ReceiverBase &receiver;
int handshake_status = 0;
std::size_t buf_size = 65536;
- char *in_buf = 0;
- char *in_begin = 0;
- char *in_end = 0;
- char *out_buf = 0;
+ char *in_buf = nullptr;
+ char *in_begin = nullptr;
+ char *in_end = nullptr;
+ char *out_buf = nullptr;
bool good = true;
public: