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,0,outlen);

    cd = iconv_open(to_charset,from_charset);

    if(cd==0)

        return -1;

    if(iconv(cd,(char**)pin,&inlen,pout,&outlen) == -1)

        return -1;

    return 0;

}

std::string tochinese(const char *inbuf){

    size_t inleng = strlen(inbuf);

    char* outbuf =  new char[inleng * 2 +2];

    std::string strRet;

    if(convert("gb2312","utf-8",inbuf,inleng,outbuf,inleng*2+2)==0)

        strRet = outbuf;

    delete[] outbuf;

    return strRet;

}

cocos2dx 3.0 中文 iconv 转换函数