rollback

template<typename T>

void compress(const std::string in,std::string &out){

    size_t len[2]={ BrotliEncoderMaxCompressedSize(in.length()),0};

    size_t len= BrotliEncoderMaxCompressedSize(in.length());

    unsigned char *buf = new unsigned char[len[0]];

    unsigned char *buf = new unsigned char[len];

    BrotliEncoderCompress(BROTLI_DEFAULT_QUALITY,BROTLI_DEFAULT_WINDOW,BROTLI_MODE_TEXT,

                      in.length(),(const unsigned char*)in.c_str(),len,buf);

                      in.length(),(const unsigned char*)in.c_str(),&len,buf);

    out.resize(len[1]);

    out.resize(len);

    std::copy(buf,buf+len[1],std::inserter<std::string>(out,out.begin()));

    std::cerr << len << std::endl;

    std::copy(buf,buf+len,std::inserter<std::string>(out,out.begin()));

    delete[] buf;

}