From 597cc5edd624525563e6549dc0057eca2a51c81d Mon Sep 17 00:00:00 2001
From: Micah Anderson <micah@riseup.net>
Date: Tue, 11 Nov 2014 13:30:46 -0500
Subject: upgrade to new version

---
 src/ipc_address.cpp | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 src/ipc_address.cpp

(limited to 'src/ipc_address.cpp')

diff --git a/src/ipc_address.cpp b/src/ipc_address.cpp
new file mode 100644
index 0000000..e3d23fa
--- /dev/null
+++ b/src/ipc_address.cpp
@@ -0,0 +1,106 @@
+/*
+    Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ 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 3 of the License, or
+    (at your option) any later version.
+
+    0MQ 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ipc_address.hpp"
+
+#if !defined ZMQ_HAVE_WINDOWS && !defined ZMQ_HAVE_OPENVMS
+
+#include "err.hpp"
+
+#include <string>
+#include <sstream>
+
+zmq::ipc_address_t::ipc_address_t ()
+{
+    memset (&address, 0, sizeof (address));
+}
+
+zmq::ipc_address_t::ipc_address_t (const sockaddr *sa, socklen_t sa_len)
+{
+    zmq_assert(sa && sa_len > 0);
+
+    memset (&address, 0, sizeof (address));
+    if (sa->sa_family == AF_UNIX) {
+        memcpy(&address, sa, sa_len);
+    }
+}
+
+zmq::ipc_address_t::~ipc_address_t ()
+{
+}
+
+int zmq::ipc_address_t::resolve (const char *path_)
+{
+    if (strlen (path_) >= sizeof (address.sun_path)) {
+        errno = ENAMETOOLONG;
+        return -1;
+    }
+#if defined ZMQ_HAVE_LINUX
+    if (path_[0] == '@' && !path_[1]) {
+            errno = EINVAL;
+            return -1;
+    }
+#endif
+
+    address.sun_family = AF_UNIX;
+    strcpy (address.sun_path, path_);
+#if defined ZMQ_HAVE_LINUX
+    /* Abstract sockets on Linux start with '\0' */
+    if (path_[0] == '@')
+        *address.sun_path = '\0';
+#endif
+    return 0;
+}
+
+int zmq::ipc_address_t::to_string (std::string &addr_)
+{
+    if (address.sun_family != AF_UNIX) {
+        addr_.clear ();
+        return -1;
+    }
+
+    std::stringstream s;
+#if !defined ZMQ_HAVE_LINUX
+    s << "ipc://" << address.sun_path;
+#else
+    s << "ipc://";
+    if (!address.sun_path[0] && address.sun_path[1])
+       s << "@" << address.sun_path + 1;
+    else
+       s << address.sun_path;
+#endif
+    addr_ = s.str ();
+    return 0;
+}
+
+const sockaddr *zmq::ipc_address_t::addr () const
+{
+    return (sockaddr*) &address;
+}
+
+socklen_t zmq::ipc_address_t::addrlen () const
+{
+#if defined ZMQ_HAVE_LINUX
+    if (!address.sun_path[0] && address.sun_path[1])
+        return (socklen_t) strlen(address.sun_path + 1) + sizeof (sa_family_t) + 1;
+#endif
+    return (socklen_t) sizeof (address);
+}
+
+#endif
-- 
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