o b'@sUdZddlZddlZddlmZmZmZmZmZm Z m Z m Z m Z m Z mZmZddlmZddlmZmZmZddlmZmZmZddlmZeedpMd Zejd sZejd krmd e fd e fgZeeeefe d<nd e fgZeeeefe d<GdddeZ!GdddeZ"GdddeZ#GdddeZ$GdddeZ%GdddeZ&ee&Z'de'fdefde fdee#fdee#fd ee#fd!e fge&_(ej)Z)ee'ge)_*ee)_+ej,Z,e'ge,_*d"d#Z-d$d%Z.d&d'Z/dS)(z> POSIX implementation of local network interface enumeration. N) CDLLPOINTER Structurec_char_pc_intc_ubytec_uint8c_uint32c_ushortc_void_pcastpointer) find_library)AF_INETAF_INET6 inet_ntop)AnyListTuple) nativeStringcfreebsddarwinsin_len sin_family_sockaddrCommonc@seZdZdedfgZdS)in_addrN__name__ __module__ __qualname__r_fields_r$r$D/usr/lib/python3/dist-packages/twisted/internet/test/_posixifaces.pyr, rc@seZdZdedfgZdS)in6_addrrNrr$r$r$r%r'2r&r'c@seZdZedefgZdS)sockaddrsin_portN)r r!r"rr r#r$r$r$r%r)8s r)c@s eZdZedefdefgZdS) sockaddr_inr*sin_addrN)r r!r"rr rr#r$r$r$r%r+>s  r+c@s&eZdZedefdefdefgZdS) sockaddr_in6r* sin_flowinfor,N)r r!r"rr r r'r#r$r$r$r%r-Es  r-c@s eZdZdS)ifaddrsN)r r!r"r$r$r$r%r/Msr/ifa_nextifa_name ifa_flagsifa_addr ifa_netmask ifa_dstaddrifa_datacCs<tjdr|dddkr|ddd|ddS|S)a On FreeBSD, kill the embedded interface indices in link-local scoped addresses. @param family: The address family of the packed address - one of the I{socket.AF_*} constants. @param packed: The packed representation of the address (ie, the bytes of a I{in_addr} field). @type packed: L{bytes} @return: The packed address with any FreeBSD-specific extra bits cleared. @rtype: L{bytes} @see: U{https://twistedmatrix.com/trac/ticket/6843} @see: U{http://www.freebsd.org/doc/en/books/developers-handbook/ipv6.html#ipv6-scope-index} @note: Indications are that the need for this will be gone in FreeBSD >=10. rNssr)sysplatform startswith)familypackedr$r$r%_maybeCleanupScopeIndexdsr=cCst}tt|dkrtg}ze|ro|djra|djdj}|tkr/t|djtt }n|t kr>t|djtt }nd}|rat |dj jdd}t||}||dj|t||f|dj}|sWt||SWt||St|w)z Call C{getifaddrs(3)} and return a list of tuples of interface name, address family, and human-readable address representing its results. rN) ifaddrs_p getifaddrsr OSErrorr3rrr rr+rr-bytesr,rr=appendr1rr0 freeifaddrs)r/resultsr;addrr<r$r$r% _interfaces}s6    rFcCsRg}tD]!\}}}t|}t|}|tjkr&|dr&||d|q|S)z Return a list of strings in colon-hex format representing all the link local IPv6 addresses available on the system, as reported by I{getifaddrs(3)}. zfe80:%)rFrsocketrr:rB)retList interfacer;addressr$r$r%posixGetLinkLocalIPv6AddressessrL)0__doc__rHr8ctypesrrrrrrrr r r r r ctypes.utilrrrrtypingrrrtwisted.python.compatrlibcr9r:rstr__annotations__rr'r)r+r-r/r>r#r?argtypesrestyperCr=rFrLr$r$r$r%sL8       !