cocos2dx 3.0 中文 iconv 转换函数

//#include <string>
#pragma once
#include "cocos2d.h";
#include "iconv\include\iconv.h"
//#if (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32) // 编译链接的时候指定静态库
//#pragma comment(lib,"libiconv.lib")
//#endif
int convert(char *from_charset, char *to_charset, const char *inbuf, size_t inlen, char *outbuf, size_t outlen)
{
iconv_t cd;
const char* temp = inbuf;
const char** pin = &temp;
char** pout = &outbuf;
memset(outbuf,,outlen);
cd = iconv_open(to_charset,from_charset);
if(cd==)
return -;
if(iconv(cd,(char**)pin,&inlen,pout,&outlen) == -)
return -;
return ;
} std::string tochinese(const char *inbuf){
size_t inleng = strlen(inbuf);
char* outbuf = new char[inleng * +];
std::string strRet;
if(convert("gb2312","utf-8",inbuf,inleng,outbuf,inleng*+)==)
strRet = outbuf;
delete[] outbuf;
return strRet;
}