[coreboot] a bit more user friendly cbfstool print

[Patrick Georgi]

Am 06.01.2010 17:20, schrieb Maciej Pijanka:
> Hello
>
> I know that all experienced corebooters knew well that null mean empty space
> but that was't obvious for me when i tried first time compile coreboot.
>
> Patch in attachment.
>
> Signed-off by: Maciej Pijanka <maciej.pijanka at gmail.com>
>
>   

+		if (strlen(fname) == 0) 
+		printf("%-30s 0x%-8x %-12s %d\n", "(empty)",
+		       current - phys_start, strfiletype(ntohl(thisfile->type)),
+		       length);
+		
+		else 
 		printf("%-30s 0x%-8x %-12s %d\n",
 		       (const char *)(phys_to_virt(current) +
 				      sizeof(struct cbfs_file)),

I don't quite like the duplication that's going on here.. how about 
> if (strlen(fname) == 0) fname = "(empty)";
> printf("...", fname, ...);
instead?
That way, when we feel the need to change that string, we only have to change it once.


Patrick