Avoiding #ifdefs

[Marek Vasut]

Dne St 6. ledna 2010 07:04:37 CoDeBrEaKeR napsal(a):
> Most of the times its is easy to start having a lot of #ifdef statements in
>  your code. Since this is not a proper thing to do, placing the #ifdef in a
>  header file would be the usual suggestion. well, i understand this as far
>  as #ifdefs in functions are concerned. How about structures?
> 
> for Ex:
> 
>  static struct something = {
> 	.name                   = "xyz",
> 	.driver_name            = "something",
> #ifdef SOME_ARCH_TYPE
> 	.bla                    = DO_THIS,
> #else
> 	.bla                    = DO_SOMETHING_ELSE,
> #endif
> };
> 
> How do i avoid #ifdef here, any idea??

If you want to do some run-time detection, then do so and assign 'bla' at 
runtime...
if (x)
 something.bla = somefn;
else
...
> 
> Thanks.
> 
> ~A
> 
> 
> 
> 
> 
> 
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