mirror of
https://github.com/zeromq/libzmq.git
synced 2025-03-09 15:26:04 +00:00
zmqd: Removing for now, not ready for 2.0.7
This commit is contained in:
Martin Lucina
parent
606c77368c
commit
d844a90690
@ -1,7 +1,7 @@
|
||||
ACLOCAL_AMFLAGS = -I config
|
||||
|
||||
SUBDIRS = src doc perf devices zmqd
|
||||
DIST_SUBDIRS = src doc perf devices zmqd builds/msvc
|
||||
SUBDIRS = src doc perf devices
|
||||
DIST_SUBDIRS = src doc perf devices builds/msvc
|
||||
|
||||
EXTRA_DIST = \
|
||||
$(top_srcdir)/foreign/openpgm/@pgm_basename@.tar.gz \
|
||||
|
||||
@ -373,7 +373,7 @@ AC_OUTPUT(Makefile src/Makefile doc/Makefile
|
||||
perf/Makefile src/libzmq.pc \
|
||||
devices/Makefile devices/zmq_forwarder/Makefile \
|
||||
devices/zmq_streamer/Makefile devices/zmq_queue/Makefile \
|
||||
zmqd/Makefile builds/msvc/Makefile)
|
||||
builds/msvc/Makefile)
|
||||
|
||||
# On Linux patch libtool to delete hardcoded paths (rpath).
|
||||
case "${host_os}" in
|
||||
|
||||
@ -1,8 +0,0 @@
|
||||
INCLUDES = -I$(top_srcdir)/include
|
||||
|
||||
bin_PROGRAMS = zmqd
|
||||
|
||||
zmqd_LDADD = $(top_builddir)/src/libzmq.la
|
||||
zmqd_SOURCES = zmqd.cpp
|
||||
|
||||
|
||||
364
zmqd/zmqd.cpp
364
zmqd/zmqd.cpp
@ -1,364 +0,0 @@
|
||||
/*
|
||||
Copyright (c) 2007-2010 iMatix Corporation
|
||||
|
||||
This file is part of 0MQ.
|
||||
|
||||
0MQ is free software; you can redistribute it and/or modify it under
|
||||
the terms of the Lesser GNU 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
|
||||
Lesser GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the Lesser GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <vector>
|
||||
#include <string>
|
||||
#include <memory>
|
||||
|
||||
#include "../include/zmq.hpp"
|
||||
#include "../foreign/xmlParser/xmlParser.cpp"
|
||||
|
||||
class device_cfg_t
|
||||
{
|
||||
|
||||
enum endpoint_direction {connect, bind};
|
||||
|
||||
typedef std::pair <endpoint_direction, std::string> sock_details_t;
|
||||
|
||||
typedef std::vector <sock_details_t> vsock_dets_t;
|
||||
|
||||
public:
|
||||
|
||||
explicit device_cfg_t (int type) :
|
||||
device_type (type),
|
||||
context (0),
|
||||
in_socket (0),
|
||||
out_socket (0)
|
||||
{
|
||||
}
|
||||
|
||||
virtual ~device_cfg_t()
|
||||
{
|
||||
delete out_socket;
|
||||
delete in_socket;
|
||||
}
|
||||
|
||||
bool init (XMLNode &device)
|
||||
{
|
||||
XMLNode in_node = device.getChildNode ("in");
|
||||
if (in_node.isEmpty ()) {
|
||||
fprintf (stderr,
|
||||
"'in' node is missing in the configuration file\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
XMLNode out_node = device.getChildNode ("out");
|
||||
if (out_node.isEmpty ()) {
|
||||
fprintf (stderr,
|
||||
"'out' node is missing in the configuration file\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!process_node (in_node, true, device_cfg_t::bind))
|
||||
return false;
|
||||
if (!process_node (in_node, true, device_cfg_t::connect))
|
||||
return false;
|
||||
if (!process_node (out_node, false, device_cfg_t::bind))
|
||||
return false;
|
||||
if (!process_node (out_node, false, device_cfg_t::connect))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void set_context(zmq::context_t *context_)
|
||||
{
|
||||
context = context_;
|
||||
}
|
||||
|
||||
zmq::context_t *get_context () const
|
||||
{
|
||||
return context;
|
||||
}
|
||||
|
||||
virtual bool make_sockets () = 0;
|
||||
|
||||
bool set_up_connections ()
|
||||
{
|
||||
for (vsock_dets_t::const_iterator i = in.begin (); i != in.end ();
|
||||
++i) {
|
||||
switch (i->first)
|
||||
{
|
||||
case device_cfg_t::connect:
|
||||
in_socket->connect (i->second.c_str ());
|
||||
break;
|
||||
case device_cfg_t::bind:
|
||||
in_socket->bind (i->second.c_str ());
|
||||
}
|
||||
}
|
||||
|
||||
for (vsock_dets_t::const_iterator i = out.begin (); i != out.end ();
|
||||
++i) {
|
||||
switch (i->first)
|
||||
{
|
||||
case device_cfg_t::connect:
|
||||
out_socket->connect (i->second.c_str ());
|
||||
break;
|
||||
case device_cfg_t::bind:
|
||||
out_socket->bind (i->second.c_str ());
|
||||
}
|
||||
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void run()
|
||||
{
|
||||
zmq::device(device_type, *in_socket, *out_socket);
|
||||
}
|
||||
|
||||
|
||||
protected:
|
||||
|
||||
bool make_sockets (int in_type, int out_type)
|
||||
{
|
||||
in_socket = new (std::nothrow) zmq::socket_t (*context, in_type);
|
||||
if (!in_socket)
|
||||
return false;
|
||||
out_socket = new (std::nothrow) zmq::socket_t (*context, out_type);
|
||||
if (!out_socket) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
int process_node (XMLNode& target_, bool in_,
|
||||
device_cfg_t::endpoint_direction ept_)
|
||||
{
|
||||
const char *name =
|
||||
(ept_ == device_cfg_t::connect) ? "connect" : "bind";
|
||||
int n = 0;
|
||||
while (true) {
|
||||
XMLNode connect = target_.getChildNode (name, n);
|
||||
if (connect.isEmpty ())
|
||||
break;
|
||||
const char *addr = connect.getAttribute ("addr");
|
||||
if (!addr) {
|
||||
fprintf (stderr, "'%s' node is missing 'addr' attribute\n",
|
||||
name);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (in_)
|
||||
in.push_back (sock_details_t (ept_, addr));
|
||||
else
|
||||
out.push_back (sock_details_t (ept_, addr));
|
||||
|
||||
n++;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
protected:
|
||||
|
||||
int device_type;
|
||||
zmq::context_t *context;
|
||||
vsock_dets_t in;
|
||||
vsock_dets_t out;
|
||||
zmq::socket_t *in_socket;
|
||||
zmq::socket_t *out_socket;
|
||||
|
||||
private:
|
||||
|
||||
device_cfg_t (device_cfg_t const&);
|
||||
void operator = (device_cfg_t const&);
|
||||
};
|
||||
|
||||
class queue_device_cfg_t : public device_cfg_t
|
||||
{
|
||||
public:
|
||||
|
||||
queue_device_cfg_t () :
|
||||
device_cfg_t (ZMQ_QUEUE)
|
||||
{
|
||||
}
|
||||
|
||||
virtual bool make_sockets ()
|
||||
{
|
||||
return device_cfg_t::make_sockets (ZMQ_XREP, ZMQ_XREQ);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
class streamer_device_cfg_t : public device_cfg_t
|
||||
{
|
||||
public:
|
||||
|
||||
streamer_device_cfg_t () :
|
||||
device_cfg_t (ZMQ_STREAMER)
|
||||
{
|
||||
}
|
||||
|
||||
virtual bool make_sockets ()
|
||||
{
|
||||
return device_cfg_t::make_sockets (ZMQ_UPSTREAM, ZMQ_DOWNSTREAM);
|
||||
}
|
||||
};
|
||||
|
||||
class forwarder_device_cfg_t : public device_cfg_t
|
||||
{
|
||||
public:
|
||||
|
||||
forwarder_device_cfg_t() :
|
||||
device_cfg_t (ZMQ_FORWARDER)
|
||||
{
|
||||
}
|
||||
|
||||
virtual bool make_sockets()
|
||||
{
|
||||
if (!device_cfg_t::make_sockets (ZMQ_SUB, ZMQ_PUB) ) {
|
||||
return false;
|
||||
}
|
||||
in_socket->setsockopt (ZMQ_SUBSCRIBE, "", 0);
|
||||
return true;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
device_cfg_t *make_device_config (XMLNode& device)
|
||||
{
|
||||
const char *dev_type = device.getAttribute ("type");
|
||||
|
||||
if (!dev_type) {
|
||||
fprintf (stderr, "'device' node is missing 'type' attribute\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (strcmp (dev_type, "forwarder") == 0) {
|
||||
return new (std::nothrow) forwarder_device_cfg_t;
|
||||
}
|
||||
else if (strcmp (dev_type, "streamer") == 0) {
|
||||
return new (std::nothrow) streamer_device_cfg_t;
|
||||
}
|
||||
else if (strcmp (dev_type, "queue") == 0) {
|
||||
return new (std::nothrow) queue_device_cfg_t;
|
||||
}
|
||||
|
||||
fprintf (stderr, "type attribute in the device configuration file "
|
||||
"should be named 'forwarder', 'streamer' or 'queue'\n");
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
extern "C" void* worker_function(void *arg)
|
||||
{
|
||||
if (!arg) {
|
||||
fprintf (stderr, "arg is null, returning \n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
std::auto_ptr <device_cfg_t> cfg ((device_cfg_t*) arg);
|
||||
|
||||
zmq::context_t *ctx = cfg->get_context ();
|
||||
|
||||
if (!ctx) {
|
||||
fprintf (stderr, "no context, returning \n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!cfg->make_sockets ()) {
|
||||
fprintf (stderr, "failed to make sockets, returning \n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
if (!cfg->set_up_connections ()) {
|
||||
fprintf (stderr, "failed to set up connections, returning \n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
cfg->run();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main (int argc, char *argv [])
|
||||
{
|
||||
if (argc != 2) {
|
||||
fprintf (stderr, "usage: zmqd <config-file>\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
XMLNode root = XMLNode::parseFile (argv [1]);
|
||||
|
||||
if (root.isEmpty ()) {
|
||||
fprintf (stderr, "configuration file not found or not an XML file\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (strcmp (root.getName (), "config") != 0) {
|
||||
fprintf (stderr, "root element in the configuration file should be "
|
||||
"named 'config'\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
std::vector <device_cfg_t*> vdev;
|
||||
|
||||
while (true) {
|
||||
|
||||
XMLNode device = root.getChildNode ("device", vdev.size());
|
||||
|
||||
if (device.isEmpty())
|
||||
break;
|
||||
|
||||
device_cfg_t* dev = make_device_config (device);
|
||||
|
||||
if (!dev) {
|
||||
fprintf(stderr, "failed to create device config\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (!dev->init (device)) {
|
||||
fprintf(stderr,"error with initialising device configuration\n");
|
||||
delete dev;
|
||||
return 1;
|
||||
}
|
||||
|
||||
vdev.push_back (dev);
|
||||
}
|
||||
|
||||
std::vector <device_cfg_t*>::size_type num_devices = vdev.size ();
|
||||
|
||||
if (num_devices == 0) {
|
||||
fprintf(stderr,"no devices in the config file\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
zmq::context_t ctx (num_devices, 1);
|
||||
|
||||
for (unsigned int i = 0 ; i < num_devices ; ++i) {
|
||||
|
||||
vdev [i]->set_context (&ctx);
|
||||
|
||||
if (i) {
|
||||
pthread_t worker;
|
||||
int rc = pthread_create (&worker, NULL, &worker_function,
|
||||
(void*) vdev [i]);
|
||||
assert (rc == 0);
|
||||
}
|
||||
}
|
||||
|
||||
worker_function ((void*) vdev [0]);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user