我正在与一个在 Windows 上运行并需要 UTF16 文本的供应商合作。我在 Linux 上运行,它是 UTF8。我正在尝试使用 iconv 从 UTF8 转换为 UTF16,以便我可以通过套接字连接发送。我在这里找到了一篇文章stackOverflow,并尝试遵循该代码,但我的函数没有返回任何内容。有没有人有从 UTF-8 转换为 UTF-16 的经验?谢谢。
char * Convert( char *from_charset, char *to_charset, char *input )
{
size_t input_size, output_size, bytes_converted;
char * output;
char * tmp;
iconv_t cd;
cd = iconv_open( to_charset, from_charset);
if ( cd == (iconv_t) -1 )
{
//Something went wrong with iconv_open
if (errno == EINVAL)
{
char * buffer;
sprintf(buffer, "Conversion from %s to %s not available", from_charset, to_charset);
cout << buffer << endl;
}
return NULL;
}
input_size = strlen(input);
output_size = 2 * input_size;
output = (char*) malloc(output_size+1);
bytes_converted = iconv(cd, &input, &input_size, &output, &output_size);
cout << "Bytes converted: " << bytes_converted << endl;
if ( iconv_close (cd) != 0)
cout<< "Error closing iconv_error" << endl;
return output;
}