#ifndef MSP_NET_COMMUNICATOR_H_
#define MSP_NET_COMMUNICATOR_H_
+#include <msp/core/except.h>
#include <sigc++/signal.h>
#include "protocol.h"
class StreamSocket;
-class sequence_error: public std::logic_error
+class sequence_error: public invalid_state
{
public:
- sequence_error(const std::string &w): std::logic_error(w) { }
- virtual ~sequence_error() throw() { }
+ sequence_error(const std::string &w): invalid_state(w) { }
+};
+
+class incompatible_protocol: public std::runtime_error
+{
+public:
+ incompatible_protocol(const std::string &w): std::runtime_error(w) { }
};
StreamSocket &socket;
const Protocol &protocol;
ReceiverBase &receiver;
- int handshake_status;
- unsigned buf_size;
- char *in_buf;
- char *in_begin;
- char *in_end;
- char *out_buf;
- bool good;
+ int handshake_status = 0;
+ std::size_t buf_size = 65536;
+ char *in_buf = nullptr;
+ char *in_begin = nullptr;
+ char *in_end = nullptr;
+ char *out_buf = nullptr;
+ bool good = true;
public:
Communicator(StreamSocket &, const Protocol &, ReceiverBase &);
void send(const P &);
private:
- void send_data(unsigned);
+ void send_data(std::size_t);
void data_available();
bool receive_packet(const Protocol &, ReceiverBase &);