Miki & Jan thanks
i tested the both methods. Dll compiles normaly, but program crash.
With Miki code the first time, i run the code, i saw that string array
contains also other characters that not come from argv.
Le dimanche 5 août 2018 15:02:47 UTC+2, Jan Mercl a écrit :
>
> On Sun, Aug 5, 2018 at 2:50 PM nicolas_boiteux via golang-nuts <
> golan...@googlegroups.com <javascript:>> wrote:
>
> > not sure to understand cause the iteration in your example is done on os
> interface from golang not from c char array :(
>
> Not sure what you mean by 'os interface'. Here's the part that iterates
> **C.char, except pointers are transformed to uintptrs. Other that that it's
> what you're, I think, after
>
> // Xmain is defined at main.c:3:5
> func Xmain(tls crt.TLS, _argc int32, _argv uintptr /* **int8 */) (r int32)
> {
> var _p uintptr // **int8
>
> _p = _argv
> _1:
> if (*(*uintptr)(unsafe.Pointer(_p))) == 0 {
> goto _3
> }
>
> crt.Xprintf(tls, ts+0 /* "%s\n" */, *(*uintptr)(unsafe.Pointer(_p)))
> _p += 8
> goto _1
>
> _3:
> return r
> }
>
> Manually converting (untested again):
>
> func foo(argv **C.char) []string {
> var a []string
> for p := argv; *p != nil; *(*uintptr)(unsafe.Pointer(p)) +=
> unsafe.Sizeof(*p) {
> a = append(a, GoString(*p))
> }
> rerurn a
> }
>
>
> --
>
> -j
>
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