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Network cleanup (#6302)

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* Cleanup network headers

* Move peerhandler to a specific header to reduce compilation times
* Move socket.cpp/h to network folder

* More work

* Network code cleanups

* Move socket.{cpp,h} to network folder
* Move Address object to network/address.{cpp,h}
* Move network exceptions to network/networkexceptions.h
* Client: use unique_ptr for Connection
* Server/ClientIface: use shared_ptr for Connection

* Format fixes

* Remove socket.cpp socket.h from clang-format whitelist

* Also fix NetworkPacket code style & make it under clang-format
This commit is contained in:
Loïc Blot 2017-08-24 08:28:54 +02:00 • committed by GitHub
parent 928609c8bd
commit c7160cb629
27 changed files with 1059 additions and 924 deletions
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77
src/network/address.h Normal file
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/*
Minetest
Copyright (C) 2013 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.
*/
#pragma once
#ifdef _WIN32
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0501
#endif
#include <windows.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#else
#include <netinet/in.h>
#endif
#include <ostream>
#include <cstring>
#include "irrlichttypes.h"
#include "networkexceptions.h"
class IPv6AddressBytes
{
public:
u8 bytes[16];
IPv6AddressBytes() { memset(bytes, 0, 16); }
};
class Address
{
public:
Address();
Address(u32 address, u16 port);
Address(u8 a, u8 b, u8 c, u8 d, u16 port);
Address(const IPv6AddressBytes *ipv6_bytes, u16 port);
bool operator==(const Address &address);
bool operator!=(const Address &address);
// Resolve() may throw ResolveError (address is unchanged in this case)
void Resolve(const char *name);
struct sockaddr_in getAddress() const;
unsigned short getPort() const;
void setAddress(u32 address);
void setAddress(u8 a, u8 b, u8 c, u8 d);
void setAddress(const IPv6AddressBytes *ipv6_bytes);
struct sockaddr_in6 getAddress6() const;
int getFamily() const;
bool isIPv6() const;
bool isZero() const;
void setPort(unsigned short port);
void print(std::ostream *s) const;
std::string serializeString() const;
private:
unsigned int m_addr_family = 0;
union
{
struct sockaddr_in ipv4;
struct sockaddr_in6 ipv6;
} m_address;
u16 m_port = 0; // Port is separate from sockaddr structures
};