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-rw-r--r--src/Makefile.am2
-rw-r--r--src/ip.cpp24
-rw-r--r--src/ip.hpp4
-rw-r--r--src/ipc_address.cpp60
-rw-r--r--src/ipc_address.hpp61
-rw-r--r--src/ipc_connecter.cpp9
-rw-r--r--src/ipc_connecter.hpp7
-rw-r--r--src/ipc_listener.cpp16
-rw-r--r--src/ipc_listener.hpp12
9 files changed, 142 insertions, 53 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 93c51ed..db6bb5e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -24,6 +24,7 @@ libzmq_la_SOURCES = \
io_object.hpp \
io_thread.hpp \
ip.hpp \
+ ipc_address.hpp \
ipc_connecter.hpp \
ipc_listener.hpp \
i_engine.hpp \
@@ -88,6 +89,7 @@ libzmq_la_SOURCES = \
io_object.cpp \
io_thread.cpp \
ip.cpp \
+ ipc_address.cpp \
ipc_connecter.cpp \
ipc_listener.cpp \
kqueue.cpp \
diff --git a/src/ip.cpp b/src/ip.cpp
index 953640d..e03ba04 100644
--- a/src/ip.cpp
+++ b/src/ip.cpp
@@ -28,10 +28,6 @@
#include "platform.hpp"
#include "stdint.hpp"
-#if !defined ZMQ_HAVE_WINDOWS && !defined ZMQ_HAVE_OPENVMS
-#include <sys/un.h>
-#endif
-
#if !defined ZMQ_HAVE_WINDOWS
#include <fcntl.h>
#endif
@@ -396,26 +392,6 @@ int zmq::resolve_ip_hostname (sockaddr_storage *addr_, socklen_t *addr_len_,
return 0;
}
-int zmq::resolve_local_path (sockaddr_storage *addr_, socklen_t *addr_len_,
- const char *path_)
-{
-#if defined ZMQ_HAVE_WINDOWS || defined ZMQ_HAVE_OPENVMS
- errno = EPROTONOSUPPORT;
- return -1;
-#else
- sockaddr_un *un = (sockaddr_un*) addr_;
- if (strlen (path_) >= sizeof (un->sun_path))
- {
- errno = ENAMETOOLONG;
- return -1;
- }
- strcpy (un->sun_path, path_);
- un->sun_family = AF_UNIX;
- *addr_len_ = sizeof (sockaddr_un);
- return 0;
-#endif
-}
-
void zmq::tune_tcp_socket (fd_t s_)
{
// Disable Nagle's algorithm. We are doing data batching on 0MQ level,
diff --git a/src/ip.hpp b/src/ip.hpp
index a8b6eb1..cbff0c2 100644
--- a/src/ip.hpp
+++ b/src/ip.hpp
@@ -58,10 +58,6 @@ namespace zmq
int resolve_ip_hostname (sockaddr_storage *addr_, socklen_t *addr_len_,
const char *hostname_, bool ipv4only_);
- // This function sets up address for UNIX domain transport.
- int resolve_local_path (sockaddr_storage *addr_, socklen_t *addr_len_,
- const char* pathname_);
-
// Tunes the supplied TCP socket for the best latency.
void tune_tcp_socket (fd_t s_);
diff --git a/src/ipc_address.cpp b/src/ipc_address.cpp
new file mode 100644
index 0000000..f7252c5
--- /dev/null
+++ b/src/ipc_address.cpp
@@ -0,0 +1,60 @@
+/*
+ Copyright (c) 2007-2011 iMatix Corporation
+ Copyright (c) 2007-2011 Other 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.h>
+
+zmq::ipc_address_t::ipc_address_t ()
+{
+ memset (&address, 0, sizeof (address));
+}
+
+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;
+ }
+
+ address.sun_family = AF_UNIX;
+ strcpy (address.sun_path, path_);
+ return 0;
+}
+
+sockaddr *zmq::ipc_address_t::addr ()
+{
+ return (sockaddr*) &address;
+}
+
+socklen_t zmq::ipc_address_t::addrlen ()
+{
+ return (socklen_t) sizeof (address);
+}
+
+#endif
diff --git a/src/ipc_address.hpp b/src/ipc_address.hpp
new file mode 100644
index 0000000..453f5fd
--- /dev/null
+++ b/src/ipc_address.hpp
@@ -0,0 +1,61 @@
+/*
+ Copyright (c) 2007-2011 iMatix Corporation
+ Copyright (c) 2007-2011 Other 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/>.
+*/
+
+#ifndef __ZMQ_IPC_ADDRESS_HPP_INCLUDED__
+#define __ZMQ_IPC_ADDRESS_HPP_INCLUDED__
+
+#include "platform.hpp"
+
+#if !defined ZMQ_HAVE_WINDOWS && !defined ZMQ_HAVE_OPENVMS
+
+#include <sys/socket.h>
+#include <sys/un.h>
+
+namespace zmq
+{
+
+ class ipc_address_t
+ {
+ public:
+
+ ipc_address_t ();
+ ~ipc_address_t ();
+
+ // This function sets up the address for UNIX domain transport.
+ int resolve (const char* path_);
+
+ sockaddr *addr ();
+ socklen_t addrlen ();
+
+ private:
+
+ struct sockaddr_un address;
+
+ ipc_address_t (const ipc_address_t&);
+ const ipc_address_t &operator = (const ipc_address_t&);
+ };
+
+}
+
+#endif
+
+#endif
+
+
diff --git a/src/ipc_connecter.cpp b/src/ipc_connecter.cpp
index 2862db4..54def6e 100644
--- a/src/ipc_connecter.cpp
+++ b/src/ipc_connecter.cpp
@@ -48,9 +48,6 @@ zmq::ipc_connecter_t::ipc_connecter_t (class io_thread_t *io_thread_,
session (session_),
current_reconnect_ivl(options.reconnect_ivl)
{
- memset (&addr, 0, sizeof (addr));
- addr_len = 0;
-
// TODO: set_addess should be called separately, so that the error
// can be propagated.
int rc = set_address (address_);
@@ -169,16 +166,14 @@ int zmq::ipc_connecter_t::get_new_reconnect_ivl ()
int zmq::ipc_connecter_t::set_address (const char *addr_)
{
- return resolve_local_path (&addr, &addr_len, addr_);
+ return address.resolve (addr_);
}
int zmq::ipc_connecter_t::open ()
{
zmq_assert (s == retired_fd);
- struct sockaddr *sa = (struct sockaddr*) &addr;
// Create the socket.
- zmq_assert (AF_UNIX == sa->sa_family);
s = socket (AF_UNIX, SOCK_STREAM, 0);
if (s == -1)
return -1;
@@ -187,7 +182,7 @@ int zmq::ipc_connecter_t::open ()
unblock_socket (s);
// Connect to the remote peer.
- int rc = ::connect (s, (struct sockaddr*) &addr, sizeof (sockaddr_un));
+ int rc = ::connect (s, address.addr (), address.addrlen ());
// Connect was successfull immediately.
if (rc == 0)
diff --git a/src/ipc_connecter.hpp b/src/ipc_connecter.hpp
index ee57c12..0bb9d69 100644
--- a/src/ipc_connecter.hpp
+++ b/src/ipc_connecter.hpp
@@ -26,10 +26,10 @@
#if !defined ZMQ_HAVE_WINDOWS && !defined ZMQ_HAVE_OPENVMS
#include "fd.hpp"
-#include "ip.hpp"
#include "own.hpp"
-#include "io_object.hpp"
#include "stdint.hpp"
+#include "io_object.hpp"
+#include "ipc_address.hpp"
namespace zmq
{
@@ -85,8 +85,7 @@ namespace zmq
fd_t connect ();
// Address to connect to.
- sockaddr_storage addr;
- socklen_t addr_len;
+ ipc_address_t address;
// Underlying socket.
fd_t s;
diff --git a/src/ipc_listener.cpp b/src/ipc_listener.cpp
index 9e35af3..1457349 100644
--- a/src/ipc_listener.cpp
+++ b/src/ipc_listener.cpp
@@ -27,6 +27,7 @@
#include <string.h>
#include "stream_engine.hpp"
+#include "ipc_address.hpp"
#include "io_thread.hpp"
#include "session.hpp"
#include "config.hpp"
@@ -45,8 +46,6 @@ zmq::ipc_listener_t::ipc_listener_t (io_thread_t *io_thread_,
s (retired_fd),
socket (socket_)
{
- memset (&addr, 0, sizeof (addr));
- addr_len = 0;
}
zmq::ipc_listener_t::~ipc_listener_t ()
@@ -100,9 +99,11 @@ int zmq::ipc_listener_t::set_address (const char *addr_)
// Get rid of the file associated with the UNIX domain socket that
// may have been left behind by the previous run of the application.
::unlink (addr_);
+ filename.clear ();
- // Convert the address into sockaddr_un structure.
- int rc = resolve_local_path (&addr, &addr_len, addr_);
+ // Initialise the address structure.
+ ipc_address_t address;
+ int rc = address.resolve (addr_);
if (rc != 0)
return -1;
@@ -112,7 +113,7 @@ int zmq::ipc_listener_t::set_address (const char *addr_)
return -1;
// Bind the socket to the file path.
- rc = bind (s, (struct sockaddr*) &addr, addr_len);
+ rc = bind (s, address.addr (), address.addrlen ());
if (rc != 0)
return -1;
@@ -136,9 +137,8 @@ int zmq::ipc_listener_t::close ()
// If there's an underlying UNIX domain socket, get rid of the file it
// is associated with.
- struct sockaddr_un *su = (struct sockaddr_un*) &addr;
- if (AF_UNIX == su->sun_family && has_file) {
- rc = ::unlink(su->sun_path);
+ if (has_file && !filename.empty ()) {
+ rc = ::unlink(filename.c_str ());
if (rc != 0)
return -1;
}
diff --git a/src/ipc_listener.hpp b/src/ipc_listener.hpp
index ce1e20d..4cd881b 100644
--- a/src/ipc_listener.hpp
+++ b/src/ipc_listener.hpp
@@ -25,11 +25,12 @@
#if !defined ZMQ_HAVE_WINDOWS && !defined ZMQ_HAVE_OPENVMS
+#include <string>
+
#include "fd.hpp"
-#include "ip.hpp"
#include "own.hpp"
-#include "io_object.hpp"
#include "stdint.hpp"
+#include "io_object.hpp"
namespace zmq
{
@@ -62,13 +63,12 @@ namespace zmq
// if the connection was dropped while waiting in the listen backlog.
fd_t accept ();
- // Address to listen on.
- sockaddr_storage addr;
- socklen_t addr_len;
-
// True, if the undelying file for UNIX domain socket exists.
bool has_file;
+ // Name of the file associated with the UNIX domain address.
+ std::string filename;
+
// Underlying socket.
fd_t s;