105 lines
2.5 KiB
C++
105 lines
2.5 KiB
C++
/*
|
|
Minetest-c55
|
|
Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef SOCKET_HEADER
|
|
#define SOCKET_HEADER
|
|
|
|
#include <ostream>
|
|
#include "exceptions.h"
|
|
|
|
extern bool socket_enable_debug_output;
|
|
|
|
class SocketException : public BaseException
|
|
{
|
|
public:
|
|
SocketException(const char *s):
|
|
BaseException(s)
|
|
{
|
|
}
|
|
};
|
|
|
|
class ResolveError : public BaseException
|
|
{
|
|
public:
|
|
ResolveError(const char *s):
|
|
BaseException(s)
|
|
{
|
|
}
|
|
};
|
|
|
|
class SendFailedException : public BaseException
|
|
{
|
|
public:
|
|
SendFailedException(const char *s):
|
|
BaseException(s)
|
|
{
|
|
}
|
|
};
|
|
|
|
void sockets_init();
|
|
void sockets_cleanup();
|
|
|
|
class Address
|
|
{
|
|
public:
|
|
Address();
|
|
Address(unsigned int address, unsigned short port);
|
|
Address(unsigned int a, unsigned int b,
|
|
unsigned int c, unsigned int d,
|
|
unsigned short port);
|
|
bool operator==(Address &address);
|
|
bool operator!=(Address &address);
|
|
void Resolve(const char *name);
|
|
unsigned int getAddress() const;
|
|
unsigned short getPort() const;
|
|
void setAddress(unsigned int address);
|
|
void setAddress(unsigned int a, unsigned int b,
|
|
unsigned int c, unsigned int d);
|
|
void setPort(unsigned short port);
|
|
void print(std::ostream *s) const;
|
|
void print() const;
|
|
std::string serializeString() const;
|
|
private:
|
|
unsigned int m_address;
|
|
unsigned short m_port;
|
|
};
|
|
|
|
class UDPSocket
|
|
{
|
|
public:
|
|
UDPSocket();
|
|
~UDPSocket();
|
|
void Bind(unsigned short port);
|
|
//void Close();
|
|
//bool IsOpen();
|
|
void Send(const Address & destination, const void * data, int size);
|
|
// Returns -1 if there is no data
|
|
int Receive(Address & sender, void * data, int size);
|
|
int GetHandle(); // For debugging purposes only
|
|
void setTimeoutMs(int timeout_ms);
|
|
// Returns true if there is data, false if timeout occurred
|
|
bool WaitData(int timeout_ms);
|
|
private:
|
|
int m_handle;
|
|
int m_timeout_ms;
|
|
};
|
|
|
|
#endif
|
|
|