[#54777] [ruby-trunk - Feature #8368][Open] Socket.getifaddrs — "akr (Akira Tanaka)" <akr@...>
6 messages
2013/05/04
[#54784] Call setlocale(LC_ALL, "") instead of setlocale(LC_CTYPE, "") — Nikolai Weibull <now@...>
Hi!
6 messages
2013/05/04
[#54786] Re: Call setlocale(LC_ALL, "") instead of setlocale(LC_CTYPE, "")
— Tanaka Akira <akr@...>
2013/05/04
2013/5/5 Nikolai Weibull <now@disu.se>:
[#54800] Re: Call setlocale(LC_ALL, "") instead of setlocale(LC_CTYPE, "")
— Nikolai Weibull <now@...>
2013/05/05
On Sun, May 5, 2013 at 12:56 AM, Tanaka Akira <akr@fsij.org> wrote:
[#54810] Re: Call setlocale(LC_ALL, "") instead of setlocale(LC_CTYPE, "")
— KOSAKI Motohiro <kosaki.motohiro@...>
2013/05/05
>> I think it is acceptable that make ruby more robust.
[#54850] [ruby-trunk - Feature #8377][Open] Deprecate :: for method calls in 2.1 — "charliesome (Charlie Somerville)" <charliesome@...>
27 messages
2013/05/07
[#54915] [ruby-trunk - Feature #8377] Deprecate :: for method calls in 2.1
— "jeremyevans0 (Jeremy Evans)" <merch-redmine@...>
2013/05/11
[#54924] Re: [ruby-changes:28599] hsbt:r40651 (trunk): fixed wrong document for Socket.tcp by @lann [fix GH-302] — Tanaka Akira <akr@...>
2013/5/12 hsbt <ko1@atdot.net>:
4 messages
2013/05/12
[#54939] [ruby-trunk - Bug #8399][Open] Remove usage of RARRAY_PTR in C extensions when not needed — "dbussink (Dirkjan Bussink)" <d.bussink@...>
32 messages
2013/05/12
[#55001] [ruby-trunk - Bug #8399] Remove usage of RARRAY_PTR in C extensions when not needed
— "dbussink (Dirkjan Bussink)" <d.bussink@...>
2013/05/15
[#55004] Re: [ruby-trunk - Bug #8399] Remove usage of RARRAY_PTR in C extensions when not needed
— SASADA Koichi <ko1@...>
2013/05/15
(2013/05/15 14:38), dbussink (Dirkjan Bussink) wrote:
[#55053] [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching — "charliesome (Charlie Somerville)" <charliesome@...>
21 messages
2013/05/19
[#55077] Re: [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching
— SASADA Koichi <ko1@...>
2013/05/20
Great work!
[#55083] Re: [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching
— Charlie Somerville <charlie@...>
2013/05/20
On Monday, 20 May 2013 at 1:35 PM, SASADA Koichi wrote:
[#55085] Re: [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching
— SASADA Koichi <ko1@...>
2013/05/20
(2013/05/20 18:21), Charlie Somerville wrote:
[#55058] [ruby-trunk - Feature #5458] DL should be removed — "luislavena (Luis Lavena)" <luislavena@...>
3 messages
2013/05/19
[#55068] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312] — Tanaka Akira <akr@...>
2013/5/20 <zzak@ruby-lang.org>:
7 messages
2013/05/20
[#55071] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
— Zachary Scott <zachary@...>
2013/05/20
@akr Oh, thank you for pointing that out!
[#55072] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
— Tanaka Akira <akr@...>
2013/05/20
2013/5/20 Zachary Scott <zachary@zacharyscott.net>:
[#55073] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
— Zachary Scott <zachary@...>
2013/05/20
On Sun, May 19, 2013 at 10:11 PM, Tanaka Akira <akr@fsij.org> wrote:
[#55075] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
— Tanaka Akira <akr@...>
2013/05/20
2013/5/20 Zachary Scott <zachary@zacharyscott.net>:
[#55096] [ruby-trunk - Feature #8430][Open] Rational number literal — "mrkn (Kenta Murata)" <muraken@...>
28 messages
2013/05/21
[#55197] [ruby-trunk - Feature #8461][Open] Easy way to disable certificate checking in XMLRPC::Client — "herwinw (Herwin Weststrate)" <herwin@...>
11 messages
2013/05/29
[#55198] [ruby-trunk - Feature #8462][Open] Module.remove_const inconsistant naming — "kyledecot (Kyle Decot)" <kyle.decot@...>
7 messages
2013/05/29
[ruby-core:54805] Re: [ruby-trunk - Feature #8368][Open] Socket.getifaddrs
From:
Magnus Holm <judofyr@...>
Date:
2013-05-05 16:01:52 UTC
List:
ruby-core #54805
Shouldn't this be moved to CommonRuby?
On Sunday, May 5, 2013, naruse (Yui NARUSE) wrote:
>
> Issue #8368 has been updated by naruse (Yui NARUSE).
>
> Target version set to current: 2.1.0
>
> I'm for this method.
> ----------------------------------------
> Feature #8368: Socket.getifaddrs
> https://bugs.ruby-lang.org/issues/8368#change-39144
>
> Author: akr (Akira Tanaka)
> Status: Open
> Priority: Normal
> Assignee:
> Category:
> Target version: current: 2.1.0
>
>
> I'd like to add a method: Socket.getifaddrs.
>
> This method is a wrapper to getifaddrs() function.
> The result is an array of instances of Socket::Ifaddr class as follows.
>
> % ./ruby -rpp -rsocket -e 'pp Socket.getifaddrs'
> [#<Socket::Ifaddr lo UP,LOOPBACK,RUNNING,0x10000 [PACKET protocol:0 lo
> hatype:772 HOST hwaddr:00:00:00:00:00:00]>,
> #<Socket::Ifaddr eth0 UP,BROADCAST,RUNNING,MULTICAST,0x10000 [PACKET
> protocol:0 eth0 hatype:1 HOST hwaddr:00:16:3e:95:88:bb] broadcast:[PACKET
> protocol:0 eth0 hatype:1 HOST hwaddr:ff:ff:ff:ff:ff:ff]>,
> #<Socket::Ifaddr sit0 NOARP [PACKET protocol:0 sit0 hatype:776 HOST
> hwaddr:00:00:00:00]>,
> #<Socket::Ifaddr lo UP,LOOPBACK,RUNNING,0x10000 [127.0.0.1]
> netmask:[255.0.0.0]>,
> #<Socket::Ifaddr eth0 UP,BROADCAST,RUNNING,MULTICAST,0x10000
> [221.186.184.67] netmask:[255.255.255.240] broadcast:[221.186.184.79]>,
> #<Socket::Ifaddr lo UP,LOOPBACK,RUNNING,0x10000 [::1]
> netmask:[ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]>,
> #<Socket::Ifaddr eth0 UP,BROADCAST,RUNNING,MULTICAST,0x10000
> [fe80::216:3eff:fe95:88bb%eth0] netmask:[ffff:ffff:ffff:ffff::]>]
>
> This method can be used to choose multicast-enabled interfaces.
> Multicast applications needs to identify a such interface to sending a
> multicast datagram.
>
> % ./ruby -rpp -rsocket -e '
> pp Socket.getifaddrs.reject {|ifaddr|
> !ifaddr.addr.ip? || (ifaddr.flags & Socket::IFF_MULTICAST == 0)
> }.map {|ifaddr| [ifaddr.name, ifaddr.ifindex, ifaddr.addr] }'
> [["eth0", 2, #<Addrinfo: 221.186.184.67>],
> ["eth0", 2, #<Addrinfo: fe80::216:3eff:fe95:88bb%eth0>]]
>
> This method can be used to obtain broadcast addresses to send a broadcast
> messages. (use case: [ruby-talk:329921])
>
> Also, the broadcast addresses can be used to receive broadcast messages.
> (Programming UNIX Sockets in C: 4.12. How can I write a multi-homed
> server?
> http://www.faqs.org/faqs/unix-faq/socket/ )
>
> getifaddrs() is not standardized but many platforms have.
> BSDI, FreeBSD, NetBSD, OpenBSD, DragonFly, MirOS, GNU/Linux, MacOS X,
> SunOS 5.11 (OpenIndiana), Cygwin 1.7.15
>
> From Gnulib document, getifaddrs() is not exist on
> AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw,
> MSVC 9, Interix 3.5, BeOS.
> http://www.gnu.org/software/gnulib/manual/html_node/getifaddrs.html
>
> I implemented new Socket::Ifaddr class for return value of
> Socket.getifaddrs,
> instead of constructing the result from currentn data structures such as
> Array.
> This choice make us possible to implement Socket::Ifaddr#inspect to show
> flags as its names (UP,...).
> Also, struct getifaddrs contains Address-specific data, ifa_data which may
> be extended by platforms.
> When we find a way to extract some data from ifa_data, we can add a method
> for that.
>
> Socket::Ifaddr is different from Socket::Interface by
> http://bugs.ruby-lang.org/issues/8075 .
> They have no one-to-one mapping.
> For example, Socket.getifaddrs returns two or more elements for one
> interface.
>
>
>
>
> --
> http://bugs.ruby-lang.org/
>
>
--
// Magnus Holm