panic: purego: struct arguments are only supported on darwin amd64 & arm64

[Masber]

Dear purego community,

I am trying to learn how to pass a Go struct to a C function through FFI. Please see my code below

package main

/*
#include <stdlib.h>

typedef struct {
    int x;
    int y;
} MyStruct;

extern void my_struct(MyStruct s);
*/
import "C"

import (
	"github.com/ebitengine/purego"
)

func getSystemLibrary() string {
	return "./libmesa_ffi.so"
}

func main() {
	libc, err := purego.Dlopen(getSystemLibrary(), purego.RTLD_NOW|purego.RTLD_GLOBAL)
	if err != nil {
		panic(err)
	}

	type MyStruct struct {
		X int32
		Y int32
	}

	foo := MyStruct{X: 1, Y: 2}

	cFoo := C.MyStruct{x: C.int(foo.X), y: C.int(foo.Y)}

	var my_struct_fn func(C.MyStruct)
	purego.RegisterLibFunc(&my_struct_fn, libc, "my_struct")
	my_struct_fn(cFoo)
}

When I run the code above I get the following error:

panic: purego: struct arguments are only supported on darwin amd64 & arm64

Please advice

thank you very much

[TotallyGamerJet]

The panic is pretty self-explanatory. If you're using C import there isn't much use for purego. If you still want to you can create a function in C that takes arguments and then constructs the struct and calls the function you want.