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digitalmars.D.bugs - [Issue 4234] New: Cannot create a std.socket.Socket from an fd

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=4234

           Summary: Cannot create a std.socket.Socket from an fd
           Product: D
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: P2
         Component: Phobos
        AssignedTo: nobody puremagic.com
        ReportedBy: mike.casinghino gmail.com



I have a socket fd that is set up for communicating with my parent process, and
I need to talk to it.

Socket.sock is declared private, and there's no way to access it. Maybe just
make it protected or something?

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May 25 2010
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=4234


Daniel Gibson <metalcaedes gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |metalcaedes gmail.com



PDT ---
I had exactly the same problem, see
http://www.digitalmars.com/d/archives/digitalmars/D/std.socket_is_horrible._115977.html

The easiest way to fix this (as proposed by Christopher E. Miller, the original
author of std.socket), is to just add a constructor that takes a socket_t and a
AddressFamily:

this(socket_t sock, AddressFamily af)
{
    assert(sock != socket_t.init);
    this.sock = sock;
    this._family = af;
}

A related issue however is it's impossible to derive from std.socket.Socket and
overwrite methods that take an std.socket.Address - because the most important
methods of Address (name() and nameLen()) are private and thus can't be
accessed outside of std.Socket. 
This was discussed in aforementioned NG thread as well and the solution is:
 * make these methods (Address.name() and Address.nameLen()) public
 * Socket.newFamilyObject() is private, but should be protected so you can
derive std.Socket to get a Socket that supports new Address types (e.g. local
Addresses)

(That issue is related because it makes it *really* hard to just derive from
std.socket.Socket and overwrite everything and add a constructor that takes a
socket_t. But there are of course other scenarios for deriving from Socket that
are still valid when this bug is fixed.)

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Oct 06 2010
prev sibling next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=4234


Pedro Rodrigues <pdfrodrigues gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |pdfrodrigues gmail.com



16:02:40 PDT ---
A solution for this issue has already been proposed, but up until now there
seems to have been no changes. I can try to make a patch if that's all what's
stopping it to be solved.

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Oct 22 2010
prev sibling parent d-bugmail puremagic.com writes:
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Vladimir Panteleev <thecybershadow gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |thecybershadow gmail.com
         Resolution|                            |DUPLICATE



22:08:07 PDT ---
This seems to be covered by Chris's update in Issue 5401.


  * Socket.newFamilyObject() is private, but should be protected so you can
 derive std.Socket to get a Socket that supports new Address types (e.g. local
 Addresses)


newFamilyObject is still private, but it calls createAddress() which is
protected.

*** This issue has been marked as a duplicate of issue 5401 ***

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Aug 23 2011