion. Believe me, it works, but not always... (any body interested in debugging with the source, please ask me for it..) Any sugestions as to handle the situation please? I need to use GLibc's Unicode functions and NOT WINE's implmentation of Mutibyte...(), because I want to keep the .lnk parser in pure C++ Regards Subhobroto Sinha

4 3

Re: Re: wchar_t on GNU and Win32 - two worlds apart !
by Subhobroto Sinha 28 Dec '03

28 Dec '03

No, actually I really don't want to use WineLib (then I can use COM to resolve the shortcut anyway!) I just want a method where I can use GLibc's Unicode functions on Win32 serialized data which treats wchar_t as 2 bytes long.. On Sun, 28 Dec 2003 Dimitrie O. Paun wrote : >On December 27, 2003 01:11 pm, Subhobroto Sinha wrote: > > But as I am using pure C++, I have to use GLibc's library functions which > > expects wchar_t to be 4 bytes long and NOT 2 bytes. > >Herein lies your problem. Mixing the two is not pretty, and I think >it should be avoided to maintain sanity. Just use our msvcrt for the >Unicode functions, it uses 2-byte wchar_t, so you can mix that freely >with the other Win32 functions. > >-- >Dimi. >

1 0

Re: Comments missing from auto-generated documentation. (HTML)
by Joshua Walker 28 Dec '03

28 Dec '03

Sorry to bother.... I hate when I fix stuff right when I send out an email... The name if the DLL is asvapi32.dll not advapi.dll grrrr. --- Joshua Walker <halkun2002(a)yahoo.com> wrote: > (a bunch of stuff that he fixed three seconds later...) > -Joshua

1 0

Comments missing from auto-generated documentation. (HTML)
by Joshua Walker 28 Dec '03

28 Dec '03

Hi all, I'm giving c2man.pl quite a workout here, but I've run into some snaggs. I'm trying to add a "Description" section in advapi.c and it's not being generated in the HTML docs. >From my copy of advapi.c <snip> ------------------------------------ #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(advapi); /****************************************************************************** * ADVAPI {ADVAPI} * * The Win32 Advanced API DLL makes available a wide range of functions for * security, registry manipulation, service management, and event tracking. It * also holds a small set of cryptography functions as well. * */ /****************************************************************************** * GetUserNameA [ADVAPI32.@] * * Get the current user name. * ---------------------------------------------- <snip> The Description isn't being generated in advapi32.html Am I running issues by having the comment blocks togeather? The only other commented DLL is wing.c in /dlls/gdi. I've checked agianst the hacking guide. Am I msiing something? Is it a bug? -Joshua

1 0

Key exist query in registry
by Zimler Attila 28 Dec '03

28 Dec '03

Hi List, Can somebody help me in what is the standard way to query if a key exists in the registry? I try to implement addig new key in regedit. Attila

4 4

wchar_t on GNU and Win32 - two worlds apart !
by Subhobroto Sinha 28 Dec '03

28 Dec '03

Hello The main problem is that wchar_t is 4 bytes on GNU, but 2 bytes on Windows ! Though Windows typedefs WCHAR as a wchar_t, but there a wchar_t is an "unsigned short", whereas on GNU it's "unsigned long" So WCHAR serialized data from Windows will get messed if we use native GNU data types (because then the program will read 4 bytes instead where it should have read 2 bytes!). Now you don't have to worry about WINE, as WINE defines the data type just as Windows and hence there's no problem with WINE's internationalization functions (MultiByte.. or WideChar... etc) But as I am using pure C++, I have to use GLibc's library functions which expects wchar_t to be 4 bytes long and NOT 2 bytes. So as a workaround I defined these two functions to convert from wchar_t and WCHAR to keep GNU's wcstombs() happy: inline void Convert_wchar_t_ToWCHAR(const wchar_t* wszIn,WCHAR* wszOut) { if(wszIn) while(*wszOut++=*wszIn++); else *wszOut=0; } and inline void ConvertWCHARTo_wchar_t(const WCHAR* wszIn,wchar_t* wszOut) { if(wszIn) while(*wszOut++=*wszIn++); else *wszOut=0; } As you can see, all the above two does is JUST copy the arrays from one data type to another. As we are reading the data from a .lnk (and thus the wchar_t strings are 2 byte arrays in the file..), there's no harm done, as by copying the 2 byte array into a 4 byte array, there is no loss of information. But, unfortunately, (but NOT always..), the function wcstombs fails. I have attached the binary and source alongwith a .lnk which demonstrates this problem. You just need to pass the .lnk filename to the binary on the command line, and it will spit out a few details at out about the .lnk If you test the .lnk (DAEMON_TOOLS.LNK), you will see that the program crashes in the function: unsigned int WineWorksShortcutResolver::UnicodeToANSI(const WCHAR* wszInUnicode,unsigned int uiLen,char* szOutANSI) at the GLibc function: wcstombs(..) The most confusing thing is that this does not happen in case of any other .lnk that I have (which are not many..) ! Any suggestions ? Regards Subhobroto Sinha

4 4

Error in winemine resource file ??
by thomas.1037＠osu.edu 28 Dec '03

28 Dec '03

Hi, I am unable to build the winemine application program that in the programs directory or the 20031212 wine release. As described in the manuals I am using winemaker . However on running make winebuilder report an syntax error in En.rc at line : LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US Could you please tell me if winemaker or winebuilder is broken ? I am using debian (unstable) , with kernel 2.4.18 and wine-20031212. What I was really trying to do is port winpp (a numerical software) from http://www.math.pitt.edu/~bard/bardware/winppsrc.tgz. However I had a frustrating weekend trying to do this with wine maker. This application has 4 parts 3 libraries (pure C code, compiles out of box on linux) and a gui (windows based, winemaker fails to port this). I even tried to do this by editing the makefile manually. Failing at this I tried compiling a winemine and then a "hello world". None of which worked. I am perplexed. Also the winelib manual says that a spec file can be as simple as "init WinMain rcsc resource.res" . However winebuilder reports an error "expected ordinal" which is supposed to be optional ?? I would also be greatfull if you could give me a pointer on how to compile a simple "Hello World" message box application , say like (preferable by using a manually written makefile , without using winemaker) #include <windows.h> int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { MessageBox (NULL, TEXT ("Hello, World"), TEXT ("Hello"), 0) ; return 0 ; } I tried to compile this with winemaker . The compilation reported no errors but the application does not run, and fails with exit status 1. Sincerely B Thomas

2 1

Found it!
by Robert van Herk 28 Dec '03

28 Dec '03

Oops, didn't search thoroughly enough... I found the winecfg program. It isn't finished though... Are you guys still working on it? Did you also experience that it says "Unable to set configuration key" for anything you'd try to change? Didn't you finish it yet because you need some other library to be built first, or just because you didn't have the time yet? Grtz, Robert

2 3

Running a game that wants 32bit colour depth?
by Mike Hearn 28 Dec '03

28 Dec '03

Hi, This is probably and FAQ but.... I have a game here that bails on startup saying that I should change my colour depth to 32 bits. Problem is, X has no concept of this colour depth. How does that work? thanks -mike

2 4

← Newer
1
2
3
4
5
6
7
8
9
...
27
Older →

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

wine-devel December 2003