Adding L"" defines to include files ?

[Paul Vriens]

On Fri, 2006-09-01 at 10:06 +0200, Marcus Meissner wrote:
> On Fri, Sep 01, 2006 at 09:43:40AM +0200, Paul Vriens wrote:
> > Hi,
> > 
> > I'm currently dealing with the DllRegister part of wintrust. One of it's
> > include files (softpub.h) on Windows has:
> > 
> > #define SP_POLICY_PROVIDER_DLL_NAME L"WINTRUST.DLL"
> > #define SP_INIT_FUNCTION            L"SoftpubInitialize"
> > #define SP_OBJTRUST_FUNCTION        L"SoftpubLoadMessage"
> > #define SP_SIGTRUST_FUNCTION        L"SoftpubLoadSignature"
> > #define SP_CHKCERT_FUNCTION         L"SoftpubCheckCert"
> > #define SP_FINALPOLICY_FUNCTION     L"SoftpubAuthenticode"
> > #define SP_CLEANUPPOLICY_FUNCTION   L"SoftpubCleanup"
> > 
> > should we do the same?
> > 
> > I've seen several occurrences of these in our own include files, so one
> > should think there is no harm.
> 
> They won't work when used in WINE.
> 
> L"xxx" usually gives a strings with 4 byte characters instead of the
> expect 2.
> 
> Ciao, Marcus
> 
I'm only talking about the #defines. I've seen several cases in our
code-base where we use these sort of defines (sometimes we needed to
cast them when used).

If we shouldn't use these, is it OK if I instead do something like:

static WCHAR SP_POLICY_PROVIDER_DLL_NAME[] = {'W','I','N','T','R','U','S','T','.','D','L','L', 0};

but then not in the include file? Or should I then use a different name
for the variable?

Cheers,

Paul.