libcruft-util/net/socket.hpp

110 lines
2.9 KiB
C++

/*
* This file is part of libgim.
*
* libgim is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* libgim 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2011 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __NET_SOCKET_HPP
#define __NET_SOCKET_HPP
#include "types.hpp"
#include "address.hpp"
//-----------------------------------------------------------------------------
namespace net {
template <domain D>
class socket_domain {
public:
typedef address<D> address_type;
protected:
socket_t m_fd;
socket_domain (socket_t _fd);
socket_domain (const socket_domain<D>&);
~socket_domain ();
public:
socket_t native (void) const;
void shutdown (void);
template <typename T>
T get_option (level, option);
void set_option (level, option);
template <typename T>
void set_option (level, option, const T &value);
protected:
void bind (const address_type&);
};
template <domain D, type T>
class socket;
template <domain D>
class socket<D, type::STREAM>: public socket_domain<D> {
public:
typedef socket<D, type::STREAM> socket_type;
typedef std::unique_ptr<socket_type> socket_ptr;
typedef address<D> address_type;
protected:
static const unsigned int DEFAULT_BACKLOG = 5;
socket (socket_t _fd);
public:
socket ();
socket (const socket_type &);
void send (const uint8_t *restrict, size_t);
size_t recv (uint8_t *restrict, size_t);
void connect (const address_type&);
void listen (const address_type&, unsigned int backlog = DEFAULT_BACKLOG);
socket_ptr accept (void);
address_type get_peer (void) const;
};
template <domain D>
class socket<D, type::DGRAM> : public socket_domain<D> {
public:
typedef socket<D, type::DGRAM> socket_type;
typedef address<D> address_type;
socket (socket_t _fd);
public:
socket ();
socket (const socket_type &);
void send_addr (const address_type&, const uint8_t *restrict, size_t);
address_type recv_addr (uint8_t *restrict, size_t);
};
}
#endif // __NET_SOCKET_HPP