C.CBytes does essentially this, but you either need to start with a []byte,
or the string conversion could be a second copy.
I don't see a need for a separate version CString without the null when you
can just pass the length-1. In the rare case that the extra byte makes a
difference, you could just define your own version
func CStringNoNull(s string) unsafe.Pointer {
p := C.malloc(uintptr(len(s)))
pp := (*[1<<30]byte)(p)
copy(pp[:], s)
return p
}
On Monday, October 31, 2016 at 10:55:50 AM UTC-4, Peter Mogensen wrote:
>
>
>
> On 2016-10-31 15:39, Pietro Gagliardi wrote:
> > Just pass the null-terminated string and use C.int(len(goString)) as the
> length.
>
> Yes... I mentioned that as a somewhat solution. ... it still allocates 1
> byte more than needed.
>
> /Peter
>
>
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