61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/*
|
|
* Copyright (c) 2010-2013 BitTorrent, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef __UTP_PACKEDSOCKADDR_H__
|
|
#define __UTP_PACKEDSOCKADDR_H__
|
|
|
|
#include "utp_types.h"
|
|
|
|
struct PACKED_ATTRIBUTE PackedSockAddr {
|
|
// The values are always stored here in network byte order
|
|
union {
|
|
byte _in6[16]; // IPv6
|
|
uint16 _in6w[8]; // IPv6, word based (for convenience)
|
|
uint32 _in6d[4]; // Dword access
|
|
in6_addr _in6addr; // For convenience
|
|
} _in;
|
|
|
|
// Host byte order
|
|
uint16 _port;
|
|
|
|
#define _sin4 _in._in6d[3] // IPv4 is stored where it goes if mapped
|
|
|
|
#define _sin6 _in._in6
|
|
#define _sin6w _in._in6w
|
|
#define _sin6d _in._in6d
|
|
|
|
byte get_family() const;
|
|
bool operator==(const PackedSockAddr& rhs) const;
|
|
bool operator!=(const PackedSockAddr& rhs) const;
|
|
void set(const SOCKADDR_STORAGE* sa, socklen_t len);
|
|
|
|
PackedSockAddr(const SOCKADDR_STORAGE* sa, socklen_t len);
|
|
PackedSockAddr(void);
|
|
|
|
SOCKADDR_STORAGE get_sockaddr_storage(socklen_t *len) const;
|
|
cstr fmt(str s, size_t len) const;
|
|
|
|
uint32 compute_hash() const;
|
|
} ALIGNED_ATTRIBUTE(4);
|
|
|
|
#endif //__UTP_PACKEDSOCKADDR_H__
|