libgofunc/vo.go

package libgofunc

import (
	/*
		#include <stdint.h>
	*/
	"C"
	"encoding/json"
	"log"
)

type Reply struct {
	Status string      `json:"status"` // "ok", "error"
	Err    string      `json:"err"`
	Result interface{} `json:"result"`
}

func NewErr(err error) *C.char {
	e := Reply{Status: "error", Err: err.Error()}
	b, err := json.Marshal(e)
	if err != nil {
		log.Println("Error json.Marshal:", err.Error())
	}
	return C.CString(string(b))
}

func NewOk(data interface{}) *C.char {
	e := Reply{Status: "ok", Result: data}
	b, err := json.Marshal(e)
	if err != nil {
		log.Println("Error json.Marshal:", err.Error())
	}
	return C.CString(string(b))
}