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/*
Copyright (c) 2009-2011 250bpm s.r.o.
Copyright (c) 2007-2009 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 <string.h>
#include <stdarg.h>
#include "object.hpp"
#include "ctx.hpp"
#include "err.hpp"
#include "pipe.hpp"
#include "io_thread.hpp"
#include "session_base.hpp"
#include "socket_base.hpp"
zmq::object_t::object_t (ctx_t *ctx_, uint32_t tid_) :
ctx (ctx_),
tid (tid_)
{
}
zmq::object_t::object_t (object_t *parent_) :
ctx (parent_->ctx),
tid (parent_->tid)
{
}
zmq::object_t::~object_t ()
{
}
uint32_t zmq::object_t::get_tid ()
{
return tid;
}
zmq::ctx_t *zmq::object_t::get_ctx ()
{
return ctx;
}
void zmq::object_t::process_command (command_t &cmd_)
{
switch (cmd_.type) {
case command_t::activate_read:
process_activate_read ();
break;
case command_t::activate_write:
process_activate_write (cmd_.args.activate_write.msgs_read);
break;
case command_t::stop:
process_stop ();
break;
case command_t::plug:
process_plug ();
process_seqnum ();
break;
case command_t::own:
process_own (cmd_.args.own.object);
process_seqnum ();
break;
case command_t::attach:
process_attach (cmd_.args.attach.engine);
process_seqnum ();
break;
case command_t::bind:
process_bind (cmd_.args.bind.pipe);
process_seqnum ();
break;
case command_t::hiccup:
process_hiccup (cmd_.args.hiccup.pipe);
break;
case command_t::pipe_term:
process_pipe_term ();
break;
case command_t::pipe_term_ack:
process_pipe_term_ack ();
break;
case command_t::term_req:
process_term_req (cmd_.args.term_req.object);
break;
case command_t::term:
process_term (cmd_.args.term.linger);
break;
case command_t::term_ack:
process_term_ack ();
break;
case command_t::reap:
process_reap (cmd_.args.reap.socket);
break;
case command_t::reaped:
process_reaped ();
break;
default:
zmq_assert (false);
}
}
int zmq::object_t::register_endpoint (const char *addr_, endpoint_t &endpoint_)
{
return ctx->register_endpoint (addr_, endpoint_);
}
void zmq::object_t::unregister_endpoints (socket_base_t *socket_)
{
return ctx->unregister_endpoints (socket_);
}
zmq::endpoint_t zmq::object_t::find_endpoint (const char *addr_)
{
return ctx->find_endpoint (addr_);
}
void zmq::object_t::destroy_socket (socket_base_t *socket_)
{
ctx->destroy_socket (socket_);
}
zmq::io_thread_t *zmq::object_t::choose_io_thread (uint64_t affinity_)
{
return ctx->choose_io_thread (affinity_);
}
void zmq::object_t::send_stop ()
{
// 'stop' command goes always from administrative thread to
// the current object.
command_t cmd;
cmd.destination = this;
cmd.type = command_t::stop;
ctx->send_command (tid, cmd);
}
void zmq::object_t::send_plug (own_t *destination_, bool inc_seqnum_)
{
if (inc_seqnum_)
destination_->inc_seqnum ();
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::plug;
send_command (cmd);
}
void zmq::object_t::send_own (own_t *destination_, own_t *object_)
{
destination_->inc_seqnum ();
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::own;
cmd.args.own.object = object_;
send_command (cmd);
}
void zmq::object_t::send_attach (session_base_t *destination_,
i_engine *engine_, bool inc_seqnum_)
{
if (inc_seqnum_)
destination_->inc_seqnum ();
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::attach;
cmd.args.attach.engine = engine_;
send_command (cmd);
}
void zmq::object_t::send_bind (own_t *destination_, pipe_t *pipe_,
bool inc_seqnum_)
{
if (inc_seqnum_)
destination_->inc_seqnum ();
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::bind;
cmd.args.bind.pipe = pipe_;
send_command (cmd);
}
void zmq::object_t::send_activate_read (pipe_t *destination_)
{
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::activate_read;
send_command (cmd);
}
void zmq::object_t::send_activate_write (pipe_t *destination_,
uint64_t msgs_read_)
{
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::activate_write;
cmd.args.activate_write.msgs_read = msgs_read_;
send_command (cmd);
}
void zmq::object_t::send_hiccup (pipe_t *destination_, void *pipe_)
{
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::hiccup;
cmd.args.hiccup.pipe = pipe_;
send_command (cmd);
}
void zmq::object_t::send_pipe_term (pipe_t *destination_)
{
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::pipe_term;
send_command (cmd);
}
void zmq::object_t::send_pipe_term_ack (pipe_t *destination_)
{
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::pipe_term_ack;
send_command (cmd);
}
void zmq::object_t::send_term_req (own_t *destination_,
own_t *object_)
{
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::term_req;
cmd.args.term_req.object = object_;
send_command (cmd);
}
void zmq::object_t::send_term (own_t *destination_, int linger_)
{
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::term;
cmd.args.term.linger = linger_;
send_command (cmd);
}
void zmq::object_t::send_term_ack (own_t *destination_)
{
command_t cmd;
cmd.destination = destination_;
cmd.type = command_t::term_ack;
send_command (cmd);
}
void zmq::object_t::send_reap (class socket_base_t *socket_)
{
command_t cmd;
cmd.destination = ctx->get_reaper ();
cmd.type = command_t::reap;
cmd.args.reap.socket = socket_;
send_command (cmd);
}
void zmq::object_t::send_reaped ()
{
command_t cmd;
cmd.destination = ctx->get_reaper ();
cmd.type = command_t::reaped;
send_command (cmd);
}
void zmq::object_t::send_done ()
{
command_t cmd;
cmd.destination = NULL;
cmd.type = command_t::done;
ctx->send_command (ctx_t::term_tid, cmd);
}
void zmq::object_t::process_stop ()
{
zmq_assert (false);
}
void zmq::object_t::process_plug ()
{
zmq_assert (false);
}
void zmq::object_t::process_own (own_t *object_)
{
zmq_assert (false);
}
void zmq::object_t::process_attach (i_engine *engine_)
{
zmq_assert (false);
}
void zmq::object_t::process_bind (pipe_t *pipe_)
{
zmq_assert (false);
}
void zmq::object_t::process_activate_read ()
{
zmq_assert (false);
}
void zmq::object_t::process_activate_write (uint64_t msgs_read_)
{
zmq_assert (false);
}
void zmq::object_t::process_hiccup (void *pipe_)
{
zmq_assert (false);
}
void zmq::object_t::process_pipe_term ()
{
zmq_assert (false);
}
void zmq::object_t::process_pipe_term_ack ()
{
zmq_assert (false);
}
void zmq::object_t::process_term_req (own_t *object_)
{
zmq_assert (false);
}
void zmq::object_t::process_term (int linger_)
{
zmq_assert (false);
}
void zmq::object_t::process_term_ack ()
{
zmq_assert (false);
}
void zmq::object_t::process_reap (class socket_base_t *socket_)
{
zmq_assert (false);
}
void zmq::object_t::process_reaped ()
{
zmq_assert (false);
}
void zmq::object_t::process_seqnum ()
{
zmq_assert (false);
}
void zmq::object_t::send_command (command_t &cmd_)
{
ctx->send_command (cmd_.destination->get_tid (), cmd_);
}
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