wine exception handling

[Martin Fuchs]

Hi,

I have problems running an application with wine. At startup it tries to read 
its config file. But it catches up in an endless loop of exceptions.
The attached trace is generated using --debugmsg +msvcrt,+seh,+file,+dosfs.
I send only the interesting part of the full trace.

However there is a:
fixme:seh:EXC_RtlRaiseException call to unimplemented function 
msvcrt.dll.localeconv

But why does there happen an excpeption anyways?
Any clue, whats wrong here?

[Marcus Meissner]

On Sun, Jun 01, 2003 at 03:26:40PM +0200, Martin Fuchs wrote:
> Hi,
>
> I have problems running an application with wine. At startup it tries to read 
> its config file. But it catches up in an endless loop of exceptions.
> The attached trace is generated using --debugmsg +msvcrt,+seh,+file,+dosfs.
> I send only the interesting part of the full trace.
>
> However there is a:
> fixme:seh:EXC_RtlRaiseException call to unimplemented function 
> msvcrt.dll.localeconv
>
> But why does there happen an excpeption anyways?

The missing function is passed up using a standard Win32 exception,
which is handled by the program here.

Oh, and please try this patch:

Ciao, Marcus

Changelog:
    Implemented localeconv() by just calling to Linux localeconv().

Index: locale.c
===================================================================
RCS file: /home/wine/wine/dlls/msvcrt/locale.c,v
retrieving revision 1.16
diff -u -r1.16 locale.c
--- locale.c	12 Feb 2003 21:28:47 -0000	1.16
+++ locale.c	1 Jun 2003 14:49:31 -0000
@@ -30,6 +30,8 @@

#include "wine/debug.h"

+#include <locale.h>
+
 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);

/* FIXME: Need to hold locale for each LC_* type and aggregate
@@ -546,4 +548,36 @@
    * arguments to wide strings and then calls LCMapStringW
    */
   return LCMapStringA(lcid,mapflags,src,srclen,dst,dstlen);
+}
+
+/*********************************************************************
+ *		localeconv (MSVCRT.@)
+ */
+struct MSVCRT_lconv *MSVCRT_localeconv(void) {
+
+  struct lconv *ylconv;
+  static struct MSVCRT_lconv xlconv;
+
+  ylconv = localeconv();
+
+#define X(x) xlconv.x = ylconv->x;
+  X(decimal_point);
+  X(thousands_sep);
+  X(grouping);
+  X(int_curr_symbol);
+  X(currency_symbol);
+  X(mon_decimal_point);
+  X(mon_thousands_sep);
+  X(mon_grouping);
+  X(positive_sign);
+  X(negative_sign);
+  X(int_frac_digits);
+  X(frac_digits);
+  X(p_cs_precedes);
+  X(p_sep_by_space);
+  X(n_cs_precedes);
+  X(n_sep_by_space);
+  X(p_sign_posn);
+  X(n_sign_posn);
+  return &xlconv;
 }
Index: msvcrt.spec
===================================================================
RCS file: /home/wine/wine/dlls/msvcrt/msvcrt.spec,v
retrieving revision 1.72
diff -u -r1.72 msvcrt.spec
--- msvcrt.spec	12 May 2003 03:31:16 -0000	1.72
+++ msvcrt.spec	1 Jun 2003 14:49:32 -0000
@@ -655,7 +655,7 @@
 @ cdecl labs(long)
 @ cdecl ldexp( double long) MSVCRT_ldexp
 @ cdecl ldiv(long long) MSVCRT_ldiv
-@ stub localeconv #()
+@ cdecl localeconv() MSVCRT_localeconv
 @ cdecl localtime(ptr)
 @ cdecl log(double)
 @ cdecl log10(double)

[Martin Fuchs]

Hi Marcus,
> The missing function is passed up using a standard Win32 exception,
> which is handled by the program here.
>
> Oh, and please try this patch:
>
> Ciao, Marcus
>
> Changelog:
>    Implemented localeconv() by just calling to Linux localeconv().

Yes, thanks!
It works, when I insert another function of MSVCRT.DLL: _Gettnames()
For now just returning NULL is enough. The return value doesn't seem to be 
important.